Adult ; Calculi ; complications ; Foreign Bodies ; complications ; Humans ; Male ; Nasal Cavity ; injuries ; Nasal Septum ; injuries ; Palate, Hard ; injuries

Objective To investigate the effect of Kangaroo care(KC)on diminishing neonatal pain during heel lancing. Methods Sixty neonates were divided randomly into two equal groups:intervention group and control group,which 30 cases in each group.In the intervention group,neonates were treated with KC(neonates were put in direct and continuous skin-to-skin contact with his/her mom)from 20 mins before heel lancing to 1 mins after the end of the lancing.In the control group,neonates were treated with regular care.The differences in heart rate,blood oxygen saturation,facial pain expression,crying duration and DAN(Douleur Aigue Nouveaune)scores between two groups were compared at 7 time points from 10s before the heel lancing to 10s after the lancing. Results The results of repeated measu te at 7 time points after heel lancing.There were significant interaction effect between time and main effect(P<0.01),which showed that the heart rate of two groups were not equal at different time points.Compared with the time effects(P<0.01)which showed that two groups of neonatal heart rate of the two groups would accelerate with time extension. There were significant differences(all P<0.05)in heart rate at 7 time points between two groups and smaller heart rate varied range in intervention group.The results of repeated measures analysis for neonatal blood oxygen saturation at 7 time points after heel lancing. There were significant interaction effect between time and main effects(P<0.01),which showed that the blood oxygen saturation of two groups were not equal at different time points.Compared with the time effect(P<0.01),which showed that two groups of neonatal blood oxygen saturation would reduce with time extension.There were significant differences(all P<0.05)in blood oxygen saturation of two groups at 30s,40s and 50s after heel lancing and smaller blood oxygen saturation varied range in intervention group.The crying duration and DAN scores in intervention group were significantly reduced compared with the controls(all P<0.05).Conclusions
Heel lancing could lead to moderate to severe pain of neonates.KC could effectively diminish the neonatal pain degree caused by heel lancing.

Cerebral Veins ; Female ; Humans ; Middle Aged ; Prosthesis Implantation ; Stents ; Tinnitus ; etiology ; surgery

ObjectiveTo investigate the relationship between microalbuminuria (MAU) and short-term outcome in patients with acute ischemic stroke.MethodsThe consecutive patients with acute ischemic stroke admitted to hospital were enrolled prospectively.The first urine specimen was taken on the following morning after admission for detecting urine albumin/creatinine ratio (UACR).UACR 30-300 mg/g was defined as MAU positive.Stroke severity was evaluated with the National Institutes of Health Stroke Scale (NIHSS) at admission and the modified Rankin Scale (mRS) was used to evaluate functional outcome at discharge, and good outcome was defined as mRS score of 0 to 2.ResultsA total of 244 patients with acute ischemic stroke were enrolled, including MAU positive in 53 patients (27.12%), and poor outcome in 67 patients (27.50%).Univariate analysis showed that age, baseline NIHSS score, systolic blood pressure, fasting blood glucose, globulin, D-dimer, white blood cell count, neutrophils, and the proportions of ischemic heart disease in patients of the MAU positive group were significantly higher than those of the MAU negative group (all P<0.05).Multivariate logistic regression analysis showed that MAU (odds ratio [OR] 1.520, 95% confidence interval [CI] 1.151-1.794;P=0.031), baseline NIHSS score (OR 1.570,95% CI 1.357-1.808;P<0.001) were the independent risk factors for short-term poor outcome in patients with acute ischemic stroke.ConclusionsThe incidence of MAU is high in patients with acute ischemic stroke.MAU positive can be used as one of the independent predictors of short-term poor outcome in patients with acute ischemic stroke.

Air Pollution, Indoor ; adverse effects ; Animals ; Male ; Maze Learning ; Memory ; Mice ; Mice, Inbred Strains

BACKGROUND:Cytological studies show that bone marrow mesenchymal stem cel s play an important role in postmenopausal osteoporosis mechanism.
OBJECTIVE:To study the osteogenic differentiation in vitro of bone marrow mesenchymal stem cel s from ovariectomied osteoporotic rats.
METHODS:The osteoporotic animal model was established by performing ovariectomy in the 6-month-old female Sprague-Dawley rats. There were four groups:bone marrow mesenchymal stem cel s control group, bone marrow mesenchymal stem cel s osteoporosis group, bone marrow mesenchymal stem cel s osteogenic induction group and oseogenesis induction group. Bone marrow mesenchymal stem cel s were isolated from the rats of control group and oseogenesis induction group by means of the whole bone marrow adherence method and cultured to the 3rd generation. Then the bone marrow mesenchymal stem cel s were used in al the experiments. Cel morphology was observed under the inverted phase contrast microscope, cel cycle and proliferation index of bone marrow mesenchymal stem cel s were detected by flow cytometry. After osteogenic induction, the expression level of alkaline phosphatase was detected, and the fornation of calcium nodes of bone marrow mesenchymal stem cel s were marked by alizarin red staining.
RESULTS AND CONCLUSION:The cel s in the osteogenic induction group and oseogenesis induction group had the morphology of osteobalsts, and the change of morphology of the cel s in the oseogenesis induction group was relatively tardiness. The proliferation index in the control group was higher than that in the osteoporosis group (P<0.05);expression level of alkaline phosphatase in the osteogenic induction group was significantly higher than that in the oseogenesis induction group (P<0. 05), and the control group was significantly higher than the oseogenesis group (P<0.05). The alizarin red staining of the cel s in the osteogenic induction group was positive, while negative in the control group and the oseogenesis group;the staining in the osteogenic induction group was stronger than that in the oseogenesis induction group. These findings indicate that both the proliferative potential and the osteogenic potential of bone marrow mesenchymal stem cel s from the ovariectomized osteoporotic rats are decreased, which may be related with the ostoeporosis pathogensis of ovariectomied rats.

ABCC8,KCNJ11,and GLUD1 gene mutations were investigated in a male patient with congenital hyperinsulinism and his parents were also investigated.A 1484 G＞A mutation was found in the 10th exon of ABCC8 gene in the patient,which leads to amino acid substitution at the 495 residue of the sulphonylurea receptor SUR1 protein.The patient's father also carried the same heterozygous inactive mutation,while the genotype of the mother was normal,indicating that the gene mutation of the patient was paternally inherited.According to that mutation,it is deduced that the patient may suffer from the focal type of congenital hyperinsulinism.

Objective To observe the clinical efficacy of long-time needle retaining at scalp acupoints plus body acupuncture in treating motor dysfunction in the sub-acute stage of cerebral stroke.Method A hundred patients in sub-acute stage of cerebral infarction or hemorrhage scored 4-24 by the National Institute of Health Stroke Scale (NIHSS) were randomized into a treatment group and a control group, 50 cases in each group. The control group was intervened by dry rehabilitation training, while the treatment group was additionally intervened by long-time needle retaining at scalp acupoints (6-8 h) plus body acupuncture. The neural functional deficit, motor function, and activities of daily life were estimated and compared respectively by using NIHSS, Fugl-Meyer Assessment Scale (FMA), and Barthel Index (BI).Result The NIHSS score was significantly changed in the treatment group after 1 treatment course (P<0.05). After 2 treatment courses, the NIHSS scores were significantly changed in both groups compared to that before treatment (P<0.05). The FMA and BI scores were remarkably changed in both groups respectively after 1 and 2 treatment courses compared to that before treatment (P<0.05). After 2 treatment courses, there were significant differences in comparing the NIHSS score and BI score between the two groups.Conclusion Long-time needle retaining at Scalp acupoints plus body acupuncture can improve the neural function deficit, motor function, and activities of daily life in sub-acute stage of cerebral stroke.

Objective To explore the diagnosis evaluation of 64-slice spiral CT angiography(CTA) in cerebral vascular disease.Methods 64-slice spiral CT angiography of 48 patients with suspected clinically cerebral vascular diseases were analyzed retrospectively.The source images were got by TOSHIBA Aquilion VCT Scanner,and all axial images were transferred to an external workstation.The reconstructed images were processed into volume rendering(VR),multiplanner reconstruction(MPR) and maximum intensity projection(MIP),the values were valuably compared with the results of surgery or DSA.Results 30 cases were aneurysms,4 cases were AVM,8 cases were cerebral artery stenosis or occlusion,6 cases were normal.Conclusion The 64-slice spiral CTA is a valuable diagnostic method for various cerebral vascular diseases.

AIM To investigate the preventive effects of taurine on the left ventricle hypertrophy in renovascular hypertensive rats. METHODS Two-kidney 1-clip (2K1C) rats were used to establish the model of renovascular hypertension. The myocardial local aldosterone(Ald) and AngⅡconcentration (MDC,MAC) were measured by radioimmunoassay. Expression of oncogene c-fos mRNA was analyzed by means of in situ hybridization. The myocardial collagen concentration (MCC) was measured by biochemical method. The myocardial tissue structure was observed under the microscope ,and the myocardial fiber diamension (MFD) was measured with micrometer. The linear correlation between MCC, MFD and MAC or MDC was analysed respectively. RESULTS Compared with sham operated rats ,the MCC, MAC, MDC and MFD were significantly increased in 2K1C rats ( P