Acoustic Stimulation ; adverse effects ; Animals ; Calcium ; metabolism ; Female ; Hypothalamus ; metabolism ; Neurons ; metabolism ; Rats ; Rats, Sprague-Dawley

Antineoplastic Agents ; pharmacology ; Carcinoma, Hepatocellular ; pathology ; Cell Proliferation ; Drug Resistance, Neoplasm ; Drug Synergism ; Humans ; Liver Neoplasms ; pathology ; Oligonucleotides, Antisense ; pharmacology ; Receptor, IGF Type 1 ; biosynthesis ; Tumor Cells, Cultured

Abstract?AlM:To analyze of the clinical features of acute retinal pigment epitheltis ( ARPE) .?METHODS: The clinical data of 36 ARPE patients ( 40 eyes) attending this center from January 2008 to January 2014 were reviewed retrospectively. Of them, 21 patients (58.3%) were male (male :female=1:0. 71). The mean age was 40. 92±7. 13 years old (range:17~60y). The mean best-corrected visual acuity (BCVA) was 0. 50±0. 26 with a range of 0. 3 ~ 1. 0. Thirty-two patients were unilateral cases. All the patients were examined for BCVA, funds photography, fluorescein fundus angiography ( FFA ) , optical coherence tomography ( OCT) . FFA was shown as three types: type ▏ to multiple black light or grape variety fluorescent spot; Type II for l lesions visible fluorescence leakage; Type Ⅲ lesions with choroid neovascularization ( CNV ) . OCT was the following three forms: multiple RPE lesions layer reflection intermittent, proliferation ( type ▏); pigment epithelial detachment with limitations neural epithelium ( typeII);types l and ll with CNV ( type Ⅲ) .?RESULTS: Ocular fundus showed that the lesions were multiple dark-gray spots with a dark circumscribed area at the macular or nearby in all 40 eyes. FFA showed:21 eyes were type ▏, 17 eyes were type II and 2 eyes were typeⅢ, BCVA between type ▏ and type II was statistically significant (P<0. 05), the same was between type 芋. BCVA between different cases in the same type and between type II, Ⅲ, was no statistical difference ( P>0. 05). OCT showed 21 eyes wwere type ▏, 17 eyes were type II and type Ⅲ 2 eyes. BCVA average between type▏ andIIwas statistically significant (P<0. 05). The mean BCVA was no statistically significant difference between type II and Ⅲ patients (P>0. 05).?CONCLUSlON:ARPE fundus demonstrated the multiple dark gray discrete lesions, the degree of visual impairment related with the presence of pigment epithelial barrier and lesion location. OCT and FFA characterized three types. FFA is shown asblack light orgrape variety fluorescent spot, and is the basis of diagnosis. OCT can display the lesions organization form of each layer clearly. lt plays a more and more important role in the diagnosis and differential diagnosis of ARPE.

Objective To investigate protein expression of telomerase reverse transcriptase(TERT),telomerase-associated protein 1(TP1) and telomeric repeat binding factor 2(TRF2) in human fetal cadiacmyocytes.Methods Using immunohistochemical method,sections of human fetal hearts were stained with antibodies against TERT,TP1 and TRF2.Results Expression of TERT was gradually decreased with development in human fetal cadiacmyocytes nuclear.Expression of TP1 and TRF2 was gradually increased with development in human fetal cadiacmyocytes cytoplasm.Conclusion Down-regulation of TERT and up-regulation of TP1 and TRF2 may promote the permanent withdrawal of cardiomyocytes from the cell cycle and enter terminal differentiation and myocardium hypertrophy.

Humans ; Genetic Markers ; Family ; DNA Fingerprinting ; Microsatellite Repeats/genetics*

Abortion, Missed ; chemically induced ; Adult ; Carbon Disulfide ; adverse effects ; Female ; Humans ; Occupational Exposure ; adverse effects ; Pregnancy ; Retrospective Studies ; Risk Factors ; Time Factors

OBJECTIVETo compare the differences in the therapeutic effect on irritable bowel syndrome (IBS) between acupuncture at Tianshu (ST 25) and Dachangshu (BL 25) and western medication with Trimebutine Maleate.

METHODSForty cases were divided randomly into an acupuncture group and a western medication group, 20 cases in each one. In acupuncture group, acupuncture was applied to Tianshu (ST 25) and Dachangshu (BL 25). Ziwu Daojiu needling technique was adopted, once daily. In western medication group, Trimebutine Maleate capsule was administered, 2 capsules in each time, 3 times per day. The assessment on the therapeutic effect was performed in 4 weeks of treatment in two groups.

RESULTSAs compared with those before treatment, the time of abdominal pain, the frequency of abdominal pain, the morbidity of abnormal stool appearance, the morbidity of defecation abnormality, the morbidity of mucus stool and the score of bloating or abdominal pain on bowel movement were all reduced after treatment in two groups (all P < 0.01). The results in acupuncture group were much more significant than those in western medication group (the total score: 16.70 +/- 2.40 vs 15.70 +/- 3.01, P < 0.01). The total effective rate in acupuncture group was 95.0% (19/20), which was superior to that of 70.0% (14/20) in western medication group (P < 0.05).

CONCLUSIONAcupuncture at Tianshu (ST 25) and Dachangshu (BL 25) may remarkably relieve the clinical symptoms of IBS and its efficacy is superior to that of oral medication with Trimebutine Maleate.

Acupuncture Therapy ; Adolescent ; Adult ; Aged ; Child ; Female ; Humans ; Irritable Bowel Syndrome ; drug therapy ; therapy ; Male ; Middle Aged ; Trimebutine ; therapeutic use ; Young Adult

In this study, the general bacterial probe and specific cellulolytic bacterial probes were used to quantify the bacteria in rumen. The total RNA were extracted and then hybridized with general bacterial probe after a dilution of concentration. The result showed that there was a high correlation between the hybridization signal and the dilution of total bacterial RNA. Based on the result above, the quantities of three cellulolytic bacteria in rumen sample were detected. The comparative RNA percentage of three cellulolytic bacteria to total bacterial RNA were similar to the previous reports. It can be concluded that the quantification of bacteria in rumen could be conducted by this approach, and which could be used in future research.

OBJECTIVETo explore the intervening and therapeutic effect of Cordyceps mycelia extract (CME) on liver cirrhosis induced by dimethylnitrosamine (DMN) in rats.

METHODSRat liver cirrhosis model was established by peritoneal injection of DMN at a dose of 10 microg/kg, once daily in the first 3 days of every week for 4 successive weeks. Experimental study on CME-intervention was conducted from the beginning of modeling to the end of the 4th week, while the CME-treatment experiment was carried out from the 4th week of modeling, when terminating the modeling factor, to the end of the 8th week, by administering CME at a dose of 0. 74 g/( kg d) once a day. Animals were killed in batches on the 3rd day, the 2nd (T1), 4th (T2), 6th (T3) and 8th (T4) week after modeling, to observe the histopathologic change in liver and the immunohistochemical staining of alpha-smooth muscle actin (alpha-SMA) and collagen type I (Col I), determine the content of hydroxyproline (Hyp) in liver, and the liver function was tested as well.

RESULTSCME-intervention experiment showed that as compared to those in the modeled rats at corresponding time points, in rats at T1 and T2, serum alanine aminotransferase (ALT), aspartate aminotransferase (AST) activity and total bilirubin (TBIL) content were significantly lower, and albumin (Alb) obviously higher; while at T2, Hyp content, ct-SMA and Col I positive expression were significantly lower (P < 0.05), the proliferation of collagen fibre attenuated. CME-treatment experiment showed that as compared to those in the modeled rats at corresponding time points, lower serum ALT, AST activity and TBIL content, and higher serum level of Alb were shown in rats at T1; and lower Hyp content, liver collagen fibre, and alpha-SMA positive expression were shown at T1 and T2; while less Col I positive expression at T2 was also shown in them (all P < 0.05).

CONCLUSIONCME could not only prevent the development of liver cirrhosis induced by DMN in rats, but also effectively promote the reversion of already formed liver cirrhosis, having a favourable prospect of clinical application.

Alanine Transaminase ; genetics ; metabolism ; Animals ; Aspartate Aminotransferases ; genetics ; metabolism ; Biological Factors ; therapeutic use ; Cordyceps ; chemistry ; Dimethylnitrosamine ; adverse effects ; Humans ; Liver ; metabolism ; Liver Cirrhosis ; chemically induced ; drug therapy ; enzymology ; genetics ; Male ; Moths ; chemistry ; Mycelium ; chemistry ; Random Allocation ; Rats ; Rats, Wistar ; Treatment Outcome

Objective To understand the status of depression and quality of life in the patients with advanced gastric cancer , and to explore their relationship .Methods The depression self rating scale (SDS) and the Chinese Scale of World Health Organiza‐tion Quality of Life Scale‐Brief Form Questionnaire (WHOQOL‐BREF) were adopted to conduct the questionnaire investigation on 131 patients with advanced gastric cancer ,then the results were compared with those of the health population .Results Among 131 patients with advanced gastric cancer ,the prevalence rate of depression was 47 .33% ,and the average SDS score was 45 .99 ± 15 .47 ,which were higher than those of the health population .The scores of quality of life were 61 .61 ± 12 .66 for the physiologic health domain ,59 .54 ± 12 .49 for the mental health domain ,64 .95 ± 14 .16 for the social relation domain and 52 .93 ± 14 .07 for the surrounding environment domain .There was a significant correlation between the depression score with the four domains scores of life quality ,in which the correlation with the mental health domain was strongest (r= -0 .636 ,r2 =0 .405) .Conclusion High depression level and poor quality of life exist in the patients with advanced gastric cancer ,and there is a correlation between them , in which the correlation between depression with the mental health domain is strongest .