Showing 2,261 - 2,280 results of 2,530 for search '"cohort studies"', query time: 0.08s Refine Results
  1. 2261

    The Impact of p53 and Ki67 Expression in Endometrial Cancer and its Effect on Survival by Zekiye Sahin, Burak Bayraktar, Tugba Karadeniz, Muzaffer Sanci

    Published 2022-03-01
    “…STUDY DESIGN: This retrospective cohort study included patients who underwent surgery for endometrial cancer indication at the Gynecologic Oncology Clinic of the University of Health Sciences Tepecik Training and Research Hospital between 2011 and 2019, and whose p53 and Ki67 from the dissected material were pathologically studied and who underwent pelvic/paraaortic lymph dissection between the relevant dates. …”
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  2. 2262

    Estimation of cause-specific mortality in Rakai, Uganda, using verbal autopsy 1999-2019 by Dorean Nabukalu, Júlia Almeida Calazans, Milly Marston, Clara Calvert, Hadijja Nakawooya, Brendah Nansereko, Robert Sekubugu, Gertrude Nakigozi, David Serwadda, Nelson Sewankambo, Godfrey Kigozi, Ronald H Gray, Fred Nalugoda, Fredrick Makumbi, Tom Lutalo, Jim Todd

    Published 2024-12-01
    “…Methodology Mortality information by cause, age, sex, and HIV status was recorded in the Rakai Community Cohort study using verbal autopsy interviews, HIV serosurveys, and residency data. …”
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  3. 2263

    Relation between occupation, gender dominance in the occupation and workplace and suicide in Sweden: a longitudinal study by Gun Johansson, Theo Bodin, Anette Linnersjö, Vladimir Carli, Gergö Hadlaczky, Nuria Matilla Santander, Bianca Blazevska

    Published 2022-06-01
    “…Objectives To describe the association between occupations and suicide, and to explore the effect of gender dominance in the occupation and in the workplace on the risk of suicide.Design Register-based cohort study.Participants 3 318 050 workers in Sweden in 2005 and followed up until 2010. …”
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  4. 2264

    Mitigating bias in AI mortality predictions for minority populations: a transfer learning approach by Tianshu Gu, Wensen Pan, Jing Yu, Guang Ji, Xia Meng, Yongjun Wang, Minghui Li

    Published 2025-01-01
    “…Methods This retrospective cohort study used a population-based dataset of COVID-19 cases from the Centers for Disease Control and Prevention (CDC), spanning the years 2020–2024. …”
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  5. 2265

    Adrenal hemorrhage in neonates: Incidence, perinatal characteristics and follow-up outcomes by Tek-Jū Tân, Yi-Li Hung, Chung-Min Shen, Wu-Shiun Hsieh

    Published 2025-01-01
    “…Methods: This was a retrospective cohort study in a single institute from April 2008 to August 2018. …”
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  6. 2266

    Incidence of SARS-CoV-2 reinfection in a paediatric cohort in Kuwait by Mohammad Alghounaim, Saadoun Bin-Hasan, Fatemah Alhaddad, Ali Abdulkareem, Danah Alsharrah, Abdullah Alkandari, Mona Al-Ahmad, Hashem Al Hashemi

    Published 2022-06-01
    “…We aimed to describe the clinical characteristics and dynamics of SARS-CoV-2 PCR repositivity in children.Design This is a population-level retrospective cohort study.Setting Patients were identified through multiple national-level electronic COVID-19 databases that cover all primary, secondary and tertiary centres in Kuwait.Participants The study included children 12 years and younger between 28 February 2020 and 6 March 2021. …”
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  7. 2267
  8. 2268

    Association of TyG index with mortality at 28 days in sepsis patients in intensive care from MIMIC IV database by Heping Xu, Jinyuan Xie, Yan Xia, Huan Niu, Hong Wang, Feng Zhan

    Published 2025-01-01
    “…A retrospective observational cohort study was conducted, including 8955 septic patients from the MIMIC IV 2.2 database. …”
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  9. 2269

    Renal Dysfunction after Living-Donor Liver Transplantation: Experience with 500 Cases by Ehab E. Abdel-Khalek, Alrefaey K. Alrefaey, Amr M. Yassen, Ahmed Monier, Hesham M. Elgouhari, Mohamed Samy Habl, Gehad Tawfik, Thuraya Elzayat, Reham Adly Zayed, Mohamed Abdel-Wahab

    Published 2018-01-01
    “…Material and Methods. A retrospective cohort study of consecutive adults who underwent living-donor liver transplantation between May 2004 and October 2016, in a single center, was conducted. …”
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  10. 2270

    Gross recurrent laryngeal nerve invasion by extranodal extension in thyroid carcinoma by Xin Li, Xiang-yun Yao, Shi-rong Liu, Fang Mei, Bo Yu, Bing-yan Wang, Shi-bing Song, Shi Tan

    Published 2025-01-01
    “…Methods A retrospective cohort study was conducted on 77 patients treated between January 2012 and March 2024 with thyroid carcinoma demonstrating gross RLN invasion during surgery. …”
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  11. 2271

    Different Timing of Adjuvant Low Dose hCG and GnRH Agonist Trigger Protocol, in OHSS High-Risk Patient with Peak E2 Level <4000 pg/mL by Emilija Zoran Petanovska Kostova, Velentina Sotirovska, Gligor Dimitrov, Snezana Stojkovska, Makjuli Hadzi Lega, Daniela Stojanovska, Nikoleta Stamenkovska, Liljana Simjanovska, Zoranco Petanovski

    Published 2020-12-01
    “… OBJECTIVE: The aim of the study is to compare the live birth rates between 1,500 I.U. of Human chorionic gonadotropin at the time of Gonadotropin-releasing hormone agonist trigger day or 35-36 h later on the oocyte pick-up day, without affecting the risk of significant ovarian hyperstimulation syndrome development in high-risk patients with peak E2 level <4,000 pg/mL STUDY DESIGN: This single-center prospective cohort study encompassed the period from March 2016 to March 2018 year. …”
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  12. 2272

    Functional Evaluation of Open Carpal Tunnel Release in Carpal Tunnel Syndrome Patients by Swagat Mahapatra, Devta Singh, Prakhar Mishra, Jaydeep Patel, Madhusudan Mishra, Animesh Gupta

    Published 2023-07-01
    “…Materials and Methods: This prospective cohort study was performed in the department of orthopedics at our institute for 8 months (January 2021 to August 2022) on carpal tunnel syndrome patients of either sex age ranging 20–60 years who attended orthopedic outpatient department and orthopedic wards, and who confirmed consent and found fitted according to inclusion criteria were recruited for this study. …”
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  13. 2273

    Impact of chemoradiotherapy for first primary lung cancer on the prognosis and re-chemoradiotherapy sensitivity of second primary lung cancer by Zhe Chen, Gaoming Wang, Nan Wang, Jiangjiang Liu, Yu Yao, Haitao Ma, Haitao Ma, Jing Luo, Kai Xie

    Published 2025-01-01
    “…The effects of FPLC chemoradiotherapy on SPLC prognosis and its sensitivity to re-chemoradiotherapy have not been adequately investigated.MethodsThis cohort study analyzed data from 23,827 patients who underwent FPLC surgery during 1973–2021, drawn from the Surveillance, Epidemiology, and End Results database. …”
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  14. 2274

    Trends in clinical encounters and management for infertility among women attending Australian general practice: a national longitudinal study using MedicineInsight, 2011 to 2021 by Alice R Rumbold, Michael Davies, Danielle Mazza, Jacqueline Boyle, Vivienne Moore, Renae C Fernandez, Luke E Grzeskowiak

    Published 2025-02-01
    “…Objective To examine longitudinal trends in infertility management in women attending general practice.Design Cohort study using the national general practice dataset, MedicineInsight.Setting Australian general practice.Intervention(s) Not applicable.Participants The cohort included 2 552 339 women aged 18–49 years with one or more general practice clinical encounters between January 2011 and December 2021.Primary and secondary outcome measures(s) The primary outcome assessed was the proportion of women who had a clinical encounter related to infertility, stratified by year and age group. …”
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  15. 2275

    Prediction of Reproductive Outcomes of Intracytoplasmic Sperm Injection Cycles Using a Multivariate Scoring System by Ahmed Abuelsoud Abden, Momen Ahmed Kamel, Ahmed Nabil Fetih, Ali Haroun Yousef

    Published 2024-01-01
    “…Settings and Design: This prospective observational cohort study (NCT03846388) included patients who pursued IVF or ICSI in a tertiary infertility unit between February 2019 and December 2021. …”
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  16. 2276

    Association between sleep disorders and subsequent heart failure by Jamschid Sedighi, Mark Luedde, Julia Gaensbacher-Kunzendorf, Hans-Joerg Hippe, Pascal Bauer, Birgit Assmus, Samuel Sossalla, Karel Kostev

    Published 2025-04-01
    “…Methods: We conducted a retrospective cohort study using data from 1,293 general practices across Germany sourced from the IQVIA Disease Analyzer database. …”
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  17. 2277

    Preterm Birth and Cardiometabolic Health Trajectories From Birth to Adulthood: The Avon Longitudinal Study of Parents and Children by Gemma L. Clayton, Laura D. Howe, Linda M. O'Keeffe, Adam J. Lewandowski, Deborah A. Lawlor, Abigail Fraser

    Published 2025-02-01
    “…Methods and Results Multilevel models were used to compare trajectories from early childhood (<9 years) to age 25 years of body mass index, fat and lean mass, systolic and diastolic blood pressure, lipids, glucose, and insulin, between individuals born preterm (N=311–676; range, 25–36 weeks’ gestation) and term (N=4973–10 534) in a UK birth cohort study. We also investigated gestational age as a continuum. …”
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  18. 2278

    Long-Term Visual Outcomes for a Treat-and-Extend Antivascular Endothelial Growth Factor Regimen in Eyes with Neovascular Age-Related Macular Degeneration: Up to Seven-Year Follow-U... by Simon Javidi, Ali Dirani, Fares Antaki, Marc Saab, Sofiane Rahali, Ghassan Cordahi

    Published 2020-01-01
    “…Methods. Retrospective cohort study of consecutive patients with nAMD treated with a TER of anti-VEGF intravitreal injections by a single retina specialist (GC). …”
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  19. 2279

    Comparison of different severe obesity definitions in predicting future cardiometabolic risk in a longitudinal cohort of children by Gilles Paradis, Melanie Henderson, Lisa Kakinami, Angelo Tremblay, Anna Smyrnova

    Published 2022-06-01
    “…Whether SO definitions differentially predict cardiometabolic disease risk is critical for proper clinical care and management but is unknown.Design Prospective cohort studySetting SO definitions were applied at baseline (2005–2008, Mage=9.6 years, n=548), and outcomes (fasting lipids, glucose, homoeostatic model assessment (HOMA-IR) and blood pressure) were assessed at first follow-up (F1: 2008–2011, Mage=11.6 years) and second follow-up (2015–2017, Mage=16.8 years) of the Quebec Adipose and Lifestyle Investigation in Youth cohort in Montreal, Quebec.Participants Respondents were youth who had at least one biological parent with obesity.Primary outcome measures Unfavourable cardiometabolic levels of fasting blood glucose (≥6.1 mmol/L), insulin resistance (HOMA-IR index ≥2.0), high-density lipoprotein &lt;1.03 mmol/L, low-density lipoprotein ≥2.6 mmol/L and triglycerides &gt;1.24 mmol/L. …”
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  20. 2280

    Acute Clinical Features and Persistence of Joint Pain in Probable Cases of Chikungunya Fever in Eritrea by Frezgi O, Berhane A, Ghebrewelde G, Tekie H, Kiflezgi T, Mohamedsied A, Tekie Y, Asrat MM, Gebrejesus T

    Published 2025-02-01
    “…Persistent arthralgia following chikungunya fever is common and requires advanced pharmacological interventions as pain does not respond well to analgesics.Objective: The study aimed to describe the acute clinical features of probable cases of chikungunya fever and risk factors associated with the persistence of joint pain.Methods: A prospective, descriptive cohort study was conducted on probable cases of chikungunya fever from October 2018 to March 2019 in the Tesseney subzone of Eritrea.Results: A total of 203 probable cases of chikungunya fever were enrolled, majority being males (68%) with a mean age of 39.2 years. …”
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