Exploration of anatomical distribution of brain metastasis from breast cancer at first diagnosis assisted by artificial intelligence.

Objectives: This study aimed to explore the spatial distribution of brain metastases (BMs) from breast cancer (BC) and to identify the high-risk sub-structures in BMs that are involved at first diagnosis.

Methods: Magnetic resonance imaging (MRI) scans were retrospectively reviewed at our centre. The brain was divided into eight regions according to its anatomy and function, and the volume of each region was calculated.

Complete mitochondrial genome of from wuhu, China (Rotifera, Brachionidae).

The complete mitochondrial genome of was sequenced using primers design, clone culture, DNA extraction, LONG-PCR amplification, purification and clone sequencing. We found that it is composed of two circular chromosomes, designated mtDNA I (11,398 bp) and mtDNA II (12,820 bp). The gene content of the mitochondrial genome was similar to that of the previously reported mitochondrial genome of .

Sirtuin 1 Mediates Hydrogen Sulfide-induced Cytoprotection Effects in Neonatal Mouse Cardiomyocytes.

Background: Current knowledge indicates that oxidative damage and the following inflammation is pivotal pathway for myocardial cell death. In recent decades, hydrogen sulfide (H2S) has been identified as a novel endogenous vasodilator and neuromodulator due to its antioxidation capacity. However, whether H2S pretreatment in neonatal mouse cardiomyocytes is a protection effect against oxidative stress remains elusive.

Correlation between GATA4 gene polymorphism and congenital heart disease.

Objective: The correlation between GATA4 gene polymorphism and congenital heart disease (CHD) was analyzed.

Method: Clinical data and blood samples were collected from 350 CHD patients who were treated at the Department of Cardiology in Beijing Anzhen Hospital. The control group consisted of 350 healthy subjects receiving physical examination at our hospital during the same period.

Serum UCH-L1 as a Novel Biomarker to Predict Neuronal Apoptosis Following Deep Hypothermic Circulatory Arrest.

Background: Deep hypothermic circulatory arrest (DHCA) has been used in cardiac surgery involving infant complex congenital heart disease and aortic dissection. DHCA carries a risk of neuronal apoptotic death in brain. Serum ubiquitin C-terminal hydrolase L1 (UCH-L1) level is elevated in a number of neurological diseases involving neuron injury and death.

Association between high-density lipoprotein cholesterol and renal function in elderly hypertension: a cross-sectional study in Chinese population.

Few studies have yet investigated the possible association between high-density lipoprotein cholesterol (HDL-C) and kidney function in elderly patients with primary hypertension. Accordingly, the aim of the present study was to evaluate the relationship between HDL-C and kidney function in elderly hypertension. A total of 14,644 elderly hypertensive subjects were enrolled in our cross-sectional study.

Inhibitory effects of C-type natriuretic peptide on the differentiation of cardiac fibroblasts, and secretion of monocyte chemoattractant protein-1 and plasminogen activator inhibitor-1.

The present study aimed to investigate the effect of C-type natriuretic peptide (CNP) on the function of cardiac fibroblasts (CFs). Western blotting was used to investigate the expression of myofibroblast marker proteins: α-smooth muscle actin (α-SMA), extra domain-A fibronectin, collagen I and collagen III, and the activity of extracellular signal-regulated kinase 1/2 (ERK1/2). Immunofluorescence was used to examine the morphological changes; a transwell assay was used to analyze migration, and reverse transcription-quantitative polymerase chain reaction and ELISA were employed to determine the mRNA expression and protein secretion of monocyte chemoattractant protein-1 (MCP-1) and plasminogen activator inhibitor-1 (PAI-1).

The complete mitochondrial genome of the Acrossocheilus fasciatus (Cyprinidae, Barbinae).

The mitochondrial genome of Acrossocheilus fasciatus (Cyprinidae, Barbinae) is a circular molecule of 16,589 bp in length, containing 37 typical animal mitochondrial genes: 13 protein-coding genes (PCGs), 2 r RNAs, 22 t RNAs and a non-coding D-loop region. Its gene order and arrangement are identical to the common type found in most fish mitogenomes. All PCGs start with a typical ATG codon except for COI which use GTG as a start codon; all PCGs terminate in the common stop codon TAA or TAG, except for the ND2, ND3, ND4, COII, Cytb and COIII which use single T or TA as a stop codon.

The complete mitochondrial genome of the Zacco platypus, Huangshan, China (Cypriniformes: Cyprinidae, subfamily Daninninae).

The mitochondrial genome of Zacco platypus (Cypriniformes: Cyprinidae, subfamily Daninninae) is a circular molecule of 16,611 bp in length, containing 37 typical animal mitochondrial genes: 13 protein-coding genes (PCGs), 2 ribosomal RNAs, 22 transfer RNAs and a D-loop region. Its gene order and arrangement are identical to the common type found in most fish mitogenomes. All PCGs start with a typical ATG codon except for COI which use GTG as start codon; all PCGs terminate in the common stop codon TAA or TAG, except for the COII which use single T as stop codon.

[Early prediction of acute kidney injury in infants and young children after cardiopulmonary bypass surgery].

Objective: To understand the incidence of acute kidney injury (AKI) in infants and toddlers and evaluate the possibility of predicting AKI with urine neutrophil gelatinase-associated lipocalin (NGAL), interleukin 18 (IL-18), N-acetyl-beta-D-glucosaminidase (NAG), microalbumin (MA) and α1-microglobulin (α1-MG) after surgeries for congenital heart diseases with cardiopulmonary bypass (CPB).

Method: Fifty-eight children (ages ≤ 3 years) who had undergone surgery for congenital heart diseases with CPB were enrolled. Urinary samples were collected before and 4 h, 6 h, 12 h, 24 h post CPB to detect the concentration of NGAL, IL-18, NAG, MA and α1-MG.

The follow-up surgical results of coarctation of the aorta procedures in a cohort of Chinese children from a single institution.

Objectives: The aim of this study was to evaluate the results following surgeries for the treatment of coarctation of the aorta in Chinese paediatric patients and to compare the surgery outcomes between simple and complex coarctation procedures.

Methods: Between January 2006 and December 2011, 107 consecutive paediatric patients with coarctation of the aorta underwent surgery. Forty-four patients (41.

Total liquid ventilation reduces oleic acid-induced lung injury in piglets.

Background: Pediatric patients are susceptible to lung injury that does not respond to traditional therapies. Total liquid ventilation has been developed as an alternative ventilatory strategy for severe lung injury. The aim of this study is to investigate the effect of total liquid ventilation on oleic acid (OA)-induced lung injury in piglets.

Stented elephant trunk technique for retrograde type A aortic dissection after endovascular stent graft repair.

Background: Retrograde type A aortic dissection is a rare but deadly complication after thoracic endovascular aortic repair of type B aortic dissection. Total arch replacement combined with a modified stented elephant trunk technique (SET), was performed for these complicated dissections. We reviewed our results of the procedure for this serious complication, aiming to evaluate the feasibility of the technique.

Progression of aortic regurgitation in Asian patients with congenital sinus of valsalva aneurysm.

Background: We reviewed the experience of An Zhen and Fu Wai Hospital for congenital sinus of Valsalva aneurysm (SVA) to determine risk factors for aortic valve replacement (AVR) and postoperative progression of aortic regurgitation (AR).

Methods: Over a 7-year period, 255 patients underwent surgical repair of an SVA. Aneurysms originated from the right sinus and the noncoronary sinus in 212 patients (83.

Surgical closure of apical multiple muscular septal defects via right ventriculotomy using a single patch with intermediate fixings.

Background: Multiple apical muscular ventricular septal defects (VSDs) remain a challenge for surgeons because of their anatomical features. We used single patch with intermediate fixations to repair multiple apical muscular VSDs through right ventriculotomy.

Methods: We analysed the data of 16 children (median age 8 months, range 2 months to 144 months) with multiple apical muscular VSDs who underwent a single patch technique via apical right ventriculotomy.

The effects of neuromuscular blockade on operating conditions during general anesthesia for spinal surgery.

Background: Muscle relaxants are prescribed routinely for patients undergoing general anesthesia, but the requirement for paralysis in spinal surgery is unclear. This study compared the operating conditions of general anesthesia with and without a muscle relaxant on spinal surgery patients.

Methods: Eighty-six adults who underwent elective spinal surgery were randomly assigned to a relaxant group (group R) or a no-relaxant group (group NR).

Effect of oleic acid-induced acute lung injury and conventional mechanical ventilation on renal function in piglets.

Background: Animal models that demonstrate changes of renal function in response to acute lung injury (ALI) and mechanical ventilation (MV) are few. The present study was performed to examine the effect of ALI induced by oleic acid (OA) in combination with conventional MV strategy on renal function in piglets.

Methods: Twelve Chinese mini-piglets were randomly divided into two groups: the OA group (n = 6), animals were ventilated with a conventional MV strategy of 12 ml/kg and suffered an ALI induced by administration of OA, and the control group (n = 6), animals were ventilated with a protective MV strategy of 6 ml/kg and received the same amount of sterile saline.

Lung microRNA profile in chronic cyanotic piglets with decreased pulmonary blood flow.

Background: Cyanotic congenital heart defects with decreased pulmonary blood flow due to lung ischemia, hypoxia, and others lead to infant morbidity and mortality more than acyanotic heart disease does. Despite the great effort of medical research, their genetic link and underlying microRNAs molecular mechanisms remain obscure. In this study, we aimed to investigate microRNAs regulation during cyanotic defects in lung of immature piglets.

Comparative analysis of early and middle outcomes of the arterial switch operation in children with complete transposition of the great arteries with ventricular septal defect and severe pulmonary artery hypertension.

Background: The best age for the arterial switch operation (ASO) in complete transposition of great arteries with ventricular septal defect is usually considered to be within six months. This is because of severe pulmonary arterial hypertension and pulmonary arterial obstructive pathological changes. There are few reports on ASO surgery in children older than three years old.

Clinical results of combined palliative procedures for cyanotic congenital heart defects with intractable hypoplasia of pulmonary arteries.

Background: Congenital heart defects with intractable hypoplasia of the pulmonary arteries without intercourse or with intercourse stenosis is unsuitable for surgical correction or regular palliative procedures. We reported our experience with combined palliative procedures for congenital heart defects with intractable hypoplasia pulmonary arteries.

Methods: From 2001 to 2012, a total of 41 patients with cyanotic congenital heart defects and intractable hypoplasia of the pulmonary arteries underwent surgical procedures.

Two cases of a rare association: double aortic arch with tetralogy of Fallot.

Two cases of asymptomatic double aortic arch with tetralogy of Fallot are reported. One presented with a non-dominant left arch and left-sided descending thoracic aorta and the other with a non-dominant left arch, a right-sided descending thoracic aorta and a patent ductus arteriosus. One-stage operation was performed and both patients were discharged free of symptoms and signs related to the double aortic arch and tetralogy of Fallot after the operation.

Atrial natriuretic peptide attenuates inflammatory responses on oleic acid-induced acute lung injury model in rats.

Background: An inflammatory response leading to organ dysfunction and failure continues to be a major problem after injury in many clinical conditions such as sepsis, severe burns, and trauma. It is increasingly recognized that atrial natriuretic peptide (ANP) possesses a broad range of biological activities, including effects on endothelial function and inflammation. A recent study has revealed that ANP exerts anti-inflammatory effects.

Single-stage surgical repair of a complex pathology in Williams syndrome.

Williams syndrome is caused by a gene deletion of chromosome 7. A majority of the cases are sporadic with typical facial appearance, cardiac anomalies, and mental retardation. We report a rare case of Williams syndrome associated with supravalvular aortic stenosis, subvalvular aortic membrane, mitral regurgitation, aortic coarctation, and patent ductus arteriosus.

[Contrast study of cardiac output and oxygen metabolism in infants with congenital heart disease after cardiopulmonary bypass].

Objective: To conduct a contrast study of postoperative cardiac output and oxygen metabolism in infants with congenital heart disease undergoing cardiopulmonary bypass.

Methods: Retrospective analysis was conducted for 55 case of congenital heart disease from January 2006 to January 2009 at our hospital. There were 34 males and 21 females.