1.Clinical observation of suppurative moxibustion with wheat-grain sized moxa cones plus Western medication for cough variant asthma due to wind-cold attacking the lung
Zhengyu REN ; Yang ZHANG ; Zhiyu SHAO ; Jinyi GUO ; Hailiang ZHU ; Xiuzhen SU ; Fuqing ZHANG
Journal of Acupuncture and Tuina Science 2025;23(2):126-134
Objective:To observe the clinical efficacy of modified painless suppurative moxibustion with wheat-grain sized moxa cones plus Western medication in treating cough variant asthma(CVA)due to wind-cold attacking the lung and its effects on pulmonary function,serum immunoglobulin(Ig)-E,hypersensitive C-reactive protein(hs-CRP),and interleukin(IL)-6.Methods:A total of 98 CVA patients were randomly divided into an observation group and a control group using the random number table method,with 49 cases in each group.The control group was treated with salmeterol xinafoate and fluticasone propionate powder for inhalation,and the observation group was treated with additional modified painless suppurative moxibustion with wheat-grain sized moxa cones.The treatment lasted for 8 weeks.The traditional Chinese medicine(TCM)symptom score of the patients in both groups was observed before treatment,after treatment,and at 1-month follow-up after treatment for its changes.The clinical efficacy after treatment and at 1-month follow-up was compared between the two groups.The pulmonary function[forced expiratory volume in the first second(FEV1),FEV1/forced vital capacity(FVC),and peak expiratory flow(PEF)]and serum IgE,hs-CRP,and IL-6 levels were compared between the two groups before and after treatment.The adverse reactions that occurred during the treatment in both groups were observed and recorded.Results:The total effective rate of the observation group after treatment and at follow-up was higher than that of the control group(P<0.05).The TCM symptom scores in both groups after treatment and at follow-up were lower compared to the baseline(P<0.05),and the scores in the observation group were lower than those in the control group(P<0.05).The FEV1,FEV1/FVC,and PEF after treatment in both groups were higher compared to the baseline(P<0.05),and the levels in the observation group were higher than those in the control group(P<0.05).The serum levels of IgE,IL-6,and hs-CRP after treatment in both groups were lower than the baseline(P<0.05),and the levels in the observation group were lower than those in the control group(P<0.05).There were no adverse reactions in either group during the course of the study.Conclusion:Modified painless suppurative moxibustion with wheat-grain sized moxa cones plus salmeterol xinafoate and fluticasone propionate powder for inhalation is effective in treating CVA due to wind-cold attacking the lung;it can relieve the clinical symptoms of the patients,improve their pulmonary function,and also reduce serum IgE,hs-CRP,and IL-6 levels.
2.Regulation of skin pigmentation by miR-25-5p via targeting RAB11B: a mechanistic study
Wenzhu WANG ; Hedan YANG ; Yunyao LIU ; Xiaojie SUN ; Xiaoli ZHANG ; Xiuzhen LI ; Siqi TAN ; Haoxiang XU ; Yin YANG ; Tong LIN
Chinese Journal of Dermatology 2025;58(9):816-824
Objective:To investigate the role of microRNA-25-5p (miR-25-5p) in melanogenesis, and to explore its underlying mechanisms.Methods:Target genes of miR-25-5p were predicted using the TargetScan database. The interaction between miR-25-5p and the 3' untranslated region (3' UTR) of the RAB11B gene (a member of RAS oncogene family) was validated through a dual-luciferase reporter assay. Post-inflammatory hyperpigmentation (PIH) models were established in female C57BL/6J mice (6 - 8 weeks old) and female brown guinea pigs (4 - 6 weeks old) through daily broadband ultraviolet B (UVB) irradiation on the dorsal skin of the mouse ear or shaved dorsal skin of guinea pigs, while untreated mice and untreated dorsal skin areas of guinea pigs served as control groups. During modeling, these experimental animals received intradermal injections of a miR-25-5p agomir or a miR control agomir. Changes in skin pigmentation were observed, and skin tissue samples were harvested for further analysis after modeling. Melanin content in skin tissues was evaluated using Masson-Fontana staining. Expression of RAB11B and tyrosinase (TYR) in skin tissues was determined using immunohistochemical staining and quantitative real-time PCR (qPCR). Primary human melanocytes were isolated from discarded normal foreskin tissues of healthy males after circumcision. Both primary human melanocytes and human MNT1 melanoma cells were transfected with miR-25-5p mimics or miR control mimics. Relative expression levels of miR-25-5p and RAB11B mRNA were quantified by qPCR using the 2 -ΔΔCt calculation method. In MNT1 cells, miR-25-5p and RAB11B were co-overexpressed to assess their effect on the mRNA expression of RAB11B and TYR. Statistical analysis was conducted using t test or one-way analysis of variance followed by Tukey's post hoc test for multiple comparisons. Results:The bioinformatic prediction and dual-luciferase reporter assay confirmed a binding site for miR-25-5p in the 3′ UTR of the RAB11B gene. In both animal models, the treatment with the miR-25-5p agomir significantly reduced local skin pigmentation compared to the control groups; Masson-Fontana staining showed a marked decrease in the density of melanin granules in the epidermis and dermis in the miR-25-5p agomir groups compared with the miR control agomir groups (mice: 0.050 ± 0.005 vs. 0.087 ± 0.008; guinea pigs: 0.067 ± 0.015 vs. 0.110 ± 0.013; both P < 0.05). Immunohistochemical staining revealed significantly lower expression of RAB11B in mouse skin tissues in the miR-25-5p agomir group than in those in the miR control agomir group (both P < 0.05). qPCR revealed significantly lower mRNA expression of RAB11B and TYR in skin tissues of guinea pigs in the miR-25-5p agomir group than in those in the miR control agomir group (both P < 0.05). Similarly, RAB11B mRNA expression significantly decreased in the miR-25-5p mimics group compared with the miR control mimics group in primary human melanocytes and MNT1 cells (both P < 0.05). In human MNT1 melanoma cells, miR-25-5p overexpression could suppress TYR mRNA expression, whereas co-overexpression of miR-25-5p and RAB11B could reverse this suppression. Conclusion:Overexpression of miR-25-5p could alleviate UVB-induced post-inflammatory hyperpigmentation and inhibit melanogenesis, likely by targeted suppression of RAB11B expression.
3.Regulation of skin pigmentation by miR-25-5p via targeting RAB11B: a mechanistic study
Wenzhu WANG ; Hedan YANG ; Yunyao LIU ; Xiaojie SUN ; Xiaoli ZHANG ; Xiuzhen LI ; Siqi TAN ; Haoxiang XU ; Yin YANG ; Tong LIN
Chinese Journal of Dermatology 2025;58(9):816-824
Objective:To investigate the role of microRNA-25-5p (miR-25-5p) in melanogenesis, and to explore its underlying mechanisms.Methods:Target genes of miR-25-5p were predicted using the TargetScan database. The interaction between miR-25-5p and the 3' untranslated region (3' UTR) of the RAB11B gene (a member of RAS oncogene family) was validated through a dual-luciferase reporter assay. Post-inflammatory hyperpigmentation (PIH) models were established in female C57BL/6J mice (6 - 8 weeks old) and female brown guinea pigs (4 - 6 weeks old) through daily broadband ultraviolet B (UVB) irradiation on the dorsal skin of the mouse ear or shaved dorsal skin of guinea pigs, while untreated mice and untreated dorsal skin areas of guinea pigs served as control groups. During modeling, these experimental animals received intradermal injections of a miR-25-5p agomir or a miR control agomir. Changes in skin pigmentation were observed, and skin tissue samples were harvested for further analysis after modeling. Melanin content in skin tissues was evaluated using Masson-Fontana staining. Expression of RAB11B and tyrosinase (TYR) in skin tissues was determined using immunohistochemical staining and quantitative real-time PCR (qPCR). Primary human melanocytes were isolated from discarded normal foreskin tissues of healthy males after circumcision. Both primary human melanocytes and human MNT1 melanoma cells were transfected with miR-25-5p mimics or miR control mimics. Relative expression levels of miR-25-5p and RAB11B mRNA were quantified by qPCR using the 2 -ΔΔCt calculation method. In MNT1 cells, miR-25-5p and RAB11B were co-overexpressed to assess their effect on the mRNA expression of RAB11B and TYR. Statistical analysis was conducted using t test or one-way analysis of variance followed by Tukey's post hoc test for multiple comparisons. Results:The bioinformatic prediction and dual-luciferase reporter assay confirmed a binding site for miR-25-5p in the 3′ UTR of the RAB11B gene. In both animal models, the treatment with the miR-25-5p agomir significantly reduced local skin pigmentation compared to the control groups; Masson-Fontana staining showed a marked decrease in the density of melanin granules in the epidermis and dermis in the miR-25-5p agomir groups compared with the miR control agomir groups (mice: 0.050 ± 0.005 vs. 0.087 ± 0.008; guinea pigs: 0.067 ± 0.015 vs. 0.110 ± 0.013; both P < 0.05). Immunohistochemical staining revealed significantly lower expression of RAB11B in mouse skin tissues in the miR-25-5p agomir group than in those in the miR control agomir group (both P < 0.05). qPCR revealed significantly lower mRNA expression of RAB11B and TYR in skin tissues of guinea pigs in the miR-25-5p agomir group than in those in the miR control agomir group (both P < 0.05). Similarly, RAB11B mRNA expression significantly decreased in the miR-25-5p mimics group compared with the miR control mimics group in primary human melanocytes and MNT1 cells (both P < 0.05). In human MNT1 melanoma cells, miR-25-5p overexpression could suppress TYR mRNA expression, whereas co-overexpression of miR-25-5p and RAB11B could reverse this suppression. Conclusion:Overexpression of miR-25-5p could alleviate UVB-induced post-inflammatory hyperpigmentation and inhibit melanogenesis, likely by targeted suppression of RAB11B expression.
4.The two-year follow up study on the association between new caries risk in school aged children and multi dimensional sleep indicators
LU Xiuzhen, HUANG Chuanlong, LI Yang, ZUO Min, SUN Ying, CHEN Xin
Chinese Journal of School Health 2025;46(4):579-583
Objective:
To explore the prospective association between multidimensional sleep indicators and the risk of newlyonset dental caries, providing a reference for childrens oral healthrelated sleep intervention.
Methods:
In October 2021, 1 417 students in grades 1 to 4 (aged 6 to 11) from two elementary schools in Bengbu, Anhui Province, were selected by cluster sampling method. Surveys and followup visits were conducted at baseline (T1), November 2022 (T2), May 2023 (T3), and November 2023 (T4), respectively, including parental questionnaires, oral health and physical examination. Bedtime, sleep duration, sleep midpoint, social jet lag, weekend catchup sleep, and sleep habits were collected and calculated. A multifactorial Cox proportional risk regression model was used to analyze the association between multidimensional sleep indicators and newlyonset caries in schoolaged children after 2 years.
Results:
The prevalence of dental caries in children was 65.1% at baseline, and the prevalence was 59.0% at the end of the 2year followup. Cox proportional risk regression model showed that for every 1point increase in the childrens bedtime resistance, nocturnal awakenings, parasomnias, and daytime sleepiness scores, the risk of newlyonset caries increased by 12% (HR=1.12, 95%CI=1.08-1.15), 22% (HR=1.22, 95%CI=1.15-1.29), 12% (HR=1.12, 95%CI=1.08-1.17), and 15% (HR=1.15, 95%CI=1.12-1.19), respectively; the risk of newlyonset caries increased by 23% for each 1 h increase in the length of weekend catchup sleep (HR=1.23, 95%CI=1.14 -1.33); compared with children who went to bed before 21:00 on school days, those who went to bed later than 22:00 had a 57% higher risk of newlyonset caries (HR=1.57, 95%CI=1.22-2.03). Compared to children who slept adequately (≥9 h/d), those with insufficient sleep had a 67% higher risk of new caries (HR=1.67, 95%CI=1.43-1.95) (P<0.01).
Conclusions
These findings suggest a significant association between sleep patterns/sleep disorders and the development of childhood dental caries. Incorporating sleep behavior optimization and sleep quality improvement into comprehensive caries prevention and oral health management protocols may represent a promising intervention strategy to enhance childrens oral health outcomes.
5.Expert consensus on the prevention and treatment of radiochemotherapy-induced oral mucositis.
Juan XIA ; Xiaoan TAO ; Qinchao HU ; Wei LUO ; Xiuzhen TONG ; Gang ZHOU ; Hongmei ZHOU ; Hong HUA ; Guoyao TANG ; Tong WU ; Qianming CHEN ; Yuan FAN ; Xiaobing GUAN ; Hongwei LIU ; Chaosu HU ; Yongmei ZHOU ; Xuemin SHEN ; Lan WU ; Xin ZENG ; Qing LIU ; Renchuan TAO ; Yuan HE ; Yang CAI ; Wenmei WANG ; Ying ZHANG ; Yingfang WU ; Minhai NIE ; Xin JIN ; Xiufeng WEI ; Yongzhan NIE ; Changqing YUAN ; Bin CHENG
International Journal of Oral Science 2025;17(1):54-54
Radiochemotherapy-induced oral mucositis (OM) is a common oral complication in patients with tumors following head and neck radiotherapy or chemotherapy. Erosion and ulcers are the main features of OM that seriously affect the quality of life of patients and even the progress of tumor treatment. To date, differences in clinical prevention and treatment plans for OM have been noted among doctors of various specialties, which has increased the uncertainty of treatment effects. On the basis of current research evidence, this expert consensus outlines risk factors, clinical manifestations, clinical grading, ancillary examinations, diagnostic basis, prevention and treatment strategies and efficacy indicators for OM. In addition to strategies such as basic oral care, anti-inflammatory and analgesic agents, anti-infective agents, pro-healing agents, and photobiotherapy recommended in previous guidelines, we also emphasize the role of traditional Chinese medicine in OM prevention and treatment. This expert consensus aims to provide references and guidance for dental physicians and oncologists in formulating strategies for OM prevention, diagnosis, and treatment, standardizing clinical practice, reducing OM occurrence, promoting healing, and improving the quality of life of patients.
Humans
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Chemoradiotherapy/adverse effects*
;
Consensus
;
Risk Factors
;
Stomatitis/etiology*
6.Clinical observation of suppurative moxibustion with wheat-grain sized moxa cones plus Western medication for cough variant asthma due to wind-cold attacking the lung
Zhengyu REN ; Yang ZHANG ; Zhiyu SHAO ; Jinyi GUO ; Hailiang ZHU ; Xiuzhen SU ; Fuqing ZHANG
Journal of Acupuncture and Tuina Science 2025;23(2):126-134
Objective:To observe the clinical efficacy of modified painless suppurative moxibustion with wheat-grain sized moxa cones plus Western medication in treating cough variant asthma(CVA)due to wind-cold attacking the lung and its effects on pulmonary function,serum immunoglobulin(Ig)-E,hypersensitive C-reactive protein(hs-CRP),and interleukin(IL)-6.Methods:A total of 98 CVA patients were randomly divided into an observation group and a control group using the random number table method,with 49 cases in each group.The control group was treated with salmeterol xinafoate and fluticasone propionate powder for inhalation,and the observation group was treated with additional modified painless suppurative moxibustion with wheat-grain sized moxa cones.The treatment lasted for 8 weeks.The traditional Chinese medicine(TCM)symptom score of the patients in both groups was observed before treatment,after treatment,and at 1-month follow-up after treatment for its changes.The clinical efficacy after treatment and at 1-month follow-up was compared between the two groups.The pulmonary function[forced expiratory volume in the first second(FEV1),FEV1/forced vital capacity(FVC),and peak expiratory flow(PEF)]and serum IgE,hs-CRP,and IL-6 levels were compared between the two groups before and after treatment.The adverse reactions that occurred during the treatment in both groups were observed and recorded.Results:The total effective rate of the observation group after treatment and at follow-up was higher than that of the control group(P<0.05).The TCM symptom scores in both groups after treatment and at follow-up were lower compared to the baseline(P<0.05),and the scores in the observation group were lower than those in the control group(P<0.05).The FEV1,FEV1/FVC,and PEF after treatment in both groups were higher compared to the baseline(P<0.05),and the levels in the observation group were higher than those in the control group(P<0.05).The serum levels of IgE,IL-6,and hs-CRP after treatment in both groups were lower than the baseline(P<0.05),and the levels in the observation group were lower than those in the control group(P<0.05).There were no adverse reactions in either group during the course of the study.Conclusion:Modified painless suppurative moxibustion with wheat-grain sized moxa cones plus salmeterol xinafoate and fluticasone propionate powder for inhalation is effective in treating CVA due to wind-cold attacking the lung;it can relieve the clinical symptoms of the patients,improve their pulmonary function,and also reduce serum IgE,hs-CRP,and IL-6 levels.
7.Correlation analysis of ICAM-1 and NF-κB expression with hepatic inflammatory activity and degree of fibrosis in liver tissues of chronic hepatitis B patients
Tao LI ; Rilin LI ; Zongshu XIE ; Xiuzhen YANG ; Dongming SHE ; Zhijuan LIU ; Shufang YUAN
Chongqing Medicine 2024;53(1):98-101
Objective To detect the expressions of intercellular adhesion molecule-1(ICAM-1)and nu-clear factor(NF)-κB in hepatic tissues of the patients with chronic hepatitis B,and to analyze their correlation with the hepatic inflammatory activity and fibrosis degree.Methods The liver biopsy specimens from 66 pa-tients with hepatitis B and 10 non-hepatopathic controls were selected,and immunohistochemistry and in situ hybridization were used to detect ICAM-1 and NF-κB expression levels in different liver tissues.Results The positive rate of ICAM-1 and NF-κB expression in liver tissues of the patients with chronic hepatitis B was higher than that in normal liver tissues,and the difference was statistically significant(P<0.05).The expres-sion of ICAM-1 and NF-κB in the patients with hepatitis B was positively correlated with the inflammatory ac-tivity and fibrosis degree(r=0.493,0.496,P<0.01;r=0.580,0.519,P<0.01).Conclusion ICAM-1 and NF-κB in the patients with chronic hepatitis B are highly expressed,which is useful in judging the hepatic in-flammatory activity and fibrosis degree.
8.Influence of combining therapy of massage on sacro-2 to sacro-4 spinal cord reflexion area and anal dilatation therapy on patients of constipation after cerebral apoplexy
Xiuzhen HUANG ; Yankun QIN ; Bijun ZHU ; Liulian YANG ; Ying CAO ; Shaowei YE
Chinese Journal of Practical Nursing 2024;40(17):1281-1287
Objective:To investigate the influence of combining therapy of massage on sacro-2 to sacro-4 spinal cord reflexion area and anal dilatation therapy on constipation after cerebral apoplexy and promote the rehabilitation of defecation function in patients with constipation after stroke.Methods:Aandomized controlled study method was chosen, 80 patients with constipation after cerebral apoplexy treated in Guangzhou Traditional Chinese Medicine Hospital from August 2018 to July 2019 were selected as research subjects by convenience sampling. The enrolled patients were divided into 2 groups, 40 to the observation group and 40 to the control group by random number table method. On the basis of routine constipation related nursing measures, the control group was given anal dilatation therapy, while the observation group′s treatment was given massage on sacro-2 to sacro-4 spinal cord reflexion area combined with anal dilatation therapy. Before intervention and after intervention, the changes of therapeutic effect of constipation effect, constipation symptoms scores and the degree of neurological deficit were all compared between the two groups.Results:There were 22 males and 18 females in the observation group; age ranged from 40 to 75 (63.33 ± 8.49) years old; in the control group, there were 23 males and 17 females, aged 41-74 (63.03 ± 7.60) years old. Before intervention, there was no statistically significant difference in constipation symptom scores and neurological deficits between the two groups (both P>0.05). After intervention, the score of constipation symptoms was (3.80 ± 2.05) points and the score of the degree of neurological deficit was (7.58 ± 2.69) points in the observation group, both lower than (5.18 ± 3.52) points and (8.90 ± 2.73) points in the control group with statistically significant differences between the two groups ( t values were respectively -2.13 and -2.19, both P<0.05). The total efficacy of the observation group was 97.50% (39/40), which was significantly higher than 87.50% (35/40) of the control group with statistically significant differences between the two groups ( χ2 = - 2.11, P<0.05). Conclusions:Nursing intervention of massage on sacro-2 to sacro-4 spinal cord reflexion area combined with anus dilatation therapy on constipation after cerebral apoplexy can effectively reduce the symptoms of constipation and lowered the degree of neurological deficit, which is beneficial to the functional rehabilitation of patients with cerebral apoplexy.
9.Expression and Significance of SLAMF7 in Intestinal Tissue and Intestinal Inflammation in Mice
Yan YANG ; Xueke LU ; Xiuzhen GE ; Yunwei LOU ; Tingmin CHANG
Medical Journal of Peking Union Medical College Hospital 2024;15(4):831-838
To investigate the expression and significance of cell surface receptor signaling lymphocyte activation molecule family member 7 (SLAMF7) in normal intestinal tissues and intestinal inflammatory tissues of mice. Five C57BL/6J wild-type male mice aged 8-10 weeks were chosen and fed normally. Lamina propria lymphocytes (LPLs) and intestinal epithelial cells (IECs) were extracted, and totalcell RNA was extracted by Trizol reagent. The mRNA expression of SLAMF7 in cells was detected by reverse transcription polymerase chain reaction (RT-PCR) and real-time fluorescent quantitative polymerase chain reaction (RT-qPCR). Then 10 C57BL/6J wild-type male mice aged 8-10 weeks were randomly divided into control group ( Compared with colonic IECs, the expression of SLAMF7 was higher in colonic LPLs( SLAMF7 may play an important role in the occurrence and development of UC through neutrophil-related pathways.
10.Potential value of L-citrulline in the treatment of persistent pulmonary hypertension of the newborn
Xingyue YANG ; Junjuan ZHONG ; Fang XU ; Xiuzhen YE
Chinese Journal of Applied Clinical Pediatrics 2024;39(12):943-946
Persistent pulmonary hypertension of the newborn (PPHN) is a common and critical disease in the neonatus characterized by persistent pulmonary hypertension and hypoxemia, with a high mortality.Except for intubation and ventilator support, recognized treatments often require the application of pulmonary vasodilators drugs, such as inhaled nitric oxide, Sildenafil, etc, each with its own advantages.In recent years, L-citrulline, as a potential therapeutic option, has shown huge potential in PPHN treatment.The purpose of this review is to explore the possible potential of L-citrulline in the treatment of PPHN in terms of therapeutic mechanism, pharmacokinetics, current status of research and future perspectives.


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