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1.
Artigo em Chinês | WPRIM | ID: wpr-1023337

RESUMO

Objective:To explore the value of symptom-oriented clinical lateral thinking training in gynecology internship teaching.Methods:We enrolled a total of 166 medical students of the five-year program of grades 2017 and 2018 who would participate in internships at the First Department of Gynecology of Renmin Hospital of Wuhan University. They were randomly divided into experimental group and control group, with 43 students of grade 2017 and 37 students of grade 2018 in the experimental group and 46 students of grade 2017 and 40 students of grade 2018 in the control group. The experimental group was taught using a symptom-oriented clinical lateral thinking training mode, and the control group was taught using a traditional teaching mode. At the end of the internship, the teaching quality was evaluated by means of an exam and satisfaction survey. The data were analyzed using the t test with the use of SPSS 24.0. Results:For both grades 2017 and 2018, the two groups had similar scores of theoretical knowledge, but the experimental group had significantly higher scores of medical history taking, physical examination, and medical record analysis compared with the control group ( P<0.05); for example, among students of grade 2017, the score of medical record analysis was (37.34±1.08) in the experimental group and (32.18±1.32) in the control group. The experimental group had significantly higher degrees of satisfaction than the control group in terms of doctor-patient communication ability, effective information acquisition ability, clinical case analysis ability, self-learning ability, literature search and review ability, team cooperation ability, and learning interest motivation (all P<0.05). Conclusions:The symptom-oriented clinical lateral thinking training mode can help students master the diagnosis and treatment principles of gynecological diseases, improve their abilities of clinical analysis, doctor-patient communication, effective information acquisition, self-learning, and literature search and review, and motivate their interest in learning.

2.
Artigo em Chinês | WPRIM | ID: wpr-965536

RESUMO

Rapid, sensitive and specific detection tools are critical for the prevention and control of infectious diseases. The in vitro nucleic acid amplification assays, including polymerase chain reaction and isothermal amplification technology, have been widely used for the detection of pathogens. Recently, nucleic acid detection-based on clustered regularly interspaced short palindromic repeats (CRISPR)/CRISPR-associated proteins (Cas) have been developed, which are rapid, highly sensitive, highly specific, and portable. This review describes the classification and principle of CRISPR/Cas systems and their applications in pathogen detection, and discusses the prospects of CRISPR/Cas systems.

3.
Artigo em Chinês | WPRIM | ID: wpr-692441

RESUMO

Folate involves in one-carbon metabolism pathway,which contributes to nucleotide synthesis,amino acid transformation and methylation.Early embryo development requires a number of cell proliferation and differentiation,in which folate plays a vital role.Studies revealed folate supplement lowers the incidence of congenital heart disease (CHD),and single nucleotide polymorphisms of key enzyme in folate metabolism are closely related to CHD.Folate metabolism disorder may cause hyperhomocysteinemia,which is considered as one of the independent risk factors of CHD.Mechanism in folate metabolism disorder and CHD is unclear,and studies indicate that folate metabolism disorder may lead to CHD by various ways,such as perturbing cardiac neural crest formation and migration,inhibiting DNA synthesis and interfering cell proliferation and apoptosis.Therefore,it is important to explore the role of folate metabolism disorder in CHD,which will be helpful in preventing the disease and reducing the disease burden.

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