Child ; Humans ; Manometry ; Esophagus/physiology*

AIM: To quantitatively analyze the changes of the peripapillary capillary vessel density(ppVD)and the peripapillary retina nerve fiber layer(pRNFL)thickness in patients with monocular retinal vein occlusion(RVO)by optical coherence tomography angiography(OCTA), and further analyze the correlation between the ppVD and the pRNFL thickness.METHODS: Prospective observational research. A total of 43 patients diagnosed with monocular RVO were enrolled in the Department of Ophthalmology of the First Affiliated Hospital of Anhui University of Science and Technology from January to December 2021, among which 43 RVO eyes were regarded as the affected group and 43 fellow eyes were regarded as the contralateral group. At the same time, 21 healthy volunteers(42 eyes)matching the age and gender with RVO patients were regarded as the control group. The vessel density(VD)of inside optic disc, the whole VD of around disc and the ppVD and pRNFL thickness around the optic disc were measured by OCTA, including peripapillary superior(pS), peripapillary inferior(pI), temporal superior(TS), superior temporal(ST), superior nasal(SN), nasal superior(NS), nasal inferior(NI), inferior nasal(IN), inferior temporal(IT), and temporal inferior(TI). The characteristic changes of ppVD and pRNFL thickness and theirs correlation in the three groups were analyzed.RESULTS: The VD of inside optic disc, the whole VD of around disc and the ppVD in the pS, pI, TI, ST and SN side of the affected group were all significantly decreased compared with the control group(all P<0.05). But only VD of the inside disc in contralateral group was decreased(all P<0.05). Compared with the control group, the pRNFL thickness in the TS side of the affected group was increased, and the ST and IT side pRNFL thickness of the contralateral group were decreased(all P<0.01). The canonical correlation analysis revealed that ppVD and pRNFL thickness were provided with a strong correlation between the two comprehensive variables. There were 2 pairs of canonical correlation variables in affected group and contralateral group, and 3 pairs of canonical correlation variables in control group.CONCLUSION: The VD in the optic disc area of the affected group was decreased in patients with monocular RVO, and the pRNFL thickness in ST and IT side of the contralateral group was thinner. There was a strong positive correlation between ppVD and pRNFL thickness as a whole. The changes of ppVD and pRNFL thickness in the optic disc area were mostly manifested in the superior quadrant of the affected group and the inferior quadrant of the contralateral group.

BACKGROUND: Resting heart rate (RHR) is considered as a strong predictor of total mortality and hospitalization due to heart failure in hypertension patients. Bisoprolol fumarate, a second-generation beta-adrenoreceptor blockers (β-blocker) is commonly prescribed drug to manage hypertension. The present study was to retrospectively evaluate changes in the average RHR and its association with cardiovascular outcomes in bisoprolol-treated coronary artery disease (CAD) patients from the CAD treated with bisoprolol (BISO-CAD) study who had comorbid hypertension. METHODS: We performed ad-hoc analysis for hypertension sub-group of the BISO-CAD study (n = 866), which was a phase IV, multination, multi-center, single-arm, observational study carried out from October 2011 to July 2015 across China, South Korea, and Vietnam. Multivariate regression analysis was used to identify factors associated with incidence of composite cardiac clinical outcome (CCCO), the results were presented as adjusted odds ratio (OR) along with 95% confidence interval (CI) and adjusted P value. RESULTS: A total of 681 patients (mean age: 64.77 ± 10.33 years) with hypertension from BISO-CAD study were included in the analysis. Bisoprolol improved CCCOs in CAD patients with comorbid hypertension, with RHR <65 and <70 beats/min compared with RHR ≥65 and ≥75 beats/min, respectively, in the efficacy analysis (EA) set. In addition, it lowered RHR in both intent-to-treat (ITT) and EA groups after 6, 12, and 18 months of treatment. Further, RHR 70 to 74 beats/min resulted in significantly higher risk of CCCOs EA set of patients (adjusted OR: 4.34; 95% CI: 1.19-15.89; P = 0.03). Also, events of hospitalization due to acute coronary syndrome were higher when RHR 69 to 74 beats/min compared to RHR <69 beats/min in ITT patients. CONCLUSION Bisoprolol can effectively reduce RHR in Asian CAD patients with comorbid hypertension and hence, improve CCCO without affecting their blood pressure.

Novel series of limonin derivatives (V-A-1-V-A-8, V-B-1-V-B-8) were synthesized by adding various tertiary amines onto the C (7)-position of limonin. The synthesized compounds possessed favorable physicochemical property, and the intrinsic solubility of the novel compounds were significantly improved, compared with limonin. Different pharmacological models were used to evaluate the analgesic and anti-inflammatory activities of the target compounds. Compound V-A-8 exhibited the strongest in vivo activity among the novel limonin analogs; its analgesic activity was more potent than aspirin and its anti-inflammatory activity was stronger than naproxen under our testing conditions.
Analgesics ; administration & dosage ; chemical synthesis ; chemistry ; Animals ; Anti-Inflammatory Agents ; administration & dosage ; chemical synthesis ; chemistry ; Drug Discovery ; Edema ; drug therapy ; Humans ; Limonins ; administration & dosage ; chemical synthesis ; chemistry ; Mice ; Molecular Structure ; Pain ; drug therapy

Objective To identify the Y-chromosomal genetic types for the soldier's remains from Huaihai Campaign,and to offer a clue for search of their paternal relatives.Methods DNA of the remains were extracted by the ancient DNA extraction method.Yfiler kit was used for the multiplex amplification of 17 Y-STR loci.The haplogroups of the samples were speculated.Detailed genotyping of the selected Y-SNP was performed based on the latest Y-chromosome phylogenetic tree.Haplotype-sharing analysis was done based on the data of Y-SNP and Y-STR,the closest modern individual information to the genetic relationship of remains was gained.Results A total of 8 Y-STR haplotypes were observed on 17 Y-STR loci of 8 male individuals.Furthermore,6 Y-SNP haplogroups were identified,which were O2a1-M95+,O1a1-P203+,O3*-M122+/M234-,D1-M15+,C3*-ST and R1a1-M17+.Conclusion Identification of Y-chromosomal genetic types for the soldier's remains from Huaihai Campaign shows a reference value on inferring the geographical origins of old materials.

OBJECTIVETo study the expression of NPAS2 in colorectal cancer (CRC) and analyze its relationship with the clinicopathological parameters and prognosis of the patients.

METHODSReal-time q-PCR was used to detect the expression of NPAS2 mRNA in 40 fresh CRC tissues and paired adjacent tissues; immunohistochemistry was used to detect the expression of NPAS2 protein in 120 paraffin-embedded tumor and adjacent tissues. The relationship between NPAS2 expression level and the 5-year survival rate of 78 CRC patients with follow-up data were analyzed with Kaplan-Meier survival analysis.

RESULTSCompared with the adjacent tissues, fresh CRC tissue expressed significantly lower NPAS2 mRNA levels (P<0.01). Among the paraffin-embedded CRC tissues, 19.2% were positive for NPAS2 expression, as compared to a much higher rate of 62.5% in the adjacent tissues (P<0.05). The expression of NPAS2 was correlated with the tumor size, lymph node metastasis and TNM stages (P<0.05) but not with the patients' gender, age, distant tumor metastasis, differentiation, or invasion. Patients with high NPAS2 expression levels had a significantly higher 5-year survival rate than those with low NPAS2 expressions (P=0.0001).

CONCLUSIONNPAS2 is down-regulated in CRC and closely correlated with the malignant biological behavior of the tumor and 5-year survival of the patients, suggesting its value in predicting the prognosis of the CRC patients.

Basic Helix-Loop-Helix Transcription Factors ; metabolism ; Colorectal Neoplasms ; diagnosis ; metabolism ; Down-Regulation ; Humans ; Immunohistochemistry ; Kaplan-Meier Estimate ; Lymphatic Metastasis ; Nerve Tissue Proteins ; metabolism ; Prognosis ; RNA, Messenger ; Real-Time Polymerase Chain Reaction ; Survival Rate

BACKGROUNDRepeat percutaneous coronary intervention (PCI) is associated with unfavorable prognosis in patients with coronary artery disease, but there is a current lack of related systematic cross-sectional studies in China. The survey was to investigate a real world of repeat PCIs and their associated factors during the drug eluting stent era in a Beijing high volume center.

METHODSA comprehensive review of the institution's database between January 2006 and July 2009 was conducted. Demographic information, concomitant diseases, peri-procedure laboratory examinations and angiographic features were collected consecutively. Multivariate Logistic regression analysis was undertaken to explore the risk factors associated with repeat PCIs.

RESULTSA total of 13 404 patients were included in the analysis. Of which, 1946 patients (14.5%) had prior PCI procedure. More males patients had previous PCI than the females (15.7% vs 10.9%, P < 0.001). After adjustment for age, gender, concomitant diseases, angiographic and procedural factors, a multivariate model showed that male, diabetes, hyperlipidemia and previous myocardial infarction, left main disease were identified as independent risk factors of repeat PCIs. Of which, previous myocardial infarction (odds ratio: 2.58, 95% confidence interval: 2.27 - 2.92) was highly related with repeat PCIs.

CONCLUSIONThe frequency of repeat PCIs was 14.5% in this cross-sectional investigation, and their associated factors included male, diabetes, hyperlipidemia and previous MI and left main disease during drug eluting stent era.

Aged ; Angioplasty, Balloon, Coronary ; methods ; Coronary Artery Disease ; therapy ; Drug-Eluting Stents ; Female ; Humans ; Male ; Middle Aged ; Retrospective Studies

BACKGROUNDAmerican College of Cardiology/American Heart Association/European Society of Cardiology (ACC/AHA/ESC) guidelines gave fondaparinux a class I recommendation for use in patients with non-ST elevation acute coronary syndromes (NSTE-ACS) undergoing invasive or conservative strategy. Nadroparin is one of the common anticoagulants used in NSTE-ACS in China. Accordingly, this study compared the safety and efficacy between fondaparinux and nadroparin in patients with NSTE-ACS.

METHODSIn this prospective, randomized, open-label, and single center study, a total of 300 patients with NSTE-ACS were randomized to receive either fondaparinux (group F, n = 150, 2.5 mg/d) or nadroparin (group N, n = 150, 0.1 ml/10 kg q12 h) for a mean of 4 days. The primary safety endpoint was the incidence of major or minor bleeding at 9 days that was not related to coronary artery bypass grafting (CABG). The primary efficacy endpoints included death, myocardial infarction, or recurrent ischemia at 9 days. All patients underwent a 180-day follow-up.

RESULTSBaseline characteristics were well matched between the two groups. There was a non-significant 28% relative risk reduction in the primary safety endpoint in group F compared with group N (4.7% vs. 6.7%, HR 0.72, 95%CI 0.42-1.65, P = 0.38). The primary efficacy endpoint was 8.0% in group F and 10.0% in group N (HR, 0.82, 95%CI 0.54-1.71, P = 0.49). The composite of the safety and efficacy endpoints at 9 days (10.0% vs. 16.0%, HR 0.61, 95%CI 0.31-1.10, P = 0.10), 30 days (14.0% vs. 17.9%, HR 0.72, 95%CI 0.47-1.16, P = 0.21), or 180 days (18.7% vs. 27.3%, HR 0.65, 95%CI 0.38-1.11, P = 0.11) showed a non-significant trend toward a lower value in group F.

CONCLUSIONFondaparinux resulted in a nonsignificant risk reduction in patients with NSTE-ACS in both bleeding and ischaemic events during short- and long-term follow-up compared with nadroparin.

Acute Coronary Syndrome ; drug therapy ; Aged ; Anticoagulants ; adverse effects ; therapeutic use ; Female ; Fibrinolytic Agents ; adverse effects ; therapeutic use ; Humans ; Male ; Middle Aged ; Nadroparin ; adverse effects ; therapeutic use ; Polysaccharides ; adverse effects ; therapeutic use ; Treatment Outcome

Objective To observe the effect of glucagon-like peptide-1 (GLP-1) on hypoxia-reoxygenation (H/R) induced injury in neonatal rat cardiomyocytes. Methods Cultured neonatal rat cardiomyocytes were randomly divided into seven groups: normal control group, H/R group, GLP-1 + H/R group, GLP-1 + H/R + UO126 group, GLP-1 + H/R + LY294002 group, H/R + U0126 group, H/R +LY294002 group. LDH activity, apoptosis rate of cardiomyocytes, Caspase-3 activity were detected. Results Compared with normal control group, the activity of LDH, cardiomyocyte apoptosis rate, Caspsse-3 activity were all significantly increased in H/R group (all P <0.01). However, compared with H/R group, these changes were significantly attenuated in GLP-1 + H/R group [the activity of LDH (128.47±7.96) U/L vs. (223.96±22.10) U/L, P < 0.01, and cardiomyocyte apoptosis rate (2.84±2.56)% vs. (12.58±6.69) %, P < 0.01, and Caspsse-3 activity (36 809±4750) RLU vs. (57 602±9161) RLU, P < 0.01], while LY294002 (PBK inhibitor) and U0126 (MAPK inhibitor) could block the effects of GLP-1 in cardiomyocytes underwent H/R injury. Conclusions GLP-1 could protect H/R injury mainly by inhibiting cardiomyocytes apoptosis via activating PI3K/Akt and MAPK signaling pathway.

OBJECTIVETo investigate the mRNA expressions of RASSF1A, Galectin-3 and TPO in papillary thyroid carcinoma and some other thyroid benign lesions, and evaluate their diagnostic significance.

METHODSReverse transcription polymerase chain reaction (RT-PCR) was used to detect the mRNA expression of RASSF1A, galectin-3 and TPO in the samples from 73 cases, including 23 cases with papillary thyroid cancer, 16 with nodular goiter, 29 with thyroid adenoma and 5 with Hashimoto's disease.

RESULTSA statistically significant difference in the mRNA expression of RASSF1A, Galectin-3 and TPO was observed between papillary thyroid carcinoma and follicular benign lesions (P<0.05). However, there was no significant difference among various kinds of benign lesions (P>0.05). A negative correlation of the expression of RASSF1A and Galectin-3 mRNA was found between thyroid benign lesions and malignant ones (P = 0.000). While the mRNA expression of RASSF1A and TPO was positively correlated between benign and malignant lesions (P = 0.028).

CONCLUSIONLoss of expression of RASSF1A and TPO mRNA but high expression of Galectin-3 mRNA in papillary thyroid carcinoma are common. Therefore, the products of these three genes may be closely related to the development of thyroid papillary carcinoma, and may be used as useful markers in differential diagnosis of papillary thyroid carcinoma from the benign lesions. The results are more reliable if this detection method is used in combination with other techniques.

Adolescent ; Adult ; Aged ; Autoantigens ; genetics ; metabolism ; Biomarkers, Tumor ; metabolism ; Carcinoma, Papillary ; genetics ; metabolism ; pathology ; Diagnosis, Differential ; Female ; Galectin 3 ; genetics ; metabolism ; Goiter, Nodular ; genetics ; metabolism ; pathology ; Hashimoto Disease ; genetics ; metabolism ; pathology ; Humans ; Iodide Peroxidase ; genetics ; metabolism ; Iron-Binding Proteins ; genetics ; metabolism ; Male ; Middle Aged ; RNA, Messenger ; metabolism ; Thyroid Neoplasms ; genetics ; metabolism ; pathology ; Tumor Suppressor Proteins ; genetics ; metabolism ; Young Adult