To observe the acupuncture treatment of 38 patients with menopausal syndrome. The main acupoints were Fengchi (GB 20), Taiyang (Ex-HN 5), Hegu (LI 4), Neiguan (PC 6), Qihai (CV 6),Yanglingquan (GB 34), Taichong (LR 3) and Taixi (KI 3). The adjunct acupoints were added under differentiation. After one to three therapeutic courses clinical recovery occurred in 26 cases, effectiveness in 10 cases, and ineffectiveness in 2 cases.

ObjectiveTo study the correlation between contrast-enhanced ultrasound (CEUS) features and Nottingham prognostic index (NPI) in patients with breast carcinoma. Methods The ultrasound features and microvascular imaging manifestation of 91 breast carcinomas confirmed by pathology were retrospectively analyzed.NPI was typically stratified into 3 major groups:NPI ＜ 3.4 ( n =19 ), NPI:3.4-5.4 ( n =52 ) and NPI ＞5.4(n =21 ). Results With the increase of NPI, the rate of heterogeneous enhancement, perfusion defects, edge enhancement higher than center enhancement, and unclear border increased.The difference among the 3 groups had statistical significance (P ＜ 0.05 ).There was no significant difference in enhancement order among the 3 groups ( P ＞ 0.05 ).The lesions of the 3 groups were mainly “high enhancement” and there was no significant difference among the 3 groups ( P ＞ 0.05 ).With the increase of NPI, the rate of early enhancement and late regression increased.The difference among the 3 groups had statistical significance ( P ＜ 0.05 ).With the increase of NPI, the rate of enlarged and twisted vessels as well as peripheral vessel burr increased.There was significant difference among the 3 groups ( P ＜ 0.05 ).ConclusionCEUS festures and microvescular architecture pattern of breast carcinoma are related to NPI, which is useful in predicating the prognosis of breast carcinoma.

Objective To assess the value of contrast-enhanced ultrasound (CEUS) in differential diagnosis of BI-RADS-US 4 breast lesions.Methods A total of 123 lesions underwent CEUS.The CEUS features of lesions were categorized into 5 malignant or benign indexes respectively,lesions displaying any two of the five features were diagnosed as malignant or benign.The diagnostic effect of CEUS for BI-RADS-US 4 lesion was analyzed according to the pathological results as the gold standard.Results CEUS of the 123 BI-RADS-US 4 breast lesions indicated that 75 lesions were malignant while 48 were benign.Pathological results confirmed that there were 72 malignant lesions and 51 benign.The proportions of malignant lesions in 4A category,4B category and 4C category were 16.2 ％,58.5 ％ and 93.3 ％ respectively.The accuracy,sensitivity,specificity,positive predictive value,and negative and positive predictive value of CEUS for the diagnosis of BI-RADS-US 4 lesions were calculated as 92.7％,95.8％,88.2％,92.0％ and 93.7 ％ respectively.Lesions showing false positive in CEUS mainly needed surgical treatment,such as fibroma with active growth mesen-chyme,intraductal papilloma and granulomatous mastitts.Conclusions Surgical treatment rather than aspiration biopsy are suggested for those diagnosed being malignant in CEUS of the BI-RADS-US-4 lesions,as they can be treated as BI-RADS5 lesions.Short-term visit or aspiration biopsy are suggested for BI-RADS-US-4 lesions diagnosed being benign in CEUS.

Objective To compare the clinical and ultrasound features of Klebsiella pneumoniae liver abscess(KPLA) in dia‐betes mellitus(DM ) patients with different levels of HbA1c .Methods Totally 146 patients with diabetes mellitus of Klebsiella pneumoniae liver abscesses(KPLA‐DM )were divided into three groups on the basis of their levels of HbA1c:complete glycemic controlled (HbA1c≤7% );good glycemic controlled (7% < HbA1c≤9% );bad glycemic controlled (HbA1c>9% ) .The patients′characteristics ,clinical features ,ultrasound features and complications among the three groups were compared .Results Compared with patients in complete glycemic controlled group and good glycemic controlled group ,patients in bad glycemic controlled group had lower onset age and longer length of hospital stay(P<0 .05) ,are more susceptible to underlying diseases such as hyperlipoi‐demia and chronic renal failure(P<0 .05) ,had more life‐threatening clinical crisis ,and had higher infection rate(P<0 .05) .KPLA‐DM could be characterized by patchy ,mass like enhancement echoultrasound image .Patients in bad glycemic controlled group al‐so had higher risk of biliary pneumatosis ,hepatic venous thrombosis and gas‐forming pyogenic liver abscess than other two groups (P<0 .05) .Conclusion The ultrasound image of KPLA has characteristics .The occurrence of hepatic venous thrombosis and gas‐forming observed by ultrasound is associated with bad glucose control in KPLA‐DM patients ,which suggests that there may be oth‐er complications such as metastatic infection .

Objective To investigate the clinical significance of contrast-enhanced transrectal ultrasound(CE-TRUS) in the perineal prostate biopsy. Methods A total of 116 patients was undergone prostate biopsy through the perineum under the direction of tansrectal ultrasound. Prostate biopsy standard was based on 2007 CUA revised guidelines for diagnosis and treatment of urological diseases.Color Doppler ultrasonography was used to check the prostate and to learn the prostate focal lesion,size, number and echo color Doppler flow characteristics. Of the 116 cases, 43 patients was undergone contrast-enhanced transrectal ultrasound. Results The biopsy results confirmed the diagnosis of prostate cancer was 64 cases, Benign prostatic hyperplasia was 52 cases. Of 43 cases who undergone contrast-enhanced transrectal ultrasound, Prostate cancer and Benign prostatic hyperplasia were 25 and 18 cases, respectively. CE-TRUS group and TRUS group showed no statistical difference between two groups. Analyzed the cases with PSA≤30 ng/ml, CE-TRUS group had a higher positive rate of biopsy (P=0.046). Conclusion TRUS guided transperineal biopsy of prostate might be an method for the diagnosis of prostate cancer with a higher accuracy rate. CE-TRUS can improve the biopsy positive rate of prostate cancer.

BACKGROUND: LINC01234, a long noncoding RNA (lncRNA), is overexpressed in several cancers, including colorectal cancer (CRC). We investigated the role of LINC01234 in CRC development and confirmed its correlation with Krüppel-like factor 6 (KLF6), a tumor suppressor gene that is dysregulated in CRC. METHODS: We tested mRNA levels using quantitative reverse transcription PCR (qRT-PCR). Tissue samples from patients with CRC, inflammatory bowel disease (IBD), hyperplastic polyp, and adenoma were included. Correlations between clinicopathological parameters, overall survival (OS) rate, and LINC01234 were analyzed using Kruskal-Wallis H test. Additionally, cell proliferation, apoptosis, and tumor formation in nude mice were tested to investigate the mechanism of LINC01234. Western blotting was used to determine protein levels. RESULTS: LINC01234 expression was significantly upregulated in CRC tissues and CRC cell lines than in non-tumor tissues and normal epithelial cells, respectively. LINC01234 was associated with high tumor stage, larger tumor size, and metastasis. Patients with higher LINC01234 expression showed reduced OS. Cell proliferation was inhibited by LINC01234 knockdown, whereas apoptosis was enhanced. Mice injected with SW480 cells with LINC01234 knockdown displayed decreased tumor volume, weight, and Ki-67 levels compared with those injected with control cells. KLF6 was negatively regulated by LINC01234. Overexpression of KLF6 showed effects similar to those observed following LINC01234 knockdown on cell proliferation and apoptosis. CONCLUSIONS LINC01234 could be a prognostic biomarker in CRC patients. Upregulation of LINC01234 in CRC promotes tumor development through negative regulation of KLF6.

OBJECTIVEIn order to minimize lead pollution and to protect the identified individuals with high blood lead level from lead contamination, an epidemiological study was carried on children living around the village and township-owned lead industries in Tianying town.

METHODSEnvironmental monitoring: lead levels in air, soil, drinking water and crops were measured. Biological monitoring: 959 children aged 5 - 12 years were selected from villages where the lead smelters located near the residential areas and the battery disassembling was done in some families. The control children (207 pupils) were from other villages without lead exposure. Blood lead, ZnPP and teeth lead were determined. Height, weight and head circle of children and IQ scores were measured.

RESULTSThe environment was seriously polluted. The average lead concentrations in air and soils were 8.5 times and 10 times of the MACs (national health standard) respectively. Eighty-five per cent the air samples with lead concentrations higher than the national health standard. Local crops and wheat at farmers' home were also contaminated by lead dust, with. Lead content being 24 times higher than the standard. The mean blood lead and ZnPP levels of children lived in the polluted areas were 496 microgram/L and 9.41 microgram/g Hb respectively. The lead exposure caused adverse effects on children's IQ and physical development.

CONCLUSIONIt is necessary to remove and reduce currently active sources of lead pollution in the community and to increase public awareness of potential health effects of lead exposure.

Air Pollutants ; analysis ; Child ; Child Development ; drug effects ; Child, Preschool ; China ; Crops, Agricultural ; chemistry ; Environmental Monitoring ; methods ; Environmental Pollution ; adverse effects ; analysis ; Female ; Health Status ; Humans ; Industrial Waste ; adverse effects ; analysis ; Lead ; adverse effects ; blood ; Male ; Soil Pollutants ; analysis ; Suburban Health ; standards ; Urban Health ; standards

Objective To evaluate the postoperative imaging features of lung ultrasound on patients undergoing lung transplantation ,and to provide the evidence for diagnosis and therapy . Methods Between October 2016 and March 2017 ,51 patients undergoing lung transplantation ( unilateral:37 ,bilateral:14 ) admitted to the ICU in Wuxi People′s Hospital were examined by bedside lung ultrasound ,and imaging features were analyzed . Results The main features on ultrasound of 51 patients undergoing lung transplantation were:①Pneumothorax :The A-line arising at the pleural line was shown in all of 51 patients , mainly on anterolateral parts of the chest wall initially ,then fade away towards anterosuperior parts over time . ② Hydrothorax :An anechoic fluid collection was detected ( up to 50 mm in width ) ,and became narrow over time in most patients . A mass of floccules or progressive growth of pleural effusion indicated the need for emergency surgery ,and were confirmed bleeding after surgery . ③Subcutaneous emphysema:The E-line was detected mainly in anterior and lateral parts around the surgical incision of postoperative patients ,and gradually fade away over time . ④Pulmonary edema:On the first postoperative day ,multiple B-lines were shown in 49 cases ,lung consolidation in 36 cases ( mainly in the inferior and inferoposterior parts) ,lung consolidation sonographic air bronchogram in 12 cases . Then the area of consolidation and B-lines reduced ,the air bronchogram sign became more prevalent ,and the shred sign appeared on the border of consolidation over time . Conclusions The imaging features of lung ultrasound provides clinic diagnostic and therapeutic value for postoperative patients undergoing lung transplantation .

Objective:To investigate the effect of histone deacetylase inhibitor trichostatin A(TSA) on the lipopolysaccharide(LPS)-induced injury and apoptosis of human microvascular endothelial cell(HMEC).Methods:HMECs were used as research cells to establish LPS-induced septic cell model, which were divided into three groups according to different treatments: control group (150 μL of phosphate buffer), LPS group (150 μL of 5 μg/mL LPS), LPS+ TSA group (150 μL of 5 μg/mL LPS and 500 μg/L TSA). After cells of each group were cultured for 24 h and 48 h, the concentration of lactate dehydrogenase(LDH)in the culture supernatant was detected by enzyme-linked immunosorbent assay and the apoptosis rate of HMECs was detected by Annexin V-FTTC/PI staining, then comparison between different groups were made.Results:Compared with the control group, LDH concentration in LPS group increased significantly at 24 h[(4.67±1.27) ng/L vs. (11.57±0.83) ng/L ] and 48 h[(7.93±0.80) ng/L vs. (12.72±0.89) ng/L ]; Compared with LPS group, LDH concentration in LPS + TSA group decreased significantly at 24 h[(6.01±0.29) ng/L ] and 48 h[(5.96±0.27) ng/L ], and the differences were statistically significant ( P<0.05). Compared with the control group, the apoptosis rates of HMEC cells in LPS group were significantly higher at 24 h[(0.92±0.89)% vs. (1.66±0.09)% ] and 48 h[(1.09±0.14)% vs. (5.01±0.16)%]; Compared with LPS group, the apoptosis rate of HMEC cells in LPS + TSA group significantly decreased at 24 h[(1.36±0.01)% ] and 48 h[(4.19±0.23)% ], the differences were statistically significant ( P<0.05). Conclusion:TSA has the protective effect of reducing cell injury and apoptosis in sepsis.