1.The Application of insulin pump in diabetic patients
Wei SHAO ; Ningqian DU ; Yun WANG
Chinese Journal of Primary Medicine and Pharmacy 2009;16(1):62-63
Objective To evaluate the effect of insulin pumps in diabetic patients. Methods Perioporative 37 diabetic patients in our hospital were randomly divided into two groups;19 patients were given continuous insulin pump subcutaneously(CS Ⅱ), 18 multiple subcutaneous injection(MS Ⅱ), comparing the level of blood sugar control, pre-operative time, control of blood sugar levels, wound healing, and so on, postoperative enteral nutrition. Results Two groups of blood glucose levels before treatment had no significant difference (P > 0.5), after treatment the de-creased level of blood sugar and blood sugar level of stability in the CS Ⅱ group better than the MS Ⅱ group, the differ-ence was signifieant(P <0.01). CS Ⅱ significantly shortened the pre-operative preparation time,before and after op-eration and postoperative enteral nutrition ,control of blood sugar stable ,the wound healed well and shortened hospital stay. Conclusion Insulin pump is an effective manner in the perioperative treatment of diabetes for smoothing opera-tion, reducing the burden on patients and complications.
2.The relationshio between diet habits and constitution type in the general population 8448 adults cases from nine provinces or municipalities of China
Yue WU ; Yanbo ZHU ; Ningqian WU ; Jie DI ; Yangyang WANG
Chinese Journal of Health Management 2012;06(1):64-67
ObjectiveTo explore the relationship between diet habits and constitution type of 8448adults from 9 provinces and municipalities of China.MethodsA total of 8448 participants from Jiangsu,Anhui,Gansu,Qinghai,Fujian,Beijing,Jilin,Jiangxi and Henan Province were enrolled in this study.The clinical information of constitution type,diet habits and demographic characteristics was collected.Logistic regression analysis was used to evaluate the relationship between diet habits and constitution type.ResultsLogistic regression analysis showed that gentleness type and Qi-deficiency were correlated with sweet food ( OR =1.22,P < 0.05 ). There was a significantly positive correlation between Yangdeficiency and hot food intake ( OR =2.89,P < 0.05 ),as well as between Yin-deficiency and cold food intake ( OR =1.56,P < 0.05).Phlegm-wetness was mainly caused by fatty food consumption ( OR =2.07,P < 0.05 ).Barbecue food was positively correlated with Wet-heat type ( OR =1.64,P < 0.05 ),Bloodstasis type ( OR =1.37,P < 0.05 ),and Qi-depression type ( OR =1.35,P < 0.05 ).Special diathesis type was related to dietary preference of sweet food ( OR =1.29,P < 0.05 ).ConclusionDifferent type of constitution may be related to specific lifestyle or diet habits,and diet habit might play a positive role in Gentleness type or health condition.
3.The effect of Glargine insulin combined with Metformin or/and Acarbose in treatment for the newly diagnosed type 2 diabetes
Yun WANG ; Ningqian DU ; Wei SHAO ; Xiaoxiao LIU ; Yinling WU
Chinese Journal of Primary Medicine and Pharmacy 2010;17(14):1913-1915
Objective To compare the clinical effects and safety of treating newly diagnosed type 2 diabetes patients by combining Glargine insulin with Metformin or/and Acarbose. Methods 84 patients with newly diagnosed type 2 diabetes ,who have a history of weight loss, body mass index( BMI )23 ~ 28kg/m2 and poorly controlled blood glucose in Metformin at least a month ,were randomly divided into three groups. Glargine insulin plus Mefformin were used in group A. Glargine insulin plus Acarbose(without mefformin)were used in group B, Glargine insulin, Acarbos and metformin were used in Group C. All three groups were given a 12-week follow-up. Results FBG,2hBG and HbA1c levels were lower in the patients after treatment( P <0. 05 ). HbA1c of patients was partly up to the standard in group A and group B,but HbA1c of patients was all up to the standard in group C. The effects in group C were better than those in group A and group B. It had the shortest time to achieve the target and the smallest dose of insulin in group C. BMI in group A and B did not change but decreased in group C(P>0.05).The incidence of low blood sugar in all three groups was low and no significant difference observed among three groups (P>0.05). And in all three groups no severe hypoglycemia occurred. Conclusion The method of combining Glargine insulin with Mefformin or/and Acarbose could effectively control blood sugar had little impact on body weight of the newly diagnosed type 2 diabetes patients, and moreover, the incidence of low blood sugar in the newly diagnosed type 2 diabetes patients was lower. It would be the ideal method to treat newly diagnosed type 2 diabetes patients considering the general safety and effectiveness and convenience.
4.Expression changes of NaV channel subunits correlate with developmental maturation of electrophysiological characteristics of rat cerebellar Purkinje neurons.
Mingyu FU ; Xiaohong JI ; Lei ZHONG ; Qiong WU ; Haifu LI ; Ningqian WANG
Journal of Southern Medical University 2023;43(7):1102-1109
OBJECTIVE:
To investigate the variations in the expression of voltage-gated sodium (Nav) channel subunits during development of rat cerebellar Purkinje neurons and their correlation with maturation of electrophysiological characteristics of the neurons.
METHODS:
We observed the changes in the expression levels of NaV1.1, 1.2, 1.3 and 1.6 during the development of Purkinje neurons using immunohistochemistry in neonatal (5-7 days after birth), juvenile (12-14 days), adolescent (21-24 days), and adult (42-60 days) SD rats. Using whole-cell patch-clamp technique, we recorded the spontaneous electrical activity of the neurons in ex vivo brain slices of rats of different ages to analyze the changes of electrophysiological characteristics of these neurons during development.
RESULTS:
The expression of NaV subunits in rat cerebellar Purkinje neurons showed significant variations during development. NaV1.1 subunit was highly expressed throughout the developmental stages and increased progressively with age (P < 0.05). NaV1.2 expression was not detected in the neurons in any of the developmental stages (P > 0.05). The expression level of NaV1.3 decreased with development and became undetectable after adolescence (P < 0.05). NaV1.6 expression was not detected during infancy, but increased with further development (P < 0.05). NaV1.1 and NaV1.3 were mainly expressed in the early stages of development. With the maturation of the rats, NaV1.3 expression disappeared and NaV1.6 expression increased in the neurons. NaV1.1 and NaV1.6 were mainly expressed after adolescence. The total NaV protein level increased gradually with development (P < 0.05) and tended to stabilize after adolescence. The spontaneous frequency and excitability of the Purkinje neurons increased gradually with development and reached the mature levels in adolescence. The developmental expression of NaV subunits was positively correlated with discharge frequency (r=0.9942, P < 0.05) and negatively correlated with the excitatory threshold of the neurons (r=0.9891, P < 0.05).
CONCLUSION
The changes in the expression levels of NaV subunits are correlated with the maturation of high frequency electrophysiological properties of the neurons, suggesting thatmature NaV subunit expressions is the basis of maturation of electrophysiological characteristics of the neurons.
Rats
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Animals
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Purkinje Cells/physiology*
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Rats, Sprague-Dawley
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Neurons
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Brain
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Sodium/metabolism*