Objective To investigate the diagnosis and treatment of the accessory breast cancer with breast cancer.Methods Five patients with accessory breast cancer were admitted,among of them,1 case with breast cancer,and their documents were retrospectively analyzed.Results Of the 5 cases,1 case underwent modified radical mastectomy,the other 4 cases underwent accessory breast enlarged resection and axillary lymph node dissection.They all received chemotherapy and radiotherapy and 1 case received tamoxifen therapy.Four cases were followed up for 2 years,there was no recurrence and metastasis,1 case was received CAP sequenced chemotherapy.Conclusions Accessory breast cancer is rare but aggressive.The diagnosis is mainly depended on imaging results and postoperative pathology.Combined therapy principle dominated by surgery should be followed.The operation of accessory breast enlarged resection and axillary lymph node dissection should be indicated.

Objective To discuss the activation and biological effects of STAT3 signaling pathway and its negative regulator PIAS3 in glioma cells. Methods Immunohistochemistry(IHC)was used to test the expression of p?STAT3 and PIAS3 in gliomas. AG490(60μmol/L),the in?hibitor of STAT3 signaling pathway,was used to treat U118 and U87 cells for 24/48 h,and the method of MTT assay was taken to evaluate the pro?liferation after AG490 treatment. The expression of p?STAT3 and PIAS3 was also examined by immunofluorescence(IF). Results There was no obvious significance between p?STAT3 and PIAS3 in nuclei or cytoplasm at different grades of gliomas. Whereas,p?STAT3 and PIAS3 were nega?tively correlated in the nuclei of vary grades malignancy gliomas. After AG490 treatment,U118 cells showed no obvious quantitative changes. How?ever,U87 cells showed obvious growth inhibition. IF results showed that there was no significant change at the levels of p?STAT3 and PIAS3 after AG490 treatment in U118 cells. However,the expression of p?STAT3 in the nuclei was down?regulated,and PIAS3 showed obvious nuclear translo?cation in U87 cells. Conclusion Nuclear translocation of PIAS3 plays the key role in modulating JAK/STAT signaling activation and inhibiting glioma cells proliferation.

Objectives: Recent research indicates a potential association between workplace violence and an increased risk of cardiovascular disease (CVD) in the working-age population. However, the relevant evidence in the United States is sparse. Thus, this study was conducted to explore the possible relationship between workplace violence and CVD among United States workers. Methods: We utilized cross-sectional data from the 2015 National Health Interview Survey, which included a representative sample of 18 380 workers, to investigate the associations between workplace violence and the prevalence of CVD using logistic regression. Workplace violence was determined based on self-reported threats, bullying, or harassment at work over the past 12 months, supplemented with additional information regarding frequency. CVD included all forms of heart disease and stroke. Results: A total of 1334 workers reported experiences of workplace violence, and 1336 workers were diagnosed with CVD. After adjustment for covariates, participants who reported any instance of workplace violence had significantly higher odds of having CVD (odds ratio [OR], 1.76; 95% confidence interval [CI], 1.35 to 2.30) than those who reported no such violence. Furthermore, the highest odds of CVD (OR, 1.80; 95% CI, 1.23 to 2.63) were observed among those frequently exposed to workplace violence. Even occasional exposure to workplace violence was associated with 74% excess odds of CVD. Conclusions Our study indicates an association between workplace violence and CVD in United States workers, exhibiting a dose-response pattern.

Wnt signaling pathway is a complex protein interaction network, and its function can most commonly or often be seen in embryonic development and cancer treatments, and meanwhile it is also involved in normal physiological processes in adult animals. Recently, with the rapid development of skin tissue engineering, there have been more and more researches on signal pathway in skin wound healing. At present, it is known that Wnt signaling pathway plays a vital role in the epidermal stem cells, epidermal growth factors, hair follicle development and other important factors related to the epidermal repair. The systemic research on Wnt signaling pathway has important clinical significance in the demonstration and functional process of the skin tissue. In this paper, we review the research development of the Wnt signaling pathway in the epidermal repair process.
Epidermal Growth Factor ; metabolism ; Epidermis ; cytology ; injuries ; Humans ; Stem Cells ; cytology ; Wnt Signaling Pathway ; physiology ; Wound Healing ; physiology

Objective To evaluate the suitability of reported standard liver volume formulae for Chinese adults based on the practice of 216 cases of living donor liver transplantation in our transplantation center. Methods The graft volume was preoperatively estimated in 179 adult-to-adult right liver living donors by two methods: first, the radiological right liver volume by computed tomography (CT) and second,calculated graft volume obtained by reported standard liver volume formula and the percentage of the right liver volume ( given by CT). Both results were compared to the actual graft volume measured during surgery.Results The mean percentage of right liver volume was 55.4% (SD 5.41%). The results of Urata、Heinemann、Vauthey、 Lee、 Yoshizumi formula were significantly larger than the actual right liver volume (P ＜0. 01 ). The result of Sheung-tat Fan was less than the actual right liver volume, there was statistical ESLV =334. 024 + 11. 508 × BW, is most suitable to estimate adult Chinese donor's right liver volume.

Objective To observe changes of hepatic hemodynamics and hepatic functional reserve after splenectomy and periesophagogastric devascularization. Methods From July 2006 to August 2007, thirty patients with portal hypertension caused by hepatitis B cirrhosis underwent splenectomy and periesophagogastric devascuiarization. The PVPG (portal venous pressure gradient) was measured by inductor continually during operation. The HAF (hepatic artery flow), PVF (portal venours flow) and hepatic arterial RI(resistant index) were measured with Doppler sonography. The EHBF(effective hepatic blood flow) and ICGR15 (indocyaninegreen retention rate at 15 minutes) were obtained respectively by indocyaninegreen clearance test before and after the operation. Results PVPG after laparotomy (19±4) mm Hg, ligating the splenic artery(14±4) mm Hg, splenectomy(14±3)mm Hg and periesophagogastric devascularization (12±4) mm Hg showed a tendency to decrease progressively. The PVF decreased [from (42±14) ml/s to (16±8) ml/s] and HAF increased in compensation after operation. The EHBF increased [from (0.48±0.10) L/min to (0.56±0.10) L/min], and the ICGR15 decreased (from 23%±8% to 18%±4%) postoperatively. Conclusion After splenectomy and periesophagogastric devascularization, the hepatic functional reserve improves at least in a short term notwithstanding the decrease of PVPG and PVF.

OBJECTIVE:To establish a method for the content determination of polymer in cefatrizine propylene glycol. METHODS:High performance sephadex gel chromatography was performed on the column of Sephadex G-10 with mobile phase A of 0.01 mol/L phosphate buffer [0.01 mol/L Disodium hydrogen phosphate solution-0.01 mol/L Sodium dihydrogen phosphate solution (61∶39,V/V)](pH7.0)and mobile phase B of water at a flow rate of 1.0 ml/min,the detection wavelength was 254 nm,column temperature was 30℃,and volume injection was 200μl. RESULTS:The linear range of polymer was 2.07-103.30 mg/ml(r=0.999 4);the limit of quantitation of 10.4 ng,limit of detection was 4.1 ng;RSDs of precision and reprodicibility tests were lower than 3%. CONCLUSIONS:The method is specific with high sensitivity and good reproducibility,and can be used for the content determination of polymer in active pharmacentical ingredient cefatrizine propylene glycol.

Objective To construct a comprehensive evaluation model of long-term care for the elderly based on the situation of our country,which is suitable for the family,community and the pension service organization. Methods The model index item pool (7 one class indexes and 133 two class indexes) formed by literature research, theoretical extraction and qualitative interview were taken as the research object.To screen the model parameters by using the Delphi method,then formed a index system of hierarchical comprehensive evaluation model of long term care for the elderly. Results 25 experts were from 10 provinces of a total of 23 Medical Colleges and affiliated hospital,positive coefficients for the first round of 83.33% and the second round of 100.00%,the average value of the two authority coefficients were both >0.90, the coordination coefficient of the evaluation index for the first round of 0.221 and the second round of 0.266(both P<0.05).The primary model index system consists of 7 first level indicators,a total of 13 secondary indicators.Among them,the"daily life ability","cognitive ability","falling risk"and"pressure sore risk" evaluation were using very mature scales, the "medical care project", "abnormal performance/symptom" and "self care knowledge needs" evaluation were independently established in this study. Conclusions Preliminary construction process of the index system for the comprehensive evaluation model of long term care for the elderly was rigorous and had better theoretical support,and the Delphi method experts had higher degree of attention and participate in the research content, experts had good representativeness,can effectively guarantee the reliability of the selected items.

Objective To explore the indications for liver transplantation among patients with hepatolithiasis.Methods Data from 1 431 consecutive patients with hepatolithiasis who underwent surgical treatment from January 2000 to December 2006 were retrospectively collected for analysis.Surgical procedures included T-tube insertion combined with intraoperative cholangioscopic removal of intrahepatic stones,hepatectomy,cholangiojejunostomy,and liver transplantation.Results Nine hundred and sixty-one patients who had a stone located in the left or right intrahepatic duct underwent hepatectomy or T-tube insertion combined with intraoperative cholangioscopic removal of intrahepatic stones.The rate of residual stones was 7.5%(72/961).Four hundred and seventy patients who had a stone located in the bilateral intrahepatic ducts underwent surgical procedures other than liver transplantation;the rate of residual stones was 21.7%(102/470).Only 15 patients with hepatolithiasis underwent liver transplantation;they all survived.According to the degree of biliary cirrhosis,recipients were divided into 2 groups: a group with biliary decompensated cirrhosis(n=7),or group with biliary compensated cirrhosis or noncirrhosis group(n=8).There were significant differences in operative times,transfusion volumes and blood losses between 2 groups(P

Purpose: Whether patients suffering liver oligometastases from pancreatic ductal adenocarcinoma (LOPDA) should undergo surgical treatment remains controversial. Methods: PubMed and Embase databases were systematically reviewed until 2023 June. Survival data were collected from the Kaplan-Meier curves. Safety and survival were evaluated using primary outcomes such as 1-year, 3-year, and 5-year survival rates, and 30-day mortality and morbidity. A subgroup meta-analysis was conducted to compare survival rates post-synchronous resection and resection post-neoadjuvant chemotherapy in LOPDA. Results: Our analysis of 15 studies involving 1,818 patients (surgical group, 648 and nonsurgical group, 1,170) indicates that radical hepatectomy for LOPDA notably improved 1-year (odds ratio [OR], 3.24; 95% confidence interval [CI], 2.45–4.28; P < 0.001), 3-year (OR, 5.74; 95% CI, 3.36–8.90; P < 0.001), and 5-year (OR, 4.89; 95% CI, 2.56–9.35; P < 0.001) overall survival (OS) rates. A separate analysis of 6 studies with 750 patients demonstrated the safety of LOPDA surgery, with no increase in postoperative complications (P = 0.26 for overall morbidity and P = 0.99 for mortality) compared to the patients with no metastatic disease from the pancreatic ductal adenocarcinoma (NMPDA) group. The NMPDA group showed superior 1-year and 3-year OS rates, but not 5-year OS rates compared to the LOPDA group. Conclusion Surgical treatment apparently offers a survival advantage to LOPDA by comparing with nonsurgical groups in 1-, 3-, and 5-year OS rates. Radical resection for LOPDA is a safe treatment without more postoperative complications than NMPDA.