The clinical and electrocardiographic data of 35 cases with CAVB were analyzed. They could be divided into two groups: chronic (28 cases) and transcient(7 cases). The primary diseases of the patients in the chronic group were coronary heart disease(CHD) in 11 cases, a condition of unknown cause in 12, and miscellaneous diseases in 5.The clinical and ECG manifestations of the 12 cases with unknown cause were suggestive that the disorder was most likely to be primary degeneration of conduction bundles(PDCB). PDCB differed from CHD by the following:(1) In PDCB, there was neither history of chest pain nor factors vulnerable to CHD being found. No ischemic changes cound be found on the ECG of PDCB cases.(2) The duration of CAVB was longer in PDCB cases (mostly over 3 years) than in CHD cases (all under 2 years).(3) The onset of CAVB occurred at a younger age in PDCB(an average of 50.6 years) than in CHD(an average of 66.3 years).The difference between the two was significant(P

Objectives To know the affecting degree of snail status by the flood in schistosomiasis epdemic areas.Methods The eight embankments suffered from disasterous floods and collapsed were selected in Dongting Lake; the changes of snail states and snail-killed etc.Before and after disasterous floods were surveyed by retrospectively. Results In the eight embankments, the snail areas inside embankment increased at different degree except two embankments where snail was not found after disaster, it was 10.8 times of that before disaster; Furthermore, after disaster the snail was found in the embankment enclosing village areas inside where it was not found before disaster; in most of embankments collapsed, the mean density of living snail inside embankment and mean density of infected snail and positive rates of snail outside embankment descended at different degree after disaster. Conclusions Inside embankment, the disastrous floods could lead to snails speading in most of embankments collapsed. Otherwise, outside embankment the flood led to reduce the mean density of infected snail and positive rates of snail in most of embankments collapsed, and the degree of snails spreading was affected by the factors such as the snail states at the collapsed place, mean density of living snail,immersed area by water, mud and sand ect.

Objective To evaluate the clinical application of selective salpinography(SSG)and fallopian tube recanalization(FTR). Methods 215 patients with Infertilis Feminis were performed with hysterosalpinoraphy(HSG)SSG and FRT. Anti-infection and physical therapy were then undertaken postoperatively. Results The successful rates of properly performed catheterization and recanalization reached 92.8% and 90.2%, respectively. During the follow-up of six years, 98 cases(51.3%)obtained the ability of intrauterine pregnancy. Conclusions HSG and FTR are simple, reliable, symptomless, very effective for treatment of ovarian tube infertility.

Objective To explore the mediating role of coping modes between illness perception and posttraumatic growth among patients with breast cancer. Methods Totally 300 patients with breast cancer were investigated with the posttraumatic growth inventory, brief illness perception questionnaire and medical coping modes questionnaire. Results The total score of illness perception was 40. 77 ± 6. 85. The scores of confrontation coping style,avoidance coping style and resignation coping style were 19.42±3.51, 17.78±2.79,8.64±3.35. The total score of posttraumatic growth was 57.38±10.48. Illness perception was negatively correlated with posttraumatic growth ( r=-0.743) ,confrontation( r=-0.568) and avoidance ( r=-0.621),positively related with resignation( r=0.727).Posttraumatic growth was positively correlated with confrontation and avoidance ( r=0.729, r=0.657) ,but negatively correlated with resignation( r=-0.757) (P<0.01) . Coping modes had a partial mediating effect on the relationship between illness perception and postt?raumatic growth. The total mediation effect value was 0.428,and the mediation effect was 57.60%,while con?frontation and resignation mediation effect value were -0. 191 and -0. 207, and the mediation effect were 25.70% and 27. 86%. But there was no statistical significance in avoidance mediation ( effect value was-0.030 and the mediation effect was 4.04%) . Conclusion Confrontation and resignation coping modes play a role multiple mediation effects between illness perception and posttraumatic growth.

The therapeutic effects of diltiazem in the dosage of 135~240 mg/d on 26 cas-s with coronary myocardial ischemia were observed.It was found that diltiazem could markedly slow down tho heart rate and decrease the blood pressure of the patient when he was at rest and 2,4 and 6 minutes after he underwent exercise test.It could also increase exercise tolerance,delay an exercise-induced anginal attack,improve the ischemic depression of ST segment,and PEP/LVET.Eventually it could pievent the patient from anginal attacks.The therapeutic effects of diltiazem would be more apparent in those cases of myocardial ischemia accompanied with hypertension.

Objective To explore a new way of physiological signal wireless measurement to popularize the physiological signal wireless measurement. Methods We added a UART-Wi-Fi module between the signal detecting module and the PC, the physiological signal measurement system transmitted the signal data collected by the single chip computer to the UART-Wi-Fi module through the serial interface RS-232C. Then the UART-Wi-Fi module sent the signal data out to the Wi-Fi wireless network. The PC received the signal data from the Wi-Fi wireless network and processed the signal data, then output the results. Result Through the UART-Wi-Fi module, the communication between PC and the signal detecting module was converted from wired communication into wireless communication successfully. Conclusion As a result of any computer can be used as a physiological signal receiving and processing terminal equipment, the use of the UART-Wi-Fi module can help achieve popularization of physiological signal wireless measurement.

Objective To obtain a more accurate assessment of prognostic significance of NLR in ovarian cancer. Methods A systematic literature search was conducted using the electronic databases PubMed ,Web of Science,and Embase up to May 2016. Hazard ratio(HR)and odds ratio(OR)with 95% confidence interval (95%CI)were calculated. Statistical analysis was performed using Stata 12.0. Results 12 studies,consisting of 3 ,854 patients ,were selected in this meta-analysis. High NLR level was significantly associated with poorer overall survival(OS)(HR:1.69)and shorter progression free survival(PFS)(HR 1.63). Additionally,increased NLR was significantly correlated with advanced FIGO stage(OR 2.32),higher level of CA-125(OR 3.33),more extensive ascites(OR 3.54)as well as less chemotheraputic response(OR 0.53). Conclusions Elevated pretreat-ment NLR can serve as a predicative factor of poor prognosis for ovarian cancer.

Objective To evaluate the clinical effects of two different revascularization approaches,one via percutaneous coronary intervention (PCI) with drug-eluting stents (DES) and the other via coronary artery bypass graft (CABG),on short-and long-term prognosis in elderly patients with diabetes and multi-vessel coronary artery disease.Methods A retrospective analysis was conducted on 254 elderly patients with diabetes and multi-vessel coronary artery disease.Based on the revascularization approach,patients were divided into the PCI group (n=93) and the CABG group (n =161).The incidence of major cardiovascular events (MACE) were observed during hospitalization and 1-year after follow-up.Results All-cause mortality and the incidence of non-fatal myocardial infarction were higher in the CABG group than in the PCI group during hospitalization [4.9％ (8 cases) vs.1.1％ (1 cases),5.6％ (9 cases) vs.2.2％ (2 cases),each P＜0.05],while there was no significant difference in the incidence of MACE between the two groups1-year after follow-up (P＞ 0.05).The incidence of cerebrovascular events was lower in the PCI group than in the CABG group [2.2 ％ (2 cases) vs.6.2％ (10 cases),P＜0.05],while the rate of revascularization was higher in thePCI group than in the CABG group [6.5％ (6 cases) vs.1.9％ (3 cases),P＜0.05].Cox regression analysis showed that diabetes (OR =1.65,95％ CI:1.013-1.926,P =0.024) and left ventricular ejection fraction (OR =1.30,95 ％ CI:1.018-1.652,P =0.027) were independent risk factors for revascularization and cerebrovascular events.Conclusions MACEs during hospitalization are fewer in elderly patients with diabetes and multi-vessel coronary artery heart disease who received PCI than in those who received CABG.PCI has a similar mid-and long-term effect as CABG,bur PCI has a higher revascularization rate and lower risk of MACEs than CABG.

Objective:To analyze the clinical phenotypes and prenatal diagnosis of a pedigree with oculo-facio-cardio-dental (OFCD) syndrome.Methods:A pregnant woman at 17 gestational weeks was admitted to the Nanjing Drum Tower Hospital, the Affiliated Hospital of Nanjing University Medical School in 2017 for genetic counseling. Genetic tests as performed for the proband (the pregnant woman), her husband, and the induced fetus of last pregnancy genetic test and the detected variants were analyzed and verified by chromosomal microarray analysis (CMA), multiplex ligation-dependent probe amplification (MLPA) and quantitative real time-polymerase chain reaction (Q-PCR). The detection platform established by MLPA and Q-PCR technology was used to perform prenatal diagnosis of the present pregnancy. Other family members were screened for BCOR gene mutation. Related mutation types were retrieved from ClinVar database with term of " BCOR", and related literature from CNKI and PubMed with terms of "OFCD syndrome", " BCOR gene", and "oculo facio cardiac dental syndrome" to summarize the clinical manifestations, mutation type and pathogenesis of this disease. Results:The proband has congenital cataracts, long face, congenital atrial septal defect, and severe dental malformations, which were consistent with the clinical features of OFCD syndrome. WES suggested that the proband and her induced fetus were suspected of having a large submicroscopic deletion of the exons of BCOR gene, which was confirmed by CMA, MLPA and Q-PCR, with a 105 kb deletion containing BCOR exons 1-15. The amniotic fluid genetic analysis of the present pregnancy showed that the fetus has a normal female karyotype, and did not carry the same BCOR gene copy number abnormality as the proband. The child grew and normally developed without any characteristic manifestations of OFCD syndrome during follow-up. Other families of the proband did not show clinical features of OFCD syndrone, and no BCOR gene copy number abnormality was detected. A total of 35 cases of BCOR gene mutation types related to OFCD syndrome were retrieved from ClinVar database. The data analysis revealed that the differences in clinical manifestations between Lenz microphthalmos syndrome and OFCD syndrome were mainly caused by different mutation types of BCOR gene. Among the 90 retrieved cases of OFCD syndrome obtained through literature, only one case was reported in China. Analysis of these 90 cases showed that the characteristic manifestations of OFCD syndrome, involving the eye, face, heart, teeth, and skeletal system. OFCD syndrome were confirmed in the proband and her induced fetus according to the clinical manifestation and the mutation type of BCOR gene. Conclusions:The clinical manifestations of OFCD syndrome are complicated, caused by various mutation types of BCOR. Systematic molecular genetic technology can be effectively applied for gene and prenatal diagnosis of OFCD syndrome.

Objective: To understand the status quo and influencing factors of overweight and obesity in preschool children, and to provide scientific theoretical reference for the prevention and control of overweight and obesity in preschool children in Urumqi. Methods: Stratified cluster sampling method was adopted to select 1 897 preschool children from 10 kindergartens in Urumqi from October to December in 2021 to understand the status quo of overweight and obesity of preschool children by measuring their height and weight. The influencing factors were collected by questionnaire survey, including Chinese preschoolers eating behavior questionnaire, Chinese preschooler s caregivers feeding behavior scale, 3-6 year old children s home nurture environment scale, and characteristics and influencing factors of physical activity among preschool children. Results: The prevalence of overweight and obesity in preschool children was 31.21% (592), including 19.50% (370) overweight and 11.70% (222) obesity.Childhood overweight and obesity detection rates varied significantly by age, sex, child dietary habits, father BMI, maternal BMI, and maternal pre pregnancy BMI ( χ 2=19.63,28.75,9.45,18.21,18.45,19.36, P <0.05). Multivariate Logistic regression analysis showed that gender, children s eating habits, paternal BMI, pregnancy BMI, satiety responsiveness, external eating, initiative eating, weight concerns, behavior restricted feeding, physical activity and family physical activity environment were the influencing factors of overweight and obesity in preschool children( OR =0.52,1.43,1.51,1.44,0.69,0.74,1.35,1.71,0.81,0.96,1.10, P < 0.05 ). Conclusion Overweight and obesity in preschool children are popular in Urumqi. Education, diet control and scientific exercise should be strengthened to prevent childhood overweight and obesity.