ABSTRACT
This paper focuses on the practical necessity of discipline-integrated PBL curriculum in cultivating clinical thinking ability of college students majoring in clinical medicine. Through the teaching process of group discussion of some real and complete cases, this paper explains in detail how to cultivate medical students' clinical thinking ability by discipline-integrated PBL curriculum, discusses the implementation of ideological and political education associated with clinical medicine by heuristic teaching from close touching with clinical case and implicitly infiltration of the socialist core values such as dedication and integrity, and elaborates the humanistic quality and psychological comfort levels of medical students by being close to clinical patients. After five years of teaching practice, the teaching effect of discipline-integrated PBL curriculum has been approved by the national clinical medicine professional certification experts and praised by students. We believes that the development of discipline integrated PBL curriculum in medical college can strengthen students' problem-based autonomous learning ability, significantly improve the two-way integration ability between basic medical courses and basic medicine, and significantly build students' clinical thinking and clinical decision-making ability.
ABSTRACT
Objective To compare the safety and efficacy of the caudal block and Total Intravenous Anesthesia (TIVA) for transrectal ultrasound (TRUS) guided prostate biopsy.Methods 60 elderly patients with transrectal ultrasound guided transperineal prostate biopsy were randomized into Group A and Group B.Patients in Group A received ultrasound guided caudal block (0.33％ ropivacaine 15 ml) and patients in Group B received TIVA.In operation room (T1),immediately before operation (T2) and at the end of operation (T3),mean artery pressure (MAP),heart rate (HR),breathing rate (BR) and pulse oxygen saturation (SpO2) were recorded.The patients in two groups were rated the level of mini-mental state examination (MMES) at 2 h,8 h and 24 h after operation.Complications during the whole study period were also evaluated.Results The values of MAP,HR and BR of T1 in group B were significantly lower than those at T2 (P＜0.05),and were lower than those in the group A (P ＜0.05).The MMSE value in group A [2 h (25.66 ± 1.71) and 8 h (26.13 ± 1.52)] was significantly higher than that in group B [2 h (27.96 ± 1.71) and 8 h (29.01 ± 0.77)] at after operation (P ＜ 0.05).The rate of usage of ephedrine (13％) and assisted ventilation (20％) in group B was higher.No significant differences were detected in side effects between the two groups.Conclusions Caudal block provides better anesthesia than TIVA for TRUS guided prostate biopsy without an increase of side effects,and it may be safely used during ambulatory surgery.