Identification of two lncRNA scores in diagnosis of parathyroid tumors / 中华内分泌代谢杂志

Objective:Our previous micro-array study revealed that long non-coding RNA (lncRNA), such as ENST00000538790 and NR_125790, were differently expressed in parathyroid carcinoma compared with those in parathyroid adenoma. Diagnostic value of lncRNAs (ENST00000538790 and NR_125790) and scoring models derived from these lncRNAs in parathyroid carcinoma were investigated in this study.Methods:Fifty-seven fresh tissue samples from patients with hyperparathyroidism were collected. Eleven patients were diagnosed with parathyroid carcinoma, while 46 patients were found with parathyroid adenoma. The expression levels of five lncRNAs (ENST00000511928, ENST00000538790, ENST00000618339, NR_125790, and ENST00000485384) were detected with realtime quantitative PCR (RT-qPCR). LncRNA scores were calculated using these lncRNAs, and their value in parathyroid carcinoma diagnosis were also assessed.Results:It was found that expression levels of ENST00000511928 and ENST00000538790 were up-regulated in parathyroid carcinoma compared with parathyroid adenoma ( P<0.05), while the levels of ENST00000618339, NR_125790, and ENST00000485384 were decreased in parathyroid carcinoma ( P<0.05). Among these lncRNAs, ENST00000538790 and NR_125790 were independent risk factors for parathyroid carcinoma ( P<0.05). Hence, "log score" and "logistic score" were calculated with ENST00000538790 and NR_125790 levels. The areas under the receiver operating characteristic curve for "log score" and "logistic score" were up to 0.935 and 0.943 respectively in parathyroid carcinoma ( P<0.05), and were found to be greater than those from single lncRNA or classic clinical indices, such as serum calcium ( P<0.05). Conclusion:LncRNA scores with lncRNA ENST00000538790 and NR_125790 may play potential role in diagnosis of parathyroid carcinoma.

Disease Prevention Knowledge, Anxiety, and Professional Identity during COVID-19 Pandemic in Nursing Students in Zhengzhou, China

Purpose@#This study aimed to evaluate nursing students’ understanding of the prevention of COVID-19, as well as their anxiety towards the disease and their perception of their professional identity in the wake of the pandemic, in Zhengzhou, China. @*Methods@#A cross-sectional study was designed to investigate 474 nursing students by cluster sampling using a stratified questionnaire from February 15 to March 31, 2020. Multiple linear regression was used to identify the factors affecting professional identity. Binary and multiple logistic regression were used to identify the factors affecting anxiety. @*Results@#Responders with a high level of understanding of COVID-19 and frequent use of behavioral strategies for its prevention comprised 93.2% and 30.0% of the cohort, respectively. Professional identity was significantly associated with gender and anxiety (p < .050). The prevalence of anxiety among nursing students was 12.4%. Male (odds ratio [OR] = 2.39; 95% confidence interval [CI] = 1.26~4.52), sophomores (OR = 5.30; 95% CI = 1.61~7.45), and infrequent use of prevention measures (OR = 3.49; 95% CI = 1.16~5.19) had a significant effect on anxiety. @*Conclusion@#Anxiety during the COVID-19 epidemic gives an adverse effect on the professional identity of nursing in students. Nursing education institutions need to provide psychological counseling services for nursing students, in addition to improving their teaching of COVID-19 prevention strategies.

Amplitude of brain low-frequency fluctuation changes after sleep deprivation in healthy adolescent subjects: An fMRI study / 中国心理卫生杂志

Objective:To explore the regional brain activities in healthy adolescent subjects after sleep deprivation (SD) using amplitude of low-frequency fluctuation (ALFF) method.Methods:Total of 16 healthy adolescent subjects (8 males,8 females;aged 13-20 years) were recruited in the community and the campus through the internet and posters.Each of the 16 healthy adolescent subject underwent the attention network test and magnetic resonance imaging (MRI) session twice:once was after rested wakefulness (RW condition),and the other was after SD condition.Amplitude of low frequency fluctuation (ALFF) method was used to assess the local brain features.The mean ALFF signal values of the different brain areas were performed to investigate their relationships with the accuracy rate,reaction time and lapse rate in the attention network test,and were analyzed with a receiver operating characteristic (ROC) curve to investigate their sensitivities and specificities to distinguish the SD condition from the RW condition.Results:Subjects showed a lower response accuracy rate [(83 ± 12) ％ vs.(97 ± 4) ％,P ＜ 0.05],a longer response time [(832 ± 134) ms vs.(715 ± 97) ms,P ＜ 0.05] and a higher lapse rate [(15 ± 11)％ vs.(2.4 ±7.3)％,P ＜0.05] under SD condition than under RW condition.They showed higher ALFF area in the right cuneus (BA 17,BA 18),and lower ALFF areas in the right lentiform nucleus,right claustrum,left dorsolateral prefrontal cortex (BA 46) and left inferior parietal cortex (BA 39) under SD condition than under RW condition.Under SD condition,the mean ALFF signal value of the right claustrum showed a significant positive correlation with the accuracy rate (r =0.69,P ＜0.05),and a negative correlation with the lapse rate (r =-0.71,P ＜0.05).The mean ALFF signal value of the dorsolateral prefrontal cortex showed a significant positive correlation with the reaction time (r =0.68,P ＜ 0.05).The values of area under the curve of the right cuneus,right lentiform nucleus,right claustrum,left dorsolateral prefrontal cortex and left inferior parietal cortice were 0.9,0.8,0.9,0.8 and 0.9,respectively.These different ALFF areas also showed high degree of sensitivities and specificities.Conclusion:Sleep deprivation leads to the dysfunction in the default mode network,anticorrelatedtask-positive network,and advanced cognitive function brain areas,and the functional compensation in the visual network.

Clinical observation of edaravone associated with early rehabilitation on treating ischemic str oke / 中国基层医药

Objective To explore the effect of the joint edaravone in early rehabilitation on the prognosis of patients with ischemic stroke.Methods The general branch of Kailuan group of patients with ischemic stroke who were conformed to the 1995 national conference on the 4th cerebrovascular diagnostic criteria with head CT or MRI imaging diagnosis,were collected from January 2012 to December 2014.A total of 324 cases were the first onset,who had been treated with conventional drugs,and were randomly divided into the observation group(edaravone associated with early rehabilitation)and the control group(early rehabilitation)with 162 cases in each group.Patients of the observation group were given venous application of edaravone and received the standardized rehabilitation treatment within 48 hours.The control group were given standard rebabilitation therapy at 2 weeks after attacked.NIHSS and MMSE scores of the two groups of patients were evaluated at the beginning of the rehabilitation course,4 weeks and 12 weeks of the treatments.Results There were no statistically significant difference and the clinial manifestations of the lesion site between the two groups of patients on admission.At the beginning of the rehabilitation,the NIHSS and MMSE score of control group were statistically significant different from that of observation group [NIHSS:(14.8 ±5.3)vs.(16.1 ±5.1),PNIHSS =0.049;MMSE:(15.9 ±6.3)vs.(14.2 ±6.2),PMMSE =0.041].The sec-ond and third evaluation were respectively conducted at 4 weeks[NIHSS:(10.1 ±6.3)vs.(8.2 ±5.7),MMSE:(17.7 ±5.5)vs.(20.9 ±5.9)]and 12 weeks[NIHSS:(6.6 ±4.9)vs.(4.7 ±3.6),MMSE:(21.0 ±4.8)vs. (24.6 ±4.9)].The results of the observation group were significantly better than the control group(P4W NIHSS =0.036,P4W MMSE =0.035;P12W NIHSS =0.006,P12W MMSE =0.003),and the differences were statistically significant. Conclusion Edaravone associated with early rehabilitation can obviously improve the prognosis of patients with ischemic stroke.

Relationship Between Improved Cardiovascular Health Behavior Score and Short-time Systemic Blood Pressure Variability in Elder Population / 中国循环杂志

Objective: To investigate the impact of improved AHA cardiovascular health behavior score (CHS) on short-time systemic blood pressure variability (SBPV) in elder population. Methods: A total of 2464 participants ≥ 60 years from 3 hospitals of Kailuan area were taken for cohort study. The participants had no cardiovascular disease, not taking anti-psychotic drug, Parkinson treatment drug, anti-depression drug and analgesic drug within 2 weeks. All participants received 24-hour ambulatory blood pressure monitoring (ABPM) and the 24-hour, day-time, night-time SBPV were deifned by the standard deviation of 24-hour, day-time, night-time systolic blood pressure. The influence of CHS on SBPV was studied by multi-linear regression analysis. Improved cardiovascular health behavior and factors implied as changing the vegetable intake amount to salt amount by American Humane Association, 2010; boundary of BMI based on《Guidelines for prevention of overweight and obesity in Chinese adults》; status of exercise was deifed as the ideal status: ≥80 min/week, general status: Results: Finally, 1812 participants were recruited for survey and they were divided into 3 groups according to improved CHS: Group①, CHS (0-4) points,n=56, Group②, CHS (5-9) pointsn=1600 and Group③, CHS (10-14) points,n=156. The 24-hour SBPV in Groups①,②and③were 16.02 mmHg, 14.91 mmHg and 13.18 mmHg; day-time SBPV were 15.42 mmHg, 14.50 mmHg and 13.22 mmHg; night-time SBPV were 12.68 mmHg, 11.44 mmHg and 10.16 mmHg, allP Conclusion: CHS was negatively related to short-time SBPV in elder population.

Clinical Observation of Edaravone Associated with Early Rehabilitation on Treating Cerebral Hemorrhage / 中国药房

OBJECTIVE:To observe the clinical efficacy and safety of edaravone combined with early rehabilitation in the treat-ment of cerebral hemorrhage,and to provide clinical evidence for rehabilitation management and drug treatment of cerebral hemor-rhage patients. METHODS:168 patients with cerebral hemorrhage,collected from neurology department of our hospital during Jan. 2012 to Dec. 2014,were randomly divided into observation group and control group with 84 cases in each group. Both groups re-ceived routine treatment;observation group was additionally given edaravone intravenously on the basis of routine treatment,and be-gan to receive standardized rehabilitation treatment within 48 hours after the onset of symptom;control group began to receive stan-dardized rehabilitation treatment 2 weeks after the onset of symptom. NIHSS and MMSE score of 2 groups were conducted before re-habilitation treatment,and after 4 and 12 weeks of treatment. RESULTS:There was no statistically significant difference in lesion site and clinical manifestations between 2 groups on admission(P>0.05);both NIHSS and MMSE score of observation group were better than those of control group after 4 and 12 weeks of treatment,there was statistical significance(P<0.05). CONCLUSIONS:Edaravone associated with early rehabilitation can obviously improve the prognosis of patients with cerebral hemorrhage.

A Study on association of metabolic syndrome with cardiovascular disease / 中国基层医药

Objective To study the association of metabolic syndrome (MS)with cardiovascular disease (CVD).Methods According to the diagnostiv criteria for MS,1457 MS patients as the research objects,who were screened out of the tangshian harbor economic development zone hospital.All patients were detected with waist circ-umference,seat systolic blood pressure(SBP),diastolic boold pressure(DBP),fasting Plasma glucose(FPG),total cholesterol(TC),low -density lipoprotein cholesterol(LDL -C),high density lipoprotein cholesterol(HDL -C),tri-glyceride(TG).By 3 years follow -up and the carotid ultrasound detection of carotid intima -media thickness(IMT), all the patients were divided into three groups according to the diagnosis:event group (Coronary heart disease +Hypertensive heart disease,stroke,Coronary heart disease +Hypertensive heart disease +stroke)and control group. Results The patients′SBP[(145.5 ±15.7)mmHg,(149.9 ±13.8)mmHg,(156.3 ±14.6)mmHg],DBP [(92.5 ±8.7)mmHg,(97.9 ±9.0)mmHg,(101.0 ±10.0)mmHg],FPG[(6.3 ±2.6)mmol/L,(6.0 ± 2.5)mmol/L,(6.9 ±2.6)mmol/L],TC[(5.46 ±1.28)mmol/L,(5.10 ±1.15)mmol/L,(5.37 ±1.21)mmol/L], LDL -C[(3.40 ±0.75)mmol/L,(3.08 ±0.65)mmol/L,(3.24 ±0.72)mmol/L],TG[(3.44 ±1.60)mmol/L, (3.31 ±1.52)mmol/L,(3.38 ±1.58)mmol/L]of the event group were significantly higher than the control group [(139.2 ±17.4)mmHg,(85.6 ±9.1 )mmHg,(5.5 ±2.1 )mmol/L,(1.4 ±0.4 )mmol/L,(2.59 ± 0.64)mmol/L,(2.61 ±1.28)mmol/L]and HDL -C[(1.13 ±0.38)mmol/L,(1.2 ±0.4)mmol/L,(0.9 ± 0.23)mmol/L]was significantly lower than the control group[(1.4 ±0.4)mmol/L](P <0.05).Detection rates of all the event groups were significantly higher in age[(53.4 ±6.4)years,(54.6 ±6.6)years,56.3 ±6.8)years], hypertensive heart disease(67.8%,74.8%,88.0%),high blood sugar(46.7%,42.9%,49.7%),and carotid atherosvletosis (19.9%,18.9%,29.3%)than the control group[(47.2 ±6.5)years,47.2%,24.3%,5%)](P <0.05).Conclusion There was a correlation between Mdtabolic syndrome and Cardiovascular disease.

Effect of Atorvastatin Calcium on the Carotid Intima-media Thickness and Related Indicators in Patients with Metabolic Syndrome / 中国药房

OBJECTIVE:To investigate the effect of atorvastatin calcium on the carotid intima-media thickness(IMT)and other related indicators in patients with metabolic syndrome(MS). METHODS:The data of 1 444 patients with MS were retrospectively analyzed and randomly divided into observation group(874 cases)and control group(570 cases)by different medication. All patients were given healthy lifestyle,antihypertensive,hypoglycemia and lowering blood lipid guidance. On this basis,treatment group was orally given atorvastatin calcium 20 mg,once every evening. The follow-up was conducted for 3 years. The clinic data in 2 groups was compared,including body mass index(BMI),waist circumference(WC),systolic blood pressure(SBP),diastolic blood pressure (DBP),pulse pressure(PP),IMT,total cholesterol(TC),triglyceride(TG),low conspired lipoprotein cholesterol(LDL-C),high density lipoprotein cholesterol(HDL-C),high-sensitivity C-reactive protein(hs-CRP),fasting plasma glucose(FPG)and incidence of adverse reactions before and after treatment. RESULTS:After treatment,compared with before and control group,the BMI、WC、SBP、DBP、PP、IMT、TC、TG、LDL-C、HDL-C、hs-CRP and FPG in observation group were significantly improved,only TG、LDL-C and HDL-C in control group were significantly improved,the differences were statistically significant(P<0.05). There were no obvious adverse reactions during treatment. CONCLUSIONS:Based on the conventional treatment,atorvastatin calcium can effectively improve the IMT and blood lipid,blood pressure and blood glucose of patients with MS,with good safety.

Effect of desipramine on proliferation inhibition and apoptosis induction in rat glioma C6 cells / 中国药理学通报

AIM　To study the effect of desipramin e (DMI) on proliferation inhibition and apoptosis induction of rat glioma C6 cel ls. METHODS　Cell proliferation w as measured by MTT colorimetric assay and cells undergoing apoptosis were determ ined by electron microscope and flow cytometry. The expression of bcl-2 was eva luated by immunohistochemistry. RESULTS　DMI could result in the c oncentration-dependent inhibition of C6 cell proliferation and lead to arrest i n G0～G1 phase of cell cycle. The value of IC50 and 95% confidence lim its were 20.7(17.3～24.2) μmol*L－1.DMI（40 μmol*L－1）-indu ced apoptosis showed classical apoptotic morphology and the hypodiploid peak ap peared on the histogram of FCM in a concentration-dependent manner, which could be abrogated by cycloheximide(1.8 μmol*L－1). Meanwhile, DMI (10 μmol *L－1) could down-regulate the expression of apoptosis associated gene b cl-2. CONCLUSION　DMI could inhibit cell proliferation in a con centration dependent manner and induce typical apoptosis of C6 cells.

Effect of desipramine on proliferation inhibition and apoptosis induction in rat glioma C6 cells / 中国药理学通报

AIM To study the effect of desipramine (DMI ) on proliferation inhibition and apoptosis induction of rat glioma C6 cells. METH ODS Cell proliferation was measured by MTT col- orimetric assay and cells undergoing apoptosis were determined by electron microscope and flow cytometry. The expression of hcf-2 was evaluated by immunohistochemistry. RESULTS DMI could result in the concentration- dependent inhibition of C6 cell proliferation and lead to arrest in GO - G1 phase of cell cycle. The value of Ica and 95% confidence limits were 20.7(17 .3~24 .2) ?mol?L~ 1. DMI(40 ?mol? L-l )-induced apoptosis showed classical apoptotic morphology and the hypodiploid peak appeared on the histogram of FCM in a concentration- dependent man ner, which could be abrogated by cycloheximide(1. 8 ?mol? L- １ ). Meanwhile, DMI (10 ?mol? L- 1 ) could down-regulate the expression of apoptosis associated gene hcl-2. CONCLUSION DMI could inhibit cell proliferation in a concentration dependent manner and induce typical apoptosis of C6 cells.