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As a widely used anti-tumor drug and anti-rheumatic drug in clinic, methotrexate (MTX) has many toxic and side effects, including gastrointestinal mucosa injury, central nervous system injury, liver and kidney function injury, etc. They often bring great trouble to the follow-up treatment of patients. The clarification of the mechanism of MTX toxicity to various organs has become the key to rescue the toxicity. The purpose of the article is to review the toxicity mechanism of MTX in various organs, so as to save the patients from the adverse reactions in clinical treatment.
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Myopia is the most common type of refractive error. At present, the characteristics of the low age and rapid growth of myopia in our country are obvious, and the myopia of adolescents and children has become a public health problem of concern to the whole society. Visual experience guides the development of children's refractive state and emmetropization. The occurrence and development of myopia is accompanied by changes in the structure of the eyeball, and the choroid has a thinning trend. The thickness change of the choroid may be determined by blood flow perfusion. Decreased choroidal blood flow perfusion may lead to scleral ischemia and hypoxia, and hypoxia induces scleral matrix remodeling and axial length growth. This article reviews the relationship between choroidal blood flow and myopia, and suggests the significance of paying attention to choroidal changes in the prevention and control of myopia.
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Aim To investigate the effects and possible molecular mechanisms of dioscin(DIO)against depression in mice.Methods Eighty mice were randomly divided into control group, DIO control group, model group, DIO groups(20, 40 and 80 mg·kg-1 DIO)and FLU group(20 mg·kg-1 fluoxetine).After establishing the depression model with chronic unpredictable moderate stress(CUMS)in mice, the corresponding drugs were administered by gavage continuously for four weeks in each group.The behavior of mice was tested, and the contents of corticosterone(CORT), brain-derived neurotrophic factor(BDNF), 5-hydroxytryptamine(5-HT), malondialdehyde(MDA), superoxide dismutase(SOD)and catalase(CAT)were evaluated by ELISA or enzyme labeling method.In addition, HE staining, Nissl staining and PET scanning were operated for the brain tissues.Western blot was used to detect the protein expressions.Results Compared with model group, DIO significantly improved the behaviors of depressed mice.And it reduced the contents of CORT in serum, increased BDNF and 5-HT in hippocampus.Meanwhile, DIO obviously reduced MDA in serum, increased SOD in serum and CAT in brain tissues.DIO improved the steatosis of brain tissues, disorder and looseness of neurons, and increased glucose metabolism in brain tissues of depressed mice.The molecular mechanism suggested that compared with model group, DIO significantly increased the protein level of UCP2 to adjust the levels of Nrf2, SOD2, GLUT1 and G6Pase.Conclusions DIO improves the depression symptoms of depressed mice, which should be through adjusting UCP2-mediated oxidative stress and glucose metabolism.
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OBJECTIVE@#To detect serum hepcidin and erythroferrone levels in child-bearing women with iron deficiency anemia (IDA), and to investigate the association between them and iron status parameters.@*METHODS@#The study consisted of 65 child-bearing women (35 with iron deficiency anemia and 30 age-matched healthy women). The levels of serum iron were detected by using automated chemistry analyzer, the contents of serum ferritin were detected by electrochemiluminescence immunoassay, and the levels of serum erythroferrone and hepcidin were detected by specific enzyme-linked immunosorbent assay (ELISA) kit. The quantitative variables between two groups were compared and analyzed by SPSS22.0 software. Spearman correlation was used to detect correlation between the parameters.@*RESULTS@#The levels of Hb, serum iron, ferritin and transferrin saturation were significantly decreased in IDA patients as compared with in control group (P0.05). In IDA patients, serum hepcidin concentrations were positively correlated with hemoglobin concentration, serum iron, serum ferritin and transferrin saturation (r=0.448, r=0.496, r=0.754, r=0.491). But, serum erythroferrone concentrations showed no correlation with hemoglobin concentration, serum iron, serum ferritin, transferrin saturation and hepcidin (P>0.05).@*CONCLUSION@#Serum hepcidin levels were significantly decreased in child-bearing women with IDA, but the serum erythroferrone levels were not obviously different between two groups, suggesting that serum erythroferrone may be not involved in the regulation of iron metabolism in child-bearing women with mild and moderate IDA.
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Child , Female , Humans , Anemia, Iron-Deficiency , Enzyme-Linked Immunosorbent Assay , Ferritins , Hepcidins , Iron/metabolismABSTRACT
OBJECTIVES@#To study the effect of glucose metabolism disorders on the short-term prognosis in neonates with asphyxia.@*METHODS@#A retrospective analysis was performed on the medical data of the neonates with asphyxia who were admitted to 52 hospitals in Hubei Province of China from January to December, 2018 and had blood glucose data within 12 hours after birth. Their blood glucose data at 1, 2, 6, and 12 hours after birth (with an allowable time error of 0.5 hour) were recorded. According to the presence or absence of brain injury and/or death during hospitalization, the neonates were divided into a poor prognosis group with 693 neonates and a good prognosis group with 779 neonates. The two groups were compared in the incidence of glucose metabolism disorders within 12 hours after birth and short-term prognosis.@*RESULTS@#Compared with the good prognosis group, the poor prognosis group had a significantly higher proportion of neonates from secondary hospitals (48.5% vs 42.6%, @*CONCLUSIONS@#Recurrent hyperglycemia in neonates with asphyxia may suggest poor short-term prognosis, and it is necessary to strengthen the early monitoring and management of the nervous system in such neonates.
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Humans , Infant, Newborn , Asphyxia , Asphyxia Neonatorum/epidemiology , Hyperglycemia , Prognosis , Retrospective StudiesABSTRACT
A boy attended the hospital at the age of 1 month due to left hand tremor for 1 week. A blood test showed a reduction in serum uric acid and a cranial MRI showed encephalomalacia, atrophy, and cystic changes. The boy had microcephalus, unusual facial features (long face, long forehead, protruded forehead, long philtrum, low nasal bridge, facial swelling, and thick lower lip), hypertonia of lower extremities, and severe global developmental delay. Whole-exome sequencing performed for the boy detected a homozygous mutation, c.217C > T(p.R73W), in the
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Humans , Infant, Newborn , Male , Carbon-Carbon Lyases , China , Metal Metabolism, Inborn Errors , Mutation , Uric AcidABSTRACT
Cisplatin (DDP) is one of the most commonly used medicines in combination chemotherapy; however, its clinical upplicaiion is greatly limited by nephrotoxicity. In the present paper, the molccular mechanisms including cytotoxicity, oxidative stress, inflammation and apoptosis signaling pathways on DDP-induccd nephrotoxicity were discussed, and the relationship between DDP-induced nephrotoxicity and transporters and raiRNAs was also analyzed. In addilion, recent advances on tra-ditional Chinese medicines (TCMs) for the preventicn and treatment of DDP-induced nephrotoxicity were reviewed, aiming to provide useful information for the research and development of innovative drugs in the treatment of DDP-induced nephrotoxicity. Key words: Cisplatin; nephrotoxicity; cytotoxicity; oxidative stress; inflammation; apoplosis; traditional Chinese medicine.
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OBJECTIVE@#To evaluate the clinical efficacy and safety of Congrong Shujing Granules ( , CSGs) in treating patients with Parkinson's disease (PD) and Chinese medicine (CM) syndrome of Shen (Kidney) essence deficiency, and to investigate the potential mechanism involving efficacy through a transcriptome sequencing approach.@*METHODS@#Eligible PD patients with syndrome of Shen essence defificiency were randomly assigned to a treatment group or a control group by a random number table, and were treated with CSGs combined with Western medicine (WM), or placebo combined with WM, respectively. Both courses of treatment lasted for 12 weeks. The Unifified Parkinson's Disease Rating Scale (UPDRS) score, the PD Question-39 (PDQ-39) score, CM Syndrome Scale score, and drug usage of all patients were evaluated before and after treatment. Safety was evaluated by clinical laboratory tests and electrocardiographs. Blood samples from 6 patients in each group were collected before and after the trial and used for transcriptomic analysis by gene ontology analysis and Kyoto Encyclopedia of Genes and Genomes pathway analysis. Differentially expressed genes were validated using reverse transcription-polymerase chain reaction.@*RESULTS@#A total of 86 PD patients were selected from the Third Affifiliated People's Hospital of Fujian University of Traditional Chinese Medicine between January 2017 and December 2017. Finally, 72 patients completed the trial, including 35 in the treatment group and 37 in the control group. When compared with the control group after treatment, patients in the treatment group showed signifificant decreases in UPDRS sub-II score, PDQ-39 score, CM syndrome score, and Levodopa equivalent dose (P0.05). A possible mechanism of clinical effificacy was proposed that involved regulating cell metabolism-related processes and ribosome-related pathways. Treatment with CSGs had shown to affect relevant gene loci for PD, including AIDA, ANKRD36BP2, BCL2A1, BCL2L11, FTH1P2, GCH1, HPRT1, NFE2L2, RMRP, RPS7, TGFBR1, WIPF2, and COX7B.@*CONCLUSIONS@#CSGs combined with WM can be used to treat PD patients with CM syndrome of Shen essence defificiency with a good safety. The possible mechanism of action and relevant gene loci were proposed. (Registration No. ChiCTR-IOR-16008394).
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Objective To observe the influence of dexmedetomidine applied in combined acupuncture-medication anesthesia on vomiting after thyroidectomy. Method Seventy patients who were going to receive thyroidectomy were randomized into group A and B, with 35 cases in each group. Combined acupuncture-medication anesthesia [electroacupuncture at Hegu (LI4), Neiguan (PC6) and Futu (ST32) plus intravenous infusions of sufentanil citrate injection (0.3 mg/kg) 20 minutes before operation]was adopted in both groups. Group A was additionally intervened by constantvelocity micropump infusion of dexmedetomidine hydrochloride injection (0.5 mg/kg) within 10 minutes before operation and remaining 0.4 mg/kg/min during operation, while group B was intervened by infusion of normal saline 10 minutes before operation. The observer's assessment of awareness/sedation (OAA/S) scores at different time points[lying in bed for 5 minutes before operation (T0), before the beginning of the operation (T1), 30 minutes after operation (T2), 60 minutes after operation (T3) and at the end of operation (T4)] in the two groups were observed. The additional times and total dose of sufentanil during operation, the number of cases using esmolol and urapidil, and the number of vomiting cases occurred within 2 hours after operation and 2～24 hours after operation in the two groups were recorded.Result The additional times and total dose of sufentanil during operation in group A were significantly different from those in group B (P<0.01). The utilization rate of esmolol and urapidil were respectively 31.4％ and 14.3％ in group A versus 77.1％ and 65.7％ in group B, and the between-group differences were statistically significant (P<0.01). The incidence of vomiting within 2 hours after operation and 2～24 hours after operation were respectively 20.0％ and 17.1％in group A versus 54.3％ and 42.9％ in group B, and the between-group differences were statistically significant (P<0.01). The OAA/S scores at different time points (T1, T2, T3 and T4) in group A were significantly different from those in group B (P<0.01). Conclusion Dexmedetomidine applied in combined acupuncture-medication anesthesia can reduce the additional times and total dose of sufentanil during thyroidectomy, and it can reduce the incidence of postoperative vomiting as well.
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Purpose To investigate the effect of protein tyrosine phosphatase receptor type D (PTPRD) on the characteristics of breast cancer stem cells. Method PTPRD expression in breast cancer cell line MDA-MB231 was down-regulated by small interference RNAs (siRNAs). Self-renewal ability of breast cancer stem cells (BCSCs) was detected by mammosphere formation assay. The holocolony forming ability was detected by colony formation assay. The proportion of CD44+/CD24- BCSCs was detected by flow cytometry. The ability of tumorigenesis of breast cancer cells in mice was sdudied with mouse tumorigenesis test. Separation of CD44+/CD24- stem cell population and non-stem cell population was isolated by immunomagnetic beads. Expression of PTPRD in stem cell and non-stem cell population was detected by Western blot and immunofluorescent. Results Down-regulation of PTPRD promoted the expression of stem cell markers ALDH1 and OCT-4. The expression of PTPRD in breast cancer stem cells was lower than than in non-stem cells (P<0.05). After PTPRD was down-regulated, the number of mammosphere (147±3.51) was significantly higher than that of the control group (106±12.5) (P<0.05), the proportion of holoclone [(35.9±3.4) ％] was significantly higher than that of the control group [(11.2±5.3) ％] (P<0.05), the proportion of CD44+/CD24- cells[(2.88±1.2) ％]was significantly higher than that of the control group [(0.6±0.4) ％], the in vivo tumorigenicity was significantly enhanced in nude mice (P<0.05). Conclusion The expression of PTPRD is lower in BCSCs. PTPRD may inhibit the self-renewal ability of breast cancer stem cells.
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OBJECTIVE@#To explore the effectiveness and safety of the combined treatment with acupuncture and venlafaxine hydrochloride on depression in terms of the microstructure change of white matter fiber tracts of brain based on diffusion tensor imaging technology (DTI).@*METHODS@#The prospective study design was adopted. All of 60 patients with depression were randomized into an acupuncture-medication group and a medication group, 30 cases in each one. In the medication group, venlafaxine hydrochloride was used, 75 mg per day in the 1st week, 150 mg per day in the 2nd week and 225 mg per day from the 3rd to 6th week. In the acupuncture-medication group, on the base of the treatment in the medication group, acupuncture was combined. Baihui (GV 20) and Yintang (GV 29) were the main acupoints. The supplementary acupoints were selected according to the clinical symptoms of individuals. The needles were retained for 30 min. Acupuncture was provided once every 2 days, 3 times a week. The consecutive 12 weeks of treatment were required in the two groups. Additionally, a normal group was prepared with 30 healthy volunteers. Separately, before treatment, in 2, 8 and 12 weeks of treatment, Hamilton's depression scale (HAMD-17), Beck depression inventory scale (BDI) and the antidepressant side effect scale (SERS) were adopted to evaluate the effectiveness and safety of the two groups. Moreover, before and after 12 weeks of treatment, DTI was adopted to detect the fractional anisotropy score (FA) of each brain region in the patients.@*RESULTS@#After treatment, the scores of HAMD-17 and BDI were all reduced in the two groups (0.05). Compared with the healthy volunteers, FA scores in 6 brain regions changed obviously in the patients with depression, including the white matter of bilateral frontal lobes, splenium of corpus callosum, left cingulated gyrus, white matter of bilateral inferior temporal gyrus, white matter of bilateral inferior parietal lobe and white matter of bilateral deep temporal occipital region separately. Before treatment, the differences in FA scores of these 6 brain regions were not significant statistically between the two groups (>0.05). After treatment, FA scores in the white matter of bilateral frontal lobes, white matter of bilateral inferior temporal gyrus and white matter of bilateral deep temporal occipital region in the acupuncture-medication group were all higher than those in the medication group (<0.05).@*CONCLUSION@#Acupuncture repairs the brain white matter fiber tracts in some brain regions to certain extent and the therapeutic effects are enhanced with the adjuvant medication of venlafaxine hydrochloride.
Subject(s)
Humans , Acupuncture Therapy , Brain , Depression , Therapeutics , Diffusion Tensor Imaging , Prospective Studies , Venlafaxine HydrochlorideABSTRACT
AIM: To analysis of cataract prevalence and operation status in people aged 65 years old in the eastern Fengxian of Shanghai.?METHODS:In the period of January to December 2015, random stratified sampling in the whole group was taken in 3050 people over 65 years, in Situan and Fengcheng, two towns at the Eastern District of Fengxian Town. Ophthalmologic examination and questionnaire survey were given to those people, including slit lamp microscopy and visual acuity ( LogMAR ) and the conditions on cataract surgery.?RESULTS: Totally 1244 cases of cataract were found in 3050 subjects, the prevalence rate was 40. 79％. The prevalence rates in the subjects of different ages were different, as the age increases, the prevalence rate was rising. The difference of prevalence rate in different age groups was statistically significant (x2=558. 6, P<0. 001);the prevalence rate of male and female were 31. 06％ and 49. 94％, the difference was statistically significant ( x2 =112. 4, P<0. 001 ); the rate of illiterate and literate was 52. 04％ and 38. 76％ respectively with significantly difference (x2 = 28. 78, P<0. 001). Cataract surgery was taken in 765 cases, surgical coverage rate was 61. 25％;difference on age, gender was not statistically significant;the degree of education: the rate in literate was significantly far higher than in the illiterate, the difference was statistically significant ( x2 = 39. 72, P < 0. 001 ). Postoperative corrected visual acuity ≥ 0. 3 was considered as removing from disable and postoperative corrected visual acuity≥0. 05 as removing from the blind. The rate removing from disable was 71. 50％, the rate removing from the blind was 95. 29％. In 765 eyes receiving surgery, postoperative complications occurred in 29 eyes, 3. 79％ of the total eye receiving surgery.?CONCLUSION: Cataract is the common blind causing disease in the elderly, and the prevalence rate of cataract in eastern Fengxian of Shanghai is high. Although in recent years, the Restoring Vision Project has been developed, the surgical coverage has been improved, and the prevention and control of cataract is still the primary task of blind prevention.
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<p><b>OBJECTIVE</b>To detect the expression level of cyclooxygenase-1（COX-1） and cyclooxygenase-2（COX-2） in the platelet of iron deficiency anemia（IDA）women at childbearing age and to explore its correlation with the different indexes of anemia and platelets.</p><p><b>METHODS</b>Forty female IDA patients at childbearing age and 35 healthy controls were enrolled in this study. The Flow cytometry was used to detect the expression of platelet COX-1 and COX-2，the platelet aggregation function as examined by turbidimetric method，and the levels of serum ferritin were analyzed by electrochemical luminescence method，the leval of serum iron was determined by ELISA，and the correlation of different indexes was analyzed.</p><p><b>RESULTS</b>Compared with healthy controls，the levels of platelet COX-1 and COX-2 were significantly lower in female IDA patients at Childbearing age（P<0.05），but platelet count（Plt），mean platelet volume（MPV） and platelet aggregation rate（PAgT）were not statistically different between the 2 groups（P > 0.05）. The expression level of platelet COX-1 positively correlated with those of Hb（r =0.623，P<0.01），serum iron（r =0.321，P<0.05） and HCT（r=0.305，P<0.05）. but the platelet COX-2 expression did not corelate with these indexs.</p><p><b>CONCLUSION</b>The expression of platelet COX-1 and COX-2 in female IDA patients at Childbearing age markedly decrease，and the expression level of platelet COX-1 closely relates with the severity of anemia，that possesses reference value for clinical diagnosis of female IDA patients at Childbearing age..</p>
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Female , Humans , Anemia, Iron-Deficiency , Blood Platelets , Cyclooxygenase 1 , Cyclooxygenase 2 , Ferritins , Platelet Aggregation , Platelet CountABSTRACT
Objective To study the effect of nutritional nursing on improving blood lipid and blood glucose of pregnant women with abnormal glucose metabolism. Methods 84 pregnant women with abnormal glucose metabolism from May 2014 to December 2016, were randomly divided into two groups, the control group and the experimental group. The control group was given routine nursing intervention, including the choice of food and food guidance, and so on, according to the method of the diabetes food exchange , at the end of pregnancy, patients were followed up. The experimental group was given strict nutrition nursing intervention, on the basis of the control group. Results The blood glucose levels of pregnant women were significantly higher than in the end of pregnancy, and fasting glucose of mid pregnancy in the control group was significantly lower than the late pregnancy, in the aspect of blood glucose of 2hafter meal and the fasting blood glucose in the middle of pregnancy. Level of lipid triglycerides in the experimental group and the control group were obviously lower than the late pregnancywith statistical significance (P<0.05),and there was no significant difference in high-density lipoprotein cholesterol (hdl-c), low density lipoprotein cholesterol (hdl-c) and total cholesterol levels in mid and late pregnancy between the experimental group and the control group . Conclusion Lipid metabolism disorder is mainly showed as triglycerides in pregnant women with abnormal glucose metabolism, nutritional nursing intervention could effectively control blood sugar levels in pregnant women with abnormal glucose metabolism, without obvious effect on improving blood lipid, and is worthy of application.
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Objective To study the effect of nutritional nursing on improving blood lipid and blood glucose of pregnant women with abnormal glucose metabolism. Methods 84 pregnant women with abnormal glucose metabolism from May 2014 to December 2016, were randomly divided into two groups, the control group and the experimental group. The control group was given routine nursing intervention, including the choice of food and food guidance, and so on, according to the method of the diabetes food exchange , at the end of pregnancy, patients were followed up. The experimental group was given strict nutrition nursing intervention, on the basis of the control group. Results The blood glucose levels of pregnant women were significantly higher than in the end of pregnancy, and fasting glucose of mid pregnancy in the control group was significantly lower than the late pregnancy, in the aspect of blood glucose of 2hafter meal and the fasting blood glucose in the middle of pregnancy. Level of lipid triglycerides in the experimental group and the control group were obviously lower than the late pregnancywith statistical significance (P<0.05),and there was no significant difference in high-density lipoprotein cholesterol (hdl-c), low density lipoprotein cholesterol (hdl-c) and total cholesterol levels in mid and late pregnancy between the experimental group and the control group . Conclusion Lipid metabolism disorder is mainly showed as triglycerides in pregnant women with abnormal glucose metabolism, nutritional nursing intervention could effectively control blood sugar levels in pregnant women with abnormal glucose metabolism, without obvious effect on improving blood lipid, and is worthy of application.
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Objective To evaluate the clinical efficacy and safety of intra-aortic balloon pump (IABP) counterpulsation for the patients with acute ST-elevated myocardial infarction (STEMI). Methods To retrospectively analyze the data collected from the Management System of Cardiovascular Interventional Treatment in Military Hospitals. A total of 8878 consecutive patients with acute STEMI undergoing percutaneous coronary intervention (PCI) were recruited in present study, of whom 732 patients received IABP therapy were assigned into IABP group and the other 8146 patients received no IABP into control group. Contrastive analysis was performed to analyze the baseline data of the two groups, and 1:1 propensity matching was done to compare the differences between the two groups of intraoperative mortality, in-hospital mortality, stent thrombosis and postoperative hemorrhage. Results Multi-logistic regression revealed that age, heart failure and renal dysfunction were the risk factors for in-hospital mortality. By 1:1 propensity matching analysis, no statistical differences were found between the two groups in intraoperative mortality, postoperative hemorrhage and stent thrombosis, and the in-hospital mortality was higher in IABP group than in control group (10.4% vs 2.5%, P<0.05). Conclusion IABP can't reduce the in-hospital mortality of patients with STEMI.
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OBJECTIVE: To analyze the microRNA levels in the serum of dust exposure population. METHODS: By cluster random sampling method,479 dust exposure workers were selected as dust exposure group. Four hundred and thirty-four normal healthy people without occupational dust exposure history were selected as control group. Forty-three pneumoconiosis patients were selected as pneumoconiosis group. The peripheral venous blood of the objects of 3 groups were collected,and the plasma serum were separated for detecting the relative expression of miR-16,miR-21,miR-29 a,miR-155,miR-200 c,miR-204 and miR-206 in serum by real time quantitative polymerase chain reaction. The difference of microRNA expression in the above 3 groups was observed. RESULTS: From high to low,the relative expression levels of miR-16,miR-29 a and miR-200 c were pneumoconiosis group > dust exposure group > control group( P < 0. 05),while the relative expression levels of miR-204 were control group > dust exposure group > pneumoconiosis group( P < 0. 05).The relative expression levels of miR-21 in dust exposure and pneumoconiosis groups were higher than that of control group,respectively( P < 0. 05). The relative expression level of miR-155 in dust exposure group was lower than that of control group( P < 0. 05). The relative expression level of miR-206 in pneumoconiosis group was higher than those of dust exposure group and control group respectively( P < 0. 05). CONCLUSION: The miR-16,miR-29 a,miR-200 c and miR-204 could be used as biomarkers in early diagnosis of pneumoconiosis disease.
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<p><b>OBJECTIVE</b>To study the risk factors for moderate and severe iron deficiency anemia (IDA) in infants aged 6-12 months, and to preliminarily investigate the effects of IDA on the neuromotor development and temperament characteristics of infants.</p><p><b>METHODS</b>A total of 326 infants aged 6-12 months with IDA were classified into three groups: mild IDA (n=176), moderate IDA (n=111), and severe IDA (n=39) according to the severity of anemia. The risk factors for moderate or severe IDA were investigated by multivariate logistic regression analysis. Three hundred and forty-six infants without IDA who showed matched age, sex, and other backgrounds were selected as the control group. The Gesell Development Diagnosis Scale was used to evaluate children's mental development. The Temperament Scale for infants was used for evaluating children's temperament.</p><p><b>RESULTS</b>The univariate analysis showed that the severity of IDA was associated with sex, birth weight, gestational age, multiple birth, maternal anemia during pregnancy, and mother's lack of knowledge about IDA (P<0.05). Setting the mild IDA group as control, the multivariate logistic regression analysis showed that multiple birth, premature birth, low birth weight (<2500 g), maternal anemia during pregnancy, breast feeding, and mother's lack of knowledge about IDA were the risk factors for severe IDA (OR>1; P<0.05); premature birth, breast feeding, and mixed feeding were the risk factors for moderate IDA (OR>1; P<0.05). The IDA group had significantly lower scores in Gesell general development quotient, gross motor, adaptive behavior, and fine motor than the control group (P<0.05). The IDA group had higher percentages of children with difficulty and intermediate difficulty temperaments than the control group (P<0.05). The IDA group had significantly higher scores in activity level, rhythmicity, adaptability, and perseverance than the control group (P<0.05).</p><p><b>CONCLUSIONS</b>The severity of IDA is associated with premature birth, multiple birth, low birth weight, feeding pattern, maternal anemia during pregnancy and mother's lack of knowledge about IDA in infants aged 6-12 months. Infants with IDA have delayed neuromotor development and most of them have negative temperaments. More attention should be paid to mental and behavior problems for the infants. It is necessary to provide guidance for their parents in feeding and education.</p>
Subject(s)
Female , Humans , Infant , Male , Anemia, Iron-Deficiency , Child Development , Infant, Low Birth Weight , Logistic Models , Psychomotor Performance , Risk FactorsABSTRACT
<p><b>OBJECTIVE</b>To observe the clinical effect of electric stimulation of long-term retaining needle on analgesia after laparoscopic cholecystectomy (LC) and the impacts on the post-surgical flatus time.</p><p><b>METHODS</b>Under static absorptive composite general anesthesia, 90 cases of LC were randomized into three groups, 30 cases in each one. In the control group, the analgesia was not applied after LC. In the analgesia-pumper group, the patient controlled intravenous analgesia (PCIA) was used. In the needle-retaining group, the electric acupuncture stimulator was used. The needles were inserted transversely at Riyue (GB 24), Qichong (ST 30) and Yanglingquan (GB 34) and fixed with sterile sticker. Separately, in 8 h and 24 h after surgery, the electric acupuncture stimulation with disperse-dense wave, 2 Hz/100 Hz frequency was applied continuously for 30 min. Visual analogue scale (VAS), adverse reactions such as vomiting and nausea and the postoperative flatus time in 2, 4, 8, 12, 24 and 36 h after surgery were observed and recorded in the three groups.</p><p><b>RESULTS</b>In 2, 4, 8, 12 and 24 h after surgery, VAS scores in the needle-retaining group and the analgesia-pumper group were all lower than those in the control group (P < 0.05, P < 0.01). The analgesia effect at the above time points in the needle-retaining group was better than that in the analgesia-pumper group (all P < 0.05). There was not adverse reaction in the needle-retaining group. But there were 3 cases of somnolence, 6 cases of nausea and 3 cases of vomiting in the analgesia-pumper group, and 2 cases of nausea and 1 case of vomiting in the control group. The flatus time was quite earlier in the needle-retaining group as compared with the other two groups [(14.77 +/- 4.99) h vs (18.50 +/- 4.22) h, P < 0.01; (14.77 +/- 4.99) h vs (18.17 +/- 4.69) h, P < 0.05].</p><p><b>CONCLUSION</b>The electric stimulation of long-term retaining needle is safe and effective in analgesia after LC. It avoids the adverse reactions of analgesics and promotes postoperative flatus.</p>
Subject(s)
Adult , Aged , Female , Humans , Male , Middle Aged , Acupuncture Analgesia , Cholecystectomy, Laparoscopic , Electroacupuncture , Pain Management , Pain, Postoperative , TherapeuticsABSTRACT
<p><b>OBJECTIVE</b>To study the influence of glucose-6-phosphate dehydrogenase (G6PD) deficiency on hand-foot-mouth disease (HFMD) induced by enterovirus 71 (EV71) , and possible mechanisms.</p><p><b>METHODS</b>A total of 220 boys with HFMD induced by EV71 were classified into two groups based on disease severity: mild/moderate (n=145) and severe HFMD groups (n=75), and 132 healthy boys were selected as the control group. The activity of G6PD and levels of reduced glutathione (GSH) and malonaldehyde (MDA) in blood were measured using the automatic biochemical analyzer.</p><p><b>RESULTS</b>The percentage of G6PD deficiency cases in the severe HFMD group was significantly higher than in the control group (P<0.0125). In the severe HFMD group, the durations of fever, mental abnormality, limb trembling and hospital stay were significantly longer in children with G6PD deficiency than in those with normal G6PD activity (P<0.05). In the acute and recovery stages, patients in the mild/moderate and severe HFMD groups had significantly lower GSH levels and G6PD activity and significantly higher MDA levels compared with those in the control group (P<0.05). In the acute stage, children in the mild/moderate and severe HFMD groups with G6PD deficiency had significantly lower GSH levels and significantly higher MDA levels compared with those with normal G6PD activity (P<0.01). In the acute and recovery stages, GSH level in children with HFMD was positively correlated with G6PD activity (r=0.61, P<0.01; r=0.58, P<0.01), and in the acute stage, MDA level was negatively correlated with G6PD activity (r=-0.29, P<0.01).</p><p><b>CONCLUSIONS</b>G6PD deficiency is probably a predisposing factor for HFMD induced by EV71 and may aggravate the patient's condition. Its mechanism might be related to oxidative stress.</p>