ObjectiveThis study aims to investigate the therapeutic effects of Wenweishu granule （WWSG） on functional dyspepsia （FD） with spleen-stomach deficiency cold syndrome in rats by integrating network pharmacology， molecular docking， and animal experiments. MethodsActive components and corresponding targets of WWSG were collected from the Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform （TCMSP） and the Bioinformatics Analysis Tool for Molecular Mechanism of Traditional Chinese Medicine （BATMAN-TCM）. Disease-related targets for FD with spleen-stomach deficiency cold syndrome were screened using GeneCards and the Integrative Pharmacology-based Research Platform of Traditional Chinese Medicine （TCMIP）. Core therapeutic targets were identified via Cytoscape and validated by molecular docking. A rat model of FD with spleen-stomach deficiency cold syndrome was established using vinegar gavage combined with tail-clamping. The rats were randomly divided into a model group， low-， medium-， and high-dose WWSG groups （2.0， 4.0， 8.0 g·kg^-1）， a domperidone group （3.0 mg·kg^-1）， a Fuzi Lizhong pillwan （0.8 g·kg^-1）， and a normal control group （n=10 per group）. Drugs were administered once daily by gavage for 14 consecutive days. After treatment， body weight， symptom scores， and gastrointestinal motility indices were recorded. Gastric and duodenal pathologies changes were observed via hematoxylin-eosin （HE） staining. Brain-gut peptides were measured in serum and tissue using enzyme-linked immunosorbent assay （ELISA）. Immunohistochemistry and Western blot were performed to assess stem cell factor （SCF） and receptor tyrosine kinase （c-Kit） protein expression in gastric tissues. ResultsA total of 305 drug targets， 1 140 disease targets， and 116 overlapping targets were identified. Cytoscape analysis revealed 104 core targets. Enrichment analysis indicated that the SCF/c-Kit signaling pathway was the key mechanism. Molecular docking confirmed a strong binding affinity between active components of WWSG and SCF/c-Kit proteins （binding energy<-5.1 kcal·mol^-1）. Compared with the normal group， model rats exhibited slower weight gain （P<0.05）， reduced gastric emptying and intestinal propulsion （P<0.01）， mild gastric mucosal shedding， duodenal inflammatory cell infiltration， decreased levels of gastrin （GAS）， 5-hydroxytryptamine （5-HT）， and vasoactive intestinal peptide （VIP） （P<0.05， P<0.01）， and elevated somatostatin （SS） expression （P<0.05， P<0.01）. WWSG treatment ameliorated weight gain， symptom scores， and low-grade inflammation in gastric/duodenal tissues. High-dose WWSG significantly improved gastric emptying and intestinal propulsion， upregulated GAS， 5-HT， and VIP， and downregulated SS expression in serum and tissues （P<0.05， P<0.01）. Immunohistochemistry and Western blot demonstrated that SCF and c-Kit protein expression was decreased in the model group （P<0.05， P<0.01）， which was reversed by WWSG intervention （P<0.05）. ConclusionWWSG exerts therapeutic effects on FD with spleen-stomach deficiency cold syndrome in rats， potentially by regulating the SCF/c-Kit signaling pathway to enhance gastrointestinal motility.

Objective:To analyze measurement results of serum allergen-specific immunoglobulin E (IgE) in patients with eczema/dermatitis.Methods:A retrospective analysis was conducted on serum allergen-specific immunoglobulin E (IgE) levels in 3 051 patients with eczema/dermatitis, who visited the allergy clinic of Huashan Hospital from April 1, 2021 to March 31, 2022. The serum allergen-specific IgE level was detected by using the Phadia allergen detection system, and positive rates of allergens were calculated to determine common inhaled allergens and food allergens in patients with eczema/dermatitis. Comparisons of enumeration data between groups were performed by chi-square test.Results:Among the 3 051 patients with eczema/dermatitis, there were 1 412 with atopic dermatitis and 1 639 were other eczema/dermatitis. Detection of serum allergen-specific IgE showed that 1 629 (53%) patients were positive for allergens, and the number of positive allergen-specific IgEs in each patient was 3.0 ± 1.6. The top 3 common inhaled allergens in patients with eczema/dermatitis were Dermatophagoides farinae (904/1 522, 59%) , Dermatophagoides pteronyssinus (891/1 513, 59%) and Alternaria alternata (206/1 068, 19%) , and the top 3 common food allergens were shrimps (251/1 432, 18%) , egg white (165/992, 17%) and cow milk (149/994, 15%) . Among the 3 051 patients, 25 (1%) were aged < 2 years, 571 (19%) aged 2 - 12 years, 285 (9%) aged 12 - 18 years, and 2 170 (71%) were aged > 18 years. The most common food allergens were both egg white in the age groups of < 2 years and 2 -12 years (77%, 37%, respectively) , and were both shrimps in the age groups of 12 - 18 years and > 18 years (31%, 17%, respectively) . Dermatophagoides pteronyssinus and Dermatophagoides farina were the top 2 common inhaled allergens in all age groups, with the positive rate ranging from 36% to 84%; in addition, the positive rate of molds was relatively high in the age group of 2 - 12 years (mold mixture: 37%; Alternaria alternata: 27%) . From April 2021 to March 2022, the positive rate of outdoor allergens ranged from 10% to 15% among outpatients in every month; the positive rates of tree pollen and grass pollen increased from April 2021, and peaked in October 2021. The patients with atopic dermatitis showed a significantly increased positive rate of allergens (73%) compared with those with other eczema/dermatitis (37%, χ2 = 389.36, P<0.001) , and the rank of common allergens in the patients with atopic dermatitis was basically the same as that in those with eczema/dermatitis. Conclusions:The common allergens were Dermatophagoides farina, Dermatophagoides pteronyssinus and Alternaria alternata in the patients with eczema/dermatitis. Food allergy was more common in infant patients, and inhalation allergy was more common in child, adolescent and adult patients. The positive rate of allergen-specific IgEs was markedly higher in the patients with atopic dermatitis than in those with other eczema/dermatitis.

ObjectiveTo investigate the effects of Huashi Runzao prescription （HRP） on the histopathological injury and function of submandibular gland in naive non-obese diabetic （NOD/Ltj） mouse model of Sjögren's syndrome （SS） and its regulatory effect on aquaporin 5 （AQP5） expression in submandibular gland cells. MethodThe SS model was induced in NOD/Ltj mice. The NOD/Ltj female mice aged nine weeks were selected and randomly assigned into model group，HRP group （7.15 g·kg^-1·d^-1），and hydroxychloroquine （HCQ） group （1.30 g·kg^-1·d^-1）， and female BALB/c mice in the same age were selected and assigned into the normal group， with six mice in each group. Drug intervention lasted eight weeks. The water consumption and salivary flow rate （SFR） of each group were recorded. The pathological staining results of the submandibular gland of mice in each group were observed and scored. AQP5 expression was determined by immunohistochemistry （IHC） and Western blot. ResultCompared with the normal group， the model group showed increased water consumption （P<0.05） and reduced SFR （P<0.05）. Compared with the model group， the HRP group showed decreased water consumption （P<0.05） and increased SFR （P<0.05）， and the HCQ group showed increased SFR （P<0.05）. In terms of histopathological results of the submandibular gland，compared with the normal group，the model group showed increased pathological score， number of lymphocyte infiltration foci，and percentage of lymphatic infiltration area （P<0.05）. Compared with the model group， the HRP group showed reduced pathological scores and number of lymphocyte infiltration foci （P<0.05）， and the HRP group and the HCQ group showed reduced percentage of lymphatic infiltration area（P<0.05）. The results of IHC and Western blot showed that compared with the normal group，the model group showed down-regulated expression level of AQP5 protein （P<0.05）， and compared with the model group and the HCQ group，the HRP group showed up-regulated expression level of AQP5 protein （P<0.05）. ConclusionHRP can improve the secretion function of submandibular gland acinous cells and glandular structure injury in SS model mice， and its mechanism may be related to the up-regulation of AQP5 protein expression level in submandibular gland cells.

ObjectiveTo observe the efficacy and safety of Huashi Runzao prescription for patients with primary Sjögren's syndrome （pSS） of combined dryness and dampness pattern. MethodA total of 105 eligible patients were randomized into the experimental group （65 cases） and control group （40 cases）， and they were respectively treated with Huashi Runzao prescription and hydroxychloroquine for 12 weeks. Visual Analogue Scale （VAS） was employed to assess the symptoms. The symptoms of dryness， fatigue， and pain， European League Against Rheumatism （EULAR） Sjögren's Syndrome Patient Reported Index （ESSPRI）， EULAR Sjögren's syndrome disease activity index （ESSDAI）， and immune inflammatory indicators before and after treatment were compared between the two groups， and adverse reactions were observed. ResultAfter treatment， the ESSPRI score was lower than that before treatment in the experimental groups （P<0.01） and was lower in the experimental group than in the control group （P<0.05）. The VAS scores of dry mouth， dry eyes， overall dryness， fatigue， and pain in the experimental group decreased compared with those before treatment （P<0.01）， and the experimental group had lower VAS scores of dry mouth and overall dryness than the control group （P<0.01）. After treatment， the ESSDAI score of both groups decreased compared with that before treatment （P<0.05， P<0.01）， but there was no significant difference between the groups. After treatment， the level of immunoglobulin M （IgM） decreased （P<0.01） and the level of complement C3 increased （P<0.01） in the experimental group， while the level of complement C3 decreased in the control group （P<0.05）. There was no significant difference in the laboratory indexes between groups. During the treatment， stomachache occurred to one case in the experimental group， which was alleviated after the treatment， and no adverse reaction was observed in the control group. According to the chi-square test， the occurrence of adverse reactions was insignificantly different between the two groups. ConclusionHuashi Runzao prescription can alleviate the symptoms of dryness， fatigue， and pain， and reduce disease activity without associated side effects in pSS patients with combined dampness and dryness pattern.

ObjectiveTo explore the characteristics of tongue manifestations and traditional Chinese medicine （TCM） syndromes in patients with primary Sjogren's syndrome （pSS） of different time. MethodpSS patients who visited TCM Department of Rheumatism in China-Japan Friendship Hospital from December 2018 to October 2021 were included and grouped according to the disease courses （short<5 years， medium 5-10 years， long > 10 years）. Chi-square test was used for comparison between three groups and Bonferroni method for multiple comparisons. In the pairwise comparison， P<0.017 indicated significant difference. Chi-square test was performed on the syndrome and specific tongue manifestations with inter-group differences to analyze the trend of tongue manifestations and TCM syndromes over time （interval： two years）. ResultA total of 193 pSS patients were enrolled， with 85 （44.0%） of short disease course， 69 （35.8%） of medium disease course， and 39 （20.2%） of long disease course. The common tongue manifestations were crimson tongue， fissured tongue， thin tongue， lack of fluid， and dry coating， which showed no significant difference among the three groups. Higher proportion of patients with light red tongue was observed in the group with short disease course than in group with medium disease course （χ²=6.407， P<0.017）. Higher proportions of patients with thick coating （χ²=6.784， P<0.017） and phlegm-dampness syndrome （χ²=11.545， P<0.017） and lower proportion of patients with Qi deficiency syndrome （χ²=12.706， P<0.017） were found in the group with short disease course than in the group with long disease course. Patients with medium （χ²=6.358， P<0.017） and long （χ²=8.279， P<0.017） disease course tended to have exfoliated coating compared with those with short disease course， and the proportion of patients with exfoliated coating rose and the proportion of patients with thick greasy coating decreased over time （P_trend<0.05）. In addition， the proportion of patients with phlegm-dampness syndrome decreased and that with Qi deficiency syndrome increased over time （P_trend<0.05）. ConclusionIn the early stage， patients with pSS often show both dryness and dampness， as manifested by the thick greasy coating and phlegm-dampness syndrome. In the medium and late stage， patients often have Qi-Yin deficiency， as evidenced by exfoliated coating and Qi deficiency. In the clinical practice， medicines should be prescribed based on tongue manifestations and TCM syndrome of patients.

ObjectiveTo analyze the clinical characteristics of geographic tongue in patients with primary Sjögren's syndrome （pSS）. MethodPatients with pSS treated in the China-Japan Friendship Hospital from December 2018 to October 2021 were enrolled and divided into different groups according to the presence of geographic tongue or the severity. Phi correlation analysis，Chi-square test， and Mann-Whitney test were used to analyze the clinical characteristics of patients with geographic tongue. ResultA total of 182 pSS patients were included in this study，including 75 （41.2%） patients with geographic tongue and 107 （58.8%） without geographic tongue. Partial exfoliation was more common than total exfoliation， and the anterior part of the tongue was the most common exfoliation site. The number of patients with severe geographic tongue was more than those with mild-to-moderate geographic tongue. Compared with pSS patients without geographic tongue，those with geographic tongue were more common in fissured tongue （92.0%/41.1%，χ²=48.491，P<0.05），red or crimson tongue （48.0%/23.3%，χ²=12.009，P<0.05），Yin deficiency syndrome （100.0%/43.9%，χ²=62.739，P<0.05），and Qi deficiency syndrome （94.7%∶50.5%，χ²=40.046，P<0.05），less common in phlegm-dampness syndrome （33.3%/72.0%，χ²=26.709，P<0.05），and showed higher proportions in hyperglobulinemia （89.3%/65.4%，χ²=13.547，P<0.01），ANA ≥1∶160 （78.1%/57.3%，χ²=8.227，P<0.01），and positive RF （51.4%/36.5%，χ²=3.877，P<0.05）. Compared with pSS patients with mild geographic tongue，pSS patients with moderate-to-severe geographic tongue had higher proportions in hyperglobulinemia （98.1%/68.2%，χ²=14.617，P<0.01），positive anti-CENP-B （26.0%/4.8%，χ²=4.214，P<0.05），and reduced complement 3 （26.4%/4.5%，χ²=4.647，P<0.05）. The geographic tongue was positively associated with fissured tongue （φ=0.531），Yin deficiency syndrome （φ=0.587），and Qi deficiency syndrome （φ=0.469），negatively associated with phlegm-dampness syndrome （φ=-0.447），and weakly associated with tongue color （φ<0.4）. There was no statistical difference in the disease activity index between patients with or without geographic tongue and severity. ConclusionMore than 40% of pSS patients had geographic tongue accompanied by fissured tongue. Geographic tongue is positively associated with Yin deficiency syndrome and Qi deficiency syndrome，and negatively associated with phlegm-dampness syndrome， indicating that treatment should be based on tonifying Qi and nourishing Yin. Compared with pSS patients without geographic tongue， those with geographic tongue may have higher positive rate of some immune indicators，which deserves further exploration.

ObjectiveTo summarize the characteristics of traditional Chinese medicine （TCM） syndrome in primary Sjögren's syndrome （pSS） patients with interstitial lung disease （ILD） and to explore associated factors. MethodA survey was conducted and pSS patients who were treated in TCM department of rheumatism at China-Japan Friendship Hospital from December 2018 to April 2022 were included. Tongue manifestations and syndromes of patients were recorded. pSS patients with ILD were classified into the pSS-ILD group and those without the ILD were included in the pSS-non-ILD group. The tongue manifestations， syndromes， and laboratory indexes were compared between the two groups， and logistic regression was used to explore the factors associated with pSS-ILD. ResultA total of 200 pSS patients were included， with 186 （93.0%） females， median age of 57 years， and median disease course of 60 months， of which 44 （22%） had pSS-ILD. In terms of tongue manifestations， pSS-ILD patients generally had dark/purple/stasis tongue， fissured tongue， and tongue with little fluid， thick coating， yellow coating， and greasy coating. The proportion patients with yellow coating was higher in pSS-ILD group than in the pSS-non-ILD group （χ²=4.799，P<0.05）. In terms of syndrome， more than 40% of pSS-ILD patients had Qi deficiency， Yin deficiency， phlegm-dampness， Qi stagnation， and/or blood stasis syndrome. As for Yin deficiency， liver-kidney Yin deficiency syndrome ranked the first. For Qi deficiency， lung Qi deficiency syndrome was most commonly seen. The proportion of patients with lung Qi deficiency was higher in the pSS-ILD group than in the pSS-non-ILD group （χ²=18.667，P<0.01）. As to laboratory indexes， compared with the pSS-non-ILD group， pSS-ILD group had high proportion of anti-SSA-positive patients （P<0.05） and high levels of C-reactive protein （CRP） （P<0.01）， complement C3 （χ²=4.332，P<0.05）， and complement C4 （P<0.05）. Logistic regression analysis showed that pSS with ILD was positively associated with lung Qi deficiency ［odds ratio （OR）=6.079， 95% confidence interval （CI） 2.585-14.298， P<0.01）］ and yellow coating （OR=5.260， 95% CI 1.337-20.692， P<0.05） and negatively associated with low C4 （OR=0.199， 95% CI 0.070-0.564， P<0.01）. ConclusionAbout 22% of pSS patients had ILD， and patients with pSS-ILD generally have Qi deficiency， Yin deficiency， phlegm-dampness， Qi stagnation， and/or blood stasis syndrome. Yellow coating， lung Qi deficiency and C4 level are factors associated with pSS combined with ILD.

Objective:To determine the anatomical parameters concerning the length, width and height of the sustentaculum fragment of the calcaneus using CT imaging data and their clinical significance.Methods:A retrospective study was conducted to analyze the CT imaging data of normal calcaneus in 96 patients (100 feet) which had been collected by Department of Orthopedics, Shanghai Tongji Hospital from January 2019 to September 2020. There were 45 males (48 feet) and 51 females (52 feet) with an age of (42.1±13.6) years, and 56 left feet and 44 right feet. After 3D models were reconstructed with the CT data using software Mimics 22.0, the calcaneus was viewed layer by layer at each level of the scan. After the first continuous bone trabecula on the medial side of the calcaneal central triangle was taken as the boundary, the model of the sustentaculum fragment was segmented. The length, width, and height of the sustentaculum fragment were measured. The outer contour of the sustentaculum fragment was projected onto the lateral wall of the calcaneus to draw the contour line using software Materialise 3-Matic 22.0. By overlaying projection line diagrams, a summary of projection line diagrams of 100 sustentaculum fragments was obtained. Seven screw insertion points were selected in the summary region of the projection line diagrams of the lateral wall of the calcaneus, and the distance from each point to the medial side of the calcaneus were measureed. The length, width, and height of the sustentaculum fragment, as well as the distance from the 7 insertion points to the medial side of the calcaneus, were compared between different feet and genders.Results:The length, width, and height of the sustentaculum fragment were (45.19±4.60) mm, (38.57±4.59) mm and (40.76±5.48) mm, respectively. There were no significant differences in the length, width or height of the sustentaculum fragment between different feet or in the height of the sustentaculum fragment between different genders ( P>0.05), but the length and width of the sustentaculum fragment in females were significantly smaller than those in the males ( P<0.05). The projection of the sustentaculum fragment was approximately ellipse on the summary region of the projection line diagrams on the lateral wall of the calcaneus, with the long axis approximately parallel to the midpoint tangent of the lateral edge of the calcaneal posterior articular surface, ranging from 2 to 20 mm from the posterior articular surface. The distances from the 7 insertion points to the medial surface of the calcaneus were (39.91±3.77) mm at point A, (40.89±3.55) mm at point B, (36.42±5.98) mm at point C, (39.12±5.52) mm at point D, (40.04±4.84) mm at point E, (33.00±3.96) mm at point F, and (33.04±3.82) mm at point H. There was no significant difference in the distances from the 7 insertion points to the medial surface of the calcaneus between different feet ( P>0.05), but the distances from the 7 insertion points to the medial surface of the calcaneus in the females were significantly smaller than those in the males ( P<0.05). Conclusions:Anatomical measurements of the sustentaculum fragment can provide a theoretical basis for the range of fixation of the sustentaculum screws. A summary of projection line diagrams of the sustentaculum fragment on the lateral surface of the calcaneus can serve as a reference for placement of sustentaculum screws. Measurement of the distances from 7 insertion points to the medial surface of the calcaneus can facilitate determination of the lengths of sustentaculum screws.

Abstract: To investigate the locations of sodium retention and the mechanism of its occurrence in the rat model of adriamycin nephrotic syndrome. Methods: The nephrotic syndrome model was established by tail vein injections of adriamycin twice two weeks(4 mg/kg in first week and 2 mg/kg in second week). Urine and blood biochemical parameters were detected; the contents of water and sodium in rat skin were detected respectively by desiccation and atomic absorption spectrometry; the content of glycosaminoglycan was analyzed by ELISA; the expression of tonicity-responsive enhancer binding protein(TonEBP), vascular endothelial growth factor C(VEGFC), vascular endothelial growth factor receptor 3(VEGFR3) and lymphatic vessel hyaluronan receptor-1(LYVE-1) in the renal cortical was detected by Western blot; the lymphatic vessels distribution in the renal cortex was measured by immunofluorescence. Results: the model rats had increased urinary protein excretion, and abnormal renal function and lipid, which suggested the model was successfully established. The excretion of Na+in urine decreased, the content of skin sodium and glycosaminoglycan in skin obviously increased, the expression of TonEBP, VEGFC, VEGFR3, LYVE-1 in renal cortical markedly increased, and density of lymphatic vessels in renal cortical notably increased(P<0.05 orP<0.01). Conclusion Sodium retained in nephrotic syndrome rats may be stored in the skin, which is related to the TonEBP/VEGFC/VEGFR3 pathway.

Objective:To explore the effect of well-being therapy on fatigue and self-management efficacy of leukemia patients undergoing chemotherapy.Methods:From January 2018 to December 2019, totally 76 leukemia patients who undergoing chemotherapy were divided into experimental group and control group according to the enrolled time, with 38 cases in each group. Patients in the control group recieved routine nursing, the experimental group carried out well-being therapy. Before and after intervention, the effects were assessed by Cancer fatigue scale-Chinses version (CFS-C) and Strategies used by people to promote health-Chinses version (SUPPH-C), respectively.Results:After intervention, the physical fatigue, affective fatigue, cognitive fatigue, and total fatigue scores in CFS-C were 7.64±3.63, 7.28±1.60, 5.19±1.24 and 20.11±3.96 in the experimental group, significantly lower than those in the control group (9.57±3.52, 8.76±2.60, 6.08±1.62 and 24.41±3.86); the positive coping, stress reduction, making decisions, and total scores in SUPPH-C were 57.56±9.72, 40.11±5.99, 12.17±1.95 and 109.83±11.69 in the experimental group, significantly higher than in the control group (50.54±10.80, 36.70±7.62, 10.86±2.10 and 98.11±14.13), the difference was statistically significant ( t value was 2.119-3.856, P<0.05). Conclusion:Well-being therapy can effectively allivate cancer fatigue and promote self-management efficacy of leukemia patients undergoing chemotherapy.