Showing 941 - 960 results of 1,537 for search '"Observational study"', query time: 0.09s Refine Results
  1. 941

    Clinical and radiological characteristics and 1-year self-reported outcomes from patients with encephalitis and coronavirus disease 2019 by Nathane Braga da Silva Rezende, Fernanda Gomes de Queiroz Barros-Aragão, Talita Pinto, Viviane Tavares Carvalho Crelier, Marcos Ravi Figueiredo, Carlos Otávio Brandão, Andrea Silveira de Souza, Fernanda Tovar-Moll, Gabriel R. de Freitas

    Published 2025-01-01
    “…Methods This is a retrospective observational study in which patients with cerebrospinal fluid collection and a recent diagnosis of severe acute respiratory syndrome coronavirus infection were screened for encephalitis through analysis of medical records. …”
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  2. 942
  3. 943

    Clinical and Radiographic Evaluation of Bone Profile Around Dental Implants Placed in the Esthetic Zone by Alssum L, Al-Kattan R, Al-Shibani N, Al Ali H, Aldossari F, Allam E

    Published 2025-02-01
    “…Lamees Alssum,1 Reem Al-Kattan,1 Nouf Al-Shibani,1 Hafsah Al Ali,2 Farah Aldossari,2 Eman Allam3 1Department of Periodontics and Community Dentistry, College of Dentistry, King Saud University, Riyadh, Saudi Arabia; 2College of Dentistry, King Saud University, Riyadh, Saudi Arabia; 3Research and Graduate Studies Department, Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai, United Arab EmiratesCorrespondence: Lamees Alssum, Department of Periodontics and Community Dentistry College of Dentistry King Saud University, Riyadh, Saudi Arabia, Email lalssum@ksu.edu.saObjective: To evaluate the bone profile around dental implants placed in the esthetic zone through periodontal assessment and radiographic analysis using cone-beam computed tomography (CBCT).Methods: We conducted a clinical observational study of 35 subjects who received dental implants placed in the esthetic zone to replace lost anterior teeth. …”
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  4. 944

    Inpatient service utilization amongst infants diagnosed with Respiratory Syncytial Virus infection (RSV) in the United States. by Jason R Gantenberg, Kathryn D Thompson, Robertus van Aalst, David M Smith, Megan Richards, Christopher B Nelson, William V La Via, Sandra S Chaves, Angela M Bengtson, David A Savitz, Andrew R Zullo

    Published 2025-01-01
    “…<h4>Methods</h4>In this retrospective observational study, we analyzed three different administrative claims datasets to examine healthcare service utilization during RSV hospitalizations among infants. …”
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  5. 945

    Evaluation of Mannheim Peritonitis Index Score for predicting the outcomes in patients with peritonitis by Raiba Deshmukh, Avishkar K Barase, Rutik P Gandhi, Aniket Chaware, Avinash Dhumal

    Published 2024-07-01
    “…Material and Methods: In this prospective observational study, 58 patients (age group > 12 years) with perforative peritonitis admitted to a tertiary care teaching hospital were enrolled. …”
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  6. 946

    Semiautomatic volumetry of the temporal lobes of the brain and correlation with electroencephalography results in dogs with assumed idiopathic epilepsy by Paulina Kinga Drobot, Aleksandra Banasik, Karolina Owsińska‐Schmidt, Marcin Wrzosek, Przemysław Podgórski

    Published 2025-01-01
    “…Methods Retrospective, observational study. The MRI and EEG examination results of dogs referred for neurological diagnosis data between 2016 and 2021 were retrospectively analyzed. …”
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  7. 947

    Identifying Patient Characteristics Associated With Opioid Use to Inform Surgical Pain Management by Anish K. Agarwal, MD, MPH, MS, Ruiying Xiong, MS, Jeffrey Ebert, PhD, Fran Shofer, PhD, Evan Spencer, MS, Daniel Lee, MD, MS, Zarina Ali, MD, MS, M. Kit Delgado, MD, MS

    Published 2023-12-01
    “…A prospective, observational study investigating surgical procedures, prescription data, and patient-reported outcomes at an academic health system in Pennsylvania. …”
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  8. 948

    Early Economic Evaluation Demonstrates That Noncomputerized Tomography Robotic-Assisted Surgery Is Cost-Effective in Patients Undergoing Unicompartmental Knee Arthroplasty at High-... by Leo M. Nherera, Sanjay Verma, Paul Trueman, Simon Jennings

    Published 2020-01-01
    “…Failure rates for t-UKA were taken from the British National Joint Registry while data for non-CT r-UKA were obtained from a 2-year observational study. Cost was obtained from the NHS reference cost valued at 2018/19 GBP£, and a discount rate of 3.5% was applied to both costs and benefits. …”
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  9. 949

    Adverse drug reactions, multimorbidity and polypharmacy: a prospective analysis of 1 month of medical admissions by Girvan Burnside, Munir Pirmohamed, Rostam Osanlou, Dyfrig A Hughes, Lauren Walker

    Published 2022-07-01
    “…Objective To ascertain the burden and associated cost of adverse drug reactions (ADRs), polypharmacy and multimorbidity through a prospective analysis of all medical admissions to a large university teaching hospital over a 1-month period.Design Prospective observational study.Setting Liverpool University Hospital Foundation National Health Service (NHS) Trust, England.Participants All medical admissions with greater than 24-hour stay over a 1-month period.Main outcome measures Prevalence of admissions due to an ADR and associated mortality, prevalence and association of multimorbidity and polypharmacy with ADRs, and estimated local financial cost of admissions where an ADR was a contributing or main reason for admission with projected costs for NHS in England.Results There were 218 identified patient admissions with an ADR giving a prevalence of 18.4%. …”
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  10. 950

    Evaluating the Real-World Effectiveness of Systemic Treatments in Atopic Dermatitis Using the Atopic Dermatitis Control Tool (ADCT): A Multi-Centre, Prospective Study by Hyun Ji Lee, Yuri Woo, Young Bok Lee, Ji Hye Lee, Jung Eun Kim, Ji Hyun Lee, Sang Hyun Cho

    Published 2025-02-01
    “…A prospective, observational study was conducted across seven centres in Korea, involving 112 patients with moderate to severe atopic dermatitis. …”
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  11. 951

    Lights and Siren Transport and the Need for Hospital Intervention in Nontrauma Patients: A Prospective Study by Olivier Bertholet, Mathieu Pasquier, Elina Christes, Damien Wirths, Pierre-Nicolas Carron, Olivier Hugli, Fabrice Dami

    Published 2020-01-01
    “…This is a monocentric prospective observational study of nontrauma patients transported by ambulance. …”
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  12. 952

    Correlation between malondialdehyde level and FOXO3 and CASP3 mRNA expression changed in early-onset preeclampsia placenta by Ni Made Wiasty Sukanty, Febriana Catur Iswanti, Syarifah Dewi, Muhammad Faruqi, Alyssa Shafa Andiana, Ani Retno Prijanti

    Published 2021-12-01
    “…Methods: This study is an observational study with a cross-sectional design. A total of 31 EOPE placentas and 31 normal term placentas were used to measure the concentration of malondialdehyde (MDA) and the relative mRNA expression of FOXO3 and CASP3 using the spectrophotometric and RT-qPCR methods. …”
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  13. 953

    Disparities in well-being outcomes among medical students: a comparative study between medical students with and without disability by Henry J. Seaborne, Lara Z. Chehab, Nikhil Rajapuram, Amanda Sammann

    Published 2025-02-01
    “…Methods From September 2019 to February 2020, we implemented an exploratory observational study to survey medical students across the US, US territories, and Caribbean. …”
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  14. 954

    Acute kidney injury in patients with COVID-19 in the intensive care unit: evaluation of risk factors and mortality in a national cohort by Pål Klepstad, Eirik Aasen Aukland, Stein Magnus Aukland, Fatemeh Zamanzad Ghavidel, Eirik Alnes Buanes

    Published 2022-06-01
    “…We aimed to describe the prevalence and risk factors of AKI in patients with COVID-19 admitted to ICU in Norway.Design Nation-wide observational study with data sampled from the Norwegian Intensive Care and Pandemic Registry (NIPaR) for the period between 10 March until 31 December 2020.Setting ICU patients with COVID-19 in Norway. …”
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  15. 955

    Clinical and measurement variables affecting halitosis intensity following cysteine challenge test by Wanki Lee, Jung Hwan Jo, Young-Seok Park, Ji Woon Park

    Published 2025-02-01
    “…However, several aspects related to the test including evaluation timing and total duration following cysteine loading has not been investigated in-depth and a standardized protocol is yet to be established. This observational study compared concentrations of volatile sulfur compounds (VSCs) following cysteine challenge at various time points based on different measurement tools to investigate clinical factors influencing the results. …”
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  16. 956

    Metabolic Profile in a Cohort of Young Sicilian Patients with Klinefelter’s Syndrome: The Role of Irisin by Stefano Radellini, Valentina Guarnotta, Vincenzo Sciabica, Giuseppe Pizzolanti, Carla Giordano

    Published 2022-01-01
    “…The purpose of our real-life observational study was to investigate the metabolic and anthropometric parameters in a population of patients with Klinefelter syndrome compared to a group of healthy age-matched subjects. …”
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  17. 957
  18. 958

    Association between early‐stage diabetic nephropathy and the delayed monophasic glucose peak during oral glucose tolerance test in type 2 diabetes mellitus by Han Zhang, Hanqing Tang, Yunjuan Gu, Zhuqi Tang, Xiaoqin Zhao, Ranran Zhou, Ping Huang, Rongping Zhang, Xinlei Wang

    Published 2025-02-01
    “…Materials and Methods This retrospective observational study included 448 participants, all of whom underwent a 3‐h OGTT. …”
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  19. 959

    Alarming rise in prevalence of obesity among children with essential hypertension: Reflection of larger global epidemiological change of adolescent nutritional status by Vishwak Gundeti, Shrikiran Aroor, Koushik H, Leslie E. Lewis, Suneel C. Mundkur, Ramesh Bhat Y, Pushpa Kini

    Published 2025-03-01
    “…Methods: A prospective observational study was undertaken at the Department of Paediatrics of a tertiary care medical college in Southern India from October 2022 to July 2024. …”
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  20. 960

    A study to correlate the association of Gender, Age, Physiology (GAP) index and radiological patterns in interstitial lung disease by Aditya Shashi Bhushan, B L Shashibhushan, K Ashwin

    Published 2025-01-01
    “…Materials and Methods: This retrospective observational study analyzed data from 154 patients with ILD treated at Victoria Hospital, Bangalore Medical College and Research Institute, from January 2021 to September 2023. …”
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