Objective To research the relationship between anaemia and inflammatory in patients with heart failure .Methods 284 cases of patients with heart failure were enrolled and divided into 2 groups (anaemia group and non‐anaemia group) .The serum levels of of brain natriuretic peptide (BNP) ,high‐sensitivity C‐reactive protein (hs‐CRP) ,blood urine nitrogen (BUN) and creati‐nine (Crea) were measured ,and the results were analyzed .Results The levels of BNP ,hs‐CRP and Crea of anaemia group were sig‐nificantly higher than those of non‐anaemic group (P<0 .01) .The results of logistic regression demonstrated that hs‐CRP was in‐dependently associated with anaemia (P=0 .021) .Conclusion The occurrence and development of inflammation are independently associated with anaemia in the patients with heart failure .

Objective To analyze expression of miR-324-5p in plasma of CHD patients by real-time PCR and identification of early diagnosis,for CHD.Methods In 2012 June to 2013 February 76 patients and 13 normal controls who were included in the study had measurement of plasma expression levels of miR-324-5p by real-time PCR.MedCalc 13.0 software were used for statistical analysis and comprehensive evaluation of miR-324-5p in CHD disease for diagnosis.Results Analysis of re-ceiver operating curve (ROC)showed that area under the curve (AUC)was 0.731 and best diagnostic threshold was 0.116 1.The sensitivity was 64.5% and specificity of 84.6%.Conclusion Circulating miR-324-5p as a biomarker for early diagno-sis of CHD has some-extent clinical value,but needs combined with other medical indicators.

Objective The aim of this study was to investigate which inflammatory markers allow an accurate differentiation of septic and gouty arthritis.Methods In 2013 January to 2014 January 33 patients with septic arthritis and 29 patients with gouty arthritis.Detected white blood cells,C-reactive protein and uric acid of inflammatory markers in plasma and tested lac-tate,glucose,uric acid,lactate dehydrogenase and white blood cell count inflammatory markers in the synovial fluid.MedCalc 13.0 software were used for statistical analysis.Results There were no significantly different between serum C-reaction protein and WBC counts with two groups.Synovial lactate showed the greatest diagnostic potential (AUC=0.898,sensitivi-ty=96.9%,specificity=72.4%)followed by serum uric acid (AUC=0.818)and synovial uric acid (AUC=0.808).Con-clusion Lactate in the synovial fluid has excellent diagnostic potential to differ septic arthritis from gouty arthritis.Synovial lactate levers above 1.7 mmol/L almost proofed septic arthritis.

Objective To study correlation between systemic sclerosis(SSc)and plasma D-dimer and to reveal the probably rules of the fibrinolytic systems in SSc.Methods In 2013 January to 2014 January,cellected 32 patients with SSc and 35 with healthy controls to detected level of plasma D-dimer.Logistic and t student test were used for statistical analysis for correlation between SSc and pulmonary artery hypertension.Results When compared to healthy controls (0.28±0.04μg/ml),the level of plasma D-dimer were significantly increased in SSc patient (0.31±0.05μg/ml,t=1.997,P=0.008).After stratifying SSc patients according to disease subset,whereas patients with diffuse subset displayed substantially increased values (0.41±0.06μg/ml,t=2.051,P<0.001).The level of plasma D-dimer was associated with pulmonary artery hyper-tension (OR=4.38,95%CI=2.59~8.91,P=0.008).Conclusion Demonstrated that SSc patients with diffuse subset are characterized by increased plasma D-dimer values,reflecting a potential activation of fibrinolytic cascaded,which might finally predispose these patients to thrombotic complications and pulmonary artery hypertension.

Adenoids ; diagnostic imaging ; pathology ; Child ; Child, Preschool ; Female ; Humans ; Hypertrophy ; Magnetic Resonance Imaging ; Male ; Radiographic Image Enhancement ; methods ; Tomography, Spiral Computed ; methods

OBJECTIVETo investigate the feasibility and reliability on the quantitative evaluation of Colles' fracture by multislice CT (MSCT) multiplanner reconstruction (MPR).

METHODSA total of 36 patients with Colles' fracture from July 2011 to July 2014 were investigated in this study. There were 11 males and 25 females with a mean age of (42.5 ± 5.4) years old (ranged 35 to 72 years). All the patients underwent anteroposterior and lateral X-ray films and MSCT scans on wrist joints within 2 days after trauma. Images were sent to the workstation through picture archiving and conserving system (PACS). One associate chief physician independently and respectively measured the dorsal intercalation depth of distal fracture block, palmar angle and dislocation degree of wrist articular surface collapse on anteroposterior and lateral X-ray film and MSCT-MPR. The time interval between the two measurements was 2 weeks. All the data between the first and second measurement on X-ray and MPR and the mean value between the X-ray and MPR was examined with paired t-test. The pearson analyzed their correlation.

RESULTSAmong the 35 cases, 35 cases of palmar angle, 21 cases of intercalation depth and 16 cases of dislocation of wrist articular surface collapse could be measured on both X-ray and MPR. For the above parameters, the first measurement results were (12.5 ± 3.6)°, (4.5 ± 2.1) mm, (3.7 ± 1.6) mm and the second measurement results were (4.8 ± 2.2)°, (6.4 ± 3.6) mm, (2.5 ± 1.2) mm on X-ray films respectively. The first measurement results on MPR were (14.5 ± 5.3)°, (4.2 ± 1.2) mm, (5.7 ± 2.3) mm, and the results were (13.2 ± 2.6)°, (4.7 ± 2.2) mm, (4.6 ± 2.1) mm for the second measurement respectively. The three parameters between the first and second measurement on plain film had statistical difference and low correlation (r = 0.681, 0.640, 0.345, P < 0.05). The data between the first and second measurement on MPR showed that the dislocation degree of wrist articular surface collapse had statistical difference (P < 0.05) and no statistical significance was found for the other two parameters (P > 0.05), with the moderate correlation (r = 0.954, 0.854, 0.642). The three parameters had low or moderate correlation with each other on X-ray (r = 0.454, 0.532, 0.378, P < 0.05), compared with the mean value on MPR.

CONCLUSIONUsing MSCT MPR images may carry on the multiple parameter measurement of Colles fracture, to make quantitative evaluation, and repeated measurement is better reliability.

Adult ; Aged ; Colles' Fracture ; diagnostic imaging ; Feasibility Studies ; Female ; Humans ; Image Processing, Computer-Assisted ; Male ; Middle Aged ; Multidetector Computed Tomography ; methods

Flavonol synthase (FLS) is one of the key enzymes in flavonoids metabolic pathways. In this study, middle sequence was obtained from Carthamus tinctorius transcriptome sequencing results. Full-length cDNAs of FLS was cloned from petals of C. tinctorius to FLS by using RT-PCR and RACE technology. Its full-length cDNA was 1,201 bp, with an open reading frame of 1,101 bp and 336 encoded amino acids. The phylogenetic analysis showed that, FLS gene encoded amino acids in C. tinctorius were highly homologous with amino acids in congeneric Compositae species, especially Rudbeckia laciniata. The pBASTA-FLS plant expression vector was successfully built by the molecular biology method, which lays a foundation for further studying biology functions of the gene and biosynthesis mechanism of flavonoids.
Amino Acid Sequence ; Base Sequence ; Carthamus tinctorius ; classification ; enzymology ; genetics ; Cloning, Molecular ; DNA, Complementary ; genetics ; metabolism ; Molecular Sequence Data ; Open Reading Frames ; Oxidoreductases ; genetics ; metabolism ; Phylogeny ; Plant Proteins ; genetics ; metabolism

OBJECTIVETo compare the effects of small fenestra stapedotomy with semiconductor diode laser and microdrill in patients with otosclerosis.

METHODSTwenty-six patients (29 ears) undergoing stapedotomy with semiconductor diode laser and 19 patients (21 ears) with microdrill were compared for the hearing results and complication rates.

RESULTSNo statistically significant differences were found in postoperative speech frequency and high frequency pure tone average in closing the air-bone gap between the two groups. The ears treated by stapedotomy with semiconductor diode laser showed significantly better preoperative minus the postoperative air-bone gap and milder dizziness.

CONCLUSIONIn spite of the good hearing outcomes in both groups, small fenestra stapedotomy with semiconductor diodelaser can achieve better results and reduce the incidence of complications.

Adult ; Aged ; Female ; Fenestration, Labyrinth ; methods ; Hearing Tests ; Humans ; Lasers, Semiconductor ; Male ; Middle Aged ; Otosclerosis ; physiopathology ; surgery ; Stapes Surgery ; instrumentation ; methods ; Young Adult

Purpose: This study aims to investigate the current status of affiliate stigma among parents of autistic children, analyze the influencing factors, explore the relationship among mindfulness, coping styles, and affiliate stigma, and verify the mediating role of coping styles between mindfulness and affiliate stigma in parents of children with autism in China.MethodBetween February and April 2023, the Child Development Behaviour Centre of a public hospital in China recruited 345 parents of children with autism. These parents completed the general information questionnaire, the Mindful Attention Awareness Scale, the Affiliate Stigma Scale, and the Simple Coping Style Questionnaire. We then adapted the Hayes Process Macro and Bootstrap methods to examine the mediating effects of coping styles between mindfulness and affiliate stigma. Results: (1) The total affiliate stigma score of parents of children with autism was 48.53 (standard deviation:: 10.74). Parents' age, monthly family income, duration of care, mindfulness, and coping styles were the influencing factors of parental affiliate stigma. (2) Mindfulness was positively correlated with positive coping style (r = 0.33, p < .01) and negatively correlated with negative coping style, affiliate stigma (r = −0.38, −0.39, p < .01), whereas affiliate stigma was negatively correlated with positive coping style (r = −0.34, p < .01) and positively correlated with negative coping style (r = 0.41, p < .01). (3) Positive coping style and negative coping style play a parallel mediating role between mindfulness and affiliate stigma of parents of autistic children. Conclusions Parents of children with autism experience significant levels of affiliate stigma. Mindfulness has a direct impact on associated stigma in parents of children with autism and also indirectly predicts associated stigma through the intermediary influence of positive and negative coping styles. Healthcare professionals could perform mindfulness interventions from an optimistic psychology viewpoint to boost parents' mindfulness and coping abilities, thereby accomplishing the objective of mitigating affiliate stigma.

OBJECTIVETo study the incidence of tympanosclerosis (TS) and the major risk factors of hearing loss.

METHODSA total of 118 TS patients (137 ears) were compared with 265 patients with chronic otitis media (COM) (311 ears) for gender, age and course of disease. The disease regions and hearing loss of the TS patients were analyzed.

RESULTSTS showed higher prevalence in women of older ages. Sclerosis was seen most frequently in the tympanic membrane, followed by the malleus, incus, incudomalleolar joint, other regions, ariticulus incudostapedius and stapes. The patients with sclerosis or deterioration in the ossicular chain had worse hearing loss than the other patients. Carhart notch occurred in 45 ears (32.85%), an incidence similar to that of inverted "V"-shaped curve of air-conduction audiometry near 2 kHz (47 ears, 34.31%). The factors contributing to the hearing loss, listed in the order of their importance, included pathologies in the incus, malleus, incudomalleolar joint, ariticulus incudostapedius, stapes, other regions, tympanic membrane, and gender.

CONCLUSIONSFemale patients may had increased risk of TS. The presence of Carhart notch and inverted "V"-shaped curve in air-conduction audiograph may indicate myringosclerosis or ossicular chain sclerosis. Abnormal ossicular chain is the leading factor contributing to hearing loss.

Adolescent ; Adult ; Aged ; Child ; Ear Ossicles ; pathology ; Female ; Hearing Loss, Conductive ; etiology ; physiopathology ; Humans ; Male ; Middle Aged ; Otitis Media, Suppurative ; complications ; Otosclerosis ; etiology ; pathology ; physiopathology ; Retrospective Studies ; Risk Factors ; Tympanic Membrane ; pathology ; Young Adult