Breast cancer is a multistep process with abnormalities of some biomarkers.Knowledge of biomarkers can provide prognostic information in addition to the clinicopathologic factors,and is useful to carry out the indiviual treat- ment.In this review,we summarized the most recent work in the field of biological markers used for the prognosis,such as Her-2/neu,P53,BRCA1,Angiogenesis,LOH,et al

Objective To systematically evaluate the application of problem-based learning (PBL)in the teaching process of health management major in China.Methods Databases including CNKI (1979 to December the 2015),VIP (1989 to December the 2015),Wanfang (1982 to December the 2015) and PubMed were systematically retrieved.Any literature about PBL of health management major was included.Seffdeveloped data extraction form was used for collecting the information.Data were input and analyzed using Excel 2007.Results 15 papers were included in the analysis.The first author mainly came from the northeast region of China (7).Most (10) papers did not get the funding support.No paper was published in the journals contained in the Guide to the Core Journals of China.6 papers of experimental studies compared the performance difference of students of the PBL and lecture-based learning (LBL),which was statistically significant.Conclusion PBL is superior to the LBL.However,due to the large difference in the quality of literature,more studies were needed to determine the effect of PBL.Moreover,we should pay attention to the combination of PBL and LBL.

Accidents, Traffic ; Forensic Medicine ; Hoarseness ; Humans

Objective To observe the incidence and clinical feature of sleep-related breathing disorder in patients with idiopathic pulmonary fibrosis (IPF). Methods Thirty-four IPF patients who were measured by polysomnography (PSG) were collected in the Department of Respiration of Tianjin Medical University General Hospital. According to the results of apnea hypoventilation index (AHI), patients were divided into pure IPF group (AHI<5 events/h, n=7) and IPF combined with obstructive sleep apnea hypopnea syndrome (IPF+OSAHS) group (AHI≥5 events/h, n=27). The PSG reports of two groups were analyzed, and the correlation between AHI and pulmonary function and oxygen saturation in sleep and at wake were analyzed. Results (1)Thirty-four IPF patients were all demonstrated sleep disorders, low sleep efficiency, increased proportion of stageⅠand stageⅡand decreased proportion of stageⅢand rapid eye movement (REM). The arousal index and the proportion of stageⅠand stageⅡwere higher in IPF+OSAHS group than those of pure IPF group (P<0.01), while the proportion of stageⅢwas lower in IPF+OSAHS group than that of pure IPF group (P<0.01). There was no significant difference in stage REM between two groups. (2)Twenty-seven patients (79%) combined with OSAHS, among which five subjects (15%) were mild OSAHS with 5 events/h≤AHI<15 events/h, and 22 subjects (65%) were moderate-severe with AHI≥15 events/h. The main type of sleep-disorder breathing was hypoventilation, which mainly happened in stage REM. (3) Thirty-four IPF patients showed sleep hypoxemia, and the oxygen desaturation index (ODI) was higher in IPF-OSAHS group than those of pure IPF group (P<0.05). (4)The AHI was positively correlated with body mass index (r=0.791, P<0.05), and was negatively correlated with forced vital capacity (FVC%pred) (r=-0.574, P<0.05) and forced expiratory volume in 1 second (FEV1%pred) in IPF patients (r=-0.664, P<0.05). The lowest oxygen saturation (LSO2) and mean oxygen saturation (MSO2) in sleep were positively related with oxygen saturation at wake (r=0.421 and r=0.464, P<0.05 respectively). Conclusion The IPF patients show severe sleep disorder and hypoxemia, which can be worsen by OSAHS and produce negative effect on daily life. We should initiate active treatment in patients with sleep-related breathing disorders.

PARP [poly(ADP-ribose)polymerase] represents a novel potential target in cancer therapy. It is involved in a DNA repair process by catalyzing the transfer of ADP-ribose units from NAD to a number of its substrate proteins. In this work, a series of novel azaindole derivatives was designed and synthesized. Moreover, 16 target molecules were screened and 8 compounds displayed inhibitory activity against PARP-1. It has been demonstrated that these azaindoles bearing cycloamine substituents at 2-position were active to both PARP-1 and PARP-2.
Antineoplastic Agents ; chemical synthesis ; chemistry ; pharmacology ; Aza Compounds ; chemical synthesis ; chemistry ; pharmacology ; Indoles ; chemical synthesis ; chemistry ; pharmacology ; Poly (ADP-Ribose) Polymerase-1 ; Poly(ADP-ribose) Polymerases ; metabolism

Aged ; Humans ; Lower Extremity ; Middle Aged ; Muscle, Skeletal/physiology* ; Vibration

0.05).(4) Significant differences between CC and CIN Ⅰ for p16,CDH1,RASSF1A and TIMP3 genes(P

Abstract?AlM:To investigate the choice of different treatments for malignant glaucoma.? METHODS: ln this retrospective case series, 21 malignant glaucoma patients ( 21 eyes ) admitted in Wuhan General Hospital of Guangzhou Military Command from May 2012 to May 2013 were analyzed. Sixteen eyes ( 76%) developed malignant glaucoma after filtration surgery, 3 eyes ( 14%) after EX - PRESS glaucoma filtration device, 2 eyes ( 10%) after glaucoma filtration Ahmed valve implantation. Main Outcome of corrected visual acuity, intraocular pressure ( lOP ) , anterior chamber depth and complications were detected.?RESULTS: lOP recovered by drug control in 13 eyes, anterior chamber depth. Four eyes were treated by vitreous water- bag aspiration combined with anterior chambers reconstructing. Two eyes were treated by cataract extraction and intraocular lens implantation. Two eyes were treated by posterior capsule excision combined with anterior vitrectomy. lOP before and after treatment was 29. 81±4. 98, 12. 71±3. 77mmHg, respectively (P=0. 00). Anterior chamber depth before and after treatment was 0.41± 0. 34, 2. 13 ± 0. 54mm, respectively (P = 0. 00). Corrected visual acuity before treatment was 0. 19 ± 0. 17, after treatment was 0. 20±0. 16 (P= 0. 36). Except for vitreous hemorrhage in 1 eye, there were no ocular or systemic adverse events observed in all patients.? CONCLUSlON: lt is good to diagnose malignant glaucoma in early period, and treated it step by step. For this can reduce lOP and restore anterior chamber.

Objective To investigate the effect and possible signal pathway of brain - derived neurotrophic factor (BDNF) on apoptosis of rat embryo brain cells suffering from intrauterine hypoxic - ischemic injury. Methods The uterine arteries of the pregnant rats were clamped for 30 minutes in both experimental group and control group. BDNF(2 ?g) was injected into rats in experimental group while saline was injected into rats in control group through caudal veins. The samples were collected at 24, 48 and 72 hours re-spectively after artery clamping. Neuroapoptosis of different groups induced by ischemic damage was measured by TUNEL assay. The expression of extracellular signal - regulated kinase(ERK)and c - Jun - N - terminal kinase(JNK) were observed by immunohisloche-mistry.Results The number of apoptosis cells after hypoxic - ischemic injury increased progressively with time.The apoptosis cells number in experimental group were much lower in number than those of ischemic control group.The expression of ERK increased while the expression of JNK decreased in experimental group, comparing with that of the ischemic control group, with statistical signif-icance (P

Objective To develop psychosocial skills training module for schizophrenic outpatients.Methods Structured psychosocial skills training program, which were made according to community rehabilitation plan for schizophrenia, featured convenience and well operability. Subjects were 96 of 204 schizorenic outpatients in remission who were randomly assigned to receive psychosocial skills training combined medicine(observation group) or medicine only(control group) and followed up by 24 months. The changes during treatment were evaluated by positive and negative syndrome scale(PANSS), Social Disability Screening Schedule(SDSS) and patients' cognition function were also evaluated longitudinally. Results Relapse rate of control group (37%) is higer than observation group (17.7%, P＜0.01). After Last Observation Carried Forward(LOCF), control group showed higer scores than observation group on positive syndrome (8.34±2.04 vs 7.66±0.97), negative syndrome(9.15±1.97 vs 813±1.15), total score (37.64±5.58 vs 34.79±3.64) and Social disability (2.81±1.90 vs 2.07±1.47) (P＜0.01); observation group also showed a significant progress on cognition function(P＜0.05). Conclusion This trial demonstrated the efficacy of the easy-operating structured psychosocial skill training grogram in preventing relapse and improving social adoptive function for schizophrenia.