OBJECTIVE: To draw the attention to mucosal antral cyst, thus reduce the probability of missed diagnosis and missed treatment by retrospectively analyzing 17 cases of eye pain patients with no obvious nasal symptoms in our department from January 2003 to September 2011. METHOD: All patients were performed ophthalmologic examination including eye position, eyesight, refraction, visual field, intraocular pressure and fundus examination, and the results showed that all of them had no eye disease. After excluding the deviation of nasal septum, concha bullosa and Haller gas room, CT scanning of paranasal sinus showed the maxillary sinus cyst. The patients were operated by nasal endoscope through joint path of middle meatus or inferior meatus and given antibiotics after operation. The nasal cavity packing was removed 24 hours postoperatively and the patients were discharged from hospital a week later. All the patients continued using intranasal corticosteroids and were followed up for half a year to observe whether the eye pain disappeared or recurred, when various processing was given to the surgical cavity with the help of nasal endoscope. RESULT: Among the 17 cases, 14 cases of eye pain disappeared after the operation, and the remaining 3 patients got symptomatic relief without recurrence during the follow-up period. CONCLUSION Mucosal antral cyst can cause eye pain. After excluding eye disease, once we diagnosed patients for mucosal antral cyst and the routine application of corticosteroids treatment was proved to be invalid, we should take operation treatment as early as possible, regardless of the size and location of the cysts.
Adolescent ; Adult ; Cysts ; complications ; diagnosis ; Eye Pain ; diagnosis ; etiology ; Female ; Humans ; Male ; Maxillary Sinus ; Middle Aged ; Mucous Membrane ; Paranasal Sinus Diseases ; complications ; diagnosis ; Retrospective Studies ; Young Adult

Objective:Through the introduction of BioImp Vet Body Composition principle and application of the second classroom experimental teaching practice in medical function, analyzer application characteristics of BioImp Vet Body Composition. Methods:We studied the distribution of body fluid and fat content determination of rats using BioImp Vet Body Composition. The device using the complex impedance measurement technique in vivo, within the second 4 k-1000 kHz scope, scanned the 256 frequency bands. We measured body water content (TBW), extracellular fluid (ECF) and intracellular fluid (ICF), in addition to the amount of fat (FFM) and fat mass (FM). Results:This measurement technique is very convenient, reliable and quick data acquisition in our second classroom teaching and laboratory. Conclusion:the measurement of BioImp Vet Body Composition can be used in the field of medical experimental teaching, has the application and characteristics of portable and feasible of the second class in the experimental teaching of Medical Function.

This paper analyzed the problems existing with the usage of assistive ambulatory devices (AADs) among older adults in America and proposed solutions to improve these problems. The effects of AADs － walker, rollator, and cane － on gait and posture of older adults were assessed. Also, the relationships between AAD usage, fall occurrence, and why older adults continue to fall despite use of AADs were analyzed. It was suggested that in order to prevent from falls among older adults in the community routine assessment and training in correct AAD use should be performed.

Objective To investigate the inhibitory effect of carbon-coated iron nanoparticles carrying cisplatin on the growth of NCI-H446 lung cancer cells and expressions of Caspase 3 and Survivin mRNA.Methods NCI-H446 lung cancer cells were treated with iron-carbon nanoparticles and/or cisplatin.The cell viability was detected by MTT method,and the mRNA expressions of Caspase 3 and Survivin were measured with RT-PCR.Results Cisplatin could inhibit the growth of NCI-H446 lung cancer cells,and the inhibitory effect was stronger when it was combined with the iron-carbon nanoparticles.The cells had apoptosis.The mRNA expression of Caspase 3 of NCI-H446 lung cancer cells was remarkably enhanced after treatment with iron-carbon nanoparticles combined with cisplatin,while the mRNA expression of Survivin was notably weakened (P＜0.05).Conclusion Carbon-coated iron nanoparticles carrying cisplatin could significantly increase the chemotherapy sensitivity of cisplatin on NCI-H446 lung cancer cells and enhance the therapeutic efficacy of chemotherapy drugs.

AIM:To investigate the effect of cervical lymphatic blockage(CLB)on blood pressure(BP)in conscious unrestrained rats.METHODS:Sprague-Dawley(SD)rats were adopted and randomly divided into two groups as Sham operated group and CLB group.By means of monitoring hemodynamic change in conscious unrestrained rats,twenty-four-hour blood pressure(SBP,DBP and MAP),blood pressure variability(BPV),heart rate(HR)and heart rate variability(HRV)were respectively measured before sham and cervical lymphatic blockage operation as their baseline and at 1st,3rd,7th,11th,15th days after operation.Meanwhile,arterial baroreflex sensitivity(BRS)was measured before and at 1st,7th,15th days after operation.RESULTS:SBP,DBP,MAP and HR significantly decreased at 1st day after CLB operation and their lowest values appeared at 7th day.The tendency of their alternation was descending early and then ascending whereas reverse alterations of BPV and HRV were observed.BRS reduced in CLB rats with no apparent recovery from 7th day.CONCLUSION:CLB results in reduction of blood pressure and dysfunction of nervous regulation on cardiovascular system in conscious unrestrained rats.

Objective To detect serum level of long noncoding RNA ( lncRNA) BC200 in gastric cancer(GC) patients, and investigate its relationship with clinical features , and evaluate its diagnostic value for GC.Methods A case-control study was performed.From November 2014 to July 2015, serum levels of lncRNA BC200 were detected by real-time quantitative polymerase chain reaction in 124 patients with GC , 41 patients with atrophic gastritis and 59 normal controls who were hospitalized in Qilu Hospital of Shandong University.Meanwhile , serum carcinoembryonic antigen ( CEA ) and carbohydrate antigen 72-4 ( CA72-4 ) were detected by electrochemical luminescence immunoassay .Serum levels of lncRNA BC200, before and 3, 7, 10, 30, 100 days after radical operation in another 31 patients with GC were determined.The sensitivity and specificity of serum lncRNA BC200, CEA and CA72-4 were analyzed by using of the receiver operating characteristic ( ROC) curve.The comparison between two groups was performed with Mann-Whitney U test and the comparison among many groups was conducted with Kruskal-Wallis H test.Results Serum levels of lncRNA BC200 in GC patients with stage Ⅰ and Ⅱ[1.041(0.794,1.462)] and stage Ⅲ and Ⅳ[1.290 (0.978,1.794)]were significantly higher than those in patients with precancerous lesion [0.969(0.699, 1.219)]and normal controls[0.801(0.556,1.599)](H =54.68,P<0.000 1).Compared with pre-operation[1.120 (0.859,1.663)], the serum BC200 levels decreased significantly in 10 days [0.903 (0.724,1.182)](U=55.0,P<0.000 1), 30 days[0.759(0.671,1.037)](U=299.0,P=0.026 1), and 100 days[0.478(0.378,0.635)](U=41.0,P<0.000 1) after surgery.The area under the receiver operating characteristics curve ( AUC) of serum lncRNA BC200 was 0.865 for GC diagnosis, which was significantly higher than that of serum CA 72-4 ( AUC =0.699 ) or CEA ( AUC =0.807 ) .The AUC of combined detection of three tests was 0.934.Conclusion Serum lncRNA BC200 levels are significantly increased in GC patients , which may be used as a potential biomarker in GC diagnosis and monitoring .

Objective: To systematically review the safety and efifciency for dual antiplatelet therapy (DAPT) ≤ 6 months and DAPT ≥ 12 months in patients after drug eluting stent (DES) implantation. Methods: We collected the data for randomized clinical trials for DAPT ≤ 6 months and DAPT ≥ 12 months in patients after DES implantation up to 2015-01 by searching the literatures of PubMed, EMBASE, Cochrane Library, Scopus and Chinese literature database, and meanwhile collected the relevant reporting cases from both domestic and international cardiovascular conferences for this study. There were 2 investigators independently conducted the literature screening, data extraction and quality evaluation, Meta analysis was performed with STATA 12.0 software. Results: A total of 15,378 patients from 7 eligible studies were enrolled and the patients were divided into 2 groups: DAPT ≤ 6 months group,n=7672 and DAPT ≥ 12 months group,n=7706. Meta analysis indicated that DAPT ≤ 6 months could effectively reduce the major bleeding (OR=0.58, 95% CI 0.37-0.91,P=0.017). While the other incidences between 2 groups were similar as all cause death (OR=0.90, 95% CI 0.73-1.11,P=0.314), cardiac death (OR=0.93, 95% CI 0.70-1.24,P=0.617), myocardial infarction (OR=1.13, 95% CI 0.91-1.41,P=0.275), in stent thrombosis (OR=1.21, 95% CI 0.79-1.85,P=0.382) and cerebrovascular accidents (OR=1.00, 95% CI 0.66-1.51,P=1.000). Conclusion: The incidence rates of cardiovascular and cerebrovascular events are similar in patients with DAPT ≤ 6 months and DAPT ≥ 12 months after DES implantation. DAPT ≤ 6 month had the lower risk of bleeding, which is rather suitable for the patients received new generation of DES, with higher risk of bleeding, lower risk of thrombosis and with poor compliance to medication; however, the large and randomized clinical trials are needed to make ifnal conclusion.

Objective:To investigate the variation characteristics and influencing factors of HIV/AIDS subtypes in Wuxi city of Jiangsu Province from 2014 to 2016.Methods:HIV/AIDS population in Wuxi city in 2014 was selected as the research object, and the HIV molecular epidemiology and follow-up study were carried out. Collect epidemiological information, extract DNA from blood samples, amplify pol gene fragment by nest-PCR and sequence, use ChromasPro 1.6 software and MEGA 7.0 software to construct the HIV-1 sequence database, and use FastTree2.1.10 software to construct the phylogenetic tree to confirm the subtype; in 2016, the same population was followed up, and the HIV subtype variation was analyzed, and the influencing factors of subtype variation were explored by multivariate logistic regression. Results:A total of 612 HIV/AIDS cases in 2014 and 2016 were collected. The age of the subjects was mainly 30 years old or above (85.46%, 523/612), and the proportion of people over 50 years old was higher (228/612, 37.25%). The main route of transmission was homosexuality, accounting for 49.67%. A total of 1224 samples were detected and CRF01 _ AE、CRF07_ BC、B、CRF08_ BC、CRF67_ 01B、CRF55_ 01B、CRF68_ 01B, 7 subtypes of HIV-1 and 5 unique recombinant types (URFs) was detected. CRF01_ AE and CRF07_ BC was still the main genotype in Wuxi, Jiangsu Province, accounting for 66.75%. There were 29 cases (3.56%) of URFs recombinant strains. During 2014-2016, the variation rate of subtypes was 14.63%, and the most common variation was CRF01_ AE changes to CRF07_ BC(13.95%). Marital status (OR=0.363, 95% CI: 0.137-0.964) and baseline CD4 level (OR=0.414, 95% CI: 0.192-0.891) were associated with subtype variation.Conclusions:The HIV-1 subtypes of HIV/AIDS patients in Wuxi city are diverse and complex, the proportion of recombinant subtypes is rising, the URFs that are difficult to determine the genotype increase significantly, and the variation rate of HIV-1 subtypes among HIV/AIDS infected people is high. It is necessary to strengthen the monitoring of HIV-1 subtypes.

Objective: To understand physical fitness among primary and middle school students in Henan Province, so as to provide theoretical basis for physical fitness promotion among primary and middle school students. Methods: Based on data of National Survey on Student Physical Fitness and Health in Henan Province in 2019, a total of 42 734 students were investigated. The Z value of each physical fitness index were calculated by Z method, physical fitness index (PFI) was obtained to reflect the physical fitness condition synthetically. Physical fitness of different groups were compared, and associated factors of PFI were analyzed by multiple linear regression. Results: Lung capacity, grip strength, standing long jump, 50 m run, 50 m×8 shuttle run and PFI in boys were [(2 552.1±1 226.5)mL, (26.0±13.9)N, (171.0±43.7)cm, (9.3±1.8)s, (132.1±22.6)s, (1.4±3.6)], respectively, which were significantly higher than that of girls [(1 965.2±765.3)mL, (19.1±8.2)N, (142.4±26.6)cm, (10.5±1.4)s, (136.9±21.1)s, (-1.4±3.2)]( t =59.35,62.66,81.87,-74.92,-16.72,85.96, P <0.01). The seated forward flexion of boys [(7.0±7.5)cm] was significantly lower than that of girls[(11.8±7.1)cm], the difference was statistically significant ( t =-68.57， P <0.01). Significant sex differences were observed in physical fitness at different age ( P <0.01). There was a certain gap between urban boys and rural boys in terms of strength quality, endurance quality and flexibility quality, and the physical quality of urban girls was better than that of rural girls as a whole. The detection rates of poor eyesight, malnutrition, overweight and obesity, anemia and high blood pressure of primary and middle school students were 68.0%, 5.4%, 26.0%, 15.9% and 18.0%, respectively. Region, sex, age and nutritional status(malnutrition,overweight and obesity) were the influencing factors of PFI( β =-0.23,-2.92,-0.11,-1.19, -0.78 , P <0.05). Conclusion Physical fitness among primary and middle school students varies in gender, age group, region and disease condition in Henan Province. Scientific intervention should be administered, especially for rural, female students, senior students, undernourished and overweight and obese students, to improve health awareness and physical fitness.

Objective:To analysis clinical curative effect of laparoscopic radical prostatectomy bladder cancer and influence on serum levels of ferritin (SF),soluble interleukin-2 receptor (SIL-2 R) and rumor specific growth factor (TSGF).Methods:98 cases of bladder cancer who were treated in our hospital from August 2012 to February 2016 were selected and randomly divided into the control group 0=49) and the research group (n=49).The patients in the control group were treated with open radical radical cystectomy,while the patients in the research group were treated with laparoscopic radical cystectomy.Then the operation time,intraoperative blood loss,anal exhaust time,hospitalization,the lymph node cleaning,the serum levels of SF,SIL-2R,TSGF,white blood cells and cortisol,the complications and recurrence rate in the two groups were observed and compared.Results:The operation time of research group was longer than that of the control group,while the intraoperative blood loss,the hospitalization and the anal exhaust time were less than those of the control group,and the differences were statistically significant (P＜0.05).There was no statistically significant difference about the numbers of the lymph node and the recurrence rate between two groups (P＜0.05).After treatment,the serum levels of SF,SIL-2R and TSGF in the two groups decreased,while there was no statistically significant difference between the two groups (P＞0.05);After treatment,the white blood cell count and cortisol rise in the two groups increased,while the research group was lower than that of the control group (P＜0.05).Conclusion:LRC and ORC clinical efficacy similar,both of which can reduce the serum levels of SF,SIL-2R and TSGF of patients with laparoscopic radical prostatectomy bladder cancer.