Objective To investigate the features of female sexual dysfunction (FSD) in type 2 diabetic patients (T2DM)and to analyze its risk factors. Methods According to FSFI indexes in the sexual function questionnaire,227 female T2DM patients were divided into DM group without FSD [n=144,FSFI≥25] and DM+FSD group[n=83,FSFI<25]. 80 healthy women served as normal controls. The risk factors for FSD were analyzed using logistic regression analysis. Results The occurrence of FSD was 36.6%(83/227) in female T2DM patients. The levels of FSH,TSTO and LH were higher,and E2 was lower in DM+FSD group and DM group than those in NC group(P<0.01),but there was no statistical significance between DM+FSD group and DM group(P>0.05). The score of sexual desire[(2.54±0.58) vs (3.76±0.90) vs (4.59±1.22) score],sexual arousal[(2.30±0.42) vs (3.57±0.85) vs (4.81±1.00) score],vaginal lubricate[(3.35±0.29) vs (4.46±1.32) vs (5.14±0.83) score],orgasm[(2.75±0.68) vs (3.40±1.86) vs (4.02±1.25)score] and total score [(17.94±4.15) vs (24.71±6.33) vs (28.13±5.78) score] were lower in DM+FSD group and DM group than those in NC group. The score of sexual satisfaction[(3.45±1.68) vs (4.94±0.93),(4.99±0.86)score] and pain[(3.55±0.50) vs (4.58±0.47),(4.58±0.62)score] were lower in DM+FSD group than those in DM group and NC group(P<0.05),but there was no statistical significance between DM group and NC group(P>0.05). Logistic regression analysis showed that age,BMI and HbA1c were risk factors for FSD in T2DM patients (P=0.029,0.001,0.022,respectively). Conclusion The occurrence of FSD is common in female type 2 diabetic patients. BMI and HbA1c are the main risk factors for FSD.

Objective The study is to evaluate autonomic nervous activity and its circadian rhythm over a 24 hour period in children with beta adrenergic receptor (? AR) hypersensitivity and hyperthyroidism by analysis of heart rate variability (HRV), and to discuss the diagnosis value of autonomic nervous tone change in children with ? AR hypersensitivity Methods Indexes of HRV are measured in 23 children with ? AR hypersensitivity, and 13 hyperthyroidism and 26 healthy control Time domain indexes and spectral indexes of HRV are derived and the night day difference of HRV is analyzed Results 1 Spectral indexes over a 24 hour period: In patients with ? AR hypersensitivity and hyperthyroidism, there are significant increases both in low frequency (LF) to high frequency (HF) ratio (LF/HF) and HF normalized units (HF UN ) compared with the control group Whereas there are no significant changes compared with ? AR hypersensitivity and hyperthyroidism 2 Spectral indexes during waking hours: In patients with? AR hypersensitivity and hyperthyroidism, there are no significant difference in LF normalized units (LF UN ), HF UN and LF/HF; whereas there are significance changes compared with normal subject 3 Spectral indexes during sleeping hours: there are no significantly differences in indexes of HF, LF UN and HF UN compared with ? AR hypersensitivity and normal subject, whereas these indexes significance changes compared with hyperthyroidism 4 Time domain indexes change over a 24 hour period: There are significant changes of the night day difference in time domain indexes with? AR hypersensitivity or control group, in which rMSSD and pNN50 are most sensitive indexes Whereas there are significant difference in patients with hyperthyroidism in any time domain indexes of HRV compared with control group or ? AR hypersensitivity, and the night day difference in HRV is significantly smaller compared with ? AR hypersensitivity or control group, the circadian rhythm is almost disappeared Conclusion It is showed that the children with? AR hypersensitivity have no difference from normal subjects in autonomic nervous system activity, but these patients respond differently to the catecholamine stimulus, which results in changes in autonomic balance, and relatively increase of sympathetic nervous activity But cardiac autonomic nervous activity still has a circadian rhythm, which is similar to normal subject The analysis of HRV may play an important role in diagnosis? AR hypersensitivity

Objective To analyze the drug resistance genes and homology in nosocomial infection caused by carbapenem‐resistant Acinetobacter baumannii(CRAB) .Methods Forty strains of CRAB were collected and the minimal inhibitory concentration (MIC) was detected by the agar dilution method .The main carbapenemase genes were detected by PCR .The PCR products were performed the DNA sequencing .The enterobacterial repetitive intergenic consensus (ERIC)‐polymerase chain reaction(PCR) was performed to analyze the genotypes and homology of these strains .The plasmid conjugation experiment was carried out to investigate the trans‐mission of resistant genes .Results Forty strains of CRAB maintained the good sensitivity only to polymyxin B (100% ) and cef‐operazone/sulbactam(57 .5% ) .All of them had different degrees of resistance to other drugs .The OXA‐23 and OXA‐51genes were detected by PCR amplified in all of the CRAB strains .The homology analysis showed that the strains could be divided into 4 types according to 80% of cluster similarity coefficient ,the type A1 (19 strains) was the major epidemic strain ,moreover the various de‐partments had cross infection ;the plasmid conjugation experiment failed .Conclusion There is an endemic spread of CRAB in our hospital and its resistant mechanism is mainly related with OXA‐23 gene expression ;in the rational antibiotics use at the same time , the isolation and prevention measures should be done well for avoiding the hospital cross infection .

Objective To investigate the correlation between the progression of cerebral microbleed (CMB) and their distribution patterns in patients with lacunar infarction (LI) and the worsening of chronic kidney disease (CKD).Methods A prospective cohort study was used.Two hundred and fourteen patients with LI from June 2014 to June 2016 in Siyang People's Hospital of Jiangsu Province were consecutively selected.The clinical,laboratory and imaging-related data of patients were recorded in detail.The chronic kidney disease epidemiology collaboration (CKD-EPI) formula was used to estimate the estimation glomerular filtration rate (eGFR).After admission and 1-year'follow-up,head MRI (including gradient echo sequences) was performed,and the CMB distribution pattern was evaluated using the microbleed anatomical rating scale (MARS).Results Among the 214 patients with LI,90 patients were in CMB-positive group,of which simple lobe of brain CMB was in 16 cases,and deep/subtentorial CMB was in 74 cases,and 124 patients were in CMB-negative group.The baseline eGFR and eGFR classifications in CMB-negative group were significantly better than those in CMB-positive group,and there were statistical differences (P＜0.01 or ＜0.05).After 1 year'follow-up,worsening of CMB was in 45 cases,and worsening of CKD was in 22 cases.Multivariate Logistic regression analysis result showed that age and stroke history were independent risk factors for worsening of CMB in LI patients with simple lobe of brain CMB (OR =1.14 and 2.91,95％ CI 1.06 to 1.23 and 1.14 to 7.42,P＜0.01 or ＜0.05),and baseline eGFR and worsening of CKD were independent risk factors for worsening of CMB in LI patients with deep/subtentorial CMB (OR =0.90 and 4.11,95％ CI 0.87 to 0.94 and 1.04 to 16.21,P＜0.01 or ＜0.05).Conclusions Renal function in LI patients with CMB negative is significantly better than that in LI patients with CMB positive.In LI patients with deep/subtentorial CMB,the worsening of CMB is associated with worsening of CKD;in LI patients with simple lobe of brain CMB,the worsening of CMB is not associated with worsening of CKD.

OBJECTIVE：To observe the safety and other related indexes of canagliflozin in the treatment of type 2 diabetes complicated with high risk of cardiovascular disease. METHODS ：Totally 306 patients，admitted to Hainan Provincial People ’s Hospital and Haikou People ’s Hospital ，with type 2 diabetes complicated with high risk of cardiovascular disease were selected from Dec. 2018 to Apr. 2019. They were divided into observation group （153 cases）and control group （153 cases）according to random number table . The control group was treated with in sulin，metformin or sulfonylureas conventional hypoglycemic therapy ， and the observation group was treated with Canagliflozin tablets 100 mg，once a day ，po，on the basis of control group. The course of treatment was 1 year in both groups. The levels of HbA 1c，BMI，SBP，DBP and eGFR before and after treatment were observed in 2 groups，and the incidence of safety （including death from cardiovascular causes ，myocardial infarction ，ischemic stroke ， hospitalization for heart failure and death from any cause etc. ） after treatment and serious ADR/ADE （including hypogly- cemia，diabetic ketoacidosis ，fracture，acute kidney injury 68622942。E-mail：zhaixin0123@126.com etc.）during the treatment were recorded. RESULTS ：A total of 5 patients in the control group were not followed up ， in which 3 quited and 2 were lost ；and 4 patients in the observation group were not followed up ，in which 1 quited and 3 were lost . Before treatment ，there were no statistical significance in the levels of HbA 1c，BMI，SBP，DBP and eGFR between 2 groups（P＞0.05）. After treatment ，HbA1c levels of 2 groups，BMI and SBP of observation group were all significantly lower than those before treatment with the same group ；HbA1c level and SBP of observation group were significantly lower than those of control group （P＜0.05）. eGFR levels of 2 groups after treatment were significantly higher than before treatment with the same group ，while the observation group was significantly higher than that of contrl group. The incidence of death from cardiovascular causes and death from any cause in observation group were significantly lower than control group （P＜0.05）. There were no statistically significant differences in other safety indexes and the incidence of serious ADR/ADE between 2 groups（P＞0.05）. CONCLUSIONS ：Canagliflozin can significantly reduce the incidence of death from cardiovascular causes and death from any cause in type 2 diabetes patients complicated with high risk of cardiovascular disease，ameliorate blood glucose and blood pressure ，and do not increase the occurrence of serious ADR/ADE.

The dental operative microscope has been widely employed in the field of dentistry, particularly in endodontics and operative dentistry, resulting in significant advancements in the effectiveness of root canal therapy, endodontic surgery, and dental restoration. However, the improper use of this microscope continues to be common in clinical settings, primarily due to operators' insufficient understanding and proficiency in both the features and established operating procedures of this equipment. In October 2019, Professor Jingping Liang, Vice Chairman of the Society of Cariology and Endodontology, Chinese Stomatological Association, organized a consensus meeting with Chinese experts in endodontics and operative dentistry. The objective of this meeting was to establish a standard operation procedure for the dental operative microscope. Subsequently, a consensus was reached and officially issued. Over the span of about four years, the content of this consensus has been further developed and improved through practical experience.
Humans ; Dentistry, Operative ; Consensus ; Endodontics ; Root Canal Therapy ; Dental Care