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Objective To evaluate the effects of transcutaneous electrical acupoint stimulation(TEAS)combined with Chinese medicine emotional intervention on immune function and psychological stress in patients undergoing laparoscopic radical rectal cancer surgery.Methods A total of 100 patients hospitalized for laparoscopic radical surgery for rectal cancer were randomly divided into 4 groups of Group A,B,C,and D,25 patients in each group.Group A was given TEAS for 30 minutes before anesthesia,Group B was given TEAS continuously until the end of the surgery,Group C was given TEAS for 30 minutes and Chinese medicine emotional intervention before anesthesia,Group D was given TEAS continuously until the end of the surgery together with Chinese medicine emotional intervention.TEAS was performed at bilateral Zusanli(ST36)points,bilateral Sanyinjiao(SP6)points,Baihui(GV20)points,bilateral Neiguan(PC6)points.The changes of perioperative outcomes and the changes of parameters associated with the immune function,molecular mechanism of Th1/Th2 cells,and psychological stress response before the surgery and 3 days after the surgery in each group were observed.Moreover,the occurrence of adverse reactions in each group was compared.Results(1)The differences of perioperative outcomes operation time,bleeding volume and infusion amount were not statistically significant among the 4 groups(P>0.05).The Sufentanil dosage,Remifentanil dosage,postoperative awakening time,and 24-hour postoperative pain Visual Analogue Scale(VAS)scores of group D were lower than those of Groups A,B,and C(P<0.05),and the above indexes of group B and group C were all lower than those of Group A(P<0.05).(2)Three days after the surgery,the levels of immune function indicators of T lymphocyte subsets CD3+,CD4+ and natural killer(NK)cells in Group D were higher than those in Groups A,B,and C(P<0.05),while the above indexes in Groups B and C were higher than those in Group A(P<0.05).(3)Three days after the surgery,the levels of parameters associated with the molecular mechanism of Th1/Th2 cells such as interleukin 2(IL-2)and interferon gamma(IFN-γ)in Group D were higher(P<0.05),and the serum interleukin 10(IL-10)level was lower than those in Groups A,B,and C(P<0.05);the serum IL-2 and IFN-γ levels in Group B and C were higher(P<0.05)and serum IL-10 level was lower than those in Group A(P<0.05).(4)Three days after the surgery,the scores of the psychological stress response indicators of self-rating anxiety scale(SAS)and self-rating depression scale(SDS)in Group D were lower than those in Groups A,B,and C(P<0.05),while the above scores in Groups B and C were lower than those in Group A(P<0.05).(5)In Group A,there was one case of nausea and vomiting;in Group B,there were two cases of nausea and vomiting and one case of dizziness;no adverse reaction occurred in Group C,and there was one case of nausea and vomiting in Group D.The incidences of adverse reactions in Groups A,B,C and D were 4.0%(1/25),12.0%(3/25),0.0%(0/25),and 4.0%(1/25),respectively.The intergroup comparison showed no statistically significant difference among the 4 groups(χ2 = 0.400,P = 0.527).Conclusion In treating patients undergoing laparoscopic radical surgery for rectal cancer,TEAS combined with Chinese medicine emotional intervention can effectively regulate the perioperative immune function,reduce the stress response,and alleviate the anxiety of the patients.Moreover,the therapy exerts certain analgesic effect,which leads to the reduction of the dosage of opioids and the increase of perioperative comfort and surgical tolerance of the patients.
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OBJECTIVE@#To observe the clinical effect of herb-separated moxibustion on segmental conception vessel combined with low-frequency transcutaneous electrical acupoint stimulation (TEAS) for asthenospermia and oligospermia.@*METHODS@#A total of 105 patients with asthenospermia and oligospermia were randomly divided into a combination group, a TEAS group and a medication group, 35 cases in each one. In the medication group, vitamin E capsules, coenzyme Q10 capsules,@*RESULTS@#Compared before treatment, except for the sperm morphology 2 months into treatment in the medication group, the semen routine indexes 2, 3 months into treatment were improved in the 3 groups (@*CONCLUSION@#Herb-separated moxibustion on segmental conception vessel combined with low-frequency TEAS can improve semen routine, reduce sperm oxidative stress damage for patients with asthenospermia and oligospermia, and the clinical efficacy is better than the medication and TEAS.
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Humains , Mâle , Points d'acupuncture , Moxibustion , Oligospermie/thérapie , Mobilité des spermatozoïdes , SpermatozoïdesRésumé
OBJECTIVE@#To verify the efficacy of transcutaneous electrical acupoint stimulation (TEAS) on catheter related bladder discomfort after ureteroscopic lithotripsy.@*METHODS@#Sixty male patients with selective ureteroscopic lithotripsy under general anesthesia were randomly divided into a TEAS group (30 cases, one case dropped off) and a sham TEAS group (30 cases, 2 cases dropped off). Before anesthesia induction, the patients in the TEAS group were treated with TEAS at Guanyuan (CV 4), Zhongji (CV 3), Zusanli (ST 36) and Sanyinjiao (SP 6) for 30 min, with disperse-dense wave, frequency of 2 Hz/ 15 Hz and current intensity of 6 to 10 mA. The patients in the sham TEAS group were treated with the same TEAS device at the same acupoints, but no electrical stimulation was given. After 30 min, anesthesia induction started. The total dosages of propofol and remifentanil in the two groups were recorded, and the time of operation and anesthesia, the time of wake-up and the time of stay in postanesthesia care unit (PACU) were recorded. The postoperative recovery was evaluated 5 min (T) after wake-up, 1 h (T), 2 h (T) and 6 h (T) after the operation, including the severity of urinary tract irritation and visual analogue scale (VAS) score. The occurrence of adverse reactions was observed, such as nausea and vomiting, dizziness and headache.@*RESULTS@#The dosage of remifentanil in the TEAS group was significantly lower than that in the sham TEAS group (0.05). Compared with the sham TEAS group, the incidence of more-than-moderate urinary tract irritation symptoms in the TEAS group was reduced (<0.05), and the VAS scores 1 and 2 h after operation were reduced (<0.05).@*CONCLUSION@#The 30-min TEAS at Guanyuan (CV 4), Zhongji (CV 3), Zusanli (ST 36) and Sanyinjiao (SP 6) before anesthesia induction could significantly control the severity of postoperative urinary tract irritation in patients with ureteroscopic lithotripsy, reduce the dosage of anesthetic drugs and relieve postoperative pain.
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OBJECTIVE@#To observe the effect of transcutaneous electrical acupoint stimulation (TEAS) on labor pain.@*METHODS@#A total of 151 primiparas who were vaginal delivery were randomized into a TEAS group (76 cases) and a peridural group (75 cases). In the peridural group, peridural blockage was applied to analgesia. In the TEAS group, TEAS was applied at Hegu (LI 4),Neiguan (PC 6), Jiaji T~L (EX-B 2) and Ciliao (BL 32), disperse-dense wave (2 Hz/100 Hz), 15-50 mA in current intensity. The analgesic time was from 3 cm to completely opening of cervix. The visual analogue scale (VAS) scores were observed before analgesia, after 30, 60, 120 min of analgesia in the two groups. The time of different stages of labor, usage rate of oxytocin, incidence rate of adverse reaction and amount of postpartum hemorrhage were recorded. The newborn's 1 and 5 min Apgar scores were evaluated.@*RESULTS@#The VAS scores showed a downward trend in the two groups after analgesia (0.05). The usage rate of oxytocin and incidence rate of adverse reaction in the TEAS group were 9.2% (7/76) and 2.6% (2/76), which were lower than 34.7% (26/75) and 18.7% (14/75) in the peridural group (0.05).@*CONCLUSION@#The analgesic effect of TEAS is inferior to peridural blockage, but TEAS could relieve labor pain to the tolerance, shorten the time of active phase on the first stage and second stage of labor and reduce the use of oxytocin, has mild adverse reaction.
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Femelle , Humains , Nouveau-né , Grossesse , Points d'acupuncture , Analgésie , Méthodes , Analgésiques , Douleur de l'accouchement , Thérapeutique , Neurostimulation électrique transcutanéeRésumé
OBJECTIVE@#To observe the prevention effect of transcutaneous electrical acupoint stimulation (TEAS) for chemotherapy-related myelosuppression in non-small cell lung cancer.@*METHODS@#A total of 102 patients with non-small cell lung cancer who received initial chemotherapy were randomly divided into a conventional group, a medication group and a TEAS group, 34 cases in each one. The conventional group was treated with chemotherapy of gemcitabine combined with cisplatin and given routine care. On the basis of conventional group's treatment, the medication group was given tablets before chemotherapy, 2-3 tablets each time, 3 times a day. In the TEAS group, on the basis of conventional group's treatment, TEAS was applied at Dazhui (GV 14), Geshu (BL 17), Hegu (LI 4), Zusanli (ST 36) and Sanyinjiao (SP 6) on day 1, 2, 3, 5, 8, 14, 21 and 28 of chemotherapy. The treatment was given 30 min each time and once a day. In the three groups, the treatment for 28 days was as one course and one course of treatment was required. The changes of leukocytes, platelets, erythrocyte, hemoglobin indexes in patients of the three groups were observed one day before chemotherapy and on day 5, 8, 11, 14, 21 and 28 of chemotherapy. The comfort situation of patients was observed one day before chemotherapy and on the 5th, 11th and 21st day of chemotherapy.@*RESULTS@#Compared with before chemotherapy, the leukocyte counts of three groups were decreased at various time points after chemotherapy (<0.05). Compared with the conventional group, the leukocyte counts were higher on day 8 and 14 in the TEAS group and on day 14 in the medication group (<0.05). Compared with before chemotherapy, the platelet count decreased on the day 5, 8, 11 and 14 of chemotherapy in the conventional group (<0.05), and the platelet counts all decreased at each time point after chemotherapy in the medication group (<0.05). The platelet counts of the TEAS group on day 5, 8, 11 and 14 of chemotherapy were higher than those of the conventional group (<0.05), and the platelet counts of the TEAS group on day 5, 8, 11 and 21 of chemotherapy were higher than those of the medication group (<0.05). Compared with the conventional group, the comfort situation scores of the TEAS group were higher on the 5th and 11th days of chemotherapy (<0.05).@*CONCLUSION@#Transcutaneous electrical acupoint stimulation can prevent chemotherapy-induced myelosuppression (leukocyte, platelets) in patients with non-small cell lung cancer and improve patient comfort situation.
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Humains , Points d'acupuncture , Moelle osseuse , Carcinome pulmonaire non à petites cellules , Traitement médicamenteux , Thérapeutique , Cisplatine , Utilisations thérapeutiques , Désoxycytidine , Utilisations thérapeutiques , Médicaments issus de plantes chinoises , Utilisations thérapeutiques , Tumeurs du poumon , Traitement médicamenteux , Thérapeutique , Neurostimulation électrique transcutanéeRésumé
OBJECTIVE@#To observe the effect of transcutaneous electrical acupoint stimulation (TEAS) on venous thrombosis and quality of life after lung cancer surgery, basing on the conventional nursing and early functional exercise.@*METHODS@#A total of 120 patients diagnosed as non-small cell lung cancer (NSCLC) and received radical resection of lung cancer surgery for the first time were randomized into a conventional nursing group, a rehabilitation training group and a TEAS group, 40 cases in each group. Conventional nursing was adopted in the conventional nursing group. Conventional nursing combined with early functional exercise were adopted in the rehabilitation training group, the exercise was taken 20 min each time, once in both morning and afternoon for 5 days. On the basis of the treatment in the rehabilitation training group, TEAS was applied at Zusanli (ST 36), Xuehai (SP 10), Sanyinjiao (SP 6), etc. in the TEAS group, with disperse-dense wave in frequency of 30 Hz/100 Hz and tolerable intensity, 30 min each time, once in both morning and afternoon for 5 days. The incidence of venous thrombosis in each group was observed at the 5th day after surgery. Before surgery and at the 5th day after surgery, the Caprini thrombus risk assessment was performed, the Karnofsky performance status (KPS) scale and the functional assessment of cancer therapy-lung (FACT-L) were used to evaluate the quality of life.@*RESULTS@#At the 5th day after surgery, no thrombosis was found in the TEAS group, the incidence of venous thrombosis in the TEAS group was lower than 15.0% (6/40) in the conventional nursing group (@*CONCLUSION@#On the basis of the conventional nursing and early functional exercise, TEAS can reduce the incidence of venous thrombosis, effectively prevent thrombosis and improve quality of life.
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Humains , Points d'acupuncture , Carcinome pulmonaire non à petites cellules/chirurgie , Tumeurs du poumon/chirurgie , Qualité de vie , Neurostimulation électrique transcutanée , Thrombose veineuse/étiologieRésumé
The content of certain metals in 13 medicinal teas made from 16 plant species was measured by flame photometer and atomic absorption spectrometer with flame methods. The measurements were evaluated against metal intake levels recommended by health authorities. The results indicate that the medicinal teas tested, regularly consumed by inhabitants of the Urubueua de FaÌtima River Community, Abaetetuba-Para, Brazil, present no risk of poisoning people older than six months. However, decoctions of Mentha sp., Eleutherine bulbosa, Euterpe oleracea, Piper callosum and Hyptis mutabilis, mostly given to children, had Mn values potentially exceeding the recommended maximum intake for infants in the 0-6 months age group, in the quantities customarily administered. Consequently, studies are needed to assess bioavailability for safe human consumption. Results also showed the consumption of medicinal tea alone is not enough to supply an adult's daily metal requirements or treat deficiencies. Additionally, cures emphasized by interviewed Community members might be associated with the bioactivity of organic substances that the medicinal teas contain.
El contenido de algunos metales en 13 teÌs medicinales de las 16 especies consumidas por los habitantes de la comunidad del RiÌo Urubueua de FaÌtima, Abaetetuba-Para, Brasil, se evaluoÌ mediante un fotoÌmetro de llama y un espectroÌmetro de absorcioÌn atoÌmica con meÌtodos de llama, y se comparoÌ con los niveles recomendados por las agencias de la salud. Los teÌs medicinales evaluados no mostraron riesgo de intoxicacioÌn para las personas mayores de seis meses de edad, sino las decocciones de Mentha sp., Eleutherine bulbosa, Euterpe oleracea, Piper callosum y Hyptis mutabilis, en su mayoriÌa dirigidos a la ingesta de ninÌos, informaron valores de Mn superiores a la ingesta maÌxima recomendada para el grupo de infantes (0-6 meses), debido a que estos estudios son necesarios para evaluar la biodisponibilidad para un consumo humano seguro. Los resultados tambieÌn mostraron que solo el consumo de teÌ medicinal no es suficiente para satisfacer las necesidades diarias recomendadas de ingesta de minerales o para tratar las deficiencias. AdemaÌs, los informes de curacioÌn, enfatizados por los habitantes, indican que la bioactividad observada podriÌa estar asociada a sustancias orgaÌnicas presentes en el teÌ.
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Plantes médicinales/composition chimique , Extraits de plantes/composition chimique , Tisanes médicinales , Métaux/analyse , Valeurs de référence , BrésilRésumé
Objective: Flower herbs are an important category of traditional Chinese medicinal materials, some of which are used as healthcare tea in folk. However, the increasing adulteration of medicinal herbs is threatening consumer safety. The adulteration of flower herbs and their healthcare tea products in the market were investigated. Methods: A total of 33 flower herb samples from several retail pharmacies in China were randomly collected and 27 flower healthcare tea samples were purchased online. They were identified using ITS2-based Traditional Chinese Medicine Database (TCMD). Additionally, Lonicerae Japonicae Flos and the adulterants were compared in the ITS2 secondary structures. Results: There were one adulterant (Inulae Flos) in flower herb materials and eight adulterants in healthcare tea samples. Inula linariifolia was an adulterate species of Inulae Flos, Robinia pseudoacacia was of Sophorae Flos, and Lonicera macranthoides was of Lonicerae Japonicae Flos. Sophorae Flos and Lonicerae Japonicae Flos were two healthcare tea products with high adulteration rates. Conclusion: The TCMD is powerful tool to identify flower herbs and the adulterants that frequently occurred in the flower herb market, especially online shops.
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OBJECTIVE@#To explore the effect on the recovery of gastrointestinal function after cesarean section treated with transcutaneous electrical acupoint stimulation at Zusanli (ST 36) on the basis of routine treatment.@*METHODS@#A total of 110 primiparas after cesarean section were randomized into an observation group and a control group, 55 cases in each one. The conventional treatment was applied in the two groups, after operation, transcutaneous electrical acupoint stimulation at Zusanli (ST 36) was used immediately in the observation group, the skin electrode of disposable anti-magnetic buckle was attached to Zusanli (ST 36) and the corresponding part of the inner lower leg, with disperse-dense wave, 30 Hz/60 Hz and 15-20 mA. The treatment was given for 30 min every time, once every 8 h, until the end of the first bowel movement. The recovery of gastrointestinal function after cesarean section (the restoring time of borborygmus, the time of first anal exsufflation and the first defecation time), the time of secretion of foremilk, complications (abdominal distension, abdominal pain, nausea etc.), hospital stays after operation and the satisfaction of primiparas after bowel movement were compared between the two groups.@*RESULTS@#The observation group was superior to the control group in the restoring time of borborygmus, the time of first anal exsufflation, the first defecation time and the time of secretion of foremilk (<0.01, <0.05). In the observation group, the incidence of postoperative complications such as abdominal pain, abdominal distension and nausea was 3.6% (2/55), which was lower than 16.4% (9/55) in the control group (<0.05). Compared with the control group, the observation group had shorter hospital stays (<0.01). The satisfaction of effect was 89.1% (49/55) in the observation group, which was superior to 72.7% (40/55) in the control group (<0.05).@*CONCLUSION@#Transcutaneous electrical acupoint stimulation at Zusanli (ST 36) can speed up the recovery of gastrointestinal function after cesarean section, reduce complications such as abdominal pain, abdominal distension, shorten hospital stays, promote patient nutrition intake and lactation, and improve comfort level and satisfaction of primiparas.
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Femelle , Humains , Grossesse , Points d'acupuncture , Césarienne , Digestion , Parité , Neurostimulation électrique transcutanéeRésumé
OBJECTIVE@#To observe and evaluate the effects of transcutaneous electrical acupoint stimulation (TEAS) at different time points on postoperative analgesia in perioperative period in patients undergoing shoulder arthroscopic surgery, and to explore the optimal time to use TEAS for shoulder arthroscopic surgery.@*METHODS@#A total of 120 patients undergoing unilateral shoulder arthroscopy under general anesthesia, graded withⅠtoⅡaccording to ASA criteria were randomly divided into 3 groups, 40 patients in each one. The patients in the group A were treated with preoperative TEAS at sham acupoints combined with postoperative TEAS at Hegu (LI 4) and Neiguan (PC 6); the patients in the group B were treated with preoperative TEAS at Hegu (LI 4) and Neiguan (PC 6) combined with postoperative TEAS at sham acupoints; the patients in the group C were treated with TEAS at sham acupoints before and after operation. The parameters of TEAS were dilatational wave, 2 Hz/100 Hz in frequency, 30 min. When the resting-state visual analogue scale (VAS) of incision was more than 3 points, the patient-controlled intravenous analgesia (PCIA) pump of sufentanil was administered to maintain the VAS no more than 3 points. The time point when PCIA pump was firstly used, the used dose of sufentanil and effective pressing number of PCIA pump within 24 hours after surgery were recorded. Intraoperative anesthetic doses were recorded in the three groups. The resting-state and task-state VAS were evaluated at 0, 6, 12, 24 hours after surgery; the patient's satisfaction rate and adverse effects were recorded.@*RESULTS@#The time when PCIA pump was firstly used in the group A and the group B was significantly longer than that in the group C, and the used dose of sufentanil and effective pressing number of PCIA pump within 24 hours after surgery in the group A and group B were significantly less than those in the group C (all 0.05). There were no statistically significant difference in VAS score at different postoperative time points and postoperative analgesia satisfaction rate between the two groups (all >0.05).@*CONCLUSION@#Perioperative TEAS could improve the postoperative analgesia in patients undergoing arthroscopic shoulder surgery, delay the time when PCIA pump is firstly used, reduce the dosage of postoperative analgesics and adverse events. Compared before surgery, postoperative TEAS has better analgesia.
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Humains , Acupuncture , Points d'acupuncture , Thérapie par acupuncture , Analgésie autocontrôlée , Arthroscopie , Épaule , Neurostimulation électrique transcutanéeRésumé
OBJECTIVE@#To compare the effects of different frequency of transcutaneous electrical acupoint stimulation (TEAS) combined with wristband pressing on Neiguan (PC 6) for nausea and vomiting (PONV) after laparoscopic cholecystectomy, and optimize the TEAS frequency selection for treatment of PONV.@*METHODS@#Eighty patients undergoing laparoscopic cholecystectomy were randomly divided into a postoperative routine care group, a 2 Hz TEAS combined with wristband pressing group (2 Hz TEAS group), a 100 Hz TEAS combined with combined with wristband pressing group (100 Hz TEAS group) and a 2 Hz/100 Hz TEAS wristband pressing group (2 Hz/100 Hz TEAS group), 20 cases in each group (1 patient dropped off in the postoperative routine care group). All the four groups underwent laparoscopic cholecystectomy, and routine nursing was given after the operation. In the postoperative routine nursing group,only routine nursing was received. In the other three groups, 2 Hz TEAS combined with wristband pressing, 100 Hz TEAS combined with wristband pressing, 2 Hz/100 Hz TEAS combined with wristband pressing to simulate Neiguan (PC 6) were treated on the basis of postoperative routine care after surgery. The treatment was given for 30 min each time for a total of 4 treatments. The incidence of PONV in each group was observed at 0-2 h, 2-8 h, 8-24 h and 24-48 h after operation, and the severity of PONV and postoperative pain were evaluated.@*RESULTS@#Compared with the postoperative routine care group, the incidence and severity of PONV in the four time periods after surgery were significantly reduced in the 2 Hz/100 Hz TEAS group (all <0.05), the incidence and severity of PONV in patients at 2 h and 2-8 h after surgery were significantly reduced in the 2Hz TEAS group and the 100 Hz TEAS group (all <0.05), the postoperative pain at 8 h and 24 h after surgery was alleviated in the 100 Hz TEAS group and the 2 Hz/100 Hz TEAS group (all <0.05).@*CONCLUSION@#Different frequency of TEAS combined with wristband pressing to stimulating Neiguan (PC 6) have certain therapeutic effects on PONV in patients undergoing laparoscopic cholecystectomy. 2 Hz/100 Hz TEAS combined with wristband pressing at Neiguan (PC 6) is more effective in PONV. 2 Hz/100 Hz TEAS and 100 Hz TEAS combined with wristband pressing at Neiguan (PC 6) have postoperative analgesic effect, and 2 Hz/100 Hz TEAS has the better analgesic effect.
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Humains , Points d'acupuncture , Cholécystectomie laparoscopique , Douleur postopératoire , Vomissements et nausées postopératoires , Thérapeutique , Neurostimulation électrique transcutanéeRésumé
Tea is a widely consumed beverage and has many important physiological properties and potential health benefits. In this study, a novel method based on supercritical fluid chromatography coupled with mass spectrometry (SFC-MS) was developed to simultaneously determine 11 amino acids in different types of tea (green teas, Oolong tea, black tea and Pu-erh tea). The separation conditions for the analysis of the selected amino acids including the column type, temperature and backpressure as well as the type of additive, were carefully optimized. The best separation of the 11 amino acids was obtained by adding water (5%, v/v) and trifluoroacetic acid (0.4%, v/v) to the organic modifier (methanol). Finally, the developed SFC-MS method was fully validated and successfully applied to the determination of these amino acids in six different tea samples. Good linearity (r ! 0.993), precision (RSDs 2.99%), accuracy (91.95%e107.09%) as well as good sample stability were observed. The limits of detection ranged from 1.42 to 14.69 ng/mL, while the limits of quantification were between 4.53 and 47.0 ng/mL. The results indicate that the contents of the 11 amino acids in the six different tea samples are greatly influenced by the degree of fermentation. The proposed SFC-MS method shows a great potential for further investi-gation of tea varieties.
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OBJECTIVE: To assess the safety and efficacy of transcutaneous electrical acupoint stimulation (TEAS) for depression in late pregnancy and impacts on inflammatory cytokines. METHODS: A total of 150 pregnant women with depression in late pregnancy were randomized into a high intensity group (n=52), a low intensity group (n=49) and a control group (n=49). TEAS was applied at bilateral Neiguan (PC 6) and Shenmen (HT 7) for 6 weeks. The intensities of TEAS in the high intensity group, the low intensity group and the control group were 10, 5 and 0 mA, respectively. During the process of TEAS, the blood pressure, pulse, uterine contraction and the fetal heart rate were recorded. Depression was evaluated by 24-item Hamilton depression scale (HAMD) before TEAS and after 2-week, 4-week, 6-week treatment. Serum levels of tumor necrosis factor-α (TNF-α), interleukin-1 β (IL-1 β) and IL-6 were detected by enzyme-linked immunosorbent assay (ELISA) before and after 6-week treatment. Delivery outcomes were observed. The correlation was analyzed between HAMD difference value and the diffe-rence values of TNF-α, IL-1 β and IL-6, respectively. RESULTS: The blood pressure, pulse and fetal heart rate had no statistical significance before and after treatment in the three groups (P>0.05). The HAMD scores at all the time points were lower than that before treatment in the high intensity group (P0.05). The variation of HAMD score did not have significant correlation with those of TNF-α, IL-1 β and IL-6 (P>0.05). CONCLUSION: TEAS is safe and effective for depression in late pregnancy and can regulate the serum levels of IL-1 β and IL-6 without influencing on delivery outcome.
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OBJECTIVE@#To observe the effect of transcutaneous electrical acupoint stimulation (TEAS) on the inflammatory response and intestinal permeability after laparoscopic radical surgery for colon cancer, so as to explore the protective mechanism for perioperative organs.@*METHODS@#Sixty patients with laparoscopic intestinal resection were randomly assigned into an observation group and a control group, 30 cases in each group. TEAS at Zusanli (ST 36), Neiguan (PC 6) and Hegu (LI 4) was used in the observation group on the day of operation and within 3 days after surgery, 2 Hz, within 2 mA. The interventions in the control group were the same as those in the observation group, except opening the current source. Central venous blood was collected before TEAS and 12 h, 24 h, 48 h, 72 h after surgery. The level of the inflammatory indexes of tumor necrosis factor-α(TNF-α), interleukin-1 (IL-1), interleukin-6 (IL-6) and intestinal mucosal barrier response indexes of endotoxin (LPS) and D-lactate were detected.@*RESULTS@#Compared with the control group, the levels of IL-1, IL-6 and TNF-α decreased in the observation group 24 h, 48 h and 72 h after surgery (all 0.05).@*CONCLUSION@#TEAS can reduce the inflammatory reaction after laparoscopic radical surgery for colon cancer, but has no effect on the intestinal permeability.
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Humains , Points d'acupuncture , Laparoscopie , Période périopératoire , Perméabilité , Neurostimulation électrique transcutanéeRésumé
<p><b>OBJECTIVE</b>To explore the effect of transcutaneous electrical acupoint stimulation (TEAS) on postoperative analgesia of ureteroscopic holmium laser lithotripsy.</p><p><b>METHODS</b>One hundred and twenty adult patients, American Association of Anesthesiologists (ASA) Class Ⅰ or Ⅱ, scheduled to ureteroscopic holmium laser lithotripsy, were randomly assigned into an observation group and a control group, 60 cases in each one. The patients in the observation group were treated with TEAS for postoperative analgesia. TEAS was implemented at bilateral Shenshu (BL 23) and Yinlingquan (SP 9) at the time of back ward and postoperative 4 h, 8 h, 12 h. TEAS at 7:00, 11:00 and 15:00 at the above acupoints were used on the second and third days; while placebo (twice a day, 100 mg a time) was used. Tramadol hydrochloride tablets for postoperative analgesia were applied in the contnol group, twice a day, 100 mg a time, and electrode sheets without stimulation were put on Shenshu (BL 23) and Yinlingquan (SP 9). When analgesia was insufficient with the score of visual analogue scale (VAS)≥3, the patients were treated with tramadol tablets for remedy analgesia. The VAS score, the concentrations of serotonin (5-HT) and substance P (SP) in 3 mL venous blood at the time of back ward (T), postoperative 4 h (T), 12 h (T), 24 h (T), and 48 h (T) were detected respectively. The total amount of medication for remedy analgesia and the incidence of adverse reactions, such as nausea and vomiting within postoperative 48 h were compared between the two groups.</p><p><b>RESULTS</b>The VAS scores at T through T were lower than those at T in the two groups (all <0.05). Compared with the control group, the VAS scores at T through T in the observation group were lower (all <0.05). The total dose of remedy analgesic medicine within 48 h after operation in the observation group was lower than that in the control group (<0.05). Compared with the control group, the concentrations of 5-HT at T, T, T and SP at T through T were lower (all <0.05). The numbers of constipation, nausea and vomiting in the observation group were less than those in the control group (both <0.05).</p><p><b>CONCLUSION</b>TEAS can relieve the pain and reduce the total amount of analgesic medicine, the levels of substance causing pain and the incidence of adverse reactions after ureteroscopic holmium laser lithotripsy.</p>
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<p><b>OBJECTIVE</b>To evaluate the effect of transcutaneous electrical acupoint stimulation (TEAS) on the quality of recovery during the early period after laparoscopic cholecystectomy and the dosage of anesthetic and analgesic.</p><p><b>METHODS</b>One hundred patients who received laparoscopic cholecystectomy with gradeⅠand Ⅱ of American Society of Anesthesiologists (ASA) criteria were randomly assigned into an observation group and a control group according to random number table, 50 cases in each group. The patients in the two groups were treated with conventional endotracheal intubation anesthesia, anesthesia induction and maintenance. The patients in the observation group were treated with TEAS (2 Hz/100 Hz, 8 to 12 mA) at bilateral Hegu (LI 4) and Neiguan (PC 6), as well as Zusanli (ST 36) and the non-acupoint 2 outboard from Zusanli (ST 36) from 30 min before anesthesia induction to the end of operation. The patients in the control group were applied by stimulation electrode in the corresponding points without electrical stimulation. The dosage of intraoperative remifentanil and the analgesic dosage of dezocine for postoperation were recorded. The recovery time, extubation time, the changes of heart rate (HR) and mean arterial pressure (MAP) during extubation were recorded. The quality of recovery was assessed by the quality of recovery-40 questionnaire (QoR-40) 1 day before surgery (T),and 4 h (T), 8 h (T), 24 h (T), 48 h (T) after surgery. The patient's cognitive function was assessed by mini-mental state examination (MMSE) scale at the 5 time points. The incidences of postoperative nausea and vomiting were recorded at T through T.</p><p><b>RESULTS</b>The dosages of intraoperative remifentanil and dezocine in the observation group were less than those in the control group; the recovery time and extubation time were shorter than those in the control group; the HR of extubation was lower than that in the control group (all <0.05). There was no statistic difference about MAP between the two groups (>0.05). Compared with T, the total scores of QoR-40 decreased in the two groups at T, T, T (all <0.05), and the total scores in the observation group were higher than those in the control group (all <0.05). The emotional state, physical comfort, psychological support, self-care ability, pain scores at T in the observation group and at T, T, T in the control group were lower than those at T (all <0.05). The emotional state, physical comfort, psychological support, self-care ability, pain scores in the observation group were higher than those in the control group at T, T, T (all <0.05). Compared with T, the MMSE scores in the two groups decreased at T and T (all <0.05). At T, T, T, the MMSE scores in the observation group were higher than those in the control group (all <0.05). At T and T, the incidence rates of nausea and vomiting were 22.0% (11/50), 12.0% (6/50) respectively in the observation group, which were lower than 32.0% (16/50) and 24.0% (12/50) in the control group (both <0.05). At T and T, the incidence rates of nausea and vomiting were 6.0% (3/50), 2.0% (1/50) respectively in the observation group, which were not significantly different from 8.0% (4/50) and 4.0% (2/50) in the control group (both >0.05).</p><p><b>CONCLUSION</b>TEAS can improve the quality of recovery during the early period after laparoscopic cholecystectomy and reduce the dosage of anesthetic and analgesic.</p>
Sujets)
Humains , Points d'acupuncture , Cholécystectomie laparoscopique , Vomissements et nausées postopératoires , Thérapeutique , Neurostimulation électrique transcutanéeRésumé
A rapid fluorescence polarization immunoassay (FPIA) has been developed for the determi-nation of aflatoxins in samples of naturally-contaminated herbal teas. The tracers were synthesized by chemical method and determined by thin layer chromatography (TLC) and mass spectroscopy (MS). Fluorescence polarization was evaluated by the detection of polarized light. The results showed that the limit of detection (LOD) of FPIA for aflatoxins was 20 ng·mL-1, the IC50 was 371.80 ng·mL-1, and the linear range of the developed FPIA was 92.76-252.32 ng·mL-1. Compared with conventional HPLC methods, the FPIA developed in this study has the advantages of short analysis time and low cost. This method may be suitable for high- throughput screening of aflatoxins in herbal teas.
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<p><b>OBJECTIVE</b>To evaluate the clinical therapeutic effects and safety of chronic fatigue syndrome treated with transcutaneous electrical acupoint stimulation (TEAS) on the conception vessel and the governor vessel.</p><p><b>METHODS</b>Eighty-nine patients of chronic fatigue syndrome were randomized into an observation group (46 cases) and a control group (43 cases). In the observation group, TEAS was applied at Dazhui (GV 14) and Mingmen (GV 4), Shenque (CV 8) and Guanyuan (CV 4) [the current intensity: (14±2) mA]. In the control group, the simulated TEAS was applied at the same acupoints as the observation group (the current intensity: 1 mA). The treatment was given for 30 min, once a day, 5 times a week and the treatment of 4 weeks was as 1 session in the two groups. One session of treatment was required. Before treatment and at the end of 1 session of treatment, the fatigue severity scale (FSS) was adopted to evaluate the fatigue symptoms and the somatic and psychological health report (SPHERE) was adopted to evaluate the potential symptoms and observe the safety of TEAS therapy.</p><p><b>RESULTS</b>At the end of treatment, FSS score and SPHERE score in the control group were not different significantly as compared with those before treatment (both>0.05). FSS score and SPHERE score in the observation group were reduced significantly as compared with those before treatment (both<0.01). FSS score and SPHERE score in the observation group were reduced apparently as compared with those in the control group (both<0.001). In the entire process of treatment with TEAS, no any adverse reaction occurred.</p><p><b>CONCLUSION</b>TEAS on the conception vessel and the governor vessel relieves fatigue symptoms and the potential symptoms in the patients of chronic fatigue syndrome. It is a safe therapy.</p>
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<p><b>OBJECTIVE</b>To observe the effects of transcutaneous electrical acupoint stimulation (TEAS) on gastric emptying in patients undergoing selective surgery based on velocity of gastric emptying by ultrasonography.</p><p><b>METHODS</b>A total of 75 patients with selective operation of subarachnoid block at lower limb in the afternoon were randomly assigned to a TEAS group, a sham group and a control group, 25 patients in each one. All the patients were provided with semi-fluid diet at 8 a.m. The TEAS group was treated with TEAS 5 min after semi-fluid diets at bilateral Zusanli (ST 36) and Neiguan (PC 6) for 30 min, with frequency of 5 Hz and intensity which was 1 mA lower than the tolerance threshold. The sham group patients were stimulated at the same acupoints with current intensity which was 1 mA lower than the sensory threshold. The control group received no treatment. On the day of operation, and ultrasonography was given at time of empty stomach (T0), immediately after the semi-fluid diets (T1), and every 30 min after diets (T2-T6), respectively, to measure the gastric content and emptying time at semire-clining position and right lateral position.</p><p><b>RESULTS</b>The volume of gastric content in the three groups at T3-T6 was significantly less than that at T1 (all<0.05). The volume of gastric content at T4-T6 at semire-clining position in the TEAS group was significantly less than that in the control group and sham group (all<0.05). The volume of gastric content at T5-T6 at right lateral position in the TEAS group was significantly less than that in the control group and sham group (all<0.05). The gastric emptying time in the TEAS group was significantly less than that in the control group and sham group (both<0.05).</p><p><b>CONCLUSION</b>The gastric emptying velocity could be evaluated by ultrasonography. TEAS could improve the velocity of gastric emptying and reduce the gastric emptying time.</p>
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<p><b>OBJECTIVE</b>To observe the impact of transcutaneous electrical acupoint stimulation (TEAS) before and after embryo transfer for the pregnancy of in vitro fertilization-embryo transfer (IVF-ET) patients.</p><p><b>METHODS</b>A total of 1761 IVF-ET patients of natural cycle or hormone replacement cycle were randomly assigned into an observation group (735 cases) and a control group (1026 cases). IVF-ET was applied in the two groups. TEAS was used for 30 min separately in the observation group on 24 h before transfer and within 2 h after transfer. The acupoints were Zigong (EX-CA 1), Xuehai (SP 10) and Diji (SP 8); Zhongwan (CV 12), Guanyuan (CV 4), Zusanli (ST 36) and Taixi (KI 3). TEAS was not used in the control group. Biochemical pregnancy rate and clinical pregnancy rate were observed 14 d and 4-5 weeks after transfer in the two groups.</p><p><b>RESULTS</b>The biochemical pregnancy rate in the observation group was 62.0% (456/735), which was better than 57.3% (588/1026) in the control group (<0.05). The clinical pregnancy rate in the observation group was 51.2% (376/735), and it was better than 44.9% (461/1026) in the control group (<0.05).</p><p><b>CONCLUSIONS</b>TEAS could improve the pregnancy rate of IVF-ET patients, and it may be a safe and new assisted method for reproduction without pain.</p>