Objective:To analyze the clinical characteristics of different types of anomalous origin of the coronary artery.Methods:A case-series study was conducted.Based on the clinical data of children diagnosed with anomalous origin of the coronary artery at Shanghai Children′s Medical Center, Shanghai Jiao Tong University School of Medicine from January 2013 to January 2023, the diseases of different types of anomalous origin of the coronary artery were summarized.Results:A total of 177 children with anomalous origin of the coronary artery were treated.Among them, 122 children developed the anomalous origin of the left coronary artery from the pulmonary artery (ALCAPA), including 54 males and 68 females, with a median age of 1.2 years; 6 children developed the anomalous origin of the right coronary artery from the pulmonary artery (ARCAPA), including 3 males and 3 females, with a median age of 4.3 years; 9 children developed the anomalous left coronary artery from the right coronary sinus (ALCA), including 6 males and 3 females, with a median age of 9.5 years; 40 children developed the anomalous right coronary artery from the left coronary sinus (ARCA), including 24 males and 16 females, with a median age of 7.7 years.Most children diagnosed with ALCAPA had onset within 1 year of age, with chronic heart failure as the main manifestation, and young children were often accompanied by severe mitral regurgitation.A total of 111 children underwent surgery, and 11 children died.Six children with ARCAPA had no obvious clinical symptoms and were treated by operation according to the principle of double coronary circulation after diagnosis.Nine children with ALCA started with syncope, chest pain or abdominal pain after exercise.Eight of the children underwent surgical treatment, including 1 who received a heart transplant.Of the 40 children with ARCA, 23 children had clinical manifestations, with chest tightness, syncope, and chest pain after exercise as chief complaints; 16 children were tested positive for treadmill exercise before surgery; and a total of 13 children received surgical treatment.Conclusions:Different types of anomalous origin of the coronary artery vary in severity.The clinical manifestations of the anomalous origin of the left coronary artery are generally serious, and most of such patients have the risk of cardiac insufficiency or sudden death.Once diagnosed, surgical treatment should be performed timely.The clinical manifestations of the anomalous origin of the right coronary artery are relatively mild, and only a few may have serious consequences, which are usually treated according to the principle of individualization or double coronary circulation.

Objective To analyze the risk factors of poor prognosis in patients with extended-spectrum β-lactamase producing enterobacterales(ESBL-E)bloodstream infection,and establish a nomogram prediction model to provide help for clinical diagnosis and treatment.Methods A total of 235 patients with ESBL-E bloodstream infection were collected from the First People's Hospital of Jiande City.According to their prognosis,the patients were divided into survival group(n=211)and death group(n=224).The clinical data of the patients were collected,and the independent risk factors of poor prognosis were screened by multivariate Logistic regression analysis.The nomogram was established and verified.Results The mortality of ESBL-E bloodstream infection patients with shock,respiratory failure,diabetes and leukemia,ICU admission,hypoproteinemia,increased or decreased white blood cells,and thrombocytopenia was higher(P＜0.05).Multivariate Logistic regression analysis showed that combined shock,respiratory failure and leukemia were independent risk factors for death from ESBL-E bloodstream infection.Conclusion The nomogram prediction model of adverse prognostic risk factors in patients with ESBL-E bloodstream infection can provide help for clinicians to judge the poor prognosis in the early stage,and it is of reference significance to take early intervention measures to reduce the mortality of patients.

Objective To analyze the thyroid hormone levels in patients with acute ischemic stroke (AIS) and non-valvular atrial fibrillation (NVAF). Methods A total of 121 patients with AIS were selected, and were divided into NVAF group (AIS patients with NVAF) and control group (AIS patients without atrial fibrillation). Serum levels of triiodothyronine (T₃), free triiodothyronine (FT₃), thyroxine (T₄), free thyroxine (FT₄) and thyroid stimulating hormone (TSH) in two groups were measured and compared. The survival of the two groups was compared. Results The serum T₃ level in the NVAF group was significantly lower than that in the control group (P < 0.05). There were no significant differences in serum FT₃, T₄, FT₄ and TSH levels between the two groups (P>0.05). There was no significant difference in survival between the two groups (P>0.05). Conclusion NVAF is associated with serum T₃ levels in AIS patients. There is no correlation between the risk of death and NVAF in AIS patients.

Objective:To analyze the coronary angiographic (CAG) characteristics of coronary artery lesion (CAL) in children with Kawasaki disease (KD), and to clarify the necessity of CAG in the diagnosis and treatment of KD combined with CAL in children.Methods:It was a retrospective study to analyze the clinical data, electrocardiogram, echocardiography, time and findings of CAG in children with KD and CAL who underwent CAG in Shanghai Children′s Medical Center of Shanghai Jiao Tong University School of Medicine from January 2013 to August 2022.The distribution, type, severity, and prognosis of CAL were analyzed.Results:A total of 117 children with KD and CAL were included in the analysis.The onset age of KD was from 2 months to 12.8 years old, and the age of performing CAG was from 8 months to 18.1 years old.A total of 234 coronary artery lesions were detected in 117 cases.Among them, CAL in the right coronary artery (RCA), left anterior descending branch (LAD), left main coronary artery and left circumflex artery were detected in 96 branches(41.1%), 78 branches(33.3%), 44 branches(18.8%), and 16 branches(6.8%), respectively.Unilateral coronary artery involvement was detected in 43 cases (36.8%), of which LAD was the dominant; while bilateral involvement was detected in 74 cases (63.2%), among which, LAD and RCA were the most involved arteries.Stratified by the degree of coronary involvement, large coronary aneurysms and severe coronary stenosis were most frequently occurred in the RCA and LAD.In contrast, 10 cases (13.6%), 20 cases (24.3%), 55 cases (45.8%) and 37 cases (67.3%) of intraluminal lesions were found in small, medium and large coronary aneurysms, and stenosis or occlusion, respectively.The incidence of intraluminal lesions tended to be higher in the site of severe lesions.CAG showed stenosis or occlusion in a total of 55 cases, and collateral circulation at varying degrees was found in cases of severe stenosis or occlusion.Conclusions:CAL in children with KD are complex and varied.Although clinical symptoms, routine electrocardiogram and cardiac ultrasound may indicate severe CAL.Their applications are limited by the diagnosis of the type (especially stenosis), degree, and extent of CAL, as well as the detection of extracoronary lesions.CAG is of great significance to identify vascular lesions and guide clinical management of KD combined with CAL in children.

Objective:To explore the changes of cerebral blood flow (CBF) perfusion caused by N 2O (laughing gas) abuse. Methods:From December 2017 to October 2018, the CBF perfusion images of 24 patients with laughing gas abuse (9 males, 15 females; age: 18-32(24.0±8.9) years) from China-Japan Friendship Hospital were analyzed retrospectively. The region uptake statistics of different brain regions of interest (ROI) (basal ganglia, central region, cerebellum, cingulate gyrus, frontal lobe, medial temporal lobe, occipital lobe, parietal lobe, temporal lobe) between patients with laughing gas abuse and normal people of the same age group from background software database were calculated automatically. Statistic>1.68 indicated the increase of local CBF perfusion, while statistic < -1.68 indicated the decrease of local CBF perfusion. The correlation between the statistics of bilateral brain regions and the correlation between statistical values and clinical indicators were analyzed by Pearson and Spearman correlation analyses.Results:The correlation of the statistics between bilateral regions of each brain area was significant( r values: 0.503-0.892, all P<0.05). The decreased CBF proportions of frontal and temporal lobes were 62.5%(15/24) and 70.8%(17/24), respectively. The highest proportion of increased CBF was cingulate gyrus (33.3%, 8/24). There were significant correlations between frontal lobe, central brain area and duration of laughing gas abuse ( rs values: 0.375, 0.305, both P<0.05). Conclusion:CBF perfusion imaging is helpful for understanding the changes of CBF in patients with laughing gas abuse.

ObjectiveTo understand the status of stigma and subjective well-being of patients with mental disorders and co-resident family members， to analyze the correlation between them， and to compare the impact of stigma upon the subjective well-being of patients and family members of the same household. MethodsPatients with mental disorders （n=154） and their families （n=154） who visited the outpatient department of a tertiary psychiatric hospital in Chengdu from October to November 2019 were selected， and four instruments were used for collecting the data， including self-designed demographic information questionnaire， self-designed disease-related information questionnaire， brief version of Internalized Stigma of Mental Illness Scale （ISMI-10） and Index of Well-Being Scale （IWB）. ResultsA total of 118 （76.62%） patients with mental disorders and 151 （98.05%） family members experienced stigma. The total score and each factors score in ISMI-10 of family members were higher than those of patients （P<0.01）， and the total score and each dimension score in IWB were lower than those of patients （P<0.01）. Pearson correlation analysis showed that ISMI-10 total score of patients and family members was negatively correlated with IWB total score （r=-0.600，-0.202， P<0.05 or 0.01）. After controlling demographic and disease-related variables， multiple linear regression analysis showed that the regression model of mental disorder patients achieved good fit effect （adjusted R²=0.457）， with statistical significance （F=26.746， P<0.01）， while the regression model of co-living family members was lack of fit （adjusted R²=0.035）. After controlling for family demographic variables， the model was at the statistical level （F=3.769， P<0.01）. ConclusionMental disorder patients have low illness stigma and high subjective well-being， whereas the opposite is true for family members. Moreover， there is a negative relationship between stigma and subjective well-being for both patients and family members， stigma is a significant factor affecting subjective well-being for people with mental disorders.

【Objective】 To investigate the related factors of allogeneic blood transfusion (ALBT) in total hip arthroplasty. 【Methods】 Thebasic information, surgical details and laboratory data of 258 patients who underwent total hip arthroplasty in Orthopedics Department of our hospital were collectedfrom the electronic medical record system and laboratorytest system. The factors concerningALBT were obtainedby single factor and multivariate logistic regression analysis. 【Results】 The ALBT rate in this study was 19%, and the differencesin such important factors affecting ALBT as gender, age, intraoperative blood loss, drainage volume, operation duration, preoperative hemoglobin (Hb), preoperative activated partial thromboplastin time (APTT), preoperative prothrombin time (PT) andhypertension between the two groupswere notable (P<0.05). Multivariate regression analysisrevealed that the independent related factors ofALBT were age ≥ 60 years (OR3.577), intraoperative blood loss (OR1.003), drainage volume (OR1.004)and preoperative PT (OR1.888). Preoperative Hb (OR0.94) was a protective factor. 【Conclusion】 Specific and individualized evaluation of ALBT, aimed atreducingunnecessary blood transfusion, can be provided through the analysis of relevant factors.

OBJECTIVE: To determine the carrier rate of deafness-related genetic variants among 53 873 newborns from Zhengzhou. METHODS: Heel blood samples of the newborns were collected with informed consent from the parents, and 15 loci of 4 genes related to congenital deafness were detected by microarray. RESULTS: In total 2770 newborns were found to carry deafness-related variants, with a carrier rate of 5.142%. 1325 newborns (2.459%) were found to carry heterozygous variants of the GJB2 gene, 1071 (1.988%) were found with SLC26A4 gene variants, 205 were found with GJB3 gene variants (0.381%), and 120 were found with 12S rRNA variants (0.223%). Five newborns have carried homozygous GJB2 variants, two have carried homozygous SLC26A4 variants, five have carried compound heterozygous GJB2 variants, and four have carried compound heterozygous SLC26A4 variants. 33 neonates have carried heterozygous variants of two genes at the same time. CONCLUSION The carrier rate of deafness-related variants in Zhengzhou, in a declining order, is for GJB2, SLC26A4, GJB3 and 12S rRNA. The common variants included GJB2 235delC and SLC26A4 IVS7-2A>G, which are similar to other regions in China. To carry out genetic screening of neonatal deafness can help to identify congenital, delayed and drug-induced deafness, and initiate treatment and follow-up as early as possible.

Objective:To explore the reasons why patients with severe mental disorders and their family members refuse to participate in the community management and treatment service network.Methods:Totally 12 patients with severe mental disorders hospitalized and 7 family members in a ClassⅢ Grade A psychiatric hospital in Chengdu between January and May 2018 received semi-structural interviews using descriptive qualitative research methods. The content analysis and Nvivo 10.0 were used to organize and analyze the interview materials.Results:The five themes that affected refusal of patients with severe mental disorders and their family members to participate in the community management and treatment network were: poor perception of the patients, which covered the sub-themes of insufficient awareness of severe mental disorders and incorrect understanding of the community management and treatment service network; negative emotions of the patients and their family members, including the sub-themes of severe feelings of stigma and lack of trust; the patients and their family members actual needs were not met; the introverted personality traits of the patients; the decision-making game between the patients and the main caregiver of the family.Conclusions:Strengthening publicity, fully protecting the privacy of the patients, eliminating doubts, building a professional psychiatric prevention team, providing a diverse community management and treatment service network, and grasping the relevant drivers for the patient's refusal to participate in the community management and treatment service network can help enhance the enthusiasm of patients with severe mental disorders and their family members to participate in the community management and treatment service network.

Objective To understand effects of the interventional operation on thyroid,peripheral blood indexes and chromosomal aberrations (CA) of peripheral lymphocyte of children with congenital heart disease (CHD).Methods Follow-up studies were conducted in 70 child patients undergoing cardiac catheterization and 23 with open heart surgery as control from 2010 to 2013.Postoperative follow-up examinations included thyroid ultrasound,blood routine indexes and analyses of CAs.Results Difference in thyroid ultrasound abnormality rate was not statistically significant between children with cardiac catheterization and control group (40.0％ vs.43.5％,P ＞ 0.05).There was no significant difference in white blood cell (WBC) count between interventional group and control group (P ＞ 0.05).The effects of disease type and operation time on thyroid ultrasound and WBC count were not observed (P ＞ 0.05).The frequency of chromosome aberrations,including acentric fragment,dicentrics and translocation in interventional group [(0.76 ± 0.07) ％],was higher than in control group [(0.25 ± 0.07) ％,(Z =-3.631,P ＜ 0.05],and the rates of acentric fragment and translocation were also higher in interventional group (Z =-2.531,-2.397,P ＜ 0.05).Conclusions Effect of intervention therapy on thyroid structure and WBC count in children with CHD was not observed,but the genotoxic effects remain in children with cardiac catheterization.