Analysis of Clinical Characteristics and Risk Factors of Plastic Bronchitis in Children With Pneumonia.

To analyze the clinical characteristics of plastic bronchitis (PB) in children with pneumonia (MPP) in order to explore its risk factors. A retrospective analysis was performed in MPP children receiving bronchoscopy admitted to department of respiratory medicine in Shanghai Children's Hospital from January 2018 to December 2020. According to the bronchoscopic findings, the patients were divided into PB group and non-PB group.

Analysis of Clinical Characteristics and Risk Factors of Severe Adenovirus Pneumonia in Children.

To analyze the clinical characteristics of adenovirus pneumonia (ADVP) in children and explore risk factors for severe ADVP. Clinical data from 7,008 hospitalized children with community-acquired pneumonia and 211 with ADVP were retrospectively analyzed between July 2014 and June 2019. Eighty-six patients were diagnosed with severe pneumonia, and related risk factors were analyzed.

A case report of bronchial pleomorphic adenoma in a child in China.

Background: Paediatric cases of pleomorphic adenoma of the bronchus are rare in clinical practice, despite pleomorphic adenoma being the most common histological form of salivary gland neoplasm. To date, no such cases have been reported in China.

Case Presentation: We report a case of pleomorphic adenoma of the bronchus in a 10-year-old child with no obvious positive signs on examination.

Safety of ceftriaxone in paediatrics: a systematic review.

Objective: To determine the safety of ceftriaxone in paediatric patients and systematically evaluate the categories and incidences of adverse drug reactions (ADRs) of ceftriaxone in paediatric patients.

Methods: We performed a systematic search in Medline, PubMed, Cochrane Central Register of Controlled Trials, EMBASE, CINAHL, International Pharmaceutical Abstracts and bibliographies of relevant articles up to December 2018 for all types of studies that assessed the safety of ceftriaxone in paediatric patients aged ≤18 years.

Results: 112 studies met the inclusion criteria involving 5717 paediatric patients who received ceftriaxone and reported 1136 ADRs.

[Distribution of pathogenic microorganisms and its relationship with clinical features in children with community-acquired pneumonia].

Objective: To study the distribution of pathogenic microorganisms in different genders, age groups and seasons in children with community-acquired pneumonia (CAP) and the relationship between the distribution of pathogenic microorganisms and clinical features.

Methods: A total of 1,155 children with CAP were enrolled, among whom there were 670 boys and 485 girls, with a mean age of 3.1±2.

Influence of induced ciprofloxacin resistance on efflux pump activity of Klebsiella pneumoniae.

Objective: The efflux pump (EP) is one of the major mechanisms of antibiotic resistance in Klebsiella pneumoniae. However, there are few reports on the effect of the abuse of antibiotic use on the activity of EPs. To determine whether the use of low efficacy antibiotics has any effect on the activity of EPs and induces drug resistance in K.

A compact model for multi-island single electron transistors.

Multi-island single electron transistor is an important kind of the single electron transistor, which is convenient to realize the controllable room temperature operation. A novel semi-empirical compact model for the Multi-island single electron transistor is proposed. The new approach combines the orthodox theory of the single electron tunneling through single coulomb island and a novel empirical analysis procedure for the chain of multi coulomb islands to solve the current of the whole multi-island single electron transistor.

A novel fabrication method for titania resistive switching device.

The titania showing reversible resistive switching are attractive for today's semiconductor technology in nonvolatile random-access memories. A novel fabrication method for titania resistive switching device with vertical structure is proposed. First, the Pt electrode was fabricated the bottom using conventional photolithography and chemical etching technique.