Objective To study the effect of laparoscopic cholecystectomy endoscopic sphincterotomy combined with Oddi lithotomy (EST) treatment of gallbladder stone on common bile duct stones. Methods A retrospective analysis between May 2003 and June 2009 ,the combined treatment of LC and EST in 78 patients with common bile duct stones was retrospectivelly analyzed. First, bile duct stones were removed by EST, then laparoscopic cholecystectomy was performed within 5 days. Results EST was performed successfully in 76 cases (97%), failure in 2 cases, 1 case abdominal choledochojejunostomy due to the end of bile duct stenosis; one cases of common bile duct stone diameter of 1.6 cm, firm, failure of mechanical lithotripsy received common bile duct ploration T-tube drainage 76 cases of laparoscopic operation is successful, without obvious bleeding, bile leakage and other severe complications. Conclusions The advantages of EST + LC for the gallbladder stones and common bile duct stones with less trauma, faster recovery, fewer complications, and no T-tube drainage, etc; this is a safe and effective treatment.

Anxiety is a strong behavioral and psychological reaction with fear components, while depression is a mental disorder dominated by high or low mood, both of which are accompanied by cognitive and behavioral changes, and are common comorbidities in patients with heart disease. Cardiac surgery is one of the important factors which trigger specific emotional and physiological reactions of patients. Persistent or initial depression and anxiety after surgery will not only increase surgical complications, short- or long-term mortality and medical costs, but also seriously affect patients' social function and quality of life. With the transformation of bio-psycho-social medical model, it is necessary to evaluate the perioperative psychological state and biological risk of patients undergoing cardiac surgery. This article reviews the characteristics, related mechanisms and therapeutic interventions of anxiety and depression in patients undergoing cardiac surgery.

Objective Resarech on the value of body mass index (BMI) predicting efficacy of neoadjuvant chemotherapy and prognostic in breast cancer.Methods Clinical data of 99 patients who received neoadjuvant chemotherapy Ⅱ B-Ⅲ C stage breast cancer patients was collected between January 2007 and December 2013 in Women and Children Hospital of Guangdong Province.Anaslysing the relation of BMI and efficacy of neoadjuvant chemotherapy and prognosis.Results In the study, Clinaical complete ressiom was 12.1％ (12/99), partal ressiom was 68.7％ (68/99), stable disease or disease progression was 19.2％ (19/99), respone rate was 80.8％ (80/99), pathlogic complete ression was 9.1％ (9/99).BMI was significantly associated with response rate(P =0.039), but not with pathlogic complete ression (P =0.454).Univariate and multivariate analysis showed that BMI was not significantly associated with disease free survival and overall survival(P ＞ 0.05).Conclusions BMI was significantly associated with response rate, overweight or obese patients would prodict poorly efficacy of neoadjuvant chemotherapy.The relationg of BMI and prognosis of breast cancer who accepted neoadjuvant chemotherapy is not clear, for further study.

Objective To explore the diagnostic value of MRI special use of breast and uhrasonography in axillary lymph node metastasis of early breast cancer.Methods Clinical data of 136 Ⅰ-Ⅲ A breast cancer patients accepted MRI examination before surgery had been retrospectively studied,analysing diagnostic value of MRI and ultrasonography in axillary lymph node metastasis of early breast cancer.Results The sensitivity,specificity,and accuracy obtained by MRI were 83.3％,88.6％ and 86.3％.And these data of ultrasonography were 73.1％,76.7％ and 75.0％.The sensitivity,specificity,and accuracy obtained MRI were better than that of ultrasonography.The sensitivity,specificity,and accuracy of ≥ 50 years old patients were 70.0％,77.8％ and 75.0％.And ＜ 50 years old patients were 85.7％,92.3％ and 88.9％.The sensitivity,specificity,and accuracy of ＜ 50 years old patients were better than ≥ 50 years old patients.Conclusions The MRI special use of breast have an important value in axillary lymph node metastasis of early breast cancer,especially to gounger than 50 years old patients.It can provide a scientific basis of the clinical accurate treatment for early breast cancer patients.

Objective To investigate the role of the predictive prognostic value of BRCA1 screened by whole genome expression profiling in ductal carcinoma in situ.Methods Collected 4 cases of breast ductal carcinoma and 4 cases of breast invasive ductal carcinoma fresh samples from January 2014 to June 2014,and the difference of BRCA1 expression on whole genone expression profiling was analyzed by microarray comparative genomic hybridization.The expression of BRCA1 was detected by immunohistochemistry in 70 cases of ductal carcinoma in situ of the breast,and the prognosis of intraductal carcinoma was evaluated.Results BRCA1 gene differentially expressed in invasive ductal carcinoma and ductal carcinoma in situ by screening.The positive rate of BRCA1 protein in breast ductal carcinoma in 14.3％ (10/70),its expression had no significant relationship with age (P =0.959),menopause (P =0.959),tumor size (P =0.627),axillary lymph node status (P =1.000),HR status (P =0.958),HER-2 status (P =1.000),P53 expression (P =0.460).ductal carcinoma with micro-infiltration ratio in BRCA1 negative group was higher than BRCA1-positive group (P =0.043).The median follow-up of 47 months,Disease-free survival rate of all was 97.1％.Disease-free survival of BRCA1 negative group and BRCA1-positive group had no significant difference (96.7％ vs 100％,P =0.569),over all survival of BRCA1 negative and positive groups was 100％.Conclusions BRCA1 expression may not predict the prognosis of intraductal carcinoma,but ductal carcinoma in situ with microinvasion group ratio in BRCA1 negative was higher than ductal carcinoma in situ group,BRCA1 may take affect within ductal carcinoma infiltration process work.

Objective To evaluate the hemostasis effect of balloon urinary catheter after vacuum-assisted breast biopsy (VABB).Methods From May.2016 to May.2017,270 patients undergoing VABB were randomized into study group (135 cases) and control group (135cases).Patients in the study group received VABB postoperative indwelling catheter balloon hemostasis,while patients in the control group received VABB postoperative conventional thoracic pressure bandage to stop bleeding.Postoperative bleeding and hematoma were recorded and compared between the two groups.Results The rates of postoperative bleeding and hematoma in the study group were significantly lower than that in the control group (6.7％ vs 16.3％,P＜0.05;8.9％ vs 24.4％,P＜0.05).Among patients with lesions ≤ 1.5 cm,the rates of postoperative bleeding and hematoma were 1.6％ and 4.7％ in the study group,and 6.5％ and 8.1％ in the control group.There was no significant difference between the two group (P＞0.05).Among patients with lesions ＞1.5 cm,the rates of postoperative bleeding and hematoma in the study group were significantly lower than those in the control group (11.3％ vs 24.7％,P＜0.05;12.7％ vs 32.9％,P＜0.05).Conclusion Hemostasis with balloon urinary catheter is a safe and effective method for postoperative bleeding and hematoma control after VABB.

OBJECTIVETo study lung protection by perfusion with hypothermic protective solution to the pulmonary artery during total correction of tetralogy of Fallot (TOF).

METHODSSixty-four consecutive children with TOF were randomly divided into control group (n = 30) and lung protective group (n = 34). The way of lung protection in the lung protective group was to perfuse with hypothermic protective solution to the pulmonary artery. Patients in the control group were subjected to routine approach. Patients' hemodynamics and lung functions were monitored. Plasma malondialdehyde (MDA), TNF-alpha and IL-6, IL-8 in tracheal suction were measured. Lung biopsy specimens were obtained after operations to study histological changes.

RESULTSThe oxygen index was higher in the lung protect group than in the control group at 6 h, 12 h and 24 h after operation (t = 2.400, P < 0.05; t = 3.898, P < 0.01; t = 3.339, P < 0.01, respectively). The time for ICU and mechanical ventilation was significantly less in the lung protective group than in the control group (t = -2.652, P < 0.05; t = -2.081, P < 0.05). The level of MDA was lower in the lung protective group than in the control group at 0 h and 6 h after operations (t = -4.255, P < 0.01; t = -2.372, P < 0.05 respectively). The level of TNF-alpha was lower in the lung protective group than in the control group at 0 h, 6 h and 24 h after operation (t = 3.112, P < 0.01; t = 3.072, P < 0.01; t = 2.306, P < 0.05, respectively). The levels of IL-6, IL-8 in tracheal suction were lower in the lung protective group (t = -2.419, P < 0.05; t = -2.613, P < 0.01). Tissue examination showed intraalveolar edema, capillary hyperemia, leukocytes accumulated, and mitochondria swelling in the control group, whereas no change in the lung protective group.

CONCLUSIONPerfusion with hypothermic protective solution to the pulmonary artery in CPB could reduce lung injury during the total correction of TOF.

Cardiopulmonary Bypass ; adverse effects ; methods ; Child ; Child, Preschool ; Cold Temperature ; Female ; Humans ; Infant ; Lung Diseases ; prevention & control ; Male ; Perfusion ; Postoperative Complications ; prevention & control ; Pulmonary Artery ; Tetralogy of Fallot ; surgery

Objective To investigate the MRI features of primary hepatic neuroendocrine tumor (PHNET). Methods Clinical information and MR imaging features of 13 histopathologically confirmed PHNET patients were retrospectively reviewed. All patients underwent routine MRI examination including T2WI and chemical shift imaging, diffusion weighted imaging (DWI) and dynamic contrast-enhanced imaging. All lesions were divided into two groups according to the maximum diameter (≥ 30 mm for large lesion group and<30 mm for small lesion group). The following MRI features of lesions were evaluated:location, size, growth pattern, signal intensity (T1WI, T2WI, DWI, in-and opposed-phase) and dynamic contrast-enhancement pattern. The pathologic features were also analyzed. Results The PHNET can be single lesion(n=7)or multiple lesions(n=6)in which 4 cases showed diffuse pattern.One hundred and six lesions in 13 patients were detected.The median diameter of all lesions was 20 mm(ranging from 3 to 200 mm).Fourteen lesions were found in≥30 mm group and 92 lesions in<30 mm group.(1)In≥30 mm group,all lesions had well-defined margin,heterogeneous hyperintensity on T2WI,heterogeneous hypointensity on T1WI and halo sign on DWI. All lesions showed cystic degeneration, necrosis and pseudo-capsule. Three lesions showed dilation of bile duct around the lesion, and three lesions hemorrhaged and three lesions signal dropped on out-of-phase.On arterial phase,7 lesions showed ring-like enhancement,and the other 7 lesions showed heterogeneous enhancement;then on portal venous phase and delayed phase, 8 lesions showed persistent enhancement and the other 6 lesions showed"wash-out"appearance.Three cases showed lymphadenopathy in the peritoneum and liver hilum. (2) In<30 mm group, 76 lesions showed well-circumscribed edge and the other 16 lesions had ill-defined margin. Eighty two lesions showed relatively homogeneous hyperintensity on T2WI and relatively homogeneous hypointensity on T1WI. One lesion showed heterogeneous hyperintensity on T2WI and heterogeneous hypointensity on T1WI.Nine lesions showed halo and nodular hyperintensity and the other 83 lesions nodular hyperintensity on DWI.Ten lesions demonstrated cystic degeneration and necrosis. Ten lesions showed pseudocapsule. All lesions showed no dilation of bile duct, hemorrhage and signal drop on out-of-phase. On arterial phase, 31 lesions showed ring-like enhancement, 3 lesions showed heterogeneous enhancement and 58 lesions showed homogeneous enhancement;on portal venous phase and delayed phase,62 lesions showed persistent enhancement and 30 lesions showed"wash-out"sign. No lymphadenopathy was found in this group. In the pathologic analysis, hemorrhage and central necrosis were detected in the gross specimens.And in the 13 cases of PHNET,1,3 and 9 cases were classified into G1, G2 and G3 grade, respectively. Conclusions The PHNET can be single or multiple with various sizes. The large lesions often show heterogeneous signal intensity on T2WI and T1WI with cystic degeneration, necrosis, hemorrhage, pseudo-capsule and dilated bile duct, peripheral hyperintensity on DWI, ring-enhancement or heterogeneous slight enhancement in arterial phase, while small lesions often show ring-enhancement or homogeneous obvious enhancement in arterial phase.

Objective:To investigate the correlation between serum albumin and hypoalbuminemia (HA) and the outcome after endovascular mechanical thrombectomy (EMT) in patients with stroke caused by acute anterior circulation large vessel occlusion.Methods:Stroke patients caused by acute anterior circulation large vessel occlusion received EMT treatment at the Department of Emergency Stroke, the Affiliated Hospital of Jining Medical University from June 2020 to August 2022 were retrospectively included. The demographic information, baseline clinical data, endovascular treatment parameters, and clinical outcomes of the patients were collected. HA was defined as serum albumin <35 g/L within 24 h of admission, and poor outcome was defined as the modified Rankin Scale score >2 at 90 d after onset. Multivariate logistic regression analysis was used to identify the independent influencing factors for poor outcomes. Results:A total of 177 patients were included, with a median age of 66 years, and 126 (71.19%) were males. Thirty-nine patients (22.03%) had HA, and 119 (67.23%) had poor outcomes. The proportion of pulmonary infection in the HA group was significantly higher than that in the non-HA group ( P<0.05). Multivariate logistic regression analysis showed that lower serum albumin (odds ratio [ OR] 4.102, 95% confidence interval [ CI] 1.316-16.451; P=0.028), postprocedural neurological deterioration ( OR 6.326, 95% CI 1.263-48.318; P=0.042) and pulmonary infection ( OR 5.873, 95% CI 1.028-24.452; P=0.018) were significantly independently associated with the poor outcomes. Conclusions:The HA group has a higher incidence of postprocedural pulmonary infection. Lower serum albumin, postprocedural neurological deterioration and pulmonary infection are the independent risk factors for the poor outcomes in patients with anterior circulation ischemic stroke who had successful recanalization after EMT.

Objective:To investigate the evaluation value of optical coherence tomography (OCT) for carotid atherosclerotic plaques.Methods:Patients with carotid atherosclerotic stenosis underwent digital subtraction angiography (DSA) and OCT in the Affiliated Hospital of Jining Medical College from January 2020 to January 2022 were retrospectively enrolled. The demographics, baseline clinical data, DSA and OCT imaging data of the symptomatic group and the asymptomatic group were compared. Multivariate logistic regression analysis was used to determine the independent risk factors for symptomatic carotid atherosclerotic stenosis. Results:A total of 39 patients were enrollded, including 21 in the symptomatic group and 18 in the asymptomatic group. The detection rate of fibrous plaque in the symptomatic group was significantly lower than that in the asymptomatic group (38.1% vs. 77.78%; P=0.023), while the detection rate of plaque rupture (38.1% vs. 5.56%; P=0.023) and macrophage infiltration (42.86% vs. 11.11%; P=0.037) was significantly higher than that in the asymptomatic group. Multivariate logistic regression analysis showed that plaque rupture (odds ratio 6.982, 95% confidence interval 1.068-45.660; P=0.043) and macrophage infiltration (odds ratio 6.480, 95% confidence interval 1.009-41.625; P=0.049) were significantly independently associated with the symptomatic carotid atherosclerotic stenosis. Conclusions:OCT is of value in evaluating the plaque characteristics of carotid atherosclerotic stenosis. Plaque rupture and macrophage infiltration are the independent risk factors for symptomatic carotid atherosclerotic stenosis.