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Chronic non-communicable diseases (CNCDs) pose a significant public health challenge. Addressing this issue, there has been a notable breakthrough in the prevention and mitigation of NCDs through the use of antioxidants and anti-inflammatory agents. In this study, we aim to explore the effectiveness of Eupatorium adenophora Spreng leaves (EASL) as an antioxidant and anti-inflammatory agent, and its potential applications. To construct a cellular model of oxidative damage and inflammation, Caco-2 cells were treated with tert-butyl hydroperoxide (t-BHP). The biocompatibility of EASL-AE with Caco-2 cells was assessed using the MTT assay, while compatibility was further verified by measuring LDH release and the protective effect against oxidative damage was also assessed using the MTT assay. Additionally, we measured intracellular oxidative stress indicators such as ROS and 8-OHdG, as well as inflammatory pathway signalling protein NFκB and inflammatory factors TNF-α and IL-1ß using ELISA, to evaluate the antioxidant and anti-inflammatory capacity of EASL-AE. The scavenging capacity of EASL-AE against free radicals was determined through the DPPH Assay and ABTS Assay. Furthermore, we measured the total phenolic, total flavonoid, and total polysaccharide contents using common chemical methods. The chemical composition of EASL-AE was analyzed using the LC-MS/MS technique. Our findings demonstrate that EASL-AE is biocompatible with Caco-2 cells and non-toxic at experimental levels. Moreover, EASL-AE exhibits a significant protective effect on Caco-2 cells subjected to oxidative damage. The antioxidant effect of EASL-AE involves the scavenging of intracellular ROS, while its anti-inflammatory effect is achieved by down-regulation of the NFκB pathway. Which in turn reduces the release of inflammatory factors TNF-α and IL-1ß. Through LC-MS/MS analysis, we identified 222 compounds in EASL-AE, among which gentianic acid, procaine and L-tyrosine were the compounds with high antioxidant capacity and may be the effective constituent for EASL-AE with antioxidant activity. These results suggest that EASL-AE is a natural and high-quality antioxidant and anti-inflammatory biomaterial that warrants further investigation. It holds great potential for applications in healthcare and other related fields.
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Anti-Inflamatórios , Antioxidantes , Estresse Oxidativo , Extratos Vegetais , Folhas de Planta , terc-Butil Hidroperóxido , Humanos , Células CACO-2 , terc-Butil Hidroperóxido/farmacologia , Folhas de Planta/química , Antioxidantes/farmacologia , Anti-Inflamatórios/farmacologia , Anti-Inflamatórios/química , Extratos Vegetais/farmacologia , Extratos Vegetais/química , Estresse Oxidativo/efeitos dos fármacos , Eupatorium/química , Espécies Reativas de Oxigênio/metabolismo , NF-kappa B/metabolismoRESUMO
To explore screening tools for children with autism spectrum disorder (ASD), which are convenient for primary hospitals, it can provide basic data for formulating ASD prevention policies. This was a cross-sectional study by cluster sampling. Huyi District and Xincheng District were extracted for investigation in Xi'an City. From July 2021 to September 2022, all children aged from 3 months to 36 months who live in the two districts were subjected to primary screening. The child care physician used the routine screening tool "warning signs checklist for screening psychological, behavioral and developmental problems of children" and cartoon pictures of "early high-risk warning signs of autism", the children who were positive in the initial screening were referred to the district level maternal and child health hospital for re-screening, and those who were positive in the re-screening were referred to Xi 'an Children's Hospital for diagnosis. The results showed that a total of 17 905 children aged from 3 months to 36 months were initially screened in the two districts, including 10 588 children aged from 18 months to 36 months, 50 children who were positive in the initial screening and 50 children who were re-screened. 23 children (18 boys and 5 girls) were diagnosed with ASD. The prevalence rate of ASD in children was 2.17‰ (95% confidence interval:1.29‰-3.06‰). 42 children were positive for "warning signs checklist" at the preliminary screening, and 19 were confirmed as ASD. 27 children were positive for "cartoon pictures" in the preliminary screening, and 23 were confirmed with ASD. The "cartoon pictures" in the preliminary screening and diagnosis of consistent rate was higher than the "warning signs checklist", two kinds of screening methods comparison were statistically significant difference in the odds of consistent (χ2=11.01, P=0.001). In conclusion, relying on the three-level network of maternal and child health care, it is conducive to the whole process management of screening and diagnosis of children with ASD, and to guide the formulation of prevention policies. The cartoon pictures of "early high-risk warning signs of autism" can assist the identification of children with ASD based on the "warning signs checklist", which is simple, effective and suitable for promotion in the community health care.
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Masculino , Feminino , Humanos , Transtorno do Espectro Autista/epidemiologia , Estudos Transversais , Programas de Rastreamento/métodos , Transtorno Autístico , PrevalênciaRESUMO
To explore screening tools for children with autism spectrum disorder (ASD), which are convenient for primary hospitals, it can provide basic data for formulating ASD prevention policies. This was a cross-sectional study by cluster sampling. Huyi District and Xincheng District were extracted for investigation in Xi'an City. From July 2021 to September 2022, all children aged from 3 months to 36 months who live in the two districts were subjected to primary screening. The child care physician used the routine screening tool "warning signs checklist for screening psychological, behavioral and developmental problems of children" and cartoon pictures of "early high-risk warning signs of autism", the children who were positive in the initial screening were referred to the district level maternal and child health hospital for re-screening, and those who were positive in the re-screening were referred to Xi 'an Children's Hospital for diagnosis. The results showed that a total of 17 905 children aged from 3 months to 36 months were initially screened in the two districts, including 10 588 children aged from 18 months to 36 months, 50 children who were positive in the initial screening and 50 children who were re-screened. 23 children (18 boys and 5 girls) were diagnosed with ASD. The prevalence rate of ASD in children was 2.17‰ (95% confidence interval:1.29‰-3.06‰). 42 children were positive for "warning signs checklist" at the preliminary screening, and 19 were confirmed as ASD. 27 children were positive for "cartoon pictures" in the preliminary screening, and 23 were confirmed with ASD. The "cartoon pictures" in the preliminary screening and diagnosis of consistent rate was higher than the "warning signs checklist", two kinds of screening methods comparison were statistically significant difference in the odds of consistent (χ2=11.01, P=0.001). In conclusion, relying on the three-level network of maternal and child health care, it is conducive to the whole process management of screening and diagnosis of children with ASD, and to guide the formulation of prevention policies. The cartoon pictures of "early high-risk warning signs of autism" can assist the identification of children with ASD based on the "warning signs checklist", which is simple, effective and suitable for promotion in the community health care.
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Masculino , Feminino , Humanos , Transtorno do Espectro Autista/epidemiologia , Estudos Transversais , Programas de Rastreamento/métodos , Transtorno Autístico , PrevalênciaRESUMO
Ferroptosis is an iron-dependent cell death caused by phospholipid peroxidation damage of polyunsaturated fatty acids on cell membranes and involves several pathways, including the iron homeostasis regulatory pathway, the cystine glutamate reverse transporter (system Xc) pathway and the voltage-dependent anion channel (VDAC) pathway. Ferroptosis is involved in the development of several diseases (e. g. myocardial infarction, stroke, cancer and degenerative diseases). The ubiquitination is an important post-translational modification of various protein molecules in the organism. Studies have shown that regulating the ubiquitination of ferroptosis pathway-related molecules can control cellular ferroptosis. Targeting the ubiquitination of ferroptosis pathway-related molecules can effectively promote or inhibit ferroptosis, which is expected to be a new strategy for the treatment of cancer or cardiovascular diseases. In this paper we review the progress of the ferroptosis pathways and the ubiquitination modification of ferroptosis-related molecules.
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High body mass index (high BMI, obesity) is a serious public health problem, and "obesity-induced oxidative stress, inflammation, and cancer" have become modern epidemic diseases. We carried out this study to explore a functional beverage that may protect against obesity-induced diseases. The Engleromyces goetzei Henn herbal tea is such a candidate. For this study, we carried out LC-MS analysis of E. goetzei Henn aqueous extract (EgH-AE); then used the Caco-2 cell line for the model cells and treated the cells with t-BHP to form an oxidative stress system. An MTT assay was used for testing the biocompatibility and cytoprotective effects; reactive oxygen species and malondialdehyde determination was used for evaluating the antioxidative stress effect; TNF-α and IL-1ß were used for observing the anti-inflammatory effect, and 8-OHdG for monitoring anticancer activity. The results of this study demonstrate that the EgH-AE has very good biocompatibility with the Caco-2 cell line and has good cytoprotective, antioxidant, anti-inflammatory, and anticancer properties. It is clear that EgH-AE, a kind of ancient herbal tea, may be used to develop a functional beverage that can be given to people with a high BMI to protect against obesity-induced diseases.
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OBJECTIVES@#To study the characteristics of vincristine-induced peripheral neuropathy (VIPN) in children with acute lymphoblastic leukemia (ALL) and the factors influencing the development of VIPN.@*METHODS@#The children with ALL, aged 1-18 years, who were treated with CCCG-ALL2015 or CCCG-ALL2020 regimen in the Affiliated Hospital of Guizhou Medical University from January 2018 to February 2022 were enrolled as subjects. According to the influence of age on risk, the children were divided into 1-10 years group with 91 children and >10 years group with 29 children. VIPN was graded according to the National Cancer Institute Common Terminology Criteria for Adverse Events (5th edition), and the incidence rate, severity, and type of VIPN were compared between different groups.@*RESULTS@#A total of 120 children were enrolled in this study, among whom 56 (46.7%) developed VIPN. The >10 years group had a significantly higher incidence rate of VIPN than the 1-10 years group (69% vs 40%, P<0.05). Among the 56 children with VIPN, 12 (21%) had grade 3 VIPN or above, and 44 (79%) had grade 2 VIPN. There were 77 cases of autonomic nerve symptoms (59.7%), 42 cases of peripheral nerve injury (32.5%), and 10 cases of cranial nerve injury (7.8%). There were no significant differences in the severity and type of VIPN between the groups with different ages, sexes, degrees of risk, or treatment regimens (P>0.05). The results of binary logistic regression analysis showed that age is the influencing factor for the occurrence of VIPN (P>0.05).@*CONCLUSIONS@#There is a relatively high incidence rate of VIPN in children with ALL, with the highest incidence rate of autonomic nervous symptoms. The incidence of VIP in children over 10 years old is relatively high.
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Criança , Humanos , Lactente , Pré-Escolar , Adolescente , Antineoplásicos Fitogênicos/efeitos adversos , Estudos de Coortes , Doenças do Sistema Nervoso Periférico/diagnóstico , Leucemia-Linfoma Linfoblástico de Células Precursoras/tratamento farmacológico , Vincristina/efeitos adversosRESUMO
PURPOSE: To explore the effect of different gastrointestinal reconstruction techniques on laparoscopic distal gastrectomy of gastric cancer on the nutritional and anemia status, and quality of life (QoL) of patients. METHODS: Eligible patients were randomly divided into three groups (n=36/group): Billroth I anastomosis group, Billroth II combined with Braun anastomosis group, and Roux-en-Y anastomosis group. Related indicators were compared and analyzed. RESULTS: The general data were comparable among the three groups (all P>0.05). Among the surgical-related indicators and postoperative recovery indicators, only the comparison of the operation time was statistically significant (P=0.004). The follow-up time was 5~36 months (average 27.9 months). In terms of nutritional and anemia indicators, only the differences in the levels of prealbumin, hemoglobin and serum ferritin in 24 months after operation showed significant differences (P=0.015, P=0.003, P=0.005, respectively). There were no significant differences in hospital readmission rate, overall survival, and QoL among the three groups (all P>0.05). CONCLUSIONS: In laparoscopic gastrectomy for stage II~III distal gastric cancer, Billroth I anastomosis has shorter operation time than Billroth II combined with Braun anastomosis and Roux-en-Y anastomosis and advantages in the improvement of nutritional status and anemia recovery.
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Anemia , Laparoscopia , Neoplasias Gástricas , Anastomose em-Y de Roux/métodos , Anemia/cirurgia , Gastrectomia/métodos , Gastroenterostomia , Humanos , Laparoscopia/métodos , Estado Nutricional , Complicações Pós-Operatórias , Qualidade de Vida , Neoplasias Gástricas/cirurgia , Resultado do TratamentoRESUMO
Objective::To study the chemical structure and morphological features of a polysaccharide BHP-1 isolated and purified from the bulbs of Lilium davidii var. unicolor. Method::Thermogravimetry (TG) and scanning electron microscopy (SEC) was used to determine the thermal characteristics and the surface morphology changes of the polysaccharide BHP-1, respectively. The chemical structure of BHP-1 was analyzed by gas chromatography-mass spectrometer (GC-MS), partial acid hydrolysis, sodium periodate oxidation-Smith degradation and nuclear magnetic resonance (NMR). Result::The results showed that the backbone of the polysaccharide BHP-1 mainly contained α-(1→4)-linked D-glucopyranosyl and β-(1→4)-linked D-mannopyanosyl, and the branches were probably linked at the O-2 and/or O-3 of the mannosyl and glucosyl residues, with T-α-D-glucopyranosyl as a terminal structure. It was a natural mannoglucose containing a small amount of O-acetyl group. BHP-1 began to degrade at 220 °C, and the degradation ended at 520 ℃, indicating a good thermal stability, smooth surface and a large number of depressions. The depressions were formed by closely interlaced and sunken sheet layers with irregular holes. Conclusion::BHP-1 was a natural mannoglucose with a good thermal stability, smooth surface, a large number of depressions and irregular holes, and contained a small amount of O-acetyl group. Its chemical structure was reported for the first time.
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Objective:To study the efficacy of integrative medicine on congenital muscular torticollis. Methods:From October, 2017 to September, 2019, 80 children with congenital muscular torticollis were divided into group 1 (n = 40) and group 2 (n = 40) according to different treatment schemes. Group 1 received comprehensive physiotherapy, including passive stretching, head control training, posture correction and family rehabilitation. Group 2 received Tuina in addition. Before and six months after treatment, the root mean square (RMS) of surface electromyography of bilateral sternocleidomastoid muscles in supine neutral position, neck rotation and stretch, and the range of motion of passive neck rotation and lateral flexion, and the angle of head deviation from the midline to the affected side were compared. Results:Before treatment, the RMS of sternocleidomastoid muscle in each position was lower in the affected side than in the healthy side (P < 0.01), and the range of motion of neck when lateral flexion to the healthy side and rotation to the affected side was less than that of the other side (P < 0.01) in both groups; however, no significant difference was found between two groups (P > 0.05). After treatment, the RMS of EMG of sternocleidomastoid muscle in each position, and the range of motion of neck when lateral flexion to the healthy side and rotation to the affected side improved (|t| > 3.290, P < 0.01) in both groups, and were better in group 2 than in group 1 (t > 2.401, P < 0.05); the angle of head deviation from the midline to the affected side significantly decreaed (t > 15.075, P < 0.001) in both groups, and was significantly less in group 2 than in group 1 (t = -4.971, P < 0.001). Conclusion:Integrative medicine is effective on infant with congenital muscular torticollis, which is superior to comprehensive physiotherapy only.
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Thin layer chromatography, high performance liquid chromatography and multivariate statistical analysis were integrated in current study to provide a basis for the quality evaluation and the standard improvement of Paridis Rhizoma(Chinese name: Chong-lou). The results demonstrated that the primary saponins in the two authorized sources of Paridis Rhizoma were polyphyllinsⅠ, Ⅱ and Ⅶ, while the rhizome of Trillium tschonoskii an adulterant of Paridis Rhizoma was rich of polyphyllin Ⅵ. Therefore, the apparent content of polyphyllin Ⅵ plays a determinant role towards the source authentication of raw materials and decoction slices of Paridis Rhizoma, whose adulterants frequently occur in the market. Moreover, the contents of polyphyllin Ⅵ in the two authorized sources could meet the requirements of Chinese Pharmacopoeia. Therefore, we suggested that polyphyllin Ⅵ should not be omitted from the quality standard of Paridis Rhizoma in the Chinese Pharmacopoeia, and on the other side, polyphyllinsⅠ, Ⅱ and Ⅶ should be the eligible quality indicators. The study aims to sound information and evidences for the quality evaluation of Paridis Rhizoma, and also to provide a theoretical basis for the standard revision of Paridis Rhizoma in the future Chinese Pharmacopoeia.
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Cromatografia Líquida de Alta Pressão , Medicamentos de Ervas Chinesas , Rizoma , Saponinas , TrilliumRESUMO
Morphine addiction causes the disturbance in the dopaminergic transmission. The activity of dopaminergic neurons in patients with stress depression is reduced. These studies indicate a strong correlation between morphine addiction and stress depression, which involvement of one or more common neurobiological mechanisms. The dysfunction of dopaminergic neurotransmission from the ventral tegmental area(VTA) to the nucleus accumbens (NAc), prefrontal cortex (mPFC), amygdala (Amy), hippocampus (Hip), and striatum (ST) plays an important role in regulating morphine addiction and stress depression. This article summarizes the mechanism of the dopaminergic transmission regulating morphine addiction and stress depression.
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OBJECTIVE@#To comparatively study the toxicity of four metal-containing nanoparticles (MNPs) and their chemical counterparts to the air-blood barrier (ABB) permeability using an in vitro model.@*METHODS@#ABB model, which was developed via the co-culturing of A549 and pulmonary capillary endothelium, was exposed to spherical CuO-NPs (divided into CuO-40, CuO-80, and CuO-100 based on particle size), nano-Al2O3 (sheet and short-rod-shaped), nano-ZnO, nano-PbS, CuSO4, Al2(SO4)3, Zn(CH3COO)2, and Pb(NO3)2 for 60 min. Every 10 min following exposure, the cumulative cleared volume (ΔTCL) of Lucifer yellow by the model was calculated. A clearance curve was established using linear regression analysis of ΔTCL versus time. Permeability coefficient (P) was calculated based on the slope of the curve to represent the degree of change in the ABB permeability.@*RESULTS@#The results found the increased P values of CuO-40, CuO-80, sheet, and short-rod-shaped nano-Al2O3, Al2(SO4)3, and Pb(NO3)2. Among them, small CuO-40 and CuO-80 were stronger than CuO-100 and CuSO4; no difference was observed between Al2(SO4)3 and sheet and short-rod-shaped nano-Al2O3; and nano-PbS was slightly weaker than Pb(NO3)2. So clearly the MNPs possess diverse toxicity.@*CONCLUSION@#ABB permeability abnormality means pulmonary toxicity potential. More studies are warranted to understand MNPs toxicity and ultimately control the health hazards.
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Humanos , Células A549 , Barreira Alveolocapilar , Metabolismo , Epitélio , Metabolismo , Nanopartículas Metálicas , Toxicidade , Tamanho da Partícula , PermeabilidadeRESUMO
Objective To detect mRNA expression of stimulator of interferon genes(STING)and type Ⅰ interferons(IFN-α and IFN-β)in peripheral blood mononuclear cells(PBMCs)of patients with chronic hepatitis B(CHB), and evaluate its correlation with hepatitis B virus load.Methods 88 untreated CHB patients(CHB group)and 74 healthy persons(control group)who performed physical examination were chosen from Renmin Hospital of Wuhan University during the same period between February 2016 and February 2017.Expressions of mRNA of STING, IFN-α, and IFN-βwere detected by quantitative real-time polymerase chain reaction(PCR), their relative expression values were obtained by 2-ΔΔCT method, results were statistically analyzed.Results The expression of STING, IFN-α, and IFN-βmRNA in peripheral blood of CHB patients were 2.95, 3.14, and2.01folds of healthy controls respectively, differences were statistically significant(t=-4.72, -3.41, -2.31, respectively, all P<0.05).STING relative expression in patients with HBV DNA load≤104 IU/mL was 2.98, 3.76, and 3.97 folds of patients with HBV DNA load 104-105 IU/mL, 105-106 IU/mL, and>106 IU/mL, respectively(P<0.05).mRNA expressions of STING in CHB patients were positively correlated with that of IFN-αand IFN-βmRNA (r=0.475, 0.503, respectively, both P<0.05).Conclusion The expression of STING increased in patients with CHB, high expression of STING impacted the replication of HBV.
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<p><b>OBJECTIVE</b>To investigate the current status of research on infantile cholestatic liver disease in China and future research trends.</p><p><b>METHODS</b>A co-word analysis was performed in October 2016. Document retrieval and screening were performed in the Chinese databases CNKI and Wanfang Data using "cholestasis" and "infant" as key words. Excel 2010 was used to establish a co-occurrence matrix of high-frequency key words, and Ucinet 6.0 and Netdraw were used to develop a visualized network of these high-frequency key words.</p><p><b>RESULTS</b>A total of 383 articles were included. The co-occurrence analysis showed that "infant" and "cholestasis" were the core of research in this field, and "infantile hepatitis syndrome", "neonate", "intrahepatic", "biliary atresia", "heredity and metabolism", "hepatitis", "cytomegalovirus", "jaundice", and "conjugated bilirubin" were main research topics. Most of the other articles focused on "parenteral nutrition", "hepatobiliary imaging", "gene mutation", and "liver biopsy". There were relatively few articles on surgical diagnostic techniques and treatment for this disease.</p><p><b>CONCLUSIONS</b>The research on infantile cholestatic liver disease in China focuses on etiology and differential diagnosis, and genetic diagnosis has become a hot topic in recent years. The research on treatment should be enhanced, and new diagnostic techniques are the research interest in future.</p>
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Humanos , Lactente , Colestase Intra-Hepática , Diagnóstico , Genética , TerapêuticaRESUMO
<p><b>OBJECTIVE</b>To investigate the effects of temporal lobe epilepsy and idiopathic epilepsy on cognitive function and emotion in children and the risk factors for cognitive impairment.</p><p><b>METHODS</b>A retrospective analysis was performed for the clinical data of 38 children with temporal lobe epilepsy and 40 children with idiopathic epilepsy. The controls were 42 healthy children. All subjects received the following neuropsychological tests: Montreal Cognitive Assessment (MoCA) scale, verbal fluency test, digit span test, block design test, Social Anxiety Scale for Children (SASC), and Depression Self-rating Scale for Children (DSRSC).</p><p><b>RESULTS</b>Compared with the control group, the temporal lobe epilepsy and idiopathic epilepsy groups showed significantly lower scores of MoCA, verbal fluency, digit span, and block design (P<0.05) and significantly higher scores on SASC and DSRSC (P<0.05). Compared with the idiopathic epilepsy group, the temporal lobe epilepsy group showed significantly lower scores of MoCA, verbal fluency, digit span, and block design (P<0.05) and significantly higher scores on SASC and DSRSC (P<0.05). In the temporal lobe epilepsy group, MoCA score was negatively correlated with SASC score, DSRSC score, and seizure frequency (r=-0.571, -0.529, and -0.545 respectively; P<0.01). In the idiopathic epilepsy group, MoCA score was also negatively correlated with SASC score, DSRSC score, and seizure frequency (r=-0.542, -0.487, and -0.555 respectively; P<0.01).</p><p><b>CONCLUSIONS</b>Children with temporal lobe epilepsy and idiopathic epilepsy show impaired whole cognition, verbal fluency, memory, and executive function and have anxiety and depression, which are more significant in children with temporal lobe epilepsy. High levels of anxiety, depression, and seizure frequency are risk factors for impaired cognitive function.</p>
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Adolescente , Criança , Pré-Escolar , Feminino , Humanos , Masculino , Cognição , Emoções , Epilepsia , Psicologia , Epilepsia do Lobo Temporal , PsicologiaRESUMO
<p><b>OBJECTIVE</b>To investigate the parents' compliance in non-hospital settings during the operation of expressed breast milk bank.</p><p><b>METHODS</b>In September 2014, a questionnaire survey was carried out to investigate the parents' willingness about feeding the inpatient neonates with maternal expressed breast milk, to evaluate the effectiveness of the breast milk feeding supporting system, and to monitor the compliance in non-hospital settings during the delivery of maternal expressed breast milk. Improvements in education were made according to the results. A second survey was done in September 2015.</p><p><b>RESULTS</b>A total of 340 questionnaires were sent out, and 338 usable questionnaires were returned. According to the time when the questionnaires were sent out, they were divided into two groups: 2014 group (n=229) and 2015 group (n=109). The age of most mothers was 20-30 years in the 2014 group and 30-40 years in the 2015 group. Most mothers delivered at the West China Second Hospital of Sichuan University in both groups, but the 2015 group had a significantly higher proportion than the 2014 group (74.3% vs 61.6%; P<0.05). Guidance was given to mothers in the presence of insufficient breast milk production in both groups, but the 2015 group had a significantly higher proportion than the 2014 group (91.7% vs 79.9%; P<0.05). Both groups had good family compliance in the collection, storage, and transport of breast milk. There were no significant differences in their compliance with washing hands, sterilizing instruments, and using a clean special refrigerator between the two groups. The expressed breast milk was transported strictly according to the procedure in both groups, but the 2015 group had a significantly higher proportion than the 2014 group (100% vs 87.1%; P<0.05).</p><p><b>CONCLUSIONS</b>Before and after improvements in the health education, most parents have good compliance in the collection, storage, and transport of breast milk.</p>
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Adulto , Feminino , Humanos , Bancos de Espécimes Biológicos , Aleitamento Materno , Leite Humano , PaisRESUMO
<p><b>BACKGROUND</b>Polypharmacy and potentially inappropriate medications (PIMs) are prominent prescribing issues in elderly patients. This study was to investigate the different prevalence of PIM use in elderly inpatients between 65-79 years of age and 80 years or older, who were discharged from Geriatric Department in West China Hospital.</p><p><b>METHODS</b>A large-scale cohort of 1796 inpatients aged 65 years or over was recruited. Respectively, 618 patients were 65-79 years and 1178 patients were 80 years or older. Updated 2012 Beers Criteria by the American Geriatric Society was applied to assess the use of PIM among the investigated samples.</p><p><b>RESULTS</b>A review of the prescribed medications identified 686 patients aged 80 years or older consumed at least one PIM giving a rate of 58.2%. Conversely, 268 (43.4%) patients aged 65-79 years consumed at least one PIM (χ2 = 40.18, P < 0.001). Patients aged 80 years or older had higher hospitalization expenses, length of stay, co-morbidities, medical prescription, and mortality than patients aged 65-79 years (all with P < 0.001). Patients aged 80 years or older were prescribed with more benzodiazepines, drugs with strong anticholinergic properties, megestrol, antipsychotics, theophylline, and aspirin. In multiple regression analysis, PIM use was significantly associated with female gender, age, number of diagnostic disease, and number of prescribed medication.</p><p><b>CONCLUSIONS</b>The finding from this study revealed that inpatients aged 80 years or older encountered more PIM use than those aged 65-79 years. Anticholinergic properties, megestrol, antipsychotics, theophylline, and aspirin are medications that often prescribed to inpatients aged 80 years or older. Doctors should carefully choose drugs for the elderly, especially the elderly aged 80 years or older.</p>
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Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Distribuição por Idade , China , Lista de Medicamentos Potencialmente InapropriadosRESUMO
Effect of different water conditions on the physiological indexes (e.g.seed water content, vigor, antioxidase activities)of Panax notoginseng seeds were studied under process of after-ripening and germination.The results showed show that compared with 2.5% treatment, under the treatment of 5%, P.notoginseng seeds possessed stable seed water content, the seed vigor was exceed by 51%,variation of antioxidant enzyme (SOD, POD, CAT) activity and malondialdehyde (MDA) content were small, crude fat and total sugar content decreased significantly.With the increase of PEG 6000 concentration, the germination characteristic indexes obviously decreased, antioxidase activities increased firstly and decreased afterwards, content of MDA, soluble protein and total sugar increased obviously.There were significant positive correlation between germination characteristic indexes and osmotic substance content(r>0.900, P<0.01), and significant negative correlation with MDA (r>0.900, P<0.01).In conclusion, because the characteristic of dehydration intolerance of P.notoginseng seeds, 5% water content of sand burying stratification treatment was the best for after-ripening, 15% concentration of PEG 6000 treatment was the highest tolerance limit of germination process.
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<p><b>OBJECTIVE</b>To study the role of video electroencephalogram (VEEG) versus regular electroencephalogram (REEG) in the diagnosis of epilepsy and localization of origin of epileptic discharge in children through a comparative analysis.</p><p><b>METHODS</b>A retrospective analysis was performed for the clinical data of 223 children with clinical paroxysmal symptoms in the past and suspected epilepsy. VEEG and REEG were compared from the aspects of monitoring of clinical seizures, interictal epileptiform discharge (IED), localization of the origin of IED, and identification of non-epileptic seizures, and the detection rate of IED during awakening and sleep stages was also compared.</p><p><b>RESULTS</b>Compared with REEG, VEEG had significantly higher detection rates of IED and synchronous clinical seizures in children with epileptiform discharge (P<0.01). Of all children, 86 were diagnosed with epilepsy, 78 were diagnosed with epilepsy syndrome, 31 were diagnosed with non-epileptic seizures, and 81 had a definite location of the origin of epileptic discharge according to the VEEG. The detection rate of IED in the sleep stage was higher than that in the awakening stage (46% vs 13.2%; P<0.01), and IED was mainly detected in the NREM I-II stages according to the VEEG.</p><p><b>CONCLUSIONS</b>VEEG has a significantly better performance than REEG in the diagnosis and localization of epilepsy in children and has a high value in clinical practice.</p>
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Adolescente , Criança , Pré-Escolar , Feminino , Humanos , Masculino , Eletroencefalografia , Epilepsia , Diagnóstico , Estudos Retrospectivos , Gravação em VídeoRESUMO
<p><b>OBJECTIVE</b>To investigate the current status of studies on drug therapy for apnea of prematurity (AOP) in the past decade in China and abroad, and to describe the research trends in the field.</p><p><b>METHODS</b>CNKI and MEDLINE were searched with the key words "apnea of prematurity" and "treatment" for articles published in the past decade (January 2006 to December 2015). The articles were screened and the key words were extracted to establish the co-occurrence matrix. Ucinet 6.2 was used to plot the knowledge map.</p><p><b>RESULTS</b>A total of 26 Chinese key words and 20 English key words were included. Those in the center of the co-existent knowledge map of Chinses keywords were "preterm infants", "apnea", "primary apnea", "naloxone" and "aminophylline"; while "apnea", "preterm infants" and "caffeine" located in the central place of the co-existent knowledge map of English keywords.</p><p><b>CONCLUSIONS</b>Methylxanthines are still the major drugs for AOP; however, aminophylline is mainly used in China, while caffeine is mainly used in foreign countries. Other drugs such as naltrexone are also used in the clinical treatment of AOP.</p>