Publications by authors named "Bhakta R"

Recombinant factor VIIa (rFVIIa) and prothrombin concentrate complex (PCC) are used for uncontrolled bleeding in cardiac surgery (CS), however, there are limited direct comparisons of these agents. To evaluate the efficacy and safety of rFVIIa and PCC in CS related bleeding. This retrospective study included adult CS patients who received either low dose rFVIIa (30 mcg/kg) or 4-factor PCC.

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  • The study explores advanced measurement techniques for understanding high-temperature air plasma during hypersonic flight testing.
  • The researchers utilized multiplex nanosecond CARS to obtain temperature readings in a plasma plume created by an inductively coupled plasma torch, achieving some of the highest temperature measurements recorded with this method (up to 6700 K).
  • Key findings include improved detection capabilities using an intensified CCD camera, allowing for single-laser-shot measurements at extreme temperatures and detailed temperature profiles and precision data, which could enhance future hypersonic technology development.
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Objectives: To describe epinephrine dosing distribution using time-stamped data and assess the impact of dosing strategy on survival after ECPR in children.

Methods: This was a retrospective study at five pediatric hospitals of children <18 years with an in-hospital ECPR event. Mean number of epinephrine doses was calculated for each 10-minute CPR interval and compared between survivors and non-survivors.

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Enteral feeds are often withheld from neonates with ductal dependent cardiac lesions who are receiving prostaglandins. This is despite positive benefits of enteral feeding. We describe a multicenter cohort of these neonates who were fed pre-operatively.

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Background And Objectives: Acute severe neurologic involvement is the most threatening complication in children with hemolytic-uremic syndrome (HUS). Our primary study objectives were to describe the association between acute neurologic manifestations (ANMs) and in-hospital mortality among children with HUS.

Methods: Using the Pediatric Health Information System database, in this retrospective multicenter cohort study, we identified the first HUS-related inpatient visit among children ≤18 years (years 2004-2018).

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  • The Zika Contraception Access Network (Z-CAN) program was implemented during the 2016-2017 Zika outbreak in Puerto Rico to reduce unintended pregnancies and Zika-related birth complications.
  • The program offered free, immediate access to various FDA-approved contraceptive methods through a network of 153 trained physicians, serving 29,221 women.
  • It relied on public-private partnerships to mobilize resources, coordinate efforts across agencies, and engage stakeholders to effectively address contraception access issues.
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Appropriate use of antibiotic prophylaxis (AP) is a key measure for the prevention of surgical site infections (SSI) in colorectal surgeries; however, despite the presence of national and international guidelines, compliance with AP recommendations remains low. The purpose of this study is to evaluate compliance with recommendations for the use of AP in children undergoing colorectal surgeries and to evaluate the effectiveness of antibiotics in the prevention of SSI. We collected demographic and clinical characteristics of patients who underwent colorectal surgeries, as well as microbiological and antimicrobial susceptibility data for patients who developed SSI.

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Objective: Evaluate the impact of cochlear anomalies on hearing outcomes for pediatric patients with cochlear implants.

Study Design: Retrospective chart review.

Setting: Tertiary care center.

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  • Ipomoeassin F, a macrolide from plants, effectively inhibits the growth of various cancer cell lines at low concentrations.
  • Researchers created and tested 5-oxa/aza analogues for their cancer-fighting potential, discovering that modifying certain atoms slightly decreased efficacy but not significantly.
  • Further experiments revealed that the size and flexibility of the chemical ring structure are critical for the bioactivity of ipomoeassin F.
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Patients with hypoplastic left heart syndrome (HLHS) can have associated genetic abnormalities. This study evaluated the incidence of genetic abnormalities among infants with HLHS and the short-term outcomes of this population during the first hospitalization. This is a retrospective analysis of the multi-center Pediatric Heath Information System database of infants with HLHS who underwent Stage I Norwood, Hybrid, or heart transplant during their first hospitalization from 2004 through 2013.

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Introduction: Induction of labour (IOL) nowadays is a common procedure in obstetric practice. The success of IOL largely depends upon "favourability" or "readiness" cervix which is traditionally assessed by manual examination and Scored as Bishop Score. However, this method is limited by subjectivity and reproducibility and though done in all the patients prior to IOL, several studies have demonstrated poor correlation between Bishop Score and outcome of labour.

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Introduction: Endometrioma is a common form of endometriosis and it is represented by endometriotic deposits within the ovaries which accounts for upto 17-44% of cases. Laparoscopic stripping of ovarian endometriotic cysts is an accepted technique owing to low recurrence rates. Decrease in residual ovarian tissue volume was noted in many studies followed cystectomy.

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We demonstrate that NaAlH(4) confined within the nanopores of a titanium-functionalized metal-organic framework (MOF) template MOF-74(Mg) can reversibly store hydrogen with minimal loss of capacity. Hydride-infiltrated samples were synthesized by melt infiltration, achieving loadings up to 21 wt %. MOF-74(Mg) possesses one-dimensional, 12 Å channels lined with Mg atoms having open coordination sites, which can serve as sites for Ti catalyst stabilization.

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Reactive nanoparticles are of great interest for applications ranging from catalysis to energy storage. However, efforts to relate cluster size to thermodynamic stability and chemical reactivity are hampered by broad pore size distributions and poorly characterized chemical environments in many microporous templates. Metal hydrides are an important example of this problem.

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The purpose of this study was to develop a paradigm for quantitative molecular imaging of bone cell activity. We hypothesized the feasibility of non-invasive imaging of the osteoblast enzyme alkaline phosphatase (ALP) using a small imaging molecule in combination with (19)Flourine magnetic resonance spectroscopic imaging ((19)FMRSI). 6, 8-difluoro-4-methylumbelliferyl phosphate (DiFMUP), a fluorinated ALP substrate that is activatable to a fluorescent hydrolysis product was utilized as a prototype small imaging molecule.

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Objective: To implement and assess the effectiveness of card games to teach pharmacotherapeutic topics to pharmacy students and to determine the relationship between students' assessment scores and their learning styles.

Design: Two card games, Cardiology Go Fish and Infectious Diseases Gin Rummy, were created and taught to pharmacy students enrolled in an advanced pharmacy practice experience (APPE). Students were required to play each game for 1 hour, 3 times over a 6-week period.

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Objectives: The purpose of this study is to determine the percentage of patients admitted for acute myocardial infarction currently prescribed a statin, with low-density lipoprotein (LDL) <100 mg/dL, and high-density lipoprotein (HDL) <50 mg/dL for men and <55 mg/dL for women and evaluate their medication management with a focus on niacin initiation.

Methods: This was a retrospective study from 12/07 to 12/09, conducted at a private, community hospital. Inclusion criteria required patients to have an acute myocaridal infarction (AMI) ICD-9 code, troponin ≥0.

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  • The study evaluated the effectiveness of two sperm extraction systems—circulating water bath and CO(2) incubator—for intrauterine insemination (IUI) in a fertility clinic.
  • Sixty-two patients undergoing ovulation induction were randomly assigned to either the water bath or CO(2) incubator group to assess sperm quality and pregnancy outcomes.
  • Results indicated no significant difference in sperm quality or pregnancy rates between the two systems, suggesting that a CO(2)-free method might be a cost-effective alternative without compromising results.
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  • Metal-organic frameworks (MOFs) provide a controlled environment for synthesizing nanoclusters, making them a better alternative to traditional templates.
  • MOFs are stable hosts for metal hydrides and their precursors, allowing researchers to test theoretical predictions regarding hydrogen desorption at the nanoscale.
  • Using MOF HKUST-1, researchers successfully synthesized small NaAlH(4) nanoclusters, which release hydrogen at much lower temperatures than the bulk material, though the decomposition process is more complex than previously thought.
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Purpose: This cross-sectional report includes ocular component data as a function of age, gender, and ethnicity from the Collaborative Longitudinal Evaluation of Ethnicity and Refractive Error (CLEERE) Study.

Methods: The ocular components of 4881 school-aged children were examined using cycloplegic autorefraction (refractive error), keratometry (corneal curvature), ultrasonography (axial dimensions), and videophakometry (lens curvature).

Results: The average age (+/-SD) was 8.

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Metal-organic frameworks (MOFs) display a wide range of luminescent behaviors resulting from the multifaceted nature of their structure. In this critical review we discuss the origins of MOF luminosity, which include the linker, the coordinated metal ions, antenna effects, excimer and exciplex formation, and guest molecules. The literature describing these effects is comprehensively surveyed, including a categorization of each report according to the type of luminescence observed.

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