Acupuncture is an alternative therapy for tinnitus in clinical practice. The mechanism by which acupuncture can alleviate tinnitus is still unknown. Autonomic nervous system was reported to be responsible for tinnitus. The aim of this study was to explore the effect of acupuncture on autonomic balance in adult tinnitus patients. Thirty patients were randomly assigned into either the deep acupuncture (DA) group or the shallow acupuncture (SA) group. Each patient received 6 acupuncture sessions (a–f phase) over three weeks. Measures of heart rate variability and Tinnitus Handicap Inventory (THI) were obtained at baseline and after the sixth acupuncture session in all patients. The results showed that the low frequency/high frequency (LF/HF) pattern was increased at b–f phase until the sixth acupuncture session when compared with that at the first acupuncture session in DA group. However, it continuously increased at b–f phase in SA group even at the sixth acupuncture session, which was not significantly different from that at the first acupuncture session. The decrease in THI in DA group was greater than that in SA group after 3-week treatment (P=0.043). Our preliminary study suggests three-week deep acupuncture can improve tinnitus symptoms in adult tinnitus patients, which may be related to the regulation of autonomic nervous system balance.

Depression ist eine psychische Störung und zeichnet sich durch eine gedrückte, depressive Stimmung aus. Die Krankheit kommt häufiger bei Frauen als bei Männern vor. Meist werden Medikamente oder Psychotherapie als Behandlungsformen eingesetzt, aber heutzutage wird auch immer öfter Akupunktur als Zusatzbehandlung angewendet. Das Ziel dieser Studie ist zu untersuchen, ob es Geschlechtsunterschiede bei der Akupunkturbehandlung von Patienten mit Depressionen gibt. Es wurden 30 Patienten mit Depression, 20 Frauen und 10 Männer, an einer deutschen psychiatrischen Klinik untersucht. Ein Pragmatic Clinical Trial Design wurde benutzt, wo Patienten in eine Akupunkturbehandlungsgruppe und in eine Wartelistegruppe randomisiert zugeteilt wurden. Die klinische Intervention bestand aus insgesamt 12 Wochen individualisierter Akupunkturbehandlung. Alle Patienten wurden dreimal mithilfe einer Selbstratingskala (Beck-Depressions-Inventar-II, BDI-II) getestet, und zwar am Anfang der Studie, sofort nach der Akupunkturbehandlung/Wartelistekondition und drei Monate danach. Auch wurden alle Akupunkturpunkte, die in den Behandlungen benutzt wurden, analysiert. Bei den Männern wurden mehr Nadeln gesetzt und mehr unterschiedliche Punkte verwendet. Bei der TCM-(Traditionelle-Chinesische-Medizin‑)Diagnostik fiel auf, dass Frauen mehr Mangeldiagnosen zeigten und Männer mehr Fülle. Akupunktur verbesserte die Scores der Patienten (BDI-II) und diese Verbesserung blieb nach Beendigung der Behandlung stabil. Die Resultate sollten in größeren Studien repliziert und weiter erforscht werden. Die Geschlechtsunterschiede sollten zukünftig besser im therapeutischen (Akupunktur‑)Prozedere von Patienten mit Depressionen berücksichtigt werden.

Background: Lifestyle risks for myopia are well known and the disease has become a major global public health issue worldwide. There is a relation between reading, writing, and computer work and the development of myopia. Methods: Within this prospective pilot study in 44 patients aged between 6 and 12 years with myopia we compared possible treatment effects of acupuncture or moxibustion. The diopters of the right and left eye were evaluated before and after the two treatment methods. Results: Myopia was improved in 14 eyes of 13 patients (15.9%) within both complementary methods. Using acupuncture an improvement was observed in seven eyes from six patients out of 22 patients and a similar result (improvement in seven eyes from seven patients out of 22 patients) was noticed in the moxibustion group. The extent of improvement was better in the acupuncture group (p = 0.008 s., comparison before and after treatment); however, group analysis between acupuncture and moxibustion revealed no significant difference. Conclusions: Possible therapeutic aspects with the help of evidence-based complementary methods like acupuncture or moxibustion have not yet been investigated adequately in myopic patients. Our study showed that both acupuncture and moxibustion can improve myopia of young patients. Acupuncture seems to be more effective than moxibustion in treating myopia, however group analysis did not prove this trend. Therefore, further Big data studies are necessary to confirm or refute the preliminary results.

Background: One of the most commonly used auricular acupuncture points selected for different pain treatment regimens is Shenmen. This point on the ear has been recognized as having a wide number of applications, as found by scientific investigation. Methods: Within this crossover study, the ear acupoint Shenmen was stimulated with two different kinds of laser (green, 532 nm and yellow, 589 nm) in 22 healthy volunteers (13 female, 9 male; mean age ± SD = 25.3 ± 4.1 years; range 21–36 years). Both green and yellow lasers were used for 15 min in the same volunteers in two different sessions. Results: The most prominent finding was that systolic blood pressure decreased significantly (p = 0.048) after yellow laser stimulation. Heart rate also decreased significantly (p < 0.001), whereas heart rate variability ratio low frequency (LF)/high frequency (HF) (p < 0.001) increased. The effects were significantly more pronounced in females than in males. In addition, the temperature was measured, and temperature increases were demonstrated at different locations on the ear using imaging methods. Conclusions: This study shows evidence of the effect of auricular laser acupuncture. However, a comparison with other publications was impossible because this is the first study using green and yellow laser stimulation on the ear.

Fluid resuscitation could hardly be performed immediately after fatal hemorrhagic shock in outpatients. We investigated whether electroacupuncture (EA) at Zusanli (ST36) could prevent fatal hemorrhagic shock induced heart failure with delayed fluid resuscitation and whether the protective role of EA is related to the autonomic nervous system. Sixty Sprague Dawley rats were randomly divided into five groups (n = 12 each): group of sham hemorrhagic shock (SHAM), group of EA, group of sham EA (SEA), group of delayed fluid resuscitation with EA (EA + DR), and group of delayed fluid resuscitation with SEA (SEA + DR). After blood loss for 6 hours, caspase-3 activity and positive rate of TUNEL in EA + DR group were significantly lower than in other hemorrhagic shock groups (e.g., versus SEA + DR: 0.156 ± 0.039 versus 0.301 ± 0.042; P < 0.05). Immediately EA treatment after the blood loss enhanced the protective effect of delayed resuscitation on the cardiac tissue of hemorrhagic shock rats. Considering the significant changes of epinephrine (137.8 ± 6.9 ng/L versus 98.6 ± 7.4 ng/L; P < 0.05) and acetylcholine (405 ± 8.6 pmol/L versus 341 ± 10.1 pmol/L; P < 0.05) after EA treatment (SEA + DR versus EA + DR), this cardiac protective effect may be related to regulation of the autonomic nervous system.

Acute superficial thrombophlebitis is a venous system disease. Animal models with mannitol induced phlebitis were treated with an orally administered "phlebitis ointment." 24 rabbits were randomly divided into 4 groups. The therapy group was treated with "phlebitis ointment" and a control group received "Mai Luo Shu Tong granules." Levels of blood TNF-α, IL-6, CRP, and IL-1β were measured. The tissue expression levels of NF-КBp65 and PKC genes were evaluated. The therapy group showed a better improvement of the clinical status and similar vascular morphology than the control group. A blank group showed no vascular changes through pathological investigation. In contrast, significant vascular changes were seen in the model group. The control group showed slight vascular modifications. Small thrombi could be found in the lumen despite the intact tunica intima. Both control and therapy group showed less inflammatory cells infiltration than the model group and upregulation of NF-КBp65 and PKC genes. The phlebitis ointment reduced the levels of necrosis factor-α, interleukin-6, C-reactive protein, and interleukin-1ß. The expressions of NF-КBp65 and PKC genes, which are the primary mechanisms underlying the development of thrombophlebitis, were improved significantly in tissues of both therapy group and control group.

The protective effect of electroacupuncture (EA) at Zusanli points (ST36) on myocardial injury in a model of sepsis was observed. Forty-eight male Sprague-Daley rats were subjected to sepsis by cecal ligation and puncture (CLP) and randomly divided into 4 groups (n=12; A: sepsis + EA; B: sepsis + sham acupuncture; C: sepsis + vagotomy; D: sepsis + vagotomy + EA). Bilateral points were stimulated (2mA, 2-100 Hz) for 1 hour. Abdominal vagotomy was performed in groups C and D. At 6h after CLP, the plasma activity of creatine kinase-MB (CK-MB) was determined. A part of cardiac muscle was harvested for evaluating levels of tumor necrosis factor (TNF-α), nitric oxide (NO), myeloperoxidase (MPO), and the rate of water content. The activities of CK-MB, TNF-α, NO, and MPO and the rate of water content in group A were significantly lower than those of the other groups 6h after CLP. EA after vagotomy showed less anti-inflammatory and protective effects. The results indicated that EA obviously reduced the increased levels of the proinflammatory factors at 6h after CLP, and vagotomy could weaken or eliminate the effects of EA. Cholinergic anti-inflammatory pathway is one of the main mechanisms of cardioprotective effect of EA.

Einer der am häufigsten verwendeten Ohrakupunkturpunkte für verschiedene Schmerzbehandlungen ist Shenmen.

BACKGROUND:Acupuncture can not only be used for well-known diseases, but also for so-called modern lifestyle-related diseases. Using innovative methods like e.g. new analyses of heart rate variability (HRV), it is also possible to investigate diseases like burnout syndrome, ie., qi deficiency in Chinese medicine (CM).OBJECTIVE:The main object of this research protocol is to perform research on the relationship of burnout syndrome and heart rate (HR) and HRV.METHODS:A total of 175 patients with burnout syndrome (qi deficiency syndrome) in five groups and 35 healthy volunteers will be investigated. Based on random numbers generated by computer and concealed in opaque envelops, the patients will be assigned to four acupuncture groups using Zusanli (ST 36) acupuncture stimulation, Guanyuan (CV4) acupuncture stimulation, both points, and both points with Streitberger device respectively, and a moxibustion group using both points mentioned above, with 35 cases in each group. Altogether four different experiments are planned. Experiment 1 includes 70 subjects and is a comparison between a burnout group and a control group (healthy volunteers). The evaluation parameters are different scores and indices of HR and HRV. Experiment 2 includes 140 subjects and compares the efficacy of different acupuncture points. In experiment 3 (105 subjects), acupuncture and moxibustion should be compared to healthy volunteers. Experiment 4 (70 subjects) investigates the long-term therapeutic effects of acupuncture and moxibustion on the scores of qi deficiency and HR/HRV in qi deficiency patients. In both the acupuncture and moxibustion groups, a total of 10 treatments will be performed.CONCLUSIONS:The joint research aims at the scientific evaluation of CM, mainly in the field of HRV. This parameter could be a very good indicator of the state of health and can be inflfluenced by different acupuncture methods, as shown in the past.

Background: The role of the piriform cortex (PC) in olfactory information processing remains largely unknown. The anterior part of the piriform cortex (APC) has been the focus of cortical-level studies of olfactory coding, and associative processes have attracted considerable attention as an important part in odor discrimination and olfactory information processing. Associational connections of pyramidal cells in the guinea pig APC were studied by direct visualization of axons stained and quantitatively analyzed by intracellular biocytin injection in vivo.Results: The observations illustrated that axon collaterals of the individual cells were widely and spatially distributed within the PC, and sometimes also showed a long associational projection to the olfactory bulb (OB). The data showed that long associational axons were both rostrally and caudally directed throughout the PC, and the intrinsic associational fibers of pyramidal cells in the APC are omnidirectional connections in the PC. Within the PC, associational axons typically followed rather linear trajectories and irregular bouton distributions. Quantitative data of the axon collaterals of two pyramidal cells in the APC showed that the average length of axonal collaterals was 101 mm, out of which 79 mm (78% of total length) were distributed in the PC. The average number of boutons was 8926 and 7101, respectively, with 79% of the total number of boutons being distributed in the PC. The percentage of the total area of the APC and the posterior piriform cortex occupied by the average distribution region of the axon collaterals of two superficial pyramidal (SP) cells was about 18 and 5%, respectively.Conclusion: Our results demonstrate that omnidirectional connection of pyramidal cells in the APC provides a substrate for recurrent processes. These findings indicate that the axon collaterals of SP cells in the PC could make synaptic contacts with all granule cells in the OB. This study provides the morphological evidence for understanding the mechanisms of information processing and associative memory in the APC.

The objective of this study was to investigate the impact of femoral head perfusion by traditional Chinese medicine Guanxinning injection promoting blood circulation for removing blood stasis on the expression of Bcl-2 and Bax induced by liquid nitrogen freezing-mediated femoral head necrosis. 90 rabbits were randomized into three groups. Normal control group was not subjected to any medication. Saline and Guanxinning group were perfused with 0.9% saline and Guanxinning injection once every three days through the hip joint, respectively. Six animals in each group were sacrificed at weeks 1, 3, 6, 9, and 12. PCR and Western blot measured the expressions of Bcl-2 and Bax in the femoral head. The bax expression in the Guanxinning group reduced at the third week significantly compared to the normal control group (P < 0.01). The Bcl-2 expression in the Guanxinning group increased substantially at the third week (P < 0.05 or P < 0.01). Prolonged treatment elevated the expression of Bcl-2 in the Guanxinning group while that of Bax reduced remarkably (P < 0.01). Moreover, the ratio of Bcl-2 to Bax increased gradually in the Guanxinning group with prolonged drug administration. Guanxinning injection can inhibit the cell apoptosis of femoral head necrosis through the treatment by femoral head perfusion.

OBJECTIVE To observe the improvement of acupuncture and moxibustion on symptoms of qi-deficiency syndrome as well as their differences on the parameters of heart rate variability (HRV). METHODS Thirty patients with qi-deficiency syndrome and 15 healthy volunteers were recruited. Thirty patients with qi-deficiency syndrome were randomly assigned into an acupuncture group and a moxibustion group, 15 cases in each one. Fifteen healthy volunteers were allocated as a healthy control group. Patients in the acupuncture group and healthy control group were treated with acupuncture while patients in the moxibustion group were treated with moxibustion. Guanyuan (CV 4) and Zusanli (ST 36) were chosen for treatment, once every other day, for totally 10 times. All the patients were evaluated with qi-deficiency assessment scale (QDAS) and HRV parameters before treatment, after 4th treatment and after all treatment. The correlation was analyzed between QDAS and HRV parameters, and HRV parameters were compared among the three groups before treatment, after 4th treatment and after all treatment. RESULTS Compared before treatment, the scores of QDAS were decreased in the acupuncture group and the moxibustion group after 4th treatment and after all treatment (all P<0.05); after all treatment the score of QDAS in the moxibustion group was lower than that in the acupuncture group (P<0.05). The HRV parameters of qi-deficiency syndrome were significantly lower than those of healthy volunteers with higher correlation with QDAS. Compared before treatment, the mean heart rate was decreased after treatment (P<0.05), while total HRV and low frequency were increased in the moxibustion group (both P<0.05). The mean heart rate in the healthy control group was increased after treatment (P<0.05). The differences of HRV parameters before and after treatment were not significant in the acupuncture group (all P>0.05). CONCLUSIONS Total HRV can reflect the severity of qi-deficiency syndrome. Both acupuncture and moxibustion can improve symptoms of qi-deficiency patients, which is superior in moxibustion. The possible mechanism is likely to be related with improved sustainable activation of autonomic nervous system.

OBJECTIVE:To investigate the possible advantages of acupotomy over sodium hyaluronate injection for the treatment of knee osteoarthritis (KOA).METHODS:Twenty rabbits were divided randomly into four groups (n = 5 in each): a control group, model group, acupotomy group, and sodium hyaluronate injection group. The model, acupotomy, and sodium hyaluronate groups underwent anterior cruciate ligament transection plus partial medial meniscectomy. Sodium hyaluronate injection and acupotomy were administered to the respective groups from weeks 5 to 8, and samples of the tibial plateau and medial condyle of the femur were collected in week 9. Vascular endothelial growth factor (VEGF) expression was assessed in cartilage and subchondral bone by immunohistochemical staining.RESULTS:Articular cartilage degeneration was less pronounced in the acupotomy compared with the model and sodium hyaluronate groups. VEGF expression levels in cartilage and subchondral bone were increased in the model group compared with the control group (P < 0.01), and acupotomy had a more pronounced therapeutic effect than sodium hyaluronate injection (P < 0.01).CONCLUSION:Acupotomy and sodium hyaluronate injection may both reduce degeneration in the cartilage and subchondral bone in KOA based on the results from a rabbit model, but acupotomy improved the histopathology and reduced the VEGF content more effectively than sodium hyaluronate injection, probably by reducing venous stasis and intraosseous pressure. Acupotomy may improve KOA by lowering VEGF.

BackgroundThere is no consensus as to whether magnetic resonance imaging (MRI) should be used as part of the initial clinical evaluation of patients with first-episode psychosis (FEP).Aims(a) To assess the logistical feasibility of routine MRI; (b) to define the clinical significance of radiological abnormalities in patients with FEP.MethodRadiological reports from MRI scans of two FEP samples were reviewed; one comprised 108 patients and 98 healthy controls recruited to a research study and the other comprised 241 patients scanned at initial clinical presentation plus 66 healthy controls.ResultsIn the great majority of patients, MRI was logistically feasible. Radiological abnormalities were reported in 6% of the research sample and in 15% of the clinical sample (odds ratio (OR)=3.1, 95% CI 1.26-7.57, χ2(1) = 6.63, P = 0.01). None of the findings necessitated a change in clinical management.ConclusionsRates of neuroradiological abnormalities in FEP are likely to be underestimated in research samples that often exclude patients with organic abnormalities. However, the majority of findings do not require intervention.

This short review article presents a current overview of existing publications and scientific results regarding liquid (ear) acupuncture. The injection of liquids into defined acupuncture points of the ear is not a method commonly used in the Western world. The term liquid acupuncture has different definitions, which makes understanding each definition and differentiating one from the other difficult. General terms like pharmacopuncture, homeosiniatry, and liquid acupuncture, which all describe the method of injecting different kinds of drugs into a defined body acupuncture point, are used. This article presents the history of liquid acupuncture, as well as the current scientific state of the art, from the point of view of two European researchers. Some articles are discussed and a few practical examples are presented.

This short review article presents a current overview of existing publications and scientific results regarding liquid (ear) acupuncture. The injection of liquids into defined acupuncture points of the ear is not a method commonly used in the Western world. The term liquid acupuncture has different definitions, which makes understanding each definition and differentiating one from the other difficult. General terms like pharmacopuncture, homeosiniatry, and liquid acupuncture, which all describe the method of injecting different kinds of drugs into a defined body acupuncture point, are used. This article presents the history of liquid acupuncture, as well as the current scientific state of the art, from the point of view of two European researchers. Some articles are discussed and a few practical examples are presented.

Diese Studie wurde durchgeführt, um die Effekte der Liquidakupunktur in 63 PatientInnen mit unterschiedlichen Schmerzsyndromen zu untersuchen. 32 Frauen und 31 Männer mit einem mittleren Alter von 58,4 ± 16,6 Jahren wurden in die Studie eingeschlossen. Der Schmerz wurde mithilfe der VAS (visuellen Analogskala) quantifiziert und vor und nach der Liquidakupunktur verifiziert. Es zeigte sich eine hochsignifikante Reduktion (p < 0,001) bei den VAS-Werten nach Liquidakupunktur (vor 7,2 ± 2,2; nach 2,7 ± 2,1). Der Beitrag beinhaltet ferner einen aktuellen Überblick über die vorhandenen Publikationen und wissenschaftlichen Ergebnisse in Bezug auf die Liquid-(Ohr-)Akupunktur.

Adjunctive 830 nm light-emitting diode therapy can improve the results following aesthetic procedures RG Calderhead, Won-Serk Kim, Toshio Ohshiro, MA Trelles, DB Vasily Influence of diffuse reflectance measurement accuracy on the scattering coefficient in determination of optical properties with integrating sphere optics (a secondary publication) Takuro Horibe, Katsunori Ishii, Daichi Fukutomi, Kunio Awazu