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Chronic diseases occur repeatedly and progress slowly, and patients with chronic diseases are often accompanied by pressure such as changes in life rhythm, decreased activity ability and complications during treatment.Positive psychosocial factors play an important role in the development of chronic diseases, and the personal mastery, as an important protective psychological resource for individual self-management and stress coping, is of great significance for the improvement of patients ′ prognosis and quality of life.This article mainly reviews the influencing factors and intervention measures of personal control in patients with chronic diseases, aiming at providing reference for clinical nursing staff to develop and implement positive psychological intervention strategies for patients with chronic diseases.
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Objective Newborn bilirubin encephalopathy seriously threatens the life and health of newborns, Both the mortality and morbidity are high.Cerebrospinal fluid bilirubin concentration can better reflect the blood-brain barrier function and brain bilirubin levels, which can help the diagnosis of bilirubin encephalopathy.Methods In order to meet the clinical needs, we confirmed the detection performance of the existing serum bilirubin detection system for cerebrospinal fluid bilirubin, including precision, accuracy and analysis of measurement range.Results The results showed that the detection system was linear at 1.0-25.1μmol/L, and the daytime CVat normal and pathological values was less than the precision requirement (6％) .The bias of each sample and the average bias are less than the allowable bias (5％) , the total error is less than the total allowable error (15％) .Conclusion Therefore, the performance of the detection system meet the industry standards, can be used for neonatal cerebrospinal fluid bilirubin detection.
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Objective To establish the normal reference range for serum folate of healthy children in Guangzhou region.Methods Levels of serum folate of 1 860 healthy children (1 061 males and 799 females) and 129 adults (52 males and 77 females) living in Guangzhou region were examined by LK3000V Vitamin Analyzer.Then the data were analyzed with statistical methods.Results ①There was no statistical difference between boys and girls for levels of serum folate in every group defined by age (P＞0.05).②The levels of serum folate [median(P2.5,P97.5)] defined by age were as follows:9.39 (6.12,14.85) nmol/L for 0～1 year-old group,10.65 (6.05,16.52) nmol/L for 1.01～17 year-old group and 11.12 (6.3,17.51) nmol/L for the adult group.Statistical difference was found between any two groups of the three (P＜0.05).③No statistical correlation was found between age and the level of serum folate (r=0.039,P=0.09).Conclusion Reference range for serum folate for healthy children in Guangzhou region include two parts:6.12～ 14.85 nmol/L for 0～ 1 year-old group and 6.05～～16.52 nmol/L for 1.01～17 year-old group.
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Objective To explore the impact of NaF · EDTA-K2 on blood lipids measurement in pregnant women , determine whetherthe empty-stomach plasma for OGTT could be used as substitute for serumin blood lipids analyses.Methods Fastingplasma with NaF · EDTA-K2 and serumfrom 100 pregnant women werecollected,andconcentration of CHO,TG, HDL,LDL,apoA1 and apoB were tested with Hitachi 7 600 automatic biochemical analyzer.Data were analyzed by SPSS 19.0 software.Results The concentrations oflipids and lipoproteins with NaF · EDTA-K2 were slightly lower than those of serum.There were statistical significances between the means of CHO , HDL, LDL, apoA1 and apoBof two groups ( P<0.05) except TG.Correlation coefficients of the six analyteswere CHO 0.968, TG 0.995, HDL 0.979, LDL 0.991, apoA1 0.692, apoB 0.846respectively.Standard Error of Estimate for plasma were: CHO 0.281, TG 0.094, HDL 0.077, LDL 0.112, apoA1 0.230, apoB 0.111 respectively.The modified coefficients were 1.08 for CHO, HDL and LDL, 1.14 for apoA1 and 1.07 for apoB.Conclusion NaF· EDTA-K2 negatively biased the blood lipidsmeasurement of CHO , HDL, LDL, apoA1 and apoB in pregnant women,yet lipids concentrations in plasma with NaF · EDTA-K2 were closely related to those in serum , which may be used to predict the bloodlipidslevel of pregnant women afterajusted.
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Objective To explore the correlation between renal damage of patients with gestational diabetes mellitus (GDM ) and level of serum cystatin C(Cys C) .Methods Eutocia puerperas with single birth in this center from January 2011 to December 2012 were retrospectively analyzed .400 puerperas ,who were confirmed as GDM by oral glucose tolerance test (OGTT) detection ,were collected .Among them ,200 puerperas with 24 h urinary protein content more than 0 .15 g during their 30 to 40 weeks of pregnancy were served as GDM group ,while another 200 puerperas with those not more than 0 .15 g as GDM control group .200 healthy puer-peras without GDM were served as the normal group .Serum uric acid ,creatinine ,urea ,Cys C and 24 h urinary protein content of them during their 30 to 40 weeks of pregnancy were detected .Results Serum uric acid and Cys C of patients in GDM group were obviously higher than those in the GDM control group(P0 .05) .24 h urinary protein content was positively correlated with the serum uric acid and Cys C(r=0 .715 ,0 .863 ,P0 .05) .Conclusion Serum Cys C may be used as indicators for early diagnosis and monitoring of renal damage in patients with GDM .