1.The influence of lack of parental accompaniment, physical abuse and neglect in childhood on the psycholog-ical distress in college entrant students
Xiaojing LI ; Wanjun GUO ; Yukun KANG ; Zeren GESANG ; Na LI ; Yingmei WANG ; Zhengping TAN ; Changbo LIU ; Ying LUO ; Jia FENG ; Qiujie XU ; Ting CHEN ; Xiaohong MA ; Tao LI
Chinese Journal of Nervous and Mental Diseases 2014;(10):590-595
Objective To explore the influence of lack of parental accompaniment, physical abuse and neglect in childhood on the psychological distress of college entrant students. Methods In a comprehensive university in Sichuan Province, 8367 freshmen were surveyed using the 6-item Kessler psychological distress (K6) scale and a questionnaire for lack of parental accompany, physical abuse and neglect in childhood. The students were divided into rural group and urban group for data analysis. Results The months of lack of maternal and/or paternal accompaniment were more in rural group than that in urban group (P<0.05). In rural group, female (standardizedβ’=0.139, P<0.001), neglect (standardizedβ’=0.237, P<0.001) and physical abuse (standardized β’=0.076, P<0.001) were associated with K6 scale. In urban group, female (standardizedβ’=0.091, P<0.001), lack of paternal accompaniment (standardizedβ’=0.050, P<0.001), ne? glect (standardized β’=0.169, P<0.001) and physical abuse (standardized β’=0.095, P<0.001) related with K6 scale. Conclusions Neglect and physical abuse are independent risk factors to freshmen both from rural and urban areas. Lack of paternal accompaniment in childhood is a risk factor only in urban freshmen. Further research should select more rep?resentative samples and also include more factors which may interact with the loss of parental accompaniment such as pa?rental divorce and conditions regarding so calledleft-behindchildren in rural area.
2.Study on the prognosis of the T1a non-small cell lung cancer.
Zhongwu HU ; Yang SHEN-TU ; Zhengping DING ; Qiang TAN ; Yunzhong ZHOU
Chinese Journal of Lung Cancer 2010;13(3):206-210
BACKGROUND AND OBJECTIVEThe new edition of the TNM staging for lung and pleural tumours has been finished, which put weight on the extent of primary tumor as one of the important prognosises. But little study has performed on the primary tumor extent < or = 2 cm. The aim of this study is to explore the prognosis of patients with tumor extent < or = 2 cm in stage I of non-small cell lung cancer, which helps us to choose the best treatment for these patients.
METHODSRetrospective study on the clinical response and survival time of whom underwent complete surgical resection and diagnosed as T1a of stage I NSCLC from 1998 to 2004 was analyzed. Data was analyzed by SPSS 17.0 software.
RESULTSOverall survival rate was 80.8%. By the study, age (P = 0.241), gender (P = 0.175), history of smoking (P = 0.845), pathologic type ( P =0.265), and systematic mediastinal lymphadenectomy (SML )(P = 0.918) or not, postoperative adjuvant chemotherapy or not ( P = 0.616) and visceral pleural invasion (P = 0.827) were not the prognosises of these patients. Only the tumor differentiation such as poorly differentiated was the important prognosis ( P = 0.01).
CONCLUSIONIn the tumor extent < or = 2 cm of stage I non-small cell lung cancer, the visceral pleural invasion maybe not influence the patients survival. The tumor differentiation is one of the important prognostic factors.
Adult ; Aged ; Carcinoma, Non-Small-Cell Lung ; mortality ; pathology ; Female ; Humans ; Lung Neoplasms ; mortality ; pathology ; Male ; Middle Aged ; Prognosis ; Retrospective Studies
3.A nomogram based on CT enterography signs for prediction of intestinal penetrating lesions in patients with Crohn disease
Zhengping SONG ; Ping XU ; Xuehua LI ; Siyun HUANG ; Haiyi TAN ; Wen LYU ; Canhui SUN
Chinese Journal of Radiology 2023;57(9):990-997
Objective:To explore the value of a nomogram model based on the CT enterography (CTE) signs for prediction of intestinal penetrating lesions in patients with Crohn disease (CD).Methods:The clinical and CTE data of CD patients who underwent at least two CTE examinations from January 2010 to June 2020 in the First Affiliated Hospital of Sun Yat-sen University were retrospectively collected. A total of 112 patients were enrolled, and according to whether there was intestinal wall penetration in the last CTE observation were divided into non-penetration group (84 cases) and penetration group (28 cases). First, the clinical and CTE data for the first examination was analyzed by using univariate and multivariate Cox proportional hazards regression to screen out high-risk factors that could effectively predict intestinal wall penetrating lesions in CD patients and established a nomogram model. Then the change trend of CTE data (ΔCTE) between the first and last clinical and CTE signs was analyzed by using univariate and multivariate Cox proportional hazards regression, and built a nomogram model to sort out ΔCTE that may accompany the development of penetrating lesions in CD patients. The Harrell concordance index was used to evaluate the discriminative ability of the nomogram model.Results:In the first time clinical and CTE signs, multivariate Cox proportional hazards regression results showed that numbers of diseased bowel segments (HR=0.686, 95%CI 0.475-0.991, P=0.045) and the shortest diameter of the largest lymph node (HR=0.751, 95%CI 0.593-0.949, P=0.017) were independent protection factors for penetrating lesions, and rough bowel wall surface (HR=5.626, 95%CI 2.466-12.839, P<0.001) was an independent risk factor for penetrating lesions. The specificity and sensitivity of the nomogram model to predict non-penetration lesions were 82.1% and 59.5% respectively, and the Harrell concordance index was 0.810 (95%CI 0.732-0.888). In the ΔCTE signs, multivariate Cox proportional hazards regression showed that Δrough bowel wall surface (always rough bowel wall surface HR=12.344, 95%CI 2.042-74.625, P=0.006; slide bowel wall surface becomes rough bowel wall surface HR=28.720, 95%CI 4.580-180.112, P<0.001) and Δthe shortest diameter of the largest lymph node (HR=1.534, 95%CI 1.091-2.157, P=0.014) were independent risk factors for penetrating lesions. The specificity and sensitivity of the nomogram model were 89.3% and 79.2% respectively, and the Harrell concordance index was 0.876 (95%CI 0.818-0.934). Conclusion:The nomogram based on CTE signs of numbers of diseased bowel segments, the shortest diameter of the largest lymph node and rough bowel wall surface and ΔCTE can effectively predict the intestinal wall penetrating lesions of CD patients.