Simultaneous occurrence of extralobar pulmonary sequestration, esophageal duplication, and bronchogenic cysts in a Chinese child: a rare case report.

The occurrence of simultaneous extralobar pulmonary sequestration, esophageal duplication, and bronchogenic cysts is relatively low. We report the case of a 9-month-old Chinese child who had a right lung cyst, detected and was closely monitored until birth. At age 9 months, contrast-enhanced computed tomography revealed right mediastinal extralobar pulmonary sequestration and two cysts.

Initial experience of thoracoscopic segmentectomy of basal segment through the inferior pulmonary ligament approach in treating congenital lung malformations in children.

Purpose: This study aimed to evaluate the feasibility and limitations of thoracoscopic segmentectomy of the basal segment (S10).

Methods: Clinical data of 15 children with congenital lung malformations (CLM) who underwent thoracoscopic segmentectomy of S10 via the inferior pulmonary ligament approach from January to October 2022 were retrospectively analyzed. The demographics, clinical presentation, intraoperative time, blood loss, postoperative events, and follow-up duration were assessed.

Case report: Ileocecal preservation for multiple small intestinal duplications.

Small-intestinal duplication is a rare congenital developmental anomaly that is mainly single; multiple small-intestinal duplications are rare. Most malformations are located in the ileocecal region. The primary surgical treatment is complete resection of the malformations and adjacent intestinal ducts.

Case report: Joint diagnosis and treatment of intrathoracic gastric duplication with a gastric communication in a child by laparoscopy and gastroscopy.

Intrathoracic gastric duplication has rarely been reported. A 5-year-old child with gastric duplication located in the left thorax was diagnosed and treated successfully using laparoscopy combined with gastroscopy. Preoperative computed tomography, upper gastrointestinal contrast study, ultrasound, and other imaging methods were insufficient for accurate diagnosis in this case.

Case report: Emergency treatment of late-presenting congenital diaphragmatic hernia with tension gastrothorax in three Chinese children.

Background: Congenital diaphragmatic hernia (CDH) is a scarce birth defect. It is called late-presenting CDH when symptoms are found after 1 month of life. The clinical manifestations of late-presenting CDH are diverse, among which the most fatal is the cardiac arrest caused by tension gastrothorax.

Correlation between serum Dickkopf-1 (DKK1) levels and coronary artery stenosis.

Background And Aims: To study the correlation between the level of serum Dickkopf-1 (DKK1) and the degree of coronary artery stenosis in patients with coronary atherosclerotic heart disease.

Methods And Results: In 2018, general data and biochemical indexes of 311 patients who underwent coronary angiography were recorded. Before procedure, arterial blood was drawn and the concentrations of DKK1, retinol binding protein 4 (RBP4), plasminogen activator inhibitor (PAI-1) were measured.

Surgical removal of bilateral lung metastases from Wilms tumor via subxiphoid approach video-assisted thoracic surgery: a case report.

Background: Lung is the most common site of metastasis in pediatric patients with Wilms tumor (WT). For such patients, neoadjuvant chemotherapy before nephrectomy is recommended now. A considerable proportion of metastases will shrink in size after the chemotherapy.

Modified thoracoscopic wedge resection of limited peripheral lesions in S10 for children with congenital pulmonary airway malformation: Initial single-center experience.

Objective: The present study aimed to evaluate the safety and feasibility of modified thoracoscopic wedge resection of limited peripheral lesions in the posterior basal segment (S10) in children with congenital pulmonary airway malformation (CPAM).

Materials And Methods: We retrospectively analyzed the clinical data of children with CPAM who underwent thoracoscopic modified wedge resection at our institution from November 2020 to February 2022. The surgical method was as follows: we marked the external boundary of the lesion with an electric hook, dissected and retained the segmental vein between the lesion and normal lung tissue as the internal boundary, cut the arteries, veins, and bronchus entering the lesion, and cut and sealed the lung tissue between the internal and external boundaries with LigaSure™ to complete the modified wedge resection.

Case Report: An extremely rare case of double extralobar pulmonary sequestration with anomalous supplying arteries originating from the abdominal aorta in the left thoracic cavity.

To the best of our knowledge, double or multiple extralobar pulmonary sequestrations (PSs) with anomalous arterial supply in the ipsilateral thoracic cavity have rarely been reported before. PS can be divided into two types: intralobar sequestration (ILS) and extralobar sequestration (ELS). We encountered a 5-month-old infant with double ELS in the left thoracic cavity that was incidentally detected during thoracoscopic surgery.

Comparative transcriptome analysis reveals different adaptation mechanisms for degradation of very long-chain and normal long-chain alkanes in Dietzia sp. DQ12-45-1b.

Hydrocarbon-degrading bacteria typically metabolize a broad range of alkane substrates, but global metabolic characteristics of strains growing on alkane substrates in different chain lengths remain unclear. In this study, we analysed the transcriptional profiles of a hydrocarbon degrading bacterium, Dietzia sp. DQ12-45-1b, during growth on octacosane (C28), hexadecane (C16) and glucose as the sole carbon sources.

Single-Homology-Arm Linear DNA Recombination by the Nonhomologous End Joining Pathway as a Novel and Simple Gene Inactivation Method: a Proof-of-Concept Study in sp. Strain DQ12-45-1b.

Nonhomologous end joining (NHEJ) is critical for genome stability because of its roles in double-strand break repair. Ku and ligase D (LigD) are the crucial proteins in this process, and strains expressing Ku and LigD can cyclize linear DNA Here, we established a proof-of-concept single-homology-arm linear DNA recombination for gene inactivation or genome editing by which cyclization of linear DNA by NHEJ could be used to generate nonreplicable circular DNA and could allow allelic exchanges between the circular DNA and the chromosome. We achieved this approach in sp.

Complete genome sequence and whole-genome phylogeny of type strain SLHLJ1 from an East Pacific hydrothermal sediment.

strain SLHLJ1 is a thermophilic chemoorganoheterotrophic bacterium isolated from a deep-sea hydrothermal sediment. It belongs to the physiologically homogeneous family. Here, we describe the phenotypic features of together with its genome sequence and annotation.

[Diversity of culturable sulfur-oxidizing bacteria in deep-sea hydrothermal vent environments of the South Atlantic].

Objective: To investigate the diversity of culturable sulfur-oxidizing bacteria in hydrothermal vent environments of the South Atlantic, and analyze their characteristics of sulfur oxidation.

Methods: We enriched and isolated sulfur-oxidizing bacteria from hydrothermal vent samples collected from the South Atlantic. The microbial diversity in enrichment cultures was analyzed using the Denatural Gradient Gel Electrophoresis method.

Thermophilic hydrogen-producing bacteria inhabiting deep-sea hydrothermal environments represented by Caloranaerobacter.

Hydrogen is an important energy source for deep-sea hydrothermal vent ecosystems. However, little is known about microbes and their role in hydrogen turnover in the environment. In this study, the diversity and physiological characteristics of fermentative hydrogen-producing microbes from deep-sea hydrothermal vent fields were described for the first time.

Mameliella atlantica sp. nov., a marine bacterium of the Roseobacter clade isolated from deep-sea sediment of the South Atlantic Ocean.

A taxonomic study was carried out on strain L6M1-5(T), which was isolated from deep-sea sediment collected from the South Atlantic Ocean. The isolate was Gram-reaction-negative, oxidase-negative and catalase-weakly positive. Growth was observed in the presence of 0.

Thioclava indica sp. nov., isolated from surface seawater of the Indian Ocean.

A short-rod shaped, non-motile and Gram-negative strain, designated as DT23-4(T), was isolated from a dotriacontane-degrading bacterial consortium, enriched in the surface seawater of the Indian Ocean. To delineate its taxonomic position, strain DT23-4(T) was subjected to polyphasic characterization. Strain DT23-4(T) can grow at temperatures from 10 to 41 °C, in the range of pH 6-10 and at salinities from 0 to 18 % (w/v).

Thioclava atlantica sp. nov., isolated from deep sea sediment of the Atlantic Ocean.

A taxonomic study was carried out on strain 13D2W-2(T), which was isolated from a sulphur-oxidizing bacterial consortium, enriched by the deep-sea sediment of the Atlantic Ocean. The isolate was observed to be Gram-negative, oxidase- and catalase-positive, short rod-shaped and motile by means of a flagellum. Growth was observed at salinities from 0.

Defluviimonas indica sp. nov., a marine bacterium isolated from a deep-sea hydrothermal vent environment.

A Gram-stain-negative, strictly aerobic, chemoheterotrophic marine bacterium, designated 20V17(T), was isolated from a deep-sea hydrothermal vent chimney collected from the South-west Indian Ridge. Cells of strain 20V17(T) were motile, short rods, 1.2-1.

Kosmotoga pacifica sp. nov., a thermophilic chemoorganoheterotrophic bacterium isolated from an East Pacific hydrothermal sediment.

A novel strictly anaerobic thermophilic heterotrophic bacterium, strain SLHLJ1(T), was isolated from a Pacific hydrothermal sediment. Cells were Gram-negative coccobacilli (approximately 1.0 × 0.

The influence of gestation and mechanical ventilation on serum clara cell secretory protein (CC10) concentrations in ventilated and nonventilated newborn infants.

Clara cell secretory protein (CC10) is an important anti-inflammatory mediator in the adult lung, but its role in newborn pulmonary protection is uncertain. We examined the early postnatal behavior of CC10 in newborn serum and tracheal fluid and hypothesized that CC10 production is positively influenced by gestation. Blood from 165 infants from the first, third/fourth, and seventh days of life (gestational ages: 23-29 wk, 30-36 wk, >36 wk) and tracheal fluid (TF) from the first day of life from 32 ventilated infants were analyzed for CC10.