Objective To analyze the usage of pediatric drugs in 17 pediatric specialty hospitals from 2016 to 2020, and provide reference and guidance for the development of the essential medicine list （EML） for children and the improvement of the National Reimbursement Drug List （NRDL） in China. Methods Based on the pediatric medication monitoring data from 17 children's specialized hospitals reported to the Chinese Medical Economic Information Network (CMEI) of the Chinese Pharmaceutical Association between 2016 and 2020, this study analyzes the overall situation of the sample hospitals and the clinical use of pediatric drugs according to the major categories of the Anatomical Therapeutic Chemical Classification System （ATC）. Results In the various ATC categories, the trend of systemic use of anti-infective drugs decreasing was significant in the average hospital expenditure, while the trend of respiratory and digestive system and metabolic drugs decreasing was significant in the average hospital DDDS. In 2020, the average number of hospital grade standards for essential drugs （2018 version） accounted for 15.82% of the total number of drug use standards, while the average number of hospital grade standards for medical insurance （2019 version） accounted for 8.23% of the total number of drug use standards. Conclusion The use of pediatric medication in sample hospitals from 2016 to 2020 was generally reasonable, and there would still a certain gap between the actual clinical usage habits with the existing EML and NRDL，which still need to be adjusted.

OBJECTIVE: To investigate the effects of composite Sophora colon-soluble Capsule (CSCC) on gut microbiota-mediated short-chain fatty acids (SCFAs) production and downstream group 3 innate lymphoid cells (ILC3s) of dextran sulfate sodium (DSS)-induced ulcerative colitis (UC) mice model. METHODS: The main components of CSCC were analyzed by hybrid ultra-high-performance liquid chromatography ion mobility spectromety quadrupole time-of-flight mass spectrometry (UHPLC-IM-QTOF/MS). Twenty-four male BALB/c mice were randomly divided into 4 groups (n=6) by using a computer algorithm-generated random digital, including control, DSS model, mesalazine, and CSCC groups. A DSS-induced colitis mice model was established to determine the effects of CSCC by recording colonic weight, colonic length, index of colonic weight, and histological colonic score. The variations in ILC3s were assessed by immunofluorescence and flow cytometry. The results of gut microbiota and SCFAs were acquired by 16s rDNA and gas chromatography-mass spectrometry (GC-MS) analysis. The expression levels of NCR⁺ ILC3^-, CCR6⁺ Nkp46^- (Lti) ILC3^-, and ILCreg-specific markers were detected by enzyme-linked immunosorbent assay, and real-time quantitative polymerase chain reaction and Western blot, respectively. RESULTS: The main components of CSCC were matrine, ammothamnine, Sophora flavescens neoalcohol J, and Sophora oxytol U. After 7 days of treatment, CSCC significantly alleviated colitis by promoting the reproduction of intestinal probiotics manifested as upregulation of the abundance of Bacteroidetes species and specifically the Bacteroidales_S24-7 genus (P<0.05). Among the SCFAs, the content of butyric acid increased the most after CSCC treatment. Meanwhile, compared with the model group, Lti ILC3s and its biomarkers were significantly downregulated and NCR⁺ ILC3s were significantly elevated in the CSCC group (P<0.01). Further experiments revealed that ILC3s were differentiated from Lti ILC3s to NCR⁺ ILC3s, resulting in interleukin-22 production which regulates gut epithelial barrier function. CONCLUSION CSCC may exert a therapeutic effect on UC by improving the gut microbiota, promoting metabolite butyric acid production, and managing the ratio between NCR⁺ ILC3s and Lti ILC3s.
Male ; Animals ; Mice ; Colitis, Ulcerative/pathology* ; Immunity, Innate ; Butyric Acid/therapeutic use* ; Sophora ; Gastrointestinal Microbiome ; Lymphocytes ; Colon ; Colitis/pathology* ; Disease Models, Animal ; Mice, Inbred C57BL

ObjectiveTo explore the effect of Weiwei Tongtiao decoction （WTD） on chronic atrophic gastritis （CAG） rats and the underlying mechanism. MethodA total of 90 SD rats were randomized into normal control group， model group， high-dose， medium-dose， and low-dose WTD groups （18， 9， 4.5 g·kg^-1·d^-1 WTD， respectively， ig）， and weifuchun control group （0.45 g·kg^-1·d^-1 weifuchun aqueous solution， ig）， with 15 rats in each group. The N-methyl-N'-nitro-N-nitrosoguanidine （MNNG） was employed to induced CAG in rats. After the modeling （identified by histopathological examination）， the administration began and lasted 12 weeks. Then， gastric mucosa tissues of the rats were collected and stained with hematoxylin and eosin （HE）， and the pathological changes of gastric mucosa were observed under the optical microscope. Real-time PCR， immunohistochemistry （IHC）， and Western blotting were applied to examine the mRNA and protein expression of indexes in nuclear factor kappa-B （NF-κB） signaling pathway in the gastric mucosa of rats. ResultCAG rats showed irregular arrangement and morphology of the inherent glands in gastric mucosa and the glands decreased or disappeared. In addition， inflammatory cell infiltration was observed in the lamina propria of CAG rats， and about 48.4% presented intestinal metaplasia. WTD significantly alleviated the reduction of the glands and intestinal metaplasia in a dose-dependent manner. Compared with the normal control group， the model group demonstrated increase in the mRNA expression of cyclooxygenase-2 （COX-2）， NF-κB p65， interleukin （IL）-1α， IL-1β， IL-10， IL-8α， and IL-8β， and protein expression of COX-2， NF-κB p65， and IL-10 （P<0.01）. WTD and weifuchun lowered the mRNA expression of COX-2， NF-κB p65， IL-1α， IL-1β， IL-10， IL-8α， and IL-8β， and the protein expression of COX-2， NF-κB p65， and IL-10 in gastric mucosa of CAG rats （P<0.01）. The expression of the above indexes after the intervention with high-dose WTD was close to that of the normal control group. ConclusionWTD can improve or even reverse the diseased gastric mucosa of CAG rats， and the mechanism is the likelihood that WTD down-regulates the mRNA and protein expression of the indexes in NF-κB signaling pathway in gastric mucosa of CAG rats.

Objective To understand the current situation of dispensing errors and effective prevention and control measures in outpatient pharmacies in domestic hospitals, in order to further improve the quality of drug dispensing. Methods The Chinese journal database was retrieved from 2015 to 2020 for the literature on the dispensing errors of outpatient pharmacies and the continuous improvement of the quality after the measures were taken in secondary and tertiary hospitals. Results Of the 146 literatures retrieved, 13 were included in the analysis (11 in tertiary hospitals and 2 in secondary hospitals). Before the improvement, the median of the drug dispensing error rate was 5.1‰, and after the improvement it was 1.1‰. Before and after the improvement, the types of drug dispensing errors were mainly quantity errors (52.5% vs. 51.3%), variety errors (28.3% vs. 28.7%), specifications and dosage forms errors (6.2% vs. 6.7%), and labeling errors (2.1% vs. 2.9%). The improvement measures taken for the reasons of dispensing errors have a high overlap rate, and they are concentrated in two aspects: personnel factors and drug factors. Conclusion The use of continuous quality improvement tools in hospital outpatient pharmacy to control and prevent dispensing errors is still a hotspot of current research. The composition of the types of errors after improvement has basically not changed. The implemen-tation of standardized operating procedures and other continuous improvement comprehensive measures can effectively reduce the incidence of dispensing errors, and contribute to the implementation of the “Expert Consensus on Medication Error Management in China”.

Objective: To analyze the clinical and genetic characteristics of 33 children with congenital lipoid adrenal hyperplasia (CLAH) caused by StAR gene defects. Methods: The clinical, biochemical, genetic, and follow-up (until December 2021) data of 33 children diagnosed with CLAH from 2006 to 2021 were retrospectively analyzed in Xinhua Hospital, Shanghai Jiao Tong University School of Medicine. Results: Of the 33 children with CLAH, 17 had a karyotype of 46, XX and 16 had a karyotype of 46, XY; 31 were female and 2 were male by social gender. Classic type and non-classic type were found in 30 and 3 children respectively. The age at diagnosis was 9.0 (3.0, 34.5) months. All the 30 cases with classic CLAH presented within the first year of life with skin hyperpigmentation (28 cases, 93%), vomiting and(or) diarrhea (19 cases, 63%), no increase in body weight (8 cases, 27%), elevated adrenocorticotropic hormone levels (21cases (70%)>275 pmol/L), decreased cortisol levels (47 (31,126) nmol/L), hyponatremia ((126±13) mmol/L), hyperkalemia ((5.7±1.1) mmol/L), and normal 17α-hydroxyprogesterone levels (30 cases, 100%). All these with classic CLAH exhibited female external genitalia. Three children with non-classic CLAH (including 2 cases of 46, XY and 1 case of 46, XX) also showed signs and symptoms of adrenal insufficiency, but 2 of them had an age of onset later than 1 year of age, including 1 case of 46, XY with male external genitalia and 1 case of 46, XX with female external genitalia. The other 46, XY patient with non-classic CLAH presented with adrenal insufficiency at 2 months of age, showing micropenis and hypospadias. In the 17 females with 46, XX, 4 older than 10 years of age showed spontaneous pubertal development. A total of 25 StAR gene pathogenic variants were identified in 33 patients, with p.Q258* (18/66, 27%), p.K236Tfs*47 (8/66, 12%) and p.Q77* (6/66, 9%) being the common variantion. Six novel variants were found, including c.358T>G, c.713_714del, c.125del, c.745-1G>A, c.179-2A>C, and exon 1 deletion. Conclusions: Patients with classic CLAH typically present with signs and symptoms of primary adrenal insufficiency in the early infancy period and female external genitalia. p.Q258*, p.K236Tfs*47 and p.Q77* are common variants in CLAH patients.
Adrenal Hyperplasia, Congenital/genetics* ; Adrenal Insufficiency ; Adrenocorticotropic Hormone ; Child, Preschool ; China ; Disorder of Sex Development, 46,XY ; Female ; Humans ; Hydrocortisone ; Hydroxyprogesterones ; Hyperplasia ; Infant ; Male ; Mutation ; Phosphoproteins/genetics* ; Retrospective Studies

Anxiety/epidemiology* ; Depression/epidemiology* ; Humans ; Sleep ; Sleep Quality ; Students ; Surveys and Questionnaires ; Universities

OBJECTIVE：To provide reference for the development and application of pharmacy popular-science video courseware. METHODS ：Combined with the problems existing in the medication of patients with chronic diseases at the present stage and the key points of medication management ，the theme ，content and form of this popular-science were determined ；the video shooting and production were completed ，and publicity and promotion were carried out. Questionnaire survey was conducted ， and the reception of pharmacy outpatient service in our hospital was counted ；the broadcasting effects of popular-science video were analyzed. RESULTS ：The theme of popular-science video courseware was determined to be self-medication management of patients with chronic diseases at home assisted by pharmacists. Combined with the “five moments ”of medication safety proposed by WHO ， the content included six units as knowing pharmacists ，understanding drugs ，taking drugs ，adding drugs ，checking drugs ，and discontinuing drugs. PPT video was used to explain the contents of each unit ，with an average duration of about 25 min. After the first unit was launched ，a total of 39 327 hits were received within two months. A total of 100 questionnaires were sent out ，97 questionnaires were collected （recovery rate of 97.0％）. Among them ，80（82.5％）thought it helpful to watch the video. Within two months after the broadcast of unit 1 video，the reception volume of pharmacy outpatient department of our hospital （1 160 person times ）increased by 104.2％ compared with the two months in the same period last year （568 person times ），and increased by 18.7％ compared with the two months before the broadcast （977 person times ）；99 patients came to the pharmacy outpatient department to consult because of watching the video ，and 55.6％ of the registered patients consulted the demonstration of video courseware and repeatedly mentioned related problems. CONCLUSIONS ：It is a beneficial exploration for pharmacists to develop popular-science video courseware with the theme of safe and rational drug use. It is the direction for future work to increase the scope of disease types ，target different groups of people or focus on different types of drugs and promot them in various forms.

Objective:To investigate the effect of Weiwei Tongtiao decoction on gastric mucosal pathology and the expression level of inhibitor kappa B kinase β（IKKβ） and B-cell lymphoma-2（Bcl-2）in rats with chronic atrophic gastritis （CAG） precancerous lesion. Method:SD rats were randomly divided into normal group， model group， positive drug Weifuchun group， Weiwei Tongtiao decoction high， medium and low dose treatment groups. The rat model of CAG precancerous lesion was prepared by N-methyl-N'-nitro-N-nitrosoguanidine （MNNG）compound modeling method. weiwei Tongtiao decoction high， medium and low dose treatment groups received intragastric administration of 24， 12， 6 g·kg^-1 Weiwei Tongtiao decoction respectively， while Weifuchun group received 0.45 g·kg^-1 Weifuchun suspension， once per day for 12 weeks. The pathological changes of gastric mucosa of rats were observed by hematoxylin-eosin（HE）staining， and the mRNA and protein levels of IKKβ and Bcl-2 in gastric mucosa of rats were detected by Real-time quantitative polymerase chain reaction （Real-time PCR）， immunohistochemistry（IHC）and Western blot. Result:Compared with the normal group， 100% inherent gland atrophy， mild to severe intestinal metaplasia， and 25% low-grade intraepithelial neoplasia were observed under microscope in model group. All Weifuchun group and Weiwei Tongtiao decoction groups could improve the atrophy of gastric glands， moderate to severe intestinal metaplasia and pathological injury of low-grade intraepithelial neoplasia， especially at high dose group. Compared with the normal group， IKKβ， Bcl-2 mRNA and protein expressions in the gastric mucosa of the model group were up-regulated （P<0.01）. Compared with the model group， the mRNA and protein expressions of IKKβ and Bcl-2 in gastric mucosa of rats in the Weifuchun group and the Weiwei Tongtiao decoction high， medium and low dose groups were down-regulated （P<0.05，P<0.01）， showing a dose-dependent relationship， and such levels in the Weiwei Tongtiao decoction high-dose intervention group were similar to those in normal group. Conclusion:Weiwei Tongtiao decoction can improve and even reverse gastric mucosa with CAG precancerous lesions in rats， and its intervention mechanism may be related to down-regulating the expressions of IKKβ and Bcl-2 in gastric mucosa.

The purpose of this experiment is to observe the effects of Tongbi capsule on joint lesions in rabbit with rheumatoid arthritis induced by ovalbumin and explore the mechanism in order to provide reference for clinical application of Tongbi capsule. Rheumatoid arthritis in rabbits was induced by subcutaneous injection of emulsions of ovalbumin and Freund's complete adjuvant and intra articular injection of ovalbumin. After successful modeling, 30 New Zealand rabbits with arthritis were randomly divided into model control group, the high, medium and low dose groups of Tongbi capsule (90, 45, 22.5 mg·kg⁻¹) and prednisone group (5 mg·kg⁻¹). Another six normal rabbits were used as normal control group. After 24 hours of modeling, the rabbits in Tongbi capsule groups received intragastric (i.g.) administrations of Tongbi capsule at 90, 45, 22.5 mg·kg⁻¹·d⁻¹, and the rabbits of prednisone group received i.g. administrations of prednisone at 5 mg·kg⁻¹·d⁻¹ for 2 weeks. The rabbits in normal and model groups received the same volume of distilled water at the same time. The swelling degree of rabbit knee joint and local skin temperature were observed daily. After two weeks of administration, pathological changes of rabbit knee joint were examined by magnetic resonance imaging (MRI); the morphological changes of articular cartilage and synovial membrane were observed by microscope; and the contents of interleukin-1 (IL-1) and tumor necrosis factor-alpha (TNF-α) in serum were detected by enzyme linked immunosorbent assay (ELISA).The results showed that 24 h after modeling, the knee joints of the rabbits were swollen, with red or dark redlocal skin, and fever, elevated local skin temperature and increased diameters of knee joints. Two weeks after modeling, the swelling of rabbit knee joints was obvious in model group; the joint cavities were filled with purulent fluid; joint synovial membranes were obviously thickened, and even joint cavities were fibrotic and cartilage surfaces showed slight defect; the surface of articular cartilage was obvious fibrosis; synovial epithelial cell proliferation was obvious and accompanied by extensive inflammatory cell infiltration; the levels of IL-1 and TNF-α were significantly higher as compared with those seen in model rabbits (<0.05, <0.01). After 1 and 2 weeks of administration, knee joint diameters and local skin temperatures were smaller or lower than thosein model group (<0.05, <0.01); The lesions of joint cartilage and synovial of all rabbits in each group were less than those in model group; IL-1 and TNF-α levels in serum were also lower than those in model group (<0.05, <0.01). The results reveal that high and medium doses of Tongbi capsule can suppress rheumatoid arthritis induced by ovalbumin in rabbits, reduce joint swelling, inhibit synovial epithelial and fiber hyperplasia and inflammatory cell infiltration, and alleviate articular cartilage damage. The mechanism may be associated with decreasing IL-1 and TNF-α levels in serum.