Objective To analyze retrospectively the result of nonspecific mastitis diagnosed by mammography and color Doppler's ultrasonic, and to improve the diagnosis accuracy of nonspecific mastitis as well as the ability to identify with breast cancer.Methods 31 cases of nonspecific mastitiswere examined by mammography and color Doppler's ultrasonic.All cases were punctured by biopsy or surgery, and confirmed by pathology.Results The coincidence rates between mammography and color Doppler's ultrasonic with pathology were 64.5% and 67.7% respectively.The coincidence rate between the combined mammography and color Doppler's ultrasonic with pathology were 87.1%.There was no statistically significant difference between the two separate inspection methods (P>0.05).Conclusion Mammography and color Doppler's ultrasonic have their own advantages in the diagnosis of nonspecific mastitis, and are easy to be confused with breast cancer.Combining mammography with ultrasonography can improve the accuracy of unspecific mastitis diagnosis and the ability to identify breast cancer.

Abortion, Habitual ; therapy ; Female ; Humans ; Medicine, Chinese Traditional ; methods ; Pregnancy

Purpose:To study the therapeutic effects of beta-ultrasound guided percutaneous alternating cryogenic- heating therapy(ACHT) through liver puncture combined with other regional therapy for advanced hepatocellular carcinoma. Methods:68 patients with advanced hepatocelluar carcinomas were divided into 4 groups.Group A,17 patients are treated with ACHT plus transcatheter hepatic arterial chemoembolization(TACE).Group B,16 patients were treated with ACHT plus intravenous chemotherapy;GroupC,19 patients were treated with TACE only;GroupD,16 patients were treated with in- travenous chemotherapy only.Results:In ACHT+TACE group,the rate of complete response(CR) plus partial response (PR) was 88.2%,the 0.5-,1-year survival rates were 94.1%,94.1%,the rate of AFP decreased was 84.6%.In ACHT+ ICT group,the rate of complete response(CR) plus partial response(PR) was 87.5%,the 0.5-,1-year survival rates were 87.5%,68.8%,the rate of AFP decreased was 78.6%.In the TACE group,the rate of complete response(CR) plus par- tial response(PR) was 57.6%,the 0.5-,1-year survival rates were78.9%,42.1%,the rate of AFP decreased was 69.2%. In ICT group,the rate of complete response(CR) plus partial response(PR) was 25.0%,the 0.5-,1-year survival rates were 50.0%,18.8%,the rate of AFP decreased was 41.7%.For CR+PR,ACHT+TACE group and ACHT+ICT group were significantly higher than TACE group and ICT group,but significant changes between ACHT+TACE group and ACHT +ICT group were not found.For survival rates,ACHT+TACE group was significantly higher than the other 3 groups, ACHT+ICT group was significantly higher than ICT group.There were no serious side effects after chemotherapy except that 5 patients' leucocytes decreased to degree Ⅲ.The postoperative complications after ACHT included bleeding,hemoglo- binuria and reactive thoracic,which disappeared after short term treated.Conclusions:Alternating cryogenic-heating therapy (ACHT) through liver puncture combined with other regional therapy is effective in treating advanced hepatocellular carci- noma and its side effects and postoperative complications are mild.

OBJECTIVE: To perform a Meta-analysis of all randomized controlled trials that compared the efficacy and adverse events profile of Mabs for LA HNSCC. METHOD: Several databases were searched, including CBM, PUBMED, EMBASE, and CENTRAL. Primary outcomes included overall response rate (ORR), overall survival (OS), progression-free survival (PFS). Secondary outcomes included serious adverse events, such as grade 3-4 skin reaction, dysphagia, mucositis, and nausea/vomiting. The results were expressed as relative ratio (RR) or hazard rate (HR) with their corresponding 95% CI. RESULT: The final analysis included 10 trials. The primary analyses indicated that Mabs did not improve ORR and PFS, except OS for locoregionally advanced (LA) HNSCC [ORR 1.21, 95% CI (0.97 - 1.49); PFS 0.87, 95% CI (0.75 - 1.01); OS 0.82, 95% CI (0.71 - 0.95)]. Analysis of adverse effects demonstrated that grade 3 - 4 skin reaction ERR 1.87, 95% CI (1.11 - 3.16)] was statistically significantly associated with Mabs except dysphagia ERR 0. 95, 95% CI (0.75 - 1.19)], Mucositis ERR 1.03, 95% CI (0.67 - 1.57)], and nausea/vomiting ERR 1.15, 95% CI (0.71 - 1.86)]. CONCLUSION Anti-EGFR Mabs may be satisfactory for improving OS of LA HNSCC. During the Mabs therapy, skin reaction should be much more monitored.
Antibodies, Monoclonal ; therapeutic use ; Antineoplastic Agents ; therapeutic use ; Carcinoma, Squamous Cell ; drug therapy ; Disease-Free Survival ; ErbB Receptors ; immunology ; Head and Neck Neoplasms ; drug therapy ; Humans ; Randomized Controlled Trials as Topic ; Squamous Cell Carcinoma of Head and Neck

Objective To evaluate the effects of dexmedetomidine on lidocaine-induced apoptosis in rat cortical neurons.Methods The cortical neurons obtained from Sprague-Dawley fetal rats were seeded in 24 multiwell plates at a density of 1 × 105 cells/ml,and the cortical neurons of 80 wells were randomly divided into 4 groups (n =20 each):control group (group C),lidocaine group (group L),dexmedetomidine group (group D) and lidocaine + dexmedetomidine group (group L+ D).The cells were cultured routinely in group C.The cells were exposed to lidocaine with a final concentration of 1 mmol/L in group L.The cells were exposed to dexmedetomidine with a final concentration of 3 μmol/L in group D.The cells were exposed to lidocaine and dexmedetomidine with the final concentrations of 1 mmol/L and 3 μmol/L,respectively,in group L + D.After 4 h incubation,the neurons were subjected to DAPI staining for detection of apoptosis,and the apoptosis rate was calculated.Western blot analysis was used to measure the expression of phosphorylated Akt (p-Akt),Akt and caspase-3.Results Compared with group C,the apoptosis rate was significantly increased,the expression of p-Akt was down-regulated,and the expression of caspase-3 was up-regulated in L and L + D groups (P ＜ 0.05),while no significant changes were found in the indexes mentioned above in group D (P ＞ 0.05).Compared with group L,the apoptosis rate was significantly decreased,the expression of p-Akt was up-regulated,and the expression of caspase-3 was down-regulated in L + D group (P ＜ 0.05).There was no significant difference in the expression of Akt between the four groups (P ＞ 0.05).Conclusion Dexmedetomidine can reduce lidocaine-induced apoptosis in rat cortical neurons,and activation of Akt may be involved in the underlying mechanism.

Objective To investigate the role of Akt signaling in the protective effect of dexmedetomidine preconditioning on the lipopolysaccharide(LPS)-induced acute lung injury (ALI) in rat .Methods Twenty-two SD rats were randomly divided into 4 groups:before LPS injection group(T0 group) ,1 h after LPS injection group(T1 group) ,3 h after LPS injection group(T2 group) and 6 h after LPS injection group(T3 group) ,the expression of Akt and p-Akt in the process of LPS-induced ALI was investigated . Another 54 rats were divided into 3 groups :control group(C group) ,6 hours of ALI group(ALI group) and Dexmedetomidine+ALI group(D+ ALI group) ,the expression of p-Akt in lung tissues ,the protein concentration in bronchoalveolar lavage fluid (BALF) ,apoptotic index and the pathological changes in the lung tissues were observed .Forty rats were divided into ALI group and ALI + D group to investigate the 48 h-survival ratio .Results Compared with T0 group ,the level of p-Akt expression in T1 ,T2 , T3 groups were deceased in a time-dependent manner(P<0 .05) .Compared with ALI group ,p-Akt in D + ALI group increased significantly(P<0 .05) but was still lower than that in C group(P<0 .05);the protein concentration in BALF and the apoptotic in-dex in D + ALI groups were significantly lower than those in ALI group(P<0 .05) ,but still higher than those in C group(P<0 .05) .The 48 h survival ratio was significantly decreased in D + ALI group comparing with ALI group(P<0 .05) .Conclusion Dexmedetomidine preconditioning might display protective effect via activating p-Akt signaling pathway in LPS-induced ALI .

Objectives To investigate the association between health belief and medication adherence in hypertensive patients.Methods A total of 232 hypertensive patients who visited Outpatient Department of Huashan Hospital between October 2013 and May 2014 were recruited in this cross-section study.The degree of medication adherence was measured with Morisky scale and health belief was evaluated with questionnaires of Health Belief Model (HBM).Results Of the 232 participants,61 (26.3％),51 (22.0％) and 120 (51.7％) showed low,medium and high medication adherence in Morisky scale,respectively.Logistic analysis showed that the perceived susceptibility (P ＜ 0.001),and cues to action (P =0.004) were positively correlated,and perceived barriers (P ＜ 0.001) was negatively correlated with medication adherence of patients.Conclusion Effective interventions to improve antihypertensive medication adherence should increase perceived susceptibility,cues to action,and reduce the barriers to medication adherence of patients.

To observe the diopter after cataract surgery for vision gain in high myopia and its effect on visual outcomes.METHODS: Sixty ( 120 eyes ) high myopia combined with cataract cases received phacoemulsification and intraocular lens implantation in our hospital were retrospective studied. The patients were divided into three groups based on postoperative diopter: -1. 0 ~ -2. 0D (group A), -2. 25~-3. 0D (group B) and -3. 25 ~-4. 0D ( group C ) . The uncorrected distance visual acuity ( UCDVA) , best corrected distant visual acuity ( BCDVA) , uncorrected near visual acuity ( UCNVA ) and questionnaire of Activities of Daily Vision Scale ( ADVS ) were collected to assess the vision gain at 3mo after cataract surgery.RESULTS: At 3mo after surgery, UCDVA of group A was better than that of group B, and UCDVA of group B was better than that of group C. There were no differences in BCDVA among groups. There were significant differences between the three groups' UCNVA, it was best for the group C, followed by the group B, group A was the worst. For questionnaire, no difference was observed in patients' satisfactory for surgical results, but a significant difference was detected in postoperative glasses wearing frequency between groups.CONCLUSlON: For cataract surgery in high myopia combined cataract, postoperative diopter should be calculated based on patients' daily requirements. For patients had not used to wearing glasses and near distant working condition, it's appropriated to reserve a minor degree of myopia. Conversely, for patients require near distant working and received wearing moderate and low hyperopia mirror, higher degree of myopia can be reserved.

Objective To evaluate the diagnostic value of 99mTc-dimercaptosuccinate acid(DMSA) renal cortical scintigraphy for the identification of distinguishing between upper urinary infection(UUTI) and lower upper urinary infection(LUTI).Methods Two hundred and seventy-five children (111 males,164 females)ranging from 44 days to 15 years old,presented with urinary tract infection underwent 99mTc-DMSA renal cortical scintigraphy.The images were scored as normal (indicating LUTI) and abnormal (indicating acute pyelonephritis or renal scarring).Results Of 275 children with UTI,95 cases had normal images diagnosed as LUTI,41 males,54 females;and 180 cases had abnormal images,70 males,110 females.One hundred and seventy-four cases were diagnosed as acute pyelonephritis,6 cases were diagnosed as renal cortical scars,56 cases were single renal involved and 118 cases were both renal involved,and 22 cases repeatedly underwent renal cortical scanning after therapy.Sixteen of 18 cases with acute pyelonephritis completely recovered normal or obviously ameliorated after 0.5 to 2.0 years,2 cases did not show any improvement after 0.5 to 1.5 years,4 cases with renal scarring,and showed little change on repeated images after 1.0 to 1.5 years.Conclusions The 99mTc-DMSA renal scintigraphy is very useful in differentiating the children with urinary tract infection.It also can be used to determine the extension,degree and nature of UUTI,and might play an important role in the treatment and follow-up observation in children with UUTI.

As a main cellular organelle for bioenergy production , the mitochondrion plays a pivotal role in aerobic respiration , substance metabolism , oxidative stress , apoptosis and calcium homeostasis .Increasingly studies have shown a close relationship between mitochondrial dysfunction and cancer .Mitochondrial metabolic disturbance , reactive oxygen species ( ROS ) increase, mitochondrial gene mutation , calcium overload and abnormal apoptosis can influence tumorigenesis , growth, invasiveness and metastasis of multiple tumors .We aimed to summarize the mechanisms and influences of mitochondrial dysfunction on cancer .