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1.
Environ Sci Pollut Res Int ; 30(12): 33524-33541, 2023 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-36481852

RESUMEN

This research investigates the relationships between CO2 emissions, the economy, renewable energy consumption, green financing, and foreign direct investment in BRICS nations from 2000 to 2019 under the effect of higher education. The stationarity of the data was evaluated using three unit root tests: ADF-Fisher, Levin, Lin, and Chin and Im, Pesaran, and Shin. The panel autoregressive distributed lag approach identified the long-run and short-run elasticities. The empirical findings demonstrate that variables cointegrate. In the long run, renewable energy, economic growth, green finance, foreign direct investment, and higher education all influence CO2 emissions; however, in the short run, only economic growth, renewable energy, and higher education influence CO2 emissions. The findings also indicate that higher education increases dramatically at the individual and societal levels, reducing CO2 emissions in the short and long term. The overall empirical study of group and economy is supported by the results of robust statistics. In light of the results, the BRICS economies are advised to collaborate for sustainable growth while preserving environmental quality. Moreover, the BRICS countries should prioritize investing in the growth of higher education and enhancing the use of renewable energy for sustainable development.


Asunto(s)
Dióxido de Carbono , Internacionalidad , Desarrollo Económico , Inversiones en Salud , Energía Renovable
2.
Biol Direct ; 18(1): 44, 2023 08 07.
Artículo en Inglés | MEDLINE | ID: mdl-37550720

RESUMEN

BACKGROUND: Patients with triple-negative breast cancer (TNBC) tend to develop visceral metastasis within five years, making them the most challenging BC patients to treat. The MAP7 protein family is a group of microtubule-binding proteins with a well-known role in microtubule-related cell migration, but its role in metastasis-related properties of TNBC remains unclear. METHODS: qRT-PCR and western blot were used to validate mRNA and protein expression of the MAP7 family in the isogenic pairs of TNBC cell lines with low and high metastasis potential. Functional characterization of MAP7D3 was carried out using cell-based and mouse models. The clinical association between MAP7D3 and TNBC was established using datasets in the public domain. RESULTS: MAP7D3 expression was consistently upregulated in the metastatic subline IV2 and 468-LN at both mRNA and protein levels. Knockdown of MAP7D3 inhibited the 3D colony-forming ability, cell migration, and invasion ability of IV2 and 468-LN, indicating its significant contribution to the metastasis phenotypes. Mechanistically, inhibition of MAP7D3 could significantly increase the sensitivity of metastatic TNBC cells to docetaxel and gemcitabine treatment by reducing the expression of proteins related to breast cancer-initiating cells (BCICs) and drug resistance, as well as suppressing the activity of Rac1. The animal study showed that the depletion of MAP7D3 drastically reduced TNBC tumor growth and impaired the metastatic capability of TNBC cells. Elevated expression of MAP7D3 was found in the metastatic lymph nodes and was significantly associated with advanced stage and higher grade TNBC. Moreover, MAP7D3 expression was significantly correlated with the TNBC population, and its high expression was significantly associated with lymph node metastasis and poor survival outcomes of patients with TNBC. CONCLUSION: Our study indicates that targeting MAP7D3 could be a promising therapeutic strategy for addressing the progression of TNBC, and MAP7D3 may serve as a novel predictive biomarker for the survival outcomes of triple-negative breast cancer.


Asunto(s)
Neoplasias de la Mama Triple Negativas , Humanos , Animales , Ratones , Línea Celular Tumoral , Neoplasias de la Mama Triple Negativas/genética , Pronóstico , Movimiento Celular/genética , Proteínas Portadoras/genética , Proliferación Celular/genética , Regulación Neoplásica de la Expresión Génica
3.
Comput Intell Neurosci ; 2020: 2630104, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32565769

RESUMEN

Bacterial foraging optimization (BFO) algorithm is a novel swarm intelligence optimization algorithm that has been adopted in a wide range of applications. However, at present, the classical BFO algorithm still has two major drawbacks: one is the fixed step size that makes it difficult to balance exploration and exploitation abilities; the other is the weak connection among the bacteria that takes the risk of getting to the local optimum instead of the global optimum. To overcome these two drawbacks of the classical BFO, the BFO based on self-adaptive chemotaxis strategy (SCBFO) is proposed in this paper. In the SCBFO algorithm, the self-adaptive chemotaxis strategy is designed considering two aspects: the self-adaptive swimming based on bacterial search state features and the improvement of chemotaxis flipping based on information exchange strategy. The optimization results of the SCBFO algorithm are analyzed with the CEC 2015 benchmark test set and compared with the results of the classical and other improved BFO algorithms. Through the test and comparison, the SCBFO algorithm proves to be effective in reducing the risk of local convergence, balancing the exploration and the exploitation, and enhancing the stability of the algorithm. Hence, the major contribution in this research is the SCBFO algorithm that provides a novel and practical strategy to deal with more complex optimization tasks.


Asunto(s)
Algoritmos , Inteligencia Artificial , Quimiotaxis/fisiología , Simulación por Computador , Bacterias , Análisis de Datos , Modelos Teóricos
4.
Artículo en Zh | WPRIM | ID: wpr-1046013

RESUMEN

Malignant tumors in children are one of the most important diseases that threaten the health and quality of life of children and are the second most common cause of death in children.With the continuous improvement and progress of treatment technology, the long-term survival rate of children with tumor has been significantly improved, but both the disease itself and the treatment can impair the immune function of children, which makes them vulnerable to various infectious diseases and secondary serious complications, and even become a source of infection, endangering the health of others. Vaccination is the most cost-effective measure to prevent infectious diseases. For children with normal immune functions, the benefits of vaccination usually outweigh the disadvantages. However, there is a lack of detailed data on the vaccination situation, efficacy and safety of vaccine use for such immunocompromised tumor survivors, and there are no authoritative and uniform vaccination recommendations. This article reviewed and summarized the literature and consensus of some domestic and foreign scholars on current status of post-treatment vaccination status, efficacy and safety of vaccination for children with tumors after treatment, with the aim of providing a reference for the practice in this field in China.


Asunto(s)
Niño , Humanos , Calidad de Vida , Vacunación , Vacunas , Neoplasias/prevención & control , Enfermedades Transmisibles
5.
Artículo en Zh | WPRIM | ID: wpr-1046336

RESUMEN

Malignant tumors in children are one of the most important diseases that threaten the health and quality of life of children and are the second most common cause of death in children.With the continuous improvement and progress of treatment technology, the long-term survival rate of children with tumor has been significantly improved, but both the disease itself and the treatment can impair the immune function of children, which makes them vulnerable to various infectious diseases and secondary serious complications, and even become a source of infection, endangering the health of others. Vaccination is the most cost-effective measure to prevent infectious diseases. For children with normal immune functions, the benefits of vaccination usually outweigh the disadvantages. However, there is a lack of detailed data on the vaccination situation, efficacy and safety of vaccine use for such immunocompromised tumor survivors, and there are no authoritative and uniform vaccination recommendations. This article reviewed and summarized the literature and consensus of some domestic and foreign scholars on current status of post-treatment vaccination status, efficacy and safety of vaccination for children with tumors after treatment, with the aim of providing a reference for the practice in this field in China.


Asunto(s)
Niño , Humanos , Calidad de Vida , Vacunación , Vacunas , Neoplasias/prevención & control , Enfermedades Transmisibles
6.
Artículo en Zh | WPRIM | ID: wpr-1028021

RESUMEN

Objective:To report the results of national surveillance on the distribution and antimicrobial resistance profile of clinical Gram-negative bacteria isolates from bloodstream infections in China in 2022.Methods:The clinical isolates of Gram-negative bacteria from blood cultures in member hospitals of national bloodstream infection Bacterial Resistant Investigation Collaborative System(BRICS)were collected during January 2022 to December 2022. Antibiotic susceptibility tests were conducted by agar dilution or broth dilution methods recommended by Clinical and Laboratory Standards Institute(CLSI). WHONET 5.6 and SPSS 25.0 software were used to analyze the data.Results:During the study period,9 035 strains of Gram-negative bacteria were collected from 51 hospitals,of which 7 895(87.4%)were Enterobacteriaceae and 1 140(12.6%)were non-fermenting bacteria. The top 5 bacterial species were Escherichia coli( n=4 510,49.9%), Klebsiella pneumoniae( n=2 340,25.9%), Pseudomonas aeruginosa( n=534,5.9%), Acinetobacter baumannii complex( n=405,4.5%)and Enterobacter cloacae( n=327,3.6%). The ESBLs-producing rates in Escherichia coli, Klebsiella pneumoniae and Proteus spp. were 47.1%(2 095/4 452),21.0%(427/2 033)and 41.1%(58/141),respectively. The prevalence of carbapenem-resistant Escherichia coli(CREC)and carbapenem-resistant Klebsiella pneumoniae(CRKP)were 1.3%(58/4 510)and 13.1%(307/2 340);62.1%(36/58)and 9.8%(30/307)of CREC and CRKP were resistant to ceftazidime/avibactam combination,respectively. The prevalence of carbapenem-resistant Acinetobacter baumannii(CRAB)complex was 59.5%(241/405),while less than 5% of Acinetobacter baumannii complex was resistant to tigecycline and polymyxin B. The prevalence of carbapenem-resistant Pseudomonas aeruginosa(CRPA)was 18.4%(98/534). There were differences in the composition ratio of Gram-negative bacteria in bloodstream infections and the prevalence of main Gram-negative bacteria resistance among different regions,with statistically significant differences in the prevalence of CRKP and CRPA( χ2=20.489 and 20.252, P<0.001). The prevalence of CREC,CRKP,CRPA,CRAB,ESBLs-producing Escherichia coli and Klebsiella pneumoniae were higher in provinicial hospitals than those in municipal hospitals( χ2=11.953,81.183,10.404,5.915,12.415 and 6.459, P<0.01 or <0.05),while the prevalence of CRPA was higher in economically developed regions(per capita GDP ≥ 92 059 Yuan)than that in economically less-developed regions(per capita GDP <92 059 Yuan)( χ2=6.240, P=0.012). Conclusions:The proportion of Gram-negative bacteria in bloodstream infections shows an increasing trend,and Escherichia coli is ranked in the top,while the trend of CRKP decreases continuously with time. Decreasing trends are noted in ESBLs-producing Escherichia coli and Klebsiella pneumoniae. Low prevalence of carbapenem resistance in Escherichia coli and high prevalence in CRAB complex have been observed. The composition ratio and antibacterial spectrum of bloodstream infections in different regions of China are slightly different,and the proportion of main drug resistant bacteria in provincial hospitals is higher than those in municipal hospitals.

7.
Biol Trace Elem Res ; 121(1): 80-6, 2008 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-18040606

RESUMEN

The biological effect of Ho3+ on Halobacterium halobium R1 growth was analyzed by a microcalorimetric technique. By means of LKB-2277 Bioactivity Monitor, ampoule method at 37 degrees C, we obtained the thermogenic curves of H. halobium R1 growth. To analyze the results, the maximum power (Pm) and the growth rate constants (k) were determined, which show that values of Pm and k are linked to the concentration of Ho3+. In all, the addition of Ho3+ causes a decrease of the maximum heat production and growth rate constants. For comparison, we observed the shapes of H. halobium R1 cell by means of transmission electron microscope (TEM). According to the thermogenic curves and TEM photos of H. halobium R1 under different conditions, it is clear that metabolic mechanism of H. halobium R1 growth has been changed with the addition of Ho3+.


Asunto(s)
Halobacterium salinarum/efectos de los fármacos , Halobacterium salinarum/crecimiento & desarrollo , Holmio/farmacología , Calorimetría , Halobacterium salinarum/ultraestructura , Microscopía Electrónica
8.
Biol Trace Elem Res ; 122(1): 89-95, 2008 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-18188514

RESUMEN

The biological effect of Ho3+ on Halobacterium halobium R1 growth was analyzed using the microcalorimetric method. Using the LKB-2277 Bioactivity Monitor with the ampoule method at 37 degrees C, the thermogenic curves of the growth of H. halobium R1 were obtained. Then, the maximum power (P (m)) and the growth rate constants (k) were determined, and the values of P (m) and k were linked to the concentration of Ho3+. In all, the addition of Ho3+ cause a decrease in the maximum heat production and growth rate constants. To confirm the results, the shapes of H. halobium R1 cell addition with Ho3+ using a transmission electron microscope (TEM) were observed. According to the thermogenic curves and TEM photos of H. halobium R1 under different conditions, it is clear that the metabolic mechanism of H. halobium R1 growth has been changed with the addition of Ho3+.


Asunto(s)
Halobacterium salinarum/efectos de los fármacos , Holmio/farmacología , Calorimetría , Relación Dosis-Respuesta a Droga , Halobacterium salinarum/metabolismo , Halobacterium salinarum/ultraestructura , Microscopía Electrónica de Transmisión
10.
Artículo en Inglés | WPRIM | ID: wpr-976900

RESUMEN

Objective@#: The present study aimed to investigate the clinical characteristics of electrolyte imbalance in patients with moderate to severe traumatic brain injury (TBI) who underwent craniotomy and its influence on prognosis. @*Methods@#: A total of 156 patients with moderate to severe TBI were prospectively collected from June 2019 to June 2021. All patients underwent craniotomy and intracranial pressure (ICP) monitoring. We aimed to explore the clinical characteristics of electrolyte disturbance and to analyze the influence of electrolyte disturbance on prognosis. @*Results@#: A total of 156 patients with moderate and severe TBI were included. There were 57 cases of hypernatremia, accounting for 36.538%, with the average level of 155.788±7.686 mmol/L, which occurred 2.2±0.3 days after injury. There were 25 cases of hyponatremia, accounting for 16.026%, with the average level of 131.204±3.708 mmol/L, which occurred 10.2±3.3 days after injury. There were three cases of hyperkalemia, accounting for 1.923%, with the average level of 7.140±1.297 mmol/L, which occurred 5.3±0.2 days after injury. There were 75 cases of hypokalemia, accounting for 48.077%, with the average level of 3.071±0.302 mmol/L, which occurred 1.8±0.6 days after injury. There were 105 cases of hypocalcemia, accounting for 67.308%, with the average level of 1.846±0.104 mmol/L, which occurred 1.6±0.2 days after injury. There were 17 cases of hypermagnesemia, accounting for 10.897%, with the average level of 1.213±0.426 mmol/L, which occurred 1.8±0.5 days after injury. There were 99 cases of hypomagnesemia, accounting for 63.462%, with the average level of 0.652±0.061 mmol/L, which occurred 1.3±0.4 days after injury. Univariate regression analysis revealed that age, Glasgow coma scale (GCS) score at admission, pupil changes, ICP, hypernatremia, hypocalcemia, hypernatremia combined with hypocalcemia, epilepsy, cerebral infarction, severe hypoproteinemia were statistically abnormal (p0.05). After adjusting gender, age, GCS, pupil changes, ICP, epilepsy, cerebral infarction, severe hypoproteinemia, multivariate logistic regression analysis revealed that hypernatremia or hypocalcemia was not statistically significant, while hypernatremia combined with hypocalcemia was statistically significant (p<0.05). @*Conclusion@#: The incidence of hypocalcemia was the highest, followed by hypomagnesemia, hypokalemia, hypernatremia, hyponatremia and hypermagnesemia. Hypocalcemia, hypomagnesemia, and hypokalemia generally occurred in the early post-TBI period, hypernatremia occurred in the peak period of ICP, and hyponatremia mostly occurred in the late period after decreased ICP. Hypernatremia combined with hypocalcemia was associated with prognosis.

11.
Journal of Experimental Hematology ; (6): 1192-1198, 2023.
Artículo en Zh | WPRIM | ID: wpr-1009974

RESUMEN

OBJECTIVE@#To observe the clinical characteristics and impact on mortality of carbapenem-resistant Pseudomonas aeruginosa (CRPA) colonized or infected patients with hematological disorders in order to provide evidence for the prevention and treatment of CRPA.@*METHODS@#The patients who were colonized or infected with CRPA in the Department of Hematology of The First Affiliated Hospital of Zhejiang Chinese Medical University from January 2020 to March 2021 were selected as the research subjects, the clinical data such as hospitalization time, primary disease treatment regimen, granulocyte count, previous infection and antibiotic regimen of these patients were analyzed, meanwhile, antibiotic regimen and efficacy during CRPA infection, 30-day and long-term survival were also analyzed.@*RESULTS@#A total of 59 patients were included in this study, and divided into CRPA infection group (43 cases) and CRPA colonization group (16 cases). Univariate logistic regression analysis showed that ECOG score (P =0.003), agranulocytosis (P <0.001), and exposure to upper than 3rd generations of cephalosporins and tigecycline within 30 days (P =0.035, P =0.017) were the high-risk factors for CRPA infection. Multivariate logistic regression analysis showed that ECOG score of 3/4 ( OR=10.815, 95%CI: 1.260-92.820, P =0.030) and agranulocytosis ( OR=13.82, 95%CI: 2.243-85.176, P =0.005) were independent risk factors for CRPA infection. There was a statistically significant difference in cumulative survival rate between CRPA colonization group and CRPA infection group ( χ2=14.134, P < 0.001). Kaplan-Meier survival analysis showed that the influencing factors of 30-day survival in patients with CRPA infection were agranulocytosis (P =0.022), soft tissue infection (P =0.03), and time of hospitalization before CRPA infection (P =0.041). Cox regression analysis showed that agranulocytosis was an independent risk factor affecting 30-day survival of patients with CRPA infection (HR=3.229, 95%CI :1.093-3.548, P =0.034).@*CONCLUSIONS@#Patients with hematological disorders have high mortality and poor prognosis after CRPA infection. Bloodstream infection and soft tissue infection are the main causes of death. Patients with high suspicion of CRPA infection and high-risk should be treated as soon as possible.


Asunto(s)
Humanos , Carbapenémicos/uso terapéutico , Pseudomonas aeruginosa , Infecciones de los Tejidos Blandos/tratamiento farmacológico , Antibacterianos/uso terapéutico , Enfermedades Hematológicas , Análisis de Supervivencia
12.
Artículo en Zh | WPRIM | ID: wpr-1018941

RESUMEN

Objective:To retrieve,evaluate and integrate the best evidence of pain management in emergency adult patients with trauma,and to provide references for clinical nursing practice.Methods:The best evidence of pain management in emergency adult patients with trauma were systematically searched in domestic and international databases.The retrieval period is from the establishment of databases to December,2022.There were 2 researchers evaluating the quality of the literature and extracting the data.Results:Total of 16 articles were selected,including 5 top clinical decisions,6 guidelines,3 expert consensuses,2 systematic review. 36 pieces of best evidence were formed from 6 aspects,including pain management principles, pain assessment methods, pain medication principles, pharmacological interventions, non pharmacological interventions and dynamic monitoring of pain management.Conclusions:Medical staff can formulate corresponding nursing measures in clinical applications based on the actual situation of trauma patients, and use scientific methods to solve the pain problem of emergency adult trauma patients and improve their quality of life.

13.
Artículo en Inglés | WPRIM | ID: wpr-981090

RESUMEN

OBJECTIVE@#This study aimed to assess the relationship between the body composition of children aged 3-5 years and breastfeeding status and duration.@*METHODS@#The study was conducted using data from the National Nutrition and Health Systematic Survey for children 0-17 years of age in China (CNHSC), a nationwide cross-sectional study. Breastfeeding information and potential confounders were collected using standardized questionnaires administered through face-to-face interviews. The body composition of preschool children was measured using bioelectrical impedance analysis. A multivariate linear regression model was used to assess the relationship between breastfeeding duration and body composition after adjusting for potential confounders.@*RESULTS@#In total, 2,008 participants were included in the study. Of these, 89.2% were ever breastfed and the median duration of breastfeeding was 12 months (IQR 7-15 months). Among children aged 3 years, the height-for-age Z-score (HAZ) for the ever breastfed group was lower than that for never breastfed group (0.12 vs. 0.42, P = 0.043). In addition, the weight-for-age Z-score (WAZ) of the ever breastfed group was lower than that of the never breastfed group (0.31 vs. 0.65, P = 0.026), and the WAZ was lower in children aged 4 years who breastfed between 12 and 23 months than in those who never breastfed. Compared to the formula-fed children, the fat-free mass of breastfed infants was higher for children aged 3 years (12.84 kg vs. 12.52 kg, P = 0.015) and lower for those aged 4 years (14.31 kg vs. 14.64 kg, P = 0.048), but no difference was detected for children aged 5 years (16.40 kg vs. 16.42 kg, P = 0.910) after adjusting for potential confounders. No significant difference was detected in the weight-for-height Z-score (WHZ), body mass index (BMI)-for-age Z-score (BAZ), fat-free mass index, and body fat indicators in the ever breastfed and never breastfed groups and among various breastfeeding duration groups for children aged 3-5 years.@*CONCLUSION@#No obvious associations were detected between breastfeeding duration, BMI, and fat mass indicators. Future prospective studies should explore the relationship between breastfeeding status and fat-free mass.


Asunto(s)
Lactante , Femenino , Preescolar , Humanos , Recién Nacido , Niño , Adolescente , Lactancia Materna , Estudios Prospectivos , Estudios Transversales , Índice de Masa Corporal , Composición Corporal
14.
Chinese Journal of Epidemiology ; (12): 759-764, 2023.
Artículo en Zh | WPRIM | ID: wpr-985558

RESUMEN

Objective: To understand the distribution of genotypes and sub-genotypes of HBV in different ethnic groups in China. Methods: The HBsAg positive samples were selected by stratified multi-stage cluster sampling from the sample base of national HBV sero-epidemiological survey in 2020 for the amplification of S gene of HBV by nested PCR. A phylogeny tree was constructed to determine the genotypes and sub-genotypes of HBV. The distribution of genotypes and sub-genotypes of HBV were analyzed comprehensively by using laboratory data and demographic data. Results: A total of 1 539 positive samples from 15 ethnic groups were successfully amplified and analyzed, and 5 genotypes (B, C, D, I and C/D) were detected. The proportion of genotype B was higher in ethnic group of Han (74.52%, 623/836), Zhuang (49.28%, 34/69), Yi (53.19%, 25/47), Miao (94.12%, 32/34), Buyi (81.48%, 22/27). The proportions of genotype C were higher in ethnic groups of Yao (70.91%, 39/55). Genotype D was the predominant genotype in Uygur (83.78%, 31/37). Genotype C/D were detected in Tibetan (92.35%,326/353). In this study, 11 cases of genotype I were detected, 8 of which were distributed in Zhuang nationality. Except for Tibetan, sub-genotype B2 accounted for more than 80.00% in genotype B in all ethnic groups. The proportions of sub-genotype C2 were higher in 8 ethnic groups, i.e. Han, Tibetan, Yi, Uygur, Mongolian, Manchu, Hui and Miao. The proportions of sub-genotype C5 were higher in ethnic groups of Zhuang (55.56%, 15/27) and Yao (84.62%, 33/39). For genotype D, sub-genotype D3 was detected in Yi ethnic group and sub-genotype D1 was detected in both Uygur and Kazak. The proportions of sub-genotype C/D1 and C/D2 in Tibetan were 43.06% (152/353) and 49.29% (174/353). For all the 11 cases of genotype I infection, only sub-genotype I1 was detected. Conclusions: Five genotypes and 15 sub-genotypes of HBV were found in 15 ethnic groups. There were significant differences in the distribution of genotypes and sub-genotypes of HBV among different ethnic groups.


Asunto(s)
Humanos , Pueblo Asiatico , China/epidemiología , Etnicidad , Genotipo , Gerbillinae , Virus de la Hepatitis B/genética , Hepatitis B/virología
15.
Artículo en Zh | WPRIM | ID: wpr-1045948

RESUMEN

To analyze the clinical characteristics and treatment status of atopic dermatitis (AD) in children in the outpatient department of a children's hospital in Beijing from 2015 to 2019. This study used a cross-sectional study method to retrospectively analyze the data of AD patients who visited the Dermatology outpatient department of Beijing Children's Hospital, Capital Medical University, from April 2015 to April 2019. A total of 1 926 AD patients aged 0-17.5 years old living in Beijing and its surrounding areas were included, and the general situation, severity and distribution of AD disease, clinical characteristics and severity of AD, relevant influencing factors of AD onset, AD disease prognosis and treatment status were recorded. SAS 9.4, SPSS19.0, and R software were used for data processing, and descriptive statistical analysis, Chi-square test, Analysis of Variance, and correspondence analysis were used for statistical analysis. The results showed that the male to female ratio of AD patients in children included in this study was 1.4∶1; 79.0% (1 522/1 926), 86.1%(1 658/1 926), 91.3%(1 758/1 926), and 97.3%(1 907/1 926) of AD onset at the age of 6 months, 1 year, 2 years, and 5 years, respectively; mild of AD patients accounted for 13.2% (255/1 926)(SCORAD score 0-24), moderate of AD patients accounted for 50.1%(965/1 926) (SCORAD score 25-50), and severe of AD patients accounted for 36.7% (706/1 926)(SCORAD score>50).The age of severe AD patients were younger than mild and moderate AD patients. The face, head, trunk, and lower limbs were common areas of onset for moderate to severe AD, while the hands, feet, and ears were common areas of onset for severe AD patients. Temperature changes, hot water factors, mental and emotional states, and spring and winter were the main aggravation factors of AD;35.2% (678/1 926) aggravated and 61.8% (1 191/1 926) persistent. The more frequent bathing, the less severity of AD disease (χ2=29.791,P<0.001); 28.0% (520/1 856) of AD patients have no moisturizing habits, which were correlated with the severity of AD disease (χ2=15.908, P<0.05); the proportion of combined treatment medications in children with moderate to severe AD was significantly higher than mild AD patients. In conclusion, the patients with AD who went to specialist clinics were mainly moderate to severe patients and developed disease before the age of 5 years from 2015 to 2019.The severity of AD were mainly moderate to severe, and most of these patients had poor disease control. Traditional treatment plans had limitations. Identifying the clinical characteristics and treatment status of childhood AD would help us to carry out more targeted prevention and management work.


Asunto(s)
Humanos , Niño , Masculino , Femenino , Recién Nacido , Lactante , Preescolar , Adolescente , Dermatitis Atópica/psicología , Estudios Transversales , Estudios Retrospectivos , Índice de Severidad de la Enfermedad , Hospitales , Calidad de Vida
16.
Artículo en Zh | WPRIM | ID: wpr-1046271

RESUMEN

To analyze the clinical characteristics and treatment status of atopic dermatitis (AD) in children in the outpatient department of a children's hospital in Beijing from 2015 to 2019. This study used a cross-sectional study method to retrospectively analyze the data of AD patients who visited the Dermatology outpatient department of Beijing Children's Hospital, Capital Medical University, from April 2015 to April 2019. A total of 1 926 AD patients aged 0-17.5 years old living in Beijing and its surrounding areas were included, and the general situation, severity and distribution of AD disease, clinical characteristics and severity of AD, relevant influencing factors of AD onset, AD disease prognosis and treatment status were recorded. SAS 9.4, SPSS19.0, and R software were used for data processing, and descriptive statistical analysis, Chi-square test, Analysis of Variance, and correspondence analysis were used for statistical analysis. The results showed that the male to female ratio of AD patients in children included in this study was 1.4∶1; 79.0% (1 522/1 926), 86.1%(1 658/1 926), 91.3%(1 758/1 926), and 97.3%(1 907/1 926) of AD onset at the age of 6 months, 1 year, 2 years, and 5 years, respectively; mild of AD patients accounted for 13.2% (255/1 926)(SCORAD score 0-24), moderate of AD patients accounted for 50.1%(965/1 926) (SCORAD score 25-50), and severe of AD patients accounted for 36.7% (706/1 926)(SCORAD score>50).The age of severe AD patients were younger than mild and moderate AD patients. The face, head, trunk, and lower limbs were common areas of onset for moderate to severe AD, while the hands, feet, and ears were common areas of onset for severe AD patients. Temperature changes, hot water factors, mental and emotional states, and spring and winter were the main aggravation factors of AD;35.2% (678/1 926) aggravated and 61.8% (1 191/1 926) persistent. The more frequent bathing, the less severity of AD disease (χ2=29.791,P<0.001); 28.0% (520/1 856) of AD patients have no moisturizing habits, which were correlated with the severity of AD disease (χ2=15.908, P<0.05); the proportion of combined treatment medications in children with moderate to severe AD was significantly higher than mild AD patients. In conclusion, the patients with AD who went to specialist clinics were mainly moderate to severe patients and developed disease before the age of 5 years from 2015 to 2019.The severity of AD were mainly moderate to severe, and most of these patients had poor disease control. Traditional treatment plans had limitations. Identifying the clinical characteristics and treatment status of childhood AD would help us to carry out more targeted prevention and management work.


Asunto(s)
Humanos , Niño , Masculino , Femenino , Recién Nacido , Lactante , Preescolar , Adolescente , Dermatitis Atópica/psicología , Estudios Transversales , Estudios Retrospectivos , Índice de Severidad de la Enfermedad , Hospitales , Calidad de Vida
17.
Artículo en Zh | WPRIM | ID: wpr-927362

RESUMEN

Data mining technology was adopted to analyze the rules of acupoint selection in treatment of erectile dysfunction with acupuncture and moxibustion. All of the articles for acupuncture and moxibustion in treatment of erectile dysfunction were searched from the databases, i.e. Chinese national knowledge infrastructure (CNKI), Wanfang database, VIP, Chinese biomedical literature database (SinoMed) and PubMed, and the clinical trials on erectile dysfunction treated with acupuncture and moxibustion were screened. The database was set up by using Excel 2019 and input into R 4.0.3, and then, the therapeutic method, use frequency of acupoint, meridian tropism, collection visualization analysis, cluster analysis and association rule analysis were summarized. A total of 240 articles were included, with 516 prescriptions and 145 acupoints involved. The methods for treatment of erectile dysfunction included acupuncture and moxibustion therapy, acupuncture, acupoint injection, electroacupuncture, etc. The acupoints with high use frequency were Guanyuan (CV 4), Shenshu (BL 23), Sanyinjiao (SP 6), Mingmen (GV 4), Zusanli (ST 36), Zhongji (CV 3), Ciliao (BL 32), Qihai (CV 6), Taixi (KI 3) and Taichong (LR 3). The meridians involved with high frequency were the bladder meridian of foot-taiyang, the conception vessel, the spleen meridian of foot-taiyin, etc. The common acupoint combination was Shangliao (BL 31), Zhongliao (BL 33), Ciliao (BL 32), Xialiao (BL 34) and Sanyinjiao (SP 6), Shenshu (BL 23), Guanyuan (CV 4). In association rule analysis (confidence ≥ 90%, support ≥ 20%), there were 27 association rules in total. The acupoint combination with the highest support referred to "Shenshu (BL 23), Sanyinjiao (SP 6)→Guanyuan (CV 4)" (support 46.7%) and the acupoint combination with the highest confidence was "Sanyinjiao (SP 6), Qihai (CV 6)→Guanyuan (CV 4)" (confidence 98.0%). The acupoints could be divided into 5 effective clusters. Acupuncture and moxibustion therapy has a certain of rules of acupoint selection in treatment of erectile dysfunction, which provides the evidences for modern clinical trial and treatment.


Asunto(s)
Humanos , Masculino , Puntos de Acupuntura , Terapia por Acupuntura , Minería de Datos , Disfunción Eréctil/terapia , Meridianos , Moxibustión , Tecnología
18.
Chinese Journal of Traumatology ; (6): 115-117, 2022.
Artículo en Inglés | WPRIM | ID: wpr-928478

RESUMEN

It is extremely dangerous to treat the posterior third of the superior sagittal sinus (PTSSS) surgically, since it is usually not completely ligated. In this report, the authors described the case of a 27-year-old man with a ruptured and defective PTSSS caused by an open depressed skull fracture, which was treated by ligation of the PTSSS and the patient achieved a positive recovery. The patient's occiput was hit by a height-limiting rod and was in a mild coma. A CT scan showed an open depressed skull fracture overlying the PTSSS and a diffuse brain swelling. He underwent emergency surgery. When the skull fragments were removed, a 4 cm segment of the superior sagittal sinus (SSS) and the adjacent dura mater were removed together with bone fragments. Haemorrhage occurred and blood pressure dropped. We completed the operation by ligating the severed ends of the fractured sagittal sinus. One month after the operation, apart from visual field defects, he recovered well. In our opinion, in primary hospitals, when patients with severely injured PTSSS cannot sustain a long-time and complicated operation, e.g., the bypass using venous graft, and face life-threatening conditions, ligation of the PTSSS is another option, which may unexpectedly achieve good results.


Asunto(s)
Adulto , Humanos , Masculino , Senos Craneales , Fractura Craneal Deprimida/cirugía , Seno Sagital Superior/cirugía , Tomografía Computarizada por Rayos X
19.
Chinese Pharmacological Bulletin ; (12): 275-281, 2022.
Artículo en Zh | WPRIM | ID: wpr-1014156

RESUMEN

Aim To explore the efficacy-toxicity of Tripterygium wilfordii Hook.f.in intervention of lupus nephritis by the method of network pharmacology.Methods Firstly, the active components were searched and the action targets of Tripterygium wilfordii Hook.f.were predicted through the Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform(TCMSP).Secondly, the target genes of LN were collected through CoolGeN, OMIM and Gene Cards databases.And then, it was mapped to Tripterygium wilfordii Hook.f.targets and the drug component-disease target interaction network was constructed with Cytoscape software, and STRING database was used to analyze the protein interaction network.Finally, the common targets were analyzed by GO and KEGG pathway enrichment analysis using DAVID database to explore the potential mechanism of Tripterygium wilfordii Hook.f.in the treatment of LN.Results A total of 52 active components of Tripterygium wilfordii Hook.f.and 38 targets for the treatment of LN were screened.Most of the components had potential therapeutic effects on LN, but the effects of triptolide, tripterine, kaempferol and β-sitosterol may not be conducive to the improvement of LN.The results of KEGG analysis showed that efficacy-toxicity mainly involved NOD-like receptor signaling pathway, p53 signaling pathway, Toll-like receptor signal pathway and so on.Conclusions Tripterygium wilfordii Hook.f.plays the efficacy-toxicity effect on LN by regulating immune inflammation, cell proliferation and apoptosis, and its overall intervention effect needs further experimental study.

20.
Artículo en Inglés | WPRIM | ID: wpr-928926

RESUMEN

OBJECTIVE@#To compare the circular pathological changes of chronic hepatitis B (CHB) patients according to the tongue diagnosis.@*METHODS@#Totally 41 CHB patients with typical white tongue coating (WTC) or yellow tongue coating (YTC) were enrolled and 14 healthy volunteers with normal tongue manifestation served as controls. The mRNA expression of peripheral leukocytes was detected by GeneChips, and 9 genes were randomly selected for expression validation. Circular metabolites were detected by gas chromatographymass spectrometry. Biological information was analyzed based on ingenuity pathways analysis or metabolomics database and the integrated networks were constructed by ClueGO.@*RESULTS@#A total of 945 and 716 differentially expressed genes were found in patients with WTC and YTC relative to healthy volunteers respectively. The biological information analysis indicated that CHB patients had obviously increased functions in cell death, apoptosis and necrosis (Z-score ⩾2, P<0.05) and decreased activation in T lymphocytes (Z-score ⩽-2, P<0.05), regardless of the tongue manifestation. Compared to patients with WTC, the YTC patients were predicted to be more active in functions related to virus replication (Z-score ⩾2, P<0.05), and the content of circular fatty acids, such as oleic acid (P=0.098) and lauric acid (P=0.035), and citric acid cycle-related metabolites were higher in the YTC patients (P<0.1). The integrated analysis based on differential genes and metabolites indicated that the most difference in the biological function network between the WTC and YTC patients was tumor necrosis factor receptor associated factor 6 mediated-nuclear factor kappa-B activation process.@*CONCLUSIONS@#CHB patients with YTC had more severe inflammation and fatty acids metabolism aberrant than patients with WTC. The results facilitate the modern pathological annotation of Chinese medicine tongue diagnosis theory and provide a reference for the interpretation of pharmacological mechanisms of Chinese medicine treatment.


Asunto(s)
Humanos , Ácidos Grasos , Virus de la Hepatitis B/genética , Hepatitis B Crónica , Metabolómica , Linfocitos T , Lengua
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