Objective To evaluate the curative effect of insulin glargine plus acarbose in the treatment of elderly type 2 diabetes and cerebral infarction.Methods Totally 84 elderly patients with type 2 diabetes and cerebral infarction were received insulin glargine and acarbose for 16 weeks.The levels of fasting plasma glucose (FPG),hemoglobin A1c (HbA1c),Postprandial glucose values of 2 h (2 hPG),Postprandial C peptide (PCP) and Fasting C peptide (FCP) before and after treatment were detected.Results Compared with pretreatment,the levels of FPG,HbA1c and 2 hPG after treatment were decreased to (6.87 1.46) mmol/L (t =1.658,P＜0.05),(6.48±1.12)％ (t=1.629,P＜0.05) and (8.34±2.15) mmol/L (t=2.037,P＜0.05),respectively,while PCP and FCP were increased to (3.82±0.22) μg/L and (3.52±0.36) μg/L (t=2.698,t=2.087,bothP＜0.05).Conclusions Combined insulin glargine with acarbose in the treatment of elderly type 2 diabetes and cerebral infarction can effectively reduce fasting and postprandial blood glucose,and improve the function of islet β cells.

Objective To summarize the experience of assisted reproductive technology concurrent deep vein thrombosis, improve the level of nursing. Methods The clinical data of 5 cases of assisted reproductive technology concurrent deep vein thrombosis in Reproductive Medical Center of Peking University Third Hospital were retrospectively analyzed and the related literature was retrieved,the nursing experience and preventive measures were summarized. Results Through treatment and careful, all the patient were cured. Conclusions Strengthen the nursing care of patients with assisted reproductive technology concurrent deep vein thrombosis, actively prevent ovarian hyperstimulation syndrome occurred is the key to reduce thrombosis. Those patients with risks factors should be paid more attention, strengthen health education, reduce or alleviate complications.

It is recommended that cyclophosphamide combined with corticosteroids should be used as the first-line treatment of ANCA ( antineutrophil cytoplasmic antibody) associated with systemic vasculitis ( AASV) , however, cyclophosphamide has notable ad-verse reaction of causing pulmonary fibrosis ( PF) . In this paper, whether cyclophosphamide should be used in an AASF patient with PF was analyzed in order to decide whether AASV with PF is one of contraindications of cyclophosphamide in clinical practice.

ObjectiveTo explore the clinical results of endoscopic resection of the frontal benign tumors.MethodsNineteen cases of benign tumors in the frontal area were rcsected using endo scopic techniques.The tumors were diagnosed as benign according to complaint,history and physical examination.ResultsAll 19 tumors were totally resected.The pathological examination revealed 11cases of lipoma,3 cases of sebaceous cyst,3 cases of sebaceous cyst and 2 cases of dermoid cyst.During 6 months to 2 years of follow-up,no tumor recurred.Local concavity was noticed in all patients but all resolved within 6 months except 2 patients.They received granular fat graft of the concavities 6months late and were satisfied with the results.ConclusionsBenign tumors near eyebrows and in glabella area can be treated by minimally invasive endoscopic technique.Compared with traditional surgery,this technique offers inconspicuous scar and fast recovery.

Objective Artificial atrial septum defect combining pulmonary artery banding to create a model of congenital heart defect with decreased pulmonary blood flow to explore the morphological changes of immature pulmonary vascular. Methods Choose twenty piglets with about one to two-month-old, which are exclusively for experiment used. The piglets were randomly divided into three groups: normal control group (group C, n = 6), Small incisions on the right chest, produced a transient reduction in pulmonary blood; low-medium pulmonary artery stenosis groups ( group T1, n = 7 ) : Did artificial room septostomy creation by self-dilators which were delivered into the surface of the right atrium and controlled Systolic trans pulmonary artery banding pressure (Trans-PABP) at pressure of 20 - 30 mmHg; severe pulmonary artery stenosis groups ( group T2, n = 7): T2 were the same surgical procedures with group T1 ,and controlled Trans-PABP ≥ 30 -50 mmHg. Monitored ultrasound after operation , carried out 64-slice computed tomography scanning after one month, to measure the proximal vessel diameter and TransPABP , after two month surgical exploration on the left chest. When the animals were sacrificed, the heart and lung tissue was cut to measure atrial septal defect, pulmonary artery and the banding diameter. By weihgt elastic fiber and van Cieson staining to observe the morphological pathological changes, three groups took lung tissue with right middle lobe lateral segment about 1.0 cm × 0.8 cm × 0.8cm at the end of surgery and 2-months after operation respectively. Results The models were all successfully in the survival animal of the two test groups. One pig died from tracheal intubation accident in the C group, there was one case died due to bowel obstruction in the T1 group, And there were two cases died result from acute right heart failure and chronic heart failure respectively in T2 group. 64-slice CT angiography showed that BD was significantly lower than the AOD in the two test groups, the proximal pulmonary vascular expansion result from stenosis, distal pulmonary vascular scarce. Histopathology showed that the pulmonary artery inside diameter of T1 and T2 was significantly higher than group C(P ＜0. 05,P ＜ 0.01), and the NAPSC of two experimental groups were significantly lower than group C 2-month after operation( P ＜0.01).Conclusion This type of Piglet model is closer to clinical pathological and physiological ,64-slice spiral CT combined with lung histopathology observed for the evaluation of pulmonary vascular hypoplasia is a reliable method. Tunica media of pulmonary arterioles hypoplasia with the number reducing, with pulmonary artery banding increased,the degree of pulmonary arterioles hypoplasia gradually increased.

We detected Zika virus (ZIKV) in a febrile case returning from Suriname and entry China from Guangzhou Baiyun International Airport Port.Serum and saliva samples were collected from a suspected case returning from Suriname.We detected ZIKV RNA using real-time fluorescence RT-PCR methods by both in-house reagent and commercial detection kits.RT-PCR detection was carried out with saliva sample and sequence analysis was performed.Phylogenetic tree was constructed to analyze the source of imported cases.Real-time fluorescent RT-PCR result showed that saliva was detected ZIKV RNA positive while for serum was weakly positive.A specific 1 500 bp fragment in size was amplified with saliva sample by RT-PCR.Sequence analysis showed 99％ homologous to the corresponding sequence of Brazil ZIKV (GenBank No.KX197250).Phylogenetic tree indicated it was located on African lineage.According to the epidemiological investigation results,clinical manifestations and nucleic acid detection of case,the suspected case was confirmed to infect Zika virus,being the first case from Suriname into Guangdong Province.

Objective:To investigate the clinical characteristics and the risk of major adverse cardiac events within 1 year of middle-aged and elderly in-patients with acute decompensated and mid-range ejection fraction heart failure(HF)in the medical alliance setting.Methods:A retrospective cohort study was conducted among a total of 180 in-patients with acute decompensated heart failure in Cardiovascular Hexi Hospital Consulting Area of Tianjin Chest Hospital.According to ejection fraction measured by echocardiogram, the in-patients were classified into three groups: heart failure with reduced ejection fraction(HFrEF)group(n=70, 38.9%), HFmEF group(n=50, 27.8%), and heart failure with preserved ejection fraction(HFpEF)group(n=60, 33.3%). Clinical feature and 1-year prognosis between different groups were compared.Results:Univariate Cox regression analysis of 1-year all-cause death and cardiovascular death showed that there was no significant difference between HFrEF group and HFmEF group, HFpEF group and HFmEF group(all P>0.05); 1-year readmission analysis of heart failure showed that 47.1%(33 cases)of HFrEF group was higher than 24.0%(12 cases)of HFmEF group, 48.3%(29 cases)of HFpEF group was higher than HFmEF group( HR=2.307, 2.368, 95% CI: 0.187-4.480, 1.207-4.644, respectively, all P<0.05); The major 1-year cardiovascular events were 57.1%(40 cases)higher in the HFrEF group than 34.0%(17 cases)in the HFmEF group( HR=2.053, 95% CI: 0.187-4.408, P< 0.05). Multivariate analysis showed that the 1-year risk of major cardiovascular events was significantly different between HFmEF group and HFpEF group( HR=0.477, 95% CI: 0.241-0.941, P< 0.05). Pulmonary heart disease( P< 0.05), atrial flutter and/or atrial fibrillation( P< 0.01), New York Cardiology class Ⅳ( P< 0.01)were risk factors for death.Hypertension and cor pulmonale were the risk factors for readmission in patients with heart failure(all P< 0.01). Conclusions:The clinical characteristics of inpatients with HFmEF in the medical alliance setting tended to be consistent with those with HFrEF, while the feature of ischemic heart disease was more prominent in HFmEF.The 1-year risk of heart failure readmission in HFmEF group was significantly lower than that in HFpEF and HFrEF group, and the risk of all-cause mortality and cardiovascular mortality at 1 year was not significantly different among the three groups.

The role and function of nurses in the application of assisted reproductive technology were sorted out.Addressing potential ethical dilemmas,this paper analyzed the restrictive factors in dealing with difficulties in nursing practice and proposed the construction of a nursing ethics literacy system.It is suggested to improve ethical rules and education systems,strengthen case education,enhance risk prevention capabilities,and cultivate a healthy ethical culture,so as to effectively enhance nurses'ethical literacy.

OBJECTIVETo evaluate the ovarian response and pregnancy outcomes in patients with excessive ovarian response receiving long-protocol pituitary down-regulation during repeated in vitro fertilization and embryo transfer (IVF-ET).

METHODSSixty IVF-ET cycles from January 2008 to December 2011 were analyzed retrospectively. The clinical characteristics were compared between the various treatment cycles.

RESULTSCompared with those with the first treatment cycle, the patients receiving repeated cycles had a significantly older age (P<0.001), reduced initial doses of Gn (P=0.049), and moderately lowered estrogen level on the day of hCG administration (E₂) (P=0.027) and the number of oocytes retrieved (P=0.030). The high-quality embryo formation rate (P<0.001) and clinical pregnancy rate (P=0.009) were both significantly higher in patients with repeated cycles. The dose for down-regulation, total Gn dose, duration of Gn stimulation, number of two pronuclei (PN), number of fertilized oocyte, and the cancellation rate for a high risk of ovarian hyperstimulation syndrome (OHSS) were all comparable between the two groups (P>0.05). The recurrence rate of ovarian excessive respond was 40% (12/30).

CONCLUSIONSFor patients receiving repeated IVF treatment cycle with a high ovarian response, a smaller initial dose of Gn should be used to minimize the risk of hyper-response and improve the outcome of assisted reproductive treatment.

Down-Regulation ; Embryo Transfer ; Female ; Fertilization in Vitro ; Gonadotropins ; therapeutic use ; Humans ; Oocytes ; Ovarian Hyperstimulation Syndrome ; Pregnancy ; Pregnancy Outcome ; Pregnancy Rate ; Retrospective Studies ; Risk Factors

Objective:To report the results of national surveillance on the distribution and antimicrobial resistance profile of clinical bacterial isolates from bloodstream infections in China in 2021.Methods:The clinical bacterial strains isolated from blood culture from member hospitals of Blood Bacterial Resistant Investigation Collaborative System (BRICS) were collected during January 2021 to December 2021. Antibiotic susceptibility tests were conducted by agar dilution or broth dilution methods recommended by Clinical Laboratory Standards Institute (CLSI). WHONET 5.6 was used to analyze data.Results:During the study period, 11 013 bacterial strains were collected from 51 hospitals, of which 2 782 (25.3%) were Gram-positive bacteria and 8 231 (74.7%) were Gram-negative bacteria. The top 10 bacterial species were Escherichia coli (37.6%), Klebsiella pneumoniae (18.9%), Staphylococcus aureus (9.8%), coagulase-negative Staphylococci (6.3%), Pseudomonas aeruginosa (3.6%), Enterococcus faecium (3.6%), Acinetobacter baumannii (2.8%), Enterococcus faecalis (2.7%), Enterobacter cloacae (2.5%) and Klebsiella spp (2.1%). The prevalence of methicillin-resistant Staphylococcus aureus (MRSA) and methicillin-resistant coagulase-negative Staphylococcus aureus were 25.3% and 76.8%, respectively. No glycopeptide- and daptomycin-resistant Staphylococci was detected; more than 95.0% of Staphylococcus aureus were sensitive to ceftobiprole. No vancomycin-resistant Enterococci strains were detected. The rates of extended spectrum B-lactamase (ESBL)-producing isolated in Escherichia coli, Klebsiella pneumoniae and Proteus mirabilis were 49.6%, 25.5% and 39.0%, respectively. The prevalence rates of carbapenem-resistance in Escherichia coli and Klebsiella pneumoniae were 2.2% and 15.8%, respectively; 7.9% of carbapenem-resistant Klebsiella pneumoniae was resistant to ceftazidime/avibactam combination. Ceftobiprole demonstrated excellent activity against non-ESBL-producing Escherichia coli and Klebsiella pneumoniae. Aztreonam/avibactam was highly active against carbapenem-resistant Escherichia coli and Klebsiella pneumoniae. The prevalence rate of carbapenem-resistance in Acinetobacter baumannii was 60.0%, while polymyxin and tigecycline showed good activity against Acinetobacter baumannii (5.5% and 4.5%). The prevalence of carbapenem-resistance in Pseudomonas aeruginosa was 18.9%. Conclusions:The BRICS surveillance results in 2021 shows that the main pathogens of blood stream infection in China are gram-negative bacteria, in which Escherichia coli is the most common. The MRSA incidence shows a further decreasing trend in China and the overall prevalence of vancomycin-resistant Enterococci is low. The prevalence of Carbapenem-resistant Klebsiella pneumoniae is still on a high level, but the trend is downwards.