AlM:To compare the results of lOL Master, contact and immersion A-scan ultrasound measurements for anterior chamber depth ( ACD ) , and evaluate the difference and consistency.METHODS:Fifty-eight cases (98 eyes) with age-related cataract during July to October in 2013 did the A-scan ultrasound with contact and immersion measurements and lOL Master to get the results of ACD. Difference in measurements between methods was assessed using the variance analysisi. Consistency was assessed using Bland-Altman.RESULTS:The ACD measured by lOL Master was 2. 31~3. 90mm, the mean was 3. 03 ± 0. 38mm. The ACD measured by contact A- scan ultrasound was 1. 51 ~4. 06mm, the mean was 2. 88 ± 0. 56mm. The ACD measured by immersion A-scan ultrasound was 1. 99 ~4. 17mm, the mean was 3. 17±0. 38mm. The results of lOL Master and contact A - scan ultrasound had statistical differences (P=0. 022<0. 05). The results of lOL Master and immersion A - scan ultrasound had statistical differences (P=0. 031<0. 05). The results of contact A-scan ultrasound and immersion A-scan ultrasound had statistical differences (P=0. 000<0. 05). The consistency between three methods was poor. CONCLUSlON: The rank of ACD of patients with cataract is immersion A-scan ultrasound, lOL Master and contact A-scan ultrasound. The consistency is poor, and the three methods can’t be interchanged clinically.

Humans ; Temporomandibular Joint Disorders ; diagnosis ; therapy

Objective To study the influence of dietary test designed by Nutritional Department of Henan Provincial People's Hospital on diabetic inpatients' dietary cognition. Methods A total of 134 diabetic inpatients were selected and tested with standard diabetic meaL Self-reporting of oil, salt, staple food, vegetables and meat intake was evaluated. Nonparametric tests were used for statistical analysis. Results There were significant differences in self-reporting of oil,salt,staple food and meat intake between pre and post test (Z= -4.642, -8.700, -2.218, -5. 528,all P<0.05) ; however,no significant change of self reporting vegetable intake was found ( Z = - 1. 385, P > 0. 05 ). Conclusion Dietary test can significantly change patients' cognition about their daily dietary intake.

Objective To study molecular biology and clinicopathologic characters of peritoneal metastasis of advanced gastric cancer and their relationship to prognosis. Methods Based on the molecular biology and the clinicopathologic characters and prognosis single-factor analysis of relevant factors and risk assessment was made in 193 cases of gastric cancer.Results The younger the patient was with the earlier the time of occurrence of peritoneal metastasis of gastric cancer. There was a high expression of ICAM-1 and MMP-2,but low expression of TIMP-1 and p53 in gastric cancer patients with peritoneal metastasis.Conclusions ICAM-1,MMP-2,TIMP-1 and p53 can well predict the occurrence of metastasis and the prognosis of patients with gastric cancer,and these factors can be used for preoperative assessment of the development of metastasis of gastric cancer.

Humans ; Precision Medicine ; Temporomandibular Joint Disorders ; diagnosis ; psychology ; surgery ; therapy

Objective To explore the characteristics of uhrasonography of hepatobiliary cystadenoma. Methods The ultrasonographic characteristics of 5 cases with hepatobiliary cystadenoma were retrospectively analysed, and compared with the operation and pathology. Results The ultrasonography of 5 cases was multilocular cystic mass,which seems to be,but not indeed communicating with the biliary tree,in which irregular septation was demonstrated in two-dimensional structure and also with perforator vessels along in color Doppler flow imagineg. And in some cases small papillary tuft and small loci of calcification was noted on the septation. Conclusions Muhilocular cystic mass,locating along the biliary tree, however not communicating with the the biliary tree, is an important diagnostic basis of biliary cystadenoma. And it should be distinguished with other cystic tumor in the liver.

Objective To investigate the effects of vitamin D deficiency on pregnancy and fetal development in mice. Methods All female ICR mice were randomly divided into two groups. In control group, mice were fed with standard feeds (vitamin D3 >800 IU/kg). In vitamin D deficiency group (VDD), female mice were fed with feeds with vitamin D depletion (vitamin D3 <25 IU/kg). For mating purposes, four females were housed overnight with two males starting at 9 : 00 PM. Females were checked 7 : 00 AM the next morning, and the presence of a vaginal plug was designated as gestational day (GD) 0. All pregnancy mice were sacrificed on GD18. For each litter, the number of live fetuses, dead fetuses and resorption sites were counted. Live fetuses in each litter were weighed. Crown-rump lengths were examined. And skeletal development of all live fetuses in each litter was evaluated. Re-sults The pregnancy rate was lower in VDD group than that in control group(P<0.05). The number of live fetu-ses was significantly decreased(P<0.05). By contrast, the numbers of dead fetuses and resorption sites were sig-nificantly increased(P<0.05). In addition, the average weights of fetuses and placenta were reduced in vitamin D deficiency group. Moreover, vitamin D deficiency resulted in skeletal development retardation in fetuses. Conclu-sion Vitamin D deficiency impairs pregnancy and developmental outcomes in mice.

Objective To assess the awareness of nutrition issues among patients with type 2 diabetes mellitus (T2DM) and to find effective nutrition education models. Methods According to cluster random sampling method,256 T2DM patients from 2 hospitals in Zhengzhou City were enrolled and randomly assigned to the study or control group. The participants in the study group received traditional nutrition education and real object-based diabetic diet guidance, and those in the control group received traditional nutrition education only. Awareness about nutrition and blood glucose levels were compared between the two groups by using independent t test and Chi-square test Results After the intervention, the study group showed significantly higher nutrition scores ( 86. 5 ± 3.8 vs 71.5 ± 4. 6, P ＜ 0. 05 ) and lower 2 h postprandial glucose level ( ( 9. 15 ± 1.06 ) mmol/L vs ( 11.32 ± 0. 84) mmol/L, P ＜ 0. 05 ). Conclusion Real object-based diabetic diet teaching could foster the awareness in nutrition and decrease postprandial blood glucose level in T2DM patients.

ABSTRACT:Objective To validate that relaxin can resist hepatic fibrosis at the cellular level and explore its molecular mechanism in order to provide experimental basis for the treatment of liver cirrhosis.Methods Cultured HSC-T6s were treated with different concentrations (20,50 and 100 ng/mL)of recombinant human relaxin-2 (RLX-2).The proliferation of HSC-T6 was measured by MTT colorimetric assay.The content of type Ⅰcollagen in the cell culture supernatant of each group was detected by ELISA at 48 h of drug intervention;RT-PCR was used to detect the mRNA expressions of CTGF and TGF-β1 in HSC-T6 at 48 h of drug intervention.Results RLX-2 inhibited the proliferation of HSC and reduced type Ⅰ collagen content of HSC cells.It also inhibited the CTGF mRNA expression of HSC,but did not have a significant effect on the expression of TGF-β1 mRNA. Conclusion In the experiment of culturing HSC-T6 in vitro,RLX-2 may play a role in rat liver fibrosis by inhibiting cell proliferation and type Ⅰ collagen and CTGF mRNA expressions.

Humans ; Temporomandibular Joint Disorders ; therapy