Evaluating the Prevalence and Clinical Significance of Fetal Posterior Cerebral Artery Variants via Magnetic Resonance Imaging: Insights From a Tertiary Healthcare Facility in Tamil Nadu.

Introduction The prevalence and clinical significance of fetal posterior cerebral artery (FPCA) variants are studied using magnetic resonance imaging (MRI) at Saveetha Medical College. This research focuses on the fetal origin of the posterior cerebral artery (PCA), a condition where the posterior communicating artery (PComA) is larger than the P1 segment of the PCA, affecting cerebral hemodynamics and associated with various cerebrovascular pathologies. Materials and methods This retrospective analysis employed MRI records from the Department of Radio Diagnosis at Saveetha Medical College, conducted between January 2013 and December 2023.

Role of Uterine Artery Doppler Study Between 11 and 14 Weeks as a Predictor of Preeclampsia.

Introduction Preeclampsia is a serious complication marked by antepartum hemorrhage, resulting in severe maternal and fetal complications. Predicting this condition using placental dysfunction assessments, such as uterine artery Doppler ultrasound, is challenging due to the placenta's evolving structural and biochemical characteristics throughout different stages of pregnancy. Objectives To determine the sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) of the uterine artery Doppler Pulsatility Index (PI) and Resistive Index (RI) in predicting preeclampsia.

SNP-SVant: A Computational Workflow to Predict and Annotate Genomic Variants in Organisms Lacking Benchmarked Variants.

Whole-genome sequencing is widely used to investigate population genomic variation in organisms of interest. Assorted tools have been independently developed to call variants from short-read sequencing data aligned to a reference genome, including single nucleotide polymorphisms (SNPs) and structural variations (SVs). We developed SNP-SVant, an integrated, flexible, and computationally efficient bioinformatic workflow that predicts high-confidence SNPs and SVs in organisms without benchmarked variants, which are traditionally used for distinguishing sequencing errors from real variants.

Thrombotic Microangiopathy and Acute Tubular Injury After Diethylene Glycol Ingestion: A Kidney Biopsy Teaching Case.

We present a rare and unusual case of thrombotic microangiopathy (TMA) in a patient who ingested chafing fuel containing diethylene glycol. The patient showed a typical clinical course of initial gastrointestinal symptoms followed by acute kidney injury (AKI) and peripheral sensorimotor neuropathy. A kidney biopsy showed TMA and diffuse acute tubular injury.

Cord Blood Cortisol Level - A Possible Predictor for Respiratory Distress Syndrome in Preterm Neonates.

Background: Respiratory Distress Syndrome (RDS) is a leading cause of death in premature infants. There are different clinical/ biochemical markers associated with the RDS. One of the potential biochemical markers is cortisol in cord blood.

Current and Developing Technologies for BP Monitoring.

Purpose Of Review: To discuss new and emerging technologies for blood pressure measurement and monitoring, including the limitations of current blood pressure measurement techniques, hopes for new device technologies, and the current barriers impeding change in this space.

Recent Findings: A number of new cuffless devices are being developed and poised to emerge on the marketplace in coming years. There are several different types of technologies and sensors currently under study.

Enhancing the effectiveness of Alkaline Phosphatase and bone matrix proteins by tunable metal-organic composite for accelerated mineralization.

The irregular expression of bone matrix proteins occurring during the mineralization of bone regeneration results in various deformities which poses a major concern of orthopedic reconstruction. The limitations of the existing reconstruction practice paved a way for the development of a metal-organic composite [TQ-Sr-Fe] with Metal ions strontium [Sr] and iron [Fe] and a biomolecule Thymoquinone [TQ] in an attempt to enhance the bone mineralization due to their positive significance in osteoblast differentiation, proliferation and maturation. TQ-Sr-Fe was synthesized by in-situ coprecipitation and subjected to various characterization to determine their nature, compatibility and osteogenic efficiency.

Cerebral sinus venous thrombosis: a rare complication of varicella infection in a 12-year-old girl.

Varicella infection can present with a variety of neurological manifestations, the most common of which are cerebellitis and encephalitis. A 12-year-old girl presented with headache, altered sensorium, blurring of vision and status epilepticus 2 weeks after she developed varicella lesions. Imaging demonstrated cerebral venous sinus thrombosis involving the left transverse sinus, sigmoid sinus and internal jugular vein with a haemorrhagic infarct in the left parieto-occipital region.

Incidence and outcomes of acute kidney injury including hepatorenal syndrome in hospitalized patients with cirrhosis in the US.

Background & Aims: Acute kidney injury (AKI) in cirrhosis is common and associated with high morbidity, but the incidence rates of different etiologies of AKI are not well described in the US. We compared incidence rates, practice patterns, and outcomes across etiologies of AKI in cirrhosis.

Methods: We performed a retrospective cohort study of 11 hospital networks, including consecutive adult patients admitted with AKI and cirrhosis in 2019.

Predictors of long-stay in a tertiary care psychiatry hospital in India.

Background: Many psychiatric patients continue to stay for longer duration in psychiatric institutions. Community reintegration and rehabilitation of such patients needs to be explored to ensure appropriate bed occupancy rates and access to in-patient care for newer patients in need of the same.

Objectives: The aim is to identify the risk and protective factors leading to long-term admission of mentally ill patients in tertiary care hospital.

Leptospiral imelysin (LIC_10713) is secretory, immunogenic and binds to laminin, fibronectin, and collagen IV.

Leptospirosis is a widespread zoonotic disease caused by pathogenic Leptospira. Early and accurate diagnosis is the prime step in managing the disease. Secretory proteins of Leptospira remain distinguished for diagnosis due to their availability as soluble proteins in the serum and their interaction with the host immune response due to their extracellular presence.

In vitro and ex vivo characterization of nanonized amniotic membrane particles: An untapped modality for ocular surface reconstruction.

The pristine Human Amniotic Membrane (HAM) has portrayed outstanding potential as scaffold for ocular surface reconstruction and regeneration. However, in treatment procedures where the supporting membrane matrix of HAM is not obligatory and only the bioactive molecules are vital, the surgical practise of HAM grafting causes redundant trauma and economic burden to the patient. Hence, in our laboratory we have attempted to break down HAM to nanoscale particles and validate its potential as a competent ocular therapeutic agent; by conducting a comparative analysis between the fresh, lyophilized, micronized and Nanonized Amniotic Membrane (NAM) particles.

Prevalence, clinico-laboratory features, and the functional outcome of children with scrub typhus meningoencephalitis-a cohort study.

Scrub typhus is being reported as the most common cause of childhood meningoencephalitis (ME) in India. Hence, we planned to estimate the proportion of scrub typhus infection among children aged 1 month to 12 years with the clinical diagnosis of ME and to evaluate their demographic, clinical and laboratory characteristics. This cohort study was conducted in the Department of Pediatrics of a tertiary care teaching hospital in south India.

COVID-19 vaccine hesitancy among health care worker-parents (HCWP) in Puducherry, India and its implications on their children: A cross sectional descriptive study.

Background: Vaccine hesitancy affects immunization programs worldwide and can impact vaccine coverage and fight against Coronavirus disease 2019 (COVID-19) too.

Objectives: Primary objectives: To find out the magnitude of COVID-19 vaccine hesitancy among the Health Care Worker Parents (HCWPs), the reasons for vaccine hesitancy, and their perceptions regarding COVID-19 vaccination of their children.

Secondary Objective: To analyze the clinic-socio-demographic correlates of COVID-19 vaccine hesitancy among HCWPs.