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1.
张运峰 《基因组学与应用生物学》2021,40(4):1817-1821
HEPIS是一个新基因,关于HEPIS的表达和功能尚不十分清楚.本研究首先构建了HEPIS的表达载体pEGFP-C3-HEPIS,采用双荧光素酶报告实验检测了 HEPIS对Wnt、CRE、NF-KB和HRE信号通路的作用,随后采用RNA原位杂交(RISH)检测了 HEPIS在12种不同器官(乳腺,结肠,食道,肾,肝,肺,卵巢,胰腺,前列腺,直肠,胃和宫颈)的癌组织和正常组织的表达差异,并且检测了 HEPIS在40例直肠腺癌和直肠正常组织的表达.研究表明,在293T细胞转染pEGFP-C3-HEPIS后,无论是转录水平还是翻译水平,HEPIS均显著增加,且HEPIS可以显著抑制Wnt、CRE和NF-KB 3条信号通路,对NF-κB信号通路的抑制最为显著.RNA原位杂交实验证实HEPIS在12个器官的癌组织和正常组织中表达存在明显的表达差异.采用GEPIA对HEPIS在直肠癌及正常组织的表达差异进行了分析,结果表明HEPIS在正常直肠组织高表达,进一步采用RISH分析了 HEPIS在40例直肠癌和癌旁组织的表达差异,分析表明HEPIS在正常直肠组织的表达显著高于癌组织(P<0.01),与GEPIA分析结果一致,说明HEPIS可能是直肠癌的一个潜在抑癌基因. 相似文献
2.
Michio Yasunami Hitomi Nakamura Kazunaga Agematsu Akinori Nakamura Masahide Yazaki Dai Kishida Akihiro Yachie Tomoko Toma Junya Masumoto Hiroaki Ida Tomohiro Koga Atsushi Kawakami Katsumi Eguchi Hiroshi Furukawa Tadashi Nakamura Minoru Nakamura Kiyoshi Migita 《PloS one》2015,10(5)
ObjectivesThe genotype-phenotype correlation of MEFV remains unclear for the familial Mediterranean fever (FMF) patients, especially without canonical MEFV mutations in exon 10. The risk of FMF appeared to be under the influence of other factors in this case. The contribution of HLA polymorphisms to the risk of FMF was examined as strong candidates of modifier genes.MethodsGenotypes of HLA-B and -DRB1 loci were determined for 258 mutually unrelated Japanese FMF patients, who satisfied modified Tel-Hashomer criteria, and 299 healthy controls. The effects of carrier status were evaluated for the risk of FMF by odds ratio (OR). The HLA effects were also assessed for clinical forms of FMF, subsets of FMF with certain MEFV genotypes and responsiveness to colchicine treatment.ResultsThe carriers of B*39:01 were increased in the patients (OR = 3.25, p = 0.0012), whereas those of DRB1*15:02 were decreased (OR = 0.45, p = 0.00050), satisfying Bonferroni’s correction for multiple statistical tests (n = 28, p<0.00179). The protective effect of DRB1*15:02 was completely disappeared in the co-existence of B*40:01. The HLA effects were generally augmented in the patients without a canonical MEFV variant allele M694I, in accordance with the notion that the lower penetrance of the mutations is owing to the larger contribution of modifier genes in the pathogenesis, with a few exceptions. Further, 42.9% of 14 colchicine-resistant patients and 13.5% of 156 colchicine-responders possessed B*35:01 allele, giving OR of 4.82 (p = 0.0041).ConclusionsThe differential effects of HLA class I and class II polymorphisms were identified for Japanese FMF even in those with high-penetrance MEFV mutations. 相似文献
3.
Background
Chronic renal failure (CRF) leads in the majority of instances to end stage renal disease (ESRD) requiring renal replacement therapy. Our interest was to evaluate the possible associations of HLA class I and class II antigens with ESRD independent of other factors, in Saudi Arabia population.Methodology
A retrospective study to determine the HLA class I and class II polymorphisms and their association with ESRD, was performed on 350 patients with ESRD, and 105 healthy unrelated control. Patients and control groups were typed by SSOP lumenix techniques. The alleles positively associated to the ESRD were: HLA-B*15, B*18, B*49 - DRB1*03, negatively associated alleles were A*26, HLA-B*39, B*50. The haplotypes positively associated with ESRD were: HLA-A*01-DRB1*13 and HLA-A*30-DRBI*03. The negatively associated haplotypes were: HLA-A*02-B*39, A*02-B*50, A*24-B*35, A*24-B*58, A*24-DRB1*16, A*68-DRB1*04, A*02-DQB1*03, A*29-DQB1*02, A*29-DOB1*05 and B*27-DRB1*07 and the last one is the most significant protective haplotypes.Conclusion
The high Relative Risk (RR) observed and its statistical correlation reflect the strength of the described association between HLA antigens and ESRD. 相似文献4.
5.
Gene and MicroRNA Expression Are Predictive of Tumor Response in Rectal Adenocarcinoma Patients Treated With Preoperative Chemoradiotherapy
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Caterina Millino Isacco Maretto Beniamina Pacchioni Maura Digito Antonino De Paoli Vincenzo Canzonieri Edoardo D'Angelo Marco Agostini Flavio Rizzolio Antonio Giordano Andrea Barina Senthilkumar Rajendran Giovanni Esposito Gerolamo Lanfranchi Donato Nitti Salvatore Pucciarelli 《Journal of cellular physiology》2017,232(2):426-435
6.
Yuxuan Liu Anke van den Berg Rianne Veenstra Bea Rutgers Ilja Nolte Gustaaf van Imhoff Lydia Visser Arjan Diepstra 《PloS one》2013,8(8)
Tumor cells of classical Hodgkin lymphoma (cHL) are characterized by a general loss of B cell phenotype, whereas antigen presenting properties are commonly retained. HLA class I is expressed in most EBV+ cHL cases, with an even enhanced expression in a proportion of the cases. Promyelocytic leukemia protein (PML) and special AT-rich region binding protein 1 (SATB1) are two global chromatin organizing proteins that have been shown to regulate HLA class I expression in Jurkat cells. We analyzed HLA class I, number of PML nuclear bodies (NBs) and SATB1 expression in tumor cells of 54 EBV+ cHL cases and used 27 EBV− cHL cases as controls. There was a significant difference in presence of HLA class I staining between EBV+ and EBV− cases (p<0.0001). We observed normal HLA class I expression in 35% of the EBV+ and in 19% of the EBV− cases. A stronger than normal HLA class I expression was observed in approximately 40% of EBV+ cHL and not in EBV− cHL cases. 36 EBV+ cHL cases contained less than 10 PML-NBs per tumor cell, whereas 16 cases contained more than 10 PML-NBs. The number of PML-NBs was positively correlated to the level of HLA class I expression (p<0.01). The percentage of SATB1 positive cells varied between 0% to 100% in tumor cells and was inversely correlated with the level of HLA class I expression, but only between normal and strong expression (p<0.05). Multivariable analysis indicated that the number of PML-NBs and the percentage of SATB1+ tumor cells are independent factors affecting HLA class I expression in EBV+ cHL. In conclusion, both PML and SATB1 are correlated to HLA class I expression levels in EBV+ cHL. 相似文献
7.
Rectal bleeding is considered to be an alarm symptom of colorectal cancer. However, the symptom is seldom reported to the general practitioner and it is often assumed that patients assign the rectal bleeding to benign conditions. The aims of this questionnaire study were to examine whether rectal bleeding was associated with longer patient delays in colorectal cancer patients and whether rectal bleeding was associated with cancer worries. All incident colorectal cancer patients during a 1-year period in the County of Aarhus, Denmark, received a questionnaire. 136 colorectal cancer patients returned the questionnaire (response rate: 42%). Patient delay was assessed as the interval from first symptom to help-seeking and was reported by the patient. Patients with rectal bleeding (N = 81) reported longer patient intervals than patients without rectal bleeding when adjusting for confounders including other symptoms such as pain and changes in bowel habits (HR = 0.43; p = 0.004). Thoughts about cancer were not associated with the patient interval (HR = 1.05; p = 0.887), but more patients with rectal bleeding reported to have been wondering if their symptom(s) could be due to cancer than patients without rectal bleeding (chi2 = 15.29; p<0.001). Conclusively, rectal bleeding was associated with long patient delays in colorectal cancer patients although more patients with rectal bleeding reported to have been wondering if their symptom(s) could be due to cancer than patients without rectal bleeding. This suggests that assignment of symptoms to benign conditions is not the only explanation of long patient delays in this patient group and that barriers for timely help-seeking should be examined. 相似文献
8.
直肠癌治疗手段主要为根治性切除术为主并辅以放化疗治疗;肿瘤侵润的范围、淋巴结及远处转移的有无构成了临床TNM分期并影响着直肠癌的治疗和判断预后。经直肠超声检查术(Transrectal ultrasound,TRUS)可以显示直肠壁各层组织的变化,不仅对肿瘤浸润深度诊断准确性较高,而且提高了术前对肠周淋巴结转移诊断的准确性,对直肠癌术前的TNM分期具有重要的意义,从而指导医师选择最佳的手术方式及是否需要术前放化疗以达到根治直肠癌、提高患者生活质量与延长寿命的目的。 相似文献
9.
The phosphatidylinositol 3-kinase/AKT (PI3K/AKT) pathway plays a critical role in human cancer. We determined the expression
patterns of class I PI3K catalytic subunits and evaluated their importance in the development or progression of colorectal
cancer (CRC). For this purpose, expression of class I PI3K isoforms was evaluated in 82 primary CRC and paired non-cancerous
mucosa samples by qRT-PCR. P-AKT-Ser473 and P-AKT-Thr308 expression were measured by western blot. We found that, compared
with paired non-cancerous mucosa samples, mRNA expression of p110α and p110β in CRCs was significantly increased to 2.02-fold
(95% confidence interval [CI] 1.25–3.28 fold) and 1.76-fold (95% CI 1.19–2.60 fold), respectively; while slight differences
were found regarding the expression of p110δ (0.57-fold; 95% CI 0.31–1.07 fold) and p110γ (0.97-fold; 95% CI 0.50–1.88 fold).
Increased p110α and p110β expression correlated with primary tumor size, regional lymph node metastases, and AJCC stage. Increased
p110β expression also correlated with distant metastasis. P-AKT-Thr308 and P-AKT-Ser473 expression showed significant direct
correlations with p110α and p110β mRNA expression. Besides, CRC patients with p110β mRNA overexpression had a worse disease-free
survival after radical surgery compared with those with normal or decreased levels (P = 0.043). It was, therefore, concluded that the altered p110α and p110β expression might contribute to the CRC development
or progression. 相似文献
10.
Surajit Pathak Wen-Jian Meng Hong Zhang Sebastian Gnosa Suman Kumar Nandy Gunnar Adell Birgitta Holmlund Xiao-Feng Sun 《PloS one》2014,9(5)
Background
Tafazzin (TAZ), a transmembrane protein contributes in mitochondrial structural and functional modifications through cardiolipin remodeling. TAZ mutations are associated with several diseases, but studies on the role of TAZ protein in carcinogenesis and radiotherapy (RT) response is lacking. Therefore we investigated the TAZ expression in rectal cancer, and its correlation with RT, clinicopathological and biological variables in the patients participating in a clinical trial of preoperative RT.Methods
140 rectal cancer patients were included in this study, of which 65 received RT before surgery and the rest underwent surgery alone. TAZ expression was determined by immunohistochemistry in primary cancer, distant, adjacent normal mucosa and lymph node metastasis. In-silico protein-protein interaction analysis was performed to study the predictive functional interaction of TAZ with other oncoproteins.Results
TAZ showed stronger expression in primary cancer and lymph node metastasis compared to distant or adjacent normal mucosa in both non-RT and RT patients. Strong TAZ expression was significantly higher in stages I-III and non-mucinious cancer of non-RT patients. In RT patients, strong TAZ expression in biopsy was related to distant recurrence, independent of gender, age, stages and grade (p = 0.043, HR, 6.160, 95% CI, 1.063–35.704). In silico protein-protein interaction study demonstrated that TAZ was positively related to oncoproteins, Livin, MAC30 and FXYD-3.Conclusions
Strong expression of TAZ protein seems to be related to rectal cancer development and RT response, it can be a predictive biomarker of distant recurrence in patients with preoperative RT. 相似文献11.
Sara Khansa Rouba HoteitDina Shammaa Rabab Abdel KhalekHussein El Halas Layal GreigeFatmeh Abbas Rami A.R. Mahfouz 《Gene》2013
The highly polymorphic Human Leukocyte Antigen system encompasses different loci that have been studied in transplantation as well as diseases and population associated research. This study is the first and largest of its kind to describe the distribution of HLA-A, -B and -C alleles in Lebanon. Respectively, 1994, 1309 and 1163 Lebanese individuals referred for HLA typing and possible bone marrow/kidney donation were tested for HLA-A, HLA-B and HLA-C alleles using the polymerase chain reaction/Sequence specific priming (PCR-SSP) method. Our data were compared to that of several populations with interesting and common findings shared with the Moroccan, Jordanian, Tunisian, Omani, Korean, Chinese, Japanese, Peruan, Bulgarian, Irish, Polish, Spanish, Swiss, American, African and Brazilian populations. The following data concerning the Lebanese population will help future investigators to study the relation of HLA-A, -B and -C alleles with common diseases in Lebanon and will add to the available international literature. This new data will serve as a major reference report in the region. 相似文献
12.
Ji Soo Choi Hyun Ok Kim Eun-Kyung Kim Young Joo Suh Jung Hyun Yoon Hee Jung Moon Min Jung Kim 《PloS one》2014,9(11)
The purpose of this study was to assess the usefulness of HER2 levels in ultrasonographically guided fine-needle aspiration biopsy (US-FNA) aspirates of axillary lymph nodes (ALNs) in the determination of lymph node metastasis or the characterization of primary breast cancer, and to correlate the HER2 levels in US-FNA aspirates (FNA-HER2s) of metastatic ALNs with the HER2 statuses of corresponding primary breast cancers. An institutional review board approved the study. Between January and October 2010, 164 patients with 167 ALNs examined by US-FNA were included. FNA-HER2s of ALNs were measured by chemiluminescence immunoassay, and they were correlated with cytologic/final diagnoses. Receiver operating characteristics (ROC) curve analysis was performed to evaluate the diagnostic ability to differentiate benign and metastatic ALNs. Additionally, FNA-HER2s of metastatic ALNs were correlated with HER2 status and other clinicopathologic variables of the primary breast cancers. Among the 167 ALNs, 138 were metastatic and 29 were benign. The mean FNA-HER2 (6.3 ng/ml) of metastatic ALNs was higher than that of benign ALNs. All 29 benign ALNs showed no measurable value of FNA-HER2 (0.0 ng/ml). The area under the ROC curves of FNA-HER2 of ALNs was 0.679 for the diagnosis of ALN metastasis. The FNA-HER2 statuses of 108 metastatic ALNs (79.4%) were concordant with the HER2 statuses of the corresponding primary breast cancers. In a subgroup analysis of HER2-positive cancers with ALN metastasis, distant metastasis was significantly associated with FNA-HER2-negativity of metastatic ALNs (P = 0.04). Although FNA-HER2 of ALNs did not improve the diagnostic performance of FNA cytology in preoperative diagnosis of ALN metastasis of overall patients, FNA-HER2-positive metastatic ALNs were significantly associated with HER2-positivity of primary breast cancers. Additionally, FNA-HER2 analysis of ALN may help to develop more personalized treatment protocol for breast cancer patients by determining the concordance or discordance of HER2 status between primary cancers and metastatic ALNs. 相似文献
13.
Rosanna La Rocca Rossana Tallerico Almosawy Talib Hassan Gobind Das Lakshmikanth Tadepally Marco Matteucci Carlo Liberale Maria Mesuraca Domenica Scumaci Francesco Gentile Gheorghe Cojoc Gerardo Perozziello Antonio Ammendolia Adriana Gallo Klas K?rre Giovanni Cuda Patrizio Candeloro Enzo Di Fabrizio Ennio Carbone 《PloS one》2014,9(12)
In our body, cells are continuously exposed to physical forces that can regulate different cell functions such as cell proliferation, differentiation and death. In this work, we employed two different strategies to mechanically stress cancer cells. The cancer and healthy cell populations were treated either with mechanical stress delivered by a micropump (fabricated by deep X-ray nanolithography) or by ultrasound wave stimuli. A specific down-regulation of Major Histocompatibility Complex (MHC) class I molecules expression on cancer cell membrane compared to different kinds of healthy cells (fibroblasts, macrophages, dendritic and lymphocyte cells) was observed, stimulating the cells with forces in the range of nano-newton, and pressures between 1 and 10 bar (1 bar = 100.000 Pascal), depending on the devices used. Moreover, Raman spectroscopy analysis, after mechanical treatment, in the range between 700–1800 cm−1, indicated a relative concentration variation of MHC class I. PCA analysis was also performed to distinguish control and stressed cells within different cell lines. These mechanical induced phenotypic changes increase the tumor immunogenicity, as revealed by the related increased susceptibility to Natural Killer (NK) cells cytotoxic recognition. 相似文献
14.
Seong Beom Ahn Charles Chan Owen F. Dent Abidali Mohamedali Sun Young Kwun Candice Clarke Julie Fletcher Pierre H. Chapuis Edouard C. Nice Mark S. Baker 《PloS one》2015,10(2)
Urokinase plasminogen activator receptor (uPAR) has been proposed as a potential prognostic factor for colorectal cancer (CRC) patient survival. However, CRC uPAR expression remains controversial, especially regarding cell types where uPAR is overexpressed (e.g., epithelium (uPARE) or stroma-associated cells (uPARS)) and associated prognostic relevance. In this study, two epitope-specific anti-uPAR monoclonal antibodies (MAbs) could discriminate expression of uPARE from uPARS and were used to examine this association with survival of stages B and C rectal cancer (RC) patients. Using immunohistochemistry, MAbs #3937 and R4 were used to discriminate uPARE from uPARS respectively in the central and invasive frontal regions of 170 stage B and 179 stage C RC specimens. Kaplan-Meier and Cox regression analyses were used to determine association with survival. uPAR expression occurred in both epithelial and stromal compartments with differential expression observed in many cases, indicating uPARE and uPARS have different cellular roles. In the central and invasive frontal regions, uPARE was adversely associated with overall stage B survival (HR = 1.9; p = 0.014 and HR = 1.5; p = 0.031, respectively) reproducing results from previous studies. uPARS at the invasive front was associated with longer stage C survival (HR = 0.6; p = 0.007), reflecting studies demonstrating that macrophage peritumoural accumulation is associated with longer survival. This study demonstrates that different uPAR epitopes should be considered as being expressed on different cell types during tumour progression and at different stages in RC. Understanding how uPARE and uPARS expression affects survival is anticipated to be a useful clinical prognostic marker of stages B and C RC. 相似文献
15.
Clinical Predictive Circulating Peptides in Rectal Cancer Patients Treated with Neoadjuvant Chemoradiotherapy
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Sara Crotti Maria Vittoria Enzo Chiara Bedin Salvatore Pucciarelli Isacco Maretto Paola Del Bianco Pietro Traldi Ennio Tasciotti Mauro Ferrari Flavio Rizzolio Giuseppe Toffoli Antonio Giordano Donato Nitti Marco Agostini 《Journal of cellular physiology》2015,230(8):1822-1828
16.
为了考察miR-92在膀胱癌患者中的表达及与膀胱癌细胞侵袭和耐药性的关系,本研究通过RT-PCR检测了膀胱癌患者癌组织和BIU-87细胞中的miR-92表达,通过对BIU-87细胞转染miR-92抑制剂来敲低miR-92的表达。使用10μg/mL的顺铂处理BIU-87细胞24 h、48 h和72 h,Cell Counting Kit-8试剂盒(CCK-8)检测细胞活力。基质胶侵袭实验检测侵袭能力,Annexin V/PI流式细胞仪检测细胞凋亡。RT-PCR和Western blotting检测GSK3β、细胞核β-catenin、Cyclin D1、c-myc和MMP7的表达。研究显示,膀胱癌组织和细胞中miR-92的表达上调且与TNM分期和淋巴结转移相关。敲低miR-92抑制膀胱癌细胞增殖、侵袭和上皮-间质转化,并降低膀胱癌细胞的顺铂耐药性。敲低miR-92导致Cyclin D1、c-myc、MMP7和细胞核β-catenin的表达水平显著降低,而GSK3β的表达水平显著升高。本研究表明,miR-92在膀胱癌患者中明显上调,敲低miR-92可抑制膀胱癌细胞的增殖、转移和上皮-间质转化,并提高化疗药物敏感性。miR-92对膀胱癌细胞生物学行为的调控作用部分由Wnt信号通路相关分子(如GSK3β等)介导。 相似文献
17.
Anders N?sman Emilia Andersson Linda Marklund Nikolaos Tertipis Lalle Hammarstedt-Nordenvall Per Attner Tommy Nyberg Giuseppe V. Masucci Eva Munck-Wikland Torbj?rn Ramqvist Tina Dalianis 《PloS one》2013,8(10)
HPV-DNA positive (HPVDNA+) oropharyngeal squamous cell carcinoma (OSCC) has better clinical outcome than HPV-DNA negative (HPVDNA-) OSCC. Current treatment may be unnecessarily extensive for most HPV+ OSCC, but before de-escalation, additional markers are needed together with HPV status to better predict treatment response. Here the influence of HLA class I/HLA class II expression was explored. Pre-treatment biopsies, from 439/484 OSCC patients diagnosed 2000-2009 and treated curatively, were analyzed for HLA I and II expression, p16INK4a and HPV DNA. Absent/weak as compared to high HLA class I intensity correlated to a very favorable disease-free survival (DFS), disease-specific survival (DSS) and overall survival (OS) in HPVDNA+ OSCC, both in univariate and multivariate analysis, while HLA class II had no impact. Notably, HPVDNA+ OSCC with absent/weak HLA class I responded equally well when treated with induction-chemo-radiotherapy (CRT) or radiotherapy (RT) alone. In patients with HPVDNA- OSCC, high HLA class I/class II expression correlated in general to a better clinical outcome. p16INK4a overexpression correlated to a better clinical outcome in HPVDNA+ OSCC. Absence of HLA class I intensity in HPVDNA+ OSCC suggests a very high survival independent of treatment and could possibly be used clinically to select patients for randomized trials de-escalating therapy. 相似文献
18.
目的:观察非小细胞肺癌中ERCC1和RRM1表达,并探讨其临床意义。方法:选择本院及西安交通大学第一附属胸外二科于2013年1月-2013年6月收治的经术后病理证实为非小细胞癌肺癌患者40例作为研究对象,均采取免疫组化技术测定组织中ERCC1和RRM1表达水平,并分析ERCC1和RRM1表达水平与患者年龄、病理分期、是否淋巴结转移等相关因素之间的关系。结果:40例非小细胞肺癌患者中,ERCC1表达阴性28例(70.0%),阳性12例(30.0%);RRM1表达阴性9例(22.5%),阳性31例(77.5%)。ERCC1和RRM1表达阴性非小细胞肺患者生存期均优于表达阳性患者,均P0.05。患者非小细胞癌TNM分期及淋巴结转移转移情况与ERCC1及RRM1表达情况具有相关性,均P0.05。结论:非小细胞肺癌ERCC1和RRM1表达水平测定有助于预后情况,具有重要临床价值。 相似文献
19.
T. G. Tut S. H. S. Lim I. U. Dissanayake J. Descallar W. Chua W. Ng P. de Souza J-S. Shin C. S. Lee 《PloS one》2015,10(6)
Background
Human polo-like kinase 1 (PLK1) expression has been associated with inferior outcomes in colorectal cancer. Our aims were to analyse PLK1 in rectal cancer, and its association with clinicopathological variables, overall survival as well as tumour regression to neoadjuvant treatment.Methods
PLK1 expression was quantified with immunohistochemistry in the centre and periphery (invasive front) of rectal cancers, as well as in the involved regional lymph nodes from 286 patients. Scores were based on staining intensity and percentage of positive cells, multiplied to give weighted scores from 1–12, dichotomised into low (0–5) or high (6–12).Results
PLK1 scores in the tumour periphery were significantly different to adjacent normal mucosa. Survival analysis revealed that low PLK1 score in the tumour periphery had a hazard ratio of death of 0.59 in multivariate analysis. Other predictors of survival included age, tumour depth, metastatic status, vascular and perineural invasion and adjuvant chemotherapy. There was no statistically significant correlation between PLK1 score and histological tumour regression in the neoadjuvant cohort.Conclusion
Low PLK1 score was an independent predictor of superior overall survival, adjusting for multiple clinicopathological variables including treatment. 相似文献20.
目的:分析中晚期直肠癌患者的心理健康情况,探讨改善患者心理应激的干预措施,为直肠癌的临床护理工作提供可借鉴的方法。方法:选取2009年1月-2013年1月在我院接受治疗的中晚期直肠癌患者89例作为研究对象,随机分为两组。其中,对照组42例患者采用常规护理模式,而干预组47例患者在此基础上接受健康指导。分别于干预前后对患者的心理健康状况及生存质量进行问卷调查,比较并分析调查结果。结果:实施护理干预前,两组患者各项评分无显著差异(P0.05);实施护理干预后,两组患者的心理健康评分均有所改善,差异具有统计学意义(P0.05)。干预组患者接受健康指导后的各项指标评分均显著优于对照组患者,差异具有统计学意义(P0.05)。两组患者干预后的生理机能、社会功能及情感功能评分均获得提高,但干预组患者效果更为明显,差异具有统计学意义(P0.05)。结论:中晚期直肠癌患者的心理压力对预后产生消极影响,医护人员应积极对患者进行心理疏导,帮助其积极配合治疗,从而获得良好的疗效。 相似文献