1.The Relationship between the Expression of RARα,RARβ,ER, PR and the Endometrial Carcinoma
Hong ZHOU ; Ling ZHONG ; Shufang CHANG
Journal of Practical Obstetrics and Gynecology 2010;26(4):296-299,后插1
Objective:To evaluate the role of the retinoic acid raceptor α (RARα) , retinoic acid receptor β(RARp) , estrogen receptor(ER) and progesterone receptor(PR) in the clinical pathological stage, histologcal classification and the muscular invasive depth of the endometrial carcinoma through detecting the expression of these receptors.Methods:48 paraffin sections with endometrial carcinoma by pathological conformation ware selected.Immunohistochemistry was used to detect the expression of RARα, RARβ, ER and PR.The relationship between these raceptors and the clinical pathological parameters was evaluated.Results:①The positive expression ratio of the RARα and RARβ were 47.92% (23/48) and 25.00% (12/48) respectively.The level of RARα was higher than that of RARβ (P<0.05).②The expression of RARα in the endometrial carcinoma increased with the increasing of the pathological stage and the decreasing of the histological differentiation (P<0.05).But the expression of these two receptors had no significant relation with the histological classification and the muscular invasive depth (P >0.05).③The level of the RARβ was consistent with that of the ER and PR, and it decreased with the increasing of the malignant extent of the endometrial adenocarcinoma (P < 0.05) ,and had no significant relation with the pathological stage, the histological classification and the muscular invasive depth (P >0.05).④The expression of RARβ was positively correla ted to the expression of ER and PR, but the expression of RARα was negatively correlated to the expression ER and PR.Conclusions :There is expression of RARα、RARβ in endometrial carcinoma, and it has close relationship between the expression of RARα and the development of endometrial carcinoma.The absence of the RARβ expression and the high expression of the RARα are related to the histological classification of endometrial carcinoma.
2.The investigation of filling nasal cavity in the treatment of serious nasal bleeding with fracture of skull base.
Liangjun LU ; Zhisheng ZHONG ; Shufang ZHOU
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2013;27(23):1330-1331
Adult
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Aged
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Embolization, Therapeutic
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methods
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Epistaxis
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complications
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therapy
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Female
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Fractures, Bone
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complications
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therapy
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Humans
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Male
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Middle Aged
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Nasal Cavity
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Skull Base
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injuries
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Young Adult
3.Changes of microalbunminuria(MAU) levels in mechanical ventilated patients with severe pneumonia and the clinical significance on prognosis of these patients
Haiying ZHOU ; Shufang MENG ; Yi ZHOU ; Jinyin CHEN ; Yumiao ZHANG
Chinese Journal of Primary Medicine and Pharmacy 2010;17(8):1064-1066
Objective To evaluate the clinical significance of the changes of microalbunminuria(MAU) levels in mechanical ventilated patients with severe pneumonia. Methods According to the ratio between the microalbunminuria and the urine creatinine (MAU/CR) (ACR), setting 25mg/mmol as the threshold, 78 mechanical ventilated patients with severe pneumonia were divided into two groups :ACR increasing group and ACR Non-increasing group,then the clinical significance of changes of MAU levels in 72 hours on prognosis of these patients was observed. Results MAU increased in 64 cases(82. 1%) ,of which 46 cases in ACR increasing group and 18 cases in ACR non-increasing group. There showed statistically significant differences on APACHE Ⅱ score, CPIS score,PCT、the success of getting out of mechanical ventilation and the mortality between two groups, (t = 3.50、2. 19 、x~2 = 3. 95、6. 70、5.38 ,P = 0.01,0.03,0.04,0.01,0.02, all P < 0.05). Conclusion Changes of MAU levels have the clinical significance on prognosis of the mechanical ventilated patients with severe pneumonia.
4.Association of single nucleotide polymorphism (SNP) in micro RNA-122 with genetic predisposition and early recurrence after resection for hepatocellular carcinoma
Zheng ZHOU ; Shuiyuan HUANG ; Daya LUO ; Weifeng ZHU ; Shufang WAN
Chinese Journal of Hepatobiliary Surgery 2014;20(11):786-789
Objective To investigate the association of single nucleotide polymorphism (SNP) in micro RNA-122 (miRNA-122) with genetic predisposition and early recurrence after resection for hepatocellular carcinoma(HCC).Methods This is a case-control study involving 173 HCC patients.DNA were exacted from cancer tissues embedded in paraffin and were amplified by PCR.The study aimed to explore SNP in gene sequence of miRNA-122 (357 base pair including extron.The outcomes of genetic predisposition were analyzed with early recurrence after resection for HCC.Results Only rs17669 was found in miRNA-122.The genetype frequence of C/C,T/T and C/T at rs17669 gene locus were 7(4.0%),110(63.6%)and 56(32.4%),respectively.When compared to T/T genetype,C/C genetype was a protective factor of risk of HCC (OR =0.213,95% CI:0.062-0.732).Genetypes had no relationship with early recurrence after resection.Conclusion For HCC recurrence,rs17669 may be associated with genetic predisposition of HCC in Hans in Jiangxi infected with HBV.
5.Clinical study on low tidal volume ventilation in the treatment of children with acute hypoxia respiratory failure
Bin LI ; Shufang XIAO ; Lin ZHOU ; Tinghua ZHANG ; Juan HE
Chinese Pediatric Emergency Medicine 2015;22(6):406-409
Objective To explore the efficacy of low tidal volume ventilation strategy in children with acute hypoxia respiratory failure (AHRF).Methods A total of 79 hospitalized children with AHRF from Aug 2006 to Jul 2011 in PICU of Kunming Children's Hospital were enrolled in this study.The observation group in-cluded 55 children who received low tidal volume ventilation strategy (6-8 ml /kg),while the other 24 children (control group)were given traditional mechanical ventilation (10-12 ml /kg).Oxygenation situations such as PaO2 ,PaCO2 ,PaO2 /FiO2 ,oxygen index and blood gas pH value,organ function,mechanical ventilation complica-tions,hospitalization days and expenses in PICU and the mortality were observed.Results (1)PaO2 ,PaO2 /FiO2 and oxygen index in the observation group were better than those in control group after 24 h mechanical ventilation [(68.51 ±7.53)mmHg(1 mmHg =0.133 kPa)vs.(61.64 ±9.28)mmHg,(162.9 ±21.84)mmHg vs.(152.1 ± 19.03)mmHg,and 18.85 ±4.1 vs.26.53 ±5.2,respectively],and there were significant differences between two groups (P ﹤0.05);and there were also significant differences between two groups in the results after 48 h and 72 h mechanical ventilation.(2)The PaCO2 was (47.48 ±10.52)mmHg after 24 h in observation group,while the PaCO2 in control group was (30.17 ±6.59)mmHg,and it suggested excessive ventilation.(3)Mechanical venti-lation time (7.6 ±3.1)d and hospitalization days (12.8 ±3.6)d were shorter in observation group(P ﹤0.01). Barotrauma (7.3%)and mortality (20.0%)in observation group was significantly lower than those in control group (29.2%,41.6%;P ﹤0.01).The number of damaged organs in observation group was lower than that in control group (P ﹤0.05).Conclusion Low tidal volume ventilation with appropriate positive end expiratory pressure could improve oxygenation,prevent alveolar collapse,reduce complications and mortality for children with AHRF,it should be applied for the treatment of children with AHRF.
6.Hypoparathyroidism-sensorineural deafness-renal dysplasia syndrome and mutation anaiysis of GATA3 gene
Yuqing ZHOU ; Shuling HUANG ; Min MAI ; Shufang HOU ; Zuanyi ZHONG
Chinese Journal of Endocrinology and Metabolism 2015;31(4):311-315
Objective To explore the clinical manifestation of a patient with hypoparathyroidsmsensorineural deafness-renal dysplasia (HDR) syndrome and to sequence the related GATA3 gene of the patient.Methods A 22 year old person with HDR syndrome was reported in regard to clinical manifestation,laboratory examination,and genetic mutation.Some related literatures were reviewed.Results The patient showed tetany,deafness,and positive Chvosteks' and Trousseau' s signs.The initial laboratory studies showed that serum concentration of calcium was lowed and the iPTH level were lower than normal.Binaural pure tone audiometry showed Binaural sensorineural deafness.Colour doppler ultrasound revealed that his right kidney was not observed and the level of creatinine was increased,indicating renal insufficiency.GATA3 mutations on DNA sequence analysis indicated that the 6 exon IVS6-1G-A (G/A heterozygosis splicing),showed the mutation of G to A is in the upstream of the first base in the six exon.After treating with calcium carbonate and vitamin D,the symptoms and signs were improved.Conclusion HDR syndrome is a rare endocrine disease,that should receive more attention in order to avoid missing diagnosis;The IVS6-1G-A as a novel mutation of GATA3 gene,has not been reported so far.
7.Development and application of pre bar code hospital-laboratory information system
Meiqin CAO ; Hongjian TANG ; Shufang JIANG ; Hong QIU ; Ning ZHOU
Chinese Medical Equipment Journal 1993;0(05):-
Objective To realize the automatic delivery of the data in the laboratory and the synchronous transmission of the information on patient,diagnosis and laboratory.Method The system was designed and developed under the Client/server structure,with the application of MSSQLSERVER2000 database management and PowerBuilder8.0 language program.It has many functions,such as data transmission,quality control,comprehensive inquiry and data security management.Result The seamless connection between pre bar code hospital-laboratory information system and HIS makes the work efficiency and work quality enhanced,and makes the information shared and transmitted synchronously.The formal lab requisition results in scientific,normalized and standardized management.
8.Preparation and Optimization of Formulation of PLGA Microspheres Containing Chinese Herbal Extract Cucurbitacin B
Liying ZHOU ; Jin GUAN ; Shufang NIE ; Weisan PAN
China Pharmacy 2007;0(33):-
OBJECTIVE: To prepare Polylactic-co-glycolic acid)(PLGA) microspheres loaded with Chinese herbal extract cucurbitacin B.METHODS: Cucurbitacin B loaded by PLGA microspheres were prepared by modified emulsification-solvent evaporation method.Central composite design-response surface method was applied to optimize the formulation with PVA concentration and ratio of drug to polymer as independent variables,and with yield of microspheres(Y1),drug loading amount(Y2),encapsulation efficiency(Y3),mean particle diameter(Y4),and the cumulative percentage of the drug release in 24 hr(Y5) as indexes to conduct multiple linear regression and second-order polynomial equation fitting.In vitro release test was performed by modified immediate release method.RESULTS: The results showed that all response variables were greatly fitted by a second-order polynomial equation.The optimal formulation was proved to be as follows: PVA concentration was 0.014 and ratio of drug to polymer was 0.066 5.The microspheres prepared in the optimal formulation were spherical and had smooth surface.Y1,Y2,Y3,Y4,and Y5 were 79.9%,7.83%,80.5%,56.18 ?m and 6.98%,respectively.The cumulative release from microspheres within 35 days reached 86.73%.CONCLUSION: Cucurbitacin B-PLGA microspheres are characterized by prolonged action and sustained-release.Furthermore,the established model has satisfactory predictability.
9.The management of emergency materials
Shufang LI ; Yuesheng CHEN ; Xiuxia ZHOU ; Weikai CHEN ; Minxia LI
Chinese Journal of Practical Nursing 2006;0(12):-
Objective To make out the effective method of emergency materials management. Methods According to the native regular emergency diseases and the orders of superior section make out a general method for emergency materials management. Results This general management method can effective solve the problems which have existed in the aspect of emergency materials management. Conclusion By using general management method could advance the quality of first aid.
10.Immunoregulatory effect of artesunate on allergic contact dermatitis and its mechanism.
Tan LI ; Hong CHEN ; Xiaoguang LIU ; Yaxun ZHOU ; Shufang BAI
Acta Pharmaceutica Sinica 2012;47(7):884-9
This study is to elucidate the immunoregulation mechanisms of artesunate (AST) on allergic contact dermatitis (ACD). Pharmacodynamics analyses, HE staining, semi-quantitative RT-PCR and Western blotting were used to explore the effects of AST on the related cytokines, transcription factor and signaling molecule of ACD respectively. The results indicated that topical administration of AST not only reduced the increase of ear swelling, spleen index and inflammatory cells infiltration in ACD mice, but also inhibited remarkably the expression of IFN-gamma, T-bet and NF-kappaB p65. It's suggested that AST could exhibit suppressive effects on inflammatory response and immune function of ACD, which indicates the possibility of developing AST as a novel immunoregulatory agent in the treatment of ACD and other immune-related diseases.