Maternal under-nutrition during pregnancy alters the molecular response to over-nutrition in multiple organs and tissues in nonhuman primate juvenile offspring.

Previous studies in rodents suggest that mismatch between fetal and postnatal nutrition predisposes individuals to metabolic diseases. We hypothesized that in nonhuman primates (NHP), fetal programming of maternal undernutrition (MUN) persists postnatally with a dietary mismatch altering metabolic molecular systems that precede standard clinical measures. We used unbiased molecular approaches to examine response to a high fat, high-carbohydrate diet plus sugar drink (HFCS) challenge in NHP juvenile offspring of MUN pregnancies compared with controls (CON).

The 'DIMPLE SIGN' of Intra-Aortic Cord.

Background: With increasing use of imaging to diagnose human pathology, newer aortic anomalies are being identified. An intra-aortic cord is one such abnormality, which requires differentiating from an intimal flap of dissection, to avoid major surgery or prolonged surveillance. The aim of this study was to bring forth a unique feature of the intra-aortic cord on imaging, using volume rendering reformatting and identify similar findings in published literature and hence establish the role of the 'Dimple' sign.

Cardiac Molecular Analysis Reveals Aging-Associated Metabolic Alterations Promoting Glycosaminoglycans Accumulation via Hexosamine Biosynthetic Pathway.

Age is a prominent risk factor for cardiometabolic disease, often leading to heart structural and functional changes. However, precise molecular mechanisms underlying cardiac remodeling and dysfunction exclusively resulting from physiological aging remain elusive. Previous research demonstrated age-related functional alterations in baboons, analogous to humans.

Scrub typhus with opsoclonus-myoclonus-ataxia-seizure as primary presentations.

Scrub typhus is a simple acute febrile illness with rash or an eschar, with up to one-fifth of the patients complicated with the nervous system. Hence, certain cases present to physicians with rather a different systemic manifestation and incidentally have been diagnosed with scrub typhus. We present two such cases of scrub typhus with neurological manifestations.

Role of prophylactic surgery in spinal tuberculosis: A retrospective study from Eastern India.

Background: Tuberculosis (TB) is broadly classified into pulmonary and extrapulmonary TB. Skeletal TB is considered to be a form of extrapulmonary TB whose incidence is around 1% of all forms of TB. The incidence of spinal TB is more than 50% of the entire skeletal TB.

Cardiac Molecular Analysis Reveals Aging-Associated Metabolic Alterations Promoting Glycosaminoglycans Accumulation Via Hexosamine Biosynthetic Pathway.

Age is a prominent risk factor for cardiometabolic disease, and often leads to heart structural and functional changes. However, precise molecular mechanisms underlying cardiac remodeling and dysfunction resulting from physiological aging per se remain elusive. Understanding these mechanisms requires biological models with optimal translation to humans.

Integrated multi-omics analysis of brain aging in female nonhuman primates reveals altered signaling pathways relevant to age-related disorders.

The prefrontal cortex (PFC) has been implicated as a key brain region responsible for age-related cognitive decline. Little is known about aging-related molecular changes in PFC that may mediate these effects. To date, no studies have used untargeted discovery methods with integrated analyses to determine PFC molecular changes in healthy female primates.

Nepalese indoor cookstove smoke extracts alter human airway epithelial gene expression, DNA methylation and hydroxymethylation.

Household air pollution caused by inefficient cooking practices causes 4 million deaths a year worldwide. In Nepal, 86% of the rural population use solid fuels for cooking. Over 25% of premature deaths associated with air pollution are respiratory in nature.

Spinal fungal abscess mimicking as potts spine.

Spinal epidural abscess (SEA) is a rarest form of spinal infections and is characterized by the presence of pus in the space between the dura mater, and the osseoligamentous confines of the vertebral canal. This can cause spinal injury due to direct compression or local ischemia. The major etiology of SEA is bacterial and tuberculous in endemic regions.

Midterm Outcomes of Primary and Secondary Use of an Endoanchor System for Thoracic and Abdominal Aortic Endovascular Aortic Repair.

Purpose: To assess the safety, technical success, and midterm outcomes of endoanchor (Heli-FX, Medtronic, Santa Rosa, California) deployment in thoracic endovascular aortic repair (TEVAR) or abdominal endovascular aortic repair (EVAR).

Materials And Methods: This single-institution, retrospective study of all endoanchor procedures was performed from February 1, 2017 to March 30, 2021. All procedures were performed percutaneously by interventional radiologists.

Cerebral Myiasis Secondary to Burr Hole Evacuation: A Rare Illustrative Case Report.

Myiasis (maggot infestation) is a condition in which fly maggots feed off and develop in the tissues of living organisms. Most common in tropical and subtropical regions, human myiasis, is prevalent among individuals in close association of domestic animals and those inhabiting the unhygienic conditions. We, hereby, describe a rare case of cerebral myiasis (17th in the world, 3rd in India) that presented to our institution in Eastern India secondary in the operated site of craniotomy and burr hole few years back.

A case of spinal tuberculosis presenting with cauda equina syndrome.

Tuberculosis (TB) of the central nervous system accounts for only 1% of all cases of TB but 50% of these occur in the spine. Common clinical manifestations of spinal TB include fever, weight loss, back pain, lower limb weakness (either upper or lower motor neuron), and skeletal deformities such as kyphosis or gibbus. Infective pathology caused by Mycobacterium tuberculosis with epidural collection can present as acute cauda equina syndrome.

Dorsal medullary cavernous hemangioma presenting as obstinate hiccups and its surgical treatment: illustrative case.

Background: Hiccups are characterized by involuntary, intermittent, repetitive, myoclonic, and spasmodic contractions of the diaphragm. Hiccups are termed "intractable" when they last for over 1 month.

Observations: A rare case of intractable hiccups due to an uncommon location of cavernous hemangioma in the dorsal medulla is illustrated.

Imaging Real-Time Coronary Anatomy Using a Three-Dimensional Electrophysiology Mapping System.

The aim of this study is to evaluate the feasibility of creating fast three-dimensional maps of coronary arteries and to develop a bipolar coronary guidewire in vitro and determine whether it can be localised accurately within the model.A total of five patients were recruited, and EnSite Precision was utilised to create 3D coronary anatomy. A water bath to accommodate a 3D-printed coronary model was developed to test the performance of the bipolar angioplasty wire.

Variability of ambient black carbon concentration in the Central Himalaya and its assessment over the Hindu Kush Himalayan region.

During 2015-2018, eight black carbon (BC) monitoring sites were established in Nepal and Bhutan to fill a significant data gap regarding BC measurement in Central Himalaya. This manuscript analyzes and presents data from these eight stations and one additional station on the Tibetan plateau (TP). Complex topography, varied emission sources, and atmospheric transport pathways significantly impacted the BC concentrations across these stations, with annual mean concentrations varying from 36 ng m to 45,737 ng m.

Erratum: Ancestral diversity improves discovery and fine-mapping of genetic loci for anthropometric traits-The Hispanic/Latino Anthropometry Consortium.

[This corrects the article DOI: 10.1016/j.xhgg.

Blood pressure and the kidney cortex transcriptome response to high-sodium diet challenge in female nonhuman primates.

Blood pressure (BP) is influenced by genetic variation and sodium intake with sex-specific differences; however, studies to identify renal molecular mechanisms underlying the influence of sodium intake on BP in nonhuman primates (NHP) have focused on males. To address the gap in our understanding of molecular mechanisms regulating BP in female primates, we studied sodium-naïve female baboons ( = 7) fed a high-sodium (HS) diet for 6 wk. We hypothesized that in female baboons variation in renal transcriptional networks correlates with variation in BP response to a high-sodium diet.

Hepatic transcript signatures predict atherosclerotic lesion burden prior to a 2-year high cholesterol, high fat diet challenge.

The purpose of this study was to identify molecular mechanisms by which the liver influences total lesion burden in a nonhuman primate model (NHP) of cardiovascular disease with acute and chronic feeding of a high cholesterol, high fat (HCHF) diet. Baboons (47 females, 64 males) were fed a HCHF diet for 2 years (y); liver biopsies were collected at baseline, 7 weeks (w) and 2y, and lesions were quantified in aortic arch, descending aorta, and common iliac at 2y. Unbiased weighted gene co-expression network analysis (WGCNA) revealed several modules of hepatic genes correlated with lesions at different time points of dietary challenge.

A rare case of intramedullary tuberculosis with paraparesis.

Intramedullary tuberculoma (IMT) is considered to be a rare form of spinal tuberculosis (TB). Overall, TB of the central nervous system accounts for approximately 1% of all cases of TB and 50% of these involve the spine. The clinical presentation of spinal intramedullary TB is similar to an intramedullary spinal cord tumor mass.

Ancestral diversity improves discovery and fine-mapping of genetic loci for anthropometric traits-The Hispanic/Latino Anthropometry Consortium.

Hispanic/Latinos have been underrepresented in genome-wide association studies (GWAS) for anthropometric traits despite their notable anthropometric variability, ancestry proportions, and high burden of growth stunting and overweight/obesity. To address this knowledge gap, we analyzed densely imputed genetic data in a sample of Hispanic/Latino adults to identify and fine-map genetic variants associated with body mass index (BMI), height, and BMI-adjusted waist-to-hip ratio (WHRadjBMI). We conducted a GWAS of 18 studies/consortia as part of the Hispanic/Latino Anthropometry (HISLA) Consortium (stage 1, n = 59,771) and generalized our findings in 9 additional studies (stage 2, n = 10,538).