Objective To explore the infection situation of fungi and trichomonas and the changes of pus cell and epithelial cell counts in patients with non-bacterial vaginosis in Lanzhou .Methods The pus and epithelial cell counts of vaginal secretion samples from patients with vaginitis were detected .Fungi and trichomoniasis were checked under high power microscope ,and the samples were defined positive if fungal spores or pseudohyphae were found .Results In the 4 404 cases of patients with vaginitis ,the total rate of fungi and trichomoniasis infection was 28 .63% (1 261/4 404) .The infection rate for fungi was 25 .39% ,and for trichomonad was 3 .25% ,respectively .The dual infection rate of fungi and trichomonad was 0 .54% .Compared with ≤20 age group ,the counts of pus cells and epithelial cells in other age groups were significantly different(P<0 .05) .Conclusion Fungi were the primary in-fection etiology of non-bacterial vaginosis in Lanzhou .

Objective To investigate the value of RDW for predicting death risk in the patients with acute pancreatitis (AP) and its correlation with the Ret parameters.Methods A total of 164 patients with AP in the emergency surgery of Second Xiangya Hospital of Central South University from March 2015 to May 2015 were selected ,including 151 survival cases and 13 death cases , and other 175 healthy people were selected as the control group.The venous blood was collected for detecting whole blood RDW and Ret parameters by using the Sysmex XN-1000 automatic blood analyzer.The inter-group comparison was performed by Mann-Whitney U and Kruskal-Wallis H tests ;the diagnostic value of RDW for AP death risk was evaluated by receiver operating charac-teristic(ROC) curve and area under curve(AUC).Results The RDW level in the AP death group was[15.7% (14.1% -21.8% )] , which was significantly higher than that of AP survive group [13.3% (12.7% -14.5% )] ,the difference was statistically significant (Z=40.02 ,P<0.05);AUC of RDW ROC curve for diagnosing death risk was 0.835(95% CI:0.786-0.951);With the cutoff val-ue of RDW for diagnosing the AP death risk as ≥14.5% ,the sensitivity was 71.43% (95% CI:41.90% -91.60% )and specificity was 89.40% (95% CI:83.40% -93.80% );the RDW level of AP patients was positively correlated with Ret% ,IFR ,MFR and HFR(r=0.376 ,0.502 ,0.468 ,0.475 ,P<0.01) ,and was negatively correlated with LFR (r= -0.502 ,P<0.01).Conclusion The RDW level is a good indicator for early predicting AP death risk ,its elevated degree is closely correlated with Ret generation.

Objective To investigate the relationship between the composition of vaginal microbiota and the course of cervical precancerous lesion.Methods A total of 64 vaginal swabs were collected from 22 healthy women, 18 CINⅠ patients and 24 CINⅡ/Ⅲ patients who visited Obstetrics and Gynecology of the Second Xiangya Hospital of Central South University during July 2014 and July 2015.The Bacterial genomic DNA was extracted and the V3 and V4 hypervariable regions of 16S rRNA were amplified and high-throughput sequenced.The abundance and composition of vaginal microbiota were analyzed by Uparse, Mothur and LefSe statistical software.Results There was no significant difference in Alpha diversity index between CINⅡ/Ⅲ group(Chao:63±32;ACE:72±38;Simpson:0.70±0.27;Shannon:0.70±0.63) and control group ( Chao:48±24;ACE:54±25;Simpson:0.71±0.27;Shannon:0.65±0.58)(W=192,P=0.11;W=189,P=0.10;W=281,P=0.72;W=241,P=0.62).The ACE(85±37) and Chao(66±25) values of CINⅠgroup were significantly different from those of the control group (ACE:54±25;Chao:48±24)(W=99,P=0.006;W=113,P=0.02).At the phylum level, 78.69%(309 020/392 722) of the vaginal microbiota in the control group was Firmicutes, 16%(62 846/392 722) was Actinobacteria.Firmicutes was reduced to 64.86%(208 422/321 318) and Actinobacteria increased to 27.71%(89 040/321 318) in CINⅠgroup.The composition of vaginal microbiotain in CINⅡ/Ⅲ group was similar to those of control group.At the genus level, the composition of vaginal microbiota were similar between CINⅡ/Ⅲ group and control group, with Lactobacillus as predominant genus[71.81%(307 658/418 424)], Gardnerella[12.91%(55 299/428 424)], others such as Prevotella, atopobium were less.In the CINⅠ group, the abundance of Lactobacillus was decreased to 56.26%(180 787/321 318), Gardnerella was increased to 19.62%(63 057/321 318), and Listeria was increased to 7.7%(24 746/321 318).The composition of vaginal microbiota in the most samples was classified as CSTⅢ and CSTⅠ, with Lactobacillus inersand and Lactobacillus crispatus were dominant respectively.There was no significant difference in the composition of vaginal microbiota between the three groups(χ2=2.72, P=0.949).LEfSe analysis showed that the abundance of bacteria in CIN group and control group were varied.At the genus level, there were significant differences in the abundance of Geobacter, Atopobium and Ureaplasma (P<0.05, P<0.05, P<0.01, respectively).At the species level, there was significant difference in the abundance of Ureaplasma urealyticum serotype 9 (P<0.01).Conclusion The diversity and the composition of vaginal microbiota were similar between CIN patients and healthy women, but the abundances of some bacteria were varied, with Ureaplasma increased in patients with CIN.

Autoimmune encephalitis(AE)is a kind of newly discovered autoimmune disease of the central nervous system.The cause of autoimmune encephalitis is complex and symptoms are lacking in specificity.There are many difficulties in diagnosis of AE.The clinical diagnosis of AE should be combined with its clinical characteristics, the detection of AE-related autoantibodies and laboratory-related tests, electroencephalogram, head imaging, et al.AE-related autoantibody detection is more helpful in the diagnosis,some of the autoantibodies also have a strong hint of potential tumor in the body,and can help to determine the treatment and prognosis.

Objective To establish the reference intervals(RIs) for plasma presepsin in healthy population.Methods The document C28-A3 issued by CLSI was a guideline about how to define,establish,and verify reference intervals in the clinical laboratory.Plasma values were determined with CLEIA for 1 250 healthy adults(aged 20-90 years old),including 624 males and 626 females.The central 95 percentile of RIs were determined using nonparametric statistical methods.Results The presepsin values in elderly population showed a Gaussian distribution and age/sex related changes.The RIs for plasma presepsin in the reference population respective of age(ranged from 20-＜30,30-＜ 60,60-＜ 90 years) were 50-195,47-170,41-142 pg/mL for males and 43-173,44-162,38-137 pg/mL for females respectively.Conclusion The RIs for plasma presepsin were established according to the gender and age groups in the healthy adults,and could provide a reference for the clinical and laboratory.

Objective To survey the current status of human resources of the Anesthesiology in Chi-na and investigate the reform direction of human resources allocation of Chinese medical and health system. Methods Chinese Society of Anesthesiology organized the investigation from March 1, 2015 to June 30, 2015.All the hospitals in which clinical anesthesia was carried out were investigated only in mainland Chi-na.The questionnaires contained hospital general information, anesthesia-related information and surgery-re-lated information.Results A total of 16 280 questionnaires were released and 14 076 questionnaires (86.462%)were retrieved.There were 13 489 questionnaires(82.856%)identified as qualified anesthesia-related information ones and 7 026 questionnaires(43.157%)identified as qualified surgery-related informa-tion ones.Qualified anesthesia-related information questionnaires showed that there were 77 926 anesthesiolo-gists in total in China, 27 660 000 patients in whom anesthesia was completed inside operating room(OR)and 11 470 000 cases outside OR, one attending anesthesiologist completed anesthesia in 634 cases inside OR and in 263 cases outside OR on average; the number of per capita anesthesiologists was 5.7 per 100 000 pop-ulation in 2014.The number of per capita physicians per 10 000 population(r=0.735, P<0.05), the num-ber of anesthesiologists per 100 000 population(r=0.537, P<0.05)and the number of per capita patients requiring anesthesia per 100 000 population(r=0.571, P<0.05)were all positively correlated with GDP per capita in various provinces and cities nationwide and autonomous regions.The area having the highest num-ber of per capita anesthesiologists per 10 000 and per 100 000 population was Beijing, the area having the lowest number was Tibet; the area having the highest number of per capita patients requiring anesthesia per 100 000 population was Beijing, the area having the lowest number was Shanxi. The qualified surgery-related information questionnaires showed that the ratio of attending surgeons to attending anesthesiologists was 7.5:1.0 in China in 2014.Conclusion Although China has a huge number of anesthesiologists, the Anesthesiolo-gy is still shortage of anesthesiologists; the imbalanced distribution of human resources exists in different provinces and cities, in hospitals of different scales and between different medical specialties, and economics is one of the important influencing factors.

Objective:To study the effect of the psychological counseling on the delivery mode of single birth elderly primiparas with anxiety and depression, and to seek a new and effective intervention way to improve the vaginal delivery rate.Methods:A preliminary screening was carried out for 486 single birth elderly primiparas received in the birth cohort research center of China Medical University from April 2018 to September 2019. Among them, 274 cases had mild, moderate or severe anxiety and depression. They were randomly divided into the observation group and the control group (n=137). The control group was given routine nursing measures and simple psychological education and the intervention group was given extra psychological counseling. Psychological counseling adopted the mode of combination of online and offline. The degree of anxiety and depression and the delivery mode were compared between two groups.Results:Before intervention, the degree of anxiety and depression between the observation group and the control group showed no significant difference. After intervention, the degree of anxiety and depression in the observation group was lighter than that of the control group ( χ2 value was 12.782, 6.647, P<0.05). The proportion of cesarean section, vaginal delivery, forceps delivery accounted for 32.1% (44/137), 67.2%(92/137), 0.7%(1/137) in the observation group, and 45.3% (62/137), 54.7%(75/137), 0 in the control group. The difference between the two groups showed statistical significance ( χ2 value was 5.787, P<0.05). Conclusion:The psychological counseling for the single birth elderly primiparas with anxiety and depression can effectively improve the psychological situation and increase the vaginal delivery rate.

It is unknown whether the famous sex-related difference in emotion processing is accounted for by biological sex, gender role, or their interaction. To clarify the issue, in Study 1 we recorded event-related potentials in response to negative and positive images of diverse intensities when 47 masculine (26 males) and 47 feminine (22 males) subjects performed a non-emotional task. The occipital P1 and N1 amplitudes were larger in women than in men, while feminine subjects showed larger N1 amplitudes than masculine subjects, regardless of sex. Moreover, feminine subjects showed enhanced frontocentral N2 (210–270 ms) amplitudes for highly and mildly negative than for neutral stimuli, while masculine subjects showed an emotion effect only for highly negative stimuli. The feminine-specific effect for mildly negative stimuli was positively correlated to the feminine score, and this correlation was located to the anterior cingulate and the superior and medial frontal gyri. Furthermore, feminine but not masculine subjects showed enhanced parietal P3 (330–560 ms) amplitudes for highly and mildly positive than for neutral stimuli, an effect positively related to the feminine score and localized to the precuneus, posterior cingulate, and superior temporal gyrus. Machine learning analyses verified that single-trial N2 and P3 amplitudes of feminine subjects reliably discriminated the intensity of negative and positive stimuli, respectively. For ecological considerations, in Study 2 we used an observational approach (n = 300) and confirmed that feminine gender role, rather than biological sex, predicted individual differences in daily experience of emotion-related psychopathological symptoms. These findings provide solid evidence for the critical impact of gender role rather than sex on emotional susceptibility.

Behavioral adjustment plays an important role in the treatment and relapse of drug addiction. Nonetheless, few studies have examined behavioral adjustment and its plasticity following error commission in methamphetamine (METH) dependence, which is detrimental to human health. Thus, we investigated the behavioral adjustment performance following error commission in long-term METH addicts and how it varied with the application of repetitive transcranial magnetic stimulation (rTMS) of the left dorsolateral prefrontal cortex (DLPFC). Twenty-nine male long-term METH addicts (for > 3 years) were randomly assigned to high-frequency (10 Hz, n = 15) or sham (n = 14) rTMS of the left DLPFC during a two-choice oddball task. Twenty-six age-matched, healthy male adults participated in the two-choice oddball task pretest to establish normal performance for comparison. The results showed that 10 Hz rTMS over the left DLPFC significantly decreased the post-error slowing effect in response times of METH addicts. In addition, the 10 Hz rTMS intervention remarkably reduced the reaction times during post-error trials but not post-correct trials. While the 10 Hz rTMS group showed a more pronounced post-error slowing effect than the healthy participants during the pretest, the post-error slowing effect in the posttest of this sample was similar to that in the healthy participants. These results suggest that high-frequency rTMS over the left DLPFC is a useful protocol for the improvement of behavioral adjustment after error commission in long-term METH addicts.
Adjustment Disorders ; etiology ; therapy ; Adult ; Amphetamine-Related Disorders ; complications ; therapy ; Case-Control Studies ; Central Nervous System Stimulants ; adverse effects ; Choice Behavior ; physiology ; Functional Laterality ; Humans ; Male ; Methamphetamine ; adverse effects ; Middle Aged ; Prefrontal Cortex ; physiology ; Reaction Time ; physiology ; Transcranial Magnetic Stimulation ; methods ; Young Adult

Tongue squamous cell carcinoma is highly malignant and has a poor prognosis. In this study, we aimed to combine whole-genome sequencing, whole-genome methylation, and whole-transcriptome analyses to understand the molecular mechanisms of tongue squamous cell carcinoma better. Oral tongue squamous cell carcinoma and adjacent normal tissues from five patients with tongue squamous cell carcinoma were included as five paired samples. After multi-omics sequencing, differentially methylated intervals, methylated loop sites, methylated promoters, and transcripts were screened for variation in all paired samples. Correlations were analyzed to determine biological processes in tongue squamous cell carcinoma. We found five mutated methylation promoters that were significantly associated with mRNA and lncRNA expression levels. Functional annotation of these transcripts revealed their involvement in triggering the mitogen-activated protein kinase cascade, which is associated with cancer progression and the development of drug resistance during treatment. The prognostic signature models constructed based on WDR81 and HNRNPH1 and combined clinical phenotype-gene prognostic signature models showed high predictive efficacy and can be applied to predict patient prognostic risk in clinical settings. We identified biological processes in tongue squamous cell carcinoma that are initiated by mutations in the methylation promoter and are associated with the expression levels of specific mRNAs and lncRNAs. Collectively, changes in transcript levels affect the prognosis of tongue squamous cell carcinoma patients.
Humans ; Biomarkers, Tumor ; Nerve Tissue Proteins ; Prognosis ; Squamous Cell Carcinoma of Head and Neck/pathology* ; Tongue Neoplasms/pathology*