1.Report of a case with methylmalonic acidemia.
Hong-hua LIN ; Cheng WU ; Yang DONG
Chinese Journal of Pediatrics 2008;46(7):557-558
2.Clinjcopathological features of obesity-associated focal segmental glomerulosclerosis
Bao DONG ; Wen CHEN ; Hong CHENG
Chinese Journal of Nephrology 1997;0(06):-
Objective To elucidate clinical and pathological features of obesity-associated focalsegmental glomerulosclerosis(FSGS). Methods Clinicopathological data of thirteen obese cases (BMI3≥28kg/m2) with FSGS(OB-FSGS) and thirteen non-obese cases(BMI
3.Clinical Observation of Aerosol Inhalation Recombinant Human Interferonα1b in the Treatment of Bronchi-olitis in Children
Lina KANG ; Fang CHENG ; Hong AN ; Ying DONG
China Pharmacy 2016;(6):758-759,760
OBJECTIVE:To observe the efficacy and safety of aerosol inhalation recombinant human interferon α1b in the treat-ment of bronchiolitis in children. METHODS:60 children with bronchiolitis were randomly divided into low-dose group,high-dose group and control group. All children were given tracheal suctioning,phlegm dispersing and other symptomatic treatment. Based on it,low-dose group was given recombinant human interferon α1b 1-2 μg/(kg·times),adding into 3 ml 0.9% Sodium chloride injec-tion,compression aerosol inhalation,twice a day;high-dose group was given recombinant human interferon α1b 3-4 μg/(kg·times), adding into 3 ml 0.9% Sodium chloride injection,compression aerosol inhalation,twice a day;control group was given ribavirin 10-15 mg/(kg·d),adding into 5% Glucose injection at ratio of 1∶1 by intravenous infusion,once a day. The treatment course for all groups was 5-7 d. Clinical efficacy,disappearance time of cough,respite,rale and three depressions,hospitalization time and incidence of adverse reactions in all groups were observed. RESULTS:Disappearance time of cough,respite,rale and three depres-sions and hospitalization time in high-dose group were significantly shorter than low-dose group and low-dose group shorter than control group,the differences were statistically significant(P<0.05). Total effective rate in high-dose group was significantly high-er than low-dose group and low-dose group higher than control group,the differences were statistically significant (P<0.05). There were no obvious adverse reactions during treatment. CONCLUSIONS:Based on conventional treatment,both efficacy and safety of aerosol inhalation recombinant human interferonα1b in the treatment of bronchiolitis in children are good.
4.Bone marrow mesenchymal stem cells suppress E coli-induced bacterial prostatitis in rats.
Guang-wei HAN ; Cheng-cheng LIU ; Wen-hong GAO ; Dong CUI ; Shan-hong YI
National Journal of Andrology 2015;21(4):294-299
OBJECTIVETo investigate the inhibitory effect of bone marrow mesenchymal stem cells (BMSCs) on E coliinduced prostatitis in rats.
METHODSBMSCs were isolated, cultured and amplified by the attached choice method. Fifty SD rats were randomized into five groups of equal number: normal control, acute bacterial prostatitis (ABP) , chronic bacterial prostatitis (CBP), ABP + BMSCs, and CBP + BMSCs, and the animals in the latter four groups were injected with E. coli into both sides of the prostate under ultrasound guidance for 1 - 14 days to induce ABP and for 4 - 12 weeks to induce CBP. The control rats were injected with the same amount of PBS. Two weeks after injection of BMSCs into the prostates, pathomorphological changes in the prostate were observed under the light microscope and the mRNA and protein levels of IL-1β and TNF-α determined by RT-PCR and ELISA, respectively, followed by statistical analysis with SPSS 18.0.
RESULTSHistopathological evaluation showed typical pathological inflammatory changes in the prostates of the rats in the ABP and CBP groups, including glandular structural changes, interstitial edema, inflammatory cell infiltration, and fibrous hyperplasia, which were all remarkably relieved after treated with BMSCs. The mRNA and protein levels of IL-β ([0.829 ± 0.121] and [271.75 ± 90.59] pg/ml) and TNF-α ([0.913 ± 0. 094] and [105.78 ± 19. 05] pg/ml) in the ABP and those of IL-1β ([0. 975 ± 0. 114] and [265. 31 ± 71. 34] pg/ml) and TNF-α ([0. 886 ± 0. 084] and [107. 45 ± 26. 11 ] pg/ml) in the CBP groups were significantly higher than those in the control rats ([0. 342 ± 0.087] and [45.76 17. 99] pg/ml, P <0. 05); ([0.247 ± 0.054] and ([19.42 ± 7. 75] pg/ml, P <0. 01) as well as than those in the ABP + BMSCs ([0. 433 ± 0. 072] and [51. 34 ± 22. 13] pg/ml, P < 0. 05 ) ; ( [0. 313 ± 0. 076] and [28. 38 ± 8. 78] pg/ml, P < 0. 01) and the CBP + BMSCs group ([0.396 ± 0.064] and [56.37 ± 21.22] pg/ml, P <0.05); ([0.417 ± 0.068] and [29.21 ± 10.22] pg/ml, P <0.01).
CONCLUSIONInjection of BMSCs can reduce E coli-induced prostatic inflammation reaction, which.may be associated with its reduction of inflammatory cell infiltration and the expressions of IL-1β and TNF-α in the prostate tissue.
Acute Disease ; Animals ; Bone Marrow Cells ; physiology ; Chronic Disease ; Escherichia coli Infections ; therapy ; Humans ; Interleukin-1beta ; genetics ; Male ; Mesenchymal Stromal Cells ; physiology ; Prostate ; metabolism ; Prostatitis ; metabolism ; microbiology ; therapy ; RNA, Messenger ; Random Allocation ; Rats ; Rats, Sprague-Dawley ; Tumor Necrosis Factor-alpha ; genetics ; metabolism
5.The impact on serum interleukin-4 and interleukin-17 in patients with hypertension and early renal damage treated with IF pulse electrical stimulation on acupuncture points
Lulu CHEN ; Hua HUANG ; Hong CHENG ; Hongwei DONG
Chinese Journal of Primary Medicine and Pharmacy 2011;18(2):192-194
Objective To discuss the impact on serum interleukin-4 and interleukin-17 in patients with hypertension and early renal damage treated with intermediate frequency If pulse electrical stimulation on acupuncture points. Methods Selected 100 patients diagnosed with early renal damage in hypertension, those were divided into control group and treatment group randomly,50 patients in the control group treated with conventional antihypertensive drugs and symptomatic treatment of diseases, while the treatment group on the basis of conventional therapy plus IF pulse point therapy,20 days after treatment compared serum IL-4 and IL-17 levels. Results Treatment group,serum IL-14 and IL-17 levels were significantly lower than the control group (all P < 0.05). Conclusion Shenshu, Mingmen ,Guanyuan and other points by electrical stimulation pulse frequency ,could make IL-4 ,IL-17 and other indicators of early renal damage improve the role, and reduce hypertension early target organ damage, and help reduce pressure and reduce the amount of antihypertensive drugs.
7.Impact of metabolic syndrome on clinicopathology of patients with IgA nephropathy
Yang XU ; Hong CHENG ; Yipu CHEN ; Guming ZOU ; Hongrui DONG
Chinese Journal of Nephrology 2010;26(8):578-581
Objective To investigate the impact of metabolic syndrome(MS)on clinicopathology of IgA nephropathy(IgAN). Methods A total of 118 IgAN patients complicated with MS were enrolled in the study as IgAN-MS group. Then 118 IgAN patients of same age arrange without MS were randomly selected as IgAN-non-MS group.A comparative analysis of clinical and pathological data between these two groups was performed. Results The urine protein, serum creatinine, body mass index, mean arterial pressure, serum triglyceride, fasting blood glucose and serum uric acid in IgAN-MS group were all significantly higher than those in IgAN-non-MS group(P<0.05 or P<0.01). The serum HDL-C level in IgAN-MS group was significantly lower than that in IgAN-non-MS group(P<0.01). The percentages of patient with hypertension, abnormal glucose metabolism or abnormal lipid metabolism in IgAN-MS group were also significantly higher than those in IgAN-non-MS group(P <0.01). The glomerular and tubulointerstitial pathological changes in IgAN-MS group were significantly more severe than those in IgAN-non-MS group(P<0.01). There were significantly positive correlations between MS and urinary protein quantity, serum creatinine level, and glomerular damage index or tubulointerstitial damage index(P<0.01)by Spearman rank correlation analysis. Conclusion MS may be an important risk factor of IgAN progression.
9.Treatment of type 2 diabetes mellitus patients of qi-yin deficiency phlegm-stasis inter-obstruction syndrome by jiangtang xiaozhi capsule and pioglitazone tablet: a non-inferiority randomized controlled trial.
Zhu-Hong CHEN ; Cheng-Dong XIA ; Zi-Xiao WEI
Chinese Journal of Integrated Traditional and Western Medicine 2014;34(9):1042-1046
UNLABELLEDOBJECTIVE; To evaluate the efficacy and safety of Jiangtang Xiaozhi Capsule (JTXZC) in treating type 2 diabetes mellitus (T2DM) of qi-yin deficiency phlegm-stasis inter-obstruction syndrome (QYDPSIOS), and to observe its effect on inflammatory factors and fibrinolytic factors.
METHODSBy adopting a randomization grouping, parallel control, and prospective study, 73 T2DM patients of QYDPSIOS were assigned to two groups by random digit table, the Pioglitazone Tablet group (36 cases, as the control) and the JTXZC group (37 cases). All patients maintained their basic therapies and lifestyle as previous after recruitment. Patients in the JTXZC group took JTXZC, 4 pills each time, three times per day, while those in control group took Pioglitazone Tablet, 15 mg each time, once daily. The therapeutic course for all was 8 weeks. The body weight (BW), the height, body mass index (BMI), waist circumference (WC), hip circumference, waist-to-hip ratio (WHR), and scoring of Chinese medicine (TCM) symptoms were observed. Levels of fasting blood glucose (FBG), 2 h postprandial blood glucose (2 h PBG), glycated hemoglobin (HbA1c), tumor necrosis factor alpha (TNF-alpha), nuclear factor kappaB (NF-kappaB), and plasminogen activator inhibitor 1 (PAL-1) were detected. The safety indices such as liver and renal functions and adverse reactions were also observed.
RESULTSCompared with before treatment, BW, BMI, HbA1c, and PBG were obviously lower after 8-week treatment than before treatment in the JTXZC group (P < 0.05). There was no statistical difference in post-treatment BW, BMI, HbA1c, or 2 h PBG between the two groups (P < 0.05). Compared with before treatment, levels of TNF-alpha and PAI-1 were lowered after 8 weeks of treatment in both groups (P < 0.01). The level of NF-kappaB was obviously lowered after 8 weeks of treatment in the control groups (P < 0.05), but it also decreased in the JTXZC group with no statistical difference. The scorings of CM symptoms were somewhat improved after treatment in the two groups (P < 0.01). Besides, better effects were obtained in the JTXZC group (P < 0.05). No severe adverse event occurred in either group during the whole therapeutic course.
CONCLUSIONSJTXZC showed similar therapeutic effect to pioglitazone. Both of them could effectively improve patients' clinical symptoms, the inflammation and fibrinolytic activities in different pathways, with no severe adverse reaction.
Adult ; Aged ; Diabetes Mellitus, Type 2 ; drug therapy ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Male ; Middle Aged ; Prospective Studies ; Qi ; Thiazolidinediones ; therapeutic use ; Yin Deficiency ; drug therapy
10.Study of glomerular podocyte injury induced by aristolochic acid
Hong CHENG ; Yipu CHEN ; Hongrui DONG ; Yanyan WANG ; Hongliang RUI
Chinese Journal of Nephrology 2012;28(3):222-225
Objective To explore whether the glomerular podocytes can be damaged by aristolochic acid. Methods Thirty-two male SD rats were equally divided into the following 2 groups:model group in which the rats received the extract of Aristolochia manshuriensis Kom (AmK) by gavage; control group only received tap water by gavage.24 h urinary protein excretion was measured at the end of the 1st and 4th week,and SDS-PAGE gel electrophoresis was performed to detect the protein in urine.At the end of the 4th week,all the rats were sacrificed and the glomeruli were isolated by laser capture microdissection technique.The mRNA expression of nephrin,podocin,CDA2P,podocalyxin and podoplanin in isolated glomeruli was determined by RT-PCR,and the average width of glomerular foot process was measured by electron microscopy and image analysis. Results At the end of the 4th week,24 h urinary protein excretion in the model group was significantly higher than that in the control group (P<0.01) and the urinary albumin content in model group was also obviously increased.The average width of glomerular foot process in the model group was significantly larger than that in control group (P<0.01).The mRNA expressions of nephrin,podocin,CDA2P,podocalyxin and podoplanin in glomeruli were significantly down-regulated in the model group compared with the control group,which decreased by 34%,62%,56%,50%(P<0.01) and 27% (P<0.05),respectively. Conclusions Aristolochic acid can damage the glomerular podocytes,resulting in the down-regulation of nephrin,podocin,CD2AP,podoplanin and podocalyxin mRNA expression, the segmental widening of foot process, and increased urinary protein excretion.