Objective To explore the three ultrasonic technologies of two -dimensional ultrasound(2D -US),ultrasonic elastography(UE) and contrast -enhanced ultrasound(CEUS) for the measurement error in breast cancer and the correlation with the expression of ER,PR,VEGF.Methods 50 patients with breast cancer were meas-ured by 2D -US,UE,CEUS preoperatively,and the pathological specimen were measured postoperatively.Then used the immunohistochemistry to detect the expression of ER,PR,VEGF in tumor,and analyzed the correlation with the measurement errors.Results The results of differences between 2D -US,UE,CEUS and pathology were respectively as follows:( -0.59 ±-0.34)cm,( -0.20 ±-0.14)cm,( -0.40 ±-0.31)cm,and the differences were statistically significant(F =20.497,P <0.001).The positive expression rate of ER and PR was high if the difference between UE and 2D -US was less than or equal to 0.44cm.And the positive expression rate of VEGF was low if the difference between CEUS and 2D -US was less than or equal to 0.19cm.Three ultrasonic technologies in the measurement of breast cancer were different,the trend of difference between UE and 2D -US was smaller if the ER and PR were positively expression,and the trend of difference between CEUS and 2D -US was bigger if the VEGF was positively expression.Conclusion There is correlation between different immunohistochemical expression of breast cancer with measurement error in three different ultrasonic imaging technologies.The results suggest that the molecular pathology difference of breast cancer can impact on ultrasonic imaging,which contributes to know the reason and regulation of measurement error in different ultrasonic imaging technology.

Objective To study the clinical efficacy of Helicobacter pylori (Hp) eradication quadruple therapy combined with Bifidobacterium in the treatment of Hp infection in adolescents.Methods A total of 180 outpatient or hospitalization adolescents with Hp infection in our hospital were randomly divided into Hp eradication quadruple therapy combined with Bifidobacterium group (treatment group,90 cases) and Hp eradication quadruple therapy group (control group,90 cases).The control group was given oral administration of pantoprazole,clarithromycin,amoxicillin,and bismuth potassium citrate,at dose of 40 mg,500 mg,1 000 mg,and 220 mg respectively,at 0.5 h after meal,for twice a day.The treatment group was treated with quadruple therapy plus Bifidobacterium triple viable capsule,at a dose of 630 mg,at 4 hours of morning and evening meals.The two groups were both treated for 14 days.Results The eradication rates of the treatment group and control group were 91.11％ and 62.2％,respectively (P ＜ 0.05).The adverse reactions were mild,including nausea,abdominal distension,diarrhea,constipation,bitter mouth,etc.,and their incidences in the treatment group and the control group was 6.67％ and 21.11％,respectively (P ＜ 0.05).Conclusion Hp eradication quadruple therapy combined with Bifidobacterium might improve the Hp eradication rate and reduce the incidence of adverse reactions in the treatment of Helicobacter pylori infection in adolescents.

Objective To study the clinical efficacy of Helicobacter pylori (Hp) eradication quadruple therapy combined with Bifidobacterium in the treatment of Hp infection in adolescents.Methods A total of 180 outpatient or hospitalization adolescents with Hp infection in our hospital were randomly divided into Hp eradication quadruple therapy combined with Bifidobacterium group (treatment group,90 cases) and Hp eradication quadruple therapy group (control group,90 cases).The control group was given oral administration of pantoprazole,clarithromycin,amoxicillin,and bismuth potassium citrate,at dose of 40 mg,500 mg,1 000 mg,and 220 mg respectively,at 0.5 h after meal,for twice a day.The treatment group was treated with quadruple therapy plus Bifidobacterium triple viable capsule,at a dose of 630 mg,at 4 hours of morning and evening meals.The two groups were both treated for 14 days.Results The eradication rates of the treatment group and control group were 91.11％ and 62.2％,respectively (P ＜ 0.05).The adverse reactions were mild,including nausea,abdominal distension,diarrhea,constipation,bitter mouth,etc.,and their incidences in the treatment group and the control group was 6.67％ and 21.11％,respectively (P ＜ 0.05).Conclusion Hp eradication quadruple therapy combined with Bifidobacterium might improve the Hp eradication rate and reduce the incidence of adverse reactions in the treatment of Helicobacter pylori infection in adolescents.

OBJECTIVETo assess the association of single nucleotide polymorphisms (SNP) rs547984, rs540782, rs693421 and rs2499601 of Zona Pellucida Glycoprotein 4 (ZP4) gene with primary open-angle glaucoma (POAG) among ethnic Han Chinese from Sichuan Province.

METHODSA dye terminator-based SNaPshot method was used to genotype 336 patients with POAG and 768 healthy controls.

RESULTSNo significant difference was detected in allelic frequencies of rs547984, rs540782, rs693421 and rs2499601 between the two groups (P>0.05). Haplotypic analysis showed a significant difference in G-G-A-G haplotype formed by the 4 SNPs between the POAG and the control groups (P<0.05).

CONCLUSIONZP4 gene SNPs rs547984, rs540782, rs693421, rs2499601 are not associated with POAG among ethnic Hans from Sichuan.

Background:The evaluation system for predicting prognosis in patients with liver cirrhosis includes Child-Pugh,model for end-stage liver disease (MELD) and its derivative system,which provides important guiding value for evaluating the prognosis.However,its value still needs to be verified by further clinical studies.Aims:To investigate the predictive value of Child-Pugh,MELD,MELD-Na and iMELD score in assessing 3-month and 1-year survival rates in patients with hepatitis B cirrhosis.Methods:A total of 236 patients with hepatitis B cirrhosis from January 2012 to December 2016 at Fukang Hospital were enrolled.The 3-month and 1-year survival rates of patients with hepatitis B cirrhosis were determined,and Child-Pugh,MELD,MELD-Na and iMELD score were calculated.Area under ROC curve (AUC) was used to evaluate the accuracy of Child-Pugh,MELD,MELD-Na and iMELD score for predicting 3-month and 1-year survival rates.Results:Of the 236 patients with hepatitis B cirrhosis,43 died within 3 months,and 71 died within 1 year.The causes of death were upper gastrointestinal bleeding,hepatic encephalopathy,hepatorenal syndrome,spontaneous peritonitis and infection.Child-Pugh,MELD,MELD-Na and iMELD score in 3-months and 1-year survival group were significantly decreased than those in death group (P ＜ 0.05 or 0.01).AUC of Child-Pugh,MELD,MELD-Na and iMELD score for predicting 3-month survival were 0.791,0.818,0.853 and 0.897,respectively,and the difference among the four groups was significant (P ＜ 0.05).AUC of Child-Pugh,MELD,MELD-Na and iMELD score for predicting 1-year survival were 0.772,0.832,0.861 and 0.906,respectively,and the difference among the four groups was significant (P ＜ 0.05).The accuracy of Child-Pugh,MELD,MELD-Na and iMELD score for predicting 3-month and 1-year survival were 70.1％,79.8％,86.2％ and 89.3％,respectively.Conclusions:The accuracy of Child-Pugh,MELD,MELD-Na and iMELD score for assessing 3-month and 1-year survival rates of patients with hepatitis B cirrhosis is high,and is worthy to be applied in clinical practice.

Objective: To investigate the epidemiologic characteristics of Norovirus among adult patients suffering from infectious diarrhea in Shanghai, so as to provide evidence for developing related strategies on prevention and control of the disease. Methods: Diarrheal outpatients were monitored at the 'Intestinal clinic’ from 22 hospitals involved in the sentinel surveillance program in Shanghai. Information on demographic and epidemiologic features of the patients was collected while data and clinical, fecal specimens were collected and sent to the district CDC for Norovirus detection. Positive rates of Norovirus were also compared in various populations and seasons during 2013-2018. Multivariate logistic regression model was adopted to fit into the comparisons between non-Norovirus and Norovirus groups. Results: 19.28% of the 12 083 diarrheal cases were found to have carried the Norovirus, with GⅡgroup the most commonly identified genotype. Rates of detection was seen higher in males (20.78%) than in females (17.73%). 30-44 year-old were found having the highest positive rate (21.51%). The positive rates were found the highest (23.60%) in the year of 2015. All the above shown differences were statistically significant (P<0.05). Diarrheal patients affected with Norovirus would present watery stool (75.94%) and vomiting (35.84%). Data from the multivariate logistic analysis showed that factors as: being males, 30-44 years old, officials/clerks, in winter season and with histories of travelling etc., were related to higher risks on Norovirus infection. Conclusions Infectious diarrhea caused by Norovirus occurred all year round, with seasonal peaks seen in winter and spring, in Shanghai. Specific prevention and control measures should be taken on Norovirus- caused infectious diarrhea, according to the difference on age, gender and season.

OBJECTIVE: To screen for MYOC gene variants among sporadic patients with primary open angle glaucoma (POAG). METHODS: For 398 patients with POAG, Sanger sequencing was applied to detect potential variants of the MYOC gene. RESULTS: Eight patients (2.0%) were found to harbor variations of the MYOC gene. These included five types of variants, among which c.667C>T (p.Pro223Ser) and c.1138G>T (p.Asp380Tyr) were novel. c.382C>T (p.Arg128Trp), c.1109C>T(p.Pro370Leu) and c.1130C>A (p.Thr377Lys) were previously associated with POAG. Alignment of amino acid sequences of MYOC proteins of various species revealed that the two novel variants have occurred at highly conserved positions. c.1138G>T was predicted to be possible pathogenic by Bioinformatic analysis. CONCLUSION Two novel variants of the MYOC gene were detected among sporadic POAG patients, which enriched its variant spectrum.
Cytoskeletal Proteins ; genetics ; Eye Proteins ; genetics ; Glaucoma, Open-Angle ; genetics ; Glycoproteins ; genetics ; Humans ; Mutation

OBJECTIVETo investigate the associations between physical exercise and quality of life in breast cancer patients.

METHODSA cross-sectional study was conducted among 3 344 community breast cancer patients between April and July 2013 in Shanghai, China. Data were collected using a questionnaire, including socio-demographic situation, cancer survival and health behaviors, and scores of EORTC QLQ-C30 Simplified Chinese version and FACT-G Simplified Chinese version.

RESULTSAmong a total of 3 344 breast cancer patients, the patients doing exercise reported significantly higher EORTC physical functioning scores, role functioning scores, emotional functioning scores, global health scores, and FACT-G physical well-being scores, social well-being scores, emotional well-being scores, functional well-being scores, and FACT-G total scores than the patients who didn't take exercise (P < 0.05, P(Adjusted)<0.05) . Breast cancer patients who did exercise more than or equal to 5 times/week reported significantly higher EORTC role functioning scores, cognitive functioning scores, emotional functioning scores, global health scores and FACT-G physical well-being scores, functional well-being scores, and FACT-G total scores than patients who did exercise less than 5 times/week (P < 0.05, P(Adjusted)<0.05 ).

CONCLUSIONSThere are active associations between physical exercise and quality of life in breast cancer patients. Engagement in physical exercise is beneficial to breast cancer patients with long-term survival.

Asian Continental Ancestry Group ; Breast Neoplasms ; epidemiology ; China ; epidemiology ; Cross-Sectional Studies ; Exercise ; Humans ; Quality of Life ; Surveys and Questionnaires

OBJECTIVETo investigate the associations between vegetables and fruit intake and quality of life in breast cancer patients.

METHODSA total of 3 344 community breast cancer patients were selected through cluster sampling method between April and July 2013, in Shanghai, China. Data were collected using a questionnaire, which included socio-demographic situation, cancer survival and health behaviors(i.e. vegetables or fruit intake, exercise), European Organization for Research and Treatment (EORTC) QLQ-C30 Simplified Chinese version(3rd edition) and Functional Assessment of Cancer Therapy scale (FACT-G) Simplified Chinese version(4th edition) were used to evaluate the quality of life. Crude quality of life scores were compared between groups. Multiple linear models were used to calculate and compare adjusted means of quality of life between groups, controlling relevant factors.

RESULTSAfter adjusting relevant factors, breast cancer patients who ate more than 250 g vegetables reported higher EORTC physical functioning scores, cognitive functioning scores, emotional functioning scores, global health scores than patients who ate equal or less than 250 g vegetables(respectively (80.79 ± 0.85) vs (79.34 ± 0.82), (80.07 ± 1.03) vs (77.84 ± 0.99), (84.17 ± 0.95) vs (82.76 ± 0.92), (65.75 ± 1.50) vs (62.92 ± 1.45)), t values respectively were 2.76, 3.54, 2.40, 3.17, all P values were <0.05; and breast cancer patients who ate more than 250 g vegetables reported higher FACT-G social well-being scores, function well-being scores, FACT-G total scores than patients who ate equal or less than 250 g vegetables (respectively (17.92 ± 0.40) vs (17.31 ± 0.39), (14.86 ± 0.42) vs (14.34 ± 0.40), (74.78 ± 1.01) vs (73.05 ± 0.97)), t values respectively were 2.49, 2.05, 2.90, all P values were <0.05. After adjusting relevant factors, breast cancer patients who ate fruit everyday reported higher EORTC physical functioning scores, role functioning scores, cognitive functioning scores, emotional functioning scores, social functioning scores, global health scores than patients who didn't eat fruit everyday (respectively (80.40 ± 0.82) vs (79.22 ± 0.87), (89.81 ± 1.00) vs (88.06 ± 1.05), (79.78 ± 0.99) vs (77.11 ± 1.04), (84.43 ± 0.92) vs (81.56 ± 0.97), (77.95 ± 1.25) vs (75.56 ± 1.31), (65.48 ± 1.44) vs (61.74 ± 1.51)), t values respectively were 2.15, 2.64, 4.07, 4.71, 2.89, 4.02, all P values were <0.05; and breast cancer patients who ate fruit everyday reported higher FACT-G physical well-being scores, social well-being scores, emotional well-being scores, functional well-being scores, FACT-G total scores than patients who didn't eat fruit everyday(respectively (23.35 ± 0.26) vs (22.85 ± 0.28), (17.91 ± 0.39) vs (16.98 ± 0.41), (18.59 ± 0.22) vs (18.18 ± 0.23), (14.79 ± 0.40) vs (14.17 ± 0.42), (74.71 ± 0.97) vs (72.17 ± 1.02)), t values respectively were 2.92, 3.65, 2.91, 2.35, 4.05 , all P values were <0.05.

CONCLUSIONThere are active associations between vegetables / fruit intake and quality of life in breast cancer patients. Proper diet may help improve quality of life in breast cancer patients.

Breast Neoplasms ; China ; Diet ; Feeding Behavior ; Female ; Fruit ; Humans ; Quality of Life ; Surveys and Questionnaires ; Vegetables

Objective To introduce the establishment of Shanghai Diarrhea Comprehensive Surveillance System ,and to analyze the epidemiological and etiological characteristics of infectious diarrhea outpatients in Shanghai based on data of Shanghai Diarrhea Comprehensive Surveillance System .Methods Diarrhea patients were surveyed according to a unified designed questionnaire ,who visited one of 22 adult sentinel hospitals and 4 children sentinel hospitals of Shanghai Diarrhea Comprehensive Surveillance during September 2013 to August 2016 .Stool specimens were collected according to different sampling intervals and detected for 12 bacteria and 5 viruses .Characteristics of diarrhea patients were compared and analyzed .Chi-square test was used for statistical analysis .Results Of 4497 infectious diarrhea patients ,the detection rate of viral infection was 29 .77％ ,of which norovirus infection (16 .33％ ) , rotavirus infection (7 .90％ ) and sapovirus infection (1 .90％ ) were dominated . The detection rate of bacterial infection was 15 .38％ ,diarrheagenic E .coli (DEC) infection (5 .25％ ) ,V . parahaemolyticus infection (4 .27％ ) and Salmonella spp .infection (3 .13％ ) .Mixed infection accounted for 11 .07％ .The detection rate ,the infection types and the predominant pathogens in different age groups were statistically different (χ= 18 .11 ,61 .86 and 449 .52 ,respectively ,all P< 0 .01) .DEC ranked first in 3 - 14 years age group , and norovirus ranked first in all other age groups .The pathogen spectrum of infectious diarrhea patients≥ 15 years old showed obvious seasonal changes ,with mainly bacterial infection in summer (peaked in August ,accounting for 81 .56％ ) and mainly viral infection in winter (peaked in January ,accounting for 95 .27％ ) .Norovirus ranked first through the year ,except January ,June ,July and August .Among patients ≥ 15 years old , abdominal pain , fever and loose stools were main symptoms in bacterial infections .Vomiting and watery stool were main symptoms in viral infections . Loose stools appeared frequently in patients ≤ 14 years old .Conclusions Diarrhea Comprehensive Surveillance System based on scientific design and rational distribution is beneficial for understanding the epidemic trends and pathogen characteristics of diarrhea .Viral infections are predominant in infectious diarrhea patients in Shanghai . Norovirus and rotavirus are the most common diarrheal pathogens .The pathogen spectrum of infectious diarrhea patients shows obvious seasonal changes .DEC is common in diarrhea patients ≤ 14 years old . The clinical symptoms of infectious diarrhea caused by different pathogens are different . Targeted preventive measures should be taken for infectious diarrhea of different ages ,different pathogens ,and in different seasons .