Objective To study the effects of different factors influencing the quality of life of elderly esophageal cancer patients who returned to the community after surgery.Methods A total of 216 elderly esophageal cancer patients with complete clinical data who had returned to the community after surgery were followed up by questionnaires,including the European Organization for Research and Treatment of Cancer Quality of Life rating (EORTC QLQ-C30) and esophageal cancer supplementary (QLQ-OES18) scales.Results The overall quality of life score of the patients was (35.2±22.1),which was lower than that in the Norwegian norm data.Scores for cognitive function,constipation,diarrhea,shortness of breath and loss of appetite were similar to those in the norm data.Scores for physical function,emotional function,role function and were lower than those in the norm data,while scores for pain,fatigue,nausea and vomiting,sleeplessness and were higher than those in the norm data.The overall quality of life score was higher in male patients than in female patients (F =5.12,P=0.029),in patients with spouses than in those without spouses (F=5.61,P=0.016),and in patients without complications than in those with complications (F=5.48,P=0.002).The overall quality of life was higher with longer survival times after surgery (F=3.68,P=0.003).No significant difference in the overall quality of life score was found between different age-groups (F=4.23,P=0.212).Conclusions The overall postoperative life quality is poor in community elderly patients with esophageal carcinoma.Gender,marital status,postoperative survival time,and complications are among the factors influencing postoperative quality of life of community elderly patients with esophageal carcinoma.

As one subclass of forkhead proteins, the forkhead box O ( FoxO) transcription factors take part in a series of bio-logical processes including cellular apoptosis, damaged DNA re-pair and cleavage of reactive oxygen species(ROS). Increasing evidence highlights that oxidative stress elicited by FoxOs con-tributes to imbalance of redox status in cells related to bone me-tabolism, resulting in development of the pathogenesis of osteo-porosis. This article reviews the relationship of FoxOs and osteo-porosis, which may be beneficial for the research of pathological mechanism and therapeutic strategy of osteoporosis.

Objective:To observe the fumigating insecticidal activity of 5 essential oils(asteraceae oil,rutaceae oil,mentha piperita oil,carvacryl oil and citronella oil) against Culex pipiens quinquefasciatus.Methods: Fumigating insecticidal activity was investigated by airtight fumigation in conical flask.Results: After different fumigating time,5 essential oils showed different toxity against Culex pipien quinqucfasciatus.Of 5 essential oils,rutaceae oil was the most toxic, with the LC 50 values being 0.013(0.5 h),0.055(4 h) and 0.058(24 h); asteraceae oil was the lowest toxic one, with the LC 50 values being 0.948(0.5 h),0.427(4 h) and 1.711(24 h).When LC 95 values of the 5 essential oils were used to treat Culex pipiens quinquefasciatus,the shortest fumigating time appeared in carvacryl oil(6.087 min) and the longest in citrinella oil(21.143 min).Conclusion: All the 5 essential oils have considerable insecticidal effects against Culex pipiens quinquefasciatus.Rutaceae oil and carvacryl oil are better than the others,which provides basic informations for the related field experiments.

Genistein, as one kind of phytoestrogens, can stimu-late osteoblastic proliferation, differention and mineralization, and can also inhibit bone resorption activity of osteoclast. The effect of genistein on bone metabolism lies in various molecular mechanisms. This paper reviews the research progress of the an-ti-osteoporotic action of genistein and its mechanism, which may provide a basis for the research and development of new agents to treat osteoporosis.

0.05).Conclusion At 4℃ storage time up to 2 weeks showed no significant influence on the contents of HbA2 detected by electrophoresis.

The clinical data of 459 patients,who were first diagnosed as HIV/HBV co-infection from January 2007 to December 2013,were retrospectively analyzed.Among all patients,there were 89 cases with CD4 ＜ 50/μl,134 cases with CD4 50-200/μl and 236 cases with CD4 ＞ 200/μl,when HIV infection was diagnosed.In these three groups with different CD4 levels,the HBV DNA positive rates were 49.3％ (37/75),50.5％ (54/107) and 33.7％ (66/196);the HBV viral load were (6.37 ± 1.71) log10 copies/ml,(5.82 ± 1.86) log10 copies/ml and (4.36 ± 1.64) log10 copies/ml;the rates of abnormal liver function were 29.2％ (26/89),29.1％ (39/134) and 10.6％ (25/236);the occurrence rates of end-stage-liver-diseases were 16.9％ (15/89),14.9％ (20/134) and 5.1％ (12/236);the mortality rates were 10.1％ (9/89),9.7％ (13/134) and 3.8％ (9/236),respectively.The HBV DNA positive rates,HBV viral load,the rates of abnormal liver function,the occurrence rates of end-stage-liver-diseases and the mortality rates in CD4 ＞ 200/μl group were lower than that in CD4 ＜ 50/μl group and 50-200/μl group.The results suggest that for HIV and HBV co-infection patients,HBV replication level and prognosis of liver diseases are associated with CD4 + T lymphocyte count.

Objective To explore the proportion of different types of stones in patients with kidney stones in Xinjiang, and to analyze the relationship between stone composition and urine physicochemical properties and protein composition.Methods Through a case-control study, 355 patients with kidney stones who were hospitalized in the Xinjiang Uygur Autonomous Region People′s Hospital from March to November 2010 were enrolled in the same period, and non-urinary tract diseases were hospitalized and excluded from other diseases or complications of the 30 cases of renal impairment in the control group.The composition of the stones was analyzed.The main components of the stones were divided into oxalate group, carbonic acid group, uric acid group and phosphate group.The physicochemical properties and protein composition of 24 h urine were analyzed by ion selective electrode method, enzymatic and immunoturbidimetric assay.The difference between the two samples was analyzed by t test, and the differences between the two groups were analyzed by F-test and LSD-t test.Results Compared with the control group(30 cases), urine pH(5.33±0.32) was significantly lower in the oxalate group (244 cases), 24 h urinary calcium and 24 h uric acid[(7.68±0.35) mmol, (3.48±0.23)mmol (pH=5.874,P<0.05)].The urine pH (6.98±0.77) was increased in the phosphate group (23 cases), and the 24 h urinary magnesium (3.02±0.29) mmol was significantly lower than in the control group (10.56±0.63) mmol, and the level of 24 h urinary calcium (7.96±0.569) mmol increased (t>9.436, P<0.05).There were 23 patients with calcineuria (P<0.05).The urine pH level in the uric acid group (61 cases) was as low as (4.97±0.48), and 49 patients were accompanied by excessive acidification (80.3%) and 24 h uric acid (4.14±0.37) mmol (t=11.459,P<0.05).And the urine pH (6.86±0.68) was higher in the phosphate group (n=23) (t=6.876,P<0.05).In addition, urinary Cystatin C (0.653±0.148)mg/L, urinary α1-microglobulin (1.53±0.56)mg/dl and urinary β2-microglobulin (0.585±0.088)mg/L in the oxalate group (t>8.442,P<0.05).Conclusion There may be a correlation between renal stone composition with urine metabolic changes.

Objective To study the effect of total nutrient admixture (TNA) on lipid metabolism in rats with acute hepatic failure (AHF). Methods Fifty-six male Wistar rats were randomly divided into four groups: normal diet group, nitrogen-free diet group, fat-free nutrient admixture group, and TNA group. All rats were injected with D-galac- tosamine to induce AHF model Meanwhile, 6 healthy Wistar rats were used as control group. TNA provided energy 221.75 kJ (1 kcal=4.184 kJ), nitrogen 0.365 g, nitrogen to energy ratio 1:145, amino acids 2.28 g (including branched-chain amino acid 0.70 g), glucose 7.85 g, and fat 1.25 g on a daily basis. After 10 days of the operation of Jugular vein puncture tube, blood glucose, blood lipid, liver and renal function were determined. Results The blood glucose level was significantly higher in TNA group than that in fat-free nutrient admixture group (P < 0.05). The levels of serum triglyceride and cholesterol were highest in fat-free nutrition admixture group, and triglyceride level was signif- icantly higher than that in normal diet group and nitrogen-free diet group (P <0.05). The levels of serum triglyceride and cholesterol were significantly higher in TNA group than those in normal diet group (P <0.05). The levels of ala- nine aminotransferase, alkaline phosphatase, total bilirubin and blood urea nitrogen were lower in TNA group than those in fat-free nutrient admixture group (P < 0.05). Conclusion The nutritional proportion of TNA is suitable for the metabolism disorder of hepatic failure, and therefore TNA can reasonably promote the anabolism and reverse the deteri- oration of hepatic failure in rats.

Salvia miltiorrhiza is a traditional Chinese medicine for the treatment of cardiovascular diseases .Recently, increasing evidence demonstrates that the water-soluble compounds isolated from Salvia miltiorrhiza,including tanshinol and salvianolic acid B, exert a regulatory influence on bone metabolism .The under-lying mechanism of these compounds involves various pathways , such as Wnt/β-catenin, ERK, BMP, OPG/RANKL/RANK and FoxO mediated oxidative stress pathway .This paper reviews pre-vious effects and mechanism of polyphenolic acids in Salvia milt-iorrhiza , which may provide the base for the research and devel-opment of the new agents to treat osteoporosis .

Objective To identify the specific proteins in two hydrophis (l#and 2#) with a simple differential proteins display method. Method By means of SDS-PAGE and Western blot, combined with analysis, the specific proteins in two hydrophis were obtained and been sequencing.Result The specific proteins of l#are 14.6kD and 8.7kD components and of 2#are 16.7kD. 10.2 kD components. The amino acid sequences of 14.6 kD and 10.2 kD components were assayed respectively. Conclusion Differential proteins can be obtained and used to identify the Chinese traditional medicinal crops by means of one-dimensional electrophoresis combined with antigen analysis .