ObjectiveTo discuss the effect of neonatal behavioral neurological assessment (NBNA) and developmental screening test (DST) on newborns with hypoxic ischemic encephalopathy (HIE). MethodsNBNA was performed for 60 newborns with HIE within 12-14 days and DST was also performed at 6th month after birth.ResultsMild and severe degree HIE newborns with low NBNA scores had unfavorable prognosis. Conclusions NBNA and DST can provide evidence for early interference for newborn's HIE.

0.05).Conclusions The reduced expression of HLA-G on placenta in ICP patients may alter the maternal-fetal immune response and thus be involved in the pathogenesis of this disorder. Dexamethasone can upregulate the expression of HLA-G on placenta.The 14 bp deletion polymorphism in exon 8 of HLA-G gene might not have a significant influence on the development of ICP.

A protocol for the isolation, purification and culture of motor neurons from newborn rat spinal cord was described and the effect of glial cell line-derived neurotrophic factor (GDNF) on the growth of neurite of motor neurons was investigated in vitro. Spinal motor neurons (SMNs) were dissociated from ventral spinal cord of postnatal day 1 rats. The culture system for SMNs was established by density gradient centrifugation, differential adhesion, and use of serum-free defined media and addition of exogenous GDNF. After 72-h culture, the cells displayed the characteristic morphology of motor neurons, exhibited extensive neuritic processes and were positive for choline acetyltransferase (ChAT) expression. The neurite length of SMNs in GDNF groups was significantly longer than that in control group (P<0.05). This protocol can be adapted for various postnatal motor neurons studies.

OBJECTIVETo observe the effect of Shen warming Pi strengthening method on expressions of serum T cell subsets (C045+%, C03+%, and C04 +/COB+) in diarrhea-predominant irritable bowel syndrome (IBS-0) rats. Methods An IBS-0 rat model was established referring to AL-Chaer's modeling method combined with tail clamp and intragastric administration of sanna leaf. After modeling 30 SO rats were randomly divided into 6 groups according to random digit table, i.e., the model group, the high, middle, low dose Wenshen Jianpi Recipe (WJR) groups, and the Sishen Pill control group, 6 in each group. A normal control group consisting of 6 SO rats were also set up. Rats in high, middle, low dose WJ R groups were administered by gastrogavage with boil-free WJ R at the daily dose of 3. 100, 1. 550, 0. 775 g/kg, respectively. Rats in the Sis hen Pill control group were administered by gastrogavage with boil-free Sis hen Pill at the daily dose of 0. 736 g/kg. Equal volume of normal saline was given by gastrogavage to rats in the model group and the normal control group. All medication lasted for 2 successive weeks. Rats' general state, expressions of T cell subsets (CD45+%, CD3+%, and CD4+ /CDB+) changes were observed.

RESULTSCompared with the normal control group, expressions of CD45+% and CD3+% increased, but CD4+ /CDB+ decreased with statistical difference (P < 0. 05). Compared with the model group, expressions of CD45+% and CD3+% decreased, but CD4+ ICDB+ increased with statistical difference in high, middle, low dose WJR groups, and the Sis hen Pill control group (P <0. 05). Compared with the Sis hen Pill control group, there was statistical difference in all indices except CD45+ value in the low dose SWPSM group (P <0. 05). Compared with the low dose WJ R group, the expression of CD3+% decreased in high and middle dose WJR groups, and the Sis hen Pill control group; CD4+ /CD8+ increased in the Sishen Pill control group and the high dose SWPSM group (all P < 0. 05).

CONCLUSIONSWJR showed better treatment effect. The mechanism of Shen warming Pi strengthening method might be achieved by regulating expressions of CD45+% and CD3+%, and CD4+ /CD8+ ratios.

Animals ; Drugs, Chinese Herbal ; Female ; Irritable Bowel Syndrome ; therapy ; Leukocyte Common Antigens ; metabolism ; Medicine, Chinese Traditional ; Rats ; T-Lymphocyte Subsets ; metabolism

Objective To construct the objective system of 5+3 integrated clinical medicine personnel training mode.Methods For the attitude,knowledge and ability clinical medical students should have,who received 5+3 integrated training,we adopted literature research,expert interviews intending to make a preliminary questionnaire items,and invited experts and graduates to modify the expressions of the items a number of times,and eventually formed the final questionnaire that met the study objective.We asked 500 teachers in basic medicine,clinical medicine,and medical humanities and so on,to evaluate the importance of the questionnaire.406 valid questionnaires were recovered and the effective recovery rate was 81.2％.Epidata 3.1 and SPSS 19.0 were used for survey data summary statistics,exploratory factor analysis and factor weighting method were used to get the goal of talent training base,and on these basis target system was constructed.Results In 5+3 integrated medical education model,clinical medical personnel training target system included knowledge,attitude and ability of the part,a total of 9 target groups.Each group contained elements in the training target system for different weights,among which attitude included a common factor,proportion of 27.51％;knowledge consisted of three factors,the proportion of 29.34％;and the ability contained five common factors,accounting for highest proportion of 43.15％.Conclusion 5+3 integrated clinical medical talents training target system established in this study highlights the ability requirements,emphasizes the comprehensive quality training,which accords with the principles of talent training goal and the requirements of 5+3 medical education model,has certain guiding significance for the curriculum reform,and can be used for reference in the development of talents training program for medical colleges and universities.

Abstract: Objective　To explore the clinical characteristics of nucleic acid negative newborns delivered by pregnant women infected with SARS-CoV-2 (Omicron variant BA. 5.1.3) in Sanya area, and to provide evidence for understanding its clinical characteristics. Methods　A retrospective analysis was performed on 14 neonates with negative nucleic acid delivered by pregnant women who tested positive for SARS-CoV-2 (Omicron variant BA.5.1.3) in Sanya Central Hospital (the Third People's Hospital of Hainan Province) from June 2022 to September 2022 (observation group, n=14). The corresponding nucleic acid-negative newborns delivered by pregnant women detected negative with SARS-CoV-2 (Omicronon variant strain BA.5.1.3) were set as the control group (n=56), and the general data and clinical characteristics of neonates in the two groups were compared. Results　There was no significant difference between the observation group and the control group in pregnancy diabetes, pregnancy induced hypertension, gestational pre-eclampsia, fetal intrauterine distress, premature rupture of membranes (P>0.05); there was no significant difference between the observation group and the control group in terms of sex, gestational age, birth weight, age, mode of delivery, birth Apgar score, heart screening, pulmonary disease, glucose 6-phosphate dehydrogenase (G6PD) deficiency, thalassemia, breast milk jaundice, hemolytic jaundice (P>0.05). The bilirubin level, blue light irradiation cases and the duration of blue light irradiation of the newborns in the observation group at 7 days after birth were higher than those in the control group (P<0.05); the ratio of blood oxygen saturation ≥ 90% in the observation group was lower than that in the control group (21.43% vs 89.29%, P<0.05), and the ratio of blood oxygen saturation occasionally<90% was higher than that in the control group (57.14% vs 10.71%, P<0.05). The ratio of blood oxygen saturation<90% had no significant difference compared with that in the control group (7.14% vs 0, P>0.05), and the ratio of blood oxygen saturation reduced to the required oxygen uptake was higher than that in the control group (14.29% vs 0, P<0.05). Conclusions　The jaundice manifestation of the nucleic acid-negative newborns delivered by pregnant women infected with SARS-CoV-2 (Omicronon variant strain BA.5.1.3) in Sanya area is relatively obvious, with blood oxygen saturation easily lower than 90% and even requiring oxygen inhalation in severe cases.

Altitude ; Heart Rate ; Humans ; Oxygen ; Oxygen Consumption

Abstract: Objective　To understand the clinical manifestations, symptoms, treatment and recovery of neonates infected with Omicron variant (BA.5.1.3) of SARS-CoV-2, and provide a certain reference for subsequent diagnosis and treatment of related diseases. Methods　The clinical manifestations, epidemiology, auxiliary examinations, and treatment processes of the neonate aged 4-day-old who was community-acquired infection of variant BA.5.1.3 in Sanya was retrospectively analyzed. Results　The neonate's mother was identified as a close contact with patients with coronavirus disease 2019 (COVID-19) one hour before delivery, and tested positive for nucleic acid within 24 hours after delivery. But her breast milk, amniotic fluid, placenta, and umbilical cord were not detected for nucleic acid test after delivery. The nucleic acid test of the neonate was negative within 24 hours after birth. Then he was transferred to the hotel for isolation. Before the transfer, the mother and baby stayed in the same room and ate breast milk but the mother did not wear any mask. The neonate didn't have nucleic acid test on the second and third days of his life, and the nucleic acid test of the neonate was positive on the fourth day, negative on the fifth day, and positive on the sixth day. Then he was transferred to the designated hospital of COVID-19 for treatment. The neonate had no cough, no fever, yellow skin, abdominal distension, general breast feeding, and good reaction. On admission, the laboratory examination showed that blood routine examination and electrolyte were normal, and the myocardial enzyme and liver and kidney functions were normal. The bilirubin was significantly increased (449.3 μmol/L). The nucleic acid test of the neonate was positive and his chest imaging results were normal. The treatment measures were mainly isolation, feeding, blue light fading, close monitoring of vital signs, and antiviral drugs were administered. Jaundice subsided and abdominal distension was relieved after 6 d of treatment, and the treatment process was smooth without complications. Conclusions　The results suggest that the neonates are susceptible to Omicron variant BA.5.1.3 and prone to aggregation. The evidence of vertical transmission is insufficient and the clinical symptoms of neonates infected with Omicron variant BA.5.1.3 are mid, with no involvement of organ damage of the heart, liver, kidney, brain, and other organs.

Objective To investigate the effect of endotoxin affinity adsorbent (EAA) on intestinal injury and inflammatory factors in rats with traumatic hemorrhagic shock.Methods A total of 50 SD rats were randomly divided into five groups:normal group,model group,experimental low-dose (experimental-L group),middle-dose (experimental-M group) and high-dose (experimental-H group) groups,10 rats in each group.Rats used for traumatic hemorrhagic shock model establishing were treated by making trauma and bloodletting.Before 30 min with model establishing,rats in the experimental-L,-M and-H groups were given (FAA 5,10,15 mL +15,10,5 mL 0.9％ NaCl)respectively.The morphological changes of intestinal villi and intestinal mucosa damage in rats of those different groups were observed by HE staining.Resuscitation after shock for 4,8 and 16 h,the changes of inflammatory factor levels,such as endotoxin,nitric oxide(NO) and tumor necrosis factor α (TNF-α),in different groups were observed.Results Compared with blank group(0.03 ±0.01),the intestinal mucosal injury index in model group was 5.41 ±2.56 with significandy(P ＜ 0.05).Resuscitation after shock for 4 h,compared with model group,the intestinal mucosal injury index in experimental-H,experimental-M,experimental-L groups were 3.45 ±0.75,2.53 ±0.68,2.02 ±0.53 with significantly(all P ＜0.05).Compared with blank group,the endotoxin,NO and TNF-α in model group were (456.52 ± 21.56) pg · mL-1,(108.41 ± 9.56) ng · mL-1,(77.58 ± 10.65)ng· mL-1 with significantly (all P ＜ 0.05).Resuscitation after shock for 4 h,the endotoxin,NO and TNF-α in experimental-H,experimental-M,experimental-L groups were (280.41 ± 15.42),(254.63 ± 17.56),(221.53 ± 13.53)pg · mL-1;(90.43 ± 8.42),(63.54 ± 7.53),(49.52 ± 8.41) ng · mL-1;(77.58 ± 10.65),(62.58 ±5.12),(42.51 ±4.53)ng · mL-1,respectively.Compared with model group,the endotoxin,NO in three experimental groups had significantly (all P ＜ 0.05) while TNF-α in experimental-M,experimental-L groups had significantly(all P ＜0.05).Conclusion low-dose EAA could effectively relieve the stress response caused by hemorrhagic shock and reduce the level of inflammatory factors,thus it could protect the intestinal function of rats.

Adult ; Anti-HIV Agents ; therapeutic use ; Familial Primary Pulmonary Hypertension ; HIV ; pathogenicity ; Hepacivirus ; pathogenicity ; Hepatitis B virus ; pathogenicity ; Humans ; Hypertension, Pulmonary ; drug therapy ; virology ; Male ; Sulfonamides ; therapeutic use