Perimenopausal syndrome （MPS）， a common endocrine system disease， is one of the diseases responding specifically to traditional Chinese medicine （TCM）. The China Association of Chinese Medicine organized experts in endocrinology， gynecology， and interdisciplinary fields of both Western and Chinese medicine to discuss the advantages and challenges of diagnosing and treating MPS with Western medicine， TCM， and integrative medicine. Experts at the conference believe that MPS is initiated by estrogen decline and rooted in deficiency， with the pathogenesis being imbalance between Yin and Yang in the kidney. The hormone replacement therapy in Western medicine for menopause can rapidly alleviate related symptoms by quickly restoring the estrogen level and timely detect and delay complications of menopause， whereas such a therapy has certain risks， necessitating close monitoring of adverse reactions. Moreover， the various contraindications and precautions limit the clinical application of the hormone replacement therapy. TCM has advantages in synergistically alleviating symptoms such as hot flashes， sweating， sleep disorders， and emotional abnormalities of MPS without causing obvious adverse reactions. However， its efficacy is slower than the hormone replacement therapy， and the TCM evidence for preventing and treating complications of menopause remains unclear. Three suggestions were proposed for the future development of both Western and TCM for ameliorating MPS. First， an integrated diagnosis and treatment system for MPS with both Western and Chinese medicine should be established. Second， high-quality evidence-based interventions for MPS should be developed with TCM alone or in combination with Western medicine. Third， efforts should be made to promote the new TCM drug development and the interdisciplinary cooperation for treating MPS.

Methods:A total of 392 patients with seasonal allergic rhinitis were selected from the population of the epidemiological investigation project of allergic diseases in Hohhot, Inner Mongolia. The project was led by Department of Allergy, Beijing Shijitan Hospital, Capital Medical University, and assisted by Hohhot First Hospital from April to May 2023. The patients were randomly divided into a spleen aminopeptide group (296 cases) and control group (96 cases) at a ratio of 3∶1, and the enrollment period was from June 1 to 14, 2023. The treatment group was treated with spleen aminopeptide oral solution for 12 weeks starting from 4-6 weeks (±7 days) before the pollen dispersal period, while the control group was treated with a simulated agent of spleen aminopeptide oral solution. Both the treatment group and the control group were treated with oral antihistamines and/or nasal glucocorticoids as needed during the pollen dispersal period. Evaluate the therapeutic effect by comparing the symptom scores, drug scores and quality of life scores of the two groups, and detect the expression levels of cytokines in serum. Symptom scores, quality of life scores, drug scores and laboratory results were compared by independent sample t test/Kruskal-Wallis test and χ2 test/Fisher′s exact test. Results:Compared with the control group, spleen aminopeptide treatment for 12 weeks significantly improved symptoms of nasal congestion [ M( Q1, Q3):2(1, 2) vs. 2(1, 3), H=6.308, P<0.05], nasal itching [ M( Q1, Q3):2(1, 2) vs. 2(1, 3), H=4.966, P<0.05], sneezing [ M( Q1, Q3):2(1, 2) vs. 2(1, 3), H=5.245, P<0.05], runny nose [ M( Q1, Q3):2(1, 2) vs. 2(1, 3), H=5.41, P<0.05] and tearing [ M( Q1, Q3):1(0, 2) vs. 1(0, 3), H=4.664, P<0.05]. At 12 weeks of treatment, the scores of nasal symptoms and ocular symptoms in control group and experimental group were significantly increased compared with baseline ( P<0.05). In experimental group, nasal congestion [ M( Q1, Q3):1(0, 1) vs. 1(0, 2), H=4.042, P<0.05], eye itching/foreign body sensation/redness symptom scores [ M( Q1, Q3):1(0, 2) vs. 1(0, 2), H=5.302, P<0.05] and total scores [ M( Q1, Q3):4(-1, 9) vs. 5(0, 12.5), H=3.958, P<0.05] were significantly increased. The antihistamine drug score of the splenic peptide treatment group at 6 weeks were lower than that of the control group ( H=4.232, P<0.05). After 12 weeks of treatment, the antihistamine drug score [ M( Q1, Q3):10(0, 24) vs. 19(2, 36.5), H=6.67, P<0.05] and the total drug score [ M( Q1, Q3):28.5(5, 77.5) vs. 46(6, 155.5), H=3.995, P<0.05] were significantly lower than those of the control group. The serum IL-17A levels of the treatment group were significantly lower than those of the control group after 6 weeks (0.7±1.77 vs. 0.85±1.67 ,H=10.08, P<0.05) and 12 weeks (0.81±1.63 vs. 0.94±1.73, H=5.196, P<0.05) of splenic aminopeptide treatment. Conclusions:Early treatment with spleen aminopeptide oral solution can significantly improve nasal and ocular symptoms of patients with seasonal allergic rhinitis, reduce the use of drugs during the onset period, and improve the quality of life. It may exert an immunomodulatory effect by reducing the expression level of IL-17A in the serum of patients.Objects:To conduct a study on the prevention and treatment of seasonal allergic rhinitis in Hohhot, Inner Mongolia, evaluate the preventive and therapeutic effects of spleen aminopeptide oral solution on seasonal allergic rhinitis, and explore its related mechanisms.

Methods:A total of 392 patients with seasonal allergic rhinitis were selected from the population of the epidemiological investigation project of allergic diseases in Hohhot, Inner Mongolia. The project was led by Department of Allergy, Beijing Shijitan Hospital, Capital Medical University, and assisted by Hohhot First Hospital from April to May 2023. The patients were randomly divided into a spleen aminopeptide group (296 cases) and control group (96 cases) at a ratio of 3∶1, and the enrollment period was from June 1 to 14, 2023. The treatment group was treated with spleen aminopeptide oral solution for 12 weeks starting from 4-6 weeks (±7 days) before the pollen dispersal period, while the control group was treated with a simulated agent of spleen aminopeptide oral solution. Both the treatment group and the control group were treated with oral antihistamines and/or nasal glucocorticoids as needed during the pollen dispersal period. Evaluate the therapeutic effect by comparing the symptom scores, drug scores and quality of life scores of the two groups, and detect the expression levels of cytokines in serum. Symptom scores, quality of life scores, drug scores and laboratory results were compared by independent sample t test/Kruskal-Wallis test and χ2 test/Fisher′s exact test. Results:Compared with the control group, spleen aminopeptide treatment for 12 weeks significantly improved symptoms of nasal congestion [ M( Q1, Q3):2(1, 2) vs. 2(1, 3), H=6.308, P<0.05], nasal itching [ M( Q1, Q3):2(1, 2) vs. 2(1, 3), H=4.966, P<0.05], sneezing [ M( Q1, Q3):2(1, 2) vs. 2(1, 3), H=5.245, P<0.05], runny nose [ M( Q1, Q3):2(1, 2) vs. 2(1, 3), H=5.41, P<0.05] and tearing [ M( Q1, Q3):1(0, 2) vs. 1(0, 3), H=4.664, P<0.05]. At 12 weeks of treatment, the scores of nasal symptoms and ocular symptoms in control group and experimental group were significantly increased compared with baseline ( P<0.05). In experimental group, nasal congestion [ M( Q1, Q3):1(0, 1) vs. 1(0, 2), H=4.042, P<0.05], eye itching/foreign body sensation/redness symptom scores [ M( Q1, Q3):1(0, 2) vs. 1(0, 2), H=5.302, P<0.05] and total scores [ M( Q1, Q3):4(-1, 9) vs. 5(0, 12.5), H=3.958, P<0.05] were significantly increased. The antihistamine drug score of the splenic peptide treatment group at 6 weeks were lower than that of the control group ( H=4.232, P<0.05). After 12 weeks of treatment, the antihistamine drug score [ M( Q1, Q3):10(0, 24) vs. 19(2, 36.5), H=6.67, P<0.05] and the total drug score [ M( Q1, Q3):28.5(5, 77.5) vs. 46(6, 155.5), H=3.995, P<0.05] were significantly lower than those of the control group. The serum IL-17A levels of the treatment group were significantly lower than those of the control group after 6 weeks (0.7±1.77 vs. 0.85±1.67 ,H=10.08, P<0.05) and 12 weeks (0.81±1.63 vs. 0.94±1.73, H=5.196, P<0.05) of splenic aminopeptide treatment. Conclusions:Early treatment with spleen aminopeptide oral solution can significantly improve nasal and ocular symptoms of patients with seasonal allergic rhinitis, reduce the use of drugs during the onset period, and improve the quality of life. It may exert an immunomodulatory effect by reducing the expression level of IL-17A in the serum of patients.Objects:To conduct a study on the prevention and treatment of seasonal allergic rhinitis in Hohhot, Inner Mongolia, evaluate the preventive and therapeutic effects of spleen aminopeptide oral solution on seasonal allergic rhinitis, and explore its related mechanisms.

Objective:To compare improved microbial assay (IMA) and electrochemiluminescence (ECL) for measuring serum folate, and to investigate the linear or non-linear correlation between the results of the two methods.Methods:This comparative study was conducted in National Health Commission Key Laboratory of Reproductive Health from October 2020 to February 2021, in which the folate concentration of 251 serum samples were measured by IMA and ECL. According to the serum folate concentration, the folate status was divided into sufficient (≥13.5 nmol/L), marginal deficiency (6.8≤serum folate<13.5 nmol/L), and deficiency (<6.8 nmol/L). Pearson correlation analysis and multivariate fractional polynomial (MFP) model were used to evaluate the correlation between the results measured by the two methods. The sensitivity of ECL for detecting folate status were calculated based on the IMA results as the golden standard.Results:The average folate concentrations in serum samples measured by ECL and IMA were (19.8±8.2) nmol/L and (23.0±9.7) nmol/L, respectively ( P<0.001). The Pearson correlation coefficient ( r) of the two methods was 0.894 ( P<0.001), yet the MFP model demonstrated non-linear correlation between the two methods. When the IMA results were≤9.1 nmol/L, the r was 0.070 ( P>0.05); when the IMA results were>9.1 nmol/L, the r was 0.867 ( P<0.001); for non-hemolytic serum samples ( n=221), the r was 0.902 ( P<0.001). Additionally, the sensitivity of ECL detecting folate deficiency was 27.78%, and the sensitivity of ECL detecting folate insufficiency (deficiency and marginal deficiency) was 93.33%. Conclusion:When folate concentrations was>9.1 nmol/L), the results of ECL and IMA were highly correlated; yet the correlation between the two methods was weak at lower folate concentrations, indicating that ECL was not applicable for serum folate measurement among folate insufficiency population.

Objective:To summarize the surgical methods and experiences of intra-auditory meningioma, and discuss the techniques achieving complete resection of intra-auditory meningioma by retrosigmoid transmeatal approach on the basis of function reservation of the facial nerve and auditory nerve.Methods:The clinical data of 4 patients with intra-auditory meningioma confirmed by surgery and pathology in Xuanwu Hospital of Capital Medical University and Army General Hospital of People's Liberation Army from January 1998 to December 2018 were retrospectively analyzed. All these 4 patients accepted enlargment of the posterior wall of the internal auditory channel via retrosigmoid transmeatal approach to remove the tumors. The electro-audiogram, surgical records, discharge records and follow-up records were noted.Results:Total resection was achieved in all 4 patients; one was derived from the cerebral dura mater of the outside wall of the internal auditory canal, obtaining radical excision (Simpson grading I resection); the other three were derived from the cerebral dura mater of the internal auditory canal, and the epidural adhesion extended to the ventral internal auditory canal, only receiving Simpson grading II resection. The facial nerve and cochlear nerve in three patients were separated and protected by dissection; while the vestibular nerve and cochlear nerve in the left one patient were not found, and only the facial nerve was dissected and preserved. Two patients with preoperative hearing grading H2 and H3 were able to retain effective hearing after surgery, with postoperative hearing grading H3 and H4, respectively; and the other two patients had postoperative hearing grading H5. Postoperative Karnofsky Performance Scale (KPS) scores were 90 in 3 patients and 70 in one patient. There was no perioperative death.Conclusions:Retrosigmoid transmeatal approach is ideal approach for resection of the intra-auditory meningioma. Surgical excision of intra-auditory meningioma should accept the premise of protecting the facial auditory nerve and aim at extensive resection of tumors, including the dura and bone involved by tumors, so as to reduce the chance of recurrence; and it is necessary to open the width of intra-auditory.

Objective To explore the surgical strategy of minimally invasive treatment for acoustic neuroma and to improve the tumor removal rate and facial nerve function preservation rate. Methods Four hundred and fifteen patients suffering from acoustic neuromas, admitted to and treated by minimally invasive surgery via trans-suboccipital retrosigmoid transmeatus approach in our hospital from January 2008 to December 2016, were chosen in our study. Their clinical data were analyzed retrospectively. Postoperative Karnofsky behavioral status scale (KPS) was used to evaluate the prognoses of the patients. Postoperative routine enhanced MR imaging was performed to determine the degrees of tumor resection. Three months after surgery, House-Brackmann facial function grading (H-B) was used to evaluate the facial function of all patients. Results KPS indicated that excellent prognosis was noted in 399 patients (96.10％), good prognosis in 14 (3.37％), and poor prognosis in 2 (0.48％); the larger the tumor diameter, the smaller the proportion of patients with good prognosis. Total resection of the tumors was achieved in 387 patients (93.25％), sub-total resection in 24 (5.78％), and partial resection in 4 (0.96％); the larger the tumor diameter, the smaller the proportion of patients with total resection. There were 398 patients with facial nerve preservation in anatomy, and the anatomic preservation rate of facial nerve was 95.9％; there were 17 without anatomic preservation, and 12 received end to end anastomosis of facial nerve. Three months after operation, H-B grading I-II was noted in 334 patients (80.5％), grading III-IV in 76 patients (18.3％), grading V-VI in 5 patients (1.2％); the larger the tumor diameter, the smaller the proportion of patients with H-B grading I-II. No surgically related deaths occurred. Conclusion Early diagnosis and early microsurgical treatment of acoustic neuroma is helpful in improving the safety and efficacy of tumor resection.

Objective: To evaluate the effects of extended nursing mode on the asthmatic children with allergic rhinitis (AR). Methods: Totally116 children aged 6-14 years old with asthma and AR were enrolled to this study from November 2015 to October 2016 in our hospital. They were divided into the regular nursing group and the extended nursing group according to the voluntary principle. The patients in regular nursing group were received routine nursing care in or out of hospital, while the patients in extended nursing group received extended care besides routine nursing. The children were required to record diary about asthma and AR And participate in asthma action projects. Before and after intervention we observed the quantitative score of symptoms and signs, the times of acute attack, the times of oblivion medication, the average days of stay in hospital, the days of fail to School or kindergarten, the lung function and the fractional exhaled nitric oxide (FeNO) in children with asthma and AR within 1 year. These above marks were assessed five times respectively at starting (baseline) , 3 months, 6 months, 9 months and 12 months (1 year) The differences between two groups were compared with appropriate statistical methods. Results: 1 year later, out of 58 cases in extended nursing group, 40 patients (68.97%)were in good control and 18 cases (31.03%) in partial control. Out of 58 cases in regular nursing group, 22 cases (37.93%) were in good control and 36 patients (62.07%) in partial control. There were significant differences between two groups in the effect of disease (χ²=11.23, all P<0.01), the experimental group was significantly better than the control group. The symptoms and signs of allergic rhinitis average scores in regular nursing group were 1.88 ± 0.72, extended nursing group were 0.79 ± 0.71, the difference was statistically significant (t=8.080, P<0.01) with the extended nursing group much better that the regular nursing group. The symptoms and signs of asthma average scores in regular nursing group were1.83 ± 0.75, extended nursing group were 0.88 ± 0.67, the difference was also statistically significant (t=7.133, P<0.01) with the extended nursing group much better that the regular nursing group. In extended nursing groups within 1 year the numbers of acute attack (0.60±0.59), the times of oblivion medication (11.05±7.40), the average days of stay in hospital (8.83±2.79) days,the average days of failing to school or kindergarten (8.69±5.46) days, while in regular nursing group within 1 year the numbers of acute attack(2.94±1.52), the times of oblivion medication (35.28±8.84), the average days of stay in hospital(20.95±5.46 days), the average days of fail to school or kindergarten(24.72±5.92) days, the differences were also statistically significant (t=10.50-15.87, P<0.01). The lung function in extended nursing group (PEF: 82.02±6.04, FEVI: 88.19±5.10, FEV25: 80.67±4.88, FEV50: 80.07±3.73, FEV75: 81.52±3.85) and in regular nursing group (PEF: 79.02±6.12,, FEV1: 80.52±4.72, FEV25: 75.05±7.79, FEV50: 77.59±4.60, FEV75: 78.41±4.19) . The differences were also statistically significant (t=2.90-6.15, P<0.01).The FeNO(13.66±2.87) ppb in extended nursing group and (14.95±3.12) ppb in regular nursing group. There were statistical significant differences between the two groups (t=2.30, P<0.05) with extended nursing group much better than regular nursing group. Conclusion The effect of extended care group is better than that of regular nursing group, and extended care is much more benefit to control asthma and allergic rhinitis in children.

Objective To evaluate the influence of SOCS3 conditional ablation in macrophage polarization and functional recovery after spinal cord injury in mice.Methods The Socs3fVfl Nes cre mice were used to obtain nervous-system-restricted SOCS3 deletion models as experimental group (n=40),and littermate Socs3fl as control group (n=40).Mice (n=35) in each group were underwent T10 spinal cord compressing injury (the left 5 were as sham-operated controls);on the third,7th and 14th d of injury,injured tissues from 15 mice of each group were harvested;immunofluorescence was performed to detect the changes of M2a and M2c phenotypic marker Arginase1 and M1 and M2b phenotypic marker CD86;on the first,third,7th and 14th d of injury,injured tissues from the left 20 mice from each group were harvested;fluorescent quantitative real time-PCR was used to detect the macrophage phenotypic markers (Arginasel,CD206,iNOS and CD32),SOCS3 and STAT3 gene expressions;the above data from the sham-operated controls were used as base data.BMS scale was used to evaluate the motor functions of posterior limbs and bodies on the first,third,7th and 14th d of injury.Results The behavioral assessments of the experimental group were superior on the third,7th and 14th d of injury as compared with those of control group (P＜0.05).Immunofluorescence showed that as compared with the controls,the Socs3fVfl Nes cre mice had a predominance in distribution and population of Arginasel-positive macrophages in spinal cords on the third,7th and 14th d of injury;in contrast,the control group showed superiority of CD86 expression on the 7th and 14th d,with significant differences (P＜0.05).Similarly,fluorescent quantitative real time-PCR analysis demonstrated that gene expression of A rginase I on the 7th d of injury,that of CD206 on the 7th and 14th d of injury,and that of STAT3 on the third,7th,and 14th d of injury were significantly increased,whereas that of CD32 on the 14th d of injury and SOCS3 on the first and third d of injury were significantly reduced in the experimental group,as compared with those in the control group (P＜0.05).Conclusion SOCS3 conditional knockout can promote the formation of M2 macrophage,as well as good functional recovery after spinal cord injury in mice.

Epidemiology is a discipline characterized by complicated theory and practice.How to make the practice course function better is a topic worthy of exploring in educational reform for clinical students.The article explored the‘Student-Dominated’ Model based on ‘Problem-Based Learning ’ and ‘Team Based Learning ’ in teaching process and compared the model with the traditional one ( Teacher-Dominated Model) .Suggestions were given to further improve effectiveness of epidemiology practice courses.

[ABSTRACT]OBJECTIVETo study of the relationship of age and climate with the nasal mucosa lesions.METHODSAll the patients met with the inclusive criteria were registered and followed-up once a month and their nasal mucosal lesions were observed through nasal speculum and/or nasal endoscope. The recording data was analyzed by SPSS17.0 software.RESULTSA total of 259 patients, 555 person-times and 957 lesion spots were observed. The nasal mucosa was injured by airflow with the highest incidence rate from October to next year April. Patients numbers gradually increased after August, and significantly increased at November, December (P<0.05). Children aged from 2 to 12 years old and the adults aged from 40 to 80 years old were susceptible population (P<0.05), the incidence rate had a negative relation with humidity (P<0.05). The susceptible spots of the lesion were ranked as follows: Little area, inferior turbinate, mucosa of the both side of the deviated nasal septum, inferior meatus, middle meatus, middle turbinate and olfactory area. CONCLUSIONNasal mucosal injury relates to age and seasons. The nasal cavity airflow may be a factor of these lesions.