AIM : To observe the effects of misoprostol used for intenerating cervical and ease pain in hysteroscopy. METHODS : 63 of 107 cases were randomly chosen as the group of misoprostol, and 200 ?g misoprostol was taken orally 1h before hysteroscopy. Another 44 cases were taken as the group of antitheses, and no medication was taken before hysteroscopy. RESULTS : The diameter of cervical, hemorrhage, the rate of PAAS and bellyache in the group of misoprostol were lower than that in the group of antitheses. CONCLUSION : 200 ?g misoprotol orally 1h before hysteroscopy is an advantageous and ideal method with alleviating pain from wound, reducing manipulation, decreasing hemorrhage, reducing PAAS happening in intenerating cervical.

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 compare of clinical and pathological features between gastric polyps and colorectal polyps.Methods The clinical characteristics and pathological features of 2 125 patients with gastric polyps and 4 924 patients with colorectal polyps admitted in Wenzhou People's Hospital from 2004 to 2013 were compared.The detection rates,the indication of endoscopy,distribution,number,size and pathological type of gastric polyps and colorectal polyps were analyzed.Results The detection rate of gastric polyps was 3.1％ (2 125/69 575) and that of colorectal polyps was 24.5％ (4 924/20 124) (χ2 =9 886.401,P ＜0.01).The detection rates of gastric polyps in age groups ＜ 20,20-39,40-59 and ≥60 were 1.8％ (23/1 302),1.8％ (399/22 600),3.4％ (1 137/33 087) and 4.5％ (566/12 586),respectively (χ2 =238.867,P ＜ 0.01);and those for colorectal polyps were 6.6％ (14/211),11.6％ (623/5 385),26.0％ (2 622/10 070) and 37.3％ (1 665/4 458),respectively (χ2 =934.724,P ＜ 0.01).The detection rates of gastric polyps in age groups 20-39,40-59 and ≥60 were lower than those in colorectal polyps(all P ＜ 0.01).The detection rate of gastric polyps in males was lower than that in females(2.3％,848/36 447 vs.3.9％,1 277/33 128,χ2 =273.807,P ＜0.01),while the detection rate of colorectal polyps in males was higher than that in females (28.8％,3 239/11 230 vs.18.9％,1 685/8 894,χ2 =262.518,P ＜ 0.01).Diarrhea and gastrointestinal bleeding in patients with colorectal polyps was more common than those in patients with gastric polyps (23.5％,1 156/4 924 vs.2.5％,54/2 125,χ2 =558.080,P＜0.01;12.1％,597/4 924 vs.2.4％,51/2 125,χ2 =168.150,P ＜0.01).Single polyps were more common in gastric polyps than colorectal polyps(80.7％,1 714/2 125 vs.67.6％,3 331/ 4 924,χ2 =186.337,P ＜0.01).Polyps with size ≥ 1.0 cm were more common in colorectal polyps than those in gastric polyps (24.3％,1 197/4 924 vs.13.6％,289/2 125,χ2 =102.333,P ＜ 0.01).The proportion of inflammatory and hyperplastic types in gastric polyps was higher than that in colorectal polyps (67.1％,1 378/2 125 vs.27.5％,1 273/4 924,χ2 =934.394,P ＜0.01;26.9％,552/2 125 vs.9.9％,459/4 924,χ2 =319.588,P ＜0.01);while the proportion of adenoma and canceration in gastric polyps was lower than that in colorectal polyps (1.7％,34/2 125 vs.62.4％,2 893/4 924,χ2 =2 135.743,P ＜0.01;0.4％,9/2 125 vs.4.8％,221/4924,χ2 =80.362,P＜0.01).Conclusions In comparison with gastric polyps,the detection rate of colorectal polyps is higher.The detection rate of gastric polyps is higher in females,w hile that of colorectal polyps is higher in males.The detection rates of gastric polyps andcolorectal polyps increase with the age.The main pathological type of gastric polyps is inflammatory,while that of colorectal polyps is adenoma.The canceration of colorectal polyps is more common than that of gastric polyps.

Objective To investigate the diagnostic value of microRNA (miRNA) in peripheral venous blood for depressive disorder.Methods Real-time fluorescence quantitative PCR (RT-qPCR) was used to verify expression level of miRNAs in peripheral blood of non-specific mental retardation children,which were aberrantly expressed in depressive disorder patients,and then Receiver Operating Characteristics (ROC)curve was employed to confirm the sensitivity and specificity of abnormal miRNA expression in depressive disorder and non-specific mental retardation.Results MiR-1972,miR-26b,miR-4485,miR-4498 and miR-4743 were upregulated significantly in case group of depressive disorder(P＜0.05),meanwhile miR-4485 and miR-4743 in aforementioned 5 miRNAs also upregulated significandy in patients of non-specific mental retardation(P＜0.05),but miR-26b showed no significant difference between case group of non-specific mental retardation and the control group (P＞0.05).The ROC curve of miR-26b in depressive disorder patients and their control group showed that the sensitivity and specificity were 0.609,0.664 respectively,and the area square under the curve was 0.614(P=0.021).The ROC curve of miR-26b in patients of depressive disorder and non-specific mental retardation indicated that the sensitivity and specificity were 0.784 and 0.471,and area square under the curve was 0.643 (P=0.003).Conclusion miR-26b probably have diagnostic value for depressive disorder,which may comorbidity with non-specific mental retardation.But genetic and psychosocial mechanism of comorbidity still needs further exploration.

The pre-metabolic disease state is the body state of substance metabolism disorder that has not yet reached the physical and chemical indicators of the disease, and abnormal glucose metabolism is often the key link of metabolic disorder. In TCM, the healthy function of the spleen is the cornerstone of the production and distribution of fine substances. This article discussed the pre-metabolic disease state based on the theory of "overflow of Five Qi" in the Nei Jing, taking the loss of spleen preparedness as the starting point, in order to provide new ideas and directions for the prevention and treatment of clinical metabolic diseases.

Objective To design a multifunctional sputum suction device and verify its effectiveness.Methods A total of 50 patients using the multifunctional sputum suction device in a tertiary A hospital in Guangzhou from July to December 2022 were selected as the test group,from January to June 2022,while 49 patients using the traditional sputum suction device were taken as the control group.We compared the first suction preparation time,perfect rate of goods preparation,satisfaction of medical staff between the 2 groups.Results Compared with the control group,the time of preparation for the first sputum suction in the test group was shorter(t=-120.113,P＜0.001),and the times of preparation in the test group were more than these in the control group(x2=8.002,P=0.005).The satisfaction degree of nursing staff to the tidiness,practicability,convenience and timeliness of the sputum suction device was higher than that of the control group,and the difference was statistically significant(Z=-6.825,Z=-5.172,Z=-6.806,Z=-7.215,all P＜0.001).Conclusion The multifunctional sputum suction device can reduce the time spent in preparing the items before suction,improve the rate of item preparation and the satisfaction of nursing staff.

Objective:To examine whether the mixed infection rate in pertussis infants is significantly higher than that in non-pertussis infants with respiratory tract infection, to explore the mixed infection pathogen distribution in pertussis infants, and to provide reference for clinical diagnosis and treatment.Methods:A case-control study was conducted on 118 nasopharyngeal swabs collected from infants who applied for clinical pertussis etiological testing (culture and specific nucleic acid detection of Bordetella pertussis) in Beijing Children′s Hospital, Jiaxing Maternity and Child Health Care Hospital and Wuhu No.1 People′s Hospital from August 2018 to January 2021.According to the pertussis etiological testing results, the patients were divided into the pertussis group (65 cases) and non-pertussis group (53 cases). Thirty-three pairs of cases were matched according to age, onset season and city.All nasopharyngeal swabs were tested for infections of other pathogens using FilmArray RP2, which can detect 21 respiratory infection pathogens.The mixed infection rate was compared between groups by Chi- square test. Results:According to the FilmArray RP2 test results, 56.9%(37/65) cases in pertussis group and 15.1%(8/53) cases in the non-pertussis group were positive for multiple pathogens, and the difference was statistically significant ( χ2=21.651, P<0.001). The top 5 mixed infection pathogens in pertussis infants were human rhinovirus/enterovirus (HRV/EV) (38.5%, 25/65), parainfluenza virus (PIV) (18.5%, 12/65), respiratory syncytial virus (RSV) (10.8%, 7/65), coronavirus (Cov) (10.8%, 7/65), and adenovirus (ADV) (7.7%, 5/65). The mixed infection rates of the pertussis group in spring, summer, autumn and winter were 46.2% (6/13), 58.3%(14/24), 55.6%(5/9), and 63.2%(12/19), respectively.Comparison of matched and unmatched cases achieved similar results. Conclusions:Among clinical suspected pertussis infant specimens, the mixed infection rate in confirmed cases is tremendously higher than that in non-pertussis infants.The main mixed infection pathogens in pertussis infants are HRV/EV, PIV, RSV, Cov, and ADV.Mixed infection in pertussis children commonly occurs in four seasons, with the highest incidence in winter.

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*