Effects of oral pregabalin on postoperative sleep of patients after video-assisted thoracoscopic surgery: a randomized double-blind controlled trial.

Background: The aim of this study was to explore the effect of oral pregabalin at varying concentrations on postoperative sleep of patients undergoing video-assisted thoracic surgery (VATS), and to identify the optimal dosage.

Methods: A total of 120 VATS-treated patients admitted from June 2023 to October 2023 were randomly assigned to be orally administered with 75 mg pregabalin, 150 mg pregabalin and starch capsules (control group) at a 1:1:1 ratio. One capsule of pregabalin (75 mg) and one capsule of placebo with the same shape and odor, two capsules of pregabalin (150 mg), and two capsules of placebo with the same shape and odor were administered orally to patients in the three groups on the night of surgery, and in the morning and evening of postoperative days 2 and 3.

Superiority of opioid free anesthesia with regional block over opioid anesthesia with regional block in the quality of recovery after retroperitoneiscopic renal surgery: a randomized controlled trial.

Background: Opioids are the main analgesic drugs used in the perioperative period, but they often have various adverse effects. Recent studies have shown that quadratus lumborum block (QLB) has an opioid sparing effect. The aim of this study was to further evaluate the effect of opioid-free anesthesia (OFA) combined with regional block on the quality of recovery in patients undergoing retroperitoneoscopic renal surgery.

Effects of pregabalin combined with tramadol/paracetamol on acute pain in patients with CT-guided puncture localization of pulmonary nodules.

Objective: To investigate the effects of pregabalin combined with tramadol/paracetamol on acute pain in patients with CT-guided puncture localization of pulmonary nodules.

Materials And Methods: In this randomized, placebo-controlled and single-center study, 120 patients were allocated randomly to four groups: the control group (Group P), the pregabalin-placebo group (Group BP), the tramadol/paracetamol-placebo group (Group AP), and the pregabalin-tramadol/paracetamol group (Group AB). The primary outcome was the NRS (Numerical Rating Scale) score.

Anesthetic Management of One-Lung Ventilation in Patients With Tracheal Bronchus: A Narrative Review.

Tracheal bronchus is a rare congenital tracheal abnormality that generally refers to the right upper lobe bronchus of the lung that originates from the trachea. Tracheal bronchus is usually asymptomatic and is often accidentally detected by fiberoptic bronchoscopy or computed tomography for other conditions. Depending on the location of the tracheal bronchial opening and possible anatomical variations, the management of 1-lung ventilation in patients with tracheal bronchus is a significant challenge for anesthesiologists.

Expression profiling of the phenylalanine ammonia-lyase () gene family in L.

The gene family plays an important role in plant growth, development, and response to abiotic stresses and has been identified in a variety of plants. However, a systematic characterization is still lacking in . Using a bioinformatics approach, 11 members of the gene family identified in ginkgo were identified in this study.

A chitosan and hyaluronic acid-modified layer-by-layer lubrication coating for cardiovascular catheter.

Despite the fact that transcatheter cardiovascular interventions are increasingly prevalent nowadays, friction damage caused by mechanical interaction between blood vessel and cardiovascular catheter limit their therapeutic utility. Based on dopamine-modified hyaluronic (HA-DN) acid and chitosan (CHI), a layer-by-layer lubricating coating for cardiovascular catheters was designed and assessed in this work. Results showed that the CHI/HA-DN composite coatings became more hydrophilic as the deposition layers were increased.

Catechol-modified chitosan hydrogel containing PLGA microspheres loaded with triclosan and chlorhexidine: a sustained-release antibacterial system for urinary catheters.

Blockage and infection are common in hospitals, especially with long-term indwelling catheters, due to bacterial adhesion, colonization, and other reasons. A drug-sustained-release antibacterial coating for urinary catheters was described in this paper. Chlorhexidine (CHX) and triclosan (TCS) were encapsulated in poly(lactic-co-glycolic acid) microspheres and mixed with a modified chitosan hydrogel deposited on the surface of silicone rubber.

Advances in Filament Structure of 3D Bioprinted Biodegradable Bone Repair Scaffolds.

Conventional bone repair scaffolds can no longer meet the high standards and requirements of clinical applications in terms of preparation process and service performance. Studies have shown that the diversity of filament structures of implantable scaffolds is closely related to their overall properties (mechanical properties, degradation properties, and biological properties). To better elucidate the characteristics and advantages of different filament structures, this paper retrieves and summarizes the state of the art in the filament structure of the three-dimensional (3D) bioprinted biodegradable bone repair scaffolds, mainly including single-layer structure, double-layer structure, hollow structure, core-shell structure and bionic structures.

In situ Synthesizing Carbon-Based Film by Tribo-Induced Catalytic Degradation of Poly-α-Olefin Oil for Reducing Friction and Wear.

Reducing friction and wear in a convenient and economical way has always been desired for industrial production. Here, a carbon-based film with excellent friction-reducing and antiwear abilities was formed in situ from the degradation of poly-α-olefin oil (PAO10) on the friction interfaces of the MoN/Pt coating sliding against the SiN ceramic ball during the rubbing process. The MoN/Pt coating was prepared on stainless steel by direct current magnetron sputtering, in which an active 10 nm Pt layer grew well on the MoN layer.

[Anthropology play a key role in simulated portrait].

The technology of simulated portrait played a key role in criminal cases' deterction recently, while anthropology is attached to it tightly. This paper analyzed and discussed the impact of anthropology in simulated portrait by means of studying the relationship between races, regions figures skeletons and physiognomy.