1.The research of variation of T lymphocyte subsets and serum immunoglobulin for perioperative patients with thyroid cancer
Chinese Journal of Primary Medicine and Pharmacy 2011;18(21):2895-2896
ObjectiveTo investigate the variation of T lymphocyte subsets and serum immunoglobulin for perioperative patients with thyroid cancer.Methods74 cases in our hospital for radical surgical resection treatment and 131I treatment after surgery were chosen as the observation group.Take the level of T lymphocyte subsets and serum immunoglobulin for statistics.And then compared with 40 healthy people.ResultsThe observation group before surgery:NK cells:( 19.1 ± 4.6) %,T cells:(68.2 ± 5.5 ) %,the serum immunoglobulin before surgery was ( 13.4 ±1.4μg/L).It was significantly higher than the control group [ ( 15.2 ± 3.2 ),( 65.2 ± 5.2 ),( 4.3 ± 0.5 ) ] ; CD4+(32.1 ± 2.9),CD4+/CDs+ ( 1.1 ± 0.3 ).It was significantly lower than the control group ( 38.1 ± 3.9,4.3 ± 0.5 ).The difference was statistically significant ( t =24.5,17.8,33.6,14.5,22.5,all P < 0.05 ).The observation group after surgery,1 month after 131I treatment,3 months after 131I treatment,NK cells ( 17.0 ± 3.3 ),( 16.9 ± 3.0),( 16.7 ±3.4) and serum immunoglobulin (5.1 ±0.6),(6.2 ± 1.0),(6.1 ± 1.0) were significantly higher than control group,the difference was statistically significant ( t =18.4,11.6,9.2,5.4,8.1,7.3,all P < 0.05 ).ConclusionThe variation of T lymphocyte subsets and serum immunoglobulin for perioperative patients with thyroid cancer was regular,and could be used as one of the indicators to determine for tumor recurrence or metastasis.
2.Expression and clinical significance of Th17 and Treg cells in peripheral blood of patients with ovarian cancer
Chinese Journal of Immunology 2015;(4):537-540
Objective:To detect the levels of T help cell 17 (Th17)/regulatory T cell (Treg) in the peripheral blood of patients with ovarian cancer and explore their clinical significances.Methods:55 patients with ovarian cancer and 60 normal controls were enrolled.The percentage of Th17/Treg cells were detected by flow cytometry (FCM).The expression of retinoid-related orphan receptor gamma-t ( RORγt)/foxhead winged-helix box protein 3 ( Foxp3) mRNA was measured by real time PCR and the plasma levels of IL-17/TGF-β1 were detected by enzyme linked immunosorbent assay (ELISA).Results: The percentage of CD4+IL-17+/CD4+T cells,the mRNA expression of RORγt and the plasma levels of IL-17 increased significantly in patients with ovarian cancer than in normal controls (P<0.05).Compared with normal controls,the percentage of CD4+Foxp3+Treg/CD4+T cells,the mRNA expression of Foxp3 and the plasma levels of TGF-β1 increased significantly in patients with ovarian cancer ( P<0.05).Conclusion:The imbalance of Th17/Treg cells may exist in the peripheral blood of patients with ovarian cancer.Th17/Treg cells may participate the pathology of ovarian cancer.
3.Observation of discoloration of chemical indicator cards in different positions in pressure steam sterilization bags and sterilization effect
Chunmei SHAO ; Huiping SONG ; Jun LI
Chinese Journal of Practical Nursing 2012;28(22):23-24
ObjectiveTo observe the discoloration of chemical indicator cards in different positions in pressure steam sterilization bags and stetilization effect.MethodsFrom January 2009 to January 2011,168 packages needing sterilization were divided into group A and group B randomiy with 84 packages in each.We put chemical indicator cards on different positions in the packages.Then discoloration of chemical indicator cards and the qualified rate of bacteriology detection were observed.ResultsThere were 9cases of uneven discoloration in group A,and the incidence rate was 10.71%,higher than group B.The unqualified rate of bacteriology detection in group A was 2.38%,higher than group B(1.19%),but the difference was not statistically significant.ConclusionsChemical indicator cards could reflect the effect of sterilization,but placing them in different positions can appear different results.The chemical indicator cards that placed between the two packing layer could provide powerful evidence for sterilization effects for clinicians,and avoid unnecessary economic waste in Sterilization and Supply Center,which is worthy of being widely used in Sterilization and Supply Center.
4.Application of pure brilliance imaging in diagnosis of benign and malignant breast neoplasms
Xiaoqiu DONG ; Xiaohui SHAO ; Chengyi HU ; Chunmei XU
Chinese Journal of Ultrasonography 2009;18(4):329-331
Objective To evaluate the application of pure brilliance imaging(PB1) in diagnosis of benign and malignant breast neoplasms. Methods Ninty-seven breast neoplasms were respectively examined by high frequency ultrasound and PBI before operation,then correlated with pathological results. Results The accuracy of high frequency ultrasound for breast neoplasms was 73.2% with the sensitivity 77.8% ,specificity 69.2%. The detectable rate of spiculate margin, halo,calcification were much higher in PBI than those in high frequency ultrasound(P<0.05). And the accuracy,sensitivity and specificity of PBI were 86.6%, 91.1%, 82.6%. Conclusions PBI can significantly increase the detectable rate of ultrasonographie marginal features of breast neoplasms which were also helpful to the differential diagnosis.
5.Analysis on the mutation of SLC5A2 gene in Chinese patients with familial renal glucosuria and investigation on the association of genotype and phenotype
Xiaohui WANG ; Xiangzhong ZHAO ; Chunmei LI ; Ying YUAN ; Leping SHAO
Chinese Journal of Nephrology 2016;32(1):1-8
Objective To describe and analyze the clinical characters of patients with FRG from 7 Chinese families.Then analyze and identify their mutations in SGLT2 gene,and explore the association of genotype and phenotype.Methods Quantitative test for 24-hour urine glucose and other laboratory tests were carried out among 7 probands (14 patients in all) and their family members from 7 pedigrees (totaling 23 subjects).All coding regions,including intron-exon boundaries,were analyzed using PCR followed by direct sequence analysis.Results Five novel mutations in SLC5A2 gene were identified in this investigation,including four missense mutations (A Serine to Glycine at position 335 (c.1003A>G,p.S335G),a Glutamine to Arginine at position 448 (c.1343A > G,p.Q448R),an alanine to proline at position 474 (p.A474P,c.1420G > C) and a glycine to aspartic acid at position 580 (c.1739G > A,p.G580D) and a deletion in intron 7 (c.886(-10_-31)del).By the minigene studies using the pSPL3 plasmids,we confirmed the deletion c.886(-10_-31)del as a splicing mutation.In this study,the mutation c.886(-10_-31)del accounted for about 43% of the total alleles (12/28).These patients with compound heterozygous or homozygous mutations manifested middle degree or severe glycosuria (Quantitative test for 24-hour urine glucose:10.56-50.68 g/1.73 m2),however those with heterozygous variants presented with mild to moderate glycosuria (Quantitative test for 24-hour urine glucose ≤ 2.45 g/1.73 m2).This fits co-dominant inheritance pattern.Conclusions Five novel mutations which may be related to FRG are found in this study,and c.886(-10-31) del may be a high frequency mutation in Chinese patients.
6.Application of Orem self-care theory in nursing of patients receiving chemotherapy after cervical cancer surgery
Dongmei SHAO ; Xiaoji YU ; Chunmei KANG ; Aying WANG ; Ji QI
Chinese Journal of Practical Nursing 2012;28(6):1-4
ObjectiveTo study the application effect of Orem self-care theory in nursing of postoperative chemotherapy patients after cervical cancer surgery. Methods60 patients receiving chemotherapy after cervical cancer surgery were randomly divided into the self-care group and the control group with 30 cases in each group,the control group received routine nursing,on this basis the self-care group was given nursing intervention according to different requirement of patients by using three nursing model of Orem self-care theory-supportive education,part compensation,complete compensation system.The nursing effect was compared between two groups. ResultsCompared with the control group,the rate of gastrointestinal adverse reaction was lower,the anxiety and depression symptom alleviated,satisfaction degree of patients and their relatives with nursing improved,self-care ability of patients was enhanced in the self-care group,all had significant differences. ConclusionsApplication of self-care theory in nursing care of patients during chemotherapy after cervical cancer can greatly mobilize the enthusiasm of patients and their families and reduce the incidence of gastrointestinal side effects.Meanwhile,it can make close nurse-patient relationship,improve the satisfaction degree of patients and their families,improve self-care capacity,improve the quality of care,reduce the psychological symptoms of patients,so it has significant social and economic benefits.
7.Observation and evaluation of the disinfection effect of ventilator circuits by two different methods
Chunmei SHAO ; Xiying CHAI ; Mingmei SHEN ; Haiying GAO
Chinese Journal of Practical Nursing 2012;28(5):5-6
ObjectiveTo investigate the disinfection effects of two different methods on the ventilator circuits. MethodsThe ventilator circuits which had been used by patients were disinfected by the artificial brushing method and the strict program of the full automatic cleaning-disinfecting machine,respectively.Samples from circuits were cultured after disinfection,and the numbers of bacterium colony forming unit (CFU) were counted. ResultsThe qualified rate of disinfection of the ventilator circuits by the strict program of the full automatic cleaning-disinfecting machine was 100%,which was significantly higher than that by artificial brushing method.50 samples disinfected by artificial brushing method were selected,among which 14 samples had pathogenic bacteria.100 samples disinfected by the strict program of the full automatic cleaning-disinfecting machine were selected and total bacterial count≤5 cfu/cm2. ConclusionsThe sterilization of the ventilator circuits with the full automatic cleaning-disinfecting machine is effective and safe,which can make the disinfection work more standardized.
8.Neurodevelopmental outcomes and its risk factors of very low and extremely low birth weight infants
Qian ZHAI ; Yun CAO ; Yi WANG ; Lan ZHANG ; Hong YANG ; Xiaomei SHAO ; Xiu XU ; Chunmei LU
Chinese Journal of Perinatal Medicine 2013;(1):15-19
Objective To investigate the neurodevelopmental outcomes and its risk factors of very low birth weight infant (VLBWI) and extremely low birth weight infants (ELBWI).Methods Data of 85 VLBWI and ELBWI hospitalized in Children's Hospital of Fudan University from October 2005 to November 2009 who had finished infant development test of Baley Scales of Infant Development Ⅱ (Bayley Ⅱ) for neurological development at corrected gestational age between 18 to 42 months were retrospectively reviewed.Twelve infants who accepted treatment in other hospital over 10 days were excluded; the rest 73 infants were divided into normal (neurodevelopment) group or abnormal group according to the definition of neurodevelopmental impairment reported by National Institute of Child Health and Human Development (NICHD) Neonatal Network.Potential risk factors of neurodevelopmental impairment were analyzed with Logistic stepwise regression.Results The mean gestational age of 73 infants was (30.4±2.3) weeks; among which 13 were smaller than 28 weeks,42 between 28 and 32 weeks,and 18 older than 32 weeks.The mean birth weight was (1208.0±208.5) g; among which 15 (20.6%) <1000 g,and 58 (79.4%) were between 1000 g and 1500 g.Four babies (5.5%) were diagnosed as movement retardation,and neurodevelopmental impairment occurred in 16 cases (21.9 %),psychomotor developmental index <70 occurred in 6 cases (8.2%,one case complicating with cerebral palsy); mental developmental index <70 occurred in 2 cases (2.7%); both psychomotor developmental index and mental developmental index <70 occurred in 7 cases (9.6 %,two cases complicating with cerebral palsy),and one case (1.4 %) was cerebral palsy only.Blind in either eyes and hearing impairment requiring deaf-aid were not found in any of the 73 babies.Logistic stepwise regression showed that use of mechanical ventilation was related to neurodevelopmental impairment (OR =6.183,95% CI:1.664-22.983,P =0.003).Psychomotor developmental index of infants who needed mechanical ventilation (77.5±15.1) was lower than that of infants did not need (87.3±15.1)(t=2.646,P=0.010).Conclusions VLBWI and ELBWI are in high risk of neurodevelopmental impairment,especially those who need mechanical ventilation.
9.Effect of different cult ure conditions on differentiation of Treg and Th17 in PB-MC
Hongwei SHAO ; Hailin YANG ; Chunmei LIANG ; Xiaomin LU ; Ting LIU ; Han SHEN ; Fenglin WU ; Shulin HUANG
Chinese Journal of Immunology 2015;(7):874-878
Objectiv e:To investigate the effect of different culture conditions on the differentiation of Treg and Th17 to lay a foundation for exploring the methods to reverse the immune tolerance induced by tumor microenvironment.Methods:The IL-6 gene was cloned and stablely transferred into the tumor cell line expressing TGF-β.The conditioned mediums ( CM) were prepared by collecting the culture supernatants of tumor cell lines with or without IL-6 expression and used in the in vitro culture of peripheral blood mononuclear cells ( PBMC ) .The changes of Treg and Th17 in PBMC treated with different CM were detected with flow cytometry ( FCM) .Results:The expression of TGF-βin BEL-7402 was higher than that in HepG2.Thus the BEL-7402 was selected for preparation of cell line stablely transfected with IL -6 gene.ELISA detection confirmed the effective expression of IL -6 by the identified cell lines.It was showed that the Treg increased in PBMC treated with culture supernatants of tumor cells .However,the presence of IL-6 reversed the increase of Treg and promoted the differentiation of Th 17.Conclusion: The culture supernatants of tumor cells increases the proportion of Treg.However,the presence of IL-6 in this CM can reverse the increase of Treg and raise the proportion of Th 17.
10.The lateral attic wall reconstruction with tragal cartilage and temporalis fascia graft.
Yongliang SHAO ; Yongqing ZHOU ; Xiaoming LI ; Xuzhen CHEN ; Ling WANG ; Chunmei GAO
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2015;29(22):1981-1984
OBJECTIVE:
To investigate the reconstruction method of lateral attic wall with tragal cartilage and temporalis fascia graft. And analyze the postoperative result of its clinical application.
METHOD:
From Jan 2005 to Jul 2014, 45 patients whose middle ear disease were limited to attic received this surgery in our department. Among 31 cases of cholesteatoma otitis media and 14 cases of external auditory canal cholesteatoma were included. In order to expose the attic fully, we operated epitympanotomy through retroauricular incision and then removed the scutum and lateral attic bone wall. After eliminating the lesions, we reconstructed the lateral attic bone wall with tragal cartilage, covered the cartilage with temporalis fascia and then repaired the tympanic membrane and external ear canal skin. After surgery, all patients were followed up at 10 days, 1 month, 2 months, 6 months and 1 year.
RESULT:
Two months after surgery, 45 patients' achieved one-stage wound healing. Six months later, all of the patients' operation area had epithelized completely. After 1 year, 37 patients had recovered the normal shapes and stable audition; 7 cases patients have different level tympanic membrane retraction; 1 patient suffered from tympanic membrane retraction and recurrent cholesteatoma.
CONCLUSION
With regard to the lesion limited to the attic, we can remove it by operating epitympanotomy through retroauricular incision, and then reconstruct the lateral attic wall with tragal cartilage and temporalis fascia. By the support of the cartilage, we can keep the epitympanic aeration, reduce the retraction of pars flaccida membrana tympani, and maintain the fundamental shape of lateral attic wall.
Cartilage
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transplantation
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Cholesteatoma
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surgery
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Ear Auricle
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Ear Canal
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Ear Diseases
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surgery
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Ear, Middle
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pathology
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Fascia
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transplantation
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Humans
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Mastoid
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Otitis Media
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surgery
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Tympanic Membrane
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surgery
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Tympanic Membrane Perforation
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surgery