Global prevalence of Plasmodium infection in wild birds: A systematic review and meta-analysis.

Avian malaria is a vector-borne parasitic disease caused by Plasmodium infection transmitted to birds by mosquitoes. The aim of this systematic review was to analyze the global prevalence of malaria and risk factors associated with infection in wild birds. A systematic search of the databases CNKI, WanFang, VIP, PubMed, and ScienceDirect was performed from database inception to 24 February 2023.

The effects of cerebrospinal fluid (CSF) diversion on post-operative CSF leak following extended endoscopic anterior skull base surgery.

There is a paucity of high quality evidence regarding the routine placement of lumbar drain (LD) in reducing post-operative (op) cerebrospinal fluid (CSF) leak after extended endoscopic trans-sphenoidal resection of anterior skull base lesions. In this study, we sought to compare the incidence of post-op CSF leak between patients with upfront LD insertion and those without it. This was a prospective randomized controlled trial conducted over a period of 5 years with patients undergoing extended endoscopic trans-sphenoidal surgery randomly assigned to either LD insertion at the time of surgery, or no LD placement.

Closure of skull base defects after endoscopic endonasal transsphenoidal surgery: the role of the local sphenoid mucosal flap for low flow leaks.

A local sphenoid mucosal flap (SMF) is naturally raised during endonasal exposure of the sella. Typically, these flaps are repositioned; however, they could be used in place of a nasoseptal flap (NSF) for closure of low-grade CSF leaks. In this study, we aim to establish the safety and efficacy of SMF closure for low-grade CSF leaks and to assess the impact on sinonasal quality of life (QoL) compared to NSF closure.

Aerosolisation in endonasal endoscopic pituitary surgery.

Purpose: To determine the particle size, concentration, airborne duration and spread during endoscopic endonasal pituitary surgery in actual patients in a theatre setting.

Methods: This observational study recruited a convenience sample of three patients. Procedures were performed in a positive pressure operating room.

Patient Wellbeing and Quality of Life After Nasoseptal Flap Closure for Endoscopic Skull Base Reconstruction.

Background: The endoscopic endonasal approach to the skull base avoids some of the surgical morbidity associated with a transcranial approach, however it often results in large skull-base defects requiring secure closure. The nasoseptal flap has become the preferred method for closure of such defects but may be associated with its own morbidity.

Methods: A consecutive cohort of patients with skull base pathology with prospectively collected quality of life data using ASBQ and SNOT was analysed.

Long noncoding RNA KCNQ1OT1 promotes apoptosis in neuroblastoma cells by regulating miR-296-5p/Bax axis.

Long noncoding RNAs (lncRNAs) are emerging as important regulators of multiple cellular processes such as cell invasion, growth, apoptosis and differentiation. LncRNAs can function as competing endogenous RNAs (ceRNAs) which sponge and sequester microRNA (miRNA) to regulate specific targets. Previously, we found that the target genes of several miRNAs, including FADD, Fas, Casp and Bax, are related to neuronal apoptosis and form a regulatory network.

Homocysteine is Associated with Exaggerated Morning Blood Pressure Surge in Patients with Acute Ischemic Stroke.

Background: Considerable researches suggest that high level of homocysteine (Hcy) is associated with the risk of ischemic stroke. Ambulatory blood pressure monitoring (ABPM) parameters have also been confirmed associated with cardio-cerebrovascular events. However, the relationship between Hcy and ABPM parameters remains unclear in patients with acute ischemic stroke.

Hypoxia increases amyloid-β level in exosomes by enhancing the interaction between CD147 and Hook1.

Hypoxia promotes the accumulation of amyloid-β (Aβ), which is related to the pathogenesis of Alzheimer's disease (AD). CD147 is considered as an additional subunit of γ-secretase regulated by hypoxia, and has been identified in exosomes. Aβ is also found in exosomes that participate in the intercellular communication and amyloids propagation.

Role of fungi in chronic rhinosinusitis through ITS sequencing.

Objective: Next-generation sequencing increases the sensitivity of fungal identification and may improve our understanding of the role that fungi play in sinus health and disease, which remains incompletely understood. We sequenced the internal transcribed spacer (ITS) amplicon to explore the role of the mycobiome in chronic rhinosinusitis (CRS).

Methods: Swabs were collected intraoperatively from the middle meatus of 90 patients (63 with CRS; 27 controls).

Biofilm and Osteitis in Refractory Chronic Rhinosinusitis.

Our understanding of chronic rhinosinusitis (CRS) show biofilm and osteitis play a role in the disease's pathogenesis and refractory. Studies point to its role in pathogenesis and poor prognosis. Outside the research laboratory, biofilm detection remains difficult and specific treatment remains elusive.

The endoscopic transseptal approach for choanal atresia repair.

Background: There are many standard repair options for choanal atresia including puncture, dilatation and drilling of the atretic plate. Most of these techniques involve postoperative stenting, which may promote granulation and scarring, with possible progression to restenosis. This article describes a novel approach for choanal atresia repair without postoperative stenting.

Transmastoid repair of superior semicircular canal dehiscence.

Objective/Hypothesis Superior semicircular canal (Sup SC) dehiscence syndrome is a rare condition, causing a variety of auditory and vestibular symptoms. The traditional surgical management is a middle cranial fossa, extradural approach to resurface the Sup SC. Recently, a transmastoid approach for plugging of the Sup SC has been developed.

Improving temporal bone dissection using self-directed virtual reality simulation: results of a randomized blinded control trial.

Objective: A significant benefit of virtual reality (VR) simulation is the ability to provide self-direct learning for trainees. This study aims to determine whether there are any differences in performance of cadaver temporal bone dissections between novices who received traditional teaching methods and those who received unsupervised self-directed learning in a VR temporal bone simulator.

Study Design: Randomized blinded control trial.

Peptidomimetics in the discovery of new insect growth regulators: studies on the structure-activity relationships of the core pentapeptide region of allatostatins.

Cockroach-type allatostatins (ASTs) were discovered in cockroaches through their capacity to inhibit the production of juvenile hormone by the corpora allata (CA). ASTs were considered as potential insect growth regulator (IGR) candidates, but several disadvantages, including the absence of the effect in vivo and rapid degradation in vivo, precluded their application in pest management. The CA were selected as the target, and the core pentapeptide region (YDFGL) was chosen as the lead sequence in the search for new IGRs based on the allatostatins.

Synthesis, biological activity, and hologram quantitative structure-activity relationships of novel allatostatin analogues.

Cockroach-type allatostatins (FGLamides) (ASTs) can inhibit the production of juvenile hormone in vitro, and they therefore are regarded as possible insect growth regulator (IGR) candidates for pest control. However, several shortcomings, such as the absence of in vivo effects, rapid degradation, and high production costs, preclude their practical use in pest management. To discover new IGRs, 25 novel analogues of pentapeptide (Y/FXFGLa) were designed and synthesized with different aromatic acids, fatty acids, and dicarboxylic acids as the Y/FX region replacements on the basis of previous results.

Randomised double-blind, placebo-controlled trial of coenzyme Q, therapy in class II and III systolic heart failure.

Background: Coenzyme Q10 (CoQ10) supplementation has been reported to improve symptoms of heart failure and quality of life, and to reduce hospitalisation. Most prior trials have been open-label and in some, only 50% of patients took angiotensin converting enzyme inhibitors (ACEI).

Aim: To determine the effects of CoQ10 in patients with a New York Heart Association (NYHA) Class II or III heart failure due to ischaemic or dilated cardiomyopathy who have been treated with ACEI but not beta-blockers.

Expression of activin receptors, follistatin and betaglycan by human endometrial stromal cells; consistent with a role for activins during decidualization.

Decidualization of the human endometrium is critical for implantation, but the mechanisms involved are largely unknown. Activin subunits are expressed in endometrium during decidualization. From its known actions in cell differentiation and tissue remodelling, we hypothesized that activin A is involved in the paracrine regulation of decidualization.