Publications by authors named "Vyas K"

Pregnancy issues such as gestational hypertension, preeclampsia, and gestational diabetes mellitus (GDM) are significant contributors to long-term cardiovascular diseases (CVDs) in women. Recent research has proved the impact of exercise on improving cardiovascular outcomes, particularly in women with pregnancy-related disorders. This review explores the outcomes of various exercise interventions on cardiovascular health in pregnant women.

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Background: This study evaluated the sensory and breast pain outcomes in inferior versus superomedial pedicle breast reduction.

Methods: Twenty patients undergoing the inferior pedicle technique were matched to 20 patients undergoing the superomedial pedicle technique based on age, BMI, and resection weight. Patients were evaluated preoperatively and postoperatively at 1, 3, 6, and 12 months.

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  • PTSD negatively impacts the adherence and effectiveness of antiretroviral therapy (ART) in veterans with HIV, leading to increased nonadherence and modifications in treatment.
  • This study analyzed over 22,000 person-years of data from veterans who deployed to Iraq and Afghanistan, finding a 6% increase in nonadherence and a 38% increase in ART modifications linked to PTSD.
  • Veterans with multiple deployments saw an even greater likelihood of nonadherence; the impact of PTSD on treatment changes was most pronounced in the first decade after diagnosis, highlighting the need for regular PTSD screening in this population.
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Background: Despite syntheses of evidence showing efficacy of music intervention for improving psychological and physiological outcomes in critically ill patients, interventions that include nonmusic sounds have not been addressed in reviews of evidence. It is unclear if nonmusic sounds in the intensive care unit (ICU) can confer benefits similar to those of music.

Objective: The aim of this study was to summarise and contrast available evidence on the effect of music and nonmusic sound interventions for the physiological and psychological outcomes of ICU patients based on the results of randomised controlled trials.

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Introduction: Infertility is a significant health problem with psycho-social burden for couples. Ayurveda considers a holistic approach, including complex multimodal regimens in managing infertility. Increasing evidence has shown that Yoga as an adjuvant to infertility treatment increases pregnancy rates.

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Background: Cellulite is a highly prevalent and aesthetically distressing skin condition. Whilst there are a variety of treatment modalities, none are definitively established.

Objective: This systematic review aims to assess invasive and noninvasive treatment modalities for cellulite management.

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  • Aging of the face involves complex three-dimensional changes across five layers of facial anatomy, influenced by various factors over time.
  • New research has identified key structures and led to the development of pharmacologic agents aimed at reversing signs of aging, alongside traditional treatments like botulinum toxin and fillers.
  • Effective antiaging treatments require a deep understanding of the aging process and should be personalized based on individual patient characteristics and desired outcomes.
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Background: Doctor of Philosophy (PhD) is the highest academic degree awarded by universities in most fields of study. In surgery, it is thought to provide surgeons with skills to conduct high-quality research and advance academically. However, this presumed effect has not been assessed among academic plastic surgeons (APSs) and plastic surgery residents (PSRs).

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Third-harmonic generation (THG) in silicon nitride waveguides is an ideal source of coherent visible light, suited for ultrafast pulse characterization, telecom signal monitoring and self-referenced comb generation due to its relatively large nonlinear susceptibility and CMOS compatibility. We demonstrate third-harmonic generation in silicon nitride waveguides where a fundamental transverse mode at 1,596 nm is phase-matched to a TM mode at 532 nm, confirmed by the far-field image. We experimentally measure the waveguide width-dependent phase-matched wavelength with a peak-power-normalized conversion efficiency of 5.

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Closed suction drains are placed to prevent seroma formation after abdominoplasty, but evidence of their effectiveness is limited, and they may increase infection risk and patient discomfort. Previous meta-analyses comparing progressive tension suturing (PTS) to drainage (D) in abdominoplasty have been methodologically weak and small in sample size. In this study we aimed to conduct the first robust systematic review comparing PTS and D outcomes in abdominoplasty.

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Background: Outcomes following autologous fat grafting have historically been unpredictable because of variability in fat retention rates. The novel poloxamer wash, absorption, mesh filtration system (PWAS) uses proprietary technology to stabilize and concentrate lipoaspirate. Its use in low-volume fat grafting has not been reported.

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The efficacy and treatment outcome of a CML patient are heavily dependent on BCR::ABL1 kinase domain (KD) mutation status. Next-generation sequencing technology is a bright alternative to the previously used sanger sequencing method due to its global presence in diagnostic setups, massive parallel sequencing ability, and far better sensitivity. In the present study, we have demonstrated a new protocol for kinase domain mutation analysis using the next-generation sequencing (NGS) method using the ion torrent sequencing platform.

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  • Circulating tumor cells (CTCs) can indicate cancer recurrence and were studied in patients with large hepatocellular carcinomas (HCC) undergoing preoperative transarterial embolization (TAE).
  • The study analyzed blood samples for CTCs and specific miRNA levels before and after TAE to understand their impact on oncological outcomes.
  • Results showed varied CTC presence post-surgery, with those who cleared CTCs having better survival, suggesting CTC clearance could be a useful prognostic marker for HCC.
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Background: A long philtrum and poor perioral skin quality are stigmata of the aging face. Micro-Coring is a novel technology that allows for scarless skin removal.

Objectives: In this study we aimed to determine whether micro-coring can shorten the philtrum and improve perioral skin quality.

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Bacteria-assisted chemotherapeutics have been highlighted as an alternative or supplementary approach to treating cancer. However, dynamic cancer-microbe studies at the level have remained a challenge to show the impact and effectiveness of microbial therapeutics due to the lack of relevant coculture models. Here, we demonstrate a hydrogel-based compartmentalized system for prodrug activation of a natural ingredient of licorice root, glycyrrhizin, by microbial β-glucuronidase (GUS).

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The use of water purifiers is intensively catching up and disposing of reverse osmosis reject water is of great concern. Reject water management using conventional methods is costly and harmful to the environment. To address this issue, the present study aims to utilize reverse osmosis reject wastewater using an eco-friendly approach.

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: To evaluate the effectiveness of rabeprazole and other proton pump inhibitors (PPIs) in providing symptomatic relief in patients with varying severity of gastroesophageal reflux disease (GERD). : In this multicenter retrospective study, electronic medical records (EMRs) of GERD patients prescribed with PPIs at two Indian clinics/hospitals were reviewed (2016-2020). Rabeprazole's effectiveness was assessed at different follow-up visits and compared with other PPIs.

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Background: Obesity-associated inflammation drives the development of insulin resistance and type 2 diabetes. We sought to identify associations of circulating regulatory T cells (Treg) with the degree of obesity (eg, body mass index -score [BMIz]), insulin resistance (homeostatic model of insulin resistance [HOMA-IR]), and glycemic control (HbA1c) in children and adolescents. We further sought to examine associations among bioenergetics of peripheral blood mononuclear cells (PBMCs) and CD4 T cells and BMIz, HOMA-IR, and HbA1c.

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Sunset Yellow, a synthetic orange azo food dye was examined in this study for its impact on the Wistar rat brain sub-regions. The dye was administered orally to weanling rats at the Acceptable Daily Intake level (4 mg/kg/bw) for 40 days, and brain sub-regions viz., frontal cortex, cerebellum and hippocampus were examined for biochemical and histopathological changes.

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Background: Rett syndrome (RTT) and tuberous sclerosis complex (TSC) are two rare disorders presenting with a range of different epileptic seizures. Seizure management requires careful therapy selection, thereby necessitating development of high-quality treatment guidelines. This targeted literature review (TLR) aimed to characterise country-specific and international treatment guidelines available for pharmacological management of seizures in RTT and TSC.

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  • Chronic pruritus is a challenging condition for physicians due to its various causes and treatment strategies, leading to inconsistencies in prescription practices among dermatologists in India.
  • A survey conducted among 700 Indian dermatologists revealed that antihistamines are the most commonly prescribed treatment, with over 95% of respondents using them, while other systemic agents like antidepressants and gabapentinoids were less frequently prescribed.
  • The findings indicated a significant preference for tricyclic antidepressants (69.29%) among antidepressants, and highlighted practice gaps in the use of certain systemic agents for managing chronic pruritus.
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Precise manipulation of flexible surgical tools is crucial in minimally invasive surgical procedures, necessitating a miniature and flexible robotic probe that can precisely direct the surgical instruments. In this work, we developed a polymer-based robotic fiber with a thermal actuation mechanism by local heating along the sides of a single fiber. The fiber robot was fabricated by highly scalable fiber drawing technology using common low-cost materials.

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The substantial nutritional content and diversified biological activity of plant-based nutraceuticals are due to polyphenolic chemicals. These chemicals are important and well-studied plant secondary metabolites. Their protein interactions are extensively studied.

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Background: Emsculpt Neo (EmSculpt NEO Device, BTL Industries, Inc.) is a FDA-cleared noninvasive body contouring treatment for increasing muscle tone and/or reducing fat. The device uses high-intensity electromagnetic energy to stimulate muscle contractions and to build muscle mass (Emsculpt) or a combination of electromagnetic energy with radiofrequency (Emsculpt NEO) to produce a synergistic effect of building muscle mass and reducing fat.

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