| 01 |
Feng et al.(14) (2017) USA |
To investigate the benefits of auricular acupressure compared to sham points or placebo using a reduction in nausea postoperatively as the primary outcome after general anesthesia for knee arthroscopy patients at high-risk for Postoperative nausea and vomiting. |
150 adult patients in the postoperative period of arthroscopy. Test (auriculotherapy with gold spheres) 50 patients; Placebo (transparent adhesive only): 53 patients; Sham points: 47 patients (gold spheres 5 mm from the treatment points). |
No specific instrument was used. The incidence was found based on the number of episodes of nausea and vomiting. |
| 02 |
Eghbali et al.(7)(2016) Iran |
To determine the effect of auricular acupressure in relieving nausea and vomiting among women who received chemotherapy. |
48 women undergoing chemotherapy. Intervention: 24 women (drug of choice for nausea and auriculotherapy with seeds); Control: 24 women (drug of choice for nausea). |
Morrow Assessment of nausea and emesis. |
| 03 |
Chen et al.(15) (2015) Taiwan |
To test whether the acupuncture therapy protocol, including knee Electro-acupuncture scalp acupuncture and auricular acupuncture of specific points are superior to sham auricular acupuncture in analgesia. |
62 adult patients in the knee arthroplasty postoperative. Intervention: 31 patients (auriculotherapy with semi-permanent needles); Sham group: 31 patients (semi-permanent needles with the tips folded at the same points as the intervention group). |
No specific instrument was used. The incidence was found based on the number of episodes of nausea and vomiting. |
| 04 |
Chung et al.(16) (2014) Taiwan |
To examine the effects of acupoint stimulation on postoperative analgesia quality, analgesic consumption, and severity during postoperative nausea and vomiting among three groups. |
135 adult patients in the postoperative period of lumbar spine surgery. Intervention: 45 patients (auriculotherapy with seeds); Sham group: 45 patients (adhesive only, without seeds); Control: 45 patients (without auriculotherapy, only standard treatment). |
Rhodes Index of Nausea, Vomiting and Retching. |
| 05 |
Wetzel et al.(10) (2011) Germany |
To assess if auriculotherapy reduces the need for intraoperative analgesics during total hip arthroplasty. |
120 adult patients in the intraoperative period of hip arthroplasty. Intervention: 60 patients (auriculotherapy with semi-permanent needles); Sham group: 60 patients (auriculotherapy at points not related to treatment points). |
No specific instrument was used. The incidence was found based on the number of episodes of nausea and vomiting. |
| 06 |
Sahmeddini, Fazelzadeh(17) (2008) Iran |
To assess the effectiveness of auricular acupuncture in preventing postoperative nausea and vomiting after cholecystectomy. |
100 adult patients in the postoperative period of cholecystectomy. Intervention: 50 patients (auriculotherapy with needles); Control: standard treatment. |
Visual Analogue Scale. |
| 07 |
Puangsricharern, Mahasukhon(9) (2008) Bangkok |
To evaluate the effectiveness of auricular acupressure in the treatment of nausea and vomiting in early pregnancy. |
98 pregnant women. Intervention: 49 pregnant women (auriculotherapy with a magnetic sphere and 50mg of dimenhydrate every 6 hours in case of intolerable nausea/vomiting); 49 pregnant women (50mg of dimenhydrate every 6 hours in case of intolerable nausea/vomiting). |
Rhodes Index of Nausea, Vomiting and Retching. |
| 08 |
Sator-Katzenschlager(18) (2006) Austria |
To compare the pain-relieving effect and the subjective wellbeing between auricular electro-acupuncture analgesia, auricular acupuncture and conventional analgesia with remifentanil. |
94 women in oocyte collection procedure for in vitro fertilization. Auricular electro-acupuncture (disposable titanium needles, 2 mA stimulus): 32 women; auriculotherapy with needles: 32 women; control (adhesive without needles): 32 women. |
Visual Analogue Scale. |
| 09 |
Kim, Kim, Kim (2003)(19) South Korea |
To evaluate auricular acupuncture as an antiemetic treatment for postoperative vomiting episodes after transabdominal hysterectomy. |
100 women in the postoperative period of abdominal hysterectomy. Intervention (needle auriculotherapy): 50 women; control (without intervention): 50 women. |
No specific instrument was used. The incidence was found based on the number of episodes of nausea and vomiting. |
| 10 |
Yeh, Tsou, Lee(20) (2010) Taiwan |
To examine the adjuvant effects of auricular acupressure in increasing patient-controlled intravenous analgesia with morphine and droperidol for postoperative lumbar surgery in terms of satisfaction with postoperative pain relief and the incidence of postoperative nausea and vomiting. |
74 adult patients in the postoperative period of lumbar surgery. Intervention (auriculotherapy with seeds): 36 patients; control (standard treatment with analgesics and antiemetics): 38 patients. |
No specific instrument was used. The incidence was found based on the number of episodes of nausea and vomiting. |
| 11 |
Kong et al.(11) (2018) China |
To explore the effectiveness of auricular acupressure in controlling gastrointestinal dysfunction and improving nutritional status in cancer patients receiving oral S-1 treatment. |
95 adult patients undergoing chemotherapy for gastric cancer. Intervention (auriculotherapy with seeds): 49 patients; control (auriculotherapy at points not connected to the digestive system): 46 patients. |
Guideline of the National Cancer Institute for common toxicity criteria. |