Auriculoterapia: eficácia clínica e comparação entre tecnologias / Auriculothérapie: efficacité clinique et comparaison entre les technologies

A auriculoterapia é uma prática diagnóstica e terapêutica que tem por princípio a estimulação de pontos no pavilhão auricular externo que correspondem a partes específicas do corpo (mapa somatotópico). Sua origem é derivada da acupuntura, prática da medicina tradicional chinesa. Desde seu surgimento em 1951, na França, várias tecnologias para a realização da auriculoterapia foram desenvolvidas. Considerando a existência de diferentes materiais para realização da auriculoterapia (esferas magnéticas, agulhas semipermanentes, agulhas filiformes, estimulação por laser, eletropuntura, cristais e outros), foi solicitada pela assistência da atenção primária revisão rápida para comparação da eficácia, segurança e efetividade das tecnologias relatadas na literatura científica. Quais tecnologias utilizadas para realização da auriculoterapia apresentam maior eficácia clínica quando comparadas entre si?

COVID-19 pandemic: report on the use of auriculotherapy to optimize emergency workers' health.

OBJECTIVE: To report the use of auriculotherapy to optimize emergency workers' health during the COVID-19 pandemic. METHODS: Experience report of auriculotherapy application in 48 workers of a mobile emergency care service center located in a city in the Northeast of Brazil. RESULTS: Six auriculotherapy sessions were held, each lasting eight minutes, based on specific protocols in the area and Chinese energy physiology. The aim of the practice was to contribute to the improvement of physical (pain) and emotional (anxiety, stress) symptoms, and the promotion of greater health and willingness to work. In addition, the experimentation of this practice was thought of as a pilot for the creation of a care service for workers. FINAL CONSIDERATIONS: In the report of auriculotherapy, the description of its application and its positive and negative points in relation to professionals working in the pandemic scenario were considered and its continuity was requested.

Auricular vagal nerve stimulation in peripheral arterial disease patients.

BACKGROUND: Auricular nerve stimulation has been proven effective in different diseases. We investigated if a conservative therapeutic alternative for claudication in peripheral arterial occlusive disease (PAD) via electroacupuncture of the outer ear can be established. PATIENTS AND METHODS: In this prospective, double-blinded trial an ear acupuncture using an electroacupuncture device was carried out in 40 PAD patients in Fontaine stage IIb. Twenty patients were randomized to the verum group using a fully functional electroacupuncture device, the other 20 patients received a sham device (control group). Per patient, eight cycles (1 cycle = 1 week) of electroacupuncture were performed. The primary endpoint was defined as a significantly more frequent doubling of the absolute walking distance after eight cycles in the verum group compared to controls in a standardized treadmill testing. Secondary endpoints were a significant improvement of the total score of the Walking Impairment Questionnaire (WIQ) as well as improvements in health related quality of life using the Short Form 36 Health Survey (SF-36). RESULTS: There were no differences in baseline characteristics between the two groups. The initial walking distance significantly increased in both groups (verum group [means]: 182 [95 % CI 128-236] meters to 345 [95 % CI 227-463] meters [+ 90 %], p < 0.01; control group [means]: 159 [95 % CI 109-210] meters to 268 [95 % CI 182-366] meters [+ 69 %], p = 0.01). Twelve patients (60 %) in the verum group and five patients (25 %) in controls reached the primary endpoint of doubling walking distance (p = 0.05). The total score of WIQ significantly improved in the verum group (+ 22 %, p = 0.01) but not in controls (+ 8 %, p = 0.56). SF-36 showed significantly improvements in six out of eight categories in the verum group and only in one of eight in controls. CONCLUSIONS: Electroacupuncture of the outer ear seems to be an easy-to-use therapeutic option in an age of increasingly invasive and mechanically complex treatments for PAD patients.

[Current research situation and prospect of auricular acupuncture for epilepsy].

Epilepsy is a group of chronic diseases characterized by recurrent and transient brain dysfunction induced by abrupt and intermittent abnormal discharge of neurons in the brain, which is difficult to be cured. Thee auricular concha are is he zone of visera in TCM auricular points, but also the innervating area of the auricular brach of the vagus nerve. Auricular acupuncture, as a special treatment, has superior therapeutic effect for epilepsy. In recent years, remarkable progress has been made in the theoretical basis and clinic application of auricular acupuncture for epilepsy, and the ear-vagus percutaneous electrical stimulation apparatus (auricular acupuncture apparatus) is developed for clinical trial researches. From the basic study to clinical research of auricular acupuncture for epilepsy, the epilepsy pathogenesis as well as the intervention pathway and clinical efficacy of auricular: experimental support and rich clinical experience for auricular acupuncture apparatus.

[Post-stroke dysphagia in chronic stage treated with magnetic-ball sticking therapy at the auricular points: a randomized controlled trial].

OBJECTIVE: To assess the effectiveness and safety on post-stroke dysphagia in chronic stage treated with magnetic-ball sticking therapy at the auricular points. METHODS: Ninety cases of post-apoplexy dysphagia in chronic stage were randomized into an auricular points group and an acupuncture group. In the auricular points group, the magnetic-ball sticking therapy was applied to subcortex (pizhixia, AT4), brainstem (naogan, AT(3,4i)), mouth (kou, CO1), cheek (mianjia, LO(5,6i)), tongue (she, LO2) and throat (yanhou, TG3) on one ear each time, and were changed on the other ear once every 3 days. In the acupucnture group, acupuncture was applied to Feng-chi (GB 20), Yifeng (TE 17), Shanglianquan (Extra), Jinjin (EX-HN 12), Yuye (EX-HN 13), Shuigou (GV 26) and Tongli (TH 5), etc. The needles were retained for 30 min in each treatment. The treatment was gi-yen once a day in the two groups and the treatment of 6 days made one session. There was 1 day at an interval among the sessions. Totally, 3 sessions of treatment were required. The video fluoroscopic swallowing study (VFSS) was performed for 4 kinds of food with different properties and shapes in each patient. The main indices were Rosenbek penetration-aspiration score, oral-retaining score and throat-retaining score. The efficacy, and the incidences of aspiration pneumonia and malnutrition were compared between the two groups. The nutrition indices were compared before and after treatment between the two groups, such as the skinfold thickness of triceps brachii muscle, serum albumin and peralbumin. RESULTS: In 21 days of treatment, in the auricular points group, the 1 mL liquid loversol Rosenbek penetration-aspiration score (1.51 +/- 0.69), oral-retaining score (1.17 +/- 0.38) and throat-retaining score (1.30 +/- 0.66) were all lower than those (2.51 +/- 0.67, 1.63 +/- 0.72, 1.67 +/- 0.7) in the acupuncture group separately. The 10 mL liquid loversol Rosenbek penetration-aspiration score (2.27 +/- 0.65), oral-retaining score (1.60 +/- 0.50) and throat-retaining score (1.49 +/- 0.51) were all lower than those (4.19 +/- 0.73, 2.30 +/- 0.51, 2.41 +/- 0.50) in the acupuncture group separately. The 10 mL paste loversol Rosenbek penetration-aspiration score (1.68 +/- 0.81), oral-retaining score (1.11 +/- 0.31) and throat-retaining score (1.10 +/- 0.31) were all lower than those (3.91 +/- 0.68, 1.63 +/- 0.76, 1.60 +/- 0.76) in the acupuncture group separately. The 1/4 cake-form loversol Rosenbek penetration-aspiration score (2.60 +/- 0.65), oral-retaining score (1.40 +/- 0.50) and throat-retaining score (1.74 +/- 0.49) were all lower than those (4.14 +/- 1.10, 2.40 +/- 0.73, 2.30 +/- 0.83) in the acupuncture group separately. The incidence of aspiration pneumonia was 14.9% (7/47) in the auricular points group, which was lower than 55.0% (22/40) in the acupuncture group (P < 0.01). The incidence of malnutrition was 8. 5% (4/47) in the auricular points group, which was lower than 50.0% (20/40) in the acupuncture group (P < 0.01). In 21 days of treatment, the results of the skinfold thickness of triceps brachii muscle and serum albumin in the auricular points group were better than those in the acupuncture group (both P < 0.05). CONCLUSION: The magnetic-ball sticking therapy at auricular points achieves the definite efficacy on post-stoke dysphagia in chronic stage and decreases the incidences of aspiration pneumonia and malnutrition. The efficacy of this therapy is better than acupuncture.

Acupuncture for treatment of acute vomiting in children with gastroenteritis and pneumonia.

OBJECTIVE: Acupuncture is successfully used to alleviate vomiting in children after general anesthesia. However there is no data on treatment of vomiting in children with gastroenteritis (GE) and pneumonia (PM). METHODS: Descriptive analysis of 18 cases, where acupuncture was used as an individual therapy attempt to treat vomiting in children with GE or PM before starting the conventional antiemetic therapy. Feasibility and acceptance by patients and parents as well as the incidence of vomiting and use of antiemetic drugs after acupuncture were recorded. RESULTS: Acupuncture was feasible in all children and application of the indwelling needles was tolerated without fear. Side effects were not observed. 13 patients stopped vomiting immediately after the insertion of acupuncture needles, none of the patients required conventional antiemetic medication. CONCLUSION: Acupuncture for the treatment of vomiting is feasible and acceptable. Suggested antiemetic effect should be examined in a randomized multicenter controlled trial.

P-Stim auricular electroacupuncture stimulation device for pain relief.

Acupuncture is now accepted as a complementary analgesic treatment. Auricular acupuncture is a distinct form of acupuncture. Electrical stimulation of acupoints (electroacupuncture) increases the effects of acupuncture. Recently, an auricular electroacupuncture device, the P-Stim, has become available. Clinical studies in outpatients have investigated the P-Stim in chronic musculoskeletal pain and its use for minor surgery. In chronic cervical or low back pain, auricular electroacupuncture was more effective than conventional auricular acupuncture. The results in acute pain were controversial. Auricular electroacupuncture reduced pain and remifentanil consumption during oocyte aspiration when compared with conventional auricular acupuncture or a sham treatment. However, after third molar tooth extraction, auricular electroacupuncture and auricular acupuncture failed to reduce either postoperative pain or analgesic consumption. Further large-scale studies are required to evaluate the analgesic efficacy of auricular electroacupuncture.

The long-term effects of auricular therapy using magnetic pearls on elderly with insomnia.

OBJECTIVE: To examine the long-term effect of auricular therapy using magnetic pearls administered for the elderly suffering from insomnia. DESIGN: A follow-up study after a randomized controlled trial. SETTINGS: Four hostels for the elderly in Hong Kong. INTERVENTIONS: This paper focuses on reporting the long-term effect of auricular therapy using magnetic pearls in the experimental group of a randomized controlled study. Fifteen volunteer participants were followed up at 1-, 3-, and 6-month intervals after a 3-week treatment course. OUTCOME MEASURES: Objective sleep parameters using actigraphic monitoring were collected at different intervals of time after the therapy. RESULTS: Results of RANOVA demonstrate that there was a significant difference of nocturnal sleep time (F(2.30,29.90)=3.63, P<0.05) and marginally differences of sleep efficiency (F(4,52)=2.52, P=0.05) at baseline, immediately after the therapy, and at the three time intervals at 1, 3 and 6 months. The results illustrate that the mean nocturnal sleep time (F=4.95, P=0.30, R(2)=0.91) and the mean sleep efficiency (F=13.50, P=0.19, R(2)=0.96) also remained constant over the 6-month follow up period. The results of least square polynomial regression analysis also illustrate that the mean NST (F=4.95, P=0.30, R(2)=0.91) and the mean sleep efficiency (F=13.50, P=0.19, R(2)=0.96) remained constant over the 6-month follow up period. CONCLUSION: The results of this follow up study indicate that auricular therapy using magnetic pearls could have a long-term effect, at least within the observed period of time, on improving the quality as well as the quantity of sleep among the elderly.

Clinical trial of acupuncture for patients with spinal cord injuries.

OBJECTIVE: To examine whether electrical acupuncture therapy through adhesive surface electrodes and concomitant auricular acupuncture therapy could improve the neurologic or functional recovery in acute traumatic spinal cord injury patients. DESIGN: A total of 100 acute traumatic spinal cord injury patients with American Spinal Injury Association (ASIA) impairment grading of A and B were recruited into this study. They were randomly divided into the acupuncture and control groups. In the acupuncture group, electrical acupuncture therapy via the adhesive surface electrodes were applied to the bilateral Hou Hsi (SI3) and Shen Mo (B62) acupoints. In auricular acupuncture, four acupoints related to the spinal cord were selected for stimulation at the antihelix, helix, and lower portion of the ear-back areas. Acupuncture therapy was initiated early in the emergency room setting or soon after spinal surgical intervention. Rehabilitation therapy was also provided to the patients during acupuncture therapy. In the control group, only rehabilitation therapy was provided to the patients. Neurologic and functional scores were assessed during the time of admission, hospital discharge, and 1-yr postinjury follow-up. RESULTS: There were significant improvements in neurologic (sensory and motor), functional, and FIM scores in the acupuncture group compared with the initial admission period when assessed during the time of hospital discharge and the 1-yr postinjury follow-up. A greater percentage of patients in the acupuncture group recovered to a higher ASIA impairment grading. CONCLUSION: The use of concomitant auricular and electrical acupuncture therapies, when implemented early in acute spinal cord injury, can contribute to significant neurologic and functional recoveries.

Is there a place for auricular therapy in the realm of nursing?

Several theories, such as the 'homuncular reflex theory' 'delta reflex theory', and 'meridian theory' point to the fact that the ear is related to all parts of the human body and internal organs. Being one of the approaches in traditional Chinese medicine, auricular therapy is a therapeutic method by which specific points on the auricle are punctured or pressed. Auricular therapy can activate meridians and collaterals, regulate the Qi and blood, help to achieve the balance between Yin and Yang status of internal organs, and is therefore suitable for treating many disorders of the body. Successful examples of previous studies using this therapy including insomnia, weight reduction, hypertension, treatment of addiction, and pain reduction. However, inconsistency in the treatment protocol among studies, or the use of combined therapies, makes it impossible to draw a strong causal relationship between this therapy and the treatment effect. More appropriate clinical trials are therefore necessary to understand in depth the therapeutic effect of auricular therapy. Ideally, these trials can take place in the context of nursing practice so as to explore the application of this therapy in the realm of nursing, and to enable nurses to make a more effective contribution to primary health care.