OBJECTIVES: To evaluate the clinical effectiveness of integrated management during the perinatal period for fetuses diagnosed with total anomalous pulmonary venous connection (TAPVC) by prenatal echocardiography. METHODS: Clinical data of 64 cases of TAPVC fetuses diagnosed by prenatal echocardiography and managed with integrated perinatal care in Qingdao Women and Children's Hospital from January 2017 to December 2021 were retrospectively analyzed. Integrated perinatal care included multidisciplinary collaboration among obstetrics, fetal medicine, ultrasound, pediatric cardiology, pediatric anesthesia, and neonatology. RESULTS: Among the 64 TAPVC fetuses, there were 29 cases of supracardiac type, 27 cases of intracardiac type, 2 cases of infracardiac type, and 6 cases of mixed type. Chromosomal analysis was performed in 42 cases, and no obvious abnormalities were found. Among the 64 TAPVC fetuses, 37 were induced labor, and 27 were followed up until term birth. Among the 27 TAPVC cases, 2 cases accepted palliative care, 2 cases were referred to another hospital for treatment and lost to follow-up, while the remaining 23 cases underwent primary repair surgery. One case died within 6 months after the operation due to low cardiac output syndrome, while the other 22 cases were followed up for (2.1±0.3) years with good outcomes (2 cases underwent a second surgery within 1 year after the first operation due to anastomotic stenosis or pulmonary vein stenosis). CONCLUSIONS TAPVC fetuses can achieve good outcomes with integrated management during the perinatal period.
Female ; Humans ; Pregnancy ; Echocardiography ; Heart Defects, Congenital/surgery* ; Pulmonary Veins/surgery* ; Retrospective Studies ; Scimitar Syndrome/surgery* ; Infant, Newborn

OBJECTIVE: To explore the relationship between plasma sST2/Reg3α levels and acute graft-versus-host disease (aGVHD) in children after allogeneic hematopoietic stem cell transplantation (allo-HSCT). METHODS: The clinical data of 29 pediatric patients received allo-HSCT treatment in Department of Hematology and Oncology of Wuhan Children's Hospital from January 2019 to January 2020 were collected. Peripheral blood samples were collected at 14 and 28 day after allo-HSCT. The plasma concentrations of sST2 and Reg3α were detected by Luminex assay. RESULTS: Among 29 patients there were 15 males and 14 females with a median age of 53 (29-117) months. After allo-HSCT, 18 patients developed grade 0-I aGVHD; while 11 patients developed grade II-IV aGVHD. These included skin aGVHD in 6 cases, gastrointestinal aGVHD (GI-aGVHD) in 3 cases and gastrointestinal/skin aGVHD in 5 cases. Plasma sST2 level in II-IV aGVHD group showed significantly higher than that in 0-I aGVHD group at 28 days after allo-HSCT [101.81 (73.94-150.77) ng/ml vs 48.97 (28.82-56.69) ng/ml, P=0.021]. Also, the plasma sST2 level was significantly higher in GI-aGVHD group than that in no-aGVHD group at 28 days after allo-HSCT [118.74 (87.00-243.36) ng/ml vs 48.97 (23.55-61.40) ng/ml, P=0.004]. Plasma sST2 level ≥65.34 ng/ml at 28 days after allo-HSCT showed a sensitivity of 85.7% and a specificity of 87.5% in predicting II-IV aGVHD. And the patients with a plasma sST2 level ≥65.34 ng/ml showed a significantly higher incidence of II-IV aGVHD than those with plasma sST2 level of < 65.34 ng/ml after allo-HSCT (P=0.021). There was no significant difference in plasma Reg3α level between the patients with II-IV aGVHD and the non-aGVHD ones. CONCLUSION The increasing plasma sST2 level after allo-HSCT in children indicates the development of II-IV aGVHD, so sST2 is promising as a biomarker for predicting II-IV aGVHD.
Child ; Child, Preschool ; Female ; Gastrointestinal Tract ; Graft vs Host Disease ; Hematopoietic Stem Cell Transplantation ; Humans ; Incidence ; Male ; Plasma

Objective To use World Health Organization Family International Classifications (WHO-FICs) to explore the framework and approaches of development and research of guidelines of rehabilitation at levels of policies, community and services.Methods The important documents and tools of rehabilitation at international level, including United Nations Convention on the Rights of Persons with Disabilities, WHO World Report on Disability, Community-based Rehabilitation Guideline, Rehabilitation in Health Service System, and International Classification of Diseases (ICD), International Classification of Functioning, Disability and Health (ICF), and International Classification of Health Intervention (ICHI) of WHO-FICs, had been discussed.Results The framework, classifications, diagnosis and description of diseases and functioning, coding, intervention and functioning evaluation based on ICD-11, ICF and ICHI-β-2 had been established for development and implementation of rehabilitation guidelines and Cochrane rehabilitation.Conclusion The framework and systematic approaches of ontology, classification, terminology, coding, diagnosis and description of diseases and functioning, interventions and evaluations for the development and implementation of rehabilitation guidelines had been developed.

OBJECTIVE: To study the clinical features of coronavirus disease 2019 (COVID-19) in children aged <18 years. METHODS: A retrospective analysis was performed from the medical data of 23 children, aged from 3 months to 17 years and 8 months, who were diagnosed with COVID-19 in Jiangxi, China from January 21 to February 29, 2020. RESULTS: Of the 23 children with COVID-19, 17 had family aggregation. Three children (13%) had asymptomatic infection, 6 (26%) had mild type, and 14 (61%) had common type. Among these 23 children, 16 (70%) had fever, 11 (48%) had cough, 8 (35%) had fever and cough, and 8 (35%) had wet rales in the lungs. The period from disease onset or the first nucleic acid-positive detection of SARS-CoV-2 to the virus nucleic acid negative conversion was 6-24 days (median 12 days). Of the 23 children, 3 had a reduction in total leukocyte count, 2 had a reduction in lymphocytes, 2 had an increase in C-reactive protein, and 2 had an increase in D-dimer. Abnormal pulmonary CT findings were observed in 12 children, among whom 9 had patchy ground-glass opacities in both lungs. All 23 children received antiviral therapy and were recovered. CONCLUSIONS COVID-19 in children aged <18 years often occurs with family aggregation, with no specific clinical manifestation and laboratory examination results. Most of these children have mild symptoms and a good prognosis. Epidemiological history is of particular importance in the diagnosis of COVID-19 in children aged <18 years.
Adolescent ; Betacoronavirus ; Child ; Child, Preschool ; China ; Coronavirus Infections ; Humans ; Infant ; Pandemics ; Pneumonia, Viral ; Retrospective Studies

To investigate the influence of Anxin granules combined with tirofiban on acute myocardial infarction (AMI) Patients after elective percutaneous coronary intervention (PCI). One hundred and twenty AMI patients were randomly divided into treatment group and control group. The patients in the two groups were all given Tirofiban 30mins before PCI . The treatment group was added Anxin granules 30 mins before and after PCI. Tissue factor (TF) and von willebrand factor (vWF) were tested at 6 hours after operation. Syndromatology alteration of traditional Chinese medicine (TCM) and bleeding complications were observed at 4 weeks after operation. Both TF and vWF at 6 hours after operation of the treatment group was lower than the control group significantly (P < 0.01), while the condition of myocardial ischemia at 90 mins after operation of the treatment group was better than control group with significance. The syndromatology alteration of TCM especially spontaneous perspiration and hypodynamia of the treatment group were improved significantly compared to control group 4 weeks after operation. All patients in both groups had no bleeding complications and thrombopenia. The study suggests that Anxin granules combined with tirofiba can improve the clinical efficacy and the endothelial function of AMI patients after PCI with no increase in bleeding events.
Aged ; Angioplasty, Balloon, Coronary ; Drugs, Chinese Herbal ; administration & dosage ; Female ; Humans ; Middle Aged ; Myocardial Infarction ; complications ; metabolism ; surgery ; Postoperative Hemorrhage ; drug therapy ; etiology ; metabolism ; prevention & control ; Thromboplastin ; metabolism ; von Willebrand Factor ; metabolism

OBJECTIVETo investigate the efficacy profile of entecavir capsule (ETV) as a chronic hepatitis B therapy, as compared to lamivudine (LAM).

METHODSIn this multicenter, randomized, double-blind, parallel group evaluation of ETV, 232 subjects were administered a 96-week course of 0.5 mg/day ETV or 100 mg/day LAM. PCR measurement of hepatitis B virus (HBV) was conducted throughout the treatment course to determine achievement of complete virologic response (CVR; defined as less than 500 copies/ml of HBV DNA) or experience of virology rebound ( more than 500 copies/ml of HBV DNA after achievement of CVR).

RESULTSAfter week-48 of treatment, the ETV group showed a higher CVR rate (90.3% vs. LAM: 59.4%) and lower virology rebound rate (1.9% vs. LAM: 13.9%). After week-96 of treatment, the ETV group continued to have a higher CVR rate (86.0% vs. LAM: 71.4%), and virology rebound was experienced by significantly less subjects in the ETV group (1.2% vs. LAM: 11.9%, P = 0.005).

CONCLUSIONETV therapy can quickly and continuously suppress HBV replication in chronic hepatitis B patients, and has a lower resistance rate than LAM. Compared to LAM, ETV may be a superior long-term treatment choice for chronic hepatitis B.

Adult ; Antiviral Agents ; therapeutic use ; Double-Blind Method ; Female ; Guanine ; analogs & derivatives ; therapeutic use ; Hepatitis B, Chronic ; drug therapy ; Humans ; Lamivudine ; therapeutic use ; Male ; Young Adult

OBJECTIVETo compare the efficacy of three-dimensional (3D) and two-dimensional (2D) quantitative coronary X-ray angiography (QCA) and visual estimation in the assessment of target vessels.

METHODSThe radiographic data of 60 patients (65 vessel segments) receiving coronary angiography and interventional stent placement were retrospectively analyzed. The area stenosis, diameter stenosis, lesion length, and reference diameter assessed by Medis 3D QCA, Siemens 2D QCA and visual estimation were compared.

RESULTSThree-dimensional reconstruction was successfully performed for 65 vessel segments, and 3 target vessel were excluded due to the lack of a second angiographic view for 3D reconstruction. There were significant differences in the assessments of the area stenosis [(73.87 ∓ 8.98)% vs (79.10 ∓ 8.06)% vs (83.53 ∓ 8.19)%, P<0.001], lesion length (28.95 ∓ 17.31 mm vs 26.20 ∓ 16.04 mm vs 27.21 ∓ 16.58 mm, P<0.001), reference diameter (28.95 ∓ 17.31 mm vs 26.2 ∓ 16.04 mm vs 27.21∓16.58 mm, P<0.001) by 3D QCA, 2D QCA and visual estimation; the diameter stenosis assessed by 3D [(54.21 ∓ 9.48)%] and 2D QCA [(57.84 ∓ 10.17)%] also differed significantly (P=0.016).

CONCLUSION3D QCA allows successful three-dimensional reconstruction of the target vessel and restores the actual dimensions of the vessel for a more accurate assessment of coronary artery disease than 2D QCA and visual estimation.

Aged ; Coronary Angiography ; methods ; Coronary Disease ; diagnostic imaging ; pathology ; Coronary Vessels ; pathology ; Female ; Humans ; Image Interpretation, Computer-Assisted ; Imaging, Three-Dimensional ; methods ; Male ; Middle Aged ; Retrospective Studies

Objective To explore the effects of regularly and alternately using urokinase thrombolysis on patency of long-term catheter hemodialysis patients.Methods Totals of 23 patients with cuffed long-term catheters were selected and two methods were used to thrombolytisis: urokinase intracatheter instillation and urokinase was persistently pumped into vein with a microscale.After succeed thrombolytic,two methods were regularly and alternately used,and the effects of patency was observed.Results Twenty-two patients were succeed among 23 patients after received thrombolysis,and no patient happened errhysis,hemorrhage and other complications.22 patients' s cuffed-catheters were keep patency and average utilization was up to(15.0 ±4.7)months.Conclusions It is necessary to adopt regularly and alternately urokinase thrombolytic therapy for hemodialysis patients that easily forming thrombus for long-term catheter,which has a better effects on keep catheter patency.

OBJECTIVETo summarize the epidemiology and clinical characteristics of Mycoplasma pneumoniae (MP) infection in children with acute respiratory tract infection (ARI) in Guangzhou.

METHODSMP was detected using an indirect immunofluorescent method in 2084 children with ARI. The relations between MP infection rate and the gender, age, season, site of infection and wheezing diseases were analyzed.

RESULTSA total of 433 children (20.8%) were positive for MP, including 222 boys (19.8%) and 211 girls (21.9%) without significant difference in the infection rate between the genders (P>0.05). In 0- to 3-year-old group, 106 children were positive for MP (15.0%), while in 3- to 5-year-old group and 5- to 14-year-old group, 163 (25.2%) and 164 (22.5%) were positive, respectively, showing a significant difference in the infection rate between the 3 groups (P<0.05). The MP infection rate was 18.0% in January to March, 25.1% in April to June, 17.7% in July to September, and 20.5% in October to December, showing significant differences between the periods (P<0.05). No significant difference was found in the infection rate between children with acute upper respiratory tract infection (URI) and those with lower respiratory tract infection (LRI) (P>0.05). Among the children with LRI, those having wheezing disease had significantly higher MP positivity rate than those without wheezing.

CONCLUSIONMP is a common causative agent for ARI in children. MP infection is not related to gender and infection site, but to age and season. Children over 3 years old are vulnerable to MP infection. MP infection can be associated with wheezing in LRI.

Adolescent ; Age Factors ; Child ; Child, Preschool ; China ; epidemiology ; Female ; Humans ; Male ; Mycoplasma pneumoniae ; isolation & purification ; Pneumonia, Mycoplasma ; epidemiology ; microbiology ; Prevalence ; Respiratory Tract Infections ; epidemiology ; microbiology ; Retrospective Studies ; Seasons

OBJECTIVETo investigate the types and frequencies of variants in Amelogenin gene in Chinese population and to explore the mutations' influence to the sex test.

METHODSThe Amelogenin gene of 8850 unrelated Chinese individuals was typed with PowerPlex 16 system. The samples with abnormal typing results were calculated directly, validated with different primer sets, Y-STR typing and sequencing.

RESULTSTwo samples with X chromosomal Amelogenin (AMELX) allelic dropout and 2 samples with Y chromosomal Amelogenin (AMELY) allelic dropout were observed in male individuals, the total rate of mutation was 0.045% and the rate in the male was 0.085%. Two types of point mutation which may result in null allele were observed in the primer binding region of the plostq AMELX alleles, and the mutation rate in the male was 0.042%. The mutation rate of AMELY allele was also 0.042%. One sample failed to amplify 10 Y-STR loci out of 12 loci, which could be speculated that large interstitial deletion of the Y chromosome encompassing the AMELY and other Y-STR loci occurred.

CONCLUSIONAMELX or AMELY allelic dropout may occur due to the mutation of Amelogenin gene, which may interfere with the sex test and induce wrong gender identification.

Alleles ; Amelogenin ; genetics ; Asian Continental Ancestry Group ; genetics ; DNA ; analysis ; Gene Frequency ; Humans ; Mutation ; Polymerase Chain Reaction ; methods ; Population Groups ; genetics