Research on the Effect of Light and Heat Sensing along Meridian of Chinese Medicine

INTRODUCTION: Photonics refers to the technology of generating and harnessing light and other forms of radiant energy whose quantum unit is the photon. Photonic technology in the meridian and acupoints research has shown the unique advantages, by which the microcosmic material basis and macroscopic phenomena research can be integrated to interpret the occurrence of propagated sensation along meridian (PSM) and its underlying mechanism. This study seeks to investigate light and heat sensing action along meridian.METHODS: From the modern research of meridian point of view, PSM is the break point to research the essentiality of meridian. The bio-photonic feature of meridian is the most promising research direction to investigate the PSM phenomena for its contribution to prove the existence of meridian objectively and spontaneously. Therefore, the bio-photonic features of meridian under physiological, pathological, therapeutic, and mechanical conditions were analyzed. Firstly, the four aspects of light sensing action were discussed, i.e. light sensing effect along meridian, blocking effect, laser induced effect and underlying mechanism of light sensing action along meridian. Secondly, the four items of heat sensing action were discussed as well, i.e. thermo-effects, heat perception ability, laser induced heat effect, underlying mechanism on heat sensing effect along meridian.RESULTS: The authors point out that photonic technology, e.g. ultra-weak luminescence, photonic imaging, infrared imaging and infrared spectrum analysis, biological photons detection and laser Doppler application, can achieve purposes of in vivo, dynamic, multiple comparable studies. Thereby, the effect of light and heat sensing along meridian can be detected and illustrated by the use of natural science. The effect of light sensing and heat sensing along meridians with the help of advantages of photonics is expected to interpret and quantify the meridian doctrine, to provide an important experimental basis for meridians and acupoint properties of light and heat, to find a kind of non-invasive diagnostic technique, and to promote the integration and development of meridians and modern medicine.CONCLUSION: Light and heat information can be investigated to analyze the relationship between zang-fu organs and meridians, and the functional characteristics of the meridian. Hence, the effect of light and heat sensing along meridian is the break point of the research of photonics in meridian, which is beneficial to further study the meridian optics

Acupuncture in Modern Medicine

This book contains four integrated sections: 1) Acupuncture Research; 2) New Developments in Acupuncture; 3) Acupuncture Therapy for Clinical Conditions and 4) Assessment and Accessibility in Acupuncture Therapy. Section 1 provides updates on acupuncture research. From acupuncture effects in modulation of immune system to the role of nitric oxide in acupuncture mechanisms, chapters in this section offer readers the newest trends in acupuncture research. Section 2 summarizes new developments in acupuncture. The included chapters discuss new tools and methods in acupuncture such as laser acupuncture, sham needles, and new technologies. Section 3 discusses acupuncture therapy for clinical conditions. The chapters in this section provide comprehensive and critical views of acupuncture therapy and its application in common clinical practice. Section 4 takes a new look at the issues related to assessment and accessibility in acupuncture therapy. These issues are central to developing new standards for outcome assessment and policies that will increase the accessibility to acupuncture therapy

Periodic assessment of (ET-1) and Nitric Oxide (NO) in hypertensive disorders of pregnancy (HDP)

INTRODUCTION Hypertensive Disorders of Pregnancy (HDP) is an independent risk factor of cardiovascular (CVS) disease. Endothelin-1 (ET-1), a potent vasoconstrictor, has been identified as a pivotal mediator in both essential hypertension and HDP. Disturbances in Nitric Oxide (NO) bioavailability found in endothelial dysfunction may increase susceptibility to cardiovascular diseases. METHODOLOGY Thirty six pregnant women at 30-36 weeks period of gestation from the following categories (i) pregnancy induced hypertension (PIH) (ii) chronic hypertension during pregnancy (CH) and (iii) normal pregnant women (Control). Blood pressure indices measurements and sample collection was done at antepartum (30-36 weeks), post partum (8 weeks and 12 weeks). Endothelin-1 and serum NO were measured using the Human ET-1 (Endothelin-1) and NO ELISA Kit. RESULTS All blood pressure indices were significantly higher in HDP patients compared to control during antenatal and post partum periods. Serum ET-1 was significantly higher in patients with HDP compared to control during antenatal until 3 months post partum. This was accompanied by significantly lower levels of serum NO in HDP patients. CONCLUSION Persistently high levels of ET-1 and low levels of NO up to 3 months post partum in patients with history of HDP indicate presence of persistent endothelial dysfunction despite BP normalisation in PIH patients. Long term NO/ET-1 imbalance may account for the increased CVS disease risk

Assistive Technology and Biomechatronics Engineering

This Special Issue will focus on assistive technology (AT) to address biomechanical and control of movement issues in individuals with impaired health, whether as a result of disability, disease, or injury. All over the world, technologies are developed that make human life richer and more comfortable. However, there are people who are not able to benefit from these technologies. Research can include development of new assistive technology to promote more effective movement, the use of existing technology to assess and treat movement disorders, the use and effectiveness of virtual rehabilitation, or theoretical issues, such as modeling, which underlie the biomechanics or motor control of movement disorders. This Special Issue will also cover Internet of Things (IoT) sensing technology and nursing care robot applications that can be applied to new assistive technologies. IoT includes data, more specifically gathering them efficiently and using them to enable intelligence, control, and new applications

Silver-Based Antimicrobials

There is some talk about an antibiotic Armageddon due to quickly developing resistance towards commercially available antibiotics. For the most part, the classical antibiotic pipeline has dried up, and antibiotic resistance to any new drugs quickly develops. It is here that metal-based antimicrobials can step forward as possible solutions in this antimicrobial resistance era. The biological targets of metal atoms are more diverse, thus making it more difficult for bacteria to develop resistance compared with classical antibiotics. The metal silver has been used since antiquity for wound healing and water purification. At present, it is the most prevalent antimicrobial metal used in healthcare, industry, and consumer products. Silver is being used in the form of ionic salt, colloids, or in specific nanomaterials, and as described in this book, it can be applied as mixtures with other antimicrobials or coating composites. The different formulations are explored for their efficacy against a variety of problems related to agricultural and medical infections. Whilst by no means exhaustive, this book nicely highlights the present directions in silver-based antimicrobial research and antimicrobial formulation development. The chapters have been organized from a general introductory review to approaches of mixing other antimicrobials and materials to enhance silver performance. This is followed by synthetic approaches. First are biogenic (sometimes called green or eco-friendly) approaches, followed by advanced physical–chemical synthetic approaches. The book ends with an overview of applications through a review of patents over the past 10 years

Neuroprotection: Rescue from Neuronal Death in the Brain

Dear Colleagues, The brain is vulnerable to injury. Following injury in the brain, apoptosis or necrosis may occur easily, leading to various functional disabilities. Neuronal death is associated with a number of neurological disorders including hypoxic ischemia, epileptic seizures, and neurodegenerative diseases. The brain subjected to injury is regarded to be responsible for the alterations in neurotransmission processes, resulting in functional changes. Oxidative stress produced by reactive oxygen species has been shown to be related to the death of neurons in traumatic injury, stroke, and neurodegenerative diseases. Therefore, scavenging or decreasing free radicals may be crucial for preventing neural tissues from harmful adversities in the brain. Neurotrophic factors, bioactive compounds, dietary nutrients, or cell engineering may ameliorate the pathological processes related to neuronal death or neurodegeneration and appear beneficial for improving neuroprotection. As a result of neuronal death or neuroprotection, the brain undergoes activity-dependent long-lasting changes in synaptic transmission, which is also known as functional plasticity. Neuroprotection implying the rescue from neuronal death is now becoming one of global health concerns. This Special Issue attempts to explore the recent advances in neuroprotection related to the brain. This Special Issue welcomes original research or review papers demonstrating the mechanisms of neuroprotection against brain injury using in vivo or in vitro models of animals as well as in clinical settings. The issues in a paper should be supported by sufficient data or evidence. Prof. Bae Hwan Lee Guest Edito

Systems diagnosis of chronic diseases, explored by metabolomics and ultra-weak photon emission

Treating chronic diseases such as rheumatoid arthritis and type 2 diabetes mellitus is a hot topic that has been discussed widely and investigated extensively, but never solved, due in part to their high complexity. Integrating disease-related information using a systems approach may help improve our knowledge of stages of the disease, thus improving the accuracy of diagnosing chronic disease. With respect to integrative thinking, traditional Chinese medicine (TCM)‒based concepts may provide a suitable holistic model, as TCM describes disease syndromes/phenotypes as an experience-based reference from the systems level. Systems-based metabolomics provides a comprehensive picture of small molecular metabolites as a readout and provides biological interpretations of the pathophysiology of disease. The rapid, highly sensitive, non-invasive measurement of ultra-weak photon emission (UPE) -- which measures spontaneously emitted photons at the surface of the skin--has been proposed for supporting TCM-based diagnostics and for reflecting the whole body’s physiological and pathological status. Combining metabolomics with TCM-based diagnostics will provide a robust model for investigating the biological processes that underlie UPE. This thesis aimed to investigate system-wide perturbations by using/combining metabolomics, UPE and TCM-based diagnostics, to provide i) a systems view of chronic disease, and ii) personalized phenotyping guided by TCM-based principles.Analytical BioScience

Stem cell based therapy retards the progression of osteoarthritis and promotes repair of meniscus injury of sheep model knee joint

ABSTRACT The aim of this study to determine if intra-articular injection of autologous bone marrow mesenchymal stem cells (ABMSCs) could repair surgically induced osteoarthritis in sheep model. Eighteen male healthy sheep (weighed 18-20kg) were divided into two test groups and one control group. The control groups were not different from the test groups with respect to age and weight, but the test animals underwent a bone marrow aspira- tion for cell preparation in the same time of osteoarthritis induction. ABMSCs were isolated from sheep bone marrow and divided into two groups, namely test group A; ABMSCs cultured in FD medium supplemented with 10% fetal bovine serum (FBS), Test group B; ABMSCs were cultured in FD medium supplimented with 1% FBS and 10 ng/ml TGFβ-3 for three weeks. OA was induced by complete excision of the medial meniscus and resection of the anterior cruciate ligament (ACL). Sheep were subjected to exercise for three weeks post OA induction. After 6 weeks post-operation, test groups received direct intra-articular injection of a single dose 10x106 cells suspended in basal medium into injured sheep knee joint. Con- trol animals received basal medium alone. Six weeks post- cel injection, the femoral condyle and the tibial plateau from test and control groups were removed,fixed,photographed, and assessed by two blinded evaluators based on ICRS grading system, decalcified. Specimens were sectioned into 5 µm and stained with H & E and Safranin O. The result demonstrated that Gross observation of femoral condyle and tibia plaetue of the operated knee joint had OA. The severe OA was clearly observed in in control group knee joints. Test group received intra-articular injection of ABMSCs alone showed moderate OA. Interestingly test group B that received intra-articularinjection of TGF-β3 induced ABMSCs showed mild OA. The histological examination showed clear evidence of articular cartilage and menicscus regeneration in test group B of sheep injured knee joint that received TGF-β3 induced ABMSCs when compared with other groups

Research Topics in Medicines and How Our Board Members Are Engaged in Them

With the development of analytical instruments, the academic system has become more complicated, producing new journals one after another. Therefore, it became much important to clarify what is original of “Medicines”. As the name Medicines indicates, it includes science and practice of caring for a patient and managing the diagnosis, prognosis, prevention, treatment or palliation of their injury or disease. Therefore, Medicines differs from other journals with similar title in that it covers a wide range of fields, from traditional medicine to rapidly developing molecular-targeted drugs, focusing on their pharmacological effects, structure–activity relationships, metabolic pathways, gene expression, using cultured cells, animals, and clinical trials. Most parts of this Special Issue were written by our editorial board members, who described the research topics and how they are engaged in their field of research. All of these articles are their life-long story. We collected a total number of 22 original works by basic researchers and clinical doctors. We hope that readers can get a chance to know the current status of diverse fields of medicines, and what your most important research themes are after reading these articles