Sangjuyin， as a pungent and cooling agent with precise therapeutic effect， is a classic pungent formula for cooling relief of the epidermis， which is highly respected by medical practitioners. This formula is from the Wenbing Tiaobian written by WU Jutong in the Qing dynasty， on the basis of which subsequent medical practitioners have made additions and subtractions to apply it. The authors used the bibliometric method to systematically organize the medical books from the Qing dynasty and the Republic of China and modern literature to analyze the composition， concoction， decoction， efficacy， and previous and modern application of Sangjuyin. After examination， the drug base of this formula is basically clear. Armeniacae Semen Amarum is the dried mature seeds of Armeniaca vulgaris， family Rosaceae. Forsythiae Fructus is the dried fruit of Forsythia suspensa， family Mulleinaceae. Menthae Haplocalycis Herba is the dried above-ground part of Mentha haplocalyx， family Labiatae. Mori Folium is the dried leaves of Morus alba， family Moraceae. Chrysanthemi Flos is the dried head of Chrysanthemum morifolium， family Asteraceae. Platycodonis Radix is the dried root of Eryngium grandiflorum， family Eryngium. Glycyrrhizae Radix et Rhizoma is the dried root and rhizome of Glycyrrhiza uralensis of the Leguminosae family， and Phragmitis Rhizoma is the fresh or dried rhizome of Phragmites communis of the Gramineae family. It is recommended that the eight drugs be used in raw form as medicine. The dosage and method of decoction were converted into a modern single dosage of 7.46 g Armeniacae Semen Amarum， 5.60 g Forsythiae Fructus， 2.98 g Menthae Haplocalycis Herba， 9.33 g Mori Folium， 3.73 g Chrysanthemi Flos， 7.46 g Platycodonis Radix， 2.98 g Glycyrrhizae Radix et Rhizoma， and 11.19 g Phragmitis Rhizoma， with 400 mL water added， and the solution was boiled to obtain 200 mL， taken twice a day. Sangjuyin has the efficacy of dispersing wind and clearing heat， promoting lung and relieving cough， and it is used for treating the initial onset of wind-warmth and the evidence of evil spirits in the lungs and collaterals. Modern research has shown that Sangjuyin is often used in the treatment of cough， pneumonia， rhinitis， and other respiratory diseases， and the results of this study provide a reference for the later development of Sangjuyin.

Objective:To investigate the association of urinary cadmium levels with peripheral leukocyte classification counts among middle-aged and older adults aged 40 to 89 years in selected areas of China.Methods:The research was based on the survey of the impact of soil quality of agricultural land on human health in typical areas conducted in 2019-2020. A total of 5 600 middle-aged and older adults aged 40 to 89 years were included by using a multi-stage stratified random sampling method. Baseline characteristics of the subjects were collected and physical examinations were performed. Random midstream urine was collected to measure urinary cadmium and urinary creatinine and fasting venous blood was collected to measure the leukocyte count, neutrophil count, lymphocyte count, monocyte count and eosinophil count. The linear mixed effect model was used to analyse the association of urinary cadmium levels with leukocyte classification counts, and the dose-response relationship between them was analyzed by using the restricted cubic spline (RCS) function.Results:The age of the subjects was (63.17±12.02) years; 2 851 (50.91%) were males; and the M ( Q 1, Q 3) of urinary creatinine-corrected urinary cadmium levels was 2.69 (1.52, 4.69) μg/g·creatinine. After adjusting for confounding factors, the results of linear mixed effects model analysis showed that for each 1-unit increase in urinary creatinine-corrected urinary cadmium level, the percentage change [% (95% CI)] of leukocyte count and lymphocyte count was -1.70% (-2.61%, -0.79%) and -1.57% (-2.86%, -0.26%), respectively. RCS function showed a negative linear relationship between urinary creatinine-corrected urinary cadmium levels and leukocyte counts and lymphocyte counts, respectively (all Pnon-linear>0.05). Conclusion:Urinary cadmium levels are negatively associated with leukocyte count and lymphocyte count among middle-aged and older adults aged 40 to 89 years in selected areas of China.

Macrophages have strong plasticity and heterogeneity,and can undergo functional transformation in response to different signal stimuli,such as classical activation of M1 type(M1 type polarization)and selective activation of M2 type(M2 type polarization).The pathways of macrophage M1/M2 polarization are quite extensive,involving nuclear factor-κB(NF-κB)/mitogen-activated protein kinase(MAPK)signaling pathway,interleukin-4(IL-4)/signal transduction and activator of transcription 6(STAT6)signaling pathway,Notch signaling pathway,Wnt/β-catenin signaling pathway,etc.At the same time,M1/M2 polarization of macrophages is also regulated by exosomes,metabolites,non-coding RNA,electrical stimulation,probiotics,etc.,and its imbalance is closely related to the occurrence and development of different types of liver disease.In this paper,the mechanism of its polarization was reviewed,and it was found that M1 polarization of macrophages played a promoting role in the process of liver tissue injury,inflammation and fibrosis,while M2 polarization of macrophages played the opposite role.Among them,hepatocellular carcinoma,as the advanced stage of chronic liver disease,was characterized by increased M2 polarization and impaired M1 polarization of macrophages.Therefore,this paper pays attention to the role of M1/M2 polarization of macrophages in different types of liver diseases,in order to better establish the targeted therapy of macrophage subsets.

Objective:To investigate the association of urinary cadmium levels with peripheral leukocyte classification counts among middle-aged and older adults aged 40 to 89 years in selected areas of China.Methods:The research was based on the survey of the impact of soil quality of agricultural land on human health in typical areas conducted in 2019-2020. A total of 5 600 middle-aged and older adults aged 40 to 89 years were included by using a multi-stage stratified random sampling method. Baseline characteristics of the subjects were collected and physical examinations were performed. Random midstream urine was collected to measure urinary cadmium and urinary creatinine and fasting venous blood was collected to measure the leukocyte count, neutrophil count, lymphocyte count, monocyte count and eosinophil count. The linear mixed effect model was used to analyse the association of urinary cadmium levels with leukocyte classification counts, and the dose-response relationship between them was analyzed by using the restricted cubic spline (RCS) function.Results:The age of the subjects was (63.17±12.02) years; 2 851 (50.91%) were males; and the M ( Q 1, Q 3) of urinary creatinine-corrected urinary cadmium levels was 2.69 (1.52, 4.69) μg/g·creatinine. After adjusting for confounding factors, the results of linear mixed effects model analysis showed that for each 1-unit increase in urinary creatinine-corrected urinary cadmium level, the percentage change [% (95% CI)] of leukocyte count and lymphocyte count was -1.70% (-2.61%, -0.79%) and -1.57% (-2.86%, -0.26%), respectively. RCS function showed a negative linear relationship between urinary creatinine-corrected urinary cadmium levels and leukocyte counts and lymphocyte counts, respectively (all Pnon-linear>0.05). Conclusion:Urinary cadmium levels are negatively associated with leukocyte count and lymphocyte count among middle-aged and older adults aged 40 to 89 years in selected areas of China.

Objective To analyze the ability of micro-implant nails placed in different locations in the posterior re-gion to improve the hard and soft tissues of the labiodental region in patients with gummy smiles to provide a reference for clinicians.Methods This study was reviewed and approved by the Ethics Committee,and informed consent was ob-tained from the patients.Thirty young female patients with anterior tooth protrusions and gummy smiles were included in the retrospective study;18 patients had micro-implant nails implanted between the premolars(group A),and 12 pa-tients had implant nails placed between the roots of the premolar and the molar and an intraoperatively placed rocking-chair archwire(group B).The preoperative and postoperative distances from the incisal end of the upper mesial incisors to the lower point of the upper lip(U1-Stms),the vertical distance from the incisal end of the upper mesial incisors to the palatal plane(U1-PP),the vertical distance from the point of the alveolar ridge to the palatal plane(Spr-PP),the dis-tance from the incisal end of the upper mesial incisors to the point of the alveolar margin(U1-Spr),and the vertical dis-tance from the point of the proximal middle buccal cusp of the maxillary first molar to the palatal plane of the maxillary first molar(U6-PP)were measured in the cephalometric lateral radiographs of the two groups;additionally,the amount of hard and soft tissues of the upper anterior region exposedduring smiling and the maximum amount of gingiva exposed during smiling were assessed from the smile photograph.Results After correction,the lip-dentition relationship im-proved significantly in both groups,with an average reduction of 2.6 mm in U1-Stms,2.4 mm in U1-PP,1.4 mm in Spr-PP,and 0.9 mm in U1-Spr in Group A.In group B,the U1-Stms was reduced by an average of 2.3 mm,the U1-PPs by an average of 1.6 mm,the Spr-PPs by 1.4 mm,and the U1-Spr by 0.2 mm.The difference between pre-and postoperative U6-PP in both groups was not significant(P＞0.05).Group A had greater ?U1-PP and ?U1-Spr changes than group B(P＜0.05).There was no difference between the two groups in terms of ?U1-Stms or ?Spr-PP(P＞0.05).The amount of soft and hard tissue exposed and maximum amount of gingiva exposed in the upper anterior region of the smile were reduced in 30 patients postoperatively,with group A having anaverage reduction of 70.19%of the preoperative amount of soft and hard tissue exposed in the upper anterior region and an average reduction of 24.12%of the preoperative max-imum amount of gingiva exposed,and group B having an average reduction of 76.12%of the preoperative amount of hard and soft tissue exposed in the upper anterior region and an average reduction of 31.88%of the preoperative maxi-mum gingiva exposed after the operation.The difference in the ratio between the two groups was not statistically sig-nificant(P＞0.05).Conclusion For patients with proptosis and gummy smiles,placing micro-implant nails between the roots of maxillary premolars can effectively lead to retraction and intrusion of anterior teeth to improve the lip-denti-tion relationship and improve gummy smile,and placing micro-implant nails between the roots of the maxillary second premolar and the first molar together with the use of rocking chair arches can also achieve a good therapeutic effect.

Objective To investigate the clinical efficacy of disc repositioning surgery combined with orthodontic treatment in patients with temporomandibular disorder and facial asymmetry.Methods One patient who underwent disc repositioning surgery combined with orthodontic treatment for temporomandibular joint disorder and facial asymme-try was reported.Preoperatively,the patient had a skewed shape of the opening,mild pressure pain in the right preauric-ular region with left mandibular deviation,and a mismatch between the width of the upper and lower dental arches.In the arthrosurgery department,bilateral temporomandibular disc replacement and anchorage were performed through a transauricular incision,and an auxiliary splint was worn to stabilize the jaw position for 6 months.In the orthopedic de-partment,maxillary skeletal expansion was used in combination with the multiloop edgewise archwire technique to re-construct the occlusion after 16 months of orthodontic treatment.Results The deviation was corrected by wearing an occlusal splint for six months after joint repositioning and anchoring;moreover,the pain symptoms disappeared,and the cone beam CT examination showed that the bilateral temporomandibular joint space was uniformly enlarged,the lower alveolar ridge midline deviated to the right,the posterior regions of the teeth were bilaterally inverted,and the anterior region and the posterior region of the left side were open.The orthodontic treatment matched the width of the upper and lower dental arches and established the cuspal molar neutrality relationship and the normal overjet coverage of the ante-rior teeth;additionally,the mandibular position was not obviously skewed.A review of the results of the related litera-ture shows that abnormal occlusal relationships,such as mismatched arch width and skewed occlusal plane,can cause adaptive mandibular deviation,which can lead to the occurrence of TMD.Temporomandibular joint disc anchorage with splint treatment can effectively improve maxillofacial deformity in young TMD patients.After the establishment of a sta-ble,physiologically functional disc-condylar relationship,orthodontic treatment is required to remove the interfering fac-tors to rebuild the occlusion,and long-term postoperative review and follow-up are needed.Conclusion In patients with TMD and mandibular accommodative deviation due to occlusal anomalies,establishing a normal disc-condylar rela-tionship and eliminating occlusal interference through disc repositioning surgery combined with orthodontic treatment can effectively improve facial shape and establish a stable jaw position.

[Objective]To discuss the causes of coronary heart disease with depression and other body and spirit diseases,which are related to river water,and propose the corresponding treatment methods.[Methods]By using the method of image thinking,this paper links the transformation of cloud and rain with the Qi and blood of human body,which is the common cause of body and spirit diseases.At the same time,this paper links the cause of coronary heart disease with depression with river water,and treats the disease with the method of treating water.[Results]The transformation between clouds and rain in nature is similar to the transformation of Qi and blood in the human body.Qi and blood come from the same source and affect each other,and Qi and blood remain smooth,so as not to cause physical and mental diseases.The root cause of coronary heart disease with depression is that Qi and blood are not smooth,and a series of lesions they produce are similar to the blockage of the river,so it is necessary to regulate Qi and blood according to the different stages of the disease,with the method of strengthening the spleen,promoting blood circulation,detoxification and opening depression.[Conclusion]Inspiring ideas through the analogy of image thinking can correctly understand and treat coronary heart disease with depression,which is also the purpose of image thinking.

Objective:To study the clinicopathological, immunophenotypic and molecular genetic characteristics of nodular fasciitis (NF) in unusual sites.Methods:A total of 50 cases of NF diagnosed between January 2015 and January 2021 were reviewed in the Department of Pathology, Henan Provincial People′s Hospital, and the clinical and pathologic data were analyzed. Among them, 14 cases from unusual sites were included in this study. Immunohistochemical (IHC) staining was used to detect the expression of related proteins, and fluorescence in situ hybridization (FISH) was used to detect the breakage of the USP6 gene.Results:There were seven males and seven females in the 14 NF respectively. The lesions were located in the extremities, perineum, breast, wrist joints, the gap between lumbar vertebra 4/5, and in eight cases there was involvement of unusual tissues (six cases in skeletal muscle, one case in nerve root, and one case was intravascular). The tumor boundary was unclear with infiltrating growth. Spindle-shaped myofibroblasts were arranged in bundles or chaotically, with mild pleomorphic, small nucleoli and various mitotic figures. The tumor stroma showed collagenization to myxoid degeneration with erythrocyte extravasation and infiltration of inflammatory cells. IHC staining showed that the spindle cells expressed SMA focally or partially, and p16 diffusely and strongly. FISH showed that 12 of 14 cases had USP6 gene breakage, and two of them occurred in the intrathoracic skeletal muscle with the red signal amplification of USP6 gene.Conclusions:NF in unusual sites shows similar clinicopathological and genetic characteristics to classic NF, but the tumor mostly has infiltrating borders, non-specific and strong expression of p16, and USP6 red signal amplification. The pathological diagnosis of NF in rare sites should be highly vigilant.

Objective:To explore the clinical and genetic characteristics of two children with a clinical diagnosis of Treacher Collins syndrome (TCS).Methods:Whole-exome sequencing was used to screen potential variants in the two children. Confirmation of suspected variants was performed through Sanger sequencing , multiplex ligation dependent probe amplification and real-time PCR in probands and their parents.Results:A heterozygous deletion variant, c. 4357_4360delGAAA, was detected in case one, while was de novo and verified by Sanger sequencing. Thevariant was classified as pathogenic(PVS1 + PM2+ PM6)according to ACMG guideline. The heterozygous deletion of exon 1-7 was seen in the same gene in case 2, which MLPA verified as heterozygous deletion of exon 1-6. This deletion was inherited from the father with a normal phenotype, and the father’s TCOF1 gene was suspected to be chimeric heterozygous deletion of exon 1-6 verified by MLPA. Conclusion:The identified variants in the TCOF1 gene probably underlie the two cases of TCS. There was no apparent correlation between genotype and phenotype. In addition, it shows a high interfamilial variability ranging from normal to full presentation of TCS. Genetic detection provided clinical diagnosis and genetic counselling for TCS patients .

Objective:To compare liver adhesive suspension method and V-shaped liver suspension of anterior abdominal wall in laparoscopic radical gastrectomy.Methods:This study retrospectively evaluated 115 patients who underwent laparoscopic radical gastrectomy from Jan 2018 to Dec 2019 at Shanxi Provincial People′s Hospital, 59 cases were under liver adhesive suspension (study group) and 56 cases under V-shaped liver suspension of anterior abdominal wall (control group). Intraoperative and postoperative conditions were observed and compared between the two groups.Results:All the 115 cases successfully completed surgery. The liver suspension time in study group was (2.4±0.5)min, which was significantly shorter than that of the control group((12.5±2.6) min)( t=-28.100, P<0.01). The total operation time in was (284±69) min and (307±78) min, respectively, ( t=-1.656, P=0.10). There were no statistically significant differences between the two groups in preoperative ALT, AST, total bilirubin, intraoperative incidence of hepatic lacerations and subcapsular hematoma, postoperative total bilirubin level, AST on the day 7 postoperatively, tumor location, TNM staging, surgical method, postoperative duration of hospital stay, and VAS score ( P>0.05). Conclusions:Both methods of liver suspension are safe and feasible in laparoscopic surgery for gastric cancer.Compared with V-shaped liver suspension of anterior abdominal wall, liver adhesive suspension has the advantages of less invasive, safe, and time-saving.