1.Early-stage interpersonal perception and selection in internet instant messaging
Haiyan ZHU ; Zhiyi SONG ; Yunjing DENG
Chinese Mental Health Journal 2010;24(3):224-227,231
Objective: To discuss the university students early-stage interpersonal perception and selection in internet Method; Totally 362 university students who used internet instant chat system were surveyed with the self-designed questionnaires. They were required to assess the influence degree of internet information on their feeling and choosing in a five degree scale. The differences in gender, subject and lasting time were also compared. Re-sults: (1) Age (4. 39 ± 1.94), nick name (3.71 ± 1.92) and self-explained (3.67 ± 1.97) were the most important information for choosing a friend in internet, which were higher than three most unimportant information including blood type (1.23 ±0. 80), level (1.40 ±0.95), and operation (1.41 ±0.89) (P<0.01) . (2) All students trended to evaluate others or selves information veritable. In all items, the veracity rate of self evaluate was high than 78.2% , and the veracity degrees of evaluating others'information were between 2.05 ~ 2.91. (3) Bad manners (1. 33 ±0.72), rough speech (1.41 ±0.71), and bored dialogue (1.50 ±0. 80) were the most related factors to choose friend, which were higher than three most unimportant information including no meeting chance (4.47±0.94), slow typing (3.13 ±1.12), poor motivation (2.32 ± 1.05) (P<0.01) . Conclusion: This study suggests that peoples early-stage perception and selection in internet are based on the selection, confirmation and conjecture of users, which will have certain effects on the development of network interpersonal relationship.
2.THE DISTRIBUTION OF ACTH_(1-39)-IMMUNOREACTIVE NEURONS IN HYPOTHALAMUS OF THE ADULT HUMAN
Zhenping GAO ; Guilin DAI ; Yuliang SONG ; Mingjian YAN ; Zhiyi WANG ;
Acta Anatomica Sinica 1989;0(S1):-
The distribution of the ACTH_(1-39)-immunoreactive neurons in the hypotha- lamus of 4 human adults was examined with ABC immunocytochemical method. The results showed that in addition to ACTH_(1-39)-immunoreactive neurons found in the infundibular nucleus of the hypothalamus which were identical with the previous reports, negafivt ACTH_(1-39)immunoreactive neurons were also found in paraventricular and supraoptic nuclei. These cell bodies were round or elliptic in shape. More negative ACTH_(1-39)immunoreactive fibers were seen in the periventricular layer, paraventricular nucleus and dorsal area of supraoptic nucleus.
3.Association between CTLA-4 gene polymorphisms and the susceptibility to Graves' disease
Ruyi QU ; Shengxian LI ; Jie ZHENG ; Wei LIU ; Binli LIU ; Zhiyi SONG
Chinese Journal of Endocrinology and Metabolism 2014;30(1):35-37
Objective To determine whether the single nucleotide polymorphisms (SNPs) rs231775 and rs3087243 of the cytotoxic T lymphocyte antigen 4 (CTLA-4) gene are associated with susceptibility to Graves' disease (GD) in Chinese Han population.Methods Patients were enrolled from outpatient department and wards.Blood samples from each subject were collected to extract DNA,and the genotypes were determined by TagMan-MGB probe.Results The frequencies of allele G (OR =1.244,95% CI 1.124-1.377,P<0.01) and genotype GG (55.3 % vs 49.1%,OR =1.279,95 % CI 1.126-1.454,P<0.01) of rs231775 in GD group were higher than those in control group.The frequencies of allele G (OR =1.303,95% CI 1.166-1.457,P<0.01) and genotype GG (76.8% vs 71.8%,OR=1.302,95% CI 1.143-1.484,P<0.01) of rs3087243 in GD group were also higher.Conclusion GG genotypes in rs231775 and rs3087243 of CTLA-4 gene are related to the high risk of GD.
4.Results of different interventions applied to 118 cases with impaired fasting glucose for 3 years
Yaxin BI ; Guoxi JIN ; Lei YU ; Jing ZHOU ; Shirong ZHANG ; Fengxiu JIANG ; Zhiyi SONG ; Jianhua SHI
Chinese Journal of Endocrinology and Metabolism 2010;26(7):586-587
The results of different interventions administered in 118 cases with impaired fasting glucose (IFG) for 3 years were investigated. The rates of transformation of IFG to diabetes mellitus in metformin treatment groups and rosiglitazone treatment groups were significantly lower than that in life style intervention group. This study suggested that metformin or rosiglitazone treatment could effectively reduce transformation of IFG to diabetes as compared with life style intervention.
5.Tigecycline for complicated intra abdominal infections in surgical intensive care units
Zhiyi JIANG ; Minying CHEN ; Ning LIU ; Song GUO ; Juan CHEN ; Bin OUYANG ; Xiangdong GUAN
Chinese Journal of General Surgery 2015;30(10):785-788
Objective To analyze clinical effectiveness of tigecycline for complicated intra abdominal infections (cIAIs) in surgical intensive care units.Methods The clinical data of patients diagnosed as cIAIs from Nov 2011 to Aug 2014 were retrospectively collected.Data of sex, age, severity of disease, bacterial strains and drug resistance, prior antibiotics, dosage of tigecycline were included.Results 1 862 patients were admitted into surgical intensive care unit from Nov 2011 to Aug 2014.54 patients were finally treated by tigecycline among 304 patients diagnosed as cIAIs.Acinetobacter baumannii (23.1%), Klebiella pneumonia (18.5%), Escherichia coli (16.9%) were the top three pathogenic bacteria.41/50 were of multiple bacterial infection.Previously adopted antibiotics were miscellaneous, the number of used antibiotics was up to 13 for one patient.Coverage of tigecycline averaged at 8.9 days.Tigecycline effective rate was 62%, 38% (19/50) cIAIs were completely controlled and cured,24% (12/50) patients showed effectiveness of tigercycline that procalcitonin decreased 50% within 72 h.Logistic regression analysis showed that severity of disease and tigecycline dose contribute to the effectiveness within 72 h.Conclusions Tigecycline is effective alterative for patients diagnosed as complicated intra abdominal infections in surgical intensive care units.
6.The regularity and clinical significance of intrapulmonary lobar and segmental lymph nodes metastasis in patients with cT1N0M0 stage lung adenocarcinoma
Fei XIAO ; Deruo LIU ; Yongqing GUO ; Bin SHI ; Zhiyi SONG ; Yanchu TIAN ; Qiduo YU ; Chaoyang LIANG
Chinese Journal of Thoracic and Cardiovascular Surgery 2017;33(6):355-359
Objective To investigate the regularity of intrapulnonary lobar and segmental lymph nodes metastasis in patients with cT1N0M0 stage lung adenocarcinoma.To provide a basis for more accurate determination of N stage and indication for pulmonary segmental resection.Methods A prospective study was performed from March 2014 to December 2015.103 cases of cT1 N0M0 stage lung adenocarcinoma received lobectomy and mediastinal lymph node dissection in the thoracic surgery department of China-Japan Friendship Hospital.Intrapulmonary lobar and segmental lymph nodes were dissected and sorted carefully then sent to the pathological department with the corresponding lung specimen and other lymph nodes.Statistical analysis was carried out considering size of the lesion,imaging features,serum CEA levels,pathological subtypes and so on.Results In total 103 cases,pN0 was confirmed in 82 cases,pN1 in 15 cases,pN1 + N2 in 5 cases,and skipping-pN2 in 1 case.14 cases(93.3%) in pN1 group were detected with station 12-14 lymph node metastasis,while only 5 cases (33.3%) were detected with station 12-14 LSNs metastasis.4 cases(66.7%) in pN2 group were detected with station 12-14 lymph node metastasis,while only 1 case(16.7%) with station 13 and station 7 lymph node metastasis.If LSNs were not detected,the false negative rate of N staging could be as high as 6.1% (5/82),The rate of missed diagnosis of lymph node metastasis might be 30% (6/20) to N1 stations alone.41.2% (7/17)cases with metastasis to the adjacent LSNs had been proved with metastasis to the isolated LSNs.The metastasis rate of the isolated LSNs was significantly lower(P =0.049) in pure GGNs compared with those part-solid/solid nodules.Invasive adenocarcinoma had higher metastasis rate of isolated LSNs,compared with preinvasive lesions or minimally invasive adenocarcinomas,with no statistical difference between groups (P =0.055).No significant difference in isolated LSNs metastasis rate was found between groups with different serum CEA levels(P =0.251) or tumor size(P =0.197).Conclusion Dissection of intrapulmonary lobar and segmental lymph nodes might facilitate a more accurate N stage,reduce the false negative rate of lymph node metastasis,and provide basis for more accurate assessment of prognosis and postoperative adjuvant treatment.The sampling area of lymph nodes during segmental resection should include the adjacent LSNs of the target segment.The isolated LSNs metastasis rate of cT1N0M0 stage lung adenocarcinoma with pureGGN as imaging feature is relative low,which might be suitable for segmentectomy when meeting other criteria.
7.Effects of Fragile Mental Retardation Protein on Cerebellar Neuron Development and Migration in Mouse Model
Xiaohong SUN ; Yuxia DONG ; Yu FENG ; Weike SONG ; Yue HE ; Zhiyi HE
Journal of China Medical University 2010;(6):420-421
Objective To investigate the effects of fragile X mental retardation protein(FMRP)on the development and migration of cerebellar neurons in mouse model.Methods Plasmids containing FMRPmutant-EGFP or EGFP were established and transfected into the lateral ventricle of the embryo mouse.Fragile X syndrome(FXS)genotype of the mouse model was identified.Nissl staining and immunofluorescence staining were conducted to assess the changes in neuron development and migration.Results In the experimental group,Nissl staining showed that the deep cerebellar neuclei contracted and divided by white matter,and the non-polarized Purkinje cells retained in internal granular layer;while immunofluorescence staining showed that Tbr2-positive unipolar brush cells changed the migration pathway and accumulated in the ventricular zone.Conclusion Cerebellar neurons showed abnormal formation and migration with the absence of FMRP.
8.Comparison of stage Ⅰ bronchioloalveolar carcinoma and adenocarcinoma of the lung: clinical charteristics, recurrences, and survival
Bingqiang HAN ; Gening JIANG ; Jiaan DING ; Haifeng WANG ; Wenxin HE ; Peng ZHANG ; Ming LIU ; Nan SONG ; Zhiyi LIU
Chinese Journal of Thoracic and Cardiovascular Surgery 2010;26(4):244-246
Objective To compare the clinic characteristics, recurrences and prognosis in patients with stage Ⅰ bronchioloalveolar carcinoma (BAC) and adenocarcinoma of the lung. Methods The data of 56 patients with stage Ⅰ BAC and 169 patients with stage Ⅰ adenocarcinoma were analyzed retrospectively. Results The overall 1-, 3-, 5- year survival rates were 94.7%, 83.5% and 61.2%, respectively. Compared with adenocarcinoma of the lung, BAC showed a better survival rate(x2 =6.36, P =0.012). After surgery patients with BAC were prone to develop intrathoracic recurrence, and adenocarcinoma was equal between intrathoracic recurrence and extrathoracic metastasis. The rate of intrathoracic recurrence and extrathoracic metastasis between BAC and adenocarcinoma was significantly different (14/16 vs. 27/59, x2 =8.85, P=0.004). In both group, preoperative asymptomatic patients had better survival rate(x2 = 7.28, P = 0.007; x2 = 6.07, P = 0. 014). Univariate analysis indicated that sex, age(< 60 years and ≥60 years), location of tumor and smoking history did not significantly influence survival in patients with stage Ⅰ BAC or adenocarcinoma (P > 0.05). Conclusion The prognosis of stage Ⅰ BAC is superior to that of stage Ⅰ adenocarcinoma. BAC is prone to develop intrathoracic recurrence, and adenocarcinoma is equal between intrathoracic recurrence and extrathoracic metastasis. Early diagnosis of lung cancer could improve long-term survival.
9.Tafamidis, a Noninvasive Therapy for Delaying Transthyretin Familial Amyloid Polyneuropathy: Systematic Review and Meta-Analysis.
Yinan ZHAO ; Yanguo XIN ; Zhuyin SONG ; Zhiyi HE ; Wenyu HU
Journal of Clinical Neurology 2019;15(1):108-115
BACKGROUND AND PURPOSE: Tafamidis functions to delay the loss of function in transthyretin familial amyloid polyneuropathy (TTR-FAP), which is a rare inherited amyloidosis with progressive sensorimotor and autonomic polyneuropathy. This systematic literature review and meta-analysis evaluated the efficacy and safety of tafamidis in TTR-FAP patients, with the aim of improving the evidence-based medical evidence of this treatment option for TTP-FAP. METHODS: A systematic search of the English-language literature in five databases was performed through to May 31, 2018 by two reviewers who independently extracted data and assessed the risk of bias. We extracted efficacy and safety outcomes and performed a meta-analysis. Statistical tests were performed to check for heterogeneity and publication bias. RESULTS: The meta-analysis identified six relevant studies. The tafamidis group showed smaller changes from baseline in the Neuropathy Impairment Score–Lower Limbs [mean difference (MD)=−3.01, 95% confidence interval (CI)=−3.26 to −2.75, p < 0.001] and the Norfolk Quality of Life-Diabetic Neuropathy total quality of life score (MD=−6.67, 95% CI=−9.70 to −3.64, p < 0.001), and a higher modified body mass index (MD=72.45, 95% CI=69.41 to 75.49, p < 0.001), with no significant difference in total adverse events [odds ratio (OR)=0.69, 95% CI=0.35 to 1.35, p=0.27]. The incidence of adverse events did not differ between tafamidis and placebo treatment except for fatigue (OR=0.13, 95% CI=0.02 to 0.72, p=0.02) and hypesthesia (OR=0.16, 95% CI=0.03 to 0.92, p=0.04). CONCLUSIONS: This systematic review and meta-analysis has demonstrated that tafamidis delays neurologic progression and preserves a better nutritional status and the quality of life. The rates of adverse events did not differ between the patients in the tafamidis and placebo groups. Tafamidis might be a safer noninvasive option for patients with TTR-FAP.
Amyloid Neuropathies
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Amyloid Neuropathies, Familial*
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Amyloidosis
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Bias (Epidemiology)
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Body Mass Index
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Extremities
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Fatigue
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Humans
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Hypesthesia
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Incidence
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Nutritional Status
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Polyneuropathies
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Population Characteristics
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Prealbumin*
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Publication Bias
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Quality of Life
10.Surgical therapeutic strategy for non-small cell lung cancer with mediastinal lymph node metastasis (N2).
Qianli MA ; Deruo LIU ; Yongqing GUO ; Bin SHI ; Zhiyi SONG ; Yanchu TIAN
Chinese Journal of Lung Cancer 2010;13(4):342-348
BACKGROUND AND OBJECTIVEApproximately 30% of patients who are diagnosed with non-small cell lung cancer (NSCLC) are classified as N2 on the basis of metastasis to the mediastinal lymph nodes. The effectiveness of surgery for these patients remains controversial. Although surgeries in recent years are proved to be effective to some extent, yet due to many reasons, 5-year survival rate after surgery varies greatly from patient to patient. Thus it is necessary to select patients who have a high probability of being be cured through an operation, who are suitable to receive surgery and the best surgical methods so as to figure out the conditions under which surgical treatment can be chosen and the factors that may influence prognosis.
METHODS165 out of 173 patients with N2 NSCLC were treated with surgery in our department from January 1999 to May 2003, among whom 130 were male, 43 female and the sex ratio was 3:1, average age 53, ranging from 29 to 79. The database covers the patients' complete medical history including the information of their age, sex, location and size of tumor, date of operation, surgical methods, histologic diagnosis, clinical stage, post-operative TNM stage, neoadjuvant treatment and chemoradiotherapy. The methods of clinical stage verification include chest X-ray, chest CT, PET, mediastinoscopy, bronchoscope (+?), brain CT or MRI, abdominal B ultrasound (or CT), and bone ECT. The pathological classification was based on the international standard for lung cancer (UICC 1997). Survival time was analyzed from the operation date to May 2008 with the aid of SPSS (Statistical Package for the Social Sciences) program. Kaplan-Meier survival analysis, Log-rank test and Cox multiplicity were adopted respectively to obtain patients' survival curve, survival rate and the impact possible factors may have on their survival rate.
RESULTSThe median survival time was 22 months, with 3-year survival rate reaching 28.1% and 5-year survival rate reaching 19.0%. Age, sex, different histological classification and postoperative chemoradiotherapy seem to have no correlation with 5-year survival rate. In all N2 subtypes, 5-year survival rate is remarkably higher for unexpected N2 discovered at thoractomy and proven N2 stage before preoperative work-up and receive a mediastinal down-staging after induction therapy (P < 0.01), reaching 30.4% and 27.3% respectively. 5-year survival rate for single station lymph node metastasis were 27.8%, much higher compared with 9.3% for multiple stations (P < 0.001). Induction therapy which downstages proven N2 in 73.3% patients gains them the opportunity of surgery. The 5-year survival rate were 23.6% and 13.0% for patients who had complete resection and those who had incomplete resection (P < 0.001). Patients who underwent lobectomy (23.2%) have higher survival rate, less incidence rate of complication and mortality rate, compared with pneumonectomy (14.8%) (P < 0.01). T4 patients has a 5-year survival rate as low as 11.1%, much less than T1 (31.5%) and T2 (24.3%) patients (P = 0.01). It is noted through Cox analysis that completeness of resection, number of positive lymph node stations and primary T status have significant correlativity with 5-year survival rate.
CONCLUSIONIt is suggested that surgery (lobectomy preferentially) is the best solution for T1 and T2 with primary tumor have not invaded pleura or the distance to carina of trachea no less than 2 cm, unexpected N2 discovered at thoractomy when a complete resection can be applied, and proven N2 discovered during preoperative work-up and is down-staged after induction therapy. Surgical treatment is the best option, lobectomy should be prioritized in operational methods since ise rate of complication and morality are lower than that of pneumonectomy. Patients' survival time will not benefit from surgery if they are with lymph nodes metastasis of multiple stations (Bulky N2 included) and T4 which can be partially removed. Neoadjuvant chemotherapy increases long-term survival rate of those with N2 proven prior to surgery. However, postoperative radiotherapy decreases local recurrence rate but does not contribute to patients' long-term survival rate.
Adult ; Aged ; Carcinoma, Non-Small-Cell Lung ; complications ; mortality ; surgery ; Female ; Humans ; Lung Neoplasms ; complications ; mortality ; surgery ; Lymphatic Metastasis ; pathology ; Male ; Middle Aged ; Survival Analysis ; Thoracic Surgical Procedures ; methods ; Treatment Outcome