Special Section Guest Editorial: Introduction to the JMI Special Section on Augmented and Virtual Reality in Medical Imaging.

The editorial introduces the JMI Special Section on Augmented and Virtual Reality in Medical Imaging.

A review on forensic analysis of bio fluids (blood, semen, vaginal fluid, menstrual blood, urine, saliva): Spectroscopic and non-spectroscopic technique.

The accurate detection, identification, and analysis of biofluids at crime scenes play a critical role in forensic investigations. Various biofluids, such as blood, semen, vaginal fluid, menstrual blood, urine, and saliva, can be crucial evidence. In a murder case involving a knife attack, for instance, bloodstains from both the victim and perpetrator might be present.

Intact Parathyroid Hormone (iPTH) Assay: An Early Approach for Bone Health Assessment in Chronic Renal Failure.

Background: Chronic kidney disease (CKD) is a global public health burden with significantly increasing mortality. Chronic kidney disease leads to various complications, including anemia, cardiovascular complications, salt and water retention, metabolic acidosis, electrolyte disorders, and chronic kidney disease-mineral and bone disorder (CKD-MBD), amongst which CKD-MBD is a particularly important complication that develops early.

Materials And Methods: In the present study, various biochemical analytes were assessed for their significance in monitoring the CKD-MBD in different stages of CKD.

Most Hospital-Acquired Complications among Older Adults Are Associated with Frailty: The South-Western Sydney Frailty and Hospital-Acquired Complications Study.

Background: People live longer, and frailty has become an important problem in the acute hospital setting. Increasingly the association between frailty and hospital-acquired complications has been reported. However, the overall burden of frailty in this setting has not been described.

Maternal ECG-Guided Neural Network for Improved Fetal Electrocardiogram Extraction.

Historically, acquiring a reliable and accurate non-invasive fetal electrocardiogram has several significant challenges in both data acquisition and attenuation of maternal signals. These barriers include maternal physical/physiological parameters, hardware sensitivity, and the effectiveness of signal processing algorithms in separating maternal and fetal electrocardiograms. In this paper, we focus on the evaluation of signal-processing algorithms.

Augmented reality for point-of-care ultrasound-guided vascular access in pediatric patients using Microsoft HoloLens 2: a preliminary evaluation.

Significance: Conventional ultrasound-guided vascular access procedures are challenging due to the need for anatomical understanding, precise needle manipulation, and hand-eye coordination. Recently, augmented reality (AR)-based guidance has emerged as an aid to improve procedural efficiency and potential outcomes. However, its application in pediatric vascular access has not been comprehensively evaluated.

High-density resolution of the Kaposi's sarcoma associated herpesvirus transcriptome identifies novel transcript isoforms generated by long-range transcription and alternative splicing.

Kaposi's sarcoma-associated herpesvirus is the etiologic agent of Kaposi's sarcoma and two B-cell malignancies. Recent advancements in sequencing technologies have led to high resolution transcriptomes for several human herpesviruses that densely encode genes on both strands. However, for KSHV progress remained limited due to the overall low percentage of KSHV transcripts, even during lytic replication.

From Detection to Protection: Antibodies and Their Crucial Role in Diagnosing and Combatting SARS-CoV-2.

Understanding the antibody response to SARS-CoV-2, the virus responsible for COVID-19, is crucial to comprehending disease progression and the significance of vaccine and therapeutic development. The emergence of highly contagious variants poses a significant challenge to humoral immunity, underscoring the necessity of grasping the intricacies of specific antibodies. This review emphasizes the pivotal role of antibodies in shaping immune responses and their implications for diagnosing, preventing, and treating SARS-CoV-2 infection.

The crosstalk between miRNAs and signaling pathways in human cancers: Potential therapeutic implications.

MicroRNAs (miRNAs) are increasingly recognized as central players in the regulation of eukaryotic physiological processes. These small double stranded RNA molecules have emerged as pivotal regulators in the intricate network of cellular signaling pathways, playing significant roles in the development and progression of human cancers. The central theme in miRNA-mediated regulation of signaling pathways involves their ability to target and modulate the expression of pathway components.

Poor Glycemic Control Affecting Screening of Prostate Carcinoma.

Introduction Diabetes and cancer are commonly linked together. The possible links include insulin resistance, hyperinsulinemia, hyperglycemia, oxidative stress, and chronic inflammation. These are factors that have potential promoting effects on the progression of cancer in many ways.

Assessing the Brainstem Auditory Evoked Potentials in Subjects with Family History of Hypertension.

Background: Hypertension (HTN) has a genetic predisposition and it also impairs microcirculation, thereby, affecting the well vascularized structures like the brainstem and causing changes in Brainstem Auditory Evoked Potentials (BAEPs).

Purpose: To find out the usefulness of BAEPs as a screening tool in apparently healthy individuals with a family history of HTN.

Methods: One hundred and ten volunteers, aged 17 to 23 years, were enrolled in the study as participants with proper consent.

C-peptide Level in Patients With Uncontrolled Type 2 Diabetes Mellitus on Oral Anti-diabetic Drugs.

Background: In the development and progression of type 2 diabetes mellitus, β-cell dysfunction occurs after insulin resistance. Despite poor glycaemic control, there is a practice of increasing the dose of oral anti-diabetics or adding more drugs to the regimen due to the common perception that low endogenous insulin secretion is related to type 1 diabetes mellitus only and patient's poor compliance to injectables. Keeping this perspective in mind, this study was conducted to assess the prevalence of beta cell dysfunction by low serum C-peptide levels and its correlation with poor glycaemic control.

Power and vulnerability: managing sensitive language in organizational communication.

Organizational responsibilities can give people power but also expose them to scrutiny. This tension leads to divergent predictions about the use of potentially sensitive language: power might license it, while exposure might inhibit it. Analysis of peoples' language use in a large corpus of organizational emails using standardized Linguistic Inquiry and Word Count (LIWC) measures shows a systematic difference in the use of words with potentially sensitive (ethnic, religious, or political) connotations.

Scapholunate Ligament Rupture and Coincident Fracture Proximal Pole Scaphoid Presenting Late with Osteonecrosis: A Rare Case Report with Unique Management.

Case: A 29-year-old young active man with ununited necrosed proximal fifth of scaphoid with chronic scapholunate ligament disruption was managed by excision of proximal pole fragment and interosseous scapholunate reconstruction using modified Brunelli triple ligament tenodesis technique with satisfying outcome at 6 months and return to sports instructor job by the end of 1 year.

Conclusion: Meticulous understanding and algorithmic itemwise approach of injury components can lead to optimal management of complex unstable wrist injuries such as scapholunate dissociation. To the best of our knowledge, this is the first report on excision of proximal pole of scaphoid coupled with scapholunate ligament reconstruction.

Testing Likely Response to Behavioral Nudges and Shoves to Promote COVID-19 Vaccine Uptake Amongst Segments of the Unvaccinated Population of South Africa.

In early 2022, as the vaccination rate in South Africa slowed, there was a strong need for COVID-19 communications to evolve from mass information and education campaigns targeting the general population, to more targeted approaches to motivate uptake amongst population segments facing convenience, complacency, and confidence barriers.Project Last Mile (PLM) and Ipsos conducted a representative study of the population of South Africa to: (1) understand population segments with regards to their likelihood of getting the COVID-19 vaccine, (2) understand the drivers and barriers around getting the COVID-19 vaccine for each segment; and (3) test the likelihood of adoption of a range of enabling, incentivizing, and mandating behavioral interventions ("nudges and shoves").The study demonstrated that a significant proportion of the unvaccinated population is willing to get vaccinated, given the right conditions.

COVID-19 and acute pancreatitis clinical outcomes among hospitalized patients in the United States: A propensity matched analysis of national inpatient sample.

Background: Pancreatitis is one of the leading causes of gastrointestinal-related hospitalization, with significant morbidity and mortality. SARS-COV-2 virus can access the pancreas via angiotensin-converting enzymes and can cause direct and indirect injury to the pancreatic parenchyma. The objective of this study to understand clinical outcomes of hospitalized patients with COVID-19 with and without pancreatitis utilizing National Inpatient Sample database.

Serum Protein Electrophoresis Bands As Biomarkers for Drug-Sensitive Pulmonary Tuberculosis.

Introduction: India has the highest cases of tuberculosis worldwide. According to WHO (2022), the incidence of tuberculosis in India is 210 per 100,000 population. Their incidence of new positive smear cases is 75 per 100,000 population per year.

Assessing the Effect of Augmented Reality on Procedural Outcomes During Ultrasound-Guided Vascular Access.

Objective: Augmented reality devices are increasingly accepted in health care, though most applications involve education and pre-operative planning. A novel augmented reality ultrasound application, HoloUS, was developed for the Microsoft HoloLens 2 to project real-time ultrasound images directly into the user's field of view. In this work, we assessed the effect of using HoloUS on vascular access procedural outcomes.

StethAid: A Digital Auscultation Platform for Pediatrics.

(1) Background: Mastery of auscultation can be challenging for many healthcare providers. Artificial intelligence (AI)-powered digital support is emerging as an aid to assist with the interpretation of auscultated sounds. A few AI-augmented digital stethoscopes exist but none are dedicated to pediatrics.

July effect in clinical outcomes of esophagogastroduodenoscopy performed at teaching hospitals in the United States.

Background: Esophagogastroduodenoscopy (EGD) is a common procedure used for both diagnosis and treatment, but carries risks such as bleeding and perforation. The "July effect"-described as increased complication rates during the transition of new trainees-has been studied in other procedures, but has not been thoroughly evaluated for EGD.

Methods: We used the National Inpatient Sample database for 2016 to 2018 to compare outcomes in EGD performed between July to September and April to June.

Impact of Pneumatic Transport System on Preanalytical Phase Affecting Clinical Biochemistry Results.

 PTS (pneumatic transport system) is extensively being used in modern hospitals for rapid transportation of blood samples and other specimens. However, it has a potential impact on blood components, which should be investigated and nullified accordingly. This study was part of a correction program aimed at reducing hemolysis.