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Traditional Chinese medicine(TCM) has a long history and abundant experience in external therapy, which marks human wisdom. In the early history of human, people found that fumigation, coating, and sticking of some tree branches and herb stems can help alleviate scabies and remove parasites in productive labor, which indicates the emergence of external therapy. Pathogen usually enters the body through the surface, so external therapy can be used to treat the disease. External therapy is among the major characteristic of surgery of TCM. As one of the external therapies in TCM, external application to acupoints smooths the zang-fu organs through meridians and collaterals, thereby harmonizing yin and yang. This therapy emerged in the early society, formed the Spring and Autumn Period and the Warring States Period, improved in the Song and Ming dynasties, and matured in the Qing dynasty. With the efforts of experts in history, it has had a mature theory. According to modern research, it can avoid the first-pass effect of liver and the gastrointestinal irritation and improve the bioavailability of Chinese medicine. Based on the effect of Chinese medicine and the theory of meridian and collateral, it can stimulate the acupoints, exert regulatory effect on acupoints, and give full play to the efficacy of TCM and the interaction of the two. Thereby, it can regulate qi and blood and balance yin and yang, thus being widely used in the treatment of diseases. In this paper, the use of external application to acupoints, the effect on skin immunity, the regulation of neuro-inflammatory mechanism, the relationship between acupoint application and human circulation network, and the development of its dosage form were summarized through literature review. On this basis, this study is expected to lay a foundation for further research.
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Humans , Acupuncture Points , Biological Availability , Fumigation , Medicine, Chinese Traditional , MeridiansABSTRACT
Objective:To systematic review the efficacy and safety of external application of traditional Chinese medicine on treatment of breast cancer related lymphedema.Methods:CNKI, Wanfang Data, VIP, Sino-Med, The Cochrane Library, PubMed, Web of Science were searched for related randomized controlled trials, the retrieval time was from inception to May 25, 2020. Two researchers independently screened and evaluated the included studies. Meta-analysis was performed by RevMan 5.4 software.Results:A total of 16 studies involving 1 315 patients with breast cancer related lymphedema were included, and the methodological quality of the included studies was not high. Compared with conventional treatment, external application of traditional Chinese medicine combined with conventional treatment had advantages in improving the total efficiency( P<0.01) and quality of life( P<0.01), reducing pain( P<0.01) and improving upper limb function( P<0.01), without obvious adverse reactions( P>0.05), but there was no improvement in depression( P>0.05). Compared with conventional treatment, external application of traditional Chinese medicine could improve the total efficiency( P<0.01). Compared with placebo sticker combined with conventional treatment, external application of traditional Chinese medicine combined with conventional treatment can reduce circumference( P<0.05) and reduce pain( P<0.01), without obvious adverse reactions( P>0.05). Conclusions:Available evidence suggests that external application of traditional Chinese medicine may be a potential treatment method for breast cancer related lymphedema. Due to the poor methodological quality of the included studies, high-quality randomized controlled trials are still needed.
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Essential oils(EOs) from Chinese medicinals, which can be used as adjuvants and exert certain therapeutic effect, are directly used in Chinese medicine formulas. Conventional research strategy for EOs from Chinese medicinals is to compare the efficacy of the prescriptions before and after the addition of EOs, and the penetration-enhancing mechanisms of EOs remain unclear. In modern research on EOs from Chinese medicinals, the method for studying chemical penetration enhancers is often used, which fails to reflect the overall efficacy of EOs. This study clarified the property regularity of EOs from Chinese medicinals as transdermal penetration enhancers, and thereby proposed a research model which integrated the medicinal and adjuvant properties of EOs from Chinese medicinals via "component-delivery-effect" characterization route. The core concept is that constituents of EOs from Chinese medicinals and their delivery process play a key role in their external application. This research model is expected to serve as a reference for further research on EOs from Chinese medicinals for transdermal application.
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Adjuvants, Pharmaceutic , Administration, Cutaneous , China , Drugs, Chinese Herbal/pharmacology , Oils, Volatile/pharmacologyABSTRACT
The anti-inflammatory activity and compatibility ratio of flavonoids in Glycyrrhizae Radix et Rhizoma Praeparata Cum Melle(GR) and Angelicae Sinensis Radix(AS) were evaluated by the superoxide anion scavenging test. The matrix formula of gel was optimized by orthogonal test design and the model of deep partial-thickness scald in mice was induced. The gel was applied to the wound. The tissue water content, wound healing rate, serum TNF-α and IL-1, and EGF and VEGF in tissues were measured at diffe-rent periods. The results revealed that when the compatibility ratio of GR and AS was 1∶2, the maximal scavenging efficacy on supe-roxide anion was observed. The gel displayed the optimal properties when carbomer(1%), glycerol(5%), propylene glycol(10%) were added into the matrix. Gel external application can significantly improve the wound healing rate, relieve tissue edema, diminish tissue water content, alleviate inflammatory reaction, and increase the content of EGF and VEGF in tissues(P<0.05). The gel prepared in the present study is effective in promoting granulation, relieving pain, resisting inflammation, and alleviating edema, and is potent in healing scalds.
Subject(s)
Animals , Mice , Anti-Inflammatory Agents , Drugs, Chinese Herbal , Flavonoids , Glycyrrhiza , RhizomeABSTRACT
Based on the data mining of clinical application of traditional Chinese medicine (TCM) gels, and combined with the actual clinical application and related experimental research, the technical specification (draft) for clinical application of TCM gels was formed after repeated demonstration by experts from the external treatment branch. This technical specification (draft) includes indications, contraindications, pre-medication evaluation, preparation before medication, preparation of gels, clinical application methods of gels, frequency of administration, period of treatment, evaluation after medication, matters needing attention, adverse reactions and countermeasures. The purpose of this paper is to standardize the clinical application of TCM gels, improve the curative effect of this preparation, and reduce its adverse reactions.
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Objective: To explore the effect of Zingiberis Rhizoma Recens(ZRR) on hemorrhoids in mice and rats. Method: Sixty SPF-grade SD rats were divided into blank group, model group, Ma Yinglong Shexiang hemorrhoid ointment group (7.5 g·kg-1), and large and small-dose ZRR paste groups (10, 5 g·kg-1). ZRR paste was applied in Yongquan acupoint to observe the effect of 0.05 mL injection with 75% acetic acid solution on hemorrhoids induced by subcutaneous anus in rats, the levels of interleukin-1β (IL-1β), interleukin-6 (IL-6), tumor necrosis factor-α (TNF-α), nitric oxide (NO) in the serum were detected by enzyme linked immunosorbent assay(ELISA), and the rectal histopathology was detected by hematoxylin-eosin(HE). Sixty SPF-grade KM mice were divided into blank group, model group, MA Ying-long Shexiang hemorrhoid ointment group (7.5 g·kg-1), and large and small-dose ginger essential oil groups (0.06, 0.03 mL, three times a day). ZRR paste was applied in crissum to observe the effect of injection of 20% acetic acid solution 0.05 mL (maintaining for 1 min) on hemorrhoids in mice induced by anus. The degree of local swelling ulcer around the anus and score was observed, levels of IL-1β, TNF-α in the serum were determined by ELISA, and the rectal histopathology was detected by HE staining. Result: In the experimental study on treating hemorrhoids with ZRR paste applied on Yongquan point of rats, compared with normal group, serum levels of IL-1β, IL-6, TNF-α, NO in model group were significantly higher (Pβ, IL-6, TNF-α, NO were decreased in each administration group (PPPPβ, TNF-α in model group were significantly higher (PPβ, TNF-α levels (PPConclusion: External application of ZRR can effectively inhibit perianal swelling and ulcer degree, with a good therapeutic effect on hemorrhoids model in rats and mice.
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OBJECTIVE： To investigate the improvement effects of external application of water extract from Picrasma quassioides on allergic contact dermatitis （ACD） model mice， and to provide reference for its further development and utilization. METHODS： A total of 48 mice were randomly divided into blank control group （normal saline）， model group （normal saline）， hydrocortisone group （positive control， about 0.15 g/ear） and water extract from P. quassioides low-dose， medium-dose and high-dose groups （0.15， 0.3， 0.6 g/ear， calculated by extract）， with 8 mice in each group. The mice were given medicine on ear at 8 a.m. and 4 p.m. for 7 d continuously. Except for blank control group， other groups were given acetone-olive oil solution containing 0.5％ 2，4-dinitrofluorobenzene （DNFB） on the abdomen of mice to induce ACD model. After 7 d medication， modeling group was given acetone-olive oil of 0.25％ DNFB on left ear to induce dermatitis. 24 h later， the pathological changes of left ear tissue were observed by naked eye and skin lesion was scored. The thickness difference and weight difference of left and right ears in mice were measured. The serum contents of IL-6 and IgE were determined. The pathomorphology changes of ear tissue were observed by microscope after HE staining. RESULTS： Compared with blank control group， the skin lesion score of left ear was increased significantly in model group （P＜0.01）； the thickness difference and weight difference of left and right ears， serum contents of IgE and IL-6 were increased significantly （P＜0.01）. Pathological changes were observed in left tissue of mice by microscope， such as lymphocytic infiltration， intercellular edema， erythrocyte exudation. Compared with model group， skin lesion score of left ear in mice was decreased significantly in hydrocortisone group and water extract from P. quassioides high-dose group （P＜0.05 or P＜0.01）； the thickness difference and weight difference of left and right ears in mice were decreased significantly in all administration groups （P＜0.01）. The serum contents of IgE and IL-6 in mice were decreased significantly in hydrocortisone group， water extract from P. quassioides medium-dose and high-dose groups （P＜0.01）； the inflammatory lesions of left ear in mice were alleviated to varying degrees in different administration groups. CONCLUSIONS： External application of water extract from P. quassioides has a good improvement effect on ACD model mice.
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Objective To investigate the clinical effect of improved portable mirabilite bag by abdominal application in the treatment of severe acute pancreatitis. Methods A total of 50 patients with severe acute pancreatitis admitted to our hospital from May2015 to January 2016 were enrolled as the control group, which was treated with traditional self-made towel bag filled with mirabilite for the abdominal application. Another 50 patients with severe acute pancreas hospitalized in our hospital from February 2016 to April 201750 patients as the experimental group, which was treated with improved portable mirabilite bag by abdominal application. The two groups were compared in terms of contamination by clothing, shedding, dislocation, aggregation, abdominal pain, bloating, and recovery time of gastrointestinal function. Results The incidences of shedding and displacement of mirabilite bag, mirabilite accumulation and contamination in the experimental group were lower than those of the control group. The abdominal distension time and bowel sound recovery time were significantly shorter than that in the control group (P ＜0.05, P ＜0.001). Conclusions By the improved portable mirabilite bag, the mirabilite can be evenly applied to the external abdomen of the patients. It is simple to make the bag and convenient for the clinical use, worthy of clinical application.
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Objective To investigate the clinical efficacy of combined acupuncture and medicine for external hemorrhoids. Method Included 68 patients with external hemorrhoids were allocated, in order of visits, to acupuncture, external application and acupuncture-medicine groups. The acupuncture group received acupuncture at points Chengshan (BL57) and Dachangshu (BL25); the external application group, external application of Divine Pain-Relief Decoction; the acupuncture-medicine group, comprehensive intervention. Result The pain was markedly relieved (P<0.01) but the severity of swelling and the size of hemorrhoids were less reduced (P<0.01, P<0.05) in the acupuncture group compared with the external application group. The therapeutic effect was better in acupuncturemedicine group than in the acupuncture and external application groups with more reduced size of hemorrhoids (P<0.01, P<0.05), lower VAS score (P<0.05, P<0.01) and lower swelling severity score (P<0.01, P<0.05).Conclusion Acupuncture is more effective in relieving the pain, while external application of herbal medicine is more effective in reducing the severity of swelling and the size of hemorrhoids. The combined use of acupuncture and medicine can synergically enhance the clinical therapeutic effect.
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Objective To investigate the effect of Anerdian type III solution on the treatment of acute gouty monoarthritis. Methods Total 108 cases of acute gouty monoarthritis were divided into two groups according to the method of random number table, including 56 cases in the Anerdian group and 53 cases in the Votalin group, respectively. The Anerdian group was applied Anerdian type III solution to compress the swelling joint wet for 30 minutes, while the Votalin group was given Votalin Emulgel for external application in the swollen joint. Then the scores of pain and redness were calculated, and the effects of local treatment were compared directly before and after the treatment, and these variables were also compared after 7 days. Results 24 hours and 72 hours after the treatment, the pain score in the Anerdian group was 3.44 ± 0.89 and 2.43 ± 0.73 (t=2.375, 3.393, P<0.01), while the pain score in the Votalin group was 3.85 ± 0.74 and 3.14 ± 0.68 (t=2.208, 3.120, P<0.01), respectively, which referred to improvement in both groups.And the score of redness in the Anerdian group was 1.57 ± 0.70 and 1.13 ± 0.35 (t=0.589, 0.964, P<0.01), while the score of redness in the Votalin group was 1.95 ± 0.73 and 1.61 ± 0.49 (t=0.151, 0.623, P=0.091, P<0.01) respectively. 24 hours and 72 hours after the treatment, the score of redness in the Anerdian group was smaller than that in the Votalin Group (t=3.379, 4.290, P<0.01). In Anerdian group, local treatment showed fully cured in 28 cases, marked effective in 15 cases, effective in 11 cases, not effective in 2 case, and total effective rate was 96.4% (54/56) after 7 days′treatment, while in Votalin group, local treatment revealed fully cured in 24 cases, marked effective in 11 cases, effective in 8 cases, not effective in 9 case, and total effective rate was 83.0% (44/53). There was statistically significant difference between the two groups in local treatment ( χ2=4.019, P<0.05). Conclusion Anerdian type III solution can alleviate the symptoms of acute gouty unilateral arthritis quickly. It hasbetter curative effect on local treatment of acute gouty monoarthritis than Votalin.
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Objective To observe the clinical efficacy of warm needling plus Chinese medication for external application in treating post-stroke shoulder pain. Method Two hundred patients with post-stroke shoulder pain were randomized into a treatment group and a control group, 100 cases each. The two groups both received rehabilitation training for shoulder joint. In addition, the treatment group was given warm needling plus Chinese medication for external application, while the control group was given warm needling. Visual Analogue Scale (VAS) for pain, upper-limb Fugl-Mayer Assessment (FMA) and Modified Barthel Index (MBI) were adopted to evaluate the two groups before and after the treatment. The clinical efficacies of the two groups were also compared. Result The total effective rate was 100.0％ in the treatment group versus 87.0％ in the control group, and the between-group difference was statistically significant (P<0.01). The VAS, FMA and MBI scores were significantly changed after the treatment in both groups (P<0.01). After the treatment, the VAS, FMA and MBI scores of the treatment group were significantly different from those of the control group (P<0.05, P<0.01). Conclusion Warm needling plus Chinese medication for external application and rehabilitation training can obviously reduce post-stroke shoulder pain, and enhance the upper-limb motor function and activities of daily living.
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Objectives In order to evaluate the clinical effect of manipulation combined with traditional Chinese medicine for the lateral epicondylitis.Methods A total of 150 patients with lateral epicondylitis were randomly divided into two groups, 75 patients in each group. The treatment group received manipulation combined with the TCM herbal bathing decoction, and the control group received the shock wave therapy and TCM herbal bathing decoction. Two groups were treated for 3 months. The SF-McGill scale, VAS, PPI, PRI were measured, and the clinical curative effect rate was assessed after treatment.Results The total effective rate of the treatment group was 92.0% (69/75), and the control group was 80.0% (60/75). There was statistical significant difference between two groups (χ2=8.339,P=0.039). The SF-McGill pain questionnaire scores, after treatment (26.3 ± 9.9vs. 29.4 ± 8.8, t=-4.183), one month after treatment (20.5 ± 7.7vs. 25.6 ± 6.9, t=-3.954), and 3 months after treatment (14.4 ± 8.0vs. 18.3 ± 6.7,t=-4.031) in the treatment group were significantly lower than those in the control group (P<0.05). The VAS scores after treatment (4.9 ± 1.4vs. 5.8 ± 1.3,t=-4.631), one month after treatment (3.0 ± 1.0vs. 4.1±1.2,t=-3.752), and three months after treatment (2.3 ± 1.0vs. 3.0 ± 1.3,t=-4.350) in the treatment group were significantly lower than those in the control group (P<0.05). The PPI score after treatment (2.4 ± 0.6vs. 3.1 ± 0.5,t=-7.528), one month after treatment (1.8 ± 0.6 vs. 2.5 ± 0.7,t=-6.630), and 3 months after treatment (1.1 ± 0.4vs. 1.9 ± 0.7,t=-3.425) in the treatment group were significantly lower than those in the control group (P<0.05). The PRI score after treatment (19.5 ± 8.0vs. 22.3 ± 5.7,t=-3.574), one month after treatment (13.7 ± 4.7vs. 17.3 ± 5.3,t=-3.985), and three months after treatment (9.3 ± 6.6vs. 12.5 ± 4.8,t=-1.270) in the treatment group were significantly lower than those in the control group (P<0.05).Conclusions The Manipulation combined with traditional Chinese medicine bathing therapy can relief the symptoms of lateral epicondylitis, and improve the clinical curative effect.
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Intravenous infusion and various injection Methods are the most common route of administration in the current clinical treatment. They play an important role in the prevention and treatment of diseases,but the complications are common in the clinic.In recent years,the concept of high quality nursing service has emphasized the prevention and reduction of the patient's discomfort, and significantly improved the nurses′understanding of the prevention and treatment of common complications of intravenous infusion and injection.In view of the commonly used method in clinical treatment of these complications include: 50% Magnesium Sulfate, 75% ethanol wet, cold compress treatment, local application of raw potato chips and local blocking etc.. The study found that the use of raw potato chips achieved good clinical effect on the method to relieve such complications.This paper from the raw potato chips for the recent progress in research on the acupuncture site complications of intravenous infusion extravasation,phlebitis and injection site in duration were summarized.
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Objective To observe efficacy and safety of Yiqi Gubiao Pill combined with Pingchuan External Application Ointment for the treatment of COPD (lung-spleen qi deficiency type) at a stable stage. Methods A randomized, double-blind, and placebo-controlled method was used. Totally 266 cases of patients diagnosed with COPD lung-spleen qi deficiency syndrome were randomly divided into four groups. Experimental Ⅰ group (72 cases) was given Yiqi Gubiao Pill, 10 pills each time, three times a day, orally; at the same time, experimental Ⅰ group was given simulated Pingchuan External Application Ointment (blank medical bag), for Feishu (BL13), danzhong (RN17), Pishu (BL20), Fengmen (BL12), and Dingchuan, external application at 11am each day, external heating stickers, 4-6 h each time, twice a week. Experimental Ⅱ group (64 cases) was given simulated Yiqi Gubiao Pill combined with Pingchuan External Application Ointment. Experimental (64 cases) was givenⅢ Yiqi Gubiao Pill combined with Pingchuan External Application Ointment. Control group (66 cases) was given simulated Yiqi Gubiao Pill combined with simulated Pingchuan External Application Ointment. The treatment lasted for three months, and the follow-up was three months. TCM symptom scores, FEV1%, FVC%, CAT, BODE index, mMRC, and 6MWT were observed. Results After three-month treatment and three-month follow-up, the improvement of TCM symptom scores of the 3 experimental groups was better than the control group (P<0.05). The improvement of CAT, mMRC, BODE index, 6MWT, mMRC in the three treatment groups were better than the control group (P<0.05). The improvement of mMRC and BODE in experimental Ⅰ and Ⅱ groups were better than those of experimental group (Ⅲ P<0.05). After three-month treatment, the improvement of FVC% in the three experimental groups was better than the control group (P<0.05). The improvement of FEV1% in the experimental Ⅱ and groups was better than the control groupⅢ(P<0.05). Conclusion Yiqi Gubiao Pill combined with Pingchuan External Application Ointment has obvious efficacy for the treatment of COPD with lung-spleen qi deficiency type.
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Melasma is a common cutaneous disorder of pigment metabolism with complex etiology and pathogenesis.Combination therapy has been preferred by dermatologists for better therapeutic effects and less adverse reactions compared with monotherapy.At present,the treatment of melasma is diversiform,mainly including oral or topical drugs,lasers or photon therapy and combination therapy,etc.Individualized treatment is recommended based on etiology,clinical course and types of melasma,as well as previous treatment history.Combination therapy,sequential therapy or supplement therapy should be included in the treatment of melasma.
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Objective To evaluate the efficacy of topicalJinhuang unction combined with oralSangqin mixture forthe patients with moderate to severe acnevulgaris.Methods A total of 72 patients with moderate to severe acne (Pills bury grade 2 or grade 3) were included and divided into a study group and a control group by random number table method, 36 in each group. The patients were treated for 2 months in the study group with topicalJinhuang unction combined with oralSangqin mixture, and in the control group with topical fusidic acid combined with oralSangqin mixture. The number of lesions and the Global Acne GradingSystem (GAGS) score for each patient were obtained and evaluated. The number offollicularPropionibacterium acnes was determined with real-time fluorescence quantitative polymerase chain reaction.Results After treatment, the number of papule (28.69 ± 10.50vs. 36.61 ± 10.10;t=3.262,P=0.002) was significantly less than that in the control group. The pustules was 1(0, 3) and the nodules was 0 (0, 1) in the study group, which were significantly less than those of 3(0, 15) and 0 (0, 4) in the control group (P<0.01). The GAGS scores was 13(6, 24), which was significantly less than those of 20(17, 32) in the control group significantly lower (Z=-6.482,P<0.01). The number reduction rate of follicular Propionibacterium acnes per unit area in the study group were 43.07% (-57.14%, 86.23%), which was significantly higher than that of 12.68% (-34.52%, 51.11%) in the control group (Z=-2.705,P=0.007). Conclusions TopicalJinhuang unction combined with oralSangqin mixture may reduce the damage of the skin, decrease the numbers of papule, pustules and nodules, depressPropionibacterium acnes in patients with moderate to severe acne vulgaris. TopicalJinhuang unction combined with oralSangqin mixture is superior to topical fusidic acid combined with oralSangqin mixture for the treatment of moderate to severe acne vulgaris.
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Objective To evaluate the efficacy of Ziyin-Shengjin decoction on the patients with hormone dependence dermatitis. Methods A total of 80 patients with hormone-dependent dermatitis were divided into 2 groups (n=40), according to the random number table. Treatment group was treated with Ziyin-Shengjin decoction for oral administration and for external application, and moisturizing cream, and the control group with oral loratadine capsule, wet compress by 3% boric acid and moisturizing cream. Both groups were treated for 8 weeks. Symptoms, signs were observed before and after treatment. Results The total effective rate of treatment group was 92.50%(37/40), while the control group was 72.50% (29/40) (χ2=4.242, P=0.039). After treatment, the symptoms and signs scores of treatment group (2.70 ± 0.86 vs. 10.05 ± 1.25, t=30.638) were lower than the control group (P<0.01). Conclusion The combination of Ziyin-Shengjin decoction for oral administration and for external application, and moisturizing cream can improve clinical symptoms on the patients with hormone-dependent dermatitis.
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The external treatmen of traditional Chinese medicine, the enema and the acupuncture is the current methods of external treatment of traditional Chinese medicine treatment for cirrhosis ascites. In the field of external application and enema, most literature reported specific herbal formular for specific disease, while little literature reported combination of oral administration of herb and external application, or external application based on TCM pattern differentiation, or external application on the acupoints. Acupuncture can reduce drug use and avoid their damage on the liver. This paper summarized the current researches of Chinese medicine external treatment, and points out the direction of the research on the external treatment of traditional Chinese medicine.
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Objective To evaluate the effects of Reyanbao combined with acupiont application on pain and comfort degree of pregnant women with surgical abortion. Methods One hundred twenty pregnant women suffering from abdominal pain after surgical abortion were randomly divided into control group and treatment group:the control group was treated with conventional nursing care and the treatment group was with Chinese medicine Reyanbao combined with acupiont application from the same treatment as in the control group, pain and comfort of patients were observed after two hours of treatment. Result The pain and comfort of the two groups were statistically significant (P < 0.05). Conclusion Chinese medicine Reyanbao combined with acupiont application can effectively relieve pain after surgical abortion and improve comfort. It is a safe, effective, convenient and practical in use of traditional Chinese medicine nursing analgesia technology.
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In recent years, great progress has been made in the pathogenesis of psoriasis, which has provided multiple new targets for the treatment of psoriasis, and ushered the treatment, especially topical treatment, of psoriasis to a new era. Some new targeted topical drugs with action mechanisms different from those of traditional drugs have been applied in clinical practice, which are mainly small -molecule inhibitors targeting cell signaling pathways or enzymes involved in the pathogenesis of psoriasis, such as the Janus kinase/signal transducer and activator of transcription(JAK/STAT) pathway, phosphodiesterase type 4 (PDE4), mitogen-activated/extracellular-signal-regulated kinase kinase (MEK), vascular endothelial growth factor receptor (VEGFR), tropomyosin receptor kinase A (TrKA), retinoic acid receptor-related orphan receptor γ (RORγ), and so on. At present, many phaseⅠ and Ⅱ clinical trials are conducted for these drugs. Some completed trials have shown that they have good effectiveness, safety and tolerance, providing more options for the topical treatment of psoriasis.