OBJECTIVETo investigate the anxiety disorders and influence factors that occur in adolescent patients with cleft lip and palate and to provide theoretical foundation for mental intervention.

METHODSA total of 120 adolescent patients with cleft lip and palate were investigated using a general information questionnaire, the self-rating anxiety scale, and the social support rating scale (SSRS). The influence factors of anxiety disorders were analyzed.

RESULTSThe effective questionnaires were 119. The occurrence rate of anxiety disorder in adolescent patients was 49.6% (59/119), and the occurrence rates of mild, moderate, and severe anxieties were 41.2% (49/119), 7.6% (9/119), and 0.8% (1/119), respectively. The gender, residential area, disease category, family status (one child or no children), and incidence rate of anxiety disorder in patients were statistically different (P<0.05). The SSRS scores of patients with anxiety disorder were lower than those of patients without anxiety disorder (P<0.05). Multiple regression analysis showed that gender and social support were predictive factors of the occurrence of anxiety disorder (R=0.318).

CONCLUSIONA high anxiety disorder rate occurred in adolescent patients with cleft lip and palate. dender and social support were important influencing factors for anxiety disorder. In the after-mental intervention, considerable attention should be given to the anxiety disorders of patients and improve their mental health.

Adolescent ; Anxiety ; Anxiety Disorders ; epidemiology ; Child ; Cleft Lip ; epidemiology ; psychology ; Cleft Palate ; epidemiology ; psychology ; Humans ; Mental Health ; Parents ; Social Support ; Surveys and Questionnaires

Objective To research and prepare the individualized knee in vitro guided plate by 3D printing technique and to investigate the feasibility of its application in 8-plate epiphysiodesis.Methods Twelve children patients with knee varus or valgum in our hospital from January 2014 and November 2016,7 boys and 5 girls,average age of 8.2 years old,were performed the lower extremity continuous spiral CT scanning in the knee straight position.The Dicom format stored CT data were imported into software Mimics 15.0 for reconstructing the knee joint 3D model.The knee joint data after reconstruction were guided into software Geomagic1 1.0 with the.stl format.According to the demand that screws without perforating epiphyseal and joint surface,paralle ling to the epiphyseal and locating in the anterior-posterior median line of epiphyseal,the 8-plate placing screw navigation template was designed and printed by using the 3D printing technique;the 8-plate plate and screw internal fixation was conducted by intraoperative template location.The placed screw position was evaluated by postoperative CT.Results The imaging identification showed that 8-plate epiphysiodesis by using 3D printing individualized in vitro guided plate had accurate screw placement.The cases were followed from 6 months to 2 years,the satisfactory orthopedic effect was obtained in all cases.Conclusion Preparing the individualized knee in vitro guided plate by applying 3D printing technique in assisted 8-plate epiphysiodesis for treating child knee varus or valgum has accurate screw position and satisfactory effect.

Objective To explore the feasibility of mobilization circulating MSCs by G-CSF and observe the repairing effect of G-CSF mobilization in severe mouse traumatic brain injury(TBI) model.Methods MSCs-derived bone marrow and peripheral blood(PB) were cultured and its CFU-F were counted after mobilization by G-CSF.At 2,24,48,96,120,144,192,264,336 h after severe TBI in mice was establish,the neurobehavior of mice was measured by neurological examination and motor functional test,and mortality rate and pathologic changes were analyzed.Results MSCs-derived PB were successfully cultured.The CFU-F of mobilization group increased significantly than that of control group(P

Objective To investigate the daily total fluoride intake in relating to the prevalence of skeletal fluorosis in two villages in Jiangsu Province,in order to provide the scientific evidences for the control and prevention of endemic fluorosis.Methods Adults sampled from a high-fluoride Village,Wamiao,and a low-fluoride Village,Xinhuai,were surveyed in this study according to the fluoride concentration in their household shallow well.The average daily total fluoride intake from difierent sources and the skeletal fluorosis were investigated in each subject.Then the subjects from two villages were allocated into five subgroups(＜2.00,2.00～,3.00～,4.00～,≥5.00 mg/d),the relation fluoride intake and prevalence of osteofluorosis was analyzed.Results The prevalence of skeletal fluorosis in Wamiao Village was 31.06%(41/132),but no skeletal fluorosis case(0/35)was found in Xinhuai Village.According to the daily total fluoride intake,subjects with higher daily total fluoride intake tended to associated with a higher prevalence of skeletal fluorosis in a significant dose-response relationship(regression equation:y=2.624-6.855x+3.424x2:r=0.997).The benchmark dose lower limitation of daily total fluoride intake with 95% confidencewas 2.50 mg/d calculated according to this dose-response relationship,the reference dose(RfD)was 2.50 mg/d.In Wamiao Village a significant difference was also found between daily total fluoride intake in 41 subjects[(5.09±1.20)mg/d]with X-ray detectable skeletal fluorosis and in 91 subjects[(3.08±1.12)mg/d]without X-ray detectable skeletal fluorosis(t=-9.32,P＜0.01).Conclusions These findings indicate that the daily total fluoride intake has a significant dose-response relationship with the prevalence of skeletal fluorosis in an endemic fluorosis area associated with high-fluoride drinking water;and the RfD in this study was lower than that in the national standard of"Chinese hygienic standard for daily total fluoride intake(WS/T 87-1996)"(3.50 mg/d).

Stress cardiomyopathy is an atypical myocardial disease induced by emotional or physical stress, with the characteristic of left ventricular systolic dysfunction, transient imaging and electrocardiogram (ECG) changes. Sudden cardiac death can occur in severe cases. Clinical symptoms are likely to appear on acute myocardial infarction, but the exact pathological mechanism is unclear. In the present study, we perform a systematic review of the literature on the clinical manifestations, epidemiological characteristics, ECG, imaging and laboratory tests of stress cardiomyopathy, in order to provide the values for forensic pathology diagnosis.
Death, Sudden, Cardiac ; Diagnostic Imaging ; Electrocardiography ; Humans ; Myocardial Infarction ; Stress, Psychological ; Takotsubo Cardiomyopathy/physiopathology*

AIMTo identify a novel alternative transcript of the novel retinal pigment epithelial cell gene (NORPEG) expressed in the human testis.

METHODSA human testis cDNA microarray was established and hybridized with cDNA probes from human fetal testes, adult testes and human spermatozoa. Differentially expressed clones were sequenced and analyzed. One of these clones was a short transcript of NORPEG which we proceeded to analyze by RT-PCR.

RESULTSThe novel short alternative transcript of NORPEG was isolated and named sNORPEG. It was 3486 bp in length and contained a 2952-bp open reading frame, encoding a 110.4-kDa protein of 983 amino acids. Amino acid sequence analysis showed that the sNORPEG protein contains six ankyrin repeats and two coiled-coil domains. It shares a high homology with the NORPEG and ankycorbin proteins in both its sequence and motifs. Blasting the human genome database localized sNORPEG to human chromosome 5p13.2-13.3. Expression profiles showed that sNORPEG was expressed in human fetal testes, adult testes and spermatozoa. Moreover, sNORPEG was found to be ubiquitously expressed in human tissues.

CONCLUSIONsNORPEG is expressed in different developmental stages of the testis and encodes a protein that may have roles in human testis development and spermatogenesis.

Alternative Splicing ; Amino Acid Sequence ; Base Sequence ; Cytoskeletal Proteins ; genetics ; DNA, Complementary ; Gene Expression Profiling ; Humans ; Male ; Molecular Sequence Data ; Open Reading Frames ; RNA, Messenger ; genetics ; Reverse Transcriptase Polymerase Chain Reaction ; Sequence Homology, Amino Acid ; Testis ; metabolism ; Transcription Factors ; genetics

OBJECTIVETo compare effects of integrated treatment traditional Chinese medicine and Western medicine (TCM-WM) and simple western medicine on TCM clincal symptoms in the patient of AIDS with pulmonary inflammation.

METHODA multicenter randomized controlled trials of 164 subjects evaluated the effects of clinical symptoms of AIDS with pulmonary inflammation of TWO regimens: the TCM-WM group (n = 111) and western medicine treatment group (n = 53), while incidence of TCM symptoms in different time points in two groups were analyzed.

RESULTTwenty eight days after treatment, the cured and markedly effective rate of TCM symptoms in the TCM-WM group significantly exceeding that in the western medicine treatment group (cured and markedly effective rate significant efficiency 44.55% vs 20.00%), while the incidence rate for the TCM symptoms of fever and headache in the TCM-WM group was significantly lower than that in western medicine group.

CONCLUSIONThe integrated treatment of traditional Chinese medicine and Western medicine helps to alleviate the TCM clinical symptoms of AIDS with pulmonary inflammation.

Acquired Immunodeficiency Syndrome ; complications ; Female ; Humans ; Male ; Medicine, Chinese Traditional ; methods ; Multivariate Analysis ; Pneumonia ; complications ; drug therapy ; Treatment Outcome

BACKGROUNDIn cardiology, it is controversial whether different therapy strategies influence prognosis after acute coronary syndrome. We examined and compared the long-term outcomes of invasive and conservative strategies in patients with non-ST-segment elevation myocardial infarction (NSTEMI) and characterized the patients selected for an invasive approach.

METHODSA total of 976 patients with acute NSTEMI were collected from December 2006 to October 2012 in the First Affiliated Hospital of Dalian Medical University Hospital. They are divided into conservative strategy (586 patients) and invasive strategy (390 patients) group. Unified follow-up questionnaire was performed by telephone contact (cut-off date was November, 2013). The long-term clinical events were analyzed and related to the different treatment strategies.

RESULTSThe median follow-up time was 29 months. Mortality was 28.7% (n = 168) in the conservative group and 2.1% (n = 8) in the invasive management at long-term clinical follow-up. The secondary endpoint (the composite endpoint) was 59.0% (n = 346) in the conservative group and 30.3% (n = 118) in the invasive management. Multivariate analysis showed that patients in the conservative group had higher all-cause mortality rates than those who had the invasive management (adjusted risk ratio [RR] = 7.795; 95% confidence interval [CI]: 3.796-16.006, P < 0.001), and the similar result was also seen in the secondary endpoint (adjusted RR = 2.102; 95% CI: 1.694-2.610, P < 0.001). In the subgroup analysis according to each Thrombolysis in Myocardial Infarction risk score (TRS), log-rank analysis showed lower mortality and secondary endpoint rates in the invasive group with the intermediate and high-risk patients (TRS 3-7).

CONCLUSIONSAn invasive strategy could improve long-term outcomes for NSTEMI patients, especially for intermediate and high-risk ones (TRS 3-7).

Acute Coronary Syndrome ; mortality ; pathology ; therapy ; Aged ; Female ; Humans ; Male ; Middle Aged ; Myocardial Infarction ; mortality ; pathology ; therapy ; Prognosis ; Retrospective Studies

The sialyl Lewis X (SLex) antigen encoded by the FUT7 gene is the ligand of endotheliam-selectin (E-selectin).The combination of SLex antigen and E-selectin represents an important way for malignant tumor metastasis.In the present study,the effect of the SLeX-binding DNA aptamer on the adhesion and metastasis of hepatocellular carcinoma HepG2 cells in vitro was investigated.Reverse transcription-polymerase chain reaction (RT-PCR) and immunofluorescence staining were conducted to detect the expression of FUT7 at both transcriptional and translational levels.The SLex expression in HepG2 cells treated with different concentrations of SLeX-binding DNA aptamer was detected by flow cytometry.Besides,the adhesion,migration,and invasion of HepG2 cells were measured by cell adhesion assay,and the Transwell migration and invasion assay.The results showed that the FUT7 expression was up-regulated at both mRNA and protein levels in HepG2 cells.SLeX-binding DNA aptamer could significantly decrease the expression of SLex in HepG2 cells.The cell adhesion assay revealed that the SLeX-binding DNA aptamer could effectively inhibit the interactions between E-selectin and SLex in the HepG2 cells.Additionally,SLeX-binding DNA aptamers at 20 nmol/L were found to have the similar effect to the monoclonal antibody CSLEX-1.The Transwell migration and invasion assay revealed that the number of penetrating cells on the down-side of Transwell membrane was significantly less in cells treated with 5,10,20 nmol/L SLeX-binding DNA aptamer than those in the negative control group (P＜0.01).Our study demonstrated that the SLeX-binding DNA aptamer could significantly inhibit the in vitro adhesion,migration,and invasion of HepG2 cells,suggesting that the SLeX-binding DNA aptamer may be used as a potential molecular targeted drug against metastatic hepatocellular carcinoma.

The Grainyhead-like 3 (GRHL3) is involved in epidermal barrier formation,neural tube closure and wound repair.Previous studies have suggested that GRHL3 has been linked to many different types of cancers.However,to date,its effects on human colorectal cancer (CRC) has not been clarified yet.Our microarray analysis has indicated predominant GRHL3 expression in CRC.The purpose of this study was to investigate the expression and significance of GRHL3 in CRC tumorigenesis using CRC tissues and paired paracancerous tissues,as well as using distinct CRC cell lines (HT29 and DLD1).We observed increased GRHL3 expression at both mRNA and protein levels in CRC tissues and CRC cell lines using quantitative real-time polymerase chain reaction (qRT-PCR) and Western blotting.Moreover,silencing GRHL3 with siRNA could suppress CRC cell proliferation,viability and migration in vitro.We also found that knockdown of GRHL3 could promote cell cycle arrest at G0/G1 phase in HT29 cells and DLD1 cells,and induce cell apoptosis in HT29 cells.Together,our study revealed the down-regulation of GRHL3 in vitro could inhibit CRC cell activity and trigger cell cycle arrest at G0/G1 phase and apoptosis.