Objective To investigate the incidence trend of infectious diseases among kindergarten children in Yangpu District, Shanghai, and to provide scientific reference for prevention and control strategies of infectious diseases among key populations. Methods Descriptive epidemiology method and Joinpoint regression analysis model were used to analyze the surveillance data of infectious diseases among kindergarten children. Results The average annual reported incidence of infectious diseases among kindergarten children in Yangpu District was 3,344.08/100,000, showing a downward trend (AAPC=-5.51, 95%CI: -13.02~2.63). Intestinal (65.49%) and respiratory (34.48%) infectious diseases were the main cases. There were 7,378 cases of hand, foot and mouth disease (62.95%), 1,885 cases of influenza (16.08%), 1,378 cases of varicella (11.76%), and 392 cases of mumps (3.34%), accounting for 94.14% of all reported cases. Hand, foot and mouth disease (AAPC=-17.68%, 95%CI: -27.52~-6.51), mumps (AAPC=-9.33, 95%CI: -14.86~-3.45) and varicella (AAPC=-7.32, 95%CI: -17.35~3.93) showed an overall decreasing trend, while influenza (AAPC=32.19, 95%CI: 12.49-55.34) was on the rise. The incidence of the disease showed double peak distribution, and the high incidence months were from May to July and from September to December. The male to female ratio was 1.39:1. Conclusion The incidence of infectious diseases among kindergarten children in Yangpu District shows a downward trend. It is necessary to continue to increase the coverage rate of Enterovirus 71(EV71), influenza, chickenpox and MMR combined live attenuated vaccine, strengthen monitoring and early warning, actively carry out health guidance, and effectively control the occurrence of common infectious diseases in kindergarten children.

OBJECTIVE To explore the clinical risks and monitoring essentials associated with tonifying Chinese patent medicine. METHODS The varieties of tonifying Chinese patent medicines listed in the National Basic Drug List （2024 edition） were counted. Package inserts were collected using software such as “Dingxiangyuan” and then classified and organized according to criteria such as “drug name”“ingredients”“contraindications”“precautions”“drug interactions”. The names of traditional Chinese medicine （TCM） decoction pieces were standardized in accordance with the Chinese Pharmacopoeia （2020 edition） and other relevant standards； literature was reviewed to compile information on TCM decoction pieces that required caution/were contraindicated in special populations， as well as tonifying Chinese patent medicines and their related clinical applications. Then， a database for tonifying Chinese patent medicines was ultimately established by relying on the hospital’s internal information system， so as to conduct an in-depth exploration of the clinical usage risks and key monitoring points of tonifying Chinese patent medicines. RESULTS A total of 222 tonifying traditional Chinese medicines were evaluated. Contraindications or requirements for cautious use were identified in 91 （40.99%） for hepatic or renal impairment， 9 （4.05%） for hypertension， and 8 （3.60%） for pediatric patients， and 109 （49.10%） were designated as contraindicated or requiring caution for athletes. CONCLUSIONS Although tonifying Chinese patent medicines are indicated for deficiency patterns， their use is accompanied by measurable clinical risk， especially in individuals with hepatic or renal compromise who are prone to adverse reactions.

Objective To review the characteristics of Rhizopus microsporus infection for better awareness of the disease.Methods One case of pneumonia caused by R.microsporus was reported in a 66-year-old male patient.Similar reports on infections caused by R.microsporus were retrieved in PubMed and CNKI databases since 2013.The characteristics of patients with R.microsporus infection were reviewed.Results This case involves a 66-year-old male patient presenting with a 10-day history of cough,sputum production,and hemoptysis.The patient had a previous history of diabetes mellitus.Pulmonary CT scan revealed an irregular soft tissue density mass in the right lower lobe and pneumonia.The clinical presentation and laboratory findings were consistent with pulmonary mucormycosis caused by R.microsporus.R.microsporus was isolated from bronchoalveolar lavage fluid culture.The patient was treated with intravenous liposomal amphotericin B followed by oral posaconazole for antifungal therapy,and achieved a favorable prognosis.A total of 24 cases(18 males,5 females,1 unknown)of R.microsporus infection were reviewed(including this one).The specific site of infection included pulmonary infection(n=10),ocular infection(n=1),skin tuberculosis(n=1),splenic abscess(n=1),oral mucositis(n=1),gouty arthritis(n=1),esophageal ulceration(n=1),abdominal infection(n=1),and others(n=7).The clinical symptoms varied with the organs involved.Majority of the patients(n=11)were cured by surgery combined with antimicrobial therapy.Overall,13 patients died.Conclusions Clinicians should be aware of the possibility of R.microsporus infection in case of pulmonary infection,especially those with diabetes mellitus.

Objective To review the characteristics of Rhizopus microsporus infection for better awareness of the disease.Methods One case of pneumonia caused by R.microsporus was reported in a 66-year-old male patient.Similar reports on infections caused by R.microsporus were retrieved in PubMed and CNKI databases since 2013.The characteristics of patients with R.microsporus infection were reviewed.Results This case involves a 66-year-old male patient presenting with a 10-day history of cough,sputum production,and hemoptysis.The patient had a previous history of diabetes mellitus.Pulmonary CT scan revealed an irregular soft tissue density mass in the right lower lobe and pneumonia.The clinical presentation and laboratory findings were consistent with pulmonary mucormycosis caused by R.microsporus.R.microsporus was isolated from bronchoalveolar lavage fluid culture.The patient was treated with intravenous liposomal amphotericin B followed by oral posaconazole for antifungal therapy,and achieved a favorable prognosis.A total of 24 cases(18 males,5 females,1 unknown)of R.microsporus infection were reviewed(including this one).The specific site of infection included pulmonary infection(n=10),ocular infection(n=1),skin tuberculosis(n=1),splenic abscess(n=1),oral mucositis(n=1),gouty arthritis(n=1),esophageal ulceration(n=1),abdominal infection(n=1),and others(n=7).The clinical symptoms varied with the organs involved.Majority of the patients(n=11)were cured by surgery combined with antimicrobial therapy.Overall,13 patients died.Conclusions Clinicians should be aware of the possibility of R.microsporus infection in case of pulmonary infection,especially those with diabetes mellitus.

Background::Understanding the characteristics of newly diagnosed primary human deficiency virus-1 (HIV-1) infection in the context of the post-antiretroviral therapy era and HIV drug prophylaxis is essential for achieving the new target of 95-95-95-95 by 2025. This study reported the characteristics of newly diagnosed primary HIV-1 infection in Shenzhen.Methods::This is a real-world retrospective study. Eighty-seven newly diagnosed primary HIV-1-infected patients were recruited from January 2021 to March 2022 at the Third People’s Hospital of Shenzhen. Demographic, epidemiological, diagnostic, drug resistance, and medical data were described and analyzed.Results::Overall, 96.6% (84/87) of the newly identified primary HIV-1-infected patients were male, including 88.5% (77/87) men have sex with men (MSM), with a median age of 29.0 years (Q 1-Q 3: 24.0-34.0 years); of these, 85.1% (74/87) reported high-risk sexual behaviors with casual partners. The rate of condom usage was only 28.7% (25/87). The overall rate of pre-exposure prophylaxis (PrEP) and post-exposure prophylaxis (PEP) was 8.0% (7/87, including 4 PrEP and 3 PEP cases) around the potential exposure, although 41.4% of the patients had prior awareness of such interventions. Moreover, only 19.5% (17/87) had previously used PrEP or PEP. Of those, 58.8% (10/17) of the patients obtained drugs from the internet, and only 35.3% (6/17) reported good compliance. A total of 54.0% (47/87) of subjects were diagnosed by the HIV nucleic acid test. Acute retroviral syndrome appeared in 54.0% (47/87) of patients. The prevalence of transmitted drug resistance (TDR) mutation was 33.9% (19/56), including 6 (10.7%) against nucleoside reverse transcriptase inhibitor (NRTI) plus non-nucleoside reverse transcriptase inhibitor (NNRTI), 8 (14.3%) against NNRTI, and 5 (8.9%) against protease inhibitor (PI) only. Conclusions::Owing to the low utilization rate and incorrect usage of PrEP and PEP, massive efforts are needed to promote HIV-preventive strategies in the MSM population. The extremely high prevalence of TDR mutation in this population implies the need for future pretreatment drug resistance surveillance.

Objective:To understand the employment psychology of college students in traditional Chinese medicine universities through analyzing relevant influencing factors, and to provide solutions to improve employment quality of the medical students.Methods:An online questionnaire survey on employment psychology and employment situation was conducted from August to September in 2017 among 384 students who had graduated from Longhua Hospital of Shanghai University of Traditional Chinese Medicine from 2013 to 2017. SPSS 19.0 was used for chi-square test and linear trend test on the survey results.Results:A total of 374 valid questionnaires were recovered, with the effective recovery rate of 97.4%. The results showed that the most important factors to be considered were professional counterparts (77.01%, 288 students), salary (75.67%, 283 students) and development prospect (69.52%, 260 students) and the most important psychological characteristics were hesitation and contradiction (50.8%, 190 students) and anxiety (25.13%, 94 students). The study found that employment psychology was related to students' family situation, category, temperament and performance during their education period.Conclusion:Students have different employment psychology, which can be improved by consummating career planning, broadening employment channels, combing employment policies, supplementing professional shortcomings, and improving comprehensive skills. Meanwhile, colleges and universities can expand their practice bases, provide employment counseling, and improve education resources, speed up the construction of the second classroom, pay attention to special groups to conduct employment guidance and improve the quality of employment.

Objective:To summarize the clinical characteristics of patients with coronavirus disease 2019 (COVID-19) infected with Delta variant, so as to provide further references for clinical diagnosis and treatment.Methods:A real-world study was conducted to analyze the characteristics of 166 COVID-19 patients infected with Delta variant at Guangzhou Eighth People’s Hospital, Guangzhou Medical University.Results:The study enrolled 5 asymptomatic cases, 123 non-severe cases (mild and moderate type), and 38 severe cases (severe and critical type). Among these patients, 69 (41.6%) were male and 97 (58.4%) were female, with a mean age of 47.0±23.5 years. Thirty-nine cases (23.5%) had received 1 or 2 doses of inactivated vaccine. The incidence of severe COVID-19 cases was 7.7% in 2-doses vaccinated patients, which was lower than that of 11.5% in 1-dose and 26.8% in unvaccinated patients. The proportion of severe cases in 2 dose-vaccinated patients was 7.7%, which was lower than that of 11.5% in 1-dose vaccinated patients and 26.8% in unvaccinated patients, but the difference was not significant ( P>0.05). The most common clinical symptom was fever (134 cases, 83.2%), and 39.1% of cases presented with high-grade fever (≥39 °C); other symptoms were cough, sputum, fatigue, and xerostomia. The proportion of fever in severe cases was significantly higher than that of non-severe cases (97.4% vs. 76.4%, P<0.01). Similarly, the proportion of severe cases with high peak temperature (≥39 ℃) () was also higher than that of non-severe cases (65.8% vs. 30.9%, P<0.01). The median minimal Cycle threshold (Ct) values of viral nucleic acid N gene and ORFlab gene were 20.3 and 21.5, respectively, and the minimum Ct values were 11.9 and 13.5, respectively. Within 48 h of admission, 9.0% of cases presented with decreased white blood cell counts, and 52.4% with decreased lymphocyte counts. The proportions of increased C-reactive protein, serum amyloid A, interleukin 6, and interleukin 10 were 32.5%, 57.4%, 65.3%, and 35.7%, respectively. The proportions of elevated C-reactive protein, serum amyloid A and interleukin-6 in severe cases were significantly higher than those in non-severe cases ( P<0.01). Logistic regression analysis showed that older age and higher peak temperature were associated with a higher likelihood of severe cases ( OR>3, 95% CI: 2-7, P<0.01). In terms of treatment, traditional Chinese medicine (TCM) was used in 97.6% of non-severe cases and 100% in severe cases. Other treatments included respiratory and nutritional support, immunotherapy (such as neutralizing antibodies and plasma of recovered patients). The median times from admission to progression to severe cases, of fever clearance, and of nucleic acid conversion were 5 days, 6 days and 19 days, respectively. No deaths were reported within 28 days. Conclusions:The symptoms of Delta variant infection in Guangzhou are characterized by a high proportion of fever, high peak temperature, long duration of fever, high viral load, a long time to nucleic acid conversion, and a high incidence of severe cases. The severe cases exhibit a higher percentage of elderly patients, a longer duration of fever and have a higher fever rate and a higher hyperthermia rate than non-severe cases. Age and hyperthermia are independent risk factors for progression to severe disease. The combination of TCM and Western medicine can control the progression of the disease effectively.

Animals ; Cdc20 Proteins/metabolism* ; Cell Line ; Embryo, Mammalian/embryology* ; Embryonic Development ; Female ; Infertility, Female/metabolism* ; Mice ; Mutation ; Oocytes/metabolism*

Objective:To investigate the expression of Pyruvate dehydrogenase kinase 1(PDK1), phosphorylated Pyruvate dehydrogenase (p-PDH) and Pyruvate kinase isozyme type M2 (PKM2) based on Warburg effect pathway in cervical cancer tissues, and explore the roles of these molecules on prognosis and recurrence after postoperative radiation.Methods:The expressions of PDK1, p-PDH and PKM2 in primary tissues of 102 patients with cervical cancer were detected by immunohistochemistry, including 63 patients receiving postoperative radiation. The expression of the three molecules on prognosis and the efficacy of postoperative radiation on cervical cancer were analyzed separately and corporately.The level of mRNA were verified by using the 300 patients from GEO database. Kaplan-Meier method and COX proportional hazards regression model were used for univariate and multivariate analysis.Results:High expression of PDK1 and all the three indicators (PDK1 high/p-PDH high/PKM2 high) were positively correlated with pelvic lymphnode metastasis ( χ2=10.890, 7.407, P<0.05). PDK1 high/p-PDH high/PKM2 high, Federation International of Gynecology and Obstetrics (FIGO) staging, pelvic lymph node metastasis and postoperative radiation could affect the overall survival (OS) and disease-free survival (DFS) ( P<0.05). Multivariate analysis showed that PDK1 high /PDH high/PKM2 high, FIGO staging and postoperative radiation were the independent prognosis factors for OS and DFS( P<0.05). The verification result of the GEO dataset showed that PDK1 high/PDH high/PKM2 high was the risk factor for DFS( P<0.05). Pathological type, pelvic lymph node metastasis and PDK1 high/p-PDH high/PKM2 high could affect the DFS of those patients with postoperative radiation ( P<0.05). In addition, the multivariate analysis showed that pathological type and PDK1 high /p-PDH high/PKM2 high were the independent prognosis factors for DFS( P<0.05). Conclusions:The patients of PDK1 high /p-PDH high/PKM2 high phenotype have poor prognosis and DFS with postoperative radiation, which may be a high-risk group with poor prognosis and high recurrence rate after postoperative radiotherapy of stageⅠ-Ⅱ B cervical cancer.This study provides a novel strategy for stratified treatment of cervical cancer.

Thyroid cancer is a common head and neck malignant tumor,it has become a malignant tumor of the highest incidence in young women in China.The treatment of thyroid cancer is a surgery-based comprehensive therapy,and the protection of the parathyroid gland during surgery has always been a major problem for clinicians.The methods for protection of parathyroid glands are in situ preservation or immediate parathyroid autotransplantation according to whether or not the blood supply can be maintained.To identify the parathyroid gland is the key issue of the protection during thryoidectomy.This article reviews the recent progress of the identification and protection of parathyroid glands at home and abroad.