Treatment of Psoriasis Based on Theory of Ascending and Descending of Center Qi / 中医杂志

Based on the theory of ascending and descending of center qi， it is believed that yang deficiency and water dampness， as well as abnormal circulation of center qi， are the core pathogenesis of psoriasis. The common pathogenic evolution of psoriasis includes wood constraint and blood stagnation， lung metal fluid exhaustion. In the later stage of psoriasis， a mixture of deficiency and excess patterns， as well as cold and heat in complexity， are often observed. Treatment focuses on warming yang and resolving dampness to restore proper qi ascending and descending， and the therapeutic formulas such as Ganjiang Lingzhu Decoction （甘姜苓术汤）， Zexie Decoction （泽泻汤）， Zhenwu Decoction （真武汤）， and Linggui Zhugan Decoction （苓桂术甘汤） are suggested based on the nature and location of the disease. To unblock the qi movement through discharging the liver and rectifying the lung， Xiaochaihu Decoction （小柴胡汤） and Danzhi Xiaoyao Powder （丹栀逍遥散） are commonly used as the foundation with modifications. To balance yin and yang through clearing the heart and nourishing the kidneys， a self-designed Changzhong Decoction （畅中汤） is utilized. Following the theory of ascending and descending of center qi， it is suggested to combine cold and warm medicinals and mediate the center earth， so as to promote the circulation of the center qi， restore the clear and the turbid， and keep four-dimensional smooth flow of qi， providing a reference for traditional Chinese medicine treatment for psoriasis.

Experience in Application of the Lotus Medicinal Herbs for Female Reproductive System Diseases / 中医杂志

As one of notable works of HUANG Yuanyu， a renowned physician from the Qing Dynasty， The Indications of Classics by Four Medical Sage emphasize the theoretical paradigm of “one qi circulation” with a particular focus on the middle qi. Building upon disease differentiation and treatment， HUANG Yuanyu attaches great importance to understanding the underlying cause of the disease. It is believed that the imbalance of the six climatic factors is the fundamental cause of diseases. The concept of mutual interaction between the physiological and pathological aspects of the six climatic factors is proposed to grasp the basic pathogenesis. Based on the individual's specific condition of six climatic factors， excess or deficiency， specific prescriptions are formulated. The diagnosis and treatment system can be summarized as a “differentiation of diseases → disease etiology → differentiation of the condition of six climatic factors → individualized pathogenesis of traditional Chinese medicine （TCM） → prescription of TCM” model based on the holistic view. HUANG Yuanyu' s diagnosis and treatment system is highly practical and can provide reference for clinical diagnosis and treatment of diseases in TCM.

Yin-yang Chi-pulse diagnosis and its application / 国际中医中药杂志

Chi-pulse diagnosis is a kind of pulse diagnosis by only feeling Chi part of pulse.This method focuses on inborn Yin-yang,fire-water,and growth and decline of kidney essence,emphasizes on the physiological and pathological changes of eight extra meridians and extra viscera,clarifies and expands the content of narrow sense of yin-yang method.Chi-pulse diagnosis is prone to guided by the spot pulse feeling,do not limited by regular pulse name,and has special pulse diagnose experience and fixed knowledge of formula prescription.

Efficacy and safety of Chushi pellets in patients with subacute eczema of more dampness less heat type / 中华皮肤科杂志

Objective To evaluate the clinical efficacy and safety of Chushi pellets in patients with subacute eczema of more dampness less heat type.Methods A randomized,double blind,double-dummy and positive parallel-controlled study was performed.Totally,129 patients with subacute eczema were collected at the dermatology clinic in Beijing Hospital of Traditional Chinese Medicine from May 2010 to October 2011,and classified into two groups to be treated with Chushi pellets and placebo capsules (n =66,experiment group) or Shiduqing capsules and placebo watered pills (n =63,control group) for 4 weeks.Follow-up visits were scheduled on day 1 (baseline),and 4 weeks after the beginning of treatment.Clinical endpoints included skin rash area,color,morphology,degree of pruritus and laboratory examination results.The therapeutic effect and safety of Chushi pellets were evaluated.The differences in clinical parameters were assessed by using t test and Wilcoxon rank-sum test between pre-and post-treatment,and by Pearson chi-square test or Fisher's exact test between the experiment and control group.Results Finally,the treatment outcome of 123 patients were assessed for the efficacy of Chushi pellets.At the end of the treatment,the total response rate was 69.3％ (43/62) in the experiment group,and 59.0％ (36/61) in the control group (x2 =1.43,P ＞ 0.05).The improvement in pruritus was greater in the experiment group than in the control group (x2 =4.05,P ＜ 0.05).Side effects mainly included loose stool and stomach upset,with an incidence of 13.6％ (9/66) in the experiment group,and 11.1％ (7/63) in the control group.No marked changes were observed in laboratry parameters after treatment in either of the groups.Conclusions Chushi pellets are safe and effective for the treatment of subacute eczema of more dampness less heat type.Compared with Shiduqing capsules,Chushi pellets shows an equivalent overall efficacy but a stronger antipruritic effect.

Influence of an anti-photosensitivity mixture on acute photodamage-induced cell apoptosis in BALB/c / 中华皮肤科杂志

Objective To investigate the action mechanism of an anti-photosensitivity mixture on skin photodamage. Methods Twenty-eight BLAB/c mice were divided into 4 groups, i.e., normal control group,treatment group, negative and positive control groups; the last three groups were irradiated with a single dose of UVB at 300 mJ/cm2 after 7-day pretreatment with sodium chloride physiological solution, anti-photosensitivity mixture, and hydroxychloroquine, respectively. Twenty-four hours after the irradiation, mice were killed and skin tissue samples were obtained at the irradiated sites. Terminal deoxynucleotidyl transferase (TdT)-mediated dUTP nick-end labeling (TUNEL) and immunohistochemical staining were carried out to detect cell apoptosis,Fas and Caspase-3 protein expressions respectively. Results An increase was observed in the expression level of Fas and Caspase-3 and in the apoptotic index in keratinocytes from UV-irradiated mice compared with unirradiated control mice (all P ＜ 0.01 ). In comparison with sodium chloride physiological solution, the antiphotosensitivity mixture suppressed the UV irradiation-induced increase in the expression intensity of Fas and Caspase-3 and apoptotic index in keratinocytes (P ＜ 0.05 or 0.01 ). Conclusions The anti-photosensitivity mixture could alleviate UV-induced inflammatory damage to and apoptosis in epidermal keratinocytes, likely by regulating cell apoptosis and Caspase-3 pathway.