Background: Apolipoprotein A-I (ApoA-I) is a key cardioprotective lipoprotein. Nevertheless, it remains unclear how ApoA-I relates to ischemic risk across glucose metabolism statuses in patients with coronary artery disease (CAD). This study investigated whether glucose metabolism status influences the association between ApoA-I and ischemic risk in CAD patients. Methods: This cohort study included 10,724 consecutive CAD patients undergoing percutaneous coronary intervention, who were classified into diabetes mellitus (DM), pre-DM, and normal glucose regulation (NGR) groups. The primary clinical endpoint was major adverse cardiac and cerebrovascular event (MACCE), defined as a composite of all-cause death, myocardial infarction, revascularization, and stroke. Results: Of the 10,232 patients ultimately included, 2,139 (20.9%) experienced MACCE over 5 years. A significant interaction was observed between ApoA-I levels and glucose metabolism status (P for interaction=0.041). In the DM group, an L-shaped association between ApoA-I and MACCE was found, with lower ApoA-I levels linked to a higher risk of MACCE (P for non-linearity= 0.044). Multivariate Cox regression analysis showed that patients in the lowest quintile of ApoA-I had a 1.327-fold increased risk of MACCE compared to those at the lowest risk (hazard ratio, 1.327; 95% confidence interval, 1.097 to 1.604). However, no significant association was observed in the pre-DM or NGR groups (both P>0.05). Conclusion This large-scale, 5-year follow-up study is the first to demonstrate that lower ApoA-I levels are associated with increased MACCE risk in CAD patients with DM, highlighting the potential value of ApoA-I in risk stratification and as a therapeutic target.

Objective:To understand the epidemiological characteristics of human respiratory syncytial virus (HRSV) among acute respiratory infection (ARI) cases in 16 provinces of China from 2009 to 2023.Methods:The data of this study were collected from the ARI surveillance data from 16 provinces in China from 2009 to 2023, with a total of 28 278 ARI cases included in the study. The clinical specimens from ARI cases were screened for HRSV nucleic acid from 2009 to 2023, and differences in virus detection rates among cases of different age groups, regions, and months were analyzed.Results:A total of 28 278 ARI cases were enrolled from January 2009 to September 2023. The age of the cases ranged from<1 month to 112 years, and the age M ( Q1, Q3) was 3 years (1 year, 9 years). Among them, 3 062 cases were positive for HRSV nucleic acid, with a total detection rate of 10.83%. From 2009 to 2019, the detection rate of HRSV was 9.33%, and the virus was mainly prevalent in winter and spring. During the Corona Virus Disease 2019 (COVID-19) pandemic, the detection rate of HRSV fluctuated between 6.32% and 18.67%. There was no traditional winter epidemic peak of HRSV from the end of 2022 to the beginning of 2023, and an anti-seasonal epidemic of HRSV occurred from April to May 2023. About 87.95% (2 693/3 062) of positive cases were children under 5 years old, and the difference in the detection rate of HRSV among different age groups was statistically significant ( P<0.001), showing a decreasing trend of HRSV detection rate with the increase of age ( P<0.001). Among them, the HRSV detection rate (25.69%) was highest in children under 6 months. Compared with 2009-2019, the ranking of HRSV detection rates in different age groups changed from high to low between 2020 and 2023, with the age M (Q1, Q3) of HRSV positive cases increasing from 1 year (6 months, 3 years) to 2 years (11 months, 3 years). Conclusion:Through 15 years of continuous HRSV surveillance analysis, children under 5 years old, especially infants under 6 months old, are the main high-risk population for HRSV infection. During the COVID-19 pandemic, the prevalence and patterns of HRSV in China have changed.

Objective:To understand the epidemiological characteristics of human respiratory syncytial virus (HRSV) among acute respiratory infection (ARI) cases in 16 provinces of China from 2009 to 2023.Methods:The data of this study were collected from the ARI surveillance data from 16 provinces in China from 2009 to 2023, with a total of 28 278 ARI cases included in the study. The clinical specimens from ARI cases were screened for HRSV nucleic acid from 2009 to 2023, and differences in virus detection rates among cases of different age groups, regions, and months were analyzed.Results:A total of 28 278 ARI cases were enrolled from January 2009 to September 2023. The age of the cases ranged from<1 month to 112 years, and the age M ( Q1, Q3) was 3 years (1 year, 9 years). Among them, 3 062 cases were positive for HRSV nucleic acid, with a total detection rate of 10.83%. From 2009 to 2019, the detection rate of HRSV was 9.33%, and the virus was mainly prevalent in winter and spring. During the Corona Virus Disease 2019 (COVID-19) pandemic, the detection rate of HRSV fluctuated between 6.32% and 18.67%. There was no traditional winter epidemic peak of HRSV from the end of 2022 to the beginning of 2023, and an anti-seasonal epidemic of HRSV occurred from April to May 2023. About 87.95% (2 693/3 062) of positive cases were children under 5 years old, and the difference in the detection rate of HRSV among different age groups was statistically significant ( P<0.001), showing a decreasing trend of HRSV detection rate with the increase of age ( P<0.001). Among them, the HRSV detection rate (25.69%) was highest in children under 6 months. Compared with 2009-2019, the ranking of HRSV detection rates in different age groups changed from high to low between 2020 and 2023, with the age M (Q1, Q3) of HRSV positive cases increasing from 1 year (6 months, 3 years) to 2 years (11 months, 3 years). Conclusion:Through 15 years of continuous HRSV surveillance analysis, children under 5 years old, especially infants under 6 months old, are the main high-risk population for HRSV infection. During the COVID-19 pandemic, the prevalence and patterns of HRSV in China have changed.

Objective:To explore the seizure-onset intracranial electroencephalogram patterns in mesial temporal lobe epilepsy (MTLE) by stereo-electroencephalography (SEEG).Methods:The clinical data of 16 patients with focal epilepsy admitted to Epilepsy Center, Shanghai Deji Hospital from March 2017 to December 2019 were retrospectively analyzed. Tonic discharge was taken as sign of the initial period; transition period from the interictal period to the initial period was named as the preictal period, characterized by clonic discharge that was different from the interictal period. The initial and preictal discharge patterns were described, and their corresponding relationship were studied; at the same time, the spatial distribution and synchrony of the discharges at initial and preictal periods were observed.Results:One hundred and thirty-two seizures were recorded in these 16 patients. Two patterns at initial period were noted: low-voltage fast activity (LVFA)+slow depolarizing shifts (SPSs, n=29, 22%), and rhythmic activity (RA) of low-medium amplitude without SPSs ( n=103, 78%); spatial spread of LVFA+SPSs was much wilder than that of RA. In addition, 3 patterns at preictal period were summarized: hypersynchronous (HYP, n=93, 70.5%, most commonly found in the anterior hippocampus [87/219]), sentinel spike ( n=22, 16.7%), and pattern of smooth transition from the interictal period to the initial period ( n=17, 12.9%). No special correspondence in discharge patterns was noted between the initial period and preictal period. Conclusion:Seizure is a process of gradual evolution from interictal period, preictal period to initial period. HYP potential is the most common pattern of seizure in MTLE at preictal stage, mainly appeared in the anterior hippocampus; RA potential is the most common pattern of seizure in MTLE at initial stage, with lower frequency and more limited spatial spread.

Objective:To explore the seizure-onset intracranial electroencephalogram patterns in mesial temporal lobe epilepsy (MTLE) by stereo-electroencephalography (SEEG).Methods:The clinical data of 16 patients with focal epilepsy admitted to Epilepsy Center, Shanghai Deji Hospital from March 2017 to December 2019 were retrospectively analyzed. Tonic discharge was taken as sign of the initial period; transition period from the interictal period to the initial period was named as the preictal period, characterized by clonic discharge that was different from the interictal period. The initial and preictal discharge patterns were described, and their corresponding relationship were studied; at the same time, the spatial distribution and synchrony of the discharges at initial and preictal periods were observed.Results:One hundred and thirty-two seizures were recorded in these 16 patients. Two patterns at initial period were noted: low-voltage fast activity (LVFA)+slow depolarizing shifts (SPSs, n=29, 22%), and rhythmic activity (RA) of low-medium amplitude without SPSs ( n=103, 78%); spatial spread of LVFA+SPSs was much wilder than that of RA. In addition, 3 patterns at preictal period were summarized: hypersynchronous (HYP, n=93, 70.5%, most commonly found in the anterior hippocampus [87/219]), sentinel spike ( n=22, 16.7%), and pattern of smooth transition from the interictal period to the initial period ( n=17, 12.9%). No special correspondence in discharge patterns was noted between the initial period and preictal period. Conclusion:Seizure is a process of gradual evolution from interictal period, preictal period to initial period. HYP potential is the most common pattern of seizure in MTLE at preictal stage, mainly appeared in the anterior hippocampus; RA potential is the most common pattern of seizure in MTLE at initial stage, with lower frequency and more limited spatial spread.

Humans ; Cohort Studies ; Body Mass Index ; Percutaneous Coronary Intervention ; Coronary Artery Disease ; Inflammation ; Treatment Outcome ; Risk Factors

With the younger onset of diabetes, the reproductive dysfunction caused by diabetes has received widespread attention. Hyperglycemia and insulin resistance, the main features of diabetes, are high-risk factors for male reproductive dysfunction. Obesity, the common co-morbidity of diabetes, may aggravate the progression of reproductive dysfunction. Glucagon-like peptide-1(GLP-1) and its receptor agonists improve the overall health status by lowering blood glucose, reducing body weight, and inhibiting inflammatory response, which indirectly exerts protective effects on the reproductive system. GLP-1 also protects reproductive function by regulating the neuroendocrine function, and directly acting on the supporting cells and interstitial cells of the testis. However, some studies did not find the protective effects. High-quality clinical studies are needed. GLP-1 receptor agonists may be a therapeutic option to improve reproductive dysfunction in diabetic men.

Objective:To analyze the antigenicity and genetic characteristics of two strains of Eurasian avian H1N1 swine influenza virus (EAS-H1N1) isolated from 2 human cases found in Gansu province to provide scientific reference for disease prevention and control.Methods:Two cases of human infection with EAS-H1N1 discovered in Gansu province since February 2021 were analyzed for antigenicity and genome comparison, and their genome characteristics were analyzed using software such as Mega7.0.Results:Two human infections with EAS-H1N1 had related environmental exposure history. Two strains were obtained: A/Gansu-Xifeng/1143/2021 and A/Gansu-Xifeng/1194/2021. The two strains of HA, NA genes were all from the Eurasian avian H1N1 swine influenza virus, and are closely related to the human infection EAS-H1N1 virus in Hebei and Tianjin and the EAS-H1N1 virus isolated from the mink in Shandong; the HA receptor binding sites of 2 strains E190D and D225E mutations occurred in all spots, and there were no H274Y and N294S mutations in NA protein.Conclusions:Some important molecular mutations occurred in the genome of people infected with EAS-H1N1 virus in Gansu province, which may lead to increased virulence and potential human-to-human transmission. Strengthening the research and analysis of EAS-H1N1 gene characteristics will help to monitor the mutation and mutation of the virus at the molecular level and scientifically prevent and control the epidemic.

Objective:To disclose the genome characteristics and mutations of 2019 novel coronavirus (2019-nCoV) strains from the imported cases of Coronavirus Disease 2019 (COVID-19) in Gansu province, thereby to provide scientific reference for the prevention and control of COVID-19 in Gansu province. Methods:The respiratory tract specimens of imported COVID-19 cases from seven countries in Gansu province in 2020 were collected. The virus genome was sequenced by the second-generation sequencing technology, the whole genome sequences were compared and analyzed, and the MEGA software was used to construct a phylogenetic tree based on the neighbor-joining method.Results:A total of 46 2019-nCoV genome sequences with a length of 29 605~29 903 bp were obtained. Compared with the Wuhan reference strain (GenBank ID: NC_045512.2), it was found that the median (minimum to maximum) number of the nucleotide mutations of the 2019-nCoV genome sequence of the imported cases was 10 (7-24). A total of 134 nucleotide mutation sites were found in all 2019-nCoV genome sequences from 7 entry countries in Gansu province, distributed in 11 open reading frames (ORFs). The top three nucleotide mutations in different proteins: ORF1ab (78), S(20), N(12). Among the 134 nucleotide mutations, 82 caused amino acid mutations, and all of them were missense mutations. No insertions or deletions were seen. Types of deletion mutations, the top three amino acid mutations in different proteins: ORF1ab (46), S(11), N(10); the key sites of the receptor binding domain (RBD) of the S protein have not been mutated.Conclusions:No imported cases in Gansu province have been found to carry the reported mutations that can clearly lead to changes in the spread and pathogenicity of 2019-nCoV.

Objective:To analyze the genomic characteristics of human infection with H9N2 avian influenza virus in Gansu province.Methods:The etiological analysis was conducted for human infection with H9N2 avian influenza virus detected in influenza like illness cases in northwestern China in 2016. Molecular bioinformatics Mega 7.0 software was used to analyze the full genomic sequences of the viral isolate.Results:The gene fragments of HA, NA, MP, NP, NS, PA, PB1 and PB2 of the isolate were highly similar (>90%) to those of H9N2 avian influenza virus strain isolated in external environment in Gansu from 2014 to 2019. The HA gene belonged to BJ/94-like branch, PB2 and MP belonged to G1/97-like branch, and the PB1, PA, NS, and NP genes belonged to F/98-like branch. MP and PB2 were closely related to H7N9, H10N8 and H5N6 viruses. Amino acid sequence alignment showed that the HA cleavage site was arranged in PSRSSR ↓ GLF, H183N and Q226L mutated which included 7 HA glycosylated sites; 62-64 sites of NA absented 3 amino acids (ITE); and M2-31N, NS1-42S, PA-356R, and PA-409N mutated.Conclusions:Apparently, this case of human infection with human infection with H9N2 avian influenza virus was an incidental. However, the isolates of H9N2 influenza virus in external environment of Gansu had a series of mammalian adaptive molecular markers, suggesting that the risk of human infection is higher. It is necessary to strengthen the surveillance by multi departments to deal with influenza pandemic.