Objective This study investigates the effect of collectivism-individualism on parenting goals of middle school students' parents. Methods COLINDEX and Kohn's Parental Values Survey were used. 378 parents participated in the study. Results Fathers had higher score(3.23±0.73) on individualism than do mothers (3.05±0.44,F(1,359)=5.25,P <0.05);and highly educated (college or above) parents had higher scores(4.00±0.86) than do those with less education(for senior high school:3.91±0.81; junior high school or below:3.83±0.97,F(2,363)=4.72,P <0.01). Regression analysis indicated that collectivism had significant effects on goals of "take responsibilities and adapt to environment" ( P <0.01) and "conform to norm and obey parent" ( P <0.01). Both collectivism and individualism had significant effects on goal of "explore and be enterprising" ( P <0.05;P <0.01). Conclusion Parents with high collectivistic value expected their children to assume responsibilities,to adapt to the society,to adhere to norms and to obey authority. However,parents with high individualistic value encouraged their children to be independent and enterprising.

Objective To investigate the clinical application of subaxillary curved mini-incision thoracotomy in thoracic operations. Methods Through a subaxillary curved mini-incision between the latissimus dorsi muscle and the serratus anterior muscle (length of incision, 8~14 cm), thoracic operations were performed in 65 patients with thoracic diseases, including pneumothorax or hemopneumothorax (13 patients), pulmonary benign tumor (23 patients), mediastinal tumor (4 patients), and esophageal benign or malignant tumor and cardiac cancer (25 patients). Results All the patients were successfully operated on. No surgery-related deaths occurred. The incidence of complications was 6.2% (4/65), including pleural effusion in 1 patient, pulmonary infection in 2 patients, and anastomotic leakage of esophagogastrostomy in 1 patient.Conclusions Subaxillary curved mini- incision thoracotomy, characterized by minimal invasion, little blood loss, mild influence on cardiopulmonary functions, quick recovery, and good cosmetic outcomes, is an ideal option for the treatment of thoracic diseases.

Objective To compare the results of manually -tested speech recognition threshold (SRT ) with automatically software -recorded SRT in the trial of Mandarin disyllabic test ,exploring the significance to the clini-cal applying .Methods 128 normal people of different ages without hearing loss and 57 workers exposed to noise in an automobile manufacturing was selected .These two group of volunteers speak mainly Mandarin in their daily life . MADSEN Conera (Danmark) clinical audiometr was applied .A group of double syllable word list with the same dif-ficulty of equivalence was used as test material .The initial presentation level was 20 dB HL higher than PTA .Then compared the results of manually -tested SRT with automatically software -recorded SRT .Results In the normal group ,the automatic value SRT was 7 .84 ± 3 .98 dB HL ,the manual value was 9 .19 ± 4 .47 dB HL ,and the average value of speech frequency threshold was 7 .63 ± 5 .78 dB HL .In the noise group ,the automatic value SRT was 6 .10 ± 8 .40 dB HL ,the manual value was 18 .81 ± 9 .52 dB HL ,and the average value of language frequency threshold was 27 .18 ± 19 .13 dB HL .There was significant difference between the values of SRT tested manually and recorded automatically (P<0 .01) .Conclusion There are differences between SRT valued manually and automatically .The SRT in people with normal hearing can be tested using automatic -recorded method .This method is convenient for screening in people without hearing loss .To exam in people with hearing loss ,the manual test is more appropriate .

Objective To analyze the test results of persons with noise -induced hearing loss using disyllabic Mandarin speech test materials (MSTMs) .Methods 57 subjects with noise -induced hearing loss (noise group) were divided into three groups according to the duration of noise exposure :less than 10 years ,between 11 and 20 years and more than 20 years ,and also separated into 2 groups in terms of the degrees of hearing loss (group A :pure tone average thresholds of 0 .5 ,1 ,2 ,and 4 kHz less than or equal to 30 dB HL ,group B:pure tone average threshold of 0 .5 ,1 ,2 ,and 4 kHz greater than 30 dB HL) .66 subjects with normal hearing were in the control group .All the subjects enrolled in this study could speak Mandarin well in their daily life .Nine lists of disyllabic Mandarin speech test materials were utilized to test SRT and P -I function for these groups respectively .Results PTA and SRT in the noise group were much higher than the control group ,the average slope of P -I function was 5 .94% /dB ,and the curve of P-I function moved to the right side .SRT showed obvious changes as the increase of the years of noise exposure and especially in the group which had more than 20 years noise exposure (P<0 .01) . SRT of group B which had more hearing loss were greater than that of group A (P<0 .01) .Conclusion SRTs in the noise group are much higher than the control group with the average slope of P -I functions decreasing and the curve moving to the right side .As the years of noise exposure increase and the degrees of hearing loss become more severe ,SRT rise more apparently .

Objective To compare the performance of Mandarin screening version of hearing handicap inven-tory in elderly (HHIE-S)and the single question of hearing loss in the hearing screening in the old adults.Methods A total of 570 participants,aged from 50~85 years,of native Mandarin speakers were tested with standard pure tone audiometry (PTA),HHIE-S and single questionAre you now having difficulty in hearing?.HHIE-S>8 was taken as an indicator of hearing handicap.Sensitivity,specificity,negative predictive values and positive predic-tive values of both HHIE-S and single question inquiry when 0.5~4 kHz PTA average > 25 dB,>40 dB and >60 dB were compared.Results The prevalence was 83.9% (478)measured by PTA.The prevalence was 55.3%and 52.5% for HHIE-S and positive answer for single question,respectively.The sensitivity of HHIE-S when the participants grouped with 0.5~4 kHz PTA average > 25 dB,>40 dB and > 60 dB was 61%,85% and 96%, respectively,whereas the sensitivity of single question of the above 3 conditions was 58%,81% and 100%,respec-tively.The specificity of HHIE-S decreased with greater hearing loss.It was 72%,88% and 47% respectively for HHIE-S and 75%,61% and 50% for the single question.There was no significant difference either for sensitivity and specificity between the HHIE-S and the single question.Conclusion Both the Mandarin version of HHIE-S and single question are effective in the hearing screening of old adults.Depending on the purpose and availability of resources,one or both of them can be adopted.

Objective To investigate the effects of supreme laryngeal mask airway (SLMA) and endotracheal intubation on the elderly hypertensive patients treated with knee arthroplasty. Methods Forty cases of elderly hypertensive patients ASA Ⅰ-Ⅲ treated with knee arthroplasty in our hospital were selected and randomly divided into laryngeal mask airway group (group LMA)and endotracheal intubation (group TT),20 cases for each group.The same protocol for induction and maintenance of general anesthesia was used.After the patients entering,the changes of SpO2 and ECG were performed continuous noninvasive monitoring and SBP,DBP and HR were performed con-tinuous invasive monitoring.SBP,DBP and HR of two groups were recorded at different time points:before anesthesia induction (T0 ,based value),at intubation immediate (T1 ),5 mins after intubation (T2 )and 1 5 mins after intubation (T3 ).At the same time,the content of cortisol (Cor),atrial natri-uretic peptide (ANP)and the concentration of epinephrine (E)and norepinephrine (NE)were meas-ured at the corresponding time points above.Results Compared with T0 ,SBP and DBP at T1-T3 in group LMA were decreased(P <0.05 or P <0.01);SBP and DBP at T1 in group TT were increased while decreased at T2 ,T3 ,HR at T1 were increased(P < 0.05 or P < 0.01 ).Compared with group LMA,SBP and DBP at T1-T3 and HR at T1 ,T2 in group TT were increased (P <0.05 or P <0.01). Compared with T0 and group LMA,the content of E,NE and Cor at T1-T3 increased(P <0.05 or P <0.01).The level of ANP in both groups at T1-T3 were higher than those at T0 ,and group TT were higher than group LMA(P <0.01).Conclusion Compared to endotracheal intubation,SLAM can ef-fectively reduce the stress reaction of elderly hypertensive patients treated with general anesthesia in knee arthroplasty.

Objective To investigate mechanisms underlying the prevention of experimental autoimmune encephalomyelitis (EAE) in mice by intraperitoneal infusion of myelin oligodendrocyte glycoprotein 35-55 (MOG35-55) (MOG i.p.).Methods C57BL/6 mice were immunized with MOG35-55 to establish the model of EAE and then were intraperitoneally injected daily with MOG35-55 or ovalbumin (OVA, served as control) from day 6 to day 16.EAE was evaluated daily using a general clinical scoring system and histological analysis.Numbers of lymphocytes in peripheral blood and central nervous system (CNS) were detected at different time points.Effects of MOG i.p.on the migration of MOG-T cells in vivo were analyzed by an adoptive transfer experiment.Maturation of splenic antigen-presenting cells (APCs) and migration of MOG-T cells in vitro were examined by fluorescence activated cell sorting (FACS) and a Transwell system, respectively.Results MOG i.p.protected the mice from development of EAE by blocking the lymphocyte recruitment to CNS.More effector T cells were trapped in the periphery of EAE and naive mice in adoptive transfer experiment after MOG i.p.treatment.MOG i.p.induced the maturation of splenic APCs and enhanced the expression of CD80, CD86 and major histocompatibility complex class Ⅱ (MHCⅡ) molecules.Mature APCs blocked the recruitment of effector T cells to CNS.Conclusion MOG i.p.protects mice from EAE by inducing the maturation of splenic APCs.

Percutaneous renal puncture device has very important clinical value. Qualified percutaneous renal puncture device is one of the important ways to evaluate its safety and efficacy, and it is also an important prerequisite for the device to be marketed in China. When manufactuers test the product, the selection of representative products is suggested from the aspects of performance parameter, structure, material and production process.
China ; Humans ; Kidney ; Nephrostomy, Percutaneous ; instrumentation ; Punctures

Objective:To investigate the efficacy and safety of programmed death-1 (PD1) inhibitor combined with transcatheter arterial chemoembolization (TACE) in the treatment of huge primary liver cancer.Methods:From June 2016 to December 2019, the clinical data of 31 patients with huge primary liver cancer enrolled in the Central Hospital of Lishui were retrospectively collected and analyzed. The tumor size ranged from 10.1 to 18.8 cm, with an average of (14.2±2.3) cm. The patients were divided into TACE group (TACE treatment, 18 cases) and combined group (one week after TACE, patients receiving a dose of 200 mg PD1 inhibitor administration every 21 days, 13 cases), according to whether patients receiving PD1 inhibitors. The patients were followed up. The disease control rate (DCR) were compared between the two groups using Mann-Whitney U test. The median overall survival (OS) and progression free survival (PFS) were calculated by Kaplan-Meier method. Results:The DCR in combined group (53.8%, 7/13) was higher than that in TACE group (22.2%, 4/18), and the difference was statistically significant ( Z=-2.13, P=0.04). The median PFS (5.0 months) in combined group was longer than that in TACE group (3.0 months), the difference was statistically significant (χ2=4.39, P=0.04). The median OS (15 months) in combined group was longer than that in control group (9 months), and the difference was statistically significant (χ2=5.51, P=0.02). Conclusion:The combine PD1 inhibitors with TACE is an effective and safe therapy for huge primary liver cancer.

Objective To evaluate the clinical efficacy and safety of transcatheter arterial chemoembolization (TACE) combined with radiofrequency ablation (RFA) in treating hepatocellular carcinoma (HCC) under liver capsular. Methods Forty three patients with 62 lesions of HCC under liver capsular received TACE followed by CT?guided percutaneous RFA after 1 to 2 weeks were analyzed retrospectively. The subjects were observed and follow?up imaging with enhanced MRI was performed to evaluate the therapeutic efficacy after combined treatment. The patients were followed up for 10 to 69 months. The patients with residual lesions received a second RFA, the patients with recurrence or new lesions received another TACE combined with RFA. The overall survival rates, median survival time and median time to progression were calculated by using Kaplan?Meier. Results A total of 55 TACE and 68 ablations were performed in 43 patients with 62 lesions. The procedure was successfully accomplished in all patients. The complete ablation rate after the first ablation was 90.3%(56/62). The 1, 3, 5?year overall survival rates were 95.3%, 78.1%and 43.9%, the median survival time was 58 months and the median time to progression was 32 months. Conclution For the treatment of hepatocellular carcinoma under liver capsular, TACE combined with RFA is safe and effective.