Publications by authors named "Leqing Lin"

Article Synopsis
  • Factor XIII (FXIII) deficiency is a rare but serious blood clotting disorder that can lead to severe bleeding problems.
  • A case study of a 53-year-old man with no major health issues showed he suffered from recurrent bleeding in the brain and a hip hematoma due to FXIII deficiency, confirmed by genetic testing.
  • The case highlights the importance of investigating potential deficiencies in clotting factors in patients who experience unexplained bleeding.
View Article and Find Full Text PDF

Rationale: Descending necrotizing mediastinitis (DNM) is a rare but serious complication of oral and cervical infections that is associated with high mortality because diagnosis can be difficult or delayed. Early diagnosis and accurate identification of the causative pathogen can significantly reduce mortality, and are critical for the management of these patients.

Patient Concerns: A 56-year-old female was admitted with a sore throat and fever.

View Article and Find Full Text PDF

Background: Patients with severe neurological conditions are at high risk during withdrawal and extubation, so it is important to establish a model that can quantitatively predict the risk of this procedure.

Methods: By analyzing the data of patients with traumatic brain injury and tracheal intubation in the ICU of the affiliated hospital of Hangzhou Normal University, a total of 200 patients were included, of which 140 were in the modeling group and 60 were in the validation group. Through binary logistic regression analysis, 8 independent risk factors closely related to the success of extubation were screened out, including age ≥ 65 years old, APACHE II score ≥ 15 points, combined chronic pulmonary disease, GCS score < 8 points, oxygenation index <300, cough reflex, sputum suction frequency, and swallowing function.

View Article and Find Full Text PDF

Geniposide (GEN), a medical herb, is known for its therapeutic applications in cardiovascular diseases, though its efficacy in treating myocardial ischemia/reperfusion injury (MI/RI) is yet to be fully elucidated. This study is an endeavor to explore the potential protective mechanism of GEN against MI/RI. To simulate the MI/RI condition, the left anterior descending artery was occluded for 30 min, followed by a reperfusion period of 120 min in a rat model.

View Article and Find Full Text PDF

Objective: The objective of this study was to provide an in-depth analysis of the advantages and potential research directions concerning the utilization of terlipressin (TP) in combination with norepinephrine (NE) for the management of septic shock. Methods: A systematic search was conducted across five major electronic databases, namely, PubMed, Cochrane, Embase, ScienceDirect, and MEDLINE, using the Boolean method. The search encompassed articles published until May 22, 2023.

View Article and Find Full Text PDF

A novel spectroscopic method, named quartz-enhanced photoacoustic spectroscopy-conductance spectroscopy (QEPAS-CS), was first developed for gas mixture analysis. In QEPAS-CS, the advantage of photoacoustic detection and conductance analysis was realized by a quartz tuning fork (QTF). Two-component gas analysis was done by photoacoustic detection and conductance detection.

View Article and Find Full Text PDF

Background: Cardiac fibrosis is one of the main contributors to the pathogenesis of heart failure. Geniposide (GE), a major iridoid in gardenia fruit extract, has recently been reported to improve skeletal muscle fibrosis through the modulation of inflammation response. This investigation aimed to illuminate the cardio-protective effect and the potential mechanism of GE in cardiac fibrosis.

View Article and Find Full Text PDF

In this Letter, clamp-type quartz tuning fork enhanced photoacoustic spectroscopy (Clamp-type QEPAS) is proposed and realized through the design, realization, and testing of clamp-type quartz tuning forks (QTFs) for photoacoustic gas sensing. The clamp-type QTF provides a wavefront-shaped aperture with a diameter up to 1 mm, while keeping Q factors > 10. This novel, to the best of our knowledge, design results in a more than ten times increase in the area available for laser beam focusing for the QEPAS technique with respect to a standard QTF.

View Article and Find Full Text PDF

Objective: To explore the guiding effect of peripheral perfusion index (PI) on fluid resuscitation in patients with septic shock.

Methods: Sixty-five patients with septic shock who were diagnosed according to relevant criteria of septic shock and admitted to the department of critical care medicine of the Affiliated Hospital of Hangzhou Normal University from September 2017 to December 2020 were included. Patients were divided into the conventional treatment group (30 cases) and PI guidance group (35 cases) by random number method.

View Article and Find Full Text PDF

Spider silk is one of the hottest biomaterials researched currently, due to its excellent mechanical properties. This work reports a novel humidity sensing platform based on a spider silk-modified quartz tuning fork (SSM-QTF). Since spider silk is a kind of natural moisture-sensitive material, it does not demand additional sensitization.

View Article and Find Full Text PDF

Background: The purpose of this study was to evaluate the accuracy of the lactate clearance rate (LCR) combined with the Acute Physiology and Chronic Health Evaluation II (APACHE II) score in the prediction of sepsis-associated acute kidney injury (SAKI).

Methods: Sepsis patients were divided into the SAKI group and non-SAKI group. Arterial blood lactate was collected at 0 h (before treatment), 2 h, 4 h, 6 h, and 8 h (after treatment), and the LCR was calculated.

View Article and Find Full Text PDF

Background: Mesenchymal stem cells (MSCs) have been shown to enhance neurological recovery after stroke. A rat middle cerebral artery occlusion model was designed to assess neuroprotective effects of stroke pretreated MSCs on cerebral ischemia/reperfusion injury.

Methods: MSCs were isolated and cultured in medium with 10% fetal bovine serum, normal control serum, or stroke serum (SS).

View Article and Find Full Text PDF

Objective: To understand the prevalence and transmission of carbapenem-resistant (CRKP) in ICU patients in Zhejiang Province, China, and determined the genetic and phenotypic characteristics of these CRKP strains.

Materials And Methods: A total of 202 ICU patients from eight tertiary hospitals were recruited and 55 non-duplicate CRKP strains were collected during July and August in 2017. These strains were subjected to determination of MICs, carriage of carbapenemase genes and variants, PFGE, MLST and virulence potential using larvae infection model.

View Article and Find Full Text PDF

Atherosclerosis is a long-term chronic inflammatory and immunological disease. Endothelial dysfunction and the dendritic cell (DC) immune response are pivotal early events in atherogenesis. This study investigated the effects and possible mechanisms of action of homocysteine (Hcy) on DC adhesion to and transmigration between endothelial cells (ECs), and indicated a novel immunoregulatory mechanism by which Hcy induces atherogenesis.

View Article and Find Full Text PDF

A PHP Error was encountered

Severity: Warning

Message: fopen(/var/lib/php/sessions/ci_sessionel136gp0aeoskn6iuqbctom0k9d78khb): Failed to open stream: No space left on device

Filename: drivers/Session_files_driver.php

Line Number: 177

Backtrace:

File: /var/www/html/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: session_start(): Failed to read session data: user (path: /var/lib/php/sessions)

Filename: Session/Session.php

Line Number: 137

Backtrace:

File: /var/www/html/index.php
Line: 316
Function: require_once