1.Studies of influences of blood glucose controlling on the changes of lipid profiles, ApoB100, ApoAI and HDL subclass of newly diagnosed type 2 diabetes.
Shibing TAO ; Li TIAN ; Mingde FU ; Haoming TIAN
Journal of Biomedical Engineering 2013;30(2):368-374
This study was aimed to observe if the lipid profiles, apoprotein B100 (ApoB100), ApoAI, high density lipoprotein (HDL) and its subclasses could be improved by controlling the blood glucose. Fifty-three patients with newly diagnosed type 2 diabetic were divided into four groups, diet and exercise group (n = 13), continuous subcutaneous insulin infusion (CSII) group (n = 14), multiple daily insulin injection group (MDI, n = 13), and oral hypoglycaemic agents group (n = 13). Fasting blood glucose (FPG), glycated hemoglobin A1c (HbA1c), lipid profiles, ApoB100, ApoAI and HDL subclasses were measured at beginning and a month later. Forty-three patients finished the testing. The levels of FPG, HbA1c, triglyceride (TG), total cholesterol (TC), low density lipoprotein cholesterol (LDL-C), and ApoB100 were decreased significantly (P < 0.05) in all groups, and ApoAI/ApoB100 increased obviously (P < 0.05). Comparatively matured HDL subclasses such as HDL2b were increased (P < 0.05), and comparatively infantile HDL subclasses such as HDL3b were decreased (P < 0.05). Therapy with hyperglycemic agents improved TG, TC, LDL-C, ApoB100, ApoAI/ApoB100, and HDL2b significantly (P < 0.05), but intervention with the diet and exercise group alone did not improve lipid profiles, apolipoproteins, and HDL subclasses (P > 0.05). Meanwhile, therapy with insulin intensive therapy (MDI, CSII) group had the most powerful effect on decreasing ApoB100 concentration (P < 0.05). The results suggested that lipid profiles, apolipoproteins, and quantity and quality of HDL subclasses might be improved by blood glucose controlling.
Adult
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Aged
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Apolipoprotein A-I
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blood
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Apolipoprotein B-100
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blood
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Blood Glucose
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metabolism
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Cholesterol, HDL
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blood
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classification
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Diabetes Mellitus, Type 2
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blood
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Female
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Humans
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Lipids
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blood
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Male
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Middle Aged
2.Pathological characteristics of heart and spleen in a kawasaki disease model induced by candida albicans watersoluble fraction
Jiaxin ZHANG ; Zongli ZHANG ; Yifan LUO ; Tao LI ; Shibing XI
Chinese Journal of Clinical and Experimental Pathology 2024;40(7):719-724
Purpose To investigating the pathological characteristics of the heart and spleen in a Kawasaki disease(KD)model induced by candida albicans watersoluble fraction(CAWS)and to provide a research basis for the pathological mechanisms of KD.Methods Intraperitoneal injection of CAWS was used to establish a KD model in C57BL/6 mice.Specimens of the heart,aorta,and spleen were collected to measure body weight and the weights of the heart and spleen.HE staining was utilized to examine the morphological alterations in the heart,aorta,and spleen.The expression levels of the ma-ture macrophage marker(F4/80),TNF-α,and IL-1β in the spleen were measured using qRT-PCR and immunofluorescence.its clinical pathological characteristics were analyze and relevant literatures were reviewed.Results Compared to the control group,there were no significant differences in the heart and body mass of the model group mice,but their spleen mass signif-icantly increased(P<0.05).In the myocardial interstitium of model group mice,there was infiltration of mononuclear cells,disorder of the elastic fibers in the aortic wall along with mucoid degeneration,disruption of the splenic red and white pulp struc-ture,and significant macrophage infiltration.In the model group mice,the mRNA levels and immunofluorescence staining inten-sity of spleen F4/80(2.58-fold,P<0.000 1),TNF-α(1.43-fold,P<0.001),and IL-1β(3.62-fold,P<0.000 1)were significantly higher than those in the control group.Conclusion Mice with KD models induced by CAWS can exhibit patholog-ical alterations akin to KD in the heart and aorta,significant en-largement of the spleen,infiltration by macrophages,with ele-vated expressions of TNF-α and IL-1β.
3.Pregnancy and the disease recurrence of patients previously treated for differentiated thyroid cancer: A systematic review and meta analysis
Rui SHAN ; Xin LI ; Ming TAO ; Wucai XIAO ; Jing CHEN ; Fang MEI ; Shibing SONG ; Bangkai SUN ; Chunhui YUAN ; Zheng LIU
Chinese Medical Journal 2024;137(5):547-555
Background::Differentiated thyroid cancer (DTC) is commonly diagnosed in women of child-bearing age, but whether pregnancy influences the prognosis of DTC remains controversial. This study aimed to summarize existing evidence regarding the association of pregnancy with recurrence risk in patients previously treated for DTC.Methods::We searched PubMed, Embase, Web of Science, Cochrane, and Scopus based on the prespecified protocol registered at PROSPERO (CRD42022367896). After study selection, two researchers independently extracted data from the included studies. For quantitative data synthesis, we used random-effects meta-analysis models to pool the proportion of recurrence (for pregnant women only) and odds ratio (OR; comparing the risk of recurrence between the pregnancy group and the nonpregnancy group), respectively. Then we conducted subgroup analyses to explore whether risk of recurrence differed by response to therapy status or duration of follow-up time. We also assessed quality of the included studies.Results::A total of ten studies were included. The sample size ranged from 8 to 235, with participants’ age at pregnancy or delivery ranging from 28 to 35 years. The follow-up time varied from 0.1 to 36.0 years. The pooled proportion of recurrence in all pregnant patients was 0.13 (95% confidence intervals [CI]: 0.06-0.25; I2: 0.58). Among six included studies reporting response to therapy status before pregnancy, we observed a trend for increasingly higher risk of recurrence from excellent, indeterminate, and biochemically incomplete to structurally incomplete response to therapy ( Ptrend <0.05). The pooled risk of recurrence in the pregnancy group showed no evidence of a significant difference from that in the nonpregnancy group (OR: 0.75; 95% CI: 0.45-1.23; I2: 0). The difference in follow-up time (below/above five years) was not associated with either the proportion of recurrence in all pregnant patients ( P >0.05) or the OR of recurrence in studies with a comparison group ( P >0.05). Two included studies that focused on patients with distant metastasis also did not show a significant difference in disease recurrence between pregnancy and nonpregnancy groups (OR: 0.51 [95% CI: 0.14-1.87; I2: 59%]). Conclusion::In general, pregnancy appears to have a minimal association with the disease recurrence of DTC with initial treatment. Clinicians should pay more attention to progression of DTC among pregnant women with biochemical and/or structural persistence.Registration::PROSPERO, https://www.crd.york.ac.uk/PROSPERO/; No. CRD42022367896.
4.Breeding and extension of Pseudostellaria heterophylla new variety "Shitai No.1" in Guizhou province.
Cheng-Hong XIAO ; Wei-Ke JIANG ; Tao ZHOU ; Ming-Wu LIAO ; Chang-Gui YANG ; En ZHANG
China Journal of Chinese Materia Medica 2016;41(13):2381-2385
Based on collections and researches of Pesudostellaria heterophylla germplasm resources from different areas of China, by using Shibing SB-4 provenance as materials, the new variety "Shitai No.1" was bred by mass selection, small plot variety comparative test, regional variety comparative test and field trial planting. Compared with "Qian taizishen No.1" and P. heterophylla land races. The disease and lodging resistance, root yield, polysaccharide content and the first grade rate of "Shitai No.1" have obvious advantages. In addition, it is relatively stable of yield in "Shitai No.1" in different places. It is demonstrated that "Shitai No.1" is a fine variety that adapt to the producing areas of P. heterophylla in Guizhou province, it is worthy to be promoted.