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1.
Transl Cancer Res ; 9(1): 187-193, 2020 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-35117172

RESUMO

BACKGROUND: Zeste White 10 interactor (ZW10 interactor, ZWINT) is a centromeric complex required for a mitotic spindle checkpoint. According to previous studies, it was overexpressed in people with recurrent tumors. However, the expression of ZWINT in breast cancer has not been thoroughly studied. In addition, the correlations of ZWINT to prognosis in breast cancer remain unclear. METHODS: In this study, the expression of ZWINT in different types of tumors was analyzed based on the Oncomine database, and the effect of ZWINT expression on clinical prognosis was evaluated by Kaplan-Meier plotter. RESULTS: In breast cancer, lung cancer, sarcoma, ovarian cancer, bladder cancer, liver cancer and cervical cancer, the expression of ZWINT was higher than that in normal tissues, but in gastric cancer, prostate cancer, myeloma, renal cancer and pancreatic cancer, the expression of ZWINT was lower. In addition, a meta-analysis of 22 cancer database studies found that the ZWINT gene was over-expressed in breast cancer tissues compared with normal tissues (P=4.05×10-6). Through the survival analysis of Kaplan-Meier plotter, it is found that the high expression of ZWINT is related to the worse overall survival (OS) [hazard ratio (HR) =1.73, 95% confidence interval (CI): 1.39-2.51, P=5.4×10-7], RFS (HR =1.68, 95% CI: 1.51-1.88, P<1×10-16) and distant metastasis-free survival (DMFS) (HR =1.55, 95% CI: 1.28-1.89, P=7.9×10-6) in all BC patients. CONCLUSIONS: Our results strongly suggest that over expression of ZWINT is closely related to poor prognosis of breast cancer. ZWINT may be a prognostic biomarker for the treatment of BC.

2.
J Zhejiang Univ Sci B ; 17(7): 568, 2016 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-27381734

RESUMO

The original version of this article unfortunately contained a mistake. In "Abstract" and the 1st para-graph of Section 2.1, the full name of the abbreviation "ASA" was incorrect in "American Standards Association (ASA)". The correct version should be "American Society of Anesthesiologists (ASA)".

3.
J Zhejiang Univ Sci B ; 16(12): 1042-8, 2015 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-26642187

RESUMO

OBJECTIVE: To explore the relationship of postoperative cognitive dysfunction (POCD) in one-lung ventilation (OLV) patients and regional cerebral oxygen saturation (rSO2). METHODS: Twenty-nine male and twenty-one female cases of OLV received thoracic surgery, with American Standards Association (ASA) physical status being at Grades I-III. Neuropsychological tests were performed on the day before operation and 7 d after operation, and there was an intraoperative continuous monitoring of rSO2. The values of rSO2 before anesthesia induction (t1), at the beginning of OLV (t2), and at the time of OLV 30 min (t3), OLV 60 min (t4), the end of OLV (t5), and the end of surgery (t6) were recorded. The intraoperative average of rSO2 , the intraoperative minimum value of rSO2 (rSO(2, min)), and the reduced maximum percentage of rSO2 (rSO(2, %max)) when compared with the baseline value were calculated. The volume of blood loss, urine output, and the amount of fluid infusion was recorded. RESULTS: A total of 14 patients (28%) in the 50 cases suffered from POCD. The values of mini-mental state examination (MMSE), the digit span and the digit symbol on the 7th day after the operation for POCD in OLV patients were found to be significantly lower than those before the operation (P<0.05). The values of MMSE and vocabulary fluency scores were significantly lower than those in the non-POCD group (P<0.05). The values of rSO2 in the POCD group of OLV patients at t2 and t3 and the values of rSO2 in the non-POCD group at t2 were found to be significantly higher than those at t1 (P<0.05). The values of rSO(2, %max) in the POCD group were significantly higher than those in the non-POCD group (P<0.05). When the value of rSO(2, %max) is more than 10.1%, it may act as an early warning index for cognitive function changes. CONCLUSIONS: POCD after OLV may be associated with a decline in rSO2.


Assuntos
Encéfalo/metabolismo , Transtornos Cognitivos/etiologia , Ventilação Monopulmonar/efeitos adversos , Oxigênio/sangue , Complicações Pós-Operatórias/etiologia , Adulto , Idoso , Encéfalo/irrigação sanguínea , Estudos de Casos e Controles , Cognição , Transtornos Cognitivos/sangue , Transtornos Cognitivos/diagnóstico , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Testes Neuropsicológicos , Complicações Pós-Operatórias/sangue , Complicações Pós-Operatórias/diagnóstico , Valor Preditivo dos Testes , Fatores de Risco , Fatores de Tempo
4.
J Zhejiang Univ Sci B ; 15(10): 870-8, 2014 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-25294376

RESUMO

OBJECTIVE: To investigate the relationship between post-operative cognitive dysfunction (POCD) and regional cerebral oxygen saturation (rSO2) and ß-amyloid protein (Aß) in patients undergoing laparoscopic pancreaticoduodenectomy. METHODS: Fifty patients undergoing elective laparoscopic pancreaticoduodenectomy received five groups of neuropsychological tests 1 d pre-operatively and 7 d post-operatively, with continuous monitoring of rSO2 intra-operatively. Before anesthesia induction (t0), at the beginning of laparoscopy (t1), and at the time of pneumoperitoneum 120 min (t2), pneumoperitoneum 240 min (t3), pneumoperitoneum 480 min (t4), the end of pneumoperitoneum (t5), and 24 h after surgery, jugular venous blood was drawn respectively for the measurement of Aß by enzyme-linked immunosorbent assay (ELISA). RESULTS: Twenty-one cases of the fifty patients suffered from POCD after operation. We found that the maximum percentage drop in rSO2 (rSO(2, %max)) was significantly higher in the POCD group than in the non-POCD group. The rSO(2, %max) value of over 10.2% might be a potential predictor of neurocognitive injury for those patients. In the POCD group, the plasma Aß levels after 24 h were significantly higher than those of pre-operative values (P<0.01). After 24 h, levels of plasma Aß in the POCD group were significantly higher than those in the non-POCD group (P<0.01). CONCLUSIONS: The development of POCD in patients undergoing laparoscopic pancreaticoduodenectomy is associated with alterations of rSO2 and Aß. Monitoring of rSO2 might be useful in the prediction of POCD, and Aß might be used as a sensitive biochemical marker to predict the occurrence of POCD.


Assuntos
Peptídeos beta-Amiloides/sangue , Isquemia Encefálica/etiologia , Encéfalo/metabolismo , Transtornos Cognitivos/etiologia , Oxigênio/análise , Pancreaticoduodenectomia/efeitos adversos , Adulto , Idoso , Idoso de 80 Anos ou mais , Biomarcadores/metabolismo , Isquemia Encefálica/sangue , Isquemia Encefálica/diagnóstico , Transtornos Cognitivos/diagnóstico , Feminino , Humanos , Laparoscopia/efeitos adversos , Masculino , Pessoa de Meia-Idade , Oximetria/métodos , Reprodutibilidade dos Testes , Medição de Risco , Sensibilidade e Especificidade , Resultado do Tratamento
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