1.Efficacy of Indigo Naturalis Topical Treatment of Hashimoto’s Thyroiditis and Its Effects on Serum TGAb and TPOAb
Yi ZHANG ; Min ZHANG ; Ningjing HUANG
Chinese Journal of Information on Traditional Chinese Medicine 2014;(11):24-26,27
Objective To observe the efficacy of topical indigo naturalis on the serum thyroglobulin antibody (TGAb) and thyroid peroxidase antibody (TPOAb) in Hashimoto's thyroiditis (HT). Methods Sixty-five cases of HT were randomly divided into the treatment group (33 cases) and the control group (32 cases). Hyperthyroidism patients and hypothyroidism patients in the two groups were treated with methimazole 10 mg/d and levothyrocine 25-50 μg/d to control their thyroid function. Based on the basic treatment, patients in the treatment group were treated with topical indigo naturalis local external application, which lasted for 6 months. Results TCM clinical symptoms were improved in both two groups, with statistical significance between the two groups (P<0.05, P<0.01). The efficacy of TCM clinical symptoms was 81.82% (27/33) in the treatment group and 65.63% (21/32) in the control group, with statistical significance (P<0.01). The total effective rate of the treatment group was 84.85% (28/33) and the control group was 71.88%(23/32), with statistical significance between the two groups (P<0.05). Compared with that before treatment, the levels of TGAb and TPOAb were lower in both groups (P<0.05), and with statistical significance between the two groups (P<0.01). Conclusion Indigo naturalis can improve efficacy of treatment for HT, and effectively reduce autoimmune antibodies indicators of thyroid.
2.Effect of prostate volume on histopathological outcomes in patients after laparoscopic radical prostatectomy
Fan ZHANG ; Yi HUANG ; Min LU ; Lulin MA ; Guoliang WANG
Chinese Journal of Urology 2012;33(5):360-363
ObjectiveTo compare the clinical characteristic and postoperative histopathological parameters in different prostate size and to assess the effect of prostate volume on histopathological outcomes in patients after laparoscopic radical prostatectomy. MethodsTwo hundred and sixteen patients from 2006 to 2011 who were proved prostatic carcinoma by biopsy and performed laparoscopic radical prostatectomy wewe retrospectively evaluated.All patients were divided into the small group ( < 30 ml,103 cases),intermediate group(30 -60 ml,71 cases) and large group ( >60 ml,42 cases) according to prostate volume.Clinical variables included age,body mass index (BMI),preoperative PSA level,prostate volume,percentage of positive needles,clinical stage,and biopsy Gleason score (GS).Histopathological parameters included pathological GS,upgrading or not compared to biopsy GS,pathological stage and surgical margins status.Preoperative clinical variables and postoperative histopatholgogical parameters were compared among the 3 prostate groups. ResultsPatients with smaller prostates had lower PSA levels than those with intermediate and larger prostates (P =0.000).They also had worse histopathological outcomes such as pathological GS ( P =0.034 ),upgrading of GS ( P =0.037 ),and pathological stage ( P =0.025 ).35.0% of patients in smaller prostate group had a positive surgical margin compare to 33.8% and 19.0% in intermediate and larger prostate groups,but there was no significant difference (P =0.152).ConclusionMen with smaller prostate may have more high-grade cancer and more advanced disease after laparoscopic radical prostatectomy.
3.Study on the correlation of interferon induced virus-related genes and the clinical features of patients with systemic lupus erythematosus
Min LI ; Yi LIANG ; Nanping YANG ; Xiangyang HUANG
Chinese Journal of Rheumatology 2011;15(8):521-525
Objective To investigate the expression of the genes correlated with interferon induced genes virus (MX1, OAS1, IFI44) in the peripheral blood leukocytes of patients with systemic lupus erythematosus (SLE), and to evaluate the relationships between the expression levels of these genes and diseaseactivity. Methods The clinical data of 100 SLE patients, 40 non-SLE patients with rheumatic diseases, and 40 normal controls were collected. Peripheral blood samples were collected. Total RNA was extracted and transcribed into cDNA. SYBR green dye based real-time quantitative PCR method was used to compare the expression levels (indicated as △CT value) of MX1, OAS1 and IFI44 in patients with SLE and those in the controls. Comparisons between groups were performed with ANOVA and Spearman correlations. Results ①The △CT value of MX1, OAS1 and IFI44 expression level of the SLE patients (3.4±1.8, 4.2±1.5, 8.8±2.2)was significantly higher than those of the non-SLE patients (2.4±0.4, 3.4±0.7, 5.4±2.1 ) and normal controls (2.3±1.1, 2.6±0.7, 5.2±2.0). ② The △CT value of OAS1 and IFI44 expression level of the SLE patients in severe disease was significantly higher than those of the SLE patients in mild disease and the SLE patients with stable disease. ③The ACT value of OASI and IFI44 were correlated with the SLEDAI scores (r=0.038,0.380). ④ The △CT values of MX1, OAS1 and IFI44 expression level of the SLE patients with arthritis were significantly higher than those of SLE patients without arthritis. ⑤ The △CT value of IFI44 expression level of the SLE patients with lupus nephritis (3.2±2.1,2.2±1.1) was significantly higher than that of the SLE patients without lupus nephritis. ⑥ There was correlations among these genes in SLE patients (P<0.05). Conclusion The value of MX1, OAS1 and FFF44 expression level of SLE patients is up-regulated. The real time expression levels of OAS1, IFI44 genes are associated with SLE disease activity and there are close correlation among these genes with interferon induce virus-relationed genes (MX1, OAS1, IFI44) in SLE patients.
6.The epidemiology of multidrug-resistant bacteria colonization and analysis of its risk factors in intensive care unit
Xu HUANG ; Gang LI ; Li YI ; Min LI ; Jing WANG
Chinese Critical Care Medicine 2015;(8):667-671
ObjectiveTo screen the colonization of multidrug resistant organisms (MDROs) and determine their risk factors in intensive care unit (ICU), so as to provide the basis of prophylaxis and treatment of MDROs colonization.Methods A prospective single-center study was conducted in ICU of China-Japan Friendship Hospital from June 2008 to December 2014. The nostril and anal swabs for each patient who stayed in ICU over 24 hours were collected. Each specimen was cultured and tested for drug sensitivity. Clinical findings and relative risk factors were collected. The risk factors of MDROs colonization were analyzed with univariate analysis. The independent risk factor was selected from the risk factors withP< 0.05 with logistic regression analysis to analyze the related factors of MDROs colonization in ICU.Results 1 672 patients were enrolled. At ICU admission, MDROs colonization was present in 604 cases (36.12%), of whom 62 cases (3.71%) were found to be colonized with methicillin-resistantStaphylococcus aureus (MRSA), 529 (31.64%) were colonized with extended-spectrumβ-lactamase (ESBL) enterobacteria, 7 (0.42%) were colonized with multidrug resistantAcinetobacter baumannii (MDR-AB), and 6 (0.36%) were colonized with multidrug resistantPseudomonas aeruginosa (MDR-PA). ICU acquired MDROs colonization were 197/1 068 (18.45%), among whom 24 patients (1.44%) were colonized with MRSA, 118 (7.06%) were colonized with ESBL enterobacteria, 50 (2.99%) were colonized with MDR-AB, and 5 (0.30%) were colonized with MDR-PA. By multivariable analysis, prior administration of more than two kinds of antibiotics [odds ratio (OR) = 2.352, 95% confidence interval (95%CI)=1.847 - 4.464,P = 0.002], prior use of broad spectrum antibiotics within 3 months (OR = 2.862, 95%CI = 1.458-5.631,P = 0.014), duration of prior antibiotic administration (OR = 1.781, 95%CI = 1.152 - 3.413,P = 0.003) and hospitalization days prior to ICU admission> 9 days (OR = 1.766, 95%CI = 1.235 - 3.986,P = 0.021) were independent risk factors of MDROs colonization on admission to ICU.ConclusionsHigh prevalence of MDROs colonization in ICU patients was found in our hospital, and ESBL enterobacteria was the predominant bacteria. ICU acquired MDROs colonization is also worth considering, especially for MDR-AB. Identification of risk factors for MDROs colonization may help identify and screen patients with high risk, and it is also instructive in prophylaxis of MDROs colonization/infection and restriction of the use of broad spectrum antibiotics.
7.Clinical significance of changes in maximal expiratory flow in 50 % and 25 % vita l capacity before and after bronchodilator reversibility testing in asthmatics
Hanxiang NIE ; Min LIU ; Xuhong DING ; Yi HUANG ; Suping HU
Chinese Journal of General Practitioners 2013;(2):145-146
To explore the clinical significance of changes in maximal expiratory flow in 50% and 25% vital capacity (Vmax50% & Vmax25%) before and after bronchodilator reversibility testing in patients with asthma.Forced expiratory volume in one second (FEV1),Vmax50% and Vmax25% were measured before and after bronchodilator reversibility testing in 118 patients with asthma and 82 with chronic obstructive pulmonary disease (COPD).The rate of positive reversibility in Vmax50% was significantly higher than that in FEV1 in 118 asthmatics (x2 =7.995,P =0.007).The rates of positive reversibility in Vmax50% and Vmax25% were significantly higher in asthmatics than those in COPD patients (x2 =9.335,P =0.009).
8.Relationship of NIX expression with pulmonary alveolus apoptosis after severe thoracic collision injury
Yi HUANG ; Jiaxin MIN ; Xiaobo CHEN ; Qiuping WU
Chinese Journal of Trauma 2012;28(2):170-174
ObjectiveTo explore the relationship between the mRNA and protein expressions of NIX and the pulmonary alveolus apoptosis following severe acute lung injury (ALI).Methods Rat models of severe collision injury on the chest were built.The mRNA and protein expressions of NIX in the alveolar cells at 6,12,24,48,72 and 96 hours after injury were detected using immunohistochemistry,immunoblotting and RT-PCR.Meanwhile,apoptosis of the alveolar cells was checked at different time points with Tunel assay.ResultsThe protein expression of NIX in the alveolar cells was observed both in experimental and control groups,which increased at 6 h post injury,peaked at 48 h and then declined till approaching the pre-injury level at 96 h.In the meantime,NIX showed a high expression both in the vascular endothelial cells (VECs) and the renal interstitial fibroblasts.The apoptosis of alveolar cells mainly presented in bronchi,blood vessel endothelium (BVE) and alveolar epithelium at 24 h post injury.The post-injury apoptosis rate of the alveolar cells was significantly higher than the pre-injury rate ( P < 0.01 ),which reached the peak at 72 h and then decreased gradually.The changes of NIX protein in lung tissue showed a positive correlation with the apoptosis rate of alveolar cells after injury (r =0.303,P < 0.01 ).ConclusionsThe up-regulated expression of NIX takes part in the pathophysiological process of apoptosis of the alveolar cells and shows consistency with the apoptosis rate change of the alveolar cells,as may be the molecular basis for apoptosis of the alveolar cells after ALI.
9.Clinical analysis of 6 cases of pulmonary nocardiosis
Xiaojing WU ; Sichao GU ; Min LI ; Li YI ; Xu HUANG
Chinese Journal of Clinical Infectious Diseases 2017;10(4):274-277
10.Clinical analysis of juvenile ovary granulose cell tumor
Jiang-Ning HUANG ; Yi-Zhi LIU ; Xin-Min ZHANG ;
Chinese Journal of Obstetrics and Gynecology 2001;0(08):-
Objective To explore clinicopathological features and prognosis of juvenile granulosa cell tumor (JGCT).Methods Patients were divided into JGCT group (n=10) and the adult granulosa cell tumor (AGCT) group (n=10).The tumor samples were examined by HE and immunohistochemical methods.Results Age of JGCT group ranged from 7-31 years (average 20.5 years);90% occurred before 30 years old.Diameter of the tumors ranged from 5.5 cm to 15.0 cm,average 9.8 cm.Characteristic features included nodular arrangement,irregular formation of follicles containing muein and luteinization, atypical hyperplasia of ceils and high mitotic activity.Nuclei grooved and Call-Exner bodies were absent or rare.Survival rate was 90% in 5 years.Age of AGCT group ranged from 14-74 years (average 45.1 years);AGCT occurred mostly in over 40 years old.Atypical hyperplasia of cell,mitotic activity and luteinization were absent or rare.Nuclei grooved and eall-Exner bodies were common.Survival rate was 100% in 5 years.Immunohistochemical staining were positive for p53 at 70%,PCNA at 90% in 10 cases of JGCT and p53 at 10%,PCNA at 20% in 10 cases of AGCT(P