Sleep plays an important role in the modulation of endocrine function and energy metabolism;hormone levels are markedly different during a sleepless night compared with a night of normal sleep.Sleep deprivation may change the levels of cortisol,growth hormone(GH)and thyrotropin(TSH)at night.In addition,sleep curtailment disturbs the balance of anorexi- genic(leptin)and orexigenic(ghrelin)factors,and does harmful to glucose tolerance.

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Blood Vessels ; injuries ; Child ; Child, Preschool ; Female ; Free Tissue Flaps ; blood supply ; Head ; surgery ; Humans ; Male ; Middle Aged ; Neck ; surgery ; Tissue Transplantation ; adverse effects ; methods ; Young Adult

Objective:To implement quality control in whole life cycle for infant incubator, and ensure it working in safe and efficient situation.Methods:The parameter detection cases of infant incubator was analyzed and researched according to relative standards and requirements of technique for medical equipment.Results:The detection data and frequent failures of clinical cases revealed that there were parameter deviation existing in infant incubators. These deviations should be adjusted in time according to relative standards and requirements of technique for medical equipment.Conclusion:The quality control of whole life cycle for infant incubator is the necessary condition for ensuring medical quality and safety of patients. To pay attention to the quality control before and after application and after maintenance of the infant medical incubator, in order to ensure the medical equipment can achieve to meet the performance requirement of treatment and provide safe and efficient quality service for patients.

The paper is focused on the clinical applications of Tanreqing injection after listing, detecting and analyzing the related blood indicators of patients with allergic reactions based on prospective, multi-center, large sample, registration-type clinical safety monitoring nested case-control study (NCCS) to explore the possible mechanisms of allergic reaction of Tanreqing injection, 3 006 patients cases used with Tanreqing injection were monitored, including 3 cases of adverse reactions and 2 cases of allergic reactions. Each patient of allergic reactions, according to the ratio of 1:4 matches four cases of not adverse reactions as a control group of patients, while 5 healthy and 5 cases of volunteers into the healthy group. We examined the correlation detection of cases of allergic reactions among groups such as T-IgE, IgA, IgG, C3, C4, IFN-g, IL-2, IL-4, IL-6, IL-10. Allergic reactions of Tanreqing injection may be mediated by IgE as type I based on existing research data. This results and conclusions will promote the justifiability and safety of clinical applications.
Adolescent ; Adult ; Case-Control Studies ; Drugs, Chinese Herbal ; administration & dosage ; adverse effects ; Female ; Humans ; Hypersensitivity ; diagnosis ; metabolism ; Interleukin-10 ; metabolism ; Interleukin-2 ; metabolism ; Interleukin-4 ; metabolism ; Interleukin-6 ; metabolism ; Male ; Prospective Studies ; Young Adult

Objective To evaluate the early outcomes of mini-open lumbar microdiscectomy. Methods There were 38 cases in each group of mini-open lumbar mierodiscectomy and conventional discecto- my.Operating time,blood loss,time of leaving the bed and length of hospital stay were compared in two groups.MacNab criteria were used to evaluate the outcomes.Results To compare the conventional discec- tomy group,microdiscectomy group spent similar operating time,but had less blood loss(P

Sleep is a common physiological phenomenon of animals.We may have different kinds of sleep disorders in our daily life,such as difficulty falling asleep,insomnia,hypersomnia and changes of sleep patterns,etc.Pain is a subjective response of the body to stimuli of certain degrees.Sleep disorders are closely related to pain:pain can interfere with people's normal physiology and psychology conditions and affect individual's sleep;different kinds of sleep disorders can affect the body' s sensitivity to pain.The relationship between pain and sleep disorders has become one of the most common causality in clinical research.In this paper we summarizes the pathophysiological relation and mutual influence between pain and sleep disorders.

Objective To explore the characteristic and clinical meaning of myocardial bridge in patients with multi-slice spiral CT(MSCT) coronary angiography.Methods 875 patients with suspected or diagnosed coronary artery disease were studied with MSCT coronary angiography,579 cases were male and 296 cases were female,ranged from 30~87 years old in age with average of 60 years old.The heart was scanned with retrospectively ECG-gated,reconstruction from phase for all original tomographic source images at 30%~40% R-R phase interval according to heart rate ≥75 bpm and at 40%~50% R-R phase interval according to heart rate ≤75 bpm.The images of maximum intensity projection,multiplanar reconstruction and vulume reconstruction were gained to show left and right main coronary artery and their main branchs on mulliple angle.Results The myocardial bridges were detected in 89 cases,the positive rate was 10.2%,36 cases(40.5%)had different grade stenosis(≤50%).The myocardial bridges located at middle segment of anterior descending artery(79.8%),the thickness of myocardial bridge was 0.06~0.55 cm,the atherosclerosis plaques were found in 20 cases,the vascular stenosis was approximate to 50%.39 cases with simple myocardial bridges had angina,21 cases hadn’t angina.23 cases with myocardial bridges accompanied by coronary artery atherosclerosis had angina.Conclusion MSCT coronary angiography may clearly detect the myocardial bridge,which can provide more worthy information for clinical diagnosis and treatment.

Objectiye To study the mechanism by which transcranial magnetic stimulation (rTMS) affects cognitive dysfunction in vascular dementia (VD). Methods Thirty-six male Wistar rats were randomly divided into a control group, a VD group, a low frequency rTMS group and a high frequency rTMS group. Two-vessel occlusion was employed to induce VD models. Low frequency rTMS group rats were given 0.5 Hz rTMS for six weeks. High frequency rTMS group rats were given 5 Hz rTMS for six weeks. Morris' water maze test was used to measure their spatial learning ability and memory. The ultrastructures of the synapses in the four groups were detected with transmission electron microscopy. The expression of synaptophysin (SYN), brain derived neurotrophic factor (BDNF) and Nmethyl-D-aspartate receptor 1 ( NMDAR1 ) mRNA and protein in the hippocampus were determined by real-time PCR and Western blotting. Results The behavior and morphology of the rats treated with rTMS improved. The average expression of SYN, BDNF and NMDAR1 mRNA and protein in the low frequency rTMS group and the high frequency rTMS group were significantly higher than in the VD group. Conclusion rTMS can provide a rehabilitative effect for VD. The mechanism might be associated with enhancing the expression of SYN, BDNF and NMDAR1 in the hippocampus.

Objective To investigate the diagnosis of a case with 7p15.3p22.1 microdeletion by applying array-based comparative genomic hybridization (array-CGH) and to analyze the relationship between the clinical manifestations and 7p15.3p22.1 microdeletion. Method Array-CGH technique was used to detect genomic copy number variations (CNVs) in an infant with normal karyotype after conventional chromosomal karyotyping. Results Array-CGH detected 7p15.3p22.1 deletion (chr7: 6777262-23981753), which was confirmed as pathogenic CNV after comparative analysis with database. Conclusion Array-CGH could serve as a useful complement for G-banding to be used in the clinical cytogenetic diagnosis.

Objective To investigate the correlation between serum levels of B cell activating factor (BAFF) and disease activity in the patients with dermatomyositis (DM).Methods Serum BAFF levels of 61 patients with DM and 25 matched healthy controls were measured by ELISA.The results of the two groups were compared using unpaired Mann-Whitney U test and the relevance was analyzed using Spearman correlation analysis.Results Serum levels of BAFF in DM patients were significantly higher compared to healthy controls [(274 7±264 6) pg/ml 与 (832±170) pg/ml,Z=-5.492,P＜0.01].A cross-sectional assessment revealed that serum BAFF levels were positively correlated with global disease activity (r=0.501,P＜0.001),muscle disease activity (r=0.303,P＜0.05),and cutaneous disease activity (r=0.467,P＜0.01).High serum BAFF levels were associated with increased incidence of interstitial lung disease (x2=17.238,P＜0.01).The longitudinal study showed modest correlations between serum BAFF levels and global disease activity (r=0.658,P＜0.01),muscle disease activity (r=0.307,P＜0.05),as well as cutaneous disease activity (r=0.565,P＜0.01).Conclusion Serum levels of BAFF correlate with disease activity in DM patients.The results of this study suggest that BAFF is a serological biomarker for DM disease activity.