Objective To study the expression of fascin, an actin bundling protein associated with cell motility, and the relationship with ER negative breast carcinoma.Methods Comparasion of the expression of fascin, estrogen receptor (ER) and proliferative cell nuclear antigen (PCNA) determined by immunohistological method was made on 84 specimens of primary breast carcinomas. Results The diffuse staining of fascin in cancerous cell cytoplasm was noted. Only 3 of 53 breast carcinomas with ER positive showed fascin positive expression (5.67%); in contrast, 21 of 31 carcinomas with ER-negative showed positive expression(67.7 %) (P

Objective: To investigate the effect of early intervention on the prevention of delirium in patients undergoing elective surgery. Methods: Totally 200 patients scheduled for surgery and admitted to ICU during Oct. 2016 to Jun. 2018 were assigned to two groups (n=100). Both the observation group (group A) and the control group (group B) received routine nursing care from wards, operating room and ICU nurses. In addition, the observation group (group A) were intervened by ICU nurses by means of nursing measures to prevent delirium the day before surgery. The differences of delirium incidence, delirium duration, and length of stay in ICU, satisfaction and anxiety scores between the two groups were measured. Results: The incidence and duration of delirium, length of stay in ICU, satisfaction rate of ICU, S-AI scores between group A and B were 16% (16/100) vs. 29% (29/100), 4(3.1, 10.6) h vs. 12(9.2, 14.6) h, (33.06 ±16.06) h vs. (39.96±25.47) h and (56.25 ±5.74) vs. (41.59 ±4.94), (50.17±1.56) vs.(52.37±3.52) respectively (χ²=4.129, Z=-2.757, t=2.291,-19.349, 5.718, all P < 0.05). Conclusion Early intervention can effectively prevent and reduce the incidence of ICU delirium in patients undergoing elective surgery.

AIM To investigate the improving effects of epigallocatechin gallate (EGCG) on rat kidney injury induced by cisplatin and its mechanism of action.METHODS Fifty male SD rats (10 rats/group) were randomly divided into blank control group,kidney injury group,EGCG low-,middle-and high-dose (25,50 and 100 mg/kg) groups.The kidney injury group and the drug administration group were treated with 7.5 mg/kg cisplatin by intraperitoneal injection to build the kidney injury model,and the blank control group was intraperitoneally injected with normal saline.After fourteen days of administration,the general condition and morphological changes of kidney tissue by HE staining were observed;BUN,Cr,Cys-c contents in serum,and IL-18,KIM-1 contents in urine were detected by ELISA;MDA,GSH and T-SOD contents in renal cortex were determined by kit;Western blot method was used to determine the contents of Nrf2 protein in renal contex cytoplasm and nucleus,and the expression level of HO-1 protein.RESULTS EGCG intervention could improve the pathological structural changes of rat kidney injury induced by cisplatin,decrease kidney index,and decrease serum Cr,Cys-c contents and urine IL-18,KIM-1 contents.Moreover,renal cortex MDA concentration decreased,and renal cortex GSH concentration,T-SOD activity increased.At the same time,renal cortex cytoplasm Nrf2 content reduced,but nucleus Nrf2 and total cell HO-1 contents increased.CONCLUSION EGCG plays a role in the improvement of rat kidney injury induced by cisplatin through the activation of Nrf2/HO-1 signal pathway.

ObjectiveTo analyze the surveillance status of acute respiratory tract infection pathogens in Fengxian District of Shanghai, and to determine the pathogen spectrum and epidemiological characteristics of acute respiratory tract infection in the district. MethodsCase surveillance data from Fengxian Central Hospital were collected through the Shanghai Integrated Surveillance System for Acute Respiratory Infections, and respiratory specimens were collected from the 50^th week of 2022 to the 49^th week of 2023 for nucleic acid detection of 25 pathogens and bacterial culture testing. Case surveillance data from Fengxian Central Hospital were collected through the National Influenza Sentinel Surveillance System, and respiratory specimens were collected for nucleic acid detection of 5 pathogens. ResultsThe percentage seeking for medical visits of influenza-like illness (ILI) and severe acute respiratory infection (SARI) were 4.74% and 0.81%, respectively, with epidemic peaks in winter and spring. A total of 1 610 samples were detected, among which 354 were SARI cases, whose age of P₂₅ and P₇₅ quartiles were 44 years and 71 years, respectively, with a positive detection rate of 48.31%. Among the 1 256 ILI cases, the age of P₂₅ and P₇₅ quartiles were 21 years and 39 years, respectively. The positive detection rate of pathogens was 65.04% in 123 ILI cases under comprehensive surveillance of respiratory tract infection and 66.11% in 1 133 ILI cases under influenza surveillance. The positive rates of influenza andSARS-CoV-2 in SARI samples were 12.99% and 29.66%, respectively. The positive rates of influenza and SARS-CoV-2 in ILI case samples were 33.20% and 31.53%, respectively. Influenza virus concentrated in the winter and spring. The ILI and SARI cases had the highest positivity rates in the 6‒14 years old group and 15‒24 years old group, respectively. ConclusionThe main pathogens of respiratory tract infection in Fengxian District of Shanghai were SARS-CoV-2 and influenza virus. Special efforts should be made to monitor respiratory disease pathogens in the population under 24 years old, and surveillance of SARI cases aged ≥60 years should be strengthened. The influenza virus and SARS-CoV-2 are alternating, which is different from the past and requires a change in the previous prevention and control strategies.

ObjectiveTo investigate reinfection or the third time infection with SARS-CoV-2 among the people tested for positive from December 2022 to January 2023 and the influencing factors through a follow-up survey on previous novel coronavirus nucleic acid positive individuals between March to May, 2022. MethodsEpidemiological data of 2 583 novel coronavirus nucleic acid test positive cases were analyzed from March to May, 2022, following a follow-up survey at the 8^th and 12^th month after the first nucleic acid test positivity. Pearson chi-square method was used to analyze the differences of reinfection and the third time infection rates among first-positive patients with different characteristics. Kaplan-Meier survival analysis and Cox regression were used to analyze the influencing factors of reinfection. ResultsA total of 2 264 valid questionnaires were collected in the 8^th month after nucleic acid tested positive, with a recovery rate of 87.7% and a reinfection rate of 9.7%. The third time infection was investigated among the individuals infected twice at the 12^th month after the first nucleic acid test positivity, with a third time infection rate of 4.6%. The median interval (P₂₅, P₇₅) between reinfection and the first nucleic acid test positive for the novel coronavirus was 261 (252, 268) days and the interval (P₂₅, P₇₅) between the third time infection and reinfection was 135 (111,157) days. Gender, age, occupation, smoking, drinking and underlying diseases were not statistically associated with the risk of reinfection (P>0.05). However, the the third time infection rate for medical staffs (20.0%) was higher than that for student /teachers (14.3%) and corporate employees (9.5%), with a statistically significant difference in the third infection rate between different occupations (P<0.05). The risk of reinfection in self-employed individual was lower than that in corporate employees (HR=0.52, 95%CI: 0.33‒0.83), and which was still lower after adjustment for gender and age. The risk of reinfection among those with underlying diseases was 1.54 times (95%CI: 1.08‒2.02) higher than those without underlying diseases, but even 1.85 times (95%CI: 1.25‒2.75) higher after adjustment for gender and age. ConclusionDue to the constant mutation and variants of the novel coronavirus, the risk of reinfection and the third time infection is unavoidable. The presence of underlying diseases and occupation are the main factors influencing reinfection or third time infection.

Objective To explore effect comparison between high flux hemodialysis and conventional hemodialysis therapy on acute exacerbation chronic obstructive pulmonary diseases (AECOPD) patients with renal insufficiency.Methods Clinical data of 51 AECOPD combined renal insufficiency (BUN≥20 mmol/L,CREA≥400 μmol/L) cases admitted in ouRhospital and Guiyang First People′s Hospital from 2010 to 2015 were retrospectively analyzed.And were randomly divided into high flux hemodialysis (HFHD) group with 25 cases and conventional hemodialysis (CHD) group with 26 cases according to different dialysis method and dialysis,and the two groups before treatment all used the same internal medicine comprehensive treatment.Blood leukocyte count,neutrophil percentage,blood gas index[pH、SaO2、p(O2)],c-reactive protein (CRP) and interleukin-1 (IL-1),interleukin-6 (IL-6) and renal function (BUN and CREA) before and afteRtreatment were detected,and the difference of the above indexes before and afteRtreatment in both groups were compared.Results Leukocyte count,neutrophil percentage,CRP,IL-1,IL-6,BUN and CREA in two groups afteRtreatment were significantly decreased than treatment before (P<0.01),but HPHD group decreased more than CHD group (P<0.05).Blood and gas index in HPHD group and CHD group afteRtreatment fell,but there was no significant difference (P<0.05).Conclusion High flux hemodialysis (HPHD) has superioRcurative effect in the treatment of AECOPD and in removing inflammatory mediators,infection control,improving renal function,so it is worthy of clinical application.

Objective To explore effect comparison between high flux hemodialysis and conventional hemodialysis therapy on acute exacerbation chronic obstructive pulmonary diseases (AECOPD) patients with renal insufficiency.Methods Clinical data of 51 AECOPD combined renal insufficiency (BUN≥20 mmol/L,CREA≥400 μmol/L) cases admitted in ouRhospital and Guiyang First People′s Hospital from 2010 to 2015 were retrospectively analyzed.And were randomly divided into high flux hemodialysis (HFHD) group with 25 cases and conventional hemodialysis (CHD) group with 26 cases according to different dialysis method and dialysis,and the two groups before treatment all used the same internal medicine comprehensive treatment.Blood leukocyte count,neutrophil percentage,blood gas index[pH、SaO2、p(O2)],c-reactive protein (CRP) and interleukin-1 (IL-1),interleukin-6 (IL-6) and renal function (BUN and CREA) before and afteRtreatment were detected,and the difference of the above indexes before and afteRtreatment in both groups were compared.Results Leukocyte count,neutrophil percentage,CRP,IL-1,IL-6,BUN and CREA in two groups afteRtreatment were significantly decreased than treatment before (P<0.01),but HPHD group decreased more than CHD group (P<0.05).Blood and gas index in HPHD group and CHD group afteRtreatment fell,but there was no significant difference (P<0.05).Conclusion High flux hemodialysis (HPHD) has superioRcurative effect in the treatment of AECOPD and in removing inflammatory mediators,infection control,improving renal function,so it is worthy of clinical application.

Objective To observe the clinical efficacy of Jiangshabanxia nano-paste on nausea and vomiting in end-stage patients and its effect on the quality-of-life (QOL) in cancer patients. Methods 120 end-stage patients with nausea and vomiting symptoms above grade III were randomly divided into observation group and control group. They were treated with Jiangshabanxia nano-paste and placebo paste respectively. The paste patch was changed every 24 hours and used continuously for 7 days. The nausea and vomiting symptom score, the quality-of-life measurement score and KPS score of cancer patients in the two groups were observed to evaluate the curative effect. Results After 7 days of treatment, the symptom scores of nausea and vomiting in the observation group decreased significantly, the KPS score of the observation group increased, and the effective rate was higher than that in the control group. The score of QOL measurement showed that after treatment, the score of main symptom areas and other symptom areas (except external dyspnea, diarrhea and economic difficulties) in the observation group decreased, and the score of overall health area increased. After treatment, the score of main symptom areas and other symptom areas (except external dyspnea, diarrhea and economic difficulties) in the observation group was lower than that in the control group, and the scores of overall health area in the observation group were higher than those in the control group. Conclusion Jiangshabanxia nano-paste has a good clinical efficacy nausea and vomiting in end-stage patients, it also can improve the quality of life end-stage cancer patients.

OBJECTIVETo investigate the safety and efficacy of minimally invasive achilles tendon lengthening and system rehabilitation for the treatment of contracture of achilles tendon.

METHODSFrom January 2002 to December 2010, 27 patients (31 feet) with contracture of achilles tendon were treated with minimally invasive achilles tendon lengthening and system rehabilitation. There were 11 males and 16 females with an average age of 35.5 years (ranged 3 to 65 years). Right foot was in 13 cases, left foot was in 10 cases, both feet were in 4 cases. Course of disease was from 1 to 5 years with an average of 2.3 years. The cause of contracture included postoperative complication of tibia fractures treated with intramedullary nailing in 7 feet, sequelae of lower leg compartment syndrome in 11 feet, congenital talipes equinovarus in 13 feet (both feet in 4). Before operation, all the patients walked with limping, plantar flexion anomaly was from 15 degrees to 50 degrees with an average of 35.5 degrees. The strength of quadriceps muscle of thigh was grade V in 27 feet, grade IV in 4 feet, the strength of musculus triceps surae was grade V in 24 feet, grade IV in 7 feet.

RESULTSAll the patients were followed-up for 6-24 months with an average of 11.3 months. According to standard of Arner-Lindholm to evaluate function of ankle joint, 29 feet obtained excellent results and 2 feet good. No infection, re-rupture or re-contracture was found.

CONCLUSIONMinimally invasive achilles tendon lengthening and system rehabilitation in treating contracture of achilles tendon has advantage such as simple operation, less complication, lower recurrence rate, which is favourable for thoroughly rehabilitation of patients. But, the case in which the strength of quadriceps muscle of thigh or musculus triceps surae still less than grade III after preoperative rehabilitation care should not choose the method.

Achilles Tendon ; surgery ; Adolescent ; Adult ; Aged ; Bone Lengthening ; methods ; Child ; Child, Preschool ; Contracture ; rehabilitation ; surgery ; Female ; Humans ; Male ; Middle Aged ; Minimally Invasive Surgical Procedures ; methods

OBJECTIVETo investigate the safety and efficacy of close reduction and percutaneous needle fixation for the treatment of anterior dislocation of sternoclavicular joint.

METHODSA retrospective analysis was performed with 6 cases of anterior sternoclavicular dislocation by close reduction and percutaneous needle fixation with Kirschner wire treated from January 2001 to February 2009, including 5 males and 1 female aged from 19 to 45 with an average of 28.8 years old. Among the 6 cases, 4 were on right lateral and 2 were on left lateral. The time from injured to treatment was from 6 hours to 12 days (averaged 4.5 days). The clinical effects were evaluated according to Rockwood scoring and the complications were observed.

RESULTSAll 6 patients were followed-up for 3 to 13 months (averaged 6 months). According to Rockwood scoring,the preoperative score was (7.00 +/- 0.89) points, postoperative score was (13.17 +/- 1.72) points; the results showed excellent in 5 cases and good in 1 case. No local infection, postoperative pain,recurrent dislocation,broken needle, and other complications were observed in this study.

CONCLUSIONThe treatment of anterior sternoclavicular joint dislocation with Kirschner wire minimally invasive fixation is an easy, reliable fixation with less complications.

Adult ; Bone Wires ; Female ; Fracture Fixation, Internal ; methods ; Humans ; Joint Dislocations ; diagnostic imaging ; surgery ; Male ; Middle Aged ; Minimally Invasive Surgical Procedures ; methods ; Radiography ; Sternoclavicular Joint ; injuries ; surgery