1.EXCEL function algorithm in the hospital department performance the application of overtime
Jiangyun SHI ; Mei LI ; Lanqin LI
China Medical Equipment 2014;(10):70-71,72
Objective: Statistical work overtime hospital surgical performance, understand the overtime rate in all the subjects, facilitating leaders make decisions in time, reasonable allocate resources to plan as a whole. Methods:using the time function and the automatic calculation logic function, and finally use pivot table function. Results:Reflect the medical surgery, overtime data provide a reference for the head nurse in nursing management. Statistical results show that the gynecology and obstetrics, orthopaedics, thoracic surgery, secrete surgery, general surgery frequency more overtime. Facilitate the matron reasonable flexible scheduling, optimize work processes;at the same time make the nurse work enthusiasm by passive status to active status, avoid buck-passing, realize the labor remuneration is closely related to job performance. Conclusion:Inspire staff enthusiasm, to strengthen the medical management has a guiding role.
2.Correlations between the p-Akt-mTOR-p70S6K pathway and clinicopathological features or chemoresistance of ovarian cancer
Wenjuan LIU ; Qian WANG ; Fengjie LI ; Shujun ZHANG ; Lanqin CAO
Journal of Central South University(Medical Sciences) 2017;42(8):882-888
Objective:To study the relationship between alpha seine/threonine-protein kinase (p-Akt)-serine/ threonine-protein kinase (mTOR)-ribosomal protein S6 kinase (p70S6K) signaling pathway and clinicopathological features or chemoresistance of ovarian cancer.Methods:We checked the p-Akt,mTOR and p70S6K protein levels in 18 tissues with chemoresistance or 25 with chemosensitivity of ovarian cancer by immunohistochemistry technique,and analyzed the relationship between those proteins and clinicopathological features or chemoresistance of ovarian cancer.Results:The levels of p-Akt protein in ovarian serous carcinoma,mucinous carcinoma and endometrioid carcinoma were 77.14%,50.00% and 66.67%,respectively,with no significant difference (P>0.05).The levels of these proteins in well-middle differentiated carcinoma and low differentiated carcinoma were 73.33% and 75.00%,respectively,with no significant difference (P>0.05).The levels of these proteins in Ⅰ-Ⅱ stage carcinoma,and Ⅲ-Ⅳ stage carcinoma were 18.18% and 93.75%,respectively,with significant difference (P<0.05).The levels ofmTOR protein in ovarian serous carcinoma,mucinous carcinoma and endometrioid carcinoma were 77.14%,100.00% and 83.33%,respectively,with no significant difference (P>0.05).The levels of this protein in well-middle differentiated carcinoma and low differentiated carcinoma were 80.00% and 78.57%,respectively,with no significant difference (P>0.05).The levels of this protein in Ⅰ-Ⅱ stage carcinoma,and Ⅲ-Ⅳ stage carcinoma were 27.27% and 96.88%,respectively,with significant difference (P<0.05).The levels of p70S6K protein in ovarian serous carcinoma,mucinous carcinoma and endometrioid carcinoma were 80.00%,100.00% and 100.00%,respectively,with no significant difference (P>0.05).The levels of this protein in well-middle differentiated carcinoma and low differentiated carcinoma were 93.33% and 78.57%,respectively,with no significant difference (P>0.05).The levels of this protein in Ⅰ-Ⅱ stage carcinoma,and Ⅲ-Ⅳ stage carcinoma were 45.45% and 96.88%,respectively,with significant difference (P<0.05).The levels of p-Akt protein in tissue of chemoresistance and chemosensitivity of ovarian cancer were 88.89% and 64.00%,respectively,with significant difference (P<0.05).The levels of mTOR protein in tissue of chemoresistance and chemosensitivity of ovarian cancer were 94.44% and 68.00%,respectively,with significant difference (P<0.05).The levels of p70S6K protein in tissue of chemoresistance and chemosensitivity of ovarian cancer were 100.00% and 72.00%,respectively,with significant difference (P<0.05).Conclusion:The p-Akt-mTOR-p70S6K signaling pathway may take part in invasion and metastasis of ovarian cancer.The up-regulation of these proteins may be associated with the chemoresistance of ovarian cancer,and these proteins may have potential to be the prognostic markers for the chemoresistance of ovarian cancer.
3.Effects of Zhen Gan Xi Feng (ZGXF) Decoction on Amphetamine-Induced Rotation in Rats with Parkinson's Disease (PD) with the Syndrome of Liver-Yang Hyperactivity
Xiaoming LI ; Lihua ZHANG ; Yanqiu QI ; Ying SUN ; Lanqin ZHU ; Miaoxian DONG
World Science and Technology-Modernization of Traditional Chinese Medicine 2016;18(12):2137-2142
The aim of this study was to explore the effects of ZGXF decoction on amphetamine-induced rotation in PD rats with syndrome of liver-yang hyperactivity,and its mechanism involved.Rats received 6-OHDA administration via intra-substantia nigra injection and were intragastrically treated by Fu Zi decoction to establish the PD model with the syndrome of liver-yang hyperactivity.Three doses of ZGXF decoction or selegiline were given by a 28-day intragastric administration.The rats were tested for amphetamine-induced rotation asymmetry.In addition,real-time PCR were adopted to analyze the expressions of Nfe212 and Hmox1 mRNAs,while western blot to analyze the expression of Keap1 protein.As a result,it was found that ZGXF decoction dose-dependently attenuated amphetamine-induced rotation,up-regulated the expressions of Nfe212 and Hmox-1 mRNAs,and down-regulated the expression of Keap1 protein in the substantia nigra in PD rats with syndrome of liver-yang hyperactivity.It was suggested that anti-PD effects of ZGXF decoction be attributed to the up-regulation of Nfe212 and Hmox-1 mRNAs and the down-regulation of Keap1 protein,being associated with oxidative stress,in the substantia nigra of PD rats with syndrome of liver-yang hyperactivity.
4.Effect of neoadjuvant chemotherapy on cervical carcinoma.
Lanqin CAO ; Xin LI ; Xinguo LI ; Yi ZHANG
Journal of Central South University(Medical Sciences) 2009;34(6):527-530
OBJECTIVE:
To investigate the effect of neoadjuvant chemotherapy on cervical carcinoma and its association with clinical data.
METHODS:
A total of 97 patients with stage Ib2 approximately IIIa of cervical cancinoma were treated with neoadjuvant chemotherapy. The effect of chemotherapy, factors associated with outcome of chemotherapy, and histology were analyzed.
RESULTS:
Effective rate of chemotherapy was 86.6% which was associated with clinical stage and histology. Eight-four patients received radical hysterectomy. The histological grade of 17 patients was lowered, lymph nodes in 19 patients were positive, and 6 patients had parametrium invasion. One patient died within 1 year after the operation, and 5 patients recurred.
CONCLUSION
The effect of neoadjuvant chemotherapy for locally advanced cervical cancinoma is good. Surgery after chemotherapy can improve the prognosis and 5-year survival rate.
Adenocarcinoma
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drug therapy
;
mortality
;
surgery
;
Adult
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Carcinoma, Squamous Cell
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drug therapy
;
mortality
;
surgery
;
Female
;
Humans
;
Middle Aged
;
Neoadjuvant Therapy
;
methods
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Prognosis
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Survival Rate
;
Uterine Cervical Neoplasms
;
drug therapy
;
mortality
;
surgery
5.Clinical features and prognosis of cervical cancer in young women.
Lanqin CAO ; Xin LI ; Yi ZHANG ; Xinguo LI ; Qian WANG
Journal of Central South University(Medical Sciences) 2010;35(8):875-878
OBJECTIVE:
To investigate the prevalence, etiology, clinical presentation and pathological features, treatment and prognosis of cervical cancer in young women.
METHODS:
Clinical data of 132 young women with cervical cancer were reviewed.
RESULTS:
Positive rate of human papillomavirus 18 was high in young women with cervical cancer. The primary clinical presentation of young patients with cervical cancer was contact bleeding of vagina, and the signs were out-expanding of cervical mass. The percentage of adenocarcinoma increased. The main treatment for cervical cancer was surgery. The patients had radical hysterectomy plus ovarian transplantation, none of whom had ovarian metastases and menopause syndrome. Prognosis of most patients was good.
CONCLUSION
Contact bleeding is a significant symptom in young women with cervical cancer. Surgery is first considered in the treatment. Preoperative neoadjuvant chemotherapy can be used in patients with locally advanced and late stage cervical cancer. Ovarian transplantation during operation can retain the ovary function.
Adult
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Age Factors
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Female
;
Human papillomavirus 18
;
isolation & purification
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Humans
;
Papillomavirus Infections
;
complications
;
Prognosis
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Uterine Cervical Neoplasms
;
diagnosis
;
surgery
;
therapy
;
virology
;
Young Adult
6.Effect of 7,12-dimethylbenz(a)athrancene on immune function in metallothionein gene-knocked-out mice.
Zhiming LEI ; Ming RUAN ; Feichan QIU ; Xuetao WEI ; Xueting LI ; Fenglan JIA ; Lanqin SHANG ; Baoxu ZHANG
Chinese Journal of Preventive Medicine 2002;36(6):398-401
OBJECTIVETo study the immunotoxicity induced by 9,10-dimethyl-1,2-benzathrancene (DMBA) in metallothionein gene-knocked-out mice [MT(-/-)] as compared with that in wild-type mice [(MT(+/+)].
METHODSFemale mice were treated with 25 mg/kg and 50 mg/kg of DMBA i.p., respectively and immunized with sheep red blood cells (SRBC) i.v. on the following day and rechallenged by injection of SRBC via footpad s.c. on the fourth day post-immunization. Humoral and cell-mediated immune function was assessed by the number of spleen IgM antibody plaque formation cells (PFC) to SRBC and cell-mediated delayed-type hypersensitivity (DTH) measured by footpad swelling thickness.
RESULTSAfter treatment with 25 mg/kg DMBA, a decrease in weight of their spleen and thymus and PFC/spleen were observed in MT(-/-) mice, while only decrease in thymus weight of MT(+/+) mice. The humoral function was suppressed by 72% in MT(-/-) mice. No obvious change in cell-mediated immune function was observed both in MT(-/-) and MT(+/+) mice. Both humoral and cell-mediated immune function were suppressed more severe (91%) in MT(-/-) mice treated with 50 mg/kg DMBA than those treated with 25 mg/kg DMBA (72%). DTH was not altered by DMBA in MT(+/+) mice. The weight of their spleen and thymus decreased and humoral immune function suppressed in MT(+/+) mice, but these changes were significantly less severe. No obvious suppression of cell-mediated immune function was observed in MT(+/+) mice.
CONCLUSIONTheir humoral and cell-mediated immune function was more susceptible to being suppressed by DMBA in MT(-/-) mice, indicating that MT could protect their immune function from damage caused by DMBA.
9,10-Dimethyl-1,2-benzanthracene ; toxicity ; Animals ; Immunity ; drug effects ; Metallothionein ; physiology ; Mice ; Mice, Inbred C57BL ; Mice, Knockout ; Organ Size ; drug effects
7.Proteomic analysis of human ovarian cancer paclitaxel-resistant cell lines.
Lanqin CAO ; Xin LI ; Yi ZHANG ; Fang PENG ; Hong YI ; Yan XU ; Xinguo LI ; Qian WANG
Journal of Central South University(Medical Sciences) 2010;35(4):286-294
OBJECTIVE:
To study the proteins related to paclitaxel-resistant of ovarian cancer cell line.
METHODS:
The total proteins of paclitaxel-resistant and paclitaxel-sensitive human ovarian cancer cell lines were separated by 2-dimensional gel electrophoresis (2-DE). The differentially expressed proteins were analyzed using image analysis software. The differential proteins were identified using matrix-assisted laser desorption/ionization time-of-flight mass spectrometry. Western blot was used to determine the differential expression levels of the 2 proteins.
RESULTS:
Forty differentially expressed proteins were found by image analysis software, and 24 differential proteins were identified by mass spectrometry. These proteins included proliferation cell nuclear antigen (PCNA), nm23, prohibitin (PHB), annexin, alpha-enolase, heat shock protein (HSP), and so on.
CONCLUSION
Twenty-four proteins in human ovarian cancer cell lines of paclitaxel-resistant and paclitaxel-sensitive are found by proteomic techniques, which may be involved in the paclitaxel-resistance of human ovarian cancer cells.
Antineoplastic Agents, Phytogenic
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pharmacology
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Cell Line, Tumor
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Drug Resistance, Neoplasm
;
genetics
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Electrophoresis, Gel, Two-Dimensional
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Female
;
Humans
;
NM23 Nucleoside Diphosphate Kinases
;
analysis
;
Ovarian Neoplasms
;
genetics
;
metabolism
;
pathology
;
Paclitaxel
;
pharmacology
;
Proliferating Cell Nuclear Antigen
;
analysis
;
Proteome
;
analysis
;
Proteomics
;
methods
;
Repressor Proteins
;
analysis