1.Application of the hospital anxiety and depression scale among the inpatients of otolaryngology
Chuan YANG ; Susu ZHANG ; Jumei ZHAO ; Tao LIU
Chinese Archives of Otolaryngology-Head and Neck Surgery 2017;24(8):413-416
OBJECTIVE To evaluate the status of the anxiety and depression in the inpatients of the otolaryngology with hospital anxiety and depression scale(HADs). METHODS A cross-sectional study was conducted from October 2014 to September 2016 at the Department of Otolaryngology, Affiliated Hospital of Yan'an University. We recruited 624 Chinese otolaryngology's inpatients to determine the prevalence of anxiety and depression using the HADs. HADs consists of 14 items, depression(seven items) and anxiety(seven times), each with four choices numbered alphabetically. Each of the subscales' scores ranges from 0 to 21, corresponding to total scores of 0 to 42, with higher scores indicating greater distress. Psychological distress was assessed for adult inpatients among the department of otolaryngology by a standardized HADs. In addition, the nasal bone fracture patients were treated as control and compared it to other diseases. Demographic data and clinical information collected from the patients and their hospital records were reviewed. RESULTS 1. Patients with sensorineural hearing loss, secretory otitis media, sudden sensorineural hearing loss, benign paroxysmal positional vertigo, peripheral facial paralysis, chronic sinusitis, polyp of vocal cord, laryngeal paralysis, fungal sinusitis and OSAHS revealed depressive and anxiety symptoms in comparison with the control. 2. Psychological distress of patients with sensorineural hearing loss and laryngeal paralysis were significantly related to education, which the anxiety or depression scores tended to increase with the education(P<0.05). CONCLUSION Depression and anxiety disorders were common in the local population of otolaryngology's inpatients. Recognizing the predictors for psychiatric morbidity could assist clinicians to identify those patients with a predisposition to developing psychiatric complications, and refer them for appropriate treatment. We recommend screening for psychological distress in patients with some otolaryngological diseases using a simple HAD tool to identify those patients who might benefit from a more psychologically based approach to therapy.
2.TSA promotes mesenchymal stem cells differentiating into cardiomyocyte-like cells
Lili ZHAO ; Jing ZHU ; Chuan FENG ; Ge YANG ; Jie TIAN
Basic & Clinical Medicine 2006;0(07):-
Objective To observe the effect of trichostatina to induce mesenchymal stem cells(MSCs) differentiating into cardiomyocyte cells and to explore the potential interference approaches.Methods MSCs were incubated with different concentrations of TSA and different time,then to detecte the histone deacetylase(HDAC) activity;the differentiation of MSCs was observed by phase-contrast mictmcopy;fluorescence immunohistochemistry assessed cardiac troponin T and RT-PCR detected the expression of Nkx-2.5,GATA-4 genes.Results HDAC activity was the lowest when incubated with 300 nmol/L TSA for 24 hours,expression of cTnT of the cells was enhanced after incubation with TSA.The expression of Nkx-2.5,GATA-4 genes was enhanced before interference.ConclusionTSA can promote MSCs to differentiate into cardiomyocyte cells in vitro in an optimized condition.
3.The effects of rehabilitation training on cardiac function in cerebral infarct patients
Guo-Liang YANG ; Fu-Zhong SI ; De-Yang LI ; Hong GUO ; Jun ZHAO ; Chuan-Xin TIAN ;
Chinese Journal of Physical Medicine and Rehabilitation 2003;0(10):-
Objective To study the effects of rehabilitation(RT)on cardiac function in cerebral infarct (CIF)patients with cardiac insufficiency(CIS).Methods Fifty-nine CIF patients with CIS were randomly divid- ed into a treatment group(T group,n=29)and a control group(n=30),and all patients were treated with routine pharmacotherapy for 2 months.In addition,RT was administrated in the T group at the same time.The grading of the New York Heart Association(NYHA)and the changes in cardiac function associated index were observed in both groups before and after treatment.Results Compared with the control group,NYHA grades,left ventricle ejection fraction(LVEF),the levels of brain natriuretic peptide(BNP)in the blood plasma,and the 6min walking range of the T group patients were all significantly improved after treatment(P<0.05).Conclusion RT can improve car- diac function in CIF patients with CIS.
4.Association of HSP70 gene polymorphisms with type 2 diabetes mellitus in Hui and Han people in Ningxia
Xiujuan TAO ; Lin SONG ; Yan QIANG ; Chuan ZHAO ; Yang YANG ; Hui SONG
Military Medical Sciences 2014;(9):719-723,728
Results There was no significant difference in the distribution of genotypes and allele frequencies of HSP 70-1 and HSP70-hom between case group and control group (P>0.05), but there was significant difference in the distribution of genotypes and allele frequencies of HSP70-2 between the two groups(P<0.05).There was no significant difference in the distribution of genotypes and allele frequencies of HSP70-1,HSP70-2 and HSP70-hom between Hui and Han people (P>0.05)or in the distribution of genotypes of HSP 70-2 between males and females in case group, but there was significant difference in the distribution of allele frequencies of HSP 70-2 in case group .There was no significant difference in the distribution of genotypes and allele frequencies of HSP 70-1 and HSP70-hom between males and females in case or control group .Logistic analysis confirmed that the WC, TG, TC, LDL-C, SBP, family history of diabetes and G allele were risk factors of T 2DM. Conclusion GG genotype and G allele of HSP 70-2 (+1267 ) SNP may be genetic markers for the susceptibility of type 2 diabetes.There is no significant difference in the distribution of genotypes and allele frequencies of HSP 70-1,HSP70-2 and HSP70-hom between Hui and Han nationalities .Family history of diabetes, LDL-C, TC, and G allele of HSP70-2 (+1267) SNP are the main risk factors of T2DM while HDL-C is a protective factor.
5.Detection of H-ras gene mutations in human breast atypical hyperplasia
Julun YANG ; Ping PUI ; Xuemin CAI ; Li WANG ; Chuan ZHAO ; Lin CAI ; Hong ZOU
Chinese Journal of Clinical and Experimental Pathology 2001;(1):12-14
To investigate the role of H-fas oncogene in the early stages of human breast carcinogenesis. Methods Thirty cases of human breast cancer, 36 epithelial hyperplasia of usual type and 31 atypical hyperplasia were employed to detect H-ras gene codon 12 mutations by PCR-RFLP and PCR-SSCP assays, and to detect the expression of H-ras protein by immunohistochemistry method. ResultsExpression of H-ras protein were found in 73.3 % (22/30) of breast cancer and 48.4 % (15/31 ) of atypical hyperplasia. No H-ras protein expression was observed in hyperplasia of usual type. All tested sarnples of breast cancer and hyperplsia showed no mutations of H-ras gene codon 12. ConclusionOverexpression of H-ras protein is involved in early stages of breast carcinogenesis, but mutations of H-ras gene codon 12 is rarely present in the stage.
6.Hurthle cell thyroid tumor: an analysis of 28 cases
Xiao-Yong YANG ; Chuan-Xiang HU ; Li-Zhen YANG ; Wen-Chuan ZHAO ; Yi PAN
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2010;45(11):908-911
Objective To explore the clinical features and the combined treatment modality of Hurthle cell thyroid tumor(HCT). Methods Twenty-eight cases of HCT treated between 2001 and 2009were analyzed retrospectively. Results The age of the patients ranged from 18 to 72 years (with a median of 46.5 years); 22 females and 6 males. The main symptoms were thyroid solitary node or mass(22 cases)and multiple nodule(6 cases), 2 cases with cervical lymph node metastasis. All of the patients underwent surgery, 11 cases with thyroid lobectomy, 11 cases with thyroid lobectomy plus isthmusectomy, 4 cases with subtotal thyroidectomy, and 2 cases with thyroid lobectomy plus isthmusectomy and combined with modified radical cervical lymph node dissection. Postoperative pathological examination showed that 22 cases were Hurthle cell adenomas and 6 cases were Hurthle cell carcinomas, 1 of them with cervical lymph nodemetastasis. Twenty-one patients with Hurthle cell adenomas were followed up for 6 months to 7.5 years (with a median of 45 months) and 6 patients with Hurthle cell carcinomas for 3 to 8 years (with a median of 54 months), with no recurrence and death case. Conclusions HCT is a potential malignant neoplasm.There are some difficulties in the diagnosis of HCT by frozen section. Surgery is an effective treatment for HCT. L-Thyroxine can be used to inhibit TSH excretion.
7.Changes of Th1/Th2 cells and related cytokine levels in patients with chronic hepatitis B fibrosis
Honghao CHE ; Caiyan ZHAO ; Yadong WANG ; Chuan SHEN ; Bo YANG ; Wenzhao YAN ; Wei CAO ; Ya LI ; Meng ZHAO
Chinese Journal of Clinical Infectious Diseases 2012;(6):332-337
Objective To investigate the changes of Th1/Th2 cells and related cytokine levels in chronic hepatitis B (CHB) fibrosis.Methods Forty-six patients with CHB fibrosis underwent liver biopsy during March and October,2011.According to the stage of fibrosis,the patients were divided into S0-1 group (n =15),S2-3 group (n =20) and S4 group (n =11).Ten healthy subjects served as controls.The frequencies of circulating Th1,Th2 cells were detected by flow cytometry.The expressions of interferon-γ (IFN-γ) and interleukin 4 (IL-4) mRNA in peripheral blood mononuclear cells (PBMCs) were detected by real-time quantitative PCR.The serum IFN-γand IL-4 concentrations were determined by enzyme-linked immunosorbent assays.Intrahepatic expressions of IFN-γ and IL-4 were detected by immunohistochemical staining.Differences between groups were analyzed using non-parametric Kruskal-Wallis H test,followed by Mann-Whitney U test for multiple comparisons.Logistic regression was used for multivariate analysis.Results With the degree of liver fibrosis exacerbations,the peripheral Th1/Th2 cells frequencies ratio,IFN-γ/IL-4 mRNA ratio in PBMCs,serum IFN-γ/IL-4 ratio and intrahepatic IFN-γ/IL-4 ratio were declined (x2 =36.259,40.822,26.321 and 31.852,respectively,all P < 0.05).Serum and intrahepatic IFNγ/IL-4 ratio were negatively associated with the stage of liver fibrosis (r =-0.616 and-0.531,P <0.01).Logistic regression analysis showed that AST,PT and the serum IFNγ/IL-4 ratio were the risk factors for significant liver fibrosis (S2-4) (OR =5.933,95% CI:1.324-26.586,P =0.02; OR =12.866,95%CI:1.746-94.788,P =0.01; OR=4.755,95%CI:1.034-21.862,P =0.04).Conclusions The CHB patients has imbalanced Th1/Th2 ratio.With the degree of liver fibrosis exacerbations,Th1/Th2 cytokines drift into Th2 lymphocyte sub-cluster,which suggests that Th1/Th2 imbalance may be involved in the pathogenesis of CHB fibrosis.
8.Bifidobacterium DNA upregulates Th1 type response of umbilical cord blood mononuclear cell.
Hui ZHAO ; Xiao-chuan WANG ; Jing-yi WANG ; Ye-heng YU ; Chuan-qing WANG ; Yi YANG
Chinese Journal of Pediatrics 2006;44(6):415-419
OBJECTIVETo study the effect of bifidobacterium genomic DNA on umbilical cord blood mononuclear cell (CBMC), and investigate the immunoregulation of bifidobacterium DNA and explore possible mechanisms by which bifidobacterium acts against allergic reaction.
METHODSBifidobacterium genomic DNA (bDNA) and human DNA (hDNA) were extracted with phenol/chloroform/isoamyl alcohol and stored at -20 degrees C for later use. Parts of bDNA were completely digested with DNaseI (d-bDNA) at 37 degrees C. CBMCs were isolated with Ficoll from umbilical cord blood and incubated at 37 degrees C in a 5% CO2 humidified incubator. These cells were divided into four groups, control group: without any stimulant; bDNA group: stimulated with 25 microg/ml bDNA; d-bDNA group: stimulated with 25 microg/ml d-bDNA; hDNA group: stimulated with 25 microg/ml hDNA. The cells were stimulated with different stimulants in vitro, at the end of incubation culture supernatant and cells were collected. IL-12 and IL-10 levels in the culture supernatant were measured by enzyme linked immuno sorbent assay (ELISA); cells secreting IL-4 and IFN-gamma were counted by enzyme linked immunospot (ELISPOT) assay; and total RNA was isolated from the cells to assay T-bet and GATA3 mRNA expression levels by reverse transcription polymerase chain reaction (RT-PCR).
RESULTSSix hours after stimulation there was no significant difference in IL-12 level in supernatant among the four groups; 12 hours after stimulation, IL-12 level in supernatant of bDNA treated group was significantly higher than that of each of the other groups, so were the results obtained at 24 hours and 48 hours after stimulation (P < 0.05). No significant difference could be detected in IL-12 level in supernatant among the other 3 groups. On the other hand, 6 hours after stimulation there was no significant difference in IL-10 level in supernatant among the four groups. But 12 and 24 hours after stimulation IL-10 level in supernatant of bDNA treated group was lower than that of each of the other groups, but the difference was not statistically significant. The count of IFN-gamma secreting cells of bDNA treated group was higher than that of the other groups, while IL-4 secteting cells of bDNA treated group were lower than that of the other groups. After bDNA stimulation, nuclear factor T-box expressed in T cells (T-bet) mRNA expression was conspicuously enhanced as compared to the other three groups (P < 0.05). GATA3 mRNA transcription in CBMC had no significant change after bDNA stimulation.
CONCLUSIONbDNA could promote secretion of Th1 type cytokine IL-12, while Th2 type cytokine IL-10 level of cell supernatant was decreased. bDNA could stimulate secretion of IFN-gamma by CBMC and inhibit secretion of IL-4. T-bet mRNA expression was highly enhanced after bDNA stimulation. bDNA could upregulate Th1 type response, which may be one of important mechanisms by which bifidobacterium inhibit allergic response.
Bifidobacterium ; cytology ; genetics ; Cell Culture Techniques ; DNA, Bacterial ; biosynthesis ; metabolism ; pharmacology ; Enzyme-Linked Immunosorbent Assay ; Fetal Blood ; cytology ; immunology ; GATA3 Transcription Factor ; genetics ; Humans ; Infant, Newborn ; Interferon-gamma ; immunology ; secretion ; Interleukin-10 ; immunology ; secretion ; Interleukin-12 ; immunology ; secretion ; Interleukin-4 ; immunology ; secretion ; Leukocytes, Mononuclear ; immunology ; secretion ; RNA, Messenger ; isolation & purification ; Reverse Transcriptase Polymerase Chain Reaction ; T-Box Domain Proteins ; genetics ; Th1 Cells ; drug effects ; immunology ; secretion
9.Clinical value of cupping spot effect.
Chang-Chun JI ; Li-Ping HUANG ; Gai-Qin YANG ; Jing-Yu ZHAO ; Wei ZOU ; Xiao-Chuan GUO ; Shao-Ming LIU
Chinese Acupuncture & Moxibustion 2014;34(12):1217-1220
The cupping spot is considered as one kind of skin change due to cupping treatment. With literature regarding cupping spot, the influencing factors and value of cupping spot in clinical diagnosis and treatment were analyzed, which could make a further exploration on the action mechanism of cupping treatment. The literature showed that the formation of cupping spot was related with cupping temperature, pressure, cup-retaining time, cupping area, individual difference and health condition, etc; cupping spot had the ability to assist diagnosis, prevent disease, cure disease and evaluate clinical efficacy. Previous studies on cupping spot have already made some progress, and played a positive significance on finding cupping rule and studying its mechanism. However, the research for this area is still in the primary stage, which needed deeper study to reveal scientific connotations of cupping spot.
Acupuncture Therapy
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instrumentation
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Humans
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Skin
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anatomy & histology
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blood supply
10.Protective effect of dexamethasone on stress response induced by intrauterine balloon aortic valvuloplasty in a fetal lamb model
Kaiyu ZHOU ; Yimin HUA ; Liang ZHAO ; Yifei LI ; Chuan WANG ; Ming YANG ; Hongyu DUAN ; Gang WU ; Nan GUO ; Qi ZHU
Journal of Clinical Pediatrics 2013;(7):660-665
Objective To investigate the protective effect of dexamethasone on stress response induced by intraute-rine balloon aortic valvuloplasty (IUBAV) in a fetal lamb model. Methods Twenty-four near term twin pregnant goats were randomly assigned to control group (n=12) and dexamethasone group (intracardiac injection of dexamethasone) (n=12). Ultrasound guided IUBAV model was established. According to the combination of treatment and operation, 48 fetal lambs were divided into four groups. The following parameters were dynamically monitored by ultrasound, which were fetal and neonatal heart rate (HR), cardiac rhythm, aortic resistance index (RI) and pulsatility index (PI). On established IUBAV model, blood samples and liver tissue specimens were taken from fetal/neonatal goats for detection of blood glucose (Glu), lactate acid (LA), plasma epinephrine (E), norepinephrine (NE), cortisol (Cort), hepatic glycogen staining. Results IUBAV resulted in increased values of Glu, LA, E, NE and Cort levels, and decreased pH value, there were significant differences between pre-and 3h-post procedure (P<0.05), and significant differences were also existed in these values between pre-and 3d-post procedure (P<0.05). After administrating dexamethasone, the changes of Glu, LA, E, NE, Cort and pH levels were suppressed effectively. Fetal hepatic glycogen was consumed in large amounts due to IUBAV while recovered 3 days after IUBAV by glycogen staining. After administrating dexamethasone, hepatic glycogen consumption related to IUBAV was obviously inhibited. After IUBAV, fetal aortic RI was increased, and there was significant differences compared with pre-procedure (P<0.05). Up to 3d-post procedure, the values of RI recovered to some extent, but statistical difference was exist-ed compared with pre-procedure (P<0.05). After administrating of dexamethasone, increased aortic RI was effectively sup-pressed. Conclusions IUBAV could lead to reversible stress response and increased aortic RI in a fetal lamb model which could be alleviated by dexamethasone.