Objective:To investigate the effects of low-frequency repetitive transcranial magnetic stimulation(rTMS)com-bined with repetitive peripheral magnetic stimulation(rPMS)on upper limb function and cortical excitability of stroke.Method:Thirty-five patients with upper limb dysfunction in stroke admitted to the Department of Rehabilita-tion Medicine of the Third Affiliated Hospital of Sun Yat-sen University from November 2021 to November 2022 were selected.They were randomly divided into experimental group(n=17)and control group(n=17).Both groups received conventional rehabilitation therapy and low-frequency rTMS.The experimental group re-ceived additional rPMS for the affected upper extremity extensors,while the control group received sham rPMS.Both groups received Fugl-Meyer assessment of the upper extremity(FMA-UE),modified Ashworth scale(MAS),modified Barthel index(MBI),rest motor threshold(rMT)assessments.23 patients underwent fNIRS to detect changes in oxyhemoglobin concentration(HbO2)in bilateral premotor and supplementary mo-tor cortex(PMC-SMA)and sensorimotor cortex(SMC)before and after treatment.Result:FMA-UE and MBI were significantly improved in both groups(P＜0.05),and the improvement of FMA-UE and the rMT of unaffected Ml were significantly higher in the experimental group than in the con-trol group after treatment(P＜0.05);the MAS grade of the flexor elbow group and Δ HbO2 of the affected SMC were significantly improved in the experimental group(P＜0.05),and the improvement of FMA-UE was correlated with the increase of the rMT of unaffected Ml and ΔHbO2 of the affected SMC(P＜0.05).There was no statistically significant difference for the MAS grade of elbow extension and wrist flexion muscle groups,ΔHbO2 of bilateral PMC-SMA area,and ΔHbO2 of unaffected SMC area(P＞0.05).Conclusion:The combination of rTMS and rPMS improved upper limb function and activities of daily living and modulated cortical excitability in stroke patients,This combination was more effective than rTMS alone,likely due to the reduced excitability of the unaffected Ml and the activation of the affected SMC.

ObjectiveTo observe the clinical efficacy and safety of Modified Guomin Decoction （加味过敏煎， MGD） in patients with mild to moderate atopic dermatitis （AD） of the traditional Chinese medicine （TCM） pattern of heart fire and spleen deficiency， and to explore its possible mechanisms. MethodsIn this randomized， double-blind， placebo-controlled study， 72 patients with mild to moderate AD and the TCM pattern of heart fire and spleen deficiency were randomly divided into a treatment group and a control group， with 36 cases in each group. The treatment group received oral MGD granules combined with topical vitamin E emulsion， while the control group received oral placebo granules combined with topical vitamin E treatment. Both groups were treated twice daily for 4 weeks. Clinical efficacy， TCM syndrome scores， Visual Analogue Scale （VAS） for pruritus， Dermatology Life Quality Index （DLQI） scores， Scoring Atopic Dermatitis （SCORAD） and serum biomarkers， including interleukin-33 （IL-33）， interleukin-1β （IL-1β）， immunoglobulin E （IgE）， and tumor necrosis factor-α （TNF-α） were compared before and after treatment. Safety indexes was also assessed. ResultsThe total clinical effective rates were 77.78% （28/36） in the treatment group and 38.89% （14/36） in the control group， with cure rates of 19.44% （7/36） and 2.78% （1/36）， respectively. The treatment group showed significantly better clinical outcomes compared to the control group （P＜0.05）. The treatment group exhibited significant reductions in total TCM syndrome scores， including erythema， edema， papules， scaling， lichenification， pruritus， irritability， insomnia， abdominal distension， and fatigue scores， as well as reductions in VAS， DLQI， SCORAD， and serum IgE and IL-33 levels （P＜0.05 or P＜0.01）. Compared to the control group， the treatment group had significantly better improvements in all indicators except for insomnia （P＜0.05）. No adverse events occurred in either group. ConclusionMGD is effective and safe in treating mild to moderate AD patients with heart fire and spleen deficiency pattern. It significantly alleviates pruritus， improves TCM syndromes and quality of life， and enhances clinical efficacy， possibly through modulation of immune responses.

Based on the discussion of "eight weak areas" in The Inner Canon of Yellow Emperor （《黄帝内经》）， combined with the typical rash manifestations of atopic dermatitis， it is believed that atopic dermatitis is mostly deficiency-excess complex， and that pathogens intruding eight weak areas are the core of its pathogenesis. The external cause is exterior deficiencies， with heat， wind， dampness and other pathogenic qi attacking. The heart， lungs， kidneys out of balance， and excess pathogen are the internal cause， in which fire constraint and excessive heat are the basis of the disease， the wind invading leads to the progress of the changes， dampness obstructing channels and colla-terals make the condition persistent. Internal and external pathogens combination and retention result to the course of the disease lingering and difficult to cure. The internal treatment is to regulate zang-fu organs， and the formula could use self-prescribed modified Qingrun Tongluo Decoction （清润通络汤）， clearing heart and reducing fire in order to clear the heat and cool the blood， moistening lungs and generating metal to consolidate the exterior and dispel the wind， and nourishing kidneys and draining water to dispel the dampness and activate the collaterals. The external treatment applies maceration， fire acupuncture， wrapping to dredge the eight weak areas and regulate qi and blood in channel， so as to expel pathogens.

Objective:To investigate the effects of low-frequency repetitive transcranial magnetic stimulation(rTMS)com-bined with repetitive peripheral magnetic stimulation(rPMS)on upper limb function and cortical excitability of stroke.Method:Thirty-five patients with upper limb dysfunction in stroke admitted to the Department of Rehabilita-tion Medicine of the Third Affiliated Hospital of Sun Yat-sen University from November 2021 to November 2022 were selected.They were randomly divided into experimental group(n=17)and control group(n=17).Both groups received conventional rehabilitation therapy and low-frequency rTMS.The experimental group re-ceived additional rPMS for the affected upper extremity extensors,while the control group received sham rPMS.Both groups received Fugl-Meyer assessment of the upper extremity(FMA-UE),modified Ashworth scale(MAS),modified Barthel index(MBI),rest motor threshold(rMT)assessments.23 patients underwent fNIRS to detect changes in oxyhemoglobin concentration(HbO2)in bilateral premotor and supplementary mo-tor cortex(PMC-SMA)and sensorimotor cortex(SMC)before and after treatment.Result:FMA-UE and MBI were significantly improved in both groups(P＜0.05),and the improvement of FMA-UE and the rMT of unaffected Ml were significantly higher in the experimental group than in the con-trol group after treatment(P＜0.05);the MAS grade of the flexor elbow group and Δ HbO2 of the affected SMC were significantly improved in the experimental group(P＜0.05),and the improvement of FMA-UE was correlated with the increase of the rMT of unaffected Ml and ΔHbO2 of the affected SMC(P＜0.05).There was no statistically significant difference for the MAS grade of elbow extension and wrist flexion muscle groups,ΔHbO2 of bilateral PMC-SMA area,and ΔHbO2 of unaffected SMC area(P＞0.05).Conclusion:The combination of rTMS and rPMS improved upper limb function and activities of daily living and modulated cortical excitability in stroke patients,This combination was more effective than rTMS alone,likely due to the reduced excitability of the unaffected Ml and the activation of the affected SMC.

In order to standardize the clinical diagnosis and treatment of upper airway cough syndrome (UACS) for children in China, Dongzhimen Hospital of Beijing University of Chinese Medicine and Affiliated Hospital of Liaoning University of Traditional Chinese Medicine initiated the development of this Traditional Chinese Medicine Diagnosis and Treatment Guidelines for Children with Upper Airway cough Syndrome based on evidence-based medical evidence. This guideline will process registration, write a plan, and develop relevant processes and writing norms, develop and publish official documents. This plan mainly introduces the scope of the guidelines, the purpose and significance, the composition of the guidelines working group, the management of conflicts of interest, the collection, selection and determination of clinical problems, the retrieval, screening and rating of evidence, and the consensus of recommendations. Registration information: This study has been registered in the international practice guidelines registry platform with the registration code of PREPARE-2023CN087.

In recent years, botulinum toxin has been used in many skin diseases and related conditions. This review summarizes and analyzes the off-label clinical application of botulinum toxin in dermatology, including facial flushing, Raynaud phenomenon, postherpetic neuralgia, psoriasis, etc., in order to provide new means and ideas for the management of these skin conditions.

Objective:To investigate the clinical effect of composite transplantation of artificial dermis and autologous razor-thin graft combined with vacuum sealing drainage in the repair of joint scar after burn.Methods:The clinical data of patients with scar contracture deformity or scar ulcer after extensive burn admitted to the Department of Burns and Plastic Surgery of No. 926 Hospital of the Joint Logistics Force of PLA from January 2019 to December 2020 were retrospectively analyzed. Patients received one-stage contracture scar excision and release or scar ulcer debridement, Lando ?artificial dermis transplantation combined with vacuum sealing drainage, removal of the silicone membrane after complete vascularization of the wound, and secondary transplantation of autologous razor-thin graft. The survival and long-term appearance of skin graft, formation of scar and function recovery of joint were observed. Results:A total of 32 patients were included, including 24 males and 8 females, aged from 18 to 45 years, with an average age of 33 years. Scars were found in 4 cases of the metacarpophalangeal joint, 4 cases of the wrist joint, 10 cases of the elbow joint, and 14 cases of the knee joint and popliteal fossa. One patient underwent surgery to repair bilateral knee joint scar ulcers simultaneously, resulting in a total of 33 surgical sites. Among them, there were 23 sites of scar contracture deformities, 5 sites of scar ulcers, and 5 sites of scar contracture deformities with scar ulcers. After 2 weeks of artificial dermis coverage, the negative pressure device was removed, and the artificial dermis stent vascularization was good in 32 patients (33 surgical sites). After autologous skin graft transplantation, the survival rate was 100% (33/33). Postoperative follow-up for 3 to 12 months showed that there was no ulceration in the skin graft area, the skin color was close to normal, and there were no obvious scar contractures or hyperplasia. The joint function was satisfactory.Conclusion:The composite transplantation of artificial dermis and autologous razor-thin graft combined with vacuum sealing drainage is good to repair scar contracture or scar ulcer of joint after burn, the skin color and texture after operation, and the recovery of joint function is satisfactory.

Pruritus is one of the common symptoms after burn injury, which seriously affects the wound healing and quality of life of burn patients, but its diagnosis and treatment are often neglected. The pathophysiological mechanism of post-burn pruritus has not been elucidated, and it is currently believed that post-burn pruritus is caused by the neuropathic factors. In addition, there is no consensus on the standard evaluation methods and treatment protocols for post-burn pruritus. This paper reviewed the research advances on the pathophysiological mechanism, disease evaluation, and treatment of post-burn pruritus.

Objective:To investigate the clinical effect of composite transplantation of artificial dermis and autologous razor-thin graft combined with vacuum sealing drainage in the repair of joint scar after burn.Methods:The clinical data of patients with scar contracture deformity or scar ulcer after extensive burn admitted to the Department of Burns and Plastic Surgery of No. 926 Hospital of the Joint Logistics Force of PLA from January 2019 to December 2020 were retrospectively analyzed. Patients received one-stage contracture scar excision and release or scar ulcer debridement, Lando ?artificial dermis transplantation combined with vacuum sealing drainage, removal of the silicone membrane after complete vascularization of the wound, and secondary transplantation of autologous razor-thin graft. The survival and long-term appearance of skin graft, formation of scar and function recovery of joint were observed. Results:A total of 32 patients were included, including 24 males and 8 females, aged from 18 to 45 years, with an average age of 33 years. Scars were found in 4 cases of the metacarpophalangeal joint, 4 cases of the wrist joint, 10 cases of the elbow joint, and 14 cases of the knee joint and popliteal fossa. One patient underwent surgery to repair bilateral knee joint scar ulcers simultaneously, resulting in a total of 33 surgical sites. Among them, there were 23 sites of scar contracture deformities, 5 sites of scar ulcers, and 5 sites of scar contracture deformities with scar ulcers. After 2 weeks of artificial dermis coverage, the negative pressure device was removed, and the artificial dermis stent vascularization was good in 32 patients (33 surgical sites). After autologous skin graft transplantation, the survival rate was 100% (33/33). Postoperative follow-up for 3 to 12 months showed that there was no ulceration in the skin graft area, the skin color was close to normal, and there were no obvious scar contractures or hyperplasia. The joint function was satisfactory.Conclusion:The composite transplantation of artificial dermis and autologous razor-thin graft combined with vacuum sealing drainage is good to repair scar contracture or scar ulcer of joint after burn, the skin color and texture after operation, and the recovery of joint function is satisfactory.

Objective:To analyze types of mucosal candidiasis and drug resistance of relevant pathogens in a dermatology outpatient clinic in Taiyuan.Methods:Clinical data were collected from 172 patients with mucosal candidiasis, who had positive fungal culture results, in the dermatology outpatient clinic of Shanxi Bethune Hospital from 2019 to 2020. Pathogens were identified by a molecular biological approach, and in vitro drug sensitivity test was performed. Results:Among the 172 patients with mucosal candidiasis, 142 (82.6%) had vulvovaginal candidiasis, 24 (14.0%) had candidal balanoposthitis, and 6 (3.5%) had oral candidiasis; 3 patients were aged ≤ 18 years, 155 were aged 19 - 59 years, and 14 were aged ≥ 60 years, and the proportion of patients with vulvovaginal candidiasis significantly differed among the above 3 age groups (2/3, 134/155[86.45%], 6/14, respectively; χ2 = 14.29, P < 0.05) . Molecular biological identification showed that all the 172 isolated strains belonged to the genus Candida, including 165 strains of Candida albicans (95.9%) , 5 strains of Candida glabrata (2.9%) , and 2 strains of Candida parapsilosis (1.2%) ; the sensitivity to common antifungal agents including flucytosine, amphotericin B, fluconazole, itraconazole and voriconazole was 95.9%, 100.0%, 62.2%, 47.1% and 56.4%, respectively. Conclusion:In the dermatology outpatient clinic of Shanxi Bethune Hospital, vulvovaginal candidiasis was the most common type of mucosal candidiasis, and the main pathogen was Candida albicans; the Candida isolates showed high sensitivity to flucytosine and amphotericin B.