Objective To research the relationship between quality of life among the elderly with chronic periodontitis (CP) and the severity of CP.Methods A total of 471 elderly patients seeking treatment in the affiliated Stomatology Hospital of Kunming Medical University from September 2013 to January 2014 and their companions were investigated using the questionnaire according to the Chinese version of the Oral health Impact Profile-14.Those who diagnosed with CP were separated into two groups according to Community periodontal index (CPI) through periodontal examination.Group A was diagnosed with the early CP,and Group B was diagnosed with the late CP.Database was established by Epidata and statistical analysis was performed by SPSS.Results A total of 237 elderly patients with early CP and 139 with late CP were recorded.The mean OHIP-14 scores of the former were 14.36 ± 6.67,and the score of the later were 15.65 ± 7.12 relatively.The two groups who lived through negative effects were compared.The results suggested in the 14 items of OHIP-14.The statistical significance existed in the following 4 items,obvious pain appeared,uncomfortable when eating anything,unsatisfied with own diet,become easy to lose one's temper to others (P＜0.05).Conclusion OHR-QOL of elderly patients with the late CP is lower than that of those with the early CP.

There are many subjects related to anesthesiology and the band between anesthesiology and clinical practicevery is close. So students can not be proficient in anesthesiology by traditional teaching methods. The use of three-dimensional case teaching method in anaesthesiology teaching is a good attemptment. three-dimensional case teaching method integrate case method, multimedia technology and clinical case. It can help medical students analyze and solve clinical problems, improvetheir academic performance and enhance their clinical basic skills.

Objective To study the mental health condition of occupational female and influencing factors of mental health. Methods 827 occupational females in Dongguan city were investigated using the questionnaires, the contents included the basic personal information, mental health condition and influencing factors of mental health.Results The results showed that there existed higher ratio of mental disorder in people of age over 50 years, post-graduate educational background, monthly income levels of 4001 to 5000 yuan and divorced occupational females.Moreover, the influential factors on mental health of occupational females were correlated with age, culture degree,family population and society. Conclusion We should pay more attention to occupational females and take effective measure to relieve their mental stress. This is the demands of woman as well as society.

[Objective]This study was aimed to evaluate treatment outcomes and toxicity of continuous-infusion EPOCH regimen for NK/T-cell lymphoma(NK/TCL).[Methods]From June 2003 to June 2008,34 patients including 30 nasal NK/TCL (88.2%)and 4 nasal type NK/TCL(11.8%)received doxorubicin,vincfistine,etoposide over 96 hours infusion with bolus eyelophosphamide and oral predinisone(EPOCH)chemotherapy as first-line treatment.Median cycles of EPOCH administered were 2.5(1-6 cycles).Additional involved field radiation therapy(IFRT)was administered to patients with localized nasal focus after chemotherapy.[Results]Among 34 patients,33 were eligible for response evaluation.The response rate(RR)was 60.6% (20/33)with complete remission(CR)rate of 45.5%(15/33).The RR of patients with nasal NK/TCL was 66.7%(20/30)with CR rate of 50%(15/30).Only one of the 3 nasal type NK/TCL patients achieved stable disease(SD),the other 2 had progressive disease(PD)during chemotherapy.After a median follow-up of 22(2-68)months,the estimated 3-year overall survival rate(OS)was 52.2%.For patients with nasal NK/TCL,the estimated median survival time was not reached,the 3-year OS was 59.4%.For patients with nasal type NK/TCL,the estimated median survival time was only 7 months.The CR rate was 75.0% for localized nasal NK/TCL who received initial EPOCH chemotherapy followed IFRT with the 3-year OS of 75.0%.Major adverse effect was myelosuppression.The incidence of grade Ⅲ～Ⅳ neutropenia was 30.9%.No treatment-related mortality occurred.[Conclusions]EPOCH regiment was effective and well tolerant for nasal NK/TCL.Combined EPOCH chemotherapy followed by IFRT produced promising outcome for patients with localized disease.However,patients with nasal type NK/TCL responded poorly and more efficacious treatment strategies are urgently needed.

Objective To study the facial cosmetic zonation and its application of adipose injection for facial juvenescence.Methods According to standard of aesthetics,we divided total face into ten cosmetic units and 49 cosmetic sub-units.23 patients,injected adipose for facial juvenescence,were evaluated.Results 149 cosmetic units from 23 patients were injected with adipose granules,and involved 300 sub-units.Each unit was injected with adipose from 1 to 35 ml.After injection,the faces showed swelling in varying degrees,which resolved from ten to fourteen days.Local ecchymosis occurred in 11 cases,and resolved from five to twenty days.No any complication appeared,such as infection,scleroma and vascular embolism and so on.The follow-up results showed that one month later post-operation,swelling on injective sites resolved,and appearances were stable.3-6 months later post-operation,the injective sites were fuller.One year later,the good j uvenescence effect achieved,and the patients felt satisfactory.Conclusions On the basis of facial cosmetic zonation,the whole cosmetic evaluation combined with local cosmetic evaluation might be helpful to carry out adipose injection for facial juvenescence,and reach a satisfactory result.

Objective:To investigate the promoting effect of Ginsenoside Ro on the differentiation of THP-1-derived dendritic cells (DCs) induced by GM-CSF and IL-4.Methods: Sensitive leukemia-derived DC cell line was screened first.Then,the selected sensitive cell line THP-1 was stimulated to differentiate into DCs by cytokines (GM-CSF and IL-4) and small(5 μmol/L),middle(10 μmol/L),and large (20 μmol/L) dose of Ginsenoside Ro respectively.The expressions of CD1a,MHCⅡ and CD86 of leukemia-derived DCs were detected by flow cytometry.In addition,the transcription levels of CD1a,CD86 and MHCⅡ of leukemia-derived DCs were detected by RT-PCR.ELISA was used to measure the protein levels of TNF-α and IL-6 in the culture supernatant.Results: THP-1 was the sensitive leukemia cell line which could be induced to differentiate into DCs by cytokines.Compared with cytokine stimulation alone,the expression of CD1a,MHCⅡ and CD86 in leukemia-derived cells was significantly increased after the stimulation of Ginsenoside Ro combined with cytokine(P<0.05).The CD1a,CD86 and MHCⅡ mRNA expression was significantly increased after the treatment of Ginsenoside Ro combined with cytokine(P<0.05).Moreover,the protein levels of TNF-α and IL-6 in culture supernatant were significantly increased (P<0.05) after the stimulation of Ginsenoside Ro in combination with cytokines.Conclusion: Ginsenoside Ro can significantly promote the differentiation of leukemia-derived DCs.

OBJECTIVETo assess the association of single nucleotide polymorphisms (SNPs) and haplotypes of solute-linked carrier family 26 member A3 (SLC26A3) gene with ulcerative colitis (UC) among Chinese patients.

METHODSFor 416 UC patients and 584 controls, 5 SNPs of the SLC26A3 gene (rs17154444, rs7810937, rs7785539, rs2108225 and rs6951457) were determined with a SNaPshot method. Linkage disequilibrium (LD) and haplotype were analyzed for all subjects.

RESULTSThe G allele and AG+GG genotype of rs2108225 were more prevalent in UC patients compared with the controls (65.14% vs. 58.65%, P=0.030; 87.02% vs. 81.85%, P=0.012, respectively). The C allele and TC+CC genotype of rs17154444 were more prevalent in patients with severe UC than in other patients (14.00% vs. 6.01%, P<0.01; 28.00% vs. 11.48%, all P<0.01). Similar conclusion may also be drawn for C allele and GC+CC genotype of rs7785539 (8.00% vs. 7.38%, P=0.011; 16.00% vs. 13.93%, P=0.017, respectively). The SNPs rs17154444, rs7810937, rs7785539 and rs2108225 were found to be in strong LD. Compared with the controls, the T-A-G-G haplotype was more prevalent in UC patients (62.60% vs. 58.20%, P=0.017), whereas the T-G-G-A haplotype was less common in UC patients (27.40% vs. 31.60%, P=0.041).

CONCLUSIONVariations of the SLC26A3 rs2108225 may enhance the risk of UC. The rs17154444 and rs7785539 polymorphisms of the SLC26A3 gene are correlated with the severity of UC. The T-A-G-G haplotype formed by rs17154444, rs781093, rs7785539 and rs2108225 of the SLC26A3 gene may increase the risk for UC, whereas the T-G-G-A haplotype may decrease this risk.

Adult ; Asian Continental Ancestry Group ; genetics ; China ; Chloride-Bicarbonate Antiporters ; genetics ; Colitis, Ulcerative ; genetics ; Female ; Genotype ; Haplotypes ; Humans ; Male ; Middle Aged ; Polymorphism, Single Nucleotide

Objective To clone a gametocyte specific protein Pfgdv1 of Plasmodium falciparum,express and identify re?combinant Pfgdv1 protein in vitro. Methods PCR was performed to amplify Pfgdv1 from P. falciparum DNA which was got from the patient who was infected with P. falciparum,and the PCR product was inserted into pET28a(+)vector. pET28a?Pfg?dv1 recombinant plasmid was constructed and transformed into E. coli host BL21(DE3+). IPTG was used to induce the recombi?nant Pfgdv1 protein fused with His tag,and the protein was purified by His?NTA affinity chromatography. The recombinant pro?tein was identified by SDS?PAGE and Western blotting. Results The PCR product of Pfgdv1 gene was about 1.65 kb,meeting the expectation of predicted fragment size. The recombinant protein was about 67 kDa,which could be recognized by His?Tag monoclonal antibody. Conclusion The Pfgdv1 gene of P. falciparum is successfully cloned,and the recombinant Pfgdv1 pro?tein is expressed,thereby providing an opportunity for further study on transmission blocking vaccine.

Objective: The purpose of this study was to explore the relationship between maternal tea consumption and birth outcomes. Methods: From January 2005 to December 2010, pregnant women were recruited from Nanjing Maternity and Child Health Hospital. The basic information and the situation of tea consumption during pregnancy were investigated using questionnaire and the birth outcomes of newborns were followed up. Finally, 500 pairs of mothers and infants with complete and standard-compliant data were included in the analysis. The differences of birth outcomes between the tea consumption group and the non tea consumption group were compared and the associations between tea consumption and birth outcomes were analyzed using multivariate logistic regression. Results: Mother's tea consumption rate was 32.8% (164 cases) during pregnancy. The rate of low birth weight in the tea consumption group was (5.5%, 9 cases) and higher than that in the non-tea consumption group (2.1%, 7 cases) (P=0.042). There was no significant difference in the rate of premature birth, small for gestational age, fetal distress, and macrosomia between the two groups After the adjustment of maternal age, education level, family income, weight gain during pregnancy, pre-pregnancy BMI, parity, gestational hypertension, gestational diabetes, neonatal gender and gestational age, compared with non-tea consumption group, there was a positive effect on low birth weight, OR(95%CI) was 4.76 (1.06-21.48). The OR (95%CI) value of the low birth weight risk of the tea group was 5.30 (1.04-26.92) compared with the non-tea consumption group after the adjustment of additional factors such as passive smoking, coffee consumption, folic acid supplement, mineral supplement, carbonated beverage consumption. Simultaneously, compared with non-tea consumption group, there was no statistically significant association between tea consumption during pregnancy and premature birth, small for gestational age, fetal distress and macrosomia (P>0.05). Conclusion Tea consumption during pregnancy was a risk factor for low birth weight in offspring.

Objective:To carry out a scoping review on feeding decision aids in patients with advanced dementia, clarify the characteristics, functions, and application effects of the tools, so as to provide reference for further clinical research.Methods:The research on feeding decision aids for patients with advanced dementia was systematically searched on China National Knowledge Infrastructure (CNKI) , VIP, WanFang Data, and the China Biomedical Literature Library, PubMed, Web of Science, Embase, and Cochrane Library. The search period was from database establishment to August 2022. Two researchers independently selected literature based on inclusion and exclusion criteria, extracted, summarized and analyzed data from the included literature.Results:A total of 8 decision aids were included. The main types included web-based decision aids, paper text decision support manuals, audio manual form decision aids, and a combination of various forms of decision aids. Decision aids provided dementia feeding related information to patients and surrogate decision-makers, analyzed the advantages and disadvantages of different feeding methods, helped clarify their value preferences, and assisted them in making feeding decisions. The evaluation of application effectiveness mainly included outcome indicators such as knowledge, decision conflict, decision regret, decision satisfaction, frequency of doctor-patient communication, and acceptability and effectiveness of decision aids.Conclusions:Decision aids have played a positive role in selecting feeding methods for dementia patients and surrogate decision-makers. Under the background of "Internet + nursing service", we can learn from the experience of foreign research and make full use of artificial intelligence technology to explore scientific and feasible personalized decision aids, so as to provide demand based decision support for patients and their surrogate decision-makers and improve the quality of decisions.