Autistic traits including social reciprocal deficits, communication deficits and stereotyped behaviors, are manifested not only in patients with autism spectrum disorders (ASD) and their families, but also in general population. In recent years, there has much research related to autistic traits. This article summarizes research advance of autistic traits in ASD relations and general population.
Child Development Disorders, Pervasive ; diagnosis ; Humans ; Magnetic Resonance Imaging ; Phenotype ; Severity of Illness Index ; Surveys and Questionnaires

OBJECTIVETo investigate the efficacy of continuous propofol infusion via the common carotid artery for general anesthesia.

METHODSForty adult patients scheduled for abdominal surgery were randomly assigned into 2 groups to receive propopol via the common carotid artery (IC group, n=20) or via the median cubital vein (IV group, n=20). Anesthesia was induced with intravenous administration of drugs and maintained with continuous propofol infusion via the common carotid artery or the median cubital vein, with the CSI stabilized at 40-/+5 till the end of the operation. During the anesthesia, intravenous injection of fentanyl (3 microg.kg(-1).h(-1)) and vecuronium (50 microg.kg(-1).h(-1)) were given intermittently to maintain the analgesia and muscular relaxation. The dose of propofol used, hemodynamics and recovery of the patients were observed.

RESULTSThe dose of propofol used during the surgery to maintain a CSI of 40-/+5 was significantly lower in group IC and than in group IV (2.57-/+0.67 vs 5.72-/+1.37 mg.kg(-1).h(-1), P<0.01). In group IC, the blood pressure was elevated in more than half of the patients and in some cases, the elevation exceeded one third of baseline value and needed intervention with hypotensive drugs. In the IV group, the patients' blood pressure remained stable and varied within the amplitude of 15% of the baseline level. Recovery of spontaneous breathing and consciousness was more quickly in group IC than in group IV (P<0.05).

CONCLUSIONLoss of consciousness and nervous reflex can be achieved with propofol infusion via the common carotid artery, which reduces propofol dose by about 50% in comparison with intravenous infusion and allows more rapid recovery of spontaneous breath and consciousness.

Abdomen ; surgery ; Adult ; Aged ; Analgesics, Opioid ; administration & dosage ; Anesthesia, General ; methods ; Carotid Artery, Common ; Female ; Fentanyl ; administration & dosage ; Humans ; Hypnotics and Sedatives ; administration & dosage ; Infusions, Intra-Arterial ; Male ; Middle Aged ; Nicotinic Antagonists ; administration & dosage ; Propofol ; administration & dosage ; Treatment Outcome ; Vecuronium Bromide ; administration & dosage

OBJECTIVETo investigate the effect of premature rupture of the membrane (PROM) on neonatal complications in premature infants.

METHODSThe registration information of 7684 preterm infants with gestational age <37 weeks were collected from the cooperative units in the task group between January 1, 2014 to December 31, 2014. Specially trained personnel from each cooperative units filled in the unified form in a standardized format to record the gender, gestational age, birth weight, PROM, placental abruption, antenatal corticosteroid, Apgar score, amniotic fluid pollution, and complications of the infants. The data were analyzed comparatively between the cases with PROM and those without (control).

RESULTSThe preterm mortality rate was significantly lower but the incidences of ICH, NEC, ROP and BPD were significantly higher in PROM group than in the control group (P<0.05). The 95% confidence interval of the OR value was <1 for mortality, and was >1 for ICH, NEC, ROP and BPD. After adjustment for gestational age, birth weight, gender, mode of delivery, placental abruption, placenta previa, prenatal hormones, gestational diabetes mellitus (GDM), gestational period hypertension and 5-min Apgar score <7, the incidences of NEC, ROP and BPD were significantly different between the two groups (P<0.05) with 95% confidence interval of OR value >1, but the mortality rate and incidence of ICH were not significantly different between the two groups (P>0.05).

CONCLUSIONPROM is a risk factor for NEC, ROP and BPD in preterm infants, and adequate intervention of PROM can reduce the incidences of such complications as NEC, ROP and BPD in the infants.

Apgar Score ; Birth Weight ; Female ; Fetal Membranes, Premature Rupture ; pathology ; Gestational Age ; Humans ; Incidence ; Infant, Newborn ; Infant, Newborn, Diseases ; etiology ; Infant, Premature ; Pregnancy ; Risk Factors

OBJECTIVE: To observe the effect of electroacupuncture (EA) pretreatment on hippocampal oxidative stress in aged mice with postoperative cognitive dysfunction (POCD) and explore the relevant mechanism of EA pretreatment on the improvement of learning and memory in POCD aged mice. METHODS: A total of 72 healthy male aged mice were randomized into a blank group, a model group, a medication group and an EA group, 18 mice in each one. In each group, 1-day, 3-day and 7-day subgroups were divided separately, 6 mice in each subgroup. In the EA group, "Baihui" (GV 20) and "Dazhui" (GV 14) were selected and stimulated with EA, using continuous wave (15 Hz, 1 mA), continuously for 30 min, once a day, for 5 days consecutively. In the medication group, 10% minocycline was injected intraperitoneally, 40 mg/kg, once a day, consecutively for 5 days. In the blank and the control group, intraperitoneal injection of 0.9% sodium chloride solution was given with equal dosage. Except the blank group, at the end of intervention, partial hepatectomy was conducted to establish POCD model in the rest groups. Morris water maze test was adopted to evaluate the learning and memory ability of the aged mice. ELISA was used to determine the contents of reactive oxygen species (ROS) and malondialdehyde (MDA) in the hippocampal tissue. Western blot method was applied to detect the protein expressions of superoxide dismutase 1 (SOD 1) and superoxide dismutase 2 (SOD 2) in the hippocampal tissue. RESULTS: Compared with the blank group, the percentage of platform quadrant residence time was obviously reduced in the mice in the model group ( CONCLUSION Electroacupuncture pretreatment at "Baihui" (GV 20) and "Dazhui" (GV 14) may increase the learning and memory ability of POCD aged mice, which is probably related to the decrease of oxidative stress and the strengthening of hippocampal antioxidant capacity.
Animals ; Electroacupuncture ; Hippocampus ; Male ; Memory ; Mice ; Oxidative Stress ; Postoperative Cognitive Complications

Objective: To evaluate the feasibility and potential value of comprehensive geriatric assessment (CGA) in elderly (≥60 years) patients with newly diagnosed acute myeloid leukemia (AML) in China. Methods: The CGA results of 83 newly diagnosed AML (non-APL) patients from 16 hospitals in Beijing and Tianjin between March 2016 and December 2017 were prospectively collected and analyzed. The clinical data, treatment and follow-up information were also collected. Results: Of 83 newly diagnosed elderly AML patients, 81 patients (97.6%) completed all designated CGA assessment. The median number of impaired scales of the CGA assessment in the studied population was 2(0-6). Sixteen patients (19.3%) showed no impairments according to the geriatric assessment scales implem ented by this study. The distributions of impaired scales were as follows: impairment in ADL, 55.4%; IADL impairment, 42.2%; MNA-SF impairment, 48.2%; cognitive impairment, 15.7%; GDS impairment, 31.7%; HCT-CI impairment, 19.5%, respectively. In patients with "good" ECOG (n=46), the proportion of impairment for each CGA scale ranged from 6.5% to 37.0% and 32 patients (68.9%) had at least one impaired CGA scale. Survival analysis showed that the number of impaired scales of the CGA was significantly correlated with median overall survival (P=0.050). Conclusions: CGA was a tool with feasibility for the comprehensive evaluation in elderly AML patients in China. Combined with age and ECOG, CGA may be more comprehensive in assessing patients' physical condition.
Activities of Daily Living ; Aged ; China ; Geriatric Assessment ; Humans ; Leukemia, Myeloid, Acute ; Prospective Studies