Mongolian medicine external treatment,which called five kinds of treatment in ancient time,is a kind of exter-nal treatment including fire moxibustion,poultice,soaking and other therapies.The therapy was gradually developed and per-fected in the course of Mongolian people's long-term struggle against diseases,which has characteristics of small trauma and suitable for long-term application.In this paper,the research progress of external treatment of orthopedic diseases in Mongolian medicine in recent years was summarized,and it was concluded that external treatment of orthopedic diseases in Mongolian medicine had distinct characteristics and accurate efficacy.However,there are still deficiencies in the standardization of clini-cal operation and the study of the mechanism of therapeutic action,which need further research and improvement.

OBJECTIVETo analyze the difference between the frequencies of HLA-A-B, B-DRB1 and A-B-DRB1 haplotype, as well as their linkage disequilibrium pattern in patients with acute lymphoblastic leukemia(ALL) and healthy controls from Northern Chinese Han.

METHODSThe frequencies of HLA-A-B, B-DRB1, A-B-DR haplotypes and linkage disequilibrium were estimated by Expectation Maximization method based on the genotypes of 643 patients with ALL and 2 0359 unrelated healthy donors, and the statistical significance between the two groups were estimated by chi-square test. Linkage disequilibrium was analyzed with population genetic methods.

RESULTSThe most common HLA-A-B, B-DRB1, and A-B-DR haplotypes were A30-B13, A2-B46, A33-B58, B13-DR7, B46-DR9, B52-DR15, B58-DR17, A30-B13-DR7, A33-B58-DR17 and A1-B37-DR10 in both groups. The frequencies of A30-B13, A2-B46, A33-B44, B13-DR7, A30-B13-DR7 and A2-B46-DR9 haplotypes and linkage disequilibrium value were significantly decreased (P<0.05) in the patient group than that in the control group. On the other hand, the frequencies of A2-B52, A31-B61, A24- B8, B60-DR9, B27-DR4, B52-DR14, B44-DR17, B27-DR12 and A11-B27-DR12 haplotypes and linkage disequilibrium value were significantly increased (P<0.05) in the patient group than that in the control group.

CONCLUSIONThere are some common and positive linkage disequilibrium haplotypes in both the ALL patients and the healthy donors in Northern Chinese Han. Interestingly, some haplotypes and their linkage disequilibrium patterns had significantly different distributions between the two groups. The study provided basic data for the relationship of ALL and HLA haplotype and for finding the HLA-A, B, DR matching donors.

Asian Continental Ancestry Group ; genetics ; Case-Control Studies ; China ; Ethnic Groups ; genetics ; Female ; HLA Antigens ; genetics ; Haplotypes ; Humans ; Linkage Disequilibrium ; Male ; Precursor Cell Lymphoblastic Leukemia-Lymphoma ; genetics ; Young Adult

Based on the principle of'treating disease and seeking the root cause',Professor FU Wen-Bin proposed'treating radiation encephalopathy(REP)from yang',pointing out that the main pathogenesis of REP is yang qi deficiency,brain spirit dystrophy,phlegm and blood stasis blocking orifices.Using'supplementing yang and unblocking yang simultaneously','treating spirit from heart and gallbladder',combined with the method of regulating spirit and unblocking orifices at acupoints of governor vessol and conception vessel,and using the integrated acupuncture mode of'firstly applying needling,secondly using moxibustion,thirdly focusing on consolidation'to play the role of supporting yang and treating spirit can effectively relieve symptoms and delay the development of the disease.

AIM:To evaluate the application effect of iris hooks combined with suture fixation of capsular tension ring(CTR)in the treatment of phacoemulsification with secondary glaucoma associated with lens subluxation.METHODS: Retrospective case series. A total of 18 eyes of patients with serious secondary glaucoma associated with lens subluxation were enrolled in Aier Eye Hospital(Changchun)from October 2017 to May 2020 as the observation group. All the patients had iris hooks inserted to support the capsule during the phacoemulsification combined with intraocular lens(IOL)implantation. Iris hooks were inserted through the incisions and placed in the capsulorhexis to support the capsule, then CTR was implanted and sutured onto the sclera of the dislocation side. A total of 11 eyes of patients had intracapsular cataract extraction combined with IOL suspension were enrolled in Aier Eye Hospital(Changchun)from October 2015 to October 2017 as the control group. The postoperative complications were recorded. The postoperative examinations included visual acuity, intraocular pressure(IOP)and positions of the capsule and IOL.RESULTS: The postoperative follow-up at least 12(12-40)mo, both the IOP of observation group and control group returned to normal, with statistically significant difference compared with pre-operation(t=9.994, 8.790, all P<0.001). At 12mo after operation, the best corrected visual acuity of the two groups were significantly improved compared with surgery before(Z=-3.900, P<0.001; Z=-3.002, P=0.003). The IOL in the observation group of the 18 eyes were in the expected position without complications such as an obvious tilt or displacement. In the control group with 11 eyes, the position of IOL in 8 eyes were centered, 3 eyes were slightly biased, and 2 eyes with cystoids macular edema.CONCLUSION: The application of suture fixation capsular tension ring and iris hooks for secondary glaucoma associated with lens subluxation in patients can be used as an effective auxiliary method, it could effectively control the IOP and maintain long-term stability of the capsule.

The study was aimed to investigate the incidences and risk factors of acute and chronic graft-versus-host diseases (GVHD) and to clarify their effects on relapse and survival of recipients after allogeneic hematopoietic stem cell transplantation (allo-HSCT). The clinical data of 100 cases of allo-HSCT were retrospectively analyzed. The incidences and risk factors of aGVHD and cGVHD, relapse and survival were studied. The results showed that 31 cases developed aGVHD of II - IV grade (34.4%) and 14 cases developed aGVHD of III - IV grade (17.7%). HLA matched or mismatched did not show significant difference in the development of aGVHD of II - IV grade (p > 0.05). Previous occurrence of aGVHD was the risk factor for cGVHD (HR = 2.303, p = 0.088). The female was a favorable factor for cGVHD (HR = 0.401, p = 0.055). The relapse rate was lower in patients who developed cGVHD. The development of aGVHD of II - IV grade was the risk factor for overall survival (p < 0.05). The mortality of patients with aGVHD of III - IV grade and mortality of patients with aGVHD of 0 - I grade were 81.0% and 35.7% respectively, there was very significant difference between them (p = 0.000). In conclusion, till now GVHD and graft-versus-leukemia (GVL) effect can not be separated. The positive effect of GVL could be counteracted by GVHD-related mortality. It is necessary to prevent and control the development of severe aGVHD. The development of local cGVHD may be beneficial to the long-term disease-free survival of patients after allo-HSCT.
Adolescent ; Adult ; Child ; Child, Preschool ; Disease-Free Survival ; Female ; Graft vs Host Disease ; etiology ; mortality ; Hematopoietic Stem Cell Transplantation ; adverse effects ; mortality ; Humans ; Incidence ; Male ; Middle Aged ; Recurrence ; Retrospective Studies ; Risk Factors ; Young Adult

OBJECTIVE: Psoriasis is a common chronic inflammatory skin disease that is prone to recurrence, and the proinflammatory factor, cysteine-rich protein 61 (Cyr61), is important in its pathophysiology. Long-term clinical practice has shown that Sancao Formula (SC), a Chinese herbal compound, is effective in the treatment of psoriasis, but the precise mechanism remains unknown. In this study, we investigate the mechanism by which SC extract alleviates imiquimod (IMQ)-induced psoriasis. METHODS: The expression of Cyr61 in psoriatic lesions and normal healthy skin was detected using immunohistochemical analysis to investigate the biological role of Cyr61 in models of psoriatic inflammation. A psoriatic mouse model was established by topical application of IMQ, and the effect of topical application of SC extract was evaluated using the psoriasis area and severity index (PASI) score, hematoxylin-eosin staining, and histopathological features of the skin. Next, a HaCaT cell inflammation model was established using interferon-γ (IFN-γ), and the effect of SC extract on the mRNA and protein levels of Cyr61 and intercellular cell adhesion molecule-1 (ICAM-1) was confirmed using Western blot and quantitative real-time polymerase chain reaction analyses. RESULTS: Immunohistochemical staining showed that the expression of Cyr61 in psoriatic lesions was higher than that in normal skin samples (78.26% vs 41.18%, P < 0.05), and the number of Cyr61-positive cells in psoriatic lesions was also significantly higher than in normal skin (18.66 ± 2.51 vs 4.33 ± 1.52, P < 0.05). Treatment in mice with IMQ-induced psoriasis showed that SC extract could significantly improve the inflammatory phenotype, PASI score (10.875 ± 0.744 vs 3.875 ± 0.582, P < 0.05), and pathological features compared with those in IMQ model group; SC treatment was also associated with decreased levels of Cyr61 and ICAM-1. In the IFN-γ-induced inflammatory cell model, the mRNA and protein levels of Cyr61 and ICAM-1 were upregulated, while the SC extract downregulated the levels of Cyr61 and ICAM-1. CONCLUSION The results provide a theoretical basis for the involvement of Cyr61 in the pathogenesis of psoriasis, and suggest that SC should be used to target Cyr61 for the prevention of psoriasis recurrence.
Animals ; China ; Cysteine-Rich Protein 61/metabolism* ; Disease Models, Animal ; Drugs, Chinese Herbal/therapeutic use* ; Imiquimod/adverse effects* ; Inflammation/drug therapy* ; Intercellular Adhesion Molecule-1/genetics* ; Interferon-gamma ; Mice ; Mice, Inbred BALB C ; Psoriasis/pathology* ; RNA, Messenger/therapeutic use*