1.Information commons constructed in Library of Guangdong Pharmaceutical College
Chinese Journal of Medical Library and Information Science 2014;(1):42-44,51
A scheme for constructing the information commons with characteristics of medical and pharmaceutical colleges and universities was put forward in term of its construction model, function layout and implementation steps in combination with the practical conditions in Library of Guangdong Pharmaceutical College according to the ques-tionnaire investigation and analysis of the suggestions proposed by the readers for the construction of information commons.
2.Topical 5-aminolaevulinic acid-photodynamic therapy in the treatment of precancerous changes and carcinoma of the skin in situ
Hongwei WANG ; Xiuli WANG ; Mingxia GUO ; Yefeng YU
Chinese Journal of Dermatology 1995;0(03):-
Objective To investigate the effects of 5-aminolaevulinic acid-photodynamic therapy (ALA-PDT) on precancerous changes and carcinoma of the skin in situ. Methods Fifteen patients with actinic keratosis, 3 patients with erythroplasia of Queyrat and 8 patients with Bowen′s disease were given topical ALA followed by PDT. Results The clearance was achieved in 17 lesions of 15 patients with actinic keratosis, 2 patients with erythroplasia of Queyrat and 7 patients with Bowen′s disease by topical ALA-PDT. The recurrence rates were 13.33%, 0 and 14.28% for actinic keratosis, erythroplasia of Queyrat and Bowen′s disease, respectively. Conclusions Topical ALA-PDT is a simple, effective and new treatment with lower recurrent rates, no scar formation and excellent cosmetic results for precancerous changes and carcinoma in situ of the skin, especially for the large and multifocal lesions located on the face and external genitalia.
4.Correlation of Lactate Dehydrogenase and Neuron?specific Enolase with Prognosis of Extensive Small Cell Lung Cancer
Xi YU ; Xi YU ; Binbin ZHANG ; Bijie YANG ; Zhe ZHANG ; Mingxia MA ; Jiayun ZOU ; Mingfang ZHAO
Journal of China Medical University 2017;46(5):425-428
Objective To determine whether neuron?specific enolase(NSE)affects the prognosis of extensive small cell lung cancer by analyz?ing the association between NSE before treatment and disease progression and overall survival of patients. Methods This study retrospectively an?alyzed 83 inpatients in the medical oncology department of the First Affiliated Hospital of China Medical University from March 2008 to September 2014. The Kaplan?Meier method and Cox proportional hazards models were used to analyze relevant factors affecting the prognosis of extensive small cell lung cancer;statistical significance was determined for a P value less than 0.05. Results The lactate dehydrogenase(LDH)level be?fore treatment was significantly associated with the progression?free survival(PFS)(P=0.001)and overall survival(OS)(P=0.036). The NSE level before treatment was also significantly associated with the PFS(P=0.007)and OS(P=0.013). Conclusion LDH and NSE affect progno?sis and survival of patients with extensive small cell lung cancer.
5.Correlation of Hemoglobin and Bilirubin with Prognosis of Extensive Stage Small Cell Lung Cancer
Xi YU ; Binbin ZHANG ; Xi YU ; Bijie YANG ; Zhe ZHANG ; Mingxia MA ; Jiayun ZOU ; Mingfang ZHAO
Journal of China Medical University 2017;46(2):112-115
Objective To explore the factors that affect the prognosis of extensive small cell lung cancer by analyzing the association between lab-oratory indicators before treatment of extensive small cell lung cancer patients and the initial evaluation results with disease progression and overall survival. Methods This study retrospectively analyzed 96 cases of hospitalized patients in the medical oncology department of The First Hospital of China Medical University from March 2008 to September 2014. Kaplan-Meier method and Cox proportional hazards models were adopted to ana-lyze the relevant factors affecting the prognosis of extensive small cell lung cancer. P<0.05 was considered statistically significant. Results There was no obvious correlation between HB level before treatment with PFS of patients(P=0.179),but there was obvious significant correlation be-tween HB level and OS of patients(P=0.041). Our results showed that the TBIL level of patients before chemotherapy was significantly associated with the PFS(P=0.039)and OS(P=0.026)of patients. Conclusion HB and TBIL levels are the influencing factors that affect the prognosis and survival of patients with extensive small cell lung cancer.
6.Infrared spectroscopic study on water processing of kusnezoff monkshood root
Xin YI ; Hong DU ; Mingxia WU ; Qi YU ; Yuefei HOU ; Wenwen ZHAI ; Suqin SUN ; Jingjuan WANG
International Journal of Traditional Chinese Medicine 2012;34(11):1000-1003
Objective Infrared spectroscopy was used to study on both raw material and different degree water processing varieties extract of Radix Aconiti kusnezoffii,to observe the changes of main toxic components in processing,and thus to improve the quality of Radix Aconiti kusnezoffii processed products.Methods Fu Liye transform infrared spectroscopy was adopted to study the infrared spectrum characteristic of raw materials and different degree water processing varieties of.Radix Aconiti kusnezoffii.Results ①Aconitine and hypaconitine infrared spectrum showed that 1717 cm-1,1727 cm-1 and 1711 cm-1 is the C=O stretching vibration peak.It is a diester alkaloids characteristic peaks; ② although absorption peak of all vesicular samples had a certain change,it still existed diester alkaloids absorption peak,indicating the incomplete hydrolysis; ③ boiled aconite processing methods demonstrated diester alkaloids absorption peak shift in the water sample.Conclusion Diester alkaloids in Radix Aconiti kusnezoffii shows a positive relation with its time soaked in water.
7.Expression of human epidermal growth factor receptor 2 in breast cancer and its correlation with tumor necrosis factor-α
Di ZHANG ; Jiancheng TU ; Hanning HU ; Gui YANG ; Xiaogai LI ; Mingxia YU
Clinical Medicine of China 2011;27(3):239-241
Objective To determine the expression of Human Epidermal Growth Factor Receptor 2 (HER-2) in breast cancer and its correlation with Tumor Necrosis Factor-α (TNF-α). Methods We used SABC method to detect the expression of HER-2 and TNF-α in 112 cases of primary breast cancer, and analyzed the association of HER-2 expression with clinicopathological features and TNF-α expression. Results The positive expression rate of HER-2 in breast cancer was 35.71% (40/112), of which, the expression rate was 35.05% (34/97) in 97 invasive tubic breast cancer, and 33.33% (2/6) in invasive lobular breast cancer,25.00% (1/4) in mucinous carcinoma, and 50. 00% (2/4) in intraductal carcinoma. There was no significant correlation between HER-2 and any clinicopathological features of primary breast cancer ( P > 0. 05 ). The expression of HER-2 in breast cancer had no signiciant association with TNM stage, age, age of menarche,menopause, gravidity, parity and family history of cancer ( Ps > 0. 05 ), The positive rate of TNF-α was 23.61% (17/72) when HER-2 was negative, whereas the positive rate of TNF-α was 52. 50% (21/40) when HER-2 was positive. The expression of HER-2 was signiciantly positively correlated with the expression of TNF-α (r = 0. 881, P < 0. 05 ). Conclusion HER-2 expression had a positive correlation with TNF-α in breast cancer,but the specific mechanism is still unclear.
8.Expression of tumor necrosis factor a and correlation with estrogen receptor in breast cancer
Di ZHANG ; Jiancheng TU ; Hanning HU ; Gui YANG ; Xiaogai LI ; Mingxia YU
Cancer Research and Clinic 2011;23(7):450-452
Objective To study the expression of tumor necrosis factor -α (TNF-a) and correlation with TNF-a in breast cancer. Methods We used SABC method to detect the expression of TNF-a in 112 cases of primary breast cancer, and analysis the relationship between TNF-α with histologic grades and ER. Results The positive expression rate of TNF-α in breast cancer was higher than those of normal tissues and lobular hyperplasia of the breast (X2 =8.573, P =0.014). There was no significant correlation between histologic grades and TNF-α (X2 =1.304, P =0.521). TNF-a had a positive correlation with ER in breast cancer (X2=11.949, P =0.001). Conclusion The positive expression rate of TNF-α in breast cancer was higher than those of normal tissues and lobular hyperplasia of the breast.TNF-α had a positive correlation with ER in breast cancer, but the exact mechanism is unclear.
9.The expression and significance of monocyte human leukocyte antigen DR in patients with severe craniocerebral injury
Yulu MIAO ; Mingxia ZHANG ; Shaoxiong YU ; Liming ZHONG ; Wan ZHAO ; Ze LIU ; Yong YIN ; Bin HUANG
Chinese Journal of Postgraduates of Medicine 2012;35(20):3-6
ObjectiveTo study the expression changes of peripheral blood monocyte human leukocyte antigen DR (HLA-DR) in patients with severe craniocerebral injury,and investigate the correlation between HLA-DR expression and infection and prognosis.MethodsNinety patients with craniocerebral injury were selected as experimental group and were divided according to the Glasgow coma scale (GCS) score after hospitalization into experimental group 1 (GCS score 13-15 scores ),experimental group 2 (GCS score 9-12 scores) and experimental group 3 (GCS score 3-8 scores) with 30 patients each,which were moderate,medium,severe craniocerebral injury,respectively.Thirty healthy people were chosen at the same period as control group.The HLA-DR expression of experimental group was detected after 1,3,7 and 14 d of admission by flow cytometry,and the HLA-DR expression of control group was detected on the day they got physical examination.The rates of infection,cure,disability,vegetative state and mortality were counted after 30 d of admission.ResultsThe HLA-DR expressions in experimental group 1 and experimental group 2 after 1,3,7,14 d of admission were (28.11 ± 2.37),(26.45 ± 1.63),(27.75 ± 1.83),(27.15 ± 2.17) MCF and (29.34 ±2.07),(27.55 ± 1.63),(28.42 ± 1.94),(29.46 ±2.12) MCF,which had no statistical difference compared with that in control group [(29.18 ± 1.91 ) MCF](P> 0.05).The HLA-DR expressions in experimental group 1 and experimental group 2 after 1,3,7 d of admission and control group had statistical differences compared with those in experimental group 3 after 1,3,7 d of admission [(18.02 ± 1.78),(16.05 ± 1.97 ),(20.76 ± 1.65) MCF ] (P < 0.05).The HLA-DR expressions in experimental group 1 and experimental group 2 after 14 d of admission and control group had no statistical significance compared with that in experimental group 3 after 14 d of admission [ (26.13 ± 2.15) MCF](P> 0.05).The infection rates of experimental group 1,experimental group 2 and experimental group 3 were 0,3.6%(1/28),82.8%(24/29),respectively,while the cure rates were 100.0% (30/30),100.0% (28/28),10.3% (3/29),the disability rates were 0,0,41.4% (12/29),the vegetative state rates were 0,0,20.7% (6/29),and the mortality were 0,0,27.6% (8/29).There was no statistical significance in the rates of infection,cure,disability,vegetative state and mortality between experimental group 1 and experimental group 2 (P> 0.05 ).While there was statistical differences in the rates of infection,cure,disability,vegetative state and mortality among experimental group 1,experimental group 2 and experimental group 3 (P < 0.05).ConclusionsThe HLA-DR expression changes of patients with moderate and medium craniocerebral injury after 1,3,7,14 d of admission are not significant.The HLA-DR expression of patients with severe craniocerebral injury begins to decline from 1 d after injury,declines obviously at 3 d,increases from 7 d,returns to normal level at 14 d.The decline of HLA-DR expression in patients with severe craniocerebral injury is correlated with the infection,and predicts poor prognosis.
10.The Expression of Tumor Necrosis Factor Alpha in Breast Neoplasms and Its Relationship with Imaging Manifestations
Shihui TANG ; Wei FAN ; Zheng ZHANG ; Ping WANG ; Qiaoling DENG ; Peipei XU ; June WANG ; Mingxia YU
Progress in Modern Biomedicine 2017;17(23):4406-4411
Objective:To detect the expression of tumor necrosis factor alpha in (TNF alpha) breast cacner and its relationship with imaging features.Methods:Using immunofluorescence and flow cytometry to detect the expression of TNF-α in MDA-MB-231 and MCF-7.Collect 82 patients with mammary gland disease,which was confirmed by pathological tissue,its pathological data,imaging data,and by immunohistochemistry to detect the expression of TNF-α in breast tissues,and analyze and the relationship between its expression and the pathological features and imaging characteristics.Results:TNF-α high expression in MDA-MB-231,the expression of TNF-oα in malignant breast tumor tissue significantly higher than that in benign tumor,the expression quantity associated with lymph node metastasis,TNM stages,strengthen uniform in MRI,the boundary and the shape of the X-ray Mammography (P=0.01),and color flow signal strength in ultrasound (P<0.05).Conclusions:TNF alpha in breast tumor tissue was unusually high expression,and is closely related to some of the imaging features of breast tumor.