From air to mind: unraveling the impact of indoor pollutants on psychiatric disorders.

Epidemiological evidence from the past 20 years indicates that environmental chemicals brought into the air by the vaporization of volatile organic compounds and other anthropogenic pollutants might be involved, at least in part, in the development or progression of psychiatric disorders. This evidence comes primarily from occupational work studies in humans, with indoor occupations being the most important sources of airborne pollutants affecting neural circuits implicated in mood disorders (e.g.

[Pneumology : what's new in 2024].

In 2024, several important innovations have enriched the management of respiratory diseases, including pulmonary hypertension, tuberculosis, COPD, and obstructive sleep apnea syndrome (OSAS). Notable advancements include the introduction of sotatercept in Switzerland for pulmonary arterial hypertension and mediastinal cryobiopsies, reflecting a shift toward more personalized medicine. Meanwhile, biologic therapies for COPD offer promising perspectives, and a potential path is emerging for shortening the treatment of certain forms of tuberculosis.

Intraglandular botulinum toxin in postoperative head and neck fistula: a retrospective analysis.

Purpose: Orocervical (OCF) or pharyngocutaneous fistula (PCF) are one of the disastrous complications of head and neck cancer surgery. Conventional standards of management are predominantly conservative. Though a majority of such patients respond to conservative management, it nevertheless causes significant delay in wound healing.

Early Diagnosis and Treatment of Cardiac Amyloidosis by Screening Biopsy During Trigger Finger Release.

Patients undergoing trigger release surgery are known to be at increased risk of amyloidosis and heart failure, and therefore, amyloidosis screening during trigger release surgery may facilitate early diagnosis and treatment of cardiac amyloidosis. However, the reported prevalence of amyloid on biopsies taken during trigger release surgery has varied widely, and no biopsy-positive patients in prior studies have been diagnosed with occult cardiac amyloidosis or started on disease-modifying therapy. We review the existing literature on this topic and present a case of a patient with cardiac amyloidosis diagnosed from a biopsy taken during trigger release surgery and subsequently started on disease-modifying therapy.

Bridging the Gap: Enhancing HPV (Human Papillomavirus) Education to Combat Rising Cancer Rates.

Human papillomavirus (HPV) infections are sexually transmitted and contribute significantly to the spread of cancers in both men and women, including oropharyngeal and cervical cancers. The shortcomings of the current preventative strategies are becoming increasingly obvious, underscoring the need for new approaches, especially in the area of health education. Information accessibility, cultural appropriateness, proper management of information accuracy, and the spread of misinformation are emerging as critical focal points for improving the situation.

Malvidin-3-O-Glucoside Mitigates α-Syn and MPTP Co-Induced Oxidative Stress and Apoptosis in Human Microglial HMC3 Cells.

Parkinson's disease (PD) is a widespread age-related neurodegenerative disorder characterized by the presence of an aggregated protein, α-synuclein (α-syn), which is encoded by the gene and localized to presynaptic terminals in a normal human brain. The α-syn aggregation is induced by the 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) mitochondrial neurotoxin and is therefore used to mimic PD-like pathology in various in vitro and in vivo models. However, in vitro PD-like pathology using α-syn and MPTP in human microglial cells has not yet been reported.

Disgust sensitivity and psychopathic behavior: A narrative review.

Humans live under constant threat from pathogenic microorganisms and minimizing such threat has been a major evolutionary selective force in shaping human behavior and health. A particular adaptive mechanism against the harm caused by parasites and their infectiousness is disgust sensitivity, which has evolved to detect and avoid poisonous foods as well as bodily secretions harboring virulent microorganisms. This ubiquitous and reflexive behavior requires the integration of several internal and external sensory signals between the brain, the autonomic nervous system (ANS), and the gastrointestinal tract.

Challenges in the Cytodiagnosis of Intraparotid Schwannoma.

Clear cell tumors of parotid gland encompass a wide spectrum of neoplasms, including benign and malignant epithelial neoplasms. Additionally, tumors from adjacent structures such as paraganglioma, and metastatic neoplasms may also show clear cells. Overlapping cytological features may cause difficulty in diagnosis.

Submandibular Gland-Sparing Technique Versus En-Bloc Level IB Dissection in Oral Cavity Cancers with N0 Neck Status: A Randomized Controlled Trial.

Importance: Metastases to the submandibular gland (SMG) from oral cavity primaries are very rare. Hence, a gland-preserving level IB dissection technique is a feasible option without compromising the lymph node yield (LNY).

Objective: To assess the feasibility and noninferiority of the SMG-preserving dissection technique to the conventional en bloc removal of level IB in terms of LNY in patients with cN0 oral squamous cell carcinoma (OSCC) undergoing elective neck dissection.

Unravelling switch/sucrose non-fermentable (SWI-SNF) complex-deficient thoracic tumours: a clinicopathological comparative on undifferentiated tumours and non-small cell lung carcinomas with BRG1 and BRM deficiency.

Aims: This study was undertaken to compare and expand the clinicopathological characteristics of SMARCA4-deficient thoracic undifferentiated tumour (SMARCA4-dUT) and switch/sucrose non-fermentable-deficient non-small cell lung carcinomas (SWI/SNF-dNSCLC) and to address cases with intermediate features.

Methods: The pathology department archive was searched for all primary mediastinal, pleural and lung-based malignancies that showed aberrant expression of two SWI/SNF proteins the Brahma (BRM) aka and/or (Brahma-related gene 1 (BRG1) aka . Patient demographics, treatment and clinical outcomes were collected from records and telephonic interviews.

Simultaneous Coronoid Bone Grafting in Ballistic Facial Trauma Patients Undergoing Coronoidectomy.

Ballistic facial trauma can cause complex fractures and overlying soft tissue damage, with a zone of injury that extends beyond the bullet tract. Early skeletal fixation is indicated, and previous large case series describe the use of debrided bone fragments as 'spare part' grafts. This series presents the indications and techniques for simultaneous coronoid bone grafting in 2 patients who sustained a gunshot wound to the right midface and required coronoidectomy.

Tissue Necrosis as a Rare Complication of Local Anaesthesia - A Case Series.

Rationale: Lignocaine, amongst all the local anaesthetic agents, is the most common agent used in dentistry and in the field of oral surgery. Local anaesthesia is very effective, safe and simple to use. Rare complications related to it are reported.

Organismal metabolism regulates the expansion of oncogenic PIK3CA mutant clones in normal esophagus.

Oncogenic PIK3CA mutations generate large clones in aging human esophagus. Here we investigate the behavior of Pik3ca mutant clones in the normal esophageal epithelium of transgenic mice. Expression of a heterozygous Pik3ca mutation drives clonal expansion by tilting cell fate toward proliferation.

Superior Parathyroid Masquerading as Retropharyngeal Lymph Node.

Introduction: Ectopic parathyroid glands have been reported with an incidence of 2-22%. Undescended parathyroid glands, defined as glands situated above the carotid bifurcation or > 1 cm cranial to the superior pole of the thyroid gland, comprise 2-7% of all ectopic parathyroid glands. We report a case of incidentally discovered parathyroid gland located in the retropharyngeal space at the level of the oropharynx.

Proteomics Analysis of Duck Lung Tissues in Response to Highly Pathogenic Avian Influenza Virus.

Domestic ducks () are resistant to most of the highly pathogenic avian influenza virus (HPAIV) infections. In this study, we characterized the lung proteome and phosphoproteome of ducks infected with the HPAI H5N1 virus (A/duck/India/02CA10/2011/Agartala) at 12 h, 48 h, and 5 days post-infection. A total of 2082 proteins were differentially expressed and 320 phosphorylation sites mapping to 199 phosphopeptides, corresponding to 129 proteins were identified.

Neuromodulatory effects of leukotriene receptor antagonists: A comprehensive review.

Cysteinyl leukotrienes (CysLTs) are central to the pathophysiology of asthma and various inflammatory disorders. Leukotriene receptor antagonists (LTRAs) effectively treat respiratory conditions by targeting cysteinyl leukotriene receptors, CysLT and CysLT subtypes. This review explores the multifaceted effects of LTs, extending beyond bronchoconstriction.

Strategies for Accelerated Drug Development: An Industry Perspective Based on an IQ Consortium Survey of CMC Considerations.

Over the past decade, there has been an increase in accelerated drug development with successful regulatory approval that has provided rapid access of novel medicines to patients world-wide. This has created the opportunity for the pharmaceutical industry to continuously improve the process of quickly bringing new medicines to patients with unmet medical needs. This can be accomplished through sharing the learnings and advancements in drug development, enhancing regulatory interactions, and collaborating with academics on developing the underlying science to reduce drug development timelines.

Nobiletin regulates intracellular Ca levels via IPR and ameliorates neuroinflammation in Aβ42-induced astrocytes.

Astrocytes are the major glial cells in the human brain and provide crucial metabolic and trophic support to neurons. The amyloid-β peptide (Aβ) alter the morphological and functional properties of astrocytes and induce inflammation and calcium dysregulation, contributing to Alzheimer's disease (AD) pathology. Recent studies highlight the role of Toll-like receptor (TLR) 4/nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB) signaling in inflammation.

Evolving Diagnostic Approach of Pulmonary Salivary Gland-type Tumors.

Pulmonary salivary gland-type, although bear resemblance to their salivary gland counterparts, present a diagnostic challenge due to their rarity. Clinical features overlap with lung carcinoma; however, management strategies and outcomes are distinct. Onus falls on the pathologist to avoid misinterpretation of small biopsies especially in young, nonsmokers with slow growing or circumscribed endobronchial growths.

Otoendoscopy as a better preoperative predictor than pure tone audiometry for ossicular erosion in mucosal chronic otitis media.

Objective: To compare the diagnostic accuracy of angled otoendoscopy with pure tone audiometry in predicting ossicular discontinuity in patients of mucosal chronic otitis media.

Methods: Ninety-four patients were included in this prospective study. A 2.