Objective To observe the clinical effect of Xingnaojing injection combined with naloxone in the treatment of hypoxic ischemic encephalopathy.Methods 62 patients with hypoxia ischemia encephalopathy were randomly assigned into the control group(31 cases)and the treatment group(31 cases).The control group used naloxone treatment on the basis of the conventional treatment.The treatment group received Xingnaojing injection combined with naloxone treatment on the basis of routine treatment.The changes in different time of Glasgow Coma Scale(GCS) scores of the two groups after treatment were compared.Results After treatment for 1 ,5,1 0,1 5d,the GCS scores in the control group were (5.27 ±0.87)points,(9.03 ±0.72)points,(1 0.03 ±0.72)points,(1 3.03 ±0.72)points respectively,which in the treatment group were (5.1 4 ±1 .03)points,(9.24 ±1 .06)points,(1 3.31 ±2.83)points, (15.31 ±0.93)points.The differences of GCS scores after treatment for 15,10d between the two groups were statistically significant(t =1 5.1 1 3,1 0.501 ,P =0.00,0.00).In the control group,the total effective rate was 50.0%,which of the treatment group was 82.7%,the total effective rate between the two groups had statistically significant difference (χ2 =6.437,P <0.05).Conclusion On the basis of routine treatment,Xingnaojing injection combined with naloxone in the treatment of hypoxic ischemic encephalopathy has better effect than the single use of naloxone treatment.

OBJECTIVETo investigate the phenotypes and functions of cord blood dendritic cells of fetuses whose mothers are patients with chronic hepatitis B.

METHODSPeripheral blood and cord blood mononuclear cells (PBMC) were isolated from whole blood by density gradient centrifugation with Ficoll-Hypaque. The adherent cells were cultured in AIM-V medium containing recombinant human IL-4, TNF-alpha and GM-CSF. On day 9, mature DCs (mDC) were harvested and used for phenotype analysis. The amounts of IL-12 which dendritic cells produced were measured. The dendritic cells that were studied and compared were from cord blood of fetuses of both CHB positive and negative mothers and from CHC adult peripheral blood.

RESULTSThe expression rate of CD80 and CD83 of chronic hepatitis B mother cord blood dendritic cells was low compared with that of the healthy cord blood, healthy adult peripheral blood, and chronic hepatitis B adult peripheral blood, P < 0.05. The amount of IL-12 produced by chronic hepatitis B mother cord blood dendritic cells was lower than that of healthy cord blood, healthy adult peripheral blood, chronic hepatitis B adult peripheral blood (P < 0.05). The T lymphocyte proliferation inducing ability of dendritic cells of healthy adult peripheral blood was higher in inducing cord blood T lymphocytes proliferation, which was greater than that of the healthy adult peripheral blood in inducing adult T lymphocytes and was greater than that of the healthy cord blood dendritic cells in inducing cord blood T lymphocytes, which was greater than that of the healthy cord blood in inducing adult T lymphocytes, which was greater than that of chronic hepatitis B mothers in inducing cord blood T lymphocytes, which was greater than that of chronic hepatitis B mother cord blood in inducing adult T lymphocytes.

CONCLUSIONThe maturation and functioning of CHB mother cord blood dendritic cells were lower than those of healthy cord blood, healthy adult peripheral blood and CHB adult peripheral blood.

Adult ; Cells, Cultured ; Dendritic Cells ; cytology ; immunology ; Female ; Fetal Blood ; immunology ; Hepatitis B, Chronic ; immunology ; Humans ; Phenotype ; Pregnancy ; Pregnancy Complications, Infectious ; immunology ; T-Lymphocytes ; immunology

Pediatric-onset multiple sclerosis is underreported because of difficulty in diagnosis and assessment. In Western series, pediatric-onset disease showed significant differences from adult-onset disease with higher female preponderance, polysymptomatic in onset, frequent systemic manifestation in relapses, higher relapse rate, but less disability, and fewer lesions in brain magnetic resonance imaging. Multiple sclerosis manifests differently in Asians, yet there was no large series of pediatric-onset multiple sclerosis reported. We found that pediatric-onset disease in Asians showed greater similarity with adult-onset disease without the reported differences in female preponderance, relapse rate, and magnetic resonance imaging findings. There were also similar proportion and clinical features in optico-spinal form, and long spinal cord lesions were common in both groups. The significant difference was less disability among the pediatric-onset group. Thus, although multiple sclerosis in Asia is different from Western countries, there is greater similarity between the pediatric-onset and adult-onset group in Asia.
Multiple Sclerosis ; Adult ; Asia ; Pediatric ; Cancer Relapse

Assessing the health of international migrants is crucial in the Republic of Korea, Asia, and even worldwide. We compared the risk factors for non-communicable diseases among Asian migrants in Korea and the Korean population. This cross-sectional (2015) and longitudinal (2009-2015) observational study comprised a population-wide analysis spanning 2009 to 2015. Asian migrants (n=987,214) in Korea and Korean nationals (n=1,693,281) aged ≥20 were included. The Asian migrants were classified as Chi-nese, Japanese, Filipino, Vietnamese, and other. The prevalence of risk factors for non-communicable diseases (current smoking, obesity, diabetes mellitus, and hypertension) were analyzed. Regarding the age-adjusted prevalence, direct age standardization was conducted separately by sex using 10-year age bands; the World Standard Population was used as the standard population.Among the participants aged ≥20, the age-adjusted prevalence of current smoking was higher among Chinese and other Asian migrant men than among Korean men and women (p<0.001 and p<0.001, respectively). The age-adjusted prevalence of obesity was higher among Chinese, Filipino, and other Asian migrant women than in Korean women (p<0.001, p=0.002, and p<0.001, respectively). Among the participants aged 20-49, the age-adjusted prevalence of diabetes mellitus and hypertension was higher in Filipino migrant women than in Korean women (p=0.009 and p<0.001, respectively). Current rates of smoking and obesity were worse among Asian migrants of specific nationalities than among native Koreans. The health inequalities among Filipino migrant women in Korea, especially those aged 20-49, should be addressed.

Migration presents a substantial social and public health issue. However, it is unclear whether diabetes is worse among Asian migrants than natives of South Korea over time. This longitudinal study investigated the nationwide population, including 2,680,495adults aged 20 years and older (987,214 Asian migrants and 1,693,281 natives), who received health check-ups, using the Korean National Health Insurance Service data (2009-2015). Joinpoint regression was used to estimate the annual percentage change of diabetes, and multivariable logistic regression was used to examine differences in incident type 2 diabetes between Asian mi-grants and natives adjusting for age, sex, economic status, body mass index, smoking status, any alcohol use, and physical activity. The age-adjusted prevalence of diabetes increased among native men (from 8.8% in 2009 to 9.7% in 2015, APC=1.64, p<0.05) compared to Asian migrant men, and the age-adjusted prevalence of diabetes increased among native women (from 6.0% in 2009 to 6.7% in 2015, APC=1.88, p<0.05) compared to Asian migrant women. In the multivariate analyses, Asian migrants wereless likely to get type 2 diabetes than natives (odds ratio, 0.82; 95% CI, 0.78 to 0.86) between the first and last health check-ups. However, the odds ratio for developing type 2 diabetes was 1.15 (95% CI, 1.10 to 1.20) among low-income levels compared to high-income levels, regardless of whether they were Asian migrants or natives. The results could help to establish a new strategy for prevention, treatment, and management of diabetes among the Asian population.

This study aims at the critical role of P-glycoprotein (P-gp) in tumor drug resistance, taking advantage of the adenosine triphosphate (ATP) dependence of P-gp mediated drug transport and efflux across the cell membrane. Mitochondrial targeted calcium arsenite/doxorubicin (DOX) lipid nanoparticles were constructed via hydrothermal method and thin-film dispersion method for reversing tumor drug resistance. The results showed that the lipid nanoparticles were uniform in size and well dispersed with a mean particle size of (261 ± 7) nm, zeta potential of (-9.6 ± 1.3) mV. The DOX loading efficiency and encapsulation efficiency were 22.6% and 84.0%. The in vitro drug release profile was pH-dependent; the drug accumulation at mitochondria was significantly increased, which then caused overload of calcium and inhibition of P-gp and ATP, thereby reversing tumor drug resistance. The simultaneously released arsenite ion and DOX could synergistically kill the tumor cells. In summary, the lipid nanoparticles prepared in this study have uniform particle size, high drug loading efficiency and encapsulation efficiency, excellent colloidal stability, pH responsiveness, and impressive ability to reverse tumor drug resistance, which may hold great potential in further clinical applications.

OBJECTIVE: To prepare and develop a GDH-2 air sampling tube for detecting 12 kinds of chlorobenzenes(CBs) in workplace air and to establish a matching detecting method. METHODS: The self-developed GDH-2 air sampling tube was filled with ion exchange resin and activated carbon, and the mass ratio was 10 ∶1. The GDH-2 air sampling tube was used to collect 12 kinds of CBs with coexistence of gaseous and aerosol in the air. After elution with toluene, they were separated on a chromatographic column and determined by microcell electron capture detector. RESULTS: The quantitative detecting range of the method was 0.51×10~(-3)-6 000.00 mg/L, with the correlation coefficients greater than 0.999 4. The minimum detection concentration was 0.02-61.99 μg/m~3, and the minimum quantitative concentration was 0.05-206.62 μg/m~3. The average desorption efficiency was 90.8%-104.0%. The within-run relative standard deviation(RSD) was 1.0%-5.7%, and the between-run RSD was 3.0%-7.3%. The samples can be stored at room temperature for at least 26 days. CONCLUSION: The self-developed GDH-2 air sampling tube and its matching measuring method can be used for the collection and determination of the 12 kinds of CBs in the air of workplace.