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Objective:To investigate the relationship between serum fibrous gel protein-3 (ficolin-3) and serum alanine (ALA) levels and gestational diabetes (GDM) .Methods:A total of 98 pregnant women with GDM admitted to our hospital from Jan. 2020 to Aug. 2020 were selected as the observation group, and 98 healthy pregnant women undergoing physical examination during the same period were taken as the control group. The level of serum ficolin-3 was measured by enzyme-linked immunosorbent assay (ELISA) , and the level of serum ALA was measured by high-performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS) . The two groups were compared in terms of serum ficolin-3, ALA levels and biochemical indicators (hemoglobin (HbA1c) , total cholesterol (TC) , high-density lipoprotein cholesterol (HDL-C) , low-density lipoprotein cholesterol (LDL-C) , serum total protein (TP) , serum urea (SU) levels) , and pregnancy outcomes. Pearson method was used to analyze the correlation between serum ficolin-3 and ALA levels and various biochemical indexes. Univariate analysis and binary logistic regression analysis were used to investigate the risk factors of GDM.Results:Serum ficolin-3, HbA1c, and SU levels in the observation group were all higher than that in the control group. Serum ALA level was lower than that in the control group, and the difference was statistically significant ( P<0.05) . TC, HDL-C, LDL-C, TPT showed no significant difference between the two groups ( P>0.05) . In the observation group, serum ficolin-3 was positively correlated with HbA1c and Su, and serum ALA was negatively correlated with HbA1c and SU ( P < 0.05) . The incidence of adverse outcomes including gestational neonatal asphyxia, neonatal jaundice, giant size, and amniotic fluid contamination in the observation group (26.53%) was higher than that in the control group (12.24%) , The difference was statistical significant ( P<0.05) . The univariate analysis showed that GDM was associated with age, weight gain during pregnancy, serum ficolin-3, ALA, HbA1c, SU, family history of diabetes ( P<0.05) ; Binary logistics regression analysis found that age ≥28 years, weight gain≥ 14 kg, serum ficolin-3≥24ng/ml, HbA1c 6.0%, and a family history of diabetes were risk factors for GDM, while serum ALA≥1.9 μg/ml was a protective factor of GDM, ( P<0.05) . Conclusion:The increase of serum ficolin-3 and the decrease of ALA level in pregnant women are risk factors of GDM, and have an adverse impact on the final delivery outcome
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Objective To investigate the prevalence rate and biochemical characteristics of frypertension in Zhuang-Dong ethnic groups in China. Methods Blood pressure and biochemical indexes were measured in 7411 cases (3248 males and 4163 females) from 5 ethnic groups of Zhuang-Dong nationality. Results The difference of crude prevalence rate of hypertension among Zhuang-Dong language groups was statistically significant. The crude prevalence of Irypertension in males of the same age group was higher than that in females. Systolic blood pressure and diastolic blood pressure in males and females increased with age, and the crude prevalence of Irypertension also increased with age. The mean values of triglyceride, cholesterol and low density lipoprotein in males of Zhuang-Dong language group were all lower than those of females. The mean levels of blood uric acid, blood urea and blood lipid in hypertensive patients were significantly higher than those with nonnal blood pressure; the mean levels of bilirubin and serum protein in Irypertensive patients were close to those with nonnal blood pressure; the mean levels of blood lipid in Irypertensive patients were more than the nonnal range. Conclusion The prevalence of Irypertension in Zhuang-Dong ethnic group is high. The patients with Irypertension should pa)' attention to the increase of blood uric acid, blood urea and blood lipid.
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Objective To analyze the changes of serum biochemical indexes with age and gender in Xinjiang Uygur and Kazak populations, and to compare the differences of serum biochemical indexes between Xinjiang Uygur and Kazak populations in gender and age. Methods Totally 511 Xinjiang Uygur and Kazak healthy adults were randomly selected from a hospital in Xinjiang Uygur autonomous region for normal physical examination, including 252 and 259 Xinjiang Uygur and Kazak healthy adults. Serum biochemical indexes were detected by CX-7 automatic biochemical analyzer produced by Beckman, USA, and statistical analysis was conducted by variance analysis, t test, correlation analysis and chi-square test. Results Xinjiang Uygur nationality and Kazak serum biochemical indexes for the male and the female, including glutamic-pyruvic transaminase (GPT), direct bilirubin (DBil), uric acid (UA), creatinine (Cre) and urea (Ure), glucose (Glu), total bilirubin(TBil), cystatin C(Cys-C) increased with the growth of the age, and sex between different age groups were statistically significant (P 0. 05). There were statistically significant differences in Glu, TG, TC, LDL and HDL between Xinjiang Uygur and Kazak people of the same gender and age group (P < 0. 05). Conclusion The serum biochemical indexes of Uygur and Kazak in Xinjiang are different in different ages and genders. The Glu and lipid levels of Uygur nationality in Xinjiang are different from those of Kazak nationality.
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Objective To explore the relationship between the electrical conductivity （EC） and biochemical indicators of rat cerebrum tissues and postmortem intervals （PMIs） and discuss the mechanism of applying EC to infer PMI. Methods Forty healthy Sprague-Dawley rats were sacrificed and stored in an environment of about 25 ℃. The whole cerebrum tissues of rats were removed respectively at different PMIs of 0, 1, 2, 3, 4, 5, 6, and 7 d, and then made into homogenized impregnation solution. The EC and related biochemical indicators （potassium, sodium, chloride, calcium, inorganic phosphorus, magnesium, uric acid, urea nitrogen and creatinine） in cerebrum tissue impregnation solution were determined, and the relationships among EC in impregnation solution, related biochemical indicators and PMI were analyzed. Results The EC in cerebrum tissues increased gradually with the extension of PMI, and the content of uric acid, urea nitrogen and inorganic phosphorus in its impregnation solution also increased gradually with the extension of PMI. The correlation of EC, uric acid, urea nitrogen, and inorganic phosphorus with PMI was relatively good （R2 was 0.95-0.99）, and there was a linear correlation between the content change of uric acid, urea nitrogen, inorganic phosphorus and EC （R2 was 0.97-0.99）. The changes of the other 6 kinds of biochemical indicators with the extension of PMI within 7 d after the rats' death were non-significant （P>0.05）. Conclusion The correlation between EC in cerebrum tissues, uric acid, urea nitrogen, inorganic phosphorus and PMI were relatively good, and combining various indicators can also improve the accuracy of PMI estimation.
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Animals , Rats , Cerebrum/pathology , Electric Conductivity , Forensic Pathology , Postmortem Changes , Rats, Sprague-Dawley , Time FactorsABSTRACT
Objective To investigate the clinical efficacy of acupuncture in treating subhealth.Methods One hundred and fifty-four patients with subhealth were allocated, using a random number table, to observation and control groups, 77 cases each. The control group received basic treatment by diet, exercise, rest and rest and psychological intervention and the observation group, acupuncture therapy in addition. Subhealth scale subscores and the 36-Item Short-Form Health Survey (SF-36) subscore were recorded and blood biochemical indicators were measured in the two groups before and after treatment. the clinical therapeutic effects were compared between the two groups.Results The total efficacy rate was 96.1% in the observation group and 83.1% in the control group; there was a statistically significant difference between the two groups (P<0.05). There were statistically significant pre-/post-treatment differences in subhealth scale subscores in the two groups (P<0.05). After treatment, sleep, digestion, urination, positive emotion, ability and social relation subscores were higher, and fatigue, discomfort and negative emotion subscores were lower in the observation group than in the control group (both P<0.05). There were statistically significant pre-/post-treatment differences in blood biochemical indicators in the two groups (P<0.05). After treatment, blood uric acid (UA), total cholesterol (TC), triglyceride (TG) and low-density lipoprotein cholesterol (LDL-C) were significantly lower and high-density lipoprotein cholesterol (HDL-C) was significantly higher in the observation group than in the control group (both P<0.05). The 36-Item Short-Form Health Survey (SF-36) subscore were higher in thetwo groups after treatment than before treatment (P<0.05). After treatment, physiological function, role-physical, role-emotional, body pain and general health subscore were significantly higher in the observation group than in the control group (P<0.05).Conclusions Acupuncture helps to improve subhealth status in population, regulate blood biochemical indicators and enhance the clinical therapeutic effect to raise the quality of life in the patients.
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Objective:To explore the potential relationship between nutritional risk evaluated by NRS 2002 and the indexes of physical and biochemical parameters.Methods:From January 2015 to December 2015,218 hospitalized patients with chronic obstructive pulmonary disease (COPD) were randomly selected to assess the nutrition risk by using NRS 2002,and the physical examination indexes and biochemical indicators were also collected.The potential correlations between NRS 2002 score and the physical and biochemical parameters were analyzed.Results:The incidence of nutritional risk (the score of NRS 2002 ≥ 3) was 31.7％ in 218 COPD inpatients.Both age and pulmonary function was significantly related to the incidence of nutritional risk (P ＜ 0.05).The relevance also was found between NRS 2002 score and 2 physical indexes (BMI and FFMI) and 2 biochemical indicators (ALB and PA).Conclusion:The frequency of nutritional risk is very high among hospitalized patients with COPD,especially in old patients.NRS 2002 is a suitable nutritional risk screening tool in COPD patients,but a comprehensive nutrition assessment should combine proper nutritional risk screening tool with physical examination indexes and biochemical indicators in clinical applications.
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Objective To understand the level and correlation of biochemical joint indicators in stroke high risk population in Yi-chun City ,and the differences in biochemical joint indicators between community and rural stroke high risk populations .Methods Three hundreds and fifty-four high risk people during stroke screening in 2015 and 2016 included 115 community high risk cases , 239 rural cases ,226 males and 128 females ,aged 40 to 86 years old .Thirty-one cases of non-stroke high risk included 15 cases of male and 16 cases of female ,aged 28 to 85 years old .Seven biochemical joint indicators were detected and statistically analyzed ,in-cluding glucose (GLU) ,glycated hemoglobin(HbA1c) ,total cholesterol(TC) ,triacylglycerin (TG) ,high-density lipoprotein choles-terol(HDL-C) ,low-density lipoprotein cholesterol (LDL-C) and homocysteine (Hcy) .Results In the comparison between stroke high risk population and non-high risk populations ,CH ,TG ,LDL-C and Hcy had statistically significant difference (P0 .05) .In the comparison between community and rural stroke high risk populations ,CH ,TG ,LDL-C and GLU had statistically significant difference (P0 .05) .Conclusion The increase of CH ,TG ,LDL-C and Hcy is the risk factors of stroke , while CH ,TG ,LDL-C and Hcy are the interventional risk factors and play an important role in its early diagnosis ,treatment and prognosis .The key to prevent stroke is the healthy diet ,good living habits ,moderate exercises ,and regular monitoring of CH ,TG , LDL-C ,Hcy and GLU ,forewarning ,prevention and treatment ,which can avoid the occurrence or less occurrence of stroke ,thus re-duces the its incidence rate ,greatly decrease the morbidity ,recurrence rate ,and reduces the familial and social burden of manpower , material resources and financial resources .
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Objective To explore the effect of ginseng co?enzyme Q10 suncream on the skin damage caused by ul?traviolet ( UV) radiation in mice. Methods 36 mice were randomly assigned to four groups. The mice were shaved on the back and the left untreated side was taken as control group, or was treated with UV as model group. Before treated with UV, the mice were painted with suncream containing ginseng co?enzyme Q10 , or octyl methoxycinnamate as positive con?trols. The mice were treated for 8 weeks. At the end of the experiment, blood samples of all mice were collected from the eyes, then subjected to cell counting or biochemical measurements, and skin samples were cut for pathological examina?tion. Results Compared with the control group, there was a significant increase in white blood cell counts ( P<0?05 ) and MDA content ( P<0?05 ) , and declined serum levels of SOD ( P <0?05 ) and GSH?Px ( P <0?05 ) in the model group, and the skin was rough and wrinkled with stratum corneum exfoliation. Compared with the model group, the mice of ginseng co?enzyme Q10 suncream group had significantly lower white blood cell count ( P<0?05 ) and MDA content ( P<0?05), and increased serum levels of T?SOD(P<0?05) and red blood cell counts (P<0?05). The skin had no rough? ness and wrinkles and without stratum corneum exfoliation. Compared with the model group, the positive control group showed significantly decreased white blood cell count (P<0?05) and MDA content (P<0?05), and increased serum lev?els of GSH?Px(P<0?05). The skin had no roughness and wrinkles and no stratum corneum exfoliation. However, there was no significant difference between the ginseng co?enzyme Q10 suncream group and positive control group. Conclusions Ginseng co?enzyme Q10 suncream shows satisfactory preventive effects on the UV radiation?induced skin damage in mice, similar to the preventive effects of the octyl methoxycinnamate?containing sunsream.
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OBJECTIVE:To observe the protective effect of Shuganning injection against liver injury induced by cisplatin in mice. METHODS:100 mice were randomized into normal control group (normal saline),model group,Shuganning injection high-dose,medium-dose and low-dose groups [41.5,20.8,10.4 g(crude drug)/kg] with 20 mice in each group. Except normal con-trol group,other groups were given cisplatin 3 mg/kg,ip,on Monday and Thursday to induce cisplatin toxicosis model;at the same time,they were given relevant medicines from Monday to Friday by intraperitoneal injection,once a day for consecutive 10 weeks. The activities of ALT and AST,the contents of albumin,total protein and globin in serum,total protein/globin(A/G)were determined,and hepatic index was calculated and hepatic histomorphology was observed. RESULTS:Compared with normal con-trol group,the activity of AST,the contents of ALB and globin in serum and A/G all increased in model group (P<0.01),un-clear hepatic cords range,hepatocellular albuminoid degeneration and endochylema puffing were common and obvious acidophilic change was found in hepatic tissue. Compared with model group,the serum content of ALB decreased in Shuganning injection low-dose and high-dose groups,while globin content and A/G increased;and the activity of AST in serum decreased in Shuganning high-dose group(P<0.05 or P<0.01),and pathological state of hepatic tissue was improved. CONCLUSIONS:Shuganning injec-tion possesses a protective effect on cisplatin-induced liver injury in mice.
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Objective To investigate the correlation of the polymorphisms of angiotensin Ⅱtype 1 receptor (AT1R)gene A1166C and angiotensinogen(AGT)gene M235T and blood biochemical indicators with essential hypertension(EH)in the male of Yi nationality in Yunnan province. Methods 92 hypertensive and 70 normotensive of Yi people were recruited in Yunnan province. Their basic information and blood biochemical indicators were obtained by questionnaire and standardized physical examination. The genes polymorphisms were determined by polymerase chain reaction-restriction fragment length polymorphism(PCR-RFLP)technique. Results(1)For the male EH patients of Yi nationality,1166C and 235T allele frequencies were 0.038 and 0.772. No significant differences in allele frequency or genotype frequency were observed between the two groups(P > 0.05).(2)The levels of TC,LDL-C and TG in EH were significantly higher than those in controls(P < 0.05). Conclusion The AT1R A1166C and AGT M235T polymorphisms were not related to the pathogenesis of EH in the male of Yi people. However,the high levels of TC,TG and LDL-C might be the risk factors of EH.
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Objective To establish the reference intervals of 20 dry biochemical items in different age periods among healthy population in Chengdu to providing better support and service for clinical diagnosis and treatment .Methods The stratified random‐ized cluster method was used to collect healthy children and adults in 4 age periods(1 month-3 years old ,>3-7 years old ,>7-18 years old and >18 years old) .Totally 1 495 healthy people (740 males and 755 female) were screened out as the research sub‐jects by the questionnaire ,physical examination and laboratory screening .Fasting venous blood samples were collected from these cases ,then the VITROS 5600 dry biochemistry analyzer was used to detect 20 biochemical items .The obtained results were statisti‐cally analyzed .Results In different groups according to sex and age ,except the conjugated bilirubin (BC) was constant 0 μmol/L , the other items had statistical differences (P<0 .05) .After merging the different groups without statistically significant difference , the obtained reference intervals had significant differences compared with the reference intervals provided by the manufacturer .Con‐clusion Laboratory should establish the different reference intervals aiming at different age and gender populations according to the special character of hospital visiting populations in order to meet the clinical requirements .
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OBJECTIVE:To explore the effects of dehydroepiandrosterone(DHEA)combined with Meloxicam tablets on thera-peutic efficacy of osteoarthritis and biochemical indicator. METHODS:104 patients with osteoarthritis were randomly divided into ex-perimental group and control group with 52 cases in each group. Control group only received Meloxicam tablets,7.5 mg/time,bid;ex-perimental group was additionally given DHEA,25 mg/time,qd,on the basis of control group. The treatment course of 2 groups was four weeks. The clinical efficacy,VAS score before and after treatment,joint function score,levels of IL-1β and TNF-α,cartilage thickness,synovial thickness and score of liquid aggregation of joint cavity were compared between 2 groups. RESULTS:The total ef-fective rate of experimental group(86.54%)was significantly higher than that of control group(69.23%),with statistical significance (P0.05). Compared with before treatment, the thickness of the synovial membrane and the score of liquid aggregation of joint cavity significantly decreased after treatment,with statistical significance(P<0.05);the thickness of synovial membrane and the score of liquid aggregation of joint cavity in experimen-tal group were significantly lower than in control group,with statistical significance(P<0.05). CONCLUSIONS:DHEA combined with Meloxicam tablets is significant in the treatment of osteoarthritis,can significantly relief the pain and decrease the levels of serum IL-1βand TNF-α.
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Objective To study the influences of the length of sexual abstinence on sperm parameters and seminal plasma biochemical indicator.Methods Sperm concentration and motility were detected by computer assisted sperm analysis(CASA).The sperm morphology was analyzed using semiautomatic sperm morphology analyzer.Seminal plasma fructose concentration,neutral a-glycosidase,zinc,and acid phosphates concentration were measured by spectrophotometer.Improved DTNB was conducted for detection of the content of seminal plasma novain.Prostatespecific antigen(PSA)was measured with commercial kit.Three groups were defined according to the days of sexual abstinence:G1(1-3 days),G2(4-5 days)and G3(＞6 days).Results Sperm concentration of G2 was significantly higher than that of G1(P＜0.01),and of G3 than that of G1 and G2(P＜0.01).Sperm motility and per centage of morphologically normal sperm of G3 were significantly lower than that of G1(P＜0.01).Seminal plasma fructose concentration of G3 was significantly lower than that of G1 and G2(P＜0.01,P＜0.05).Seminal plasma neutral a-glycosidase,carnutine,zinc concentration of G3 was significantly higher than that of G1 and G2(P＜0.01,P＜0.05).Conclusion The length of sexual abstinence can influence sperm parameters and seminal plasma biochemical indicator.
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We can discriminate the cause and classi cation of jaundice by biochemical indicator and imaging medicine.It suggests that Yinchenhao decoction can get a remarkable curative effect on the recessive jaundice and hepatocellular jaundice.But for severe obstructive jaundice,Yinchenhao decoction has no good jaundice-relieving effect.
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Objective To observe the variations of biochemical indicators in serum followed the different contusion on soft tissues and also analyze their significance in forensic practice.Methods The SD rats were selected as experimental animal as well as were randomly divided into four groups: sham control,mild,medium and strong force depending on the height of strike falling in anesthesia state.Sacrificed the rats at the same time point and harvested the blood.Serumal creatine kinase(CK),isoenzyme of creatine kinase(CK-MB),lactate dehydrogenase(LDH),creatinine(Cr),urea nitrogen(UN) ?-hydroxybutyrate dehydrogenase(HBDH) and aspartic acid transferase(AST) were tested.The data were analyzed quantitatively with SPSS 12.0.Results The AST,CK,CK-Mb,HBDH,UN and Cr all increased accompanied with higher scale of strike.The statistics showed that a dramatically difference existed between the overall traumatic groups(including to the mild,medium and strong) and the control.The AST,CK and CK-MB showed significant differences in 3 experimental groups.Meanwhile,the perimeter of the traumatic limbs was a good marker for the power of the strike.Conclusion The contusion not only appeared in the local areas but also cause the myocardial damage in the period of early trauma.
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The authors have examined the biochemistry activity of the hospital during the past 4-5 years. The numbers of the tests have been raising from 52,000 to 140,000/year. The different kinds of tests have been raising from 55 to 90. The quality of the tests is poor; now 90% of them give high precise results.
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Biochemistry , Diagnostic Tests, RoutineABSTRACT
OBJECTIVE:To analyse the correlation between cyclosporine A(CsA)and the biochemical indicator of renal transplantation patients.METHODS:The patients were divided into6groups according to the different time length after renal transplatataion:0y～1y,1y～2y,2y～3y,3y～4y,4y～5y and above5y;the blood samples were taken12h after oral administra?tion of CsA,the of concentration CsA in blood of each group was determined and the biochemical tests of which were taken;post-operation medication and the correlation between the blood biochemical index were statistically analyzed by Stata soft?ware.RESULTS:The dosage of CsA decreased gradually from group1to group6,and the concentration of CsA also de?creased.And the data of BUN in group1,5and6were higher than the upper limit of their standard data,the data of triglyc?eride(TG)in group1,2,3,5and6were higher than the upper limit of their stand data;there were significant differences in the data of TP、ALB、TB、DB、Ua、TC、TG、?-GT among the6groups,while the data of ALP、ALT、AST、Glu、BUN、Cr among the6groups have no notable difference.CONCLUSION:The administration of CsA after renal transplantation can change bio?chemical indicator in patients.
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Objective To discuss the mechanism of rubia cordifolia extractive affecting some biochemical indicators of blood serum and sporting ability in highly endurance-trained rats,which can provide theoretical basis for using rubia cordifolia extractive as sport supplements.Methods After establishing the highly endurance-trained rats model,we tested the exhaustion time in the trained rats and the contents of serum urea(BUN),lactic dehydrogenase(LOH),blood lactate(BLa)as well as the cruarin(Hb)in the rats.Results The activity of LDH in training group was greater than that in silent group(P
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Objective To investigate the immunomodulatory effect of black rice anthocyanin(BA) on biochemical indicators in blood and macrophages in rats.Method Twenty four female SD rats were randomly divided into 4 groups:control group,BA low,middle and high-dose groups(BAL 25;BAM 50;BAH 100 mg/kg bw).The control group was treated with normal saline,while BA groups were i.g.administered with defferent doses for 30 d.The blood biochemical indicators were detected by automatic biochemistry analyzer.The activities of lactate dehydrogenase(LDH),acid phosphatase(ACP),superoxide dismutase(SOD),and maleic dialdehyde(MDA) contents in peritoneal macrophage(PM) and alveolar macrophage(AM) were determined by biochemical methods.The ability of macrophages to phagocytose neutral red was measured by colorimetric method.Results The levels of urea nitrogen(UN),uric acid(UA),triglyceride(TG),total cholesterol(TC) and low density lipoprotein(LDL) in blood were reduced.The activities of ACP,LDH in PM were increased.and the activities of SOD in PM and AM were increased whereas MDA was reduced.The ability of PM and AM to phagocytose neutral red was strengthened significantly.Conclusion BA shows significant immunomodulatory effection blood biochemical indicators and macrophages in rats.