Acupuncture: A therapeutic approach against acne.

Acne is a common but chronic skin disease that influence large population especially juvenile. Acne can continue, begin, or grow into severe form in adult age, affecting face, back, and chest. It may be a serious issue if not cared or treated timely. Even if acne got treated it leaves a persistent scar, which is difficult to alleviate. These acne lesions are long-lasting and result in significant impact on mental and physical health of an individual. There are four mechanisms that are involved in acne lesion formation. However, the accurate series of events of the interaction among the factors in acne pathogenesis is still unsettled. Pubescent acne is due to increase hormone levels, when in fact adult acne is due to fluctuation in hormone levels. There are various approaches for the treatment of acne, including oral medications, creams or gels, acupuncture. Traditional Chinese Medicine stated acne as a infection that is associated with the pathogenic influence of damp heat and heat on specific meridians. As an ancient and integral part of Chinese medicine acupuncture therapy is employed in the treatment of many diseases including acne. It functions by ameliorating the deep-rooted mechanisms playing crucial role in acne development. In this review, we have explained the acne causes, pathogenesis, and its available treatment options. Additionally, we also discussed the acupuncture therapy methods, devices, different techniques. and its mechanism of action in treating acne. Furthermore, clinical trials studies motivated us to highlight the scope of acupuncture in the growing system of medicine.

Effect of factors on callus biomass and synthetic mass of hypericin in Hypericum perforatum / 中国中药杂志

<p><b>OBJECTIVE</b>To study the effect of several factors on the quantity of hypericin in H. perforatum callus.</p><p><b>METHOD</b>High efficiency liquid phase chromatography and plant tissue culture were applied.</p><p><b>RESULT AND CONCLUSION</b>When the ratio of nitro-nitrogen to amina-nitrogen is 3:1, the callus biomass is 1.6-fold and the synthetic mass of hypericin rises. 0.1-0.20 mg x L(-1) mannose improves the content of total hypericin. The addition of PVP or PVPP can promote improvement of the growth and biosynthesis of callus.</p>