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1.
Article in Chinese | WPRIM | ID: wpr-1014518

ABSTRACT

Induced sputum testing is a non-invasive test that reflects the nature and extent of airway inflammation and plays an important role in the diagnosis, treatment and prognosis of chronic airway diseases. This article outlines the development history of induced sputum technology, introduces the principle and operation of induced sputum technology, evaluates its safety, summarizes the three main test components, elaborates the role of this technology in various chronic airway diseases, such as reflecting the type of airway inflammation, predicting the efficacy of medication, and combining it with transcriptomics to study disease mechanisms, and briefly summarizes its innovations and makes a vision for the future.

2.
Article in Chinese | WPRIM | ID: wpr-979206

ABSTRACT

ObjectiveTo explore the effects of body weight and waist circumference on static and dynamic balance function in overweight and obese adults. MethodsParticipants (n=103) were selected by cluster random sampling from the Hypoglycemic Weight Loss Clinic of the Endocrinology Department of the Third Affiliated Hospital of Sun Yat-sen University. All participants were assessed for basic data collection, biochemical test, body weight, waist circumference and height measurement, static balance function assessed by balance error scoring system (BESS) and dynamic balance function assessed by functional reach test (FRT). The BESS score and FRT distance of all participants were compared among groups according to different BMI grades and WC grades. Multivariate linear regression was used to analyze the influencing factors of participants' dynamic and static balance functions. Results① With the increase of BMI grading, the BESS score showed an upward trend, and the difference between groups was statistically significant (P = 0.004). The BESS score of normal WC patients was lower than that of central obesity patients (P < 0.001), which indicated that compared with normal BMI, overweight and obese people had poor dynamic and static balance ability; ② With the BMI grading, the FRT distance increased, showing a downward trend (P < 0.001). The FRT distance in normal WC patients was significantly higher than that in central obesity patients (P < 0.001), which indicated that the static and dynamic balance ability of central obesity patients was worse than that of normal WC patients; ③ In BMI overweight group, the FRT distance decreased significantly with the increase of WC (P = 0.02). The results showed that under the condition of no difference in BMI, Compared with normal WC, the dynamic and static balance ability of central obese patients was worse; ④ The influence of BESS score on BMI(B=4.12,P =0.027, 95% CI=0.48-7.75)and WC(B = 3.47,P = 0.046, 95% CI = 0.07 - 6.88)was significant. The influence of FRT distance on BMI(B = -5.68,P = 0.001, 95% CI = -8.95 - 2.41)and WC(B = -4.71,P = 0.003, 95% CI = -7.83 to -1.61)was significant, which indicated that the static and dynamic balance ability of obese people was worse with the increase of BMI, and the ability of dynamic and static balance of central obesity was worse than that of normal WC. ConclusionWaist circumference is an independent factor affecting the dynamic and static balance function of overweight and obese people. Under similar BMI, the dynamic balance function of central obese people is worse than that of people with normal waist circumference, leading to higher risk of falling.

3.
Article in Chinese | WPRIM | ID: wpr-932761

ABSTRACT

Objective:To investigate the feasibility of ventral-combined-dorsal exposure of middle hepatic vein via caudal approach in laparoscopic anatomic hemihepatectomy of liver cancer.Methods:A retrospective analysis was performed on the clinical data of 44 patients undergoing laparoscopic antecedent hemihepatectomy with the ventral-combined-dorsal exposure of middle hepatic vein via caudal approach in the Department of Hepatobiliary Surgery, the First Affiliated Hospital of Hunan Normal University (Hunan Provincial People's Hospital) from January 2021 to September 2021. Among the 44 patients, there were 24 male and 20 female patients, aged 56-66 (61±5) years. The operative time, intraoperative blood loss, occlusion time of the first hilum hepatis, postoperative complications and postoperative hospital stay were analyzed.Results:All 44 patients underwent the surgery successfully. The average operation time was (259.3±33.4) min. Intraoperative blood loss was (113.8±31.0) ml, and no intraoperative blood transfusion was performed. The mean intraoperative occlusion time of the first hilum was (56.1±7.1) min. No postoperative hemorrhage and biliary fistula and other complications occurred. The mean postoperative hospital stay is (9.3±1.4) days. Pathological examination confirmed hepatocellular carcinoma in 36 cases and intrahepatic cholangiocarcinoma in 8 cases.Conclusion:The ventral-combined-dorsal exposure of middle hepatic vein via caudal approach benefits exposure of middle hepatic vein in laparoscopic anatomic hemihepatectomy, reducing intraoperative accidental bleeding and ensuring surgical safety.

4.
Article in Chinese | WPRIM | ID: wpr-933641

ABSTRACT

Objective:To evaluate surgical therapy for patients of hepatocellular carcinoma(HCC) with bile duct tumor thrombi(BDTT).Methods:A retrospective analysis was made on 66 patients with HCC and BDTT undergoing surgical treatment at the First Affiliated Hospital of Hunan Normal University from Jan 2011 to Dec 2016.Results:The overall median survival time of the patients was 31 months. The 1, 3, and 5-year survival rates were 87.9%, 45.5%, and 13.6%, respectively. Univariate analysis showed hepatitis B virus, liver cirrhosis and history of drinking, AFP≥200 ng/ml, tumor resection combined with biliary incision to remove tumor thrombus, tumor undifferentiated/poorly differentiated, tumor diameter ≥50 mm, AJCC 8th stage Ⅲ/Ⅳ and number of lesions ≥ 2 were risk factors for postoperative survival (all P<0.05). Multivariate analysis showed that drinking history, undifferentiated/poorly differentiated tumor, tumor diameter ≥50 mm, and AJCC 8th Ⅲ/Ⅳ stage were independent risk factors (all P<0.05). Conclusion:Surgical resection of HCC combined with BDTT can achieve a satisfactory survival and prognosis.

5.
Article in Chinese | WPRIM | ID: wpr-936246

ABSTRACT

Objective: To assess the incidence of symptomatic torus tubarius hypertrophy (TTH) in recurred OSA in children, and to explore the preliminary experience of partial resection of TTH assisted with radiofrequency ablation. Methods: From January 2004 to February 2020, 4 922 children, who diagnosed as OSA and received adenotonsillectomy at the Department of Otolaryngology, The 4th Medical Center of the PLA General Hospital, were retrospectively reviewed. There were 3 266 males and 1 656 females, the age ranged from 1 to 14 years old(median age of 5.0 years). Twenty-two cases were identified with recurrence of OSA syndrome, and the clinical data, including sex, age of primary operation, age of recurrence and presentation, and opertation methods were analyzed. Follow-up was carried out by outpatient visit or telephone. Graphpad prism 5.0 software was used for statistical analysis. Results: Twenty-two cases were identified as recurred OSA and received revised surgery in 4 922 cases. Among these 22 cases, 11 cases were diagnosed as TTH resulting in an incidence of 2.23‰(11/4 922), 1 case was cicatricial adhesion on tubal torus (0.20‰, 1/4 922), 10 cases were residual adenoid combined with tubal tonsil hypertrophy (2.03‰, 10/4 922). Median age of primary operation was 3.0 years (range:2.4 to 6.0 years) in 11 TTH cases. Recurrent interval varied from 2 months to 5.5 years (2.4±1.9 years) after first operation. Age of revised partial resection of TTH was 7.0±2.7 years (range: 4.0 to 12.0 years). Average time interval between primary operation and revised operation was 3.5±2.1 years (range: 0.5 to 6.0 years). Individualized treatments were carried out based on partial resection of TTH assisted with radiofrequency ablation. All of 11 cases received satisfied therapeutic results without nasopharyngeal stenosis occured. Twenty-two cases were followed up for 1.6 to 13 years (median follow-up time was 6.2 years). Conclusions: TTH contributed to recurred OSA in child. TTH might be misdiagnosed as tubal tonsil hypertrophy. Partial resection of TTH assisted with radiofrequency ablation was a safty and effective treatment.


Subject(s)
Adolescent , Child , Child, Preschool , Female , Humans , Infant , Male , Adenoidectomy , Adenoids/surgery , Hypertrophy/surgery , Retrospective Studies , Sleep Apnea, Obstructive/surgery
6.
Article in Chinese | WPRIM | ID: wpr-912700

ABSTRACT

Objective:To evaluate the impact of the reform of the county medical community on the expenditure of medical insurance funds, and to provide references for maintaining the stability of the medical insurance fund and deepening the reform of the medical community.Methods:Medical insurance data of urban and rural residents in M County, Yunnan province from 2016 to 2019 were collected, and a discontinuous time series model was used to analyze the impact of county medical community reform on medical insurance fund expenditures.Results:Since the reform, the number of patients discharged from county-level hospitals has shown a downward trend, averaging a decrease of 25.996 people per month; yet increases have emerged with the average hospitalization expenditure, the average hospitalization overall fund expenditure, and the average outpatient overall fund expenditure, averaging a monthly increase of 90.931 yuan, 50.014 yuan and 1.528 yuan respectively. The average hospitalization expenditure, the average hospitalization overall fund expenditure, and the average outpatient overall fund expenditure of the township hospitals all showed an upward trend, averaging a monthly increase of 31.191 yuan, 38.678 yuan and 0.085 yuan respectively. The flow of external medical insurance funds of the medical community has shown a continuous upward trend, averaging a monthly increase of hospitalization fund expenditures of 33.005 yuan, and a monthly increase of outpatient overall fund expenditures of 4.896 yuan overall.Conclusions:The M County medical community should further strengthen the top-level design, explore the reform of medical insurance payment methods, improve the regional information platform, standardize the referral system, and strengthen supervision to deepen the construction of the medical community to ensure the sustainable operation of medical insurance funds.

7.
Article in Chinese | WPRIM | ID: wpr-843361

ABSTRACT

Objective: To design osteotomy templates for the construction of mandibular defect by using fibular flap in a reverse engineering technique approach. Methods: Five patients with mandibular defect were enrolled and their treatments were designed in a three-dimensional (3D) virtual planning software package. The 3D printing model with shaped reconstruction plate and titanium-screws were under CT scanning and the image was reconstructed and registered back to the original mandible and fibula in a surface-best-fit method. Then the osteotomy template with screw holes of shaped reconstruction plate was designed and fabricated. The reconstruction of mandible with multiple fibular segments was guided by the osteotomy template. Results: All the five patients were discharged successfully with satisfied outcome. The deviation between virtual plan and actual results were calculated: max deviation (3.53±2.33) mm and the angle deviation 3.31˚±1.48˚. Conclusion: The accuracy of the osteotomy template is satisfied and can be applied to the clinical use.

8.
Article in English | WPRIM | ID: wpr-761745

ABSTRACT

Steroids are commonly used in patients with eosinophilic meningitis caused by A. cantonensis infections. The mechanism steroids act on eosinophilic meningitis remains unclear. In this mouse experiments, expressions of 14-3-3 isoform β and γ proteins significantly increased in the CSF 2–3 weeks after the infection, but not increasedin the dexamethasone-treated group. Expression of 14-3-3 β, γ, ɛ, and θ isoforms increased in brain meninges over the 3-week period after infection and decreased due to dexamethasone treatment. In conclusion, administration of dexamethasone in mice with eosinophilic meningitis decreased expressions of 14-3-3 isoform proteins in the CSF and in brain meninges.


Subject(s)
Animals , Humans , Mice , Angiostrongylus cantonensis , Angiostrongylus , Brain , Dexamethasone , Eosinophils , Meninges , Meningitis , Protein Isoforms , Steroids
9.
Article in English | WPRIM | ID: wpr-776854

ABSTRACT

Characterization of aqueous extract in traditional Chinese medicine (TCM) is challenging due to the poor retention of the analytes on conventional C columns. This study presents a systematic characterization method based on a rapid chromatographic separation (8 min) on a polar-modified C (Waters Cortecs T3) column of aqueous extract of Cordyceps sinensis. UHPLC-HRMS method was used to profile components in both untargeted and targeted manners by full MS/PIL/dd-MS acquisition approach. The components were identified or tentatively identified by reference standards comparison, fragmentation rules elucidation and available databases search. A total of 91 components, including 10 nucleobases, 20 nucleosides, 39 dipeptides, 18 amino acids and derivatives and 4 other components, were characterized from the aqueous extract of C. sinensis. And this was the first time to systematically report the presence of nucleosides and dipeptides in C. sinensis, especially for modified nucleosides. The chemical basis inquiry of this work would be beneficial to mechanism exploration and quality control of C. sinensis and related products. Meanwhile, this work also provided an effective solution for characterization of aqueous extract in TCM.

10.
Article in Chinese | WPRIM | ID: wpr-806084

ABSTRACT

Objective@#To explore the key technique and outcome of transoral radiofrequency ablation microsurgery for early stage of glottic carcinoma with anterior commissure involvement (ACI).@*Methods@#A retrospective analysis was conducted on 31 patients, who were diagnosed as early stage glottic carcinoma during January 2010 to March 2016 in ENT Department. According to whether the anterior commissure was involved or not, two groups were divided. There were eleven cases with ACI (stages T1a, T1b, and T2). Twenty cases without ACI (stages Tis, T1a, and T2). All the patients received transoral radiofrequency ablation microsurgery and followed up closely.Only one case received radiotheraphy after surgery. SPSS19.0 software was used to analyze data.@*Results@#The follow-up time was 12-67 months, and the median follow-up time was 30 months. Nine among 11 cases with ACI obtained good oncologic outcomes, initial local recurrence was identified in 2/11 cases, including 2 cases of T2. Two cases ultimately required salvage total laryngectomy. Meanwhile, initial local recurrence was identified in 2/20 cases without ACI, including 1 case of T1a and 1 case of T2. One case underwent elective neck dissection, and another one received salvage total laryngectomy.Compared to the patients without ACI, it seemed that the cases with ACI always accomponied with a little higher initial local recurrence and lower overall laryngealpreservation, but the difference had no significance (P>0.05).@*Conclusions@#Transoral radiofrequency ablation microsurgery is an effective treatment for glottic carcinoma with ACI. Its advantages, such as more flexibility and deformability, make it more feasible to operate at the narrow space of anterior commissure assisted with laryngeal endoscopy.Good oncologic outcomes can be obtained by this technique with lower initial local recurrence as well as higher overall laryngeal preservation rate.

11.
Article in English | WPRIM | ID: wpr-812058

ABSTRACT

Euphorbia kansui is a commonly used traditional Chinese medicine for the treatment of edema, pleural effusion, and asthma, etc. According to the previous researches, terpenoids in E. kansui possess various biological activities, e.g., anti-virus, anti-allergy, antitumor effects. In this work, twenty five terpenoids were isolated from E. kansui, including thirteen ingenane- and eight jatrophane-type diterpenoids (with two new compounds, kansuinin P and Q) and four triterpenoids. Eighteen of them were analyzed by MTS assay for in vitro anticancer activity in five human cancer cell lines. Structure-activity relationship for 12 ingenane-type diterpenoids in colorectal cancer Colo205 cells were preliminary studied. Significant anti-proliferation activities were observed in human melanoma cells breast cancer MDA-MB-435 cells and Colo205 cells. More than half of the isolated ingenane-type diterpenoids showed inhibitory activities in MDA-MB-435 cells. Eight ingenane- and one jatrophane-type diterpenoids possessed much lower IC values in MDA-MB-435 cells than positive control staurosporine. Preliminary structure-activity relationship analysis showed that substituent on position 20 was important for the activity of ingenane-type diterpenoids in Colo205 cells and substituent on position 3 contributed more significant biological activity of the compounds than that on position 5 in both MDA-MB-435 and Colo205 cells.


Subject(s)
Humans , Cell Line, Tumor , Cell Proliferation , Drugs, Chinese Herbal , Chemistry , Pharmacology , Euphorbia , Chemistry , Molecular Structure , Neoplasms , Drug Therapy , Structure-Activity Relationship , Terpenes , Chemistry , Pharmacology
12.
Article in Chinese | WPRIM | ID: wpr-335774

ABSTRACT

Paecilomyces hepiali is a new species of fungus isolated from a field collection of Ophiocordyceps sinensis from Baima snow mountain, Diqing Tibetan Autonomous Prefecture, Yunnan Province by the Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences. The specimen was identified and named as Paecilomyces hepiali by Qing-Tao Chen, the professor of the Institute of Microbiology, Chinese Academy of Sciences (Paecilomyces hepiali) (2008), who identified a dried culture of living strain 82-2 as the holotype. Until now, the holotype (the voucher specimen) was deposited in the Herbarium of the Institute of Chinese Materia Medica (HICMM), China Academy of Chinese Medical Sciences, Beijing. The P. hepiali neotype designated by the paper "Neotypification of P. hepiali (Hypocreales)" published in TAXON 64 (1) by Yao Yi-Jian et al. in February 2015 is untenable.

13.
Article in Chinese | WPRIM | ID: wpr-503736

ABSTRACT

Objective To assess the awareness and knowledge about chronic obstructive pulmonary disease ( COPD ) among community general practitioners and general practice residency trainees in Shanghai.Methods Questionnaire was designed and used to investigate the knowledge of COPD among 59 general practitioners from 10 community health centres and 75 general practice trainees in Shanghai from July to September 2012.Results Of the 134 respondents, 49 were male and 85 were female with average age of (30.4 ±8.0) years.In the self-evaluation of “the knowledge about COPD”, “the diagnosis of COPD”,“the differential diagnosis of COPD and asthma”, “the interpretation of lung function report”, “aerosol using method”, “method about absorption apparatus”, “the side effects of bronchodilator”, “COPD rehabilitation” and “long term oxygen therapy, the rates of knowledge mastery were 61.9% ( 83/134 ) , 81.3%(108/133), 83.6% (112/134), 59.0% (79/134), 83.6% (93/134), 35.8% (48/134), 61.2%( 82/134 ) , 56.7% ( 76/134 ) and 61.2% ( 72/134 ) .Except interpretation of “lung function report”, the sores of all items in self-evaluation of the community general practitioners were higher than those of residency trainees ( all P<0.01 ) .Among the COPD related questions, the hightest accuracy rate was 93.3%(125/134) ( smoking cessation can attenuate the declined lung function) and the lowest accrurcy rate was 16.4% ( 22/134 ) ( the differential diagnosis of COPD and asthma ) .Compared with the general practice residents, community general practitioners got lower scores in question “how differentiate COPD from asthma” (6.8%vs.24.0%,χ2 =7.136, P=0.008) and got higher scores in question“the treatment of moderate COPD” (55.9%vs.30.7%,χ2 =8.655, P=0.003).More than half [56.7%(76/134)] of respondents thought that“it is necessary to develop COPD screening in community”, and 20.1%(27/134) thought that“absolutely necessary”.Conclusion The awareness and knowledge about COPD among the community general practitioners and general practice residency trainees are not satisfectory. The future training should focus on the risk factors, the differential diagnosis and treatment of COPD.

14.
Tianjin Medical Journal ; (12): 1423-1427, 2016.
Article in Chinese | WPRIM | ID: wpr-506450

ABSTRACT

Objective To investigate the effects of glutamine (Gln) on proliferation and survival of small cell lung cancer H446 cells, and further to explore the potential mechanism. Methods The proliferation of H446 cells was detected at different time points (0, 24, 48, 72 and 96 h) by CCK-8 assay in Gln (+) group and Gln (-) group, and an optimal time was selected. Under the optimal time, Annexin V-FITC/PI staining, CellTiter-Glo? assay kit and flow cytometer were used to detect cell survival, cellular adenosine triphosphate (ATP) and reactive oxygen species (ROS) levels. Gln (-) group was used as the control group, under the condition of Gln deficiency, cellular ATP, cell proliferation and survival were detected after adding oxaloacetic acid (OAA) or dimethyl-α-ketoglutarate (DM-αKG). Gln (-) group was used as the control group, cellular ROS, cell proliferation, colony and survival were detected after treated with ROS scavenger N- acetyl cysteine (NAC). With different concentrations (0, 2, 5, 10 μmol/L) of glutaminase inhibitor BPTES, the optimal concentration was selected through the colony assay. The cellular ATP and ROS levels and cell proliferation were detected under the optimal concentration. H446 cells were treated with bis-2-(5-phenylacetamido-1,2,4-thiadiazol-2-yl) ethyl sulfide (BPTES), ROS inducer hydrogen peroxide (H2O2) or the combination of them, and cell survival ratio was compared between two groups. Results The proliferation levels of H446 cells at 24, 48, which were decreased most significantly in 72 h in Gln (-) group. When 72 h was used as the optimal time, the cell survival ratio and ATP level were decreased, and the ROS level was increased, in Gln (-) group compared with those of Gln (+) group (P<0.05). There was a higher survival ratio in H446 cells in Gln (-)+OAA group and Gln (-)+DM-αKG group than that of Gln (-) group (P<0.05), but there were no significant differences in cell proliferation and ATP levels between Gln (-) group, Gln (-)+OAA group and Gln (-)+DM-αKG group. The ROS level was reduced, the cell proliferation, colony level and survival ratio were increased in Gln (-)+NAC group compared with those of Gln (-) group (P<0.05). Cloning assay showed that 10μmol/L was the optional concentration. Under this concentration, the proliferation and ATP level were decreased in Gln(+)+BPTES group (P<0.05), and cellular ROS level was up-regulated compared with Gln(+) group. The survival ratio was significantly lower in BPTES+H 2O2 group compared with BPTES (+) group or H2O2 (+) group. Conclusion Glutamine deficiency inhibits the proliferation and survival ratio of H446 cells through enhancing ROS level. BPTES and H2O2 show synergistically inhibitory effect on the survival of H446 cells.

15.
Journal of Clinical Hepatology ; (12): 500-504, 2015.
Article in Chinese | WPRIM | ID: wpr-499115

ABSTRACT

Mother-to-child transmission (MTCT)is an important way of hepatitis B virus (HBV)transmission.Blocking the HBV MTCT has a great significance for the prevention and treatment of hepatitis B.This article reviews the current blocking strategies implemented in the antepar-tum,peripartum,and postpartum stages,and summarizes the controversies existing in the blocking strategies in different stages.The significance of HBV occult infection and germ cell transmission in the HBV MTCT is analyzed.The results indicate that the current strategies for the prevention of hepatitis B MTCT need further improvement.Attentions should be focused on HBV occult infection and germ cell transmission.

16.
Article in Chinese | WPRIM | ID: wpr-468952

ABSTRACT

Objective To investigate the supporting policies of assistant general practioner training program (3 + 2 mode) in Shanghai.Methods Total 53 subjects were involved in 15 in-depth interviews and 5 focus group discussions held from October 2012 to October 2013,including 8 graduates from the specialty of country doctor of Shanghai Institute of Health Sciences,12 country doctors,2 leaders of 3 + 2 mode training hospital,5 leaders of rural community health centers,3 leaders of Shanghai Institute of Health Sciences,9 leaders of Commission of Health and Family Planning in Shanghai suburbs,3 leaders of Shanghai Municipal Commission of Health and Family Planning,1 leader of National Health and Family Planning Commission.Results Three leaders of Shanghai Municipal Commission of Health and Family Planning admitted the training program involved multiple departments and there were no unified supporting policies,2 leaders of Commission of Health and Family Planning in Shanghai suburbs thought the enrollment amount should be appropriately controlled.The exploration of social person (non-formal employees)mode was encouraged by the leaders of Shanghai Municipal Commission of Health and Family Planning.Leaders of rural community health centers strongly recommended to increase the selection and withdrawal mechanism to ensure the quality of students and training.Three leaders of rural Commission of Health and Family suggested to enroll student from other provinces.Leaders of rural community health centers and Shanghai Municipal Commission of Health and Family Planning agreed that qualifying as assistant general practioner was an important target of training which should be obtained before graduation.All 3 + 2 mood trainees had a strong expectation to get a bachelor degree at the same time of completing the training.Leaders of Shanghai Municipal Commission of Health and Family Planning and 3 + 2 mode training hospitals proposed to pay attention to the construction of training base and teacher training.About one third of the 3 + 2 mood trainees,graduates from the specialty of country doctor of Shanghai Institute of Health Sciences and country doctors hoped to get more space for development.Leaders of rural community health centers and Shanghai Municipal Commission of Health and Family Planning considered that the qualification of assistant general practioner should be the minimal recruitment for recruitment of new medical personel.Leaders of Shanghai Institute of Health Sciences and 3 + 2 mode training hospital suggested the relevant departments to support the new country doctors in terms of income,promotion policies and so on.Conclusions The supporting policies of the pilot 3 + 2 training in Shanghai are imperfect.It can be improved from organization,management,training implementation and career development.Effective support policies can help to generalize the 3 + 2 training.

17.
Article in Chinese | WPRIM | ID: wpr-483095

ABSTRACT

Objective To evaluate the effectiveness of mini clinical evaluation exercise (miniCEX) in community rotation of general practice residency training.Methods Forty nine general practice residency trainees,who participated in community rotation during July 2012 to July 2014 in 3 community teaching bases,were randomly divided into two groups:25 trainees in intervention group received conventional teaching and additional 2 rounds of mini-CEX in one month,and 24 trainees received conventional teaching only.The changes of self-evaluation scores of clinical competence after the community rotation were evaluated.Focus group discussions of 8 trainees and 8 teachers from intervention group were also adopted in January to February 2013 to assess the effectiveness of mini-CEX.Results Three trainees withdrew in the study and the interventional group completed 232 mini-CEXs.The self-evaluation scores of clinical competence were elevated in all items in interventional group after community rotation (from 7.03 ± 0.68 to 7.30 ±0.77 in medical history,from 7.00 ± 0.83 to 7.18 ± 0.88 in physical examination,from 7.42 ± 1.20 to 7.52 ± 0.76 in humanistic qualities,from 6.79 ± 0.82 to 7.12 ± 0.70 in clinical judgment,from 6.85 ± 1.06 to 7.18 ± 0.81 in counseling skills,from 6.85 ± 1.15 to 7.12 ± 0.96 in organization,from 7.09 ±0.81 to 7.33 ±0.69 in overall competence),while in control group,scores of humanistic qualities (from 7.74 ± 0.89 to 7.60 ± 0.97),clinical judgment (from 6.94 ± 0.77 to 6.77 ± 1.10) and organization/efficiency (from 6.94 ± 0.96 to 6.80 ± 0.76) were declined.Mter adjusting self-evaluation score before rotation,the increased scores in clinical judgment(7.12 ±0.70 vs.6.77 ± 1.10,F =4.339,P =0.042) and organization (7.12 ± 0.96 vs.6.80 ± 0.76,F =4.336,P =0.042) of intervention group were significantly higher than those of control group.In focus group discussions both trainees and teachers recognized that mini-CEX would enhance clinical competence,be more comprehensive in assessing and adaptable in training program than former rotation tests.The major concerns of using mini-CEX were subjective rating process,non-unified rating standards and insufficient teaching ability.Conclusions Application of mini-CEX in community rotation of general practice residency training can enhance clinical competency of trainees.

18.
Article in Chinese | WPRIM | ID: wpr-451225

ABSTRACT

Objective To explore the nicotine dependence levels and the influencing factors of dependence among rural-to-urban migrant workers in Shanghai so as to provide scientific rationales for an effective implementation of tobacco control.Methods Multi-stage randomized sampling was used to select a total of 5 856 rural-to-urban migrant workers from 7 districts in Shanghai.Fagerstrom Test for Nicotine Dependence ( FTND) and logistic regression model were used to analyze the association between nicotine dependence and relevant risk factors.Results The current smoking prevalence was 23.7%.The average FTND score for current smokers , high dependence and low dependence were 3.38 ±2.49, 7.00 ±1.07 and 2.23 ±1.71 respectively.The high and low dependence rates were 21.7% and 78.3%.The results of logistic regression showed that education , duration of smoking and length of migration were associated with nicotine dependence.Lower level of education was more prone to high nicotine dependence.Those with a lower education had a higher risk of nicotine dependence ( junior high school: OR=1.742, primary school or lower: OR =1.994 vs.senior high school or higher ).High nicotine dependence increased with the duration of smoking (smoking 6-10 years:OR=3.007, 11-15 years:OR=4.076, 16-20 years:OR=5.451, 20 years or more:OR=5.726 vs.5 years or less).Length of migration over 3 years was less likely to have a high nicotine dependence (3-5 years: OR=0.602, more than 5 years: OR=0.407 vs.<1 year) .Conclusion The rate of high nicotine dependence is high among rural-to-urban migrant workers in Shanghai.Level of education , duration of smoking and length of migration are significant influencing factors of nicotine dependence.

19.
Article in Chinese | WPRIM | ID: wpr-451281

ABSTRACT

Objective To survey the mental health status of rural-to-urban migrant workers in Shanghai.Methods The survey subjects were selected from migrant workers in Shanghai with a multi-stage stratified cluster sampling method.The Symptom Check List ( SCL-90 ) scores were used for evaluation of metal health status.Results The prevalence of mental health problem of 5 626 rural-to-urban migrant workers in Shanghai was 18.8% ( 1 058/5 626 ).The mean total score of SCL-90 was 114.86 ±31.21.Compulsive-obsessive, interpersonal sensitivity, hostility ranked the top three among 9 factors, with scores of 1.37 ±0.43, 1.31 ±0.43 and 1.30 ±0.41 respectively.The mean total scores and scores of 9 factors of rural-to-urban migrant workers in Shanghai were lower than those of Chinese adults norm the mean total scores(129.96 ±38.76) ( t =-15.34, -3.84 --24.08 respectively, all P <0.01) .There were significant differences in mental health among migrant workers with different age , education , marital status , living conditions and occupation (all P<0.05).Conclusion The prevalence of mental health problems in Shanghai rural-to-urban migrant workers is high, with are related to their age, education, marital status, living conditions and occupation.

20.
Article in Chinese | WPRIM | ID: wpr-453860

ABSTRACT

Objective To investigate the macrophages (Mφ) phenotype mechanism in acute kidney injury caused by severe acute pancreatitis (SAP).Methods Sixty-four male Wistar rats were randomly divided into control group (SO) and SAP group (n =32 in each group).SAP rat model was made by retrograde cholangiopancreatic injection of 5% sodium taurocholate.At 2,6,12 and 24 h after modeling,the samples of blood and kidney tissue were collected.The levels of blood urea nitrogen (BUN) and creatinine (Cr) were detected by using automatic biochemical analyzer.The expressions of IL-12,TNF-α,IL-10 and TGF-β mRNA of kidney tissue were detected by fluorescence quantitative polymerase chain reaction (QRT-PCR).The levels of CD68,iNOS and Arg-1 were measured by Western blot.Results In the SAP group at each interval,BUN and Cr concentrations were significantly higher than those of the control group (P < 0.01,P < 0.05) ; Compared with the control group,the expressions of IL-12,TNF-α,IL-10 and TGF-β mRNA in renal tissue of SAP group were significantly higher (P < 0.01,P < 0.05).In the SAP group,the levels of CD68,iNOS and Arg-1 were higher than those in the control group.Conclusions Inflammation and inflammatory imbalances may be pathological factors of acute kidney injury following SAP.

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