Objective To investigate the clinical efficacy of bilateral decompressive craniotomy for treating the patients with double hedge severe craniocerebral injury (DHSCBI).Methods Sixty patients with DHSCBI were divided by random digits table method into treatment group and control group with 30 cases each.The treatment group was treated with bilateral decompressive craniotomy,while the control group was treated with traditional unilateral craniotomy.The acute brain swelling,incisional hernia,intracranial pressure of postoperative 1,3,7 d were observed and recorded.The patients were followed up for 3 months to evaluate the clinical efficacy.Results The incidence of acute brain swelling and incisional hernia in treatment group were 13.3％ (4/30) and 20.0％ (6/30),respectively,which were significantly lower than those in control group [56.7％ (17/30) and 63.3％ (19/30)] (P ＜0.01 ).The intracranial pressure of postoperative 1,3,7 d in treatment group [(21.34 ±3.05),(18.43 ±2.63),(15.52 ±2.21) mm Hg(1mm Hg =0.133 kPa)] were significantly lower than those in control group[ (31.21 ± 4.46),(29.13 ±4.16),(24.97 ±3.57) mm Hg] (P ＜0.05).The clinical efficacy in treatment group [53.3％ (16/30)] was significantly higher than that in control group [23.3％ (7/30)] (P ＜ 0.05 ).The mortality rate in treatment group [16.7％ (5/30)] was significantly lower than that in control group [40.0％(12/30)] (P ＜0.05).Conclusions Compared with traditional unilateral craniotomy,bilateral decompressive craniotomy can reduce the incidence of acute brain swelling and incisional hernia of DHSCBI patients,and have better prognosis.It is worthy of clinical application.

Objective: To study mental health and family function of elderly regularly participating community activity Method: 107 elderly living in urban area and regularly participating community activities were assessed with SCL-90 and FAD (family assessment device) 43 elderly in same area but seldom participating such activity were collected as control and assessed with same instruments Results:The two groups had no significant difference in SCL-90 In study group, many subscores of FAD, such as problem solving, family role, and communication in family, had significant correlation with result of SCL-90 Conclusion: Elderly who regularly participate community activities are similar in mental health with those do not Family function has relation to mental health

Objective: To compare the H.R neuropsychological functions of urban and rural children and to elucidate possible affecting factors. Methods:57 urban children and 54 rural children between 6.5～7.5 ages were assessed on the Halstead-Reitan Neuropsychological Battery. Results:①The scores of Category, Touch Operating, and Proceeding subtests in H.R.B of urban children were significantly higher than those of rural children.②There were significant differences in parenting behaviors between the parents of urban children and rural children.③There were significant correlations between parenting behaviors and H.R.B performance. Conclusion: Parenting behavior could be an influential factor in the development of neuropsychological functioning in children.

OBJECTIVE:To observe therapeutic efficacy and safety of Compound digestive enzyme capsule in the treatment of dyspepsia. METHODS:154 patients with dyspepsia were selected and randomly divided into observation group and control group, with 77 patients in each group. Control group received routine treatment,Polyzyme tablet 600 mg,tid,30 min after meal;observa-tion group was additionally given Compound digestive enzyme capsule 600 mg,tid,30 min after meal. Treatment course of 2 groups lasted for 2 weeks. The improvement of dyspepsia,clinical efficacy,clinical manifestation score,improvement duration and ADR were observed in 2 groups after treatment. RESULTS:The total effective rate of observation group(89.61%)was significant-ly higher than that of control group(74.03%),with statistical significance(P<0.05). After treatment,the improvement of abdomi-nal distension,early satiety,belching,epigastric discomfort,epigastrium pain,epigastric burning sensation,nausea,vomiting and other clinical digestive symptoms in observation group were significantly better than control group,while clinical symptom score and improvement duration were significantly lower or shorter then control group,with statistical significance(P<0.05). There was no statistically significant difference in the incidence of ADR between observation group (3.90%) and control group (5.19%), with statistical significance (P>0.05). CONCLUSIONS:Compound digestive enzymes capsule has good effect on dyspepsia with less ADR.

0.05).The risk of developing EMS was lower in patients carrying mutant PTEN ⅣS4 (+/+) than in those carrying wild PTEN ⅣS4 (-/-),heterozygous PTEN ⅣS4 (-/+) and mutant PTEN ⅣS4 (+/+) (OR= 3.796,95%CI=1.132 8 to 12.722 7,P

This article introduced basic information of production composition, health preservation functions and main raw materials of authorized vinum health food. It also made comparison and analysis among vinum health food, medicinal liquor and compound wine on the basis of product orientation, raw materials, and evaluation system. It conducted analysis on turmoil and main problems in health preservation wine market. Combined with the problems in the supervision of health preservation, it proposed the policy suggestions of strehgthening administration of vinum health food and identify the production orientation of vinum health food, medicinal liquor and compound wine from the aspects of raw materials, function claimation and management. It also put forward rational consumption suggestions, with a purpose to offer references to related authorities, researchers, and consumers.

Oregon sued a certain American well-known supplements’agency contained illegal ingredients on Oct.22, 2015. The event presented that FDA showed the problem of the management issues on the supplement ingredients. This event also triggered the discussions about the role of supervisation and law enforcement of FDA and State government. This paper aimed to systematically analyze the related problems in such issue and tried to offer suggestion of food regulation and ingredient management to the researchers and administrators in China.

Objective:To observe the flow density (FD) of macular and optic disc and area of foveal avascular zone (FAZ) in severe nonproliferative diabetic retinopathy (S-NPDR).Methods:A prospective cross-sectional study. From October 2019 to April 2020, 31 eyes of 25 S-NPDR patients (S-NPDR group) who were diagnosed in the ophthalmological examination of Jiangsu Province Hospital and 30 eyes of 30 age- and sex-matched healthy volunteers (control group) were included in this study. Optical coherence tomography angiography (OCTA) was used to scan the macular area of 6 mm×6 mm and optic disc of 4.5 mm×4.5 mm. The software automatically divides it into three concentric circles centered on the macular fovea, which were foveal area with a diameter of 1 mm, parafoveal area of 1 to 3 mm, and foveal peripheral area of 3 to 6 mm. The area around the optic disc was divided into 8 areas: nasal upper, nasal lower, inferior nasal, inferior temporal, temporal lower, temporal upper, superior temporal and superior nasal. The FD of the optic disc, the superficial capillary layer (SCP) and deep capillary layer (DCP) of the retina and FAZ area were measured. The FD and FAZ area were compared between the two groups by independent sample t test. The correlation between FAZ area and FD was analyzed by Pearson correlation. Results:In parafoveal and perifoveal area, compared with the control group, the FD of SCP ( t=6.470, 5.220; P<0.001) and DCP ( t=7.270, 7.370; P<0.001) decreased in S-NPDR group. In foveal area, there was statistically significant difference in the FD of DCP between the two groups ( t=2.250, P=0.030), while the difference in FD of SCP between the two groups was not statistically significant ( t=0.000, P=0.900). The FAZ area in S-NPDR group was larger than that in control group, and the difference was statistically significant ( t=2.390, P=0.030). The FD in the S-NPDR group was lower than that in the control group except the superior nasal, the difference was statistically significant ( t=7.520, 5.000, 4.870, 3.120, 2.360, 2.120, 5.410, 5.560, 2.640; P<0.05). Pearson correlation analysis showed that the FAZ area of S-NPDR was negatively correlated with FD of SCP ( r=-0.513, P=0.004), and had no correlation with FD of DCP ( r=0.034, P=0.859). Conclusion:The overall FD in macular area and optic disc of patients with S-NPDR decreased and the FAZ area enlarged.

Objective To establish a platinum resistance nude mice model of epithelial ovarian cancer (EOC) and investigate its resistance to cisplatin (DDP) biological characteristics, so as to provide evidences for exploring chemoresistence mechanisms and screening for reversal targets in vivo micro-environment. Methods The resistance model was produced by repeating a crossover subcutaneous injection of human ovarian cancer SKOV3 cells labelled green fluorescent protein(GFP) and transplatation of tumor fragment into nude mice. Two kinds of cancer cell lines of SKOV3/DDPⅠand SKOV3/DDPⅡwere induced with acquired resistence to DDP. The chemosensitivities of EOC cells to DDP were tested and half maximal inhibitory concentration(IC50) was measured by methyl thiazolyl tetrazolium (MTT) and flow cytometry (FCS). Dynamic analysis among the concentration of DDP treatment and cell apoptosis, cell cycle phase distribution and intracellular DDP concentration. The expression of PTEN, STAT5, XIAP, BRCA1 and MDR1 were examined by real time quantitative reverser transcription PCR (qRT-PCR) in vivo. Results IC50 value of cisplatin for SKOV3/DDPⅡ were 2.83 ± 0.12 and 3.82 ± 0.19 folds than those for SKOV3/GFP by MTT and flow cytometry, separately. SKOV3/DDPⅠwere 2.20±0.16 and 3.40±0.20 folds. The apoptosis rate of SKOV3/DDPⅡ and SKOV3/DDPⅠ were decreased significantly at 29.7 and 39.6μmol/L DDP when treatment for 36 hours,which were lower than that of SKOV3/GFP cells [(57.0±1.4)%vs (37.6 ± 4.36)%vs (83.1 ± 2.71)%,P=0.024;(74.4 ± 2.3)%vs (50.5 ± 3.4)%vs (87.4 ± 4.0)%,P=0.001]. SKOV3/DDPⅠ and SKOV3/DDPⅡ was positively related with cisplatin processing time. Intracellular DDP accumulation of SKOV3/DDPⅡand SKOV3/DDPⅠwere lower than SKOV3-GFP in dynamic processes(P<0.05). Besides intracellular DDP accumulation of SKOV3/DDPⅡ also lower than SKOV3/DDPⅠin dynamic processes (P<0.05). Transplanted tumor of SKOV3/GFP appeared organelle degradation and nuclear membrane imcompleted after five times DDP injection with concentration of 4 mg/kg. SKOV3/DDPⅡand SKOV3/DDPⅠdid not generate these phenomenon untill eighth DDP injections with concentration of 4 mg/kg. STAT5 and BRCA1 of SKOV3/DDPⅡwere increased with DDP treatment at concentration of 4 mg/kg. Expression of XIAP from SKOV3/DDPⅡwas positive correlated with injection times. STAT5,XIAP and BRCA1 of SKOV3/DDPⅡwere up-regulated 3.86,28.1 and 14.6 folds than those in SKOV3/GFP cells after eighth DDP treatment, separately. While PTEN of SKOV3/DDP Ⅱ was decreased 3.77 folds. Conclusions We have successfully established platinum-resistent EOC mice model,which provides a new platform for further study on chemoresistant reversal and individualized clinical treatment. The results shown that potential mechanisms of SKOV3/DDPⅡDDP-resistance included over-expressed BRCA1 gene may be promote DNA damage repair, elevate XIAP gene to decrease cell apoptosis,up-regulated STAT5 gene and decrease PTEN gene to stimulate proliferation.

Objective To investigate the clinical effect of Paclitaxel and Cisplatin(TP) combined with radiotherapy and clinical security in advanced local cervical cancer. Methods After informed consent,80 patients with cervical canco were studied prospectively,and divided into TP combined with radiotherapy group(40 cases,observation group) ,and surgery group(40 cases,control group). The clinical effect and adverse reactions were analyzed. Results Total effective rate in study group was 80. 0% ,50. 0% in control group,the difference showed statistical significance(x2 =3.47,P ＜0.05).The transfer rate of pelvis lymph node was 5. 0% in observation group,22. 5% in control group, the difference showed statistical significance( x2 = 4. 78 ,P ＜ 0. 05). The difference of adverse reactions between two groups showed no statistical significance( P ＞ 0. 05). Conclusion Clinical effect of Paclitaxel and Cisplatin combined with radiotherapy was obvious in advanced local cervical cancer patients,with little side effect,and could be applied to clinical practice.