Adenocarcinoma, Clear Cell ; metabolism ; pathology ; surgery ; Aged ; Diagnosis, Differential ; Female ; Humans ; Keratins ; metabolism ; Male ; Mucin-1 ; metabolism ; Palatal Neoplasms ; metabolism ; pathology ; surgery ; Palate, Hard ; surgery ; Tongue Neoplasms ; metabolism ; pathology ; surgery

Objective To compare blood pressures results measured by automated sphygmomanometer and standard mercury sphygmomanometer,and to investigate the application of measurements consistency evaluation method in accurate measurement of automated sphygmomanometer.Methods Intraclass correlation coefficient was used to estimate the reliability of repeated measurements,and Bland -Altman method was adopted to evaluate the consistency between automated sphygmomanometer and standard mercury sphygmomanometer.Meanwhile,the results were compared with protocol of European Society of Hypertension.Results The tested automated sphygmomanometer did not adapt to the criteria of European Society of Hypertension.The intraclass correlation coefficient of mercury sphygmomanometer was 0.937 for systolic blood pressure,0.849 for diastolic blood pressure.The intraclass correlation coefficient of tested sphygmomanometer was 0.944 for systolic blood pressure,0.929 for diastolic blood pressure.The 95% consistency interval was(-10.20 to 16.94)mmHg for systolic blood pressure and(-6.25 to 11.69)mmHg for diastolic blood pressure.Conclusion Normally,Bland-Altman method has the same judgment result with protocol of European Society of Hypertension.

Objective: To study the effect of Bazhen decoction on red blood cell immunity in rats with Qi deficiency.Methods:After the rats were forced to swim for two weeks continuously, the rat model of Qi deficiency was established. Bazhen group and normal group were fed with Bazhen decoction (20g?kg -1 ,daily), and distilled water for fourteen days, respectively. The changes in red blood cell c 3b receptor rosette rate (RBC.c 3bRR) and red blood cell immune complexes rosette rate (RBC.ICRR) were studied while the influences of Bazhen decoction on above mentioned parameters were observed. Results: In Qi deficiency syndrome the levels of RBC.c 3bRR were markedly depressed, while RBC.ICRR markedly elevated. After feeding Bazhen decoction orally to rats model with Qi deficiency syndrome, the levels of RBC. c 3bRR were elevated, while RBC.ICRR depressed (compared with Qi deficiency model group, P

Objective To show the international protocols for blood pressure monitoring based on a real example. Methods The assessment process of international protocol that can be released by Working Group on Blood Pressure Monitoring of European Society of Hypertension was evaluated. Results 33 participants were selected, which all indexes in evaluation stage one and stage two of the indicators were detected through. The 95% consistency interval in difference between tested device and reference monitor was 10.65～-12.67 mmHg for systolic BP and 13.68～-14.03 mmHg for diastolic BP, and there were 7.1% (7/99) and 6.1% (6/99) of valid points out of the 95% consistency interval. Conclusion The measured automatic blood pressure in the normal environment, measuring accuracy and the standard with the control of mercury -type sphygmomanometer is coincident, so it can be recommended for home application.

Objective: To clarify the antipyretic effect of the Chinese materia medica, Violae Herba (Viola yedoensis), and its active fractions by examining the effects of V. yedoensis extracts with differing polarities on body temperature, total white blood cell (WBC) count, WBC differential count, and total serum complement of rabbits with lipopolysaccharide (LPS)-induced fever. Methods: The rabbits were treated with water and ethanolic extracts of V. yedoensis, as well as petroleum ether, ethyl acetate, and n-butanol fractions of the ethanolic extract at low-, mid- and high- doses. The LPS was injected via the ear vein of rabbits in model and treatment groups 30 min post-gavage. Their body temperature was measured at 0.5, 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, and 6.0 h after the LPS challenge to calculate the temperature changes and thermal response index. After the last temperature measurement, blood samples were collected to determine the blood cell counts and total serum complement (CH50) level. Results: Compared with the model group, body temperature was significantly lower in the low-dose ethanolic extract group, low- and mid-dose petroleum ether fraction groups, and all three ethyl acetate fraction groups. Serum CH50 levels were lower in all treatment groups, except the ethanolic extract groups, than that in the model group, with no significant difference. V. yedoensis had no significant effect on the blood cells of febrile rabbits challenged with LPS for 6 h. Conclusions: The antipyretic effects of V. yedoensis are strong, and its active fractions are the petroleum ether and ethyl acetate fractions of ethanolic extract.

Objective To improve the understanding,the incidence and imaging findings of tuberous sclerosis complex (TSC) combined with cardiac rhabdomyomas (CRs) in fetuses and infants.Methods The imaging findings of 9 infants with TSC combined with CRs and 4 fetuses with TSC combined with CRs from our hospital between June,2006 and November,2013 were retrospectively reviewed.Results The brain MRI of 9 with TSC combined with CRs showed bilateral subependy-mal nodules,subcortical white matter and cortical tubers.Subependymal nodules were isointense or hypointense on spin-echo T1WI and hypointense or hyperintense on spin-echo T2WI.Subcortical white matter and cortical tubers were hypointense or hyperintense on T1WI and hypointense or hyperintense on T2WI.There was varying contrast enhancement.Three of 9 infants presented single cardiac tumor and 6 of 9 infants presented multiply cardiac lesions.CRs on contrast cardiac MRI showed round solid masses in ventricular septums,ventricular outflow tract,ventricle or atrial free walls.The masses were isointense relative to the cardiac muscles on T1WI,T2WI and B-TFE sequence.There was varying contrast enhancement.Four fetuses with TSC on ultrafast MRI showed bilateral multiply subependymal nodules,the nodules were isointense or hyperintense on TFE T1WI and isointense or hypointense signals on SSTSE or B-FFE sequence,Four fetuses with CRs showed isointense to hyperintense solid masses in ventricular septums on ultrafast MRI,ventricle or atrial free walls on B-FFE sequence and SSTSE sequence images.Conclusions TSC in infant and fetus is a kind of neurocutaneous syndrome,usually combines with CRs.Fetal ultrafast and routine MRI is a useful method to make a definite diagnosis for cranial and cardiac lesions.The development of MRI might improve the timeliness and accuracy of the assessment for this disease.

Objective To investigate the expression profile of human genes in response to acute sodium arsenite treatment by cDNA microarray. Methods The RNA was purified from the L-02 cells without and with arsenite sodium induction for 2 hours, 15 hours and 24 hours, respectively. Results The hybridization patterns were different between every interval of arsenite induction. Expression of hCYR61 increased after 2 hours' induction, but decreased after 15 hours and 24 hours. Expression of metallothionein Ⅳ and Ⅲ elevated at the whole induction phase. HSP86 was up-regulated after 15 hours and 24 hours' induction, but it did not alter at two hours' induction. Conclusion When exposed to arsenite, the cells are under a meet-an-emergency situation to synthesize the most necessary protein and inhibit synthesis of unessential proteins.

ObjectiveTo compare the results of laparoscopic and open radical operation for rectal cancer.MethodsThree hundred and twelve patients with laparoscopic operation and 226 cases with open operation during the period of June 2004 to August 2009 were included.The long-term survival,operative data,postoperative recovery and complications were compared between the two grougs.ResultsThere were no significant differences in age,sex,tumor stage and histologic types between the two groups.The 3 and 5- year-survival rate was 84.5％ and 66.7％ in laparoscopic group,83.3％ and 64.8％ in traditional operation group with no significant difference by Life-table method.The intraoperative blood loss in laparoscopic group was obviously less than that in open group (61 ± 13 nl vs 174 ±84 ml,t =23.24,P ＜0.05).The time of p assage of gas by anus and hospital stay in laparoscopic group were significantly shorter than those in openg roup (2.7 ±1.3 d vs 3.6 ±1.8 d,t =6.61,P ＜0.05;9.1 ±2.4 d vs 12.0 ±3.4 d,t =11.8,P ＜0.05).No significant difference was observed between the two groups in the lymph nodes clearance ( 11.0 ± 2.7 vs 12±3.6,t=1.72,P ＞0.05),specimen length (16.0 ±3.4 cm vs 16.0 ±4.3 cm,t =0,P＞0.05) and distal margin (3.2 ± 1.3 cm vs 3.2 ± 1.7 cm,t =0,P ＞0.05).Surgical site infection of incision developedin 28casesinopensurgerygroupandin8casesinlaparoscopicgroup(P＜ 0.05 ).ConclusionsLaparoscopic surgery for rectal cancer can achieve similar long-term survival as conventional laparotomy with minimal invasion,quicker recovery and less complications.

OBJECTIVETo analyze the mortality attributable to smoking in different work environments among male citizens in Tianjin, China, and to provide scientific evidence for banning smoking in workplaces and public places.

METHODSThe data of 38 312 male deaths 18-69 years of age in Tianjin from 2010 to 2012 were collected. The risk of death due to lung cancer and cardiovascular diseases attributed to smoking in different work environments was analyzed.

RESULTSAmong the male deaths 18-69 years of age in Tianjin, 22.57% were caused by smoking, and the life scan of smokers was shortened by 5 years on average. The smokers who started smoking at an early age and had high dialy cigarette consumption were at high risk of death.The risk of death due to cardiovascular and cerebrovascular diseases among workers in indoor workshop(OR=1.82,95%CI: 1.55 2.15), indoor office personnel (OR=1.59, 95%CI: 1.39-1.81) Indoor public places (OR=1 .55, 95%U: 1.19 2.01) were higher than outdoor workers (OR=1.23,95%CI: 1.12-1.35). The risk of death due to lung cancer among workers in indoor workshop (OR =3.80,95% CI: 3.03-4.76), indoor office personnel (OR =3.04,95% CI: 2.48-3.73) Indoor public places (OR =4.63,95% CI:3.08-6.96)were higher than outdoor workers (OR 2.57,95% CI:2.22-2.97). The risk of death due to lung cancer and cardiovascular diseases among indoor workers was higher than that among outdoor workers. The risk of death due to lung cancer among indoor workers in public places who started smoking when they were younger than 18 years of age was higher than those among outdoor workers and other indoor workers.

CONCLUSIONSmoking is a major risk factor for mortality among male citizens in Tianjin, and also a key factor for the loss of labor productivity. Indoor workers have a higher risk of mortality than outdoor workers. In order to reduce the mortality attributable to smoking, effective actions should be taken as soon as possible to ban smoking in indoor workplaces.

Adolescent ; Adult ; Aged ; Cardiovascular Diseases ; mortality ; China ; epidemiology ; Humans ; Lung Neoplasms ; mortality ; Male ; Middle Aged ; Occupations ; Risk Factors ; Smoking ; mortality ; Workplace ; Young Adult

The essential medium of B115 composed of 1% tryptone, 0.25% yeast extract and 0.5% sodium chloride was determined by using an orthogonal design. The orthogonal design was also employed in testing the optimum additions. It was composed of 0.1%(NH_(4))_(2)SO_(4),1.4%K_(2)HPO_(4), 0.6% KH_(2)PO_(4) and 0.1% (Na_(3)C_(6)H_(5)O_(7)). The yield of B115 cultured in optimum medium was compared with the one in essential medium. Statistic analysis showed that the growth of B115 was most significantly improved by adding K~(+)、NH~+_(4) and (Na_(3)C_(6)H_(5)O_(7)) to essential medium. The antibacterial effect of Bacillus subtilis strain B115 on pathogenic Aeromonas was studied. The results showed different antibacterial effects of B115 on different aeromonads. There were obvious antibacterial effects on BSK-10 and CL990920, while no effect on the growth of TL970424.