OBJECTIVE:To investigate the work status of clinical pharmacists in West China Hospital of Sichuan University and to provide rational suggestions for the development and improvement of clinical pharmacy. METHODS: The status of hospital clinical pharmacy and training of clinical pharmacy were studied by a questionnaire survey on 26 clinical pharmacists and an interview on 9 trainees majored in clinical pharmacy. RESULTS: The major tasks for hospital clinical pharmacists were to participate in clinical rounds, conduct pharmacy rounds alone, participate in patients’ treatment and outpatient pharmaceutical care, listen to case discussion, participate case consultation, coordinate with doctors to make medication plan, collect adverse drug reactions and give lecture among physicians etc. The pharmacists were welcome by most of the clinical departments. CONCLUSIONS: Clinical pharmacy in West Hospital of Sichuan University achieved a good beginning, but to achieve a further progress, the focus of clinical pharmacists’ work should be shifted to provide patient-centered pharmaceutical technical service, meanwhile, the support offered and the importance attached by the government as well as the efforts of clinical pharmacists are indispensible.

Coronary heart disease is a kind of heart disease that is caused by atherosclerosis. The lipid deposition in the vessel wall results in occlusion of coronary artery and stenosis, which could induce myocardial ischemia and oxygen deficiency. Intervention therapies like percutaneous coronary intervention (PCI) and coronary stent improve myocardial perfusion using catheter angioplasty to reduce stenosis and occlusion of coronary artery lumen. Accordingly, intervention therapies are widely applied in clinic to treat ischemic cardiovascular disease, arterial intima hyperplasia and other heart diseases, which could save the patients' life rapidly and effectively. However, these interventions also damage the original endothelium, promote acute and subacute thrombosis and intimal hyperplasia, and thus induce in-stent restenosis (ISR) eventually. Studies indicated that the rapid reendothelialization of damaged section determined postoperative effects. In this review, reendothelialization of implants after intervention therapy is discussed, including the resource of cells contributed on injured artery, the influences of implanted stents on hemodynamic, and the effects of damaged degree on reendothelialization.
Angioplasty, Balloon, Coronary ; Cardiac Catheterization ; Coronary Artery Disease ; therapy ; Coronary Restenosis ; prevention & control ; Endothelium, Vascular ; pathology ; Humans ; Myocardial Ischemia ; prevention & control ; Stents ; Thrombosis ; prevention & control

Objective To summarize the key points in surgical cooperation of laparoscopic left lateral segment liver resection. Methods The clinical data of 24 patients undergoing laparoscopic left lateral segment liver resection from March to September of 2013 were analyzed retrospectively to summarize the key points in surgical cooperation of preoperative preparation and intraoperative coordination.Result All the operations were successful with the operation mean time of(72.0±26.8)min,no intraoperative transfer or termination of the operations.Conclusion Sufficient preoperative preparation together skilled surgical nursing cooperation in laparoscopic left lateral segment liver resection is critical for the success of operation.

Objective To investigate the combined biological effects of low dose radiation,carbon monoxide,benzene and noise on rats.Methods Sixteen male SD rats were randomly divided into experiment group and control group.The experiment group was exposed to carbon monoxide,benzene,low dose radiation and noise daily,the control group was in common environment.Peripheral blood,organ index,and marrow DNA content were detected.Two-dimensional electrophoresis (2-DE) was performed on serum protein analysis.Differential expressed proteins were identified by a matrix assisted laser desorption/ionization time of flight mass spectrometry (MAIDI-TOF-MS).Results Compared to control group,the liver index,spleen index,thymus index,leukocytes,platelets count,and marrow DNA content of the experiment group were decreased significantly (t =2.732,4.141,3.053,2.211,2.668,11.592,P ＜0.05).12 altered proteins were detected and through identification,3 proteins were definite in terms of serum amyloid A-4 protein (SAA4),trichoplein keratin filament-binding protein (TCHP) and tubulin alpha-4A chain (TUBA4A).Conclusions The hematopoietic system and immune system of rats are damaged significantly with the changes of several serum protein expressions by the combined exposure of low dose radiation,carbon monoxide,benzene and noise.This study may provide new information for the mechanism of the combination effects.

Objective To explore the potential mechanism of Fasudil hydrochloride pharmacologic postconditioning that alleviated acute myocardial ischemia/reperfusion injury (MI/RI) in rats,narrowed the scope of infacted myocardium,and inhibited cell apoptosis.Methods Ninety rats were randomly and averagely divided into 5 groups:sham group,ischemia/reperfusion (I/R) group,ischemic postconditioning (IPost) group,fasudil hydrochloride (FH) group,and FH and PI3K inhibitor (LY294002) (FH + I) group.The expressions of Rho associated coiled-coil forming protein kinase-1 (ROCK-1),Bcl-2,Bax,Caspase-3,Akt,and P-Akt in rat myocardial cells were determined.Results Compared to I/R group (ROCK1:2.94 ± 0.13),ROCK1 expression was not changed in IPost group (ROCK1:2.79 ± 0.11),FH group (ROCK1:2.83 ± 0.10),and FH + I group (ROCK1:2.85 ± 0.26).Compared to I/R group (Bcl-2:1.11 ± 0.12,P-Akt:1.09 ± 0.06,Bax:1.74 ± 0.06,and caspase-3:1.32 ± 0.12),the expressions of Bcl-2 and P-Akt in FH group (Bcl-2:1.76 ± 0.08,and P-Akt:1.73 ± 0.05) and IPost group (Bcl-2:1.74 ± 0.06,and P-Akt:1.37 ± 0.05) were all significantly higher than those in I/R group (P ＜ 0.05),while the expressions of Bax and caspase-3 in FH group (Bax:0.98 ±0.14,and caspase-3:0.97 ±0.06) and IPost group (Bax:0.97 ±0.11,and caspase-3:1.07 ±0.08) were all significantly lower than those in I/R group (P ＜0.05).Compared to FH group,the expressions of Bcl-2 and P-Akt in FH + I group (Bcl2:1.05 ±0.12,and P-Akt:1.21 ±0.06) were decreased (P ＜0.05),while the levels of Bax and caspase-3 (Bax:1.61 ±0.11,and caspase-3:1.42 ± 0.11) were increased (P ＜ 0.05).Conclusions The mechanism of FH postconditioning was associated with the inhibition of ROCK activity,and the activation of PI3K-Akt pathway.

Objective To understand the coverage of iodized salt and the iodine nutritional status of schoolchildren in Hongkou District of Shanghai City and to provide a basis for adjusting corresponding intervention measures.Methods From 2012 to 2016,according to the "Shanghai Iodine Deficiency Disease Surveillance Program",a street was chosen from five directions as east,west,south,north and centre in Hongkou District.According to the annual monitoring plan,a certain amount of residents or schoolchildren aged 8-10 were chosen for monitoring,collecting salt samples from residents or children's home to detect salt iodine,and collecting urine samples of children to detect urinary iodine level (which was not tested in 2013).Determination of iodine salt was based on "Determination of Iodine by the General Test Method for the Salt Industry" (GB/T 13025.7-2012),urinary iodine determination was based on "Arsenic and Cerium Catalytic Spectrophotometric Determination of Iodine in Urine" (WS/T 107-2006).Results From 2012 to 2016,a total of 1 550 edible salt samples were tested,including 847 qualified iodized salts,299 unqualified iodized salts and 404 non-iodized salts,the coverage of iodized salt was 73.9％,and the consumption rate of qualified iodized salt was 54.6％.A total of 591 urine samples were tested in 2012,2014-2016.The median of urinary iodine was 177.2 μg/L;of which ＜ 100 μg/L was 103,accounting for 17.4％;100-199 μg/L was 248,accounting for 42.0％;and ≥300 μg/L was 91,accounting for 15.4％.Conclusions The residents in Hongkou District of Shanghai City do not meet the target of iodized salt coverage and consumption rates of qualified iodized salt.The average urinary iodine level of schoolchildren aged 8-10 years has reached the national standard for eliminating iodine deficiency disorders;we should further improve the consumption rate of qualified iodized salt.

Objective To investigate the expression of Scinderin(SCIN myoprotein) in breast cancer tissues and adjacent tissues,and to explore the relationship between the expression of Scinderin and different molecular subtypes of breast cancer as well as the clinical factors.Methods Immunohistochemical staining method was used to detect the expression of SCIN in 120 cases of breast carcinoma and 30 adjacent tissues.The relation between SCIN expression in breast cancer tissue and molecular subtypes,pathologic stage,age,tumor size,lymph node metastasis was analyzed.Results SCIN expression level in breast cancer tissue was lower than in the tissues adjacent to carcinoma (6.06±3.32 vs 7.77±3.32,P＜0.05).SCIN expression was associated with breast cancer molecular subtypes (P＜0.05),and it was irrelevant with age,tumor size,histological grade,lymph node metastasis,or clinical stage (P＞0.05).Conclusions The expression of SCIN in breast cancer tissues was lower than in the adjacent tissues.It is associated with breast cancer molecular subtypes.SCIN could become the protein markers of breast cancer molecular targeted therapy.

PURPOSE: Although it is widely accepted that hormone receptor (HR) status is associated with later post-diagnostic periods, a debate exists as to whether the association is independent of age. The aim of our study was to confirm the impact of HR status on later period breast cancer-specific death (LP-BCSD) and later period non-breast cancer-specific death (LP-non-BCSD) in different age subgroups. METHODS: Surveillance, Epidemiology, and End Results databases were utilized to identify 181,108 breast cancer patients with > 5 years survival. The cumulative incidence of LP-BCSD and LP-non-BCSD was calculated using the Gray method. The subdistribution hazard ratio (SHR) of variables was estimated via the Fine and Gray proportional hazard regression model. Subgroup analyses for LP-BCSD and LP-non-BCSD were performed according to the HR status. RESULTS: The risk of LP-BCSD was exceeded by that of LP-non-BCSD at > 5 years since the diagnosis, particularly in old women. The competing risk regression model indicated that hormone receptor-positive (HR+) was an independent factor for more LP-BCSD (hazard ratio, 1.54; 95% confidence interval, 1.44–1.54; p < 0.001). However, stratified analysis indicated that HR+ was only associated with more LP-BCSD in the young women subgroup. Although HR+ was associated with more LP-non-BCSD, the predictive value of HR+ for LP-non-BCSD was eliminated after adjusting for age. CONCLUSIONS: HR+ was related to LP-BCSD in the premenopausal population. LP-BCSD should be an optimal endpoint in future trials designed to evaluate the role of extended adjuvant endocrine therapy.
Breast Neoplasms ; Breast ; Diagnosis ; Drug Therapy ; Epidemiology ; Female ; Humans ; Incidence ; Methods ; Prognosis ; Receptors, Estrogen

Objective:To investigate the in vitro inhibitory effect of methylene blue mediated photodynamic therapy (PDT) combined with berberine on Porphyromonas gingivalis (P.g). Methods:P.g was cultured until the middle to late log phase, and methylene blue was added to P.g suspension at different mass concentrations for 5 min, and a laser (wavelength 660 nm, power 140 mW/cm 2) was irradiated for 2 min to find the optimal concentration of methylene blue combined with the laser for in vitro inhibition of P.g. The effect of methylene blue mediated PDT on the in vitro inhibition of P.g and the effect of berberine on the growth curve of P.g were observed. The inhibitory effect of methylene blue mediated PDT and berberine on P.g was investigated by successive combined applications. The effect of methylene blue mediated PDT on P.g morphology was observed by scanning electron microscopy. The absorption peaks of each component were measured by ultraviolet spectrophotometer. Results:The best inhibition was achieved at a methylene blue mass concentration of 24.414 1 μg/ml under 660 nm laser excitation. The differences were statistically significant in both the methylene blue and PDT groups compared with the control group (all P<0.001). 0.05 mg/ml berberine had an inhibitory effect on the planktonic bacteria of P.g. After P.g was treated with methylene blue mediated PDT, the bacterial cell walls were crumpled into clusters. Compared with the control group, the number of colonies was reduced in the 0.05 mg/ml berberine group, and the difference was statistically significant ( P<0.01). The difference between the 0.05 mg/ml berberine + light group and the control group was not statistically significant ( P>0.05). When PDT was combined with berberine, there was a synergistic inhibitory effect on P.g. PDT followed by berberine shows a better inhibitory effect on bacteria, and the differences were statistically significant (all P<0.01). After the berberine treatment, the bacterial surface became smooth, and the length of the bacterial body increased compared with the control group. Conclusions:Methylene blue mediated PDT has an inhibitory effect on P.g. When combined with berberine, it has a synergistic inhibitory effect on P.g., and the inhibition effect is better when PDT is applied first and then berberine is applied in combination.

Background and Purpose:Primary Ewing sarcoma of the thoracic wall(PEST)is a rare extraosseous Ewing sarcoma that occurs in the chest wall or thoracic cavity with a short survival,poor prognosis and a high rate of recurrence.Early diagnosis and treatment are the best way to prolong survival time since the cause of PEST is not clear.This study aimed to explore the clinicopathologic characteristics,diagnosis and treatment of PEST to improve clinical understanding of this disease.Methods:A total of 21 cases with PEST were treated at The First Affiliated Hospital of Soochow University,and reviews were published from 2018 to 2023.Clinical data,pathological features,treatment and follow-up of the patients were analyzed respectively.The survival was from the start of treatment to the death of the patient or the end of the follow-up.Cumulative survival was estimated by Kaplan-Meier method.Results:A total of 21 cases with PEST(male/female ratio,13∶8;sites of left/right chest ratio,6∶15;median age,20 years;mean age,28 years;median diameter of the tumor,8.0 cm;mean diameter of the tumor,18.1 cm)met the inclusion criteria.65.2%of the patients presented with the pain in the ipsilateral thoracic and abdominal area.In 47.1%of cases,the ipsilateral ribs were invaded with pleural effusion.Pathological morphology microscopy showed most tumor cells were tightly packed or lobular distribution of small blue round cells.In immunohistochemistry,CD99 and vimentin were positive in 100%and 80%cases respectively while neurogenic markers were expressed to varying degrees.EWSR1 separated signal was found by fluorescence in situ hybridization(FISH),and the EWSR1-FLI1 fusion was detected by next-generation sequencing(NGS)in two cases at our hospital.Two cases received neoadjuvant chemotherapy,10 patients received chemotherapy and radiotherapy after operation,5 cases were treated with radiotherapy only,1 case received surgery only,and 3 cases had no surgical data.A total of 14 cases were followed up for 3-38 month while 7 cases were lost to visit.Cumulative survival correlates with age at disease.The mean survival time was 19.98 months,and the median survival time was 13.00 months.Conclusion:Young males,right chest and the mass larger than 8 cm are more often found.Most cases can be initially diagnosed using histopathology and immunohistochemical markers.FISH or NGS of the EWSR1 gene test are a highly accurate method for diagnosis.The prognosis of PEST is extremely poor,and the cumulative survival rate is negatively correlated with the age of onset.Surgery,radiotherapy and chemotherapy are the main treatments for this disease.