ABSTRACT
Objective:To construct a conceptual framework of burnout among primary caregivers of stroke patients based on grounded theory.Methods:According to the characteristics of age, gender, relationship with patients, length of care and other characteristics of purpose sampling method, from December 2021 to March 2022, 31 primary caregivers of stroke patients were selected for semi-structured interviews in two second-class hospitals, a first-class hospitals and a community health service station in Wuzhong city and Yinchuan city. The data were analyzed in procedural grounded theory method.Results:A total of 29 primary categories and 9 secondary categories were formed. The conceptual framework of burnout among primary caregivers of stroke patients was finally established, which consisted of four main categories (role burnout, physical burnout, psychological burnout and social burnout) and a core category (burnout of primary caregivers of stroke patients).Conclusions:The conceptual framework of burnout among primary caregivers of stroke patients constructed in this study elaborates the connotation of burnout of primary caregivers of stroke patients from four aspects, which can provide a basis for the development of assessment tools and the formulation of intervention measures in the future.
ABSTRACT
Objective:To explore the potential categories of resourcefulness in primary caregivers of stroke patients and analyze the differences in the characteristics of different types of caregivers, so as to provide basis for clinical construction of effective intervention plans.Methods:The 308 primary caregivers of stroke patients who met the research standards in the Department of Neurology of General Hospital of Ningxia Medical University, People′s Hospital of Ningxia Hui Autonomous Region, the First People′s Hospital of Yinchuan from December 2020 to August 2021 were selected as the research objects by convenient sampling method.The general information questionnaire, Resourcefulness Scale and Social Support Revalued Scale were used for cross-sectional investigation.Results:The resourcefulness of the primary caregivers of stroke patients were divided into 2 potential categories: low resourcefulness group (62.7%, 193/308) and high resourcefulness group (37.3%, 115/308). Uni-variate analysis showed that there were differences between potential categories: age and education level of stroke patients, whether there was long-term medication history, number of other chronic diseases, had there been any complications due to illness, age, education level and occupation of caregivers, average daily care duration, family relations, and social support ( χ2 values were -3.34 - 23.62, all P<0.05). Logistic regression analysis showed that social support and education level of caregivers were the influencing factors of caregiver resourcefulness ( P<0.05). Conclusions:The resourcefulness in the primary caregivers of stroke patients has certain characteristics. Clinically, targeted intervention measures should be formulated according to the different types of caregiver resourcefulness characteristics of caregivers and their influencing factors to improve the caregiver resourcefulness of stroke patients.
ABSTRACT
Objective:To explore the relationship between psychological distress and intimacy in stroke patients and the mediating effect of different dyadic coping style, to provide theoretical guidance for improving the intimate relationship of stroke patients.Methods:A convenient sampling method was used to select 203 patients with stroke who visited the General Hospital of Ningxia Medical University, the People's Hospital of Ningxia Hui Autonomous Region and the Department of Neurology of Yinchuan First People's Hospital from December 2020 to July 2021 as the survey objects. The general information questionnaire, Kessler Psychological Distress Scale, Quality of Relationship Index and Dyadic Coping Inventory were used to investigate patients.Results:The scores of psychological distress, intimate relationship, positive dyadic coping and negative dyadic coping were 19.33 ± 7.46, 32.75 ± 6.79, 86.25 ± 13.22, and 16.46 ± 4.08, respectively. Correlation analysis showed that psychological distress was negatively correlated with intimate relationship and positive dyadic coping ( r=-0.195, -0.204, both P<0.01), psychological distress was positively correlated with negative dyadic coping ( r=0.229, P<0.01). The mediating effect of positive dyadic coping and negative dyadic coping on psychological distress and intimate relationship was 35.87% and 53.26%, respectively. Conclusions:The psychological distress indirectly affects the intimate relationship of stroke patients through positive dyadic coping and negative dyadic coping. Health care workers can guide patients to actively cope with the disease and encourage couples to strengthen communication, so as to enhance the intimacy of couples and promote their physical and mental health development.
ABSTRACT
Ulcerative colitis （UC） is a chronic recurrent inflammatory bowel disease which primarily affects the colonic mucosa. The UC patients mainly present diarrhea， abdominal pain， tenesmus， and mucous bloody stools， and even malnutrition and systemic symptoms in severe cases， with rising incidence， which has a significant impact on the health and quality of life of patients. The pathogenesis of UC is not clear， and the Western medical therapies include sulfasalazine， glucocorticoids， and immunosuppressants， which， however， have side effects and unsatisfactory effects. Chinese medicine with high safety， mild adverse reactions， and a multi-component， multi-target， and multi-pathway treatment manner has garnering increasing attention. Therefore， finding the Chinese medicine to treat UC has become a hot spot. Glycyrrhizae Radix et Rhizoma is one of the commonly used Chinese herbal medicines， with the effects of tonifying spleen and reinforcing qi， clearing heat and detoxifying， dispelling phlegm and relieving cough， relieving pain， and harmonizing medicines. Glycyrrhizae Radix et Rhizoma mainly contains glycyrrhizic acid， glycyrrhetinic acid， diammonium glycyrrhizinate and other active ingredients. Modern pharmacological studies have shown that Glycyrrhizae Radix et Rhizoma has anti-inflammatory， antioxidant， antimicrobial， and immunomodulatory activities. According to statistics， Glycyrrhizae Radix et Rhizoma is among the top three Chinese herbal medicines for the treatment of UC. The recent years have witnessed progress in the treatment of UC with Glycyrrhizae Radix et Rhizoma and the related prescriptions. The present study summarized the mechanisms underlying the anti-inflammatory， immunomodulatory， intestinal flora-regulating， cell apoptosis-inducing， and oxidative stress-reducing effects of the key chemical constituents （glycyrrhetinic acid， diammonium glycyrrhizinate， polysaccharide， glycyrrhetinic acid， and isoglycyrrhizin） and compound prescriptions of Glycyrrhizae Radix et Rhizoma. The findings provide a solid foundation for further development and clinical application of Glycyrrhizae Radix et Rhizoma.
ABSTRACT
Objective:To observe the influence of nicotinamide adenine dinucleotide phosphate (NADPH) oxidase (NOX) 4 inhibitors on epithelial-mesenchymal transition (EMT) of human retinal pigment epithelial (RPE) cells induced by bevacizumab.Methods:The cultured ARPE-19 cells were divided into blank control group, bevacizumab group, bevacizumab+ VAS2870 group and bevacizumab+ GKT137831 group.Cells were cultured with 0.25 g/L bevacizumab, 0.25 g/L bevacizumab plus 3 μmol/L VAS2870 (a NOX4 inhibitor), 0.25 g/L bevaczumab plus 20 μmol/L GKT137831 (a NOX4 inhibitor) for 72 hours according to grouping.No intervention was administered to the blank control group.The mRNA and protein expression levels of NOX4 and EMT markers including fibronectin (FN), vimentin, α-smooth muscle actin (α-SMA) and tight junction related protein zonula occludens-1 (ZO-1) were measured by real-time PCR and Western blot assay, and the expression levels in different intervention groups were compared.The expressions of NOX4 and EMT markers were verified by immunofluorescence staining.Results:There were statistically significant differences in the relative mRNA and protein expression levels of FN, vimentin, α-SMA, ZO-1 and NOX4 among blank control group, bevacizumab group, bevacizumab+ VAS2870 group and bevacizumab+ GKT137831 group (mRNA: F=97.07, 195.40, 722.40, 38.56, 70.81; all at P<0.001.Protein: F=23.09, 64.58, 58.19, 26.97, 63.19; all at P<0.001). The relative mRNA and protein expression levels of FN, vimentin, α-SMA and NOX4 were significantly higher and the relative mRNA and protein expression level of ZO-1 was significantly lower in bevacizumab group than those in blank control group (all at P<0.05). The relative mRNA and protein expression levels of FN, vimentin, α-SMA and NOX4 were significantly lower and the relative mRNA and protein expression levels of ZO-1 were significantly higher in bevacizumab+ VAS2870 and bevacizumab+ GKT137831 groups than those in bevacizumab group (all at P<0.05). The immunofluorescence intensity of FN, vimentin and α-SMA was stronger and the immunofluorescence intensity of ZO-1 was weaker in bevacizumab group than blank control group.The immunofluorescence intensity of FN, vimentin and α-SMA were weaker and the immunofluorescence intensity of ZO-1 was stronger in bevacizumab+ VAS2870 group and bevacizumab+ GKT137831 group than those in bevacizumab group. Conclusions:NOX4 is involved in the bevacizumab-induced EMT of human RPE cells, the degree of which can be reduced by NOX4 inhibitors.
ABSTRACT
Objective:To observe the effects of different kinesio taping methods on hand swelling, shoulder pain, upper limb motor function and ability in the activities of daily living of stroke survivors with shoulder-hand syndrome.Methods:Sixty stroke survivors with shoulder-hand syndrome were randomly divided into groups A, B, C and a control group, each of 15. In addition to routine rehabilitation training and drug treatment, as well as claw-shaped and I-shaped taping of the hand and wrist, group A received I-shaped kinesio taping, B received Y-shape and C received I-shape plus Y-shaped taping of the shoulder. Before and after 4 weeks, the drainage method was employed to calculate the difference in volume between the two hands. Their temperatures were also measured. The subjects reported shoulder pain using a visual analog scale (VAS). Upper limb motor functioning was quantified using Fugl-Meyer scores, and difficulties in the activities of daily living were evaluated using the modified Barthel index (MBI).Results:Before the treatment there were no significant differences among the four groups in terms of any of the measurements. Afterward the treatment, significant improvement was observed in the volume and temperature differences between hands, as well as in the VAS, FMA and MBI scores. After the treatment, group C′s average FMA score was significantly higher than those of the other groups. There was no significant difference in MBI scores among the four groups.Conclusions:Supplementing rehabilitation training with I-shaped plus Y-shaped kinesio taping can effectively reduce the volume and temperature differences between the hands, relieve shoulder pain, and improve effectiveness in the activities of daily living of persons with shoulder-hand syndrome after a stroke. Hand-claw and wrist-I taping also have some effect.
ABSTRACT
ObjectiveTo analyze the correlation between personality characteristics and family environment of undergraduate medical students taking psychology course. MethodsIn June 2017， a cross-sectional survey was conducted among 67 undergraduate medical students taking psychology course， and all the selected individuals were assessed using Minnesota Multiphasic Personality Inventory （MMPI） and Family Environment Scale-Chinese Version （FES-CV）. Then Pearson correlation analysis was performed between the original scores of MMPI subscales and the scores of FES-CV subscales. ResultsThe scores of hypochondriasis， depression， hysteria， psychopathic deviate， masculine-femininity， paranoia， psychasthenia and schizophrenia in MMPI of undergraduates were all higher than those of the national norm， with statistical differences （t=2.070~8.350， P<0.05 or 0.01）. The scores of cohesion， intellectual-cultural orientation， organization and achievement orientation in FES-CV of undergraduates were all lower than those of the national norm， while the scores of conflict tendency was higher than that of the national norm， with statistical differences （P<0.05 or 0.01）. Correlation analysis showed that cohesion score in FES-CV was negatively correlated with the scores of correction， hypochondriasis， depression and hysteria in MMPI （r=-0.410~-0.331， P<0.01）. Conflict tendency score was positively correlated with the scores of hysteria and psychasthenia （r=0.315， 0.415， P<0.01）. Active-recreational orientation score was negatively correlated with hypochondriasis score （r=-0.367， P<0.01） and positively correlated with schizophrenia score （r=0.346， P<0.01）. Control score was positively correlated with hysteria score （r=0.366， P<0.01）. ConclusionUndergraduate medical students taking psychology courses exhibit neuropathic and paranoid personality characteristics， and the personality characteristics are closely related to family environment.
ABSTRACT
We herein describe AncPhore, a versatile tool for drug discovery, which is characterized by pharmacophore feature analysis and anchor pharmacophore (
ABSTRACT
Objective@#To explore the association between drinking behavior and self injury behavior in adolescents.@*Methods@#A total of 9 247 students from 4 middle schools were investigated. Drinking behavior and self injury behavior were collected from questionnaire survey. Univariate and multivariate Logistic regression analysis were used to analyze the relationship between drinking behavior and self injury behavior.@*Results@#Among the 9 247 middle school students, 52.8% reported ever drinking, 24.9% reported drinking behavior in the past 30 days, and 14.6% reported been drunk in the past year. The average age of drinking for the first time was 12.47±3.05. About 47.2% of the participants had self injury behavior. Male with younger drinking age ( OR =1.52), had been drunken ( OR =1.35) and frequent drinking ( OR =1.54) increased the incidence of self injury. Female reported drinking at younger age ( OR =1.69), had been drunk ( OR =1.82) and lived in cities and towns ( OR =1.20) had a higher risk of self injury.@*Conclusion@#Drinking at younger age, heavy and frequent drinking are associated with higher risk of self injury in adolescents in sex specific fashion.
ABSTRACT
In recent years, with the increasing incidence of diabetes, diabetic keratopathy has gradually attracted more attention from clinicians.Diabetic keratopathy is mainly manifested as delayed corneal epithelial healing, corneal edema, decreased corneal sensitivity, and neurotrophic corneal ulcer.There are many mechanisms of diabetic keratopathy, including the abnormal accumulation of metabolites, an inflammatory reaction, oxidative stress, the lack of neurotrophic factors, corneal limbal stem cell abnormalities, etc.At present, most of the research on diabetic keratopathy at home and abroad has mainly focused on epithelial damage repair and changes in nerve function, and the pathological mechanism is mainly inflammatory response and apoptosis.Nuclear factor kappa B(NF-κB) is an important transcription regulatory factor, and is involved in regulating the expression of inflammatory factors, chemokines, cell adhesion molecules, apoptosis-related genes, growth factors, and other target genes.Studies have reported that chronic inflammation and epithelial cell apoptosis of the diabetic corneal epithelium are involved in the regulation of the NF-κB signaling pathway, which is also involved in the regulation of diabetic peripheral neuropathy, and diabetic corneal neuropathy belongs to the category of diabetic peripheral neuropathy.The NF-κB signaling pathway is closely related to the occurrence and development of diabetic keratopathy, and this article summarizes its mechanism.
ABSTRACT
Objective@#To explore the spatial distribution pattern and characteristics of myopia prevalence for Chinese children and adolescents aged 7-18 years old from 2005 to 2014, and to provide scientific basis for regional myopia prevention and control.@*Methods@#Using data from the National Survey on the Constitution and Health of Chinese Students from 2005 to 2014,children and adolescents aged 7-18 yeaer old with Han and Tibetan ethnicity were included into analysis by using the Arc-GIS 10.2 software.@*Results@#From 2005 to 2014, the overall Moran’s index were 0.13,0.02,-0.06(P>0.05), there was no spatial autocorrelation. Local autocorrelation analysis showed that Shandong, Jiangsu, Shanghai, and Zhejiang Province were "high" aggregation areas, while Hainan and Guangxi Province were "low" aggregation areas.@*Conclusion@#The myopia prevalence of children and adolescents in 31 provinces, municipalities, and autonomous regions shows significant local spatial autocorrelation, most of which are positive correlation; the number of high-high aggregation gradually decreases, while the number of low-low and low-high aggregation gradually increases.
ABSTRACT
Objective To investigate the association between Gal-3 and the effect of perindopril on ventricular remodeling in ischemic heart failure rabbit.Methods A rabbit model of ischemic heart failure was made by ligationof the anterior descending branch of the coronary artery.Thirty rabbits were divided into sham operation group,heart failure group and perindopril group.Determination of cardiac function by echocardiography after 4 weeks of treatment respectively;mRNA expression and protein content of Gal-3 were detected by Real-time PCR or Western-blob.Serum Gal-3 level was determinated by ELISA.Results Compared with sham operation group,mRNA expression and protein content of Gal-3,type Ⅰ collagen and type Ⅲ collagen increased and the serum level of Gal-3 increased in heart failure group(P＜0.05);compared with heart failure group,mRNA expression and protein content of Gal-3,type Ⅰ collagen and type Ⅲ collagen decreased and the serum level of Gal-3 was reduced in perindopril group(P＜ 0.05).Gal-3 was negativelycorrelated with heart function(r=-0.925,P＜0.05).Conclusion Effect of perindopril inhibiting myocardial fibrosis,slowing the ventricular remodeling and improving heart function associated with level of Gal-3.
ABSTRACT
Background:Child-Pugh score(CPS)and albumin-bilirubin(ALBI)score have important predictive value for the assessment of survival of patients with hepatocellular carcinoma(HCC). Aims:To investigate the predictive values of CPS and ALBI score for radiation-induced liver disease(RILD)and long-term prognosis in patients with HCC receiving stereotactic ablative radiotherapy(SABR). Methods:A total of 152 HCC patients receiving SABR from June 2006 to June 2012 at Baoji Central Hospital were enrolled. CPS and ALBI score were determined,and the predictive values of CPS and ALBI score for RILD and prognosis were compared. Results:In 152 patients with HCC,CPS-A was noted in 119 patients, CPS-B in 33 patients;ALBI-1 was noted in 60 patients,ALBI-2 in 86 patients,ALBI-3 in 6 patients. The 5-year overall survival rate was significantly higher in CPS-A patients than in CPS-B patients(46.2% vs. 15.2%,P <0.001). Significant difference in 5-year overall survival rate was found among patients with ALBI-1,ALBI-2 and ALBI-3(P =0.002). CPS grade(HR=1.38,95% CI:1.18-1.94,P=0.008)and ALBI grade(HR=1.68,95% CI:1.32-2.03, P=0.003)were independent risk factors for 5-year survival of patients with HCC. RILD was found in 20 cases(13.8%) within 4 months after SABR. AUC of ALBI for prediction of RILD was significantly higher than that of CPS(0.784 vs. 0.611,P=0.028). Patients with CPS-A and ALBI< -2.76 were less likely to develop RILD after SABR(2.4%). Conclusions:ALBI can effectively predict the occurrence of RILD and long-term survival of HCC patients after SABR.
ABSTRACT
Current research,application,advantages and disadvantages of wearable health monitoring items based on soft sensor technology in foreign countries and China were introduced and analyzed,and the application in diseases monitoring,emotion monitoring,monitoring of rehabilitation training,monitoring of sport training,operational safety monitoring in special environments,casualty search during war and disaster,monitoring of the elderly and children and etc were also described.The characteristics of the items were analyzed,and some countermeasures were put forward to solve the problems in materials safety,data quality,industrial standard,unclear efficacy and etc.The study and prospective of soft physiological sensing technology were expounded in detail.
ABSTRACT
AIM: To investigate the relationship between galectin-3 (Gal-3) and myocardial fibrosis, and to clarify the role of Gal-3 in ventricular remodeling in rabbits with ischemic cardiac insufficiency.METHODS: A rabbit model of ischemic cardiac insufficiency was established by ligation of the anterior descending branch of the coronary artery.The 20 rabbits were randomly divided into sham operation group and cardiac insufficiency group by random number table method.After 4 weeks of coronary artery ligation, the cardiac function was measured by cardiac echocardiogram.Real-time PCR and Western blot were used to detect the expression of Gal-3, type I collagen and type III collagen at mRNA and protein levels in the myocardium.The serum Gal-3 contents were measured by ELISA.HE staining and Masson staining were used to observe the degree of fibrosis development in myocardial tissues after infarction.RESULTS: Compared with sham operation group, the mRNA expression of Gal-3 in cardiac insufficiency group was significantly increased.At the same time, type I collagen, type III collagen and collagen type I/III ratio were also increased significantly.The protein contents of Gal-3, type I collagen and type III collagen were increased significantly.The serum Gal-3 levels were significantly increased.The pathological changes were observed in cardiac insufficiency group as the myocardial cell morphological disorder and marked hyperplasia of fibrous tissue were seen.CONCLUSION: Gal-3 aggravates myocardial fibrosis in rabbits with ischemic cardiac insufficiency, and promotes the ventricular remodeling and the occurrence of heart failure.
ABSTRACT
OBJECTIVE:To investigate the influence of cephalosporins antibiotics on cost and length of hospital stay in pa-tients underwent gallbladder calculus resection,and to provide reference for drug use in clinic. METHODS:A total of 1866 patients underwent gallbladder calculus resection were collected from 9 third grade class A hospitals in Guangxi during 2013-2014. SPSS 22.0 software was adopted to analyze cost and length of hospital stay in patients underwent gallbladder calculus resection. RESULTS:Multi-factor analysis showed that the factors which significantly affected the cost and length of hospital stay were antibiotics,hospi-tals,age,surgery types and disease species (all P0.05). CONCLUSIONS:Cephalospo-rins antibiotics can significantly influence the cost and length of hospital stay in patients underwent gallbladder calculus resec-tion. Antibiotics selection canbe considered comprehensively ac-cording to local medical resources and the patients'demands.
ABSTRACT
Objective:To explore the early diagnostic value of serum procalcitonin(PCT),C-reactive protein (CRP) and endotoxin in patients with sepsis caused by bacterial bloodstream infection.Methods:Retrospectively analyzed 123 cases of patients diagnosed with sepsis induced by bacterial bloodstream infection in our hospital from May 2010 to May 2015,detected their serum PCT,CRP and endotoxin levels,and analyzed the evaluation value of these three indexes for sepsis induced by bacterial bloodstream infection by receiver-operating characteristic curve (ROC).Results:Blood sample culture results showed that 123 cases of bacterial bloodstream infections caused by sepsis patients in the presence of infection of G+bacteria were 35 cases,G-bacteria infection of 88 cases;The levels of three index in the G+bacteria group were significantly lower than that in the G-bacteria group (P＜0.05);The serum PCT,CRP and endotoxin levels was positive correlated with each other among G+bacteria group,G-bacteria group and all bacteria group;ROC curves showed that the cutoff value of serum PCT,CRP and endotoxin for diagnosis of patients with sepsis induced by G+bacteria bloodstream infection were 1.58 μg/L,95.25 mg/L and 16.71ng/L,and their sensitivity and specificity were (65.92％,88.37％),(67.39％,84.38％) and (56.34％,78.93％) respectively;and the cutoff value for diagnosis of patients with sepsis induced by G-bacteria bloodstream infection were 2.45 μg/L,79.45 mg/L and 15.54 ng/L,their sensitivity and specificity were (78.73％,97.13％),(68.89％,92.38％) and (65.39％,95.33％)respectively.Conclusion:Detecting the serum PCT,CRP and endotoxin levels is helpful to identify patients with sepsis induced by G+ or G-bacteria bloodstream infection,with high sensitivity and specificity,which can be used in the early diagnosis of sepsis induced by bacterial bloodstream infection.
ABSTRACT
Objective To investigate the effects of bevacizunab on the antioxidative function of human retinal pigment epithelium (RPE),in order to explore the possible mechanism of macular atrophy induced by the application of anti-vascular epithelial growth factor (VEGF) agents in age-related macular degeneration.Methods Human RPE cells were incubated in DMEM/F12 medium containing 0.25 g · L-1 bevacizumab and divided into 5 groups according to incubation period:0 hour(control),12 hours,24 hours,48 hours and 72 hours,and then the oxidative stress was induced by adding H2O2.Cell viability was measured by the CCK8 assay.MitoSox Red was used to determine mitochondrial reactive oxygen species (mtROS) production.Mitochondrial membrane potential was measured using the JC-1 assay.The expression levels of NOX4 and HO-1 were detected by RT-PCR and Western blot,respectively.Results CCK8 assay determination showed that the above treatment had no significant effect on cell viability,the cell viability of 0 hours,12 hours,24 hours,48 hours and 72 hours were (100.2 ±3.3)％,(99.2 ±2.7)％,(102.5 ±6.4)％,(103.9 ±3.7)％,(103.6 ±3.3)％,the difference was not statistically significant (P ＞ 0.05).Compared with the control group,the levels of mtROS increased at 12 hours,24 hours,48 hours and 72 hours,the difference was statistically significant (P ＜ 0.05).Mitochondrial membrane potential at 12 hours,24 hours,48 hours,72 hours were lower than the control group,the difference was significant,48 hours reached the lowest,72 hours significantly increased,but still lower than the control group.RT-PCR and western blot results demonstrated that the expression of NOX4 mRNA and protein increased at 12 hours,24 hours,48 hours and 72 hours,and reached the highest at 24 hours,then decreased significantly,but still higher than the control group,the difference was statistically significant (P ＜0.01).Compared with the control group,the expression of HO-1 mRNA decreased at 24 hours,48 hours and 72 hours,while the expression of HO-1 protein decreased at 48 hours and 72 hours,the difference was statistically significant (P ＜ 0.05).Conclusion The clinical concentration of bevacizumab can reduce the anti-oxidative function of RPE cells,which may be one of the causes of progressive macular atrophy after long-term anti-VEGF therapy.
ABSTRACT
OBJECTIVE:To improve teaching quality of the course of Medicinal Chemistry.METHODS:On the basis of understanding the nature,characteristics and main existing teaching problems of the course of Medicinal Chemistry,concept map method was used to reveal the regularities of the course contents in order to organize classroom teaching.RESULTS:The regularities of the intricate abstract course contents of Medicinal Chemistry,including regularities of some specific drugs and interrelationships among drugs,were intuitively reflected by concept map method.In daily teaching activities,under teacher's guidance,students autonomously discovered course knowledge by drawing concept map.Different students had different learning results,but on the whole,autonomous learning ability and learning efficiency of the students were improved.CONCLUSIONS:The concept map method is effective method for improving the teaching quality of Medicinal Chemistry.
ABSTRACT
OBJECTIVE:To improve teaching quality of the course of Medicinal Chemistry.METHODS:On the basis of understanding the nature,characteristics and main existing teaching problems of the course of Medicinal Chemistry,concept map method was used to reveal the regularities of the course contents in order to organize classroom teaching.RESULTS:The regularities of the intricate abstract course contents of Medicinal Chemistry,including regularities of some specific drugs and interrelationships among drugs,were intuitively reflected by concept map method.In daily teaching activities,under teacher's guidance,students autonomously discovered course knowledge by drawing concept map.Different students had different learning results,but on the whole,autonomous learning ability and learning efficiency of the students were improved.CONCLUSIONS:The concept map method is effective method for improving the teaching quality of Medicinal Chemistry.