Selective Serotonin Reuptake Inhibitors and Bleeding Risk in the Geriatric Population.

Introduction: The demographics of the United States (US) are evolving as time progresses. The geriatric population is growing, with many elderly people dealing with mental health issues. Major depressive episodes affect 1 to 5 percent of those aged 65 years or older, which emphasizes the importance of addressing mental health concerns in this populace.

Incomplete Kawasaki Disease in an Adult Complicated by Stroke.

Kawasaki disease (KD) is a systemic vasculitis with an unclear origin primarily affecting young children. The sole difference between complete and incomplete KD upon presentation is the number of signs and symptoms. There is a concerning case of a 50-year-old male with incomplete KD who has additionally presented with a stroke.

Hypoactive Delirium: A Rare Manifestation of Scrub Typhus.

Scrub typhus continues to pose a significant threat to life, manifesting in a spectrum that ranges from mild, non-specific febrile illness to severe multi-organ dysfunction. Although neuropsychiatric symptoms are rare in cases of scrub typhus, we present a unique case involving a 60-year-old male who initially exhibited fever and headache, subsequently developing neuropsychiatric symptoms on the third day of hospitalization. Following the exclusion of prevalent metabolic, autoimmune, and infectious conditions, he was diagnosed with hypoactive delirium associated with scrub typhus.

Bronchopulmonary dysplasia demonstrates dysregulated autotaxin/lysophosphatidic acid signaling in a neonatal mouse model.

Background: Bronchopulmonary dysplasia (BPD) is a chronic lung disease affecting premature infants who require oxygen supplementation and ventilator therapy to support their underdeveloped lungs. Autotaxin (ATX), an enzyme that generates the bioactive phospholipid lysophosphatidic acid (LPA), which acts via G-protein coupled receptors, has been implicated in numerous pulmonary diseases. In this study, we explored the pathophysiological role of the ATX/LPA signaling pathway in BPD.

Gastrodin Alleviates Angiotensin II-Induced Hypertension and Myocardial Apoptosis via Inhibition of the PRDX2/p53 Pathway In Vivo and In Vitro.

Gastrodin, a highly potent compound found in the traditional Chinese medicine Blume, exhibits significant antihypertensive properties. However, its role and the mechanism behind its protective effects on hypertensive cardiac conditions are not well understood. This study aims to investigate the cardiac protective effects and underlying mechanisms of gastrodin in angiotensin II (Ang II)-induced hypertensive models, both in vivo and in vitro.

Fingolimod, a sphingosine-1-phosphate receptor modulator, prevents neonatal bronchopulmonary dysplasia and subsequent airway remodeling in a murine model.

Neonatal bronchopulmonary dysplasia (BPD) is associated with alveolar simplification and airway remodeling. Airway remodeling leads to deformation of airways characterized by peribronchial collagen deposition and hypertrophy of airway smooth muscle, which contribute to the narrowing of airways. Poorly developed lungs contribute to reduced lung function that deteriorates with the passage of time.

A Rare Presentation of Multiple Myeloma With Spontaneous Haematoma.

Multiple myeloma (MM) typically presents with characteristic symptoms such as bone pain, hypercalcaemia, renal dysfunction, and anaemia. However, atypical presentations of MM, though rare, have been reported. These atypical presentations pose a diagnostic challenge due to their varied clinical manifestations, leading to potential delays in diagnosis and treatment initiation.

Qing Hua Chang Yin ameliorates chronic colitis in mice by inhibiting PERK-ATF4-CHOP pathway of ER stress and the NF-κB signalling pathway.

Context: Ulcerative colitis has been clinically treated with Qing Hua Chang Yin (QHCY), a traditional Chinese medicine formula. However, its precise mechanisms in mitigating chronic colitis are largely uncharted.

Objective: To elucidate the therapeutic efficiency of QHCY on chronic colitis and explore its underlying molecular mechanisms.

Therapeutic potential of Pien Tze Huang in colitis-associated colorectal cancer: mechanistic insights from a mouse model.

Background: Pien Tze Huang (PZH), a traditional Chinese medicine formulation, is recognized for its therapeutic effect on colitis and colorectal cancer. However, its protective role and underlying mechanism in colitis-associated colorectal cancer (CAC) remain to be elucidated.

Methods: A CAC mouse model was established using AOM/DSS.

Mendelian Randomization of Blood Metabolites Suggests Circulating Glutamine Protects Against Late-Onset Alzheimer's Disease.

Background: Late-onset Alzheimer's disease (LOAD) represents a growing health burden. Previous studies suggest that blood metabolite levels influence risk of LOAD.

Objective: We used a genetics-based study design which may overcome limitations of other epidemiological studies to assess the influence of metabolite levels on LOAD risk.

Local Genomic Instability of the Gene Family in the Purple Sea Urchin Inferred from BAC Insert Deletions.

The () gene family in the purple sea urchin, , encodes immune response proteins. The genes are clustered, surrounded by short tandem repeats, and some are present in genomic segmental duplications. The genes share regions of sequence and include repeats in the coding exon.

Sphingosine kinase 1-specific inhibitor PF543 reduces goblet cell metaplasia of bronchial epithelium in an acute asthma model.

Sphingosine kinase 1 (SPHK1) has been shown to play a key role in the pathogenesis of asthma where SPHK1-generated sphingosine-1-phosphate (S1P) is known to mediate innate and adaptive immunity while promoting mast cell degranulation. Goblet cell metaplasia (GCM) contributes to airway obstruction in asthma and has been demonstrated in animal models. We investigated the role of PF543, a SPHK1-specific inhibitor, in preventing the pathogenesis of GCM using a murine (C57BL/6) model of allergen-induced acute asthma.

Use of Novel Open-Source Deep Learning Platform for Quantification of Ki-67 in Neuroendocrine Tumors - Analytical Validation.

Background: Neuroendocrine tumors (NETs) represent a diverse group of neoplasms that arise from neuroendocrine cells, with Ki-67 immunostaining serving as a crucial biomarker for assessing tumor proliferation and prognosis. Accurate and reliable quantification of Ki-67 labeling index is essential for effective clinical management.

Methods: We aimed to evaluate the performance of open-source/open-access deep learning cloud-native platform, DeepLIIF (https://deepliif.

Study of Involuntary Limb Movements as a Presenting Feature in Nonketotic Hyperglycemia.

Background Hyperglycaemia can rarely manifest as hemichorea/hemiballismus, which subsides with adequate control of blood sugar. Our study accounted for patients with abnormal, involuntary limb movements with high blood sugar, excluding other conditions leading to or mimicking such a clinical appearance. It is very important to identify such patients as chorea secondary to an underlying etiology like hyperglycemia, which can be cured.

Lenalidomide-Induced Diffuse Alveolar Hemorrhage in Patient With Multiple Myeloma.

We present a case of multiple myeloma that was treated with a regimen that included lenalidomide. Lenalidomide, a thalidomide analog, is an immunomodulatory drug created synthetically by changing the chemical makeup of thalidomide to increase efficacy and lessen negative effects. It has been authorized for the treatment of relapsed or resistant multiple myeloma.

A minimally invasive bronchoscopic approach for direct delivery to murine airways and application to models of pulmonary infection.

The laboratory mouse is used extensively for human disease modeling and preclinical therapeutic testing for efficacy, biodistribution, and toxicity. The variety of murine models available, and the ability to create new ones, eclipses all other species, but the size of mice and their organs create challenges for many in vivo studies. For pulmonary research, improved methods to access murine airways and lungs, and track substances administered to them, would be desirable.

Scurvy in a Pediatric Patient Unable to Bear Weight: A Case Report.

Pediatric scurvy is uncommon in the twenty-first century but cases have been reported in children with neurodevelopmental issues and restricted diets. We are reporting a two-year and nine-month-old boy who had a coronavirus disease (COVID) infection and then presented with a refusal to walk. By careful history-taking, he was found to have a restricted diet, speech delay, and gum bleeding suggestive of scurvy, which was confirmed by extremely low levels of ascorbic acid.

An unusual rise in cases of assault in ophthalmic practice during COVID-19 lockdown in a tertiary care hospital.

Objective: The objective of the study is to report an unusual rise in cases of assault with ocular injury and their medicolegal implications presenting in an eye department of a tertiary care hospital during COVID-19 lockdown.

Materials And Methods: A retrospective, observational case series was conducted in the Department of Ophthalmology, Abbasi Shaheed Hospital, Karachi. Data were retrieved from the medicolegal records of the patients from April 1, 2019, to July 31, 2019, and similar months in 2020.

Supply of energy and selected nutrients in meals consumed by Moroccan students at home and on a university campus.

Background: Student life is often accompanied by changes in eating behavior. Adopting a balanced and varied diet and healthy eating habits can promote the health, growth and intellectual development of young people at different stages of life. According to the WHO, a healthy diet helps protect against all forms of malnutrition, as well as against noncommunicable diseases.

Fetal Outcomes in Preterm Cesarean Sections.

Introduction Neonatal mortality is a major challenge in low-middle-income countries. The current study was conducted to assess the association between preterm cesarean delivery and fetal outcomes. Methods A prospective study was conducted at the Combined Military Hospital in Peshawar, Pakistan, from October 1, 2020, to March 31, 2021.

Cultivating a Resiliency Model for Emergency Department and Intensive Care Unit Staff Through Peer Support: A Program Description.

Emergency department (ED) and intensive care unit (ICU) staff experience significant and ongoing exposure to mental health trauma due to the extremely high number of tragic cases consistently seen. Despite awareness of the magnitude of this problem, there is a scarcity of clinical efforts directed toward reducing and managing secondary traumatic stress and vicarious trauma. In an effort to promote resiliency in these frontline workers, we describe development and implementation of the Adapted Peer Support Resiliency Program (APSRP), a psychoeducational and cognitive reframing behavioral-based program equipped with peer support professionals who are trained in cognitive-behavioral strategies specifically tailored toward the needs of this population.