Laser auriculotherapy associated with cupping therapy in chronic spinal pain: Randomized controlled clinical trial.

BACKGROUND: Musculoskeletal spine disorders are common causes of chronic pain and impair functionality. Laser auriculotherapy and cupping has played a significant role in the treatment of chronic pain. OBJECTIVE: to evaluate the effect of laser auriculotherapy associated with cupping at systemic acupuncture points on chronic spinal pain. METHODS: Randomized controlled clinical trial. Volunteers underwent three evaluations: an initial evaluation, a final evaluation immediately after the last intervention session, and a 15-day follow-up. The pain was identified using the numeric pain scale. The pain threshold was also evaluated against mechanical stimulation using a Digital Dynamometer at specific points in the cervical, thoracic and lumbar regions. Fifty individuals with chronic spinal pain, randomized into groups: experimental (n = 25), submitted to 10 sessions of auriculotherapy with laser and cupping therapy and control (n = 25). RESULTS: The experimental group achieved pain intensity reduction between pre and post and follow-up moments (p < 0.0001), of greatest pain in the last seven days among all moments (p < 0.0001), of least pain in the pre with post moment (p = 0.006) and follow-up (p = 0.002), and an increased pain threshold between pre and post (p = 0.023). The control group achieved a reduction in the nociceptive threshold between pre and post (p = 0.001) and follow-up (p < 0.0001). The experimental group showed reduced pain intensity (p = 0.027) and greater pain (p = 0.005) after intervention and in pain intensity (p = 0.018), greater (p < 0.0001) and less pain (p = 0.025) at follow-up, compared to the control group. CONCLUSION: Auriculotherapy with laser associated with cupping therapy may effectively reduce pain intensity and increase the nociceptive threshold.

Effects of auriculotherapy on muscle fatigue: A randomized crossover trial.

OBJECTIVE: This study aimed investigate the effect of auriculotherapy on exercise-induced muscle fatigue, isometric torque production, and surface electromyographic activity (EMG). METHODS: Design: Randomized Crossover Trial. The sample consisted of 18 males' volunteers who exercised at least twice a week. THE SAMPLE WAS RANDOMLY ASSIGNED TO TWO GROUPS: Placebo Group (n = 9) and Treated Group (n = 9), and after seven days, the groups were crossed. The data analysis included 18 participants in each group. MAIN OUTCOME MEASURE: The muscle fatigue index, force production rate, and EMG of the quadriceps were used for evaluation. The evaluation moments included baseline pre-fatigue, baseline post-fatigue, 48 h post-intervention pre-fatigue, and 48 h post-intervention post-fatigue. Mixed two-way test ANOVA was used to compare times and groups. RESULTS: The fatigue index for peak torque and work showed no significant effect on time, groups, or interaction (p > 0.05). However, for isometric torque, force production rate, and EMG median frequency and average, the results indicate a positive change in values over time (p < 0.05) (with little practical relevance), with no differences observed between the groups or interaction (p > 0.05). CONCLUSIONS: In conclusion, auriculotherapy had no effect on exercise-induced muscle fatigue, isometric torque production, and surface electromyographic activity.

Effects of auriculotherapy on nausea and vomiting in pregnant women: A randomized clinical trial.

BACKGROUND: Pregnancy induces physiological changes, commonly marked by nausea and vomiting in the first trimester, posing risks for both mother and baby. This study evaluates the effects of auriculotherapy on nausea and vomiting during the first trimester of pregnancy. MATERIALS AND METHODS: A randomized clinical trial was conducted in two primary health care centers with 56 Brazilian pregnant women who reported nausea or vomiting in the first trimester. The participants were divided into an intervention group (auriculotherapy with seeds) and a placebo group (sham auriculotherapy). The intervention was divided into three moments: pre-intervention with assessment of nausea and vomiting and application of questionnaires, and two follow-ups conducted on the fourth and seventh day of the intervention, with reassessment of nausea and vomiting. RESULTS: Both groups experienced a decrease in nausea and vomiting over time, with no statistically significant differences between groups in the within-group analyses at various time points. The intervention group had a greater reduction in symptoms. Within the intervention group, symptoms were more common among ferrous sulfate users and those without reported dietary disturbances. In addition, a higher incidence of nausea and vomiting was associated with the use of analgesics, morning snacks, and low intake of protein, vegetables, and fruits. CONCLUSIONS: The intervention did not affect the between-group differences in the incidence of nausea and vomiting and vomiting effort in the first trimester of pregnancy. However, a greater reduction was observed in the intervention group.

Evaluation of acupuncture and auriculotherapy in the control of chemotherapy-induced nausea and vomiting: a Pilot Study.

OBJECTIVE: To evaluate the effectiveness of acupuncture and auriculotherapy protocol in relieving chemotherapy-induced nausea and vomiting in cancer patients compared to the antiemetic protocol. METHOD: Pilot study of a pragmatic two-arm clinical trial: an acupuncture group received systemic acupuncture, auriculotherapy, and antiemetic protocol; a control group used antiemetic protocol. The sample consisted of 42 patients with cancer of the gastrointestinal system or multiple myeloma. The outcome was assessed using the Chemotherapy-Induced Nausea and Vomiting Assessment Tool and the patient's diary. RESULTS: There was no statistically significant difference between groups according to the assessment of the patient's diary and the Assessment Tool of chemotherapy-induced nausea and vomiting. The patients were 60 years old on average and the groups were homogeneous, except for marital status. In the diary, there was no statistical difference between groups and sessions for days of nausea (p = 0.873) and vomiting episodes (p = 0.993). CONCLUSION: The protocol of acupuncture and auriculotherapy as a complementary treatment of chemotherapy-induced nausea and vomiting was ineffective, considering the limitations of the study.

Auriculotherapy for reducing chronic spinal pain in health workers: a clinical trial. / Auriculoterapia para reducir el dolor crónico de la columna vertebral de los trabajadores de la salud: ensayo clínico.

OBJECTIVE: to evaluate the effectiveness of auriculotherapy in reducing chronic musculoskeletal pain in the spine of health workers. METHOD: a randomized, triple-blind clinical trial conducted with health workers diagnosed with chronic spinal pain. Eight sessions of auriculotherapy with seeds were applied, two per week. The outcomes were measured with the Numerical Pain Scale, Brief Pain Inventory, Rolland-Morris Disability Questionnaire and SF-36 instruments, in the 1st, 4th and 8th session, and in the 15-day follow-up period. Descriptive and inferential analyses were performed. RESULTS: 34 workers took part in the Intervention Group and 33 in the Control Group, and both presented reduced pain intensity (p>0.05). In the follow-up period, there was a greater reduction in the Intervention Group (3.32 ± 0.42), when compared to the Control Group (5.00 ± 0.43) (p=0.007). In quality of life, there was improved vitality (p=0.012) and limitation due to emotional aspects (p=0.025). The relationship between auriculotherapy, physical disability and pain interference did not differ between the groups (p>0.05). Medication use in the follow-up period remained unchanged in the Control Group (77.8%) when compared to the Intervention Group (22.2%) (p=0.013). CONCLUSION: auriculotherapy exerted the same effect between the groups on pain intensity, lasting longer in the follow-up period. There was an improvement in quality of life and a reduction in medication use. REBEC: RBR-3jvmdn.

Auriculotherapy Modulates Macrophage Polarization to Reduce Inflammatory Response in a Rat Model of Acne.

Background: The inflammatory response is an important part of the pathogenesis of acne vulgaris. Auriculotherapy has been shown to have a good therapeutic effect on this disease. The aim of this study was to explore the mechanism underlying the anti-inflammatory effect of auriculotherapy in the treatment of acne vulgaris. Methods: Propionibacterium acnes was injected subcutaneously into the ears of rats to establish an animal model of acne. The auriculotherapy intervention in rats consisted of auricular bloodletting therapy (ABT), auricular point sticking (APS), or a combination of both (ABPS). The anti-inflammatory effects of auriculotherapy were evaluated by measuring changes in ear thickness, local body surface microcirculation in the ear, and serum inflammatory factors in rats. The polarization of macrophages was analyzed by flow cytometry, and the expression of TLR2/NF-κB signaling pathway in the target tissues was analyzed using western blot. Results: ABT, APS, and ABPS all reduced the erythema of ear acne, decreased microcirculation in localized ear acne, and decreased serum levels of TNF-α and IL-1ß in rats. Meanwhile, the three interventions reduced M1-type macrophages and increased M2-type macrophages; only APS could reduce the expression of TLR2/NF-κB signaling pathway. Conclusion: ABT, APS, and ABPS can improve the inflammatory symptoms of acne and reduce inflammatory cytokines. APS may exert anti-inflammatory effects by altering macrophage polarization and decreasing TLR2/NF-κB expression.

Quality of life and satisfaction of students with auriculotherapy in the covid-19 pandemic: a quasi-experimental study.

OBJECTIVES: to evaluate the quality of life before and after the application of auriculotherapy and the satisfaction of university students with the treatment during the covid-19 pandemic. METHODS: quasi-experimental study conducted with 44 students in a University Health Center. The intervention consisted of ten sessions of auriculotherapy focusing on emotional changes with quality of life assessment before and after treatment. The study also investigated the satisfaction concerning the intervention. RESULTS: predominated among the students: women, from health courses, in use of psychotropic drugs and complaining of emotional changes. There was a statistically significant increase in all domains of quality of life, and students were satisfied with the treatment. CONCLUSIONS: auriculotherapy improved the quality of life of university students during the covid-19 pandemic, and the level of satisfaction with the treatment was high.

Effects of photobiomodulation on auriculotherapy points for sleep disorders, anxiety, and temporomandibular dysfunctions.

OBJECTIVE: The purpose of this study was to evaluatephotobiomodulation applied at auriculotherapy points forsleep disorder (SD) and anxiety related to temporomandibulardysfunction (TMD). METHODS: The study consisted of two groups of 20 participants: Auriculotherapy group (A) and Control Group(C). The participants responded to the RDC/TMD, Fletcher & Luckett questionnaires, and the Beck Anxiety Inventory to analyze TMD, SD, and anxiety before and after the treatment. RESULTS: The participants presented scores corresponding to mild to moderateanxiety (MDN = 17; CI = [13.16;22.31]) and after treatment, normalor non-existent anxiety (MDN = 9; CI = [8.76; 17.12]) (p = 0.005). There was no significant difference (p > 0.05) between the controland 20 auriculotherapy groups for TMD and SD. DISCUSSION: The results suggest that auriculotherapy was effective in the treatment of anxiety. However, it did not prove effective with the results of the SD and symptoms of TMD.

The Effect of Auriculotherapy on Anxiety and Physiological Parameters of Male Coronary Angiography Patients: A Single-blind Randomized Clinical Trial.

PURPOSE: To determine the effect of auriculotherapy on anxiety and physiological parameters of male patients undergoing coronary angiography. DESIGN: A single-blind randomized clinical trial was performed in 2019 with 94 subjects selected by convenience sampling. METHODS: The subjects were divided into 2 groups via random allocation. Two hours before angiography, all patients completed the Depression, Anxiety, and Stress Scale-21 items (DASS-21) and their physiological parameters (blood pressure, pulse rate, and respiratory rate) were measured 60 minutes before angiography. Auriculotherapy was performed on ear acupoints of patients in the experimental group for 4 minutes. In the control group, patients were given auricular acupressure in sham points. The anxiety and physiological parameters were re-measured 10 minutes after the intervention. FINDINGS: Patients' anxiety was clinically lower in the experimental group (2.55 ± 0.27) compared to the control group (3.02 ± 0.33) (effect size = -1.42) after the intervention. There was no significant difference between 2 groups regarding physiological parameters after the intervention. However, the respiratory rates of patients were lower in the experimental group than in the control group (P < .001). After the intervention, physiological parameters significantly decreased in the experimental group compared to before the intervention (P < .001). CONCLUSIONS: Auriculotherapy reduces patient anxiety; therefore, it can be used as a complementary method before angiography.

Effectiveness of auriculotherapy for anxiety, stress or burnout in health professionals: a network meta-analysis.

OBJECTIVE: to analyze the effectiveness of auriculotherapy, when compared to the control group, placebo or usual treatment for anxiety, stress or burnout in health professionals. METHOD: a systematic review conducted in nine information sources, being selected experimental or quasi-experimental studies with auriculotherapy intervention in health professionals, compared to control, placebo or usual treatment groups. Descriptive analysis and network meta-analysis by means of direct and indirect comparison. Quality of the outcomes was assessed with the Confidence in Network Meta-analysis. RESULTS: 15 articles were included: 66.6% with Nursing teams and 53.3% with interventions involving semi-permanent needles. The shen men, brainstem, kidney, sympathetic, lung and liver acupoints predominated. There was a reduction in anxiety with semi-permanent needles (CI -8.18, -6.10), magnetic palettes (CI -7.76, -5.54), placebo (CI -5.47, -3.36) and seeds (CI -6.35, -4.05); as well as in stress with semi-permanent needles (CI -37.21, -10.88) and seeds with (CI -28.14, -11.70) and without a closed protocol (CI -36.42, -10.76). Meta-analysis was unfeasible for burnout; however, significant reductions were verified when it was treated with auriculotherapy. CONCLUSION: Auriculotherapy is effective to reduce anxiety and stress in health professionals; however, this assertion cannot be made in the case of burnout. It was evidenced that workers' health is favored with the use of auriculotherapy.

Effects of low-power laser auriculotherapy on chronic spinal pain: Randomized clinical trial.

AIMS AND OBJECTIVES: To evaluate the effect of laser auriculotherapy on chronic spinal pain. It is a randomized controlled clinical trial. METHODS: Volunteers with chronic spinal pain underwent three evaluations: an initial evaluation, a final evaluation immediately after the last intervention session, and a 15-day follow-up. Pain intensity, nociceptive threshold in relation to mechanical stimulus, and degree of pain (the greatest and least pain) in the last seven days were the assessed variables. The experimental group (EG, n = 24) underwent 10 sessions of laser auriculotherapy twice a week, while the control group (CG, n = 23) did not receive any intervention. RESULTS: The EG showed great clinical improvement in relation to the variable pain intensity between pre- and post-interventions (65.2%) and pre-intervention and follow-up (58.62%) compared to the CG. There was a significant increase in the nociceptive threshold for the EG. In contrast, the CG showed a significant reduction in the nociceptive threshold. The intergroup analysis indicated an improvement in pain intensity for the EG (0.006). This result remained at the follow-up (0.012). The nociceptive threshold increased over time for the EG (0.016). In contrast, the CG showed a reduction in this variable with a significant difference over time (<0.001). CONCLUSION: The results of this clinical trial suggest that the proposed intervention may be effective in reducing pain intensity and increasing the nociceptive threshold. The effect of the intervention remained 15 days after the end of the treatment, when the volunteers were re-evaluated.

[Effect of Auriculotherapy on Musculoskeletal Pain: A Systematic Review and Meta-Analysis].

PURPOSE: The aim of this study was to evaluate the effect of auriculotherapy on musculoskeletal pain in adults. METHODS: A total of 885 studies were retrieved from nine databases (PubMed, Scopus, CINAHL, Web of Science, Ovid Medline, Cochrane Library, RISS, KMbase, and KISS). Sixteen studies were selected for meta-analysis, which satisfied the inclusion criteria and the evaluation of risk of bias. Demographic data, auriculotherapy types, intervention characteristics, auricular points, and outcomes related to pain (subjective pain scale, and amount of analgesic) were extracted from all included studies. The effect size of auriculotherapy was analyzed through comprehensive meta analysis 3.0, and the presence of publication bias was analyzed through a funnel plot and Egger's regression. RESULTS: The results of the meta-analysis (n = 16) revealed that the auriculotherapy was significantly superior to the control group on present pain in adults (Hedges' g = -0.35, 95% Confidence Interval [CI] = -0.55~-0.15). According to the results of subgroup analysis, the effect size of auricular acupuncture therapy (Hedges' g = 0.45, 95% CI = -0.75~-0.15) was higher than the auricular acupuncture (Hedges' g = 0.27, 95% CI = -0.53~0.00): the longer the intervention period, the greater the effect size. CONCLUSION: In this study, auriculotherapy demonstrates a significant reduction in musculoskeletal pain in adults. Therefore, it is necessary to refine the curriculum to include auriculotherapy as a nursing intervention to relieve musculoskeletal pain in adults and encourage its use in clinical settings.

Effects of Auriculotherapy on treatment of women with premenstrual syndrome symptoms: A randomized, placebo-controlled clinical trial.

OBJECTIVE: This study aimed to investigate the effect of auriculotherapy on the intensity of physical and mood Premenstrual syndrome (PMS) symptoms. DESIGN: Single-blind randomized, placebo-controlled clinical trial. SETTING: Federal University of Parana, Curitiba, Brazil. INTERVENTION: Ninety-one women were randomly assigned to Auriculotherapy (AG), Placebo (PG), and Control (CG) groups. The intervention was 8 weeks long, done once per week. At each session in AG the microneedles were placed in seven points related to PMS symptoms (Anxiety; Endocrine; Muscle relaxation; Analgesia; Kidney; Shen Men; and Sympathetic). At PG the microneedles also were placed in seven points but unrelated to PMS symptoms (Tonsils; Vocal cords; Teeth; Eyes; Allergy; Mouth; and External nose). MAIN OUTCOME MEASURES: Assessments of PMS symptoms (Premenstrual Syndrome Screening Tool), musculoskeletal pain (Nordic Musculoskeletal Questionnaire), anxiety (Beck Anxiety Inventory), and quality of life (WHOQOL-Bref) were done at baseline, before the 5th session, after program completion, and a month follow-up. RESULTS: The AG and PG showed significantly lower scores of PMS symptoms, musculoskeletal pain, and anxiety. On the quality of life and follow-up analysis, the significance was observed only in PG. CONCLUSION: Auriculotherapy can be used as adjunctive therapy to reduce the physical and mood PMS symptoms.

Effects of auriculotherapy on addiction: a systematic review.

Auriculotherapy has been used to reduce withdrawal symptoms during drug detoxication. The purpose of this study was to review the results of the randomized controlled trials (RCTs) that examined the impact of auriculotherapy on addiction. This study aimed to find an effective protocol involving auricular acupuncture points, intervention duration and frequency, and stimulating methods. We searched PubMed, Cumulative Index to Nursing and Allied Health Literature (CINAHL), and Medline for articles published between January 1, 1994, and March 31, 2021. The keywords used were auricular, acupuncture, addiction, substance misuse, smoking, randomized controlled trial, clinical trial, and human. Each RCT was evaluated for quality applying the risk of bias tool by the Cochrane group. Effect size (Hedges's g) was calculated using the mean values and standard deviation of the experimental and control groups. The risk for bias of these studies was moderate to high and only four studies (11.1%) earned scores of 6, indicating the lowest risk of bias and highest quality RCT. Out of 36 studies, 23 (64%) reported that auriculotherapy was effective for treating addiction such as opioids, cocaine, alcohol, heroin, nicotine, and gambling. The most commonly used combination of acupuncture points (four of 36 studies) was shenmen, sympathetic, liver, lung, and kidney, which are called NADA protocol. The following most frequently used combination of acupressure points (four out of 36 studies) was shenmen, subcortex, heart, lung, and liver. Acupressure could be considered to be used for the treatment of addiction.

[Systematic review and Meta-analysis on the auriculotherapy in treatment of insomnia].

OBJECTIVE: To review the effectiveness and safety of auriculotherapy in treatment of insomnia. METHODS: The articles were collated by computer retrieval from 8 databases from the initiation to April 30, 2021, i.e. PubMed, EMbase, the Cochrane Library, the Web of Science, CNKI, Wanfang database, VIP and Chinese biomedical literature database (SinoMed). Meta-analysis was conducted with RevMan5.3 software. RESULTS: A total of 38 articles were included, with 3 707 cases involved. The results showed: ①The effective rate of auriculotherapy was better than that of single application of western medication with sleeping pills (RR=1.26, 95%CI:1.15 to 1.39, Z=4.77, P<0.000 01), conventional acupuncture (RR=1.10, 95%CI: 1.05 to 1.16, Z=3.83, P=0.000 1) and Chinese herbal medicine (RR=1.41, 95%CI: 1.23 to 1.63, Z=4.80, P<0.000 01), respectively. ② The total score of PSQI was reduced remarkably under the auriculotherapy when compared with the single application of western medication (MD=-1.61, 95%CI: -2.61 to -0.60, Z=3.14, P=0.002) and Chinese herbal medicine (MD=-3.76, 95%CI: -4.84 to -2.68, Z=6.84, P<0.000 01). But the difference was not significant when compared with conventional acupuncture (MD=-1.02, 95%CI: -2.11 to 0.08, Z=1.82, P=0.07). ③Auricular point selection: the auricular points distributed in the areas of vagus nerve were more advantageous in reducing PSQI score (MD=-3.21, 95%CI: -4.45 to -1.96, Z=5.03, P<0.000 01) compared with the points in other areas. ④Stimulant selection: the difference in the effective rate was not significant among different stimulants (magnetic beads, the seeds of Vaccaria segetalis, micro-needles) (MD=1.62, 95%CI: 0.71 to 3.73, Z=1.14, P=0.25). ⑤Stimulation frequency: there was no significant difference between high-frequency stimulation and low-frequency stimulation of auricular point sticking in improving the effective rate and reducing PSQI score (P>0.05). But the result should be considered cautiously in terms of the sensitivity analysis. ⑥Adverse reactions: the case numbers of adverse reactions of auriculotherapy (auricular point sticking) were less than those of western medication (MD=0.15, 95%CI: 0.06 to 0.35, Z=4.38, P<0.000 1). CONCLUSION: Auriculotherapy has certain curative advantages in treatment of insomnia compared with western and Chinese medications as well as conventional acupuncture. This therapy may relieve the symptoms of insomnia and has less adverse effects. But those outcomes need to be further verified with more high-quality randomized controlled trials.

Effectiveness of auriculotherapy on stress reduction in health workers: a controlled randomized clinical trial.

OBJECTIVE: to assess the effectiveness of auriculotherapy in reducing occupational stress among Family Health Strategy workers during the COVID-19 pandemic. METHOD: a controlled randomized clinical trial divided into two groups, namely: auriculotherapy for stress group and placebo group. The Shapiro-Wilk test was used to assess data normality. The ANOVA test for repeated measures and the Tukey post-hoc test were applied to the group with normal samples. In turn, the Friedman and Durbin-Conover tests were employed in the group with non-normal distribution. Cohen's d index was calculated for the therapy effect size. A 95% significance level and p<0.05 were considered. RESULTS: the auriculotherapy group presented 16.3% and 23.7% reductions in occupational stress after the third and sixth auriculotherapy sessions, with Cohen's d indices of 1.12 (large effect) and 1.82 (very large effect), respectively. CONCLUSION: auriculotherapy proved to be effective in reducing occupational stress among Family Health Strategy workers during the COVID-19 pandemic. It is suggested that new studies are developed both during and after the pandemic in order to improve health workers' Quality of Life. ReBEC registration: RBR - 38hjyt3.

Reducing Labor Anxiety with Auriculotherapy: A Randomized Clinical Trial Study.

OBJECTIVES: To investigate the effect of auriculotherapy on reducing labor anxiety. METHODS: In this randomized clinical trial, 166 nulliparous pregnant women admitted to the Labor Ward of Izadi Hospital in Qom, Iran were included and assigned to two groups by randomized block design. In the intervention group (83 cases), auriculotherapy in "Shenmen, Thalamic, Zero, Brain, and Brain stem" was performed in dilatations of 4, 6 and 8 cm, between the contractions for 30 s in both ears at interval 1 h. While the control group received routine care. The Spielberger Inventory were completed pre- and post-interventions. RESULTS: The auriculotherapy was effective to reduce anxiety state in the intervention group compared to the control group (P=0.001). The score of state anxiety in the intervention group reduced for 7.0, 8.0 and 11.0 U in 4, 6, and 8 cm dilatations after the intervention. The score of trait anxiety in the intervention group reduced for 3.8, 4.0 and 8.3 U in 4, 6, and 8 cm dilatations after the intervention. There was no significant difference of delivery mode and newborns' weight and Apgar score between groups (P>0.05). No adverse postpartum outcome such as hemorrhage has been observed in both groups. CONCLUSION: Since most women are anxious during labor, it seems that auriculotherapy can be an easy and safe method to reduce labor anxiety. (Trial registration No. irct20121230011944n4).

Auriculotherapy used to manage orthodontic pain: a randomized controlled pilot study.

INTRODUCTION: Several methods are commonly used to decrease orthodontic pain, but versatile tools and standardized protocols are still lacking. OBJECTIVE: In response to the need for alternatives to conventional analgesic methods, this study evaluates the analgesic effects of auriculotherapy (AT) during the first three months of fixed orthodontic treatment. METHODS: A sample of 36 subjects was selected, with patients randomly allocated into two homogeneous groups, Study Group (SG) and Control Group (CG), depending on the application/non-application of AT. Patients rated their pain scores monthly from 0 to 10, on visual analogue scales (VAS) at the time of bonding (T0) and again at two appliance adjustments (T1 and T2). At each of these treatment phases, VAS was applied in six different time moments (TM): immediately before, immediately after, after 4 hours, after 8 hours, after 24 hours, and after 72h hours. Descriptive statistical analysis, a Student's t-test, and a Chi-square test were applied to the collected data (statistical significance for p< 0.05). RESULTS: SG patients reported lower pain levels than CG patients, both at T0, T1 and T2. Moreover, average pain intensity values were lower in the SG for all TM analyzed, with the t-test significant (p< 0.05) for most TMs. CONCLUSION: AT was effective in the pain treatment of patients with fixed orthodontic appliances. Further studies are needed with a sham control group to confirm the validity of these results.

[Therapeutic effect of auriculotherapy with miniature bian needle on anxiety in the patients after percutaneous coronary intervention].

OBJECTIVE: To observe the effect of auriculotherapy with miniature bian needle on anxious emotion, the condition of angina pectoris attack and sleep quality in the patients with anxiety after percutaneous coronary intervention (post-PCI). METHODS: A total of 74 eligible patients of post-PCI combined with anxious depression were randomized into an auriculotherapy group (37 cases, 2 cases dropped out) and a control group (37 cases, 3 cases dropped out). In the auriculotherapy group, on the base of the conventional secondary prevention medication for coronary heart disease (CHD), auriculotherapy with miniature bian needle was supplemented. In the control group, a proper physical exercise was combined on the base of the secondary prevention medication for CHD. The duration of treatment was 4 weeks in two groups. Separately, the score of Hamilton anxiety scale (HAMA), the score Seattle angina questionnaire (SAQ) and the score of Pittsburgh sleep quality index (PSQI) were assessed in the patients of the two groups before and after treatment. RESULTS: After treatment, the score of HAMA, the score of each item of SAQ and PSQI score were all improved significantly as compared with those before treatment respectively in both the auriculotherapy group and the control group (P<0.001, P<0.05). After treatment, HAMA score, PSQI score and the scores of physical limitation (PL), anginal stability (AS), anginal frequency (AF) and treatment satisfaction (TS) in SAQ in the auriculotherapy group were all better than those in the control group (P<0.001, P<0.05). The total effective rate was 91.43% (32/35) in the auriculotherapy group, obviously higher than 58.82% (20/34) in the control group (P<0.001). CONCLUSION: Auriculotherapy with miniature bian needle effectively relieves anxious emotions and the condition of angina pectrois attack and improves sleep quality in the post-PCI patients with anxiety.