ABSTRACT
Atopic dermatitis is a chronic， refractory and inflammatory skin disease with the clinical manifestations of severe pruritus and recurrent attacks. It has a high incidence and is closely correlated with other allergic， autoimmune or infectious diseases， which can cause a variety of secondary diseases and mental and psychological disorders， seriously affecting the life quality of patients. Chinese herbal medicines have been used for the prevention and treatment of atopic dermatitis for thousands of years， and many Chinese herbal medicines （including compound prescriptions） effective for this disease have been recorded. These medicines generally have little adverse reactions and the treated patients have low recurrence rate of atopic dermatitis. According to the evidence of modern medicine， the onset of atopic dermatitis is related to the impairment of skin barrier function， abnormal immune response， and abnormal differentiation of mast cells， antigen-presenting cells， and eosinophils. Additionally， it is associated with mental， endocrine， metabolic and other factors. The defect of skin barrier function and the dysfunction of immune system are the main pathogenesis of atopic dermatitis. In recent years， scientists have achieved certain progress in improving skin barrier function with Chinese herbal medicines. This paper systematically summarizes the studies about the application of Chinese herbal medicines in regulating the expression of epidermal proteins， epidermal lipids， aquaporins， tight junction proteins， and antimicrobial peptides in recent 10 years， aiming to clarify the pathological mechanism and provide reference for the clinical research and application of Chinese herbal medicines in the treatment of atopic dermatitis.
ABSTRACT
Vitiligo is a common pigmentary disorder characterized by localized or generalized depigmentation of the skin， resulting in milky white or light pink patches with smooth surface but no rashes.Modern medicine believes that it is closely related to immune function， oxidative stress， autoimmune destruction of melanocytes， heredity， and neurochemical factors， but the specific pathogenesis is still unclear.Due to the easy diagnosis but hard management and the high recurrence rate， vitiligo has seriously affected the quality of life and mental health of patients.At present， it is mainly treated with glucocorticoids， immunomodulators， vitamin D3 derivatives， and antioxidants in western medicine， and the resulting short-term outcomes are satisfactory.However， a series of side effects may be caused by the long-term use.Traditional Chinese medicine （TCM） has a long history of dealing with vitiligo.Guided by the rich experience accumulated in daily practice， it exerts the preventive and therapeutic effects against vitiligo via multiple components， multiple targets， and multiple pathways， without inducing obvious adverse reactions， which has made it widely concerned by many doctors and scholars.As the research concerning the prevention and treatment of vitiligo with TCM intensifies， more and more single Chinese medicinals， Chinese medicinal monomers， and compound prescriptions have been proved to play a therapeutic role via multiple mechanisms.After reviewing the articles on the alleviation of vitiligo with TCM published in the past five years and retrieved from the literature databases， this paper summarized the efficacy of TCM in regulating immune dysfunction， improving oxidative stress injury， protecting melanocyte function， adjusting mitochondrial structure and function， and controlling the alteration of intestinal micro-flora and abnormal microRNA （miRNA） expression， so as to clarify the pathogenesis of vitiligo and provide theoretical and scientific basis for the in-depth study and clinical application of TCM in the prevention and treatment of vitiligo.
ABSTRACT
<p><b>OBJECTIVE</b>To study the feasibility and validity of multi-modal serial therapy for primary liver cancer in senile patients.</p><p><b>METHODS</b>153 senile primary liver cancer patients (>or= 60 years) were given multi-modal serial therapy from June 1993 to December 2000. Hepatectomy was performed in 37, deep cryosurgery in 32 and non-operative therapy in 84 (intervention as chief therapy in 81, combined local and intervention therapy in 3). The multi-course intervention therapy was given postoperatively in hepatectomy and cryosurgery groups, while bioimmunotherapy and traditional Chinese medicine were used in all groups.</p><p><b>RESULTS</b>The 1-, 3- and 5-year survival rates in the hepatectomy group were 78.4%, 46.4% and 35.7%, without operative mortality. The 1- and 3- and 5-year year survival rates in the cryosurgery group were 64.5%, 40.9% and 25.0% with mortality of 3.1%. Among patients with non-operative therapy, the 1- and 3- and 5-year year survival rates in intervention group were 47.5%, 23.5% and 4.3%. The operative mortality was 1.2%. The 3 patients who received combined local and intervention therapy have survived for 2.5, 3.8 and 7.1 years.</p><p><b>CONCLUSION</b>Multi-modal serial therapy with surgical treatment as the chief means, being precise in the effect and good in safety, is feasible and valid for primary liver cancer in senile patients.</p>