[Progress of the application research of modern acupuncture anesthesia in perioperative period of thoracic surgery].

Modern acupuncture anesthesia is the application of acupuncture-related therapies to optimize the perioperative management which is based on the combined acupuncture-medicine anesthesia technology, and building a perioperative acupuncture anesthesia accelerated rehabilitation system. Based on the thoracic surgery, this paper analyzes and summarizes the application effects of modern acupuncture anesthesia, focusing on preoperative anxiety relief and advanced analgesia； reduce the dosage of anesthetics, stable respiration and hemodynamics, anti-stress and organ protection during surgery； postoperative analgesia, prevention of nausea, vomiting and cognitive impairment, improvement of gastrointestinal function, prevention of cognitive impairment, and enhancement of immunity. It is anticipated that this review may provide a basis for the further promotion and application of modern acupuncture anesthesia in clinical practice.

Association between admission hemoglobin level and prognosis in patients with type 2 diabetes mellitus.

BACKGROUND: Anaemia is common in patients with chronic kidney disease (CKD) and is a major risk factor that contributes to mortality in such patients. Type 2 diabetes mellitus (T2DM) is one of the leading causes of CKD. The association between admission hemoglobin levels and renal damage in patients with T2DM remains unclear. AIM: To evaluate the relationship between admission hemoglobin levels and prognosis in patients with T2DM. METHODS: We performed a retrospective analysis of 265 consecutive patients presenting with T2DM between 2011 and 2015. The composite endpoint was end-stage renal disease or a 50% reduction in the estimated glomerular filtration rate. RESULTS: In multivariable-adjusted Cox proportional hazards models (adjusting for demographic factors, traditional risk factors, lipids), the adjusted hazard ratios (HRs) for the highest and middle tertiles compared to the lowest tertile of hemoglobin were 0.82 (95%CI: 0.11-6.26, P = 0.8457) and 0.28 (95%CI: 0.09-0.85, P = 0.0246), respectively. However, after further adjustment for glycaemia control, hemoglobin was positively related to the risk of the composite endpoint (HR: 1.05, 95%CI: 0.14-8.09, P = 0.9602) when the highest tertile was compared to the lowest tertile of hemoglobin. We found a U-shaped relationship between hemoglobin levels and the composite endpoint. The curve tended to reach the lowest level at an optimal hemoglobin level. CONCLUSION: Among patients with T2DM, a U-shaped relationship was observed between hemoglobin levels and renal damage. A lower admission hemoglobin level (hemoglobin < 13.3 g/dL) is an independent predictor of renal damage.

Electroacupuncture Attenuates Surgical Stress-Induced Reduction of T Lymphocytes through Modulation of Peripheral Opioid System.

OBJECTIVE: To investigate the action mechanisms of electroacupuncture (EA) on postoperative immunosuppression. METHODS: Male C57BL/6 mice (5`-7 weeks old) were randomly divided into: the sham injury group, the surgical trauma stressed group, the EA group [surgery + 2/100 Hz EA at Neiguan (PC 6)], and the EA+ Nal (surgery + EA + intraperitoneal injection of naloxone). Abdominal surgical trauma stress mice model was established. EA was performed on bilateral PC 6 acupoints by an EA apparatus (2/100 Hz) for 20 min once a day for 3 days. The mRNA expressions of MOR, DOR, and KOR in thymus and L3`-L5 dorsal root ganglions (DRG) were determined by quantitative real-time polymerase chain reaction (qRT-PCR) and the protein expressions of MOR, DOR, and KOR in thymus were measured by Western blot. Flow cytometry assay was used to detect the levels of T lymphocyte subtypes in the peripheral blood. RESULTS: Surgical trauma induced decreased the mRNA expression level of MOR in both thymus (P<0.01) and L3`-L5 DRGs (P<0.05). Moreover, EA treatment not only significantly attenuated the MOR protein and mRNA expression in the thymus (both P<0.05), but also markedly increased expression of DOR and KOR opioid receptor in thymus (P<0.01). However, the mRNA expressions of opioid receptors were not regulated by EA in the DRG (all P>0.05). Furthermore, T lymphocyte population of CD3+ and CD4+ was decreased in the peripheral blood after surgical trauma (both P<0.01). EA treatment can significantly elevate the population of CD3+ (P<0.01), CD4+ (P<0.05) and CD8+ T cells (P<0.01). Intraperitoneal injection of the non-selective opioid receptor antagonist naloxone blocked the up-regulation of T lymphocytes by EA. CONCLUSION: EA may improve postoperative immunosuppression through the peripheral opioid system.

[Electroacupuncture intervention combined with general anesthesia for 80 cases of heart valve replacement surgery under cardiopulmonary bypass].

OBJECTIVE: To determine whether electroacupuncture (EA) intervention combined with general anesthesia (GA) strategy can reduce early post-operative morbidity and medical costs in patients undergoing heart valve replacement operation under cardiopulmonary bypass. METHODS: A total of 160 heart valve replacement surgery patients undergoing cardiopulmonary bypass were randomly divided into GA and EA + GA groups (n = 80 in each group). Patients of the GA group were given with intravenous injection of Fentanyl, Midazolam, Vecuronium Bromide, etc. and routine tracheal intubation. EA (3-4 Hz, 2.0-2.2 mA) was applied to bilateral Zhongfu (LU 1), Chize (LU 5) and Ximen (PC 4) beginning about 20 mm before the surgery in the EA + GA group. Endotracheal intubation was not employed but only prepared as a standby for patients of the EA + GA group. The dosage of narcotic drugs, duration of surgery, duration of aertic blockage, rate of cardiac re-beating, volumes of post-operative blood transfusion, discharge volume, cases of post-operative pulmonary infection, vocal cord injury, and the time of first bed-off, first eating and duration in intensive care unit (IOU) residence. etc. were recorded. RESULTS: The successful rates of heart valve replacement surgery were similar in both GA and EA + GA groups. Compared with the GA group, the dosages of Fentanyl, Midazolam and Vecuronium of the EA + GA group were significantly lower (P < 0.05, P < 0.01), the numbers of patients needing blood-transfusion, antibiotics treatment, and suffering from pulmonary infection were fewer, the time of first bed-off and duration of hospitalizetion and IOU residence were considerably shorter (P < 0.05, P < 0.01) and the total medical cost was obviously lower (P < 0.05) in the EA + GA group. CONCLUSION: EA combined with general anesthesia strategy for heart valve replacement surgery without endotracheal intubation is safe and can reduce post-operative morbidity and medical costs in patients undergoing heart valve replacement surgery under cardiopulmonary bypass.

[Post-operative management for 86 cases of heart valve replacement surgery patients undergoing transcutaneous electrical acupoint stimulation combined with general anesthesia].

OBJECTIVE: To summarize post-operative management strategy for heart valve replacement surgery under transcutaneous electrical acupoint stimulation (TEAS) combined with general anesthesia. METHODS: From July 2006 to June 2012, a total of 86 cases of open-heart surgery patients experiencing TEAS plus general anesthesia with cardiopulmonary bypass (heart valve replacement surgery without intubation) were recruited in the present summary. Post-operative managements in the Intensive Care Unit (ICU) were administrated with strict hemodynamic monitoring for volume infusion, routine administration of vasoactive drugs (including dopamine and nitroglycerin), oxygen inhalation, and analgesics and monitoring of central nervous system and renal function. RESULTS: All the 86 patients under TEAS + general anesthesia and cardiopulmonary bypass and without intubation experienced successful heart valve replacement surgery. The post-operative pulmonary infection was found in 8 cases (9.30%), the average stay duration in ICU was (28.6 +/- 6.2) hours, and the average draining volume of the interpleural space was (291 +/- 73)mL. The cardia insufficiency was found in 5 cases (5.81%), hypoxia occurred in 8 cases (9.30%), nausea in 8 cases (9.30%), vomiting 5 cases (5.81%) and post-operative gastrointestinal distension 13 cases (15.12%), mild renal insufficiency 3 cases (3.49%), fever (> 38.5 degrees C) 1 case(1. 16%) and severe post-operative pain 7 cases (8.14%). CONCLUSION: TEAS combined with general anesthesia is safe for patients undergoing heart valve replacement surgery under cardiopulmonary bypass. The key points of treatment in ICU are volume infusion, body temperature maintenance, and pain control.

Acupuncture anesthesia for open heart surgery in contemporary China.

BACKGROUND: Although the use of acupuncture anesthesia for open heart surgery, which was introduced in China four decades ago, has declined in recent years, there is a renewed interest in it in contemporary China due to the escalating medical costs associated with open heart surgery. This study was aimed to determine whether a combined acupuncture-medicine anesthesia (CAMA) strategy reduces early postoperative morbidity and medical costs in patients undergoing open heart operation under cardiopulmonary bypass. METHODS: From July 2006 to October 2010, CAMA was applied in 100 patients undergoing open heart surgery in comparison with another 100 patients under the conventional general anesthesia (GA). For all the CAMA patients, an abdominal breathing training program was practiced for the 3 consecutive days prior to operation. About 15 to 20 min prior to surgical incision, acupuncture needles were inserted into the bilateral points ZhongFu, LieQue, and XiMen. During operation, patients were kept on spontaneous breathing. Endotracheal intubation was not employed but only prepared as a standby. The narcotic drugs, fentanyl and midazolam, were intravenously injected but in very low doses as compared to GA. Open heart procedures were performed routinely in both groups. RESULTS: Compared with the GA patients, the CAMA patients had a less usage of narcotic drugs (p<0.001), less postoperative pulmonary infection (p<0.05), shorter stay in intensive care unit (p<0.05), and a lower medical cost (P<0.05). CONCLUSIONS: A combined acupuncture-medicine anesthesia strategy reduces the postoperative morbidity and medical costs in patients undergoing open heart surgery under cardiopulmonary bypass.