4,633 results match your criteria: "Department of Clinical Epidemiology and Biostatistics[Affiliation]"
Eur J Trauma Emerg Surg
February 2023
Division of Traumatology, Surgical Critical Care & Emergency Surgery, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, USA.
Introduction: Acute appendicitis is a common surgical emergency, and the standard approach to diagnosis and management has been codified in several practice guidelines. Adherence to these guidelines provides insight into independent surgical practice patterns and institutional resource constraints as impediments to best practice. We explored data from the recent ESTES SnapAppy observational cohort study to determine guideline compliance in contemporary practice to identify opportunities to close evidence-to-practice gaps.
View Article and Find Full Text PDFClin Cosmet Investig Dermatol
January 2023
Division of Dermatology, Department of Internal Medicine, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand.
Background: Dermoscopy is a non-invasive tool widely used to improve the diagnostic accuracy of general dermatological conditions.
Objective: To determine the dermoscopic features and their diagnostic value in distinguishing common inflammatory and infectious dermatoses.
Materials And Methods: A cross-sectional study was conducted on patients clinically diagnosed with common inflammatory or infectious skin diseases.
Rev Esp Cardiol (Engl Ed)
September 2023
Department of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea. Electronic address:
Introduction And Objectives: The United Kingdom Prospective Diabetes Study (UKPDS) risk score has limited value for predicting coronary artery disease (CAD) events. We investigated the additive value of coronary computed tomography angiography (CCTA) on top of the UKPDS risk score in predicting 10-year adverse cardiac events in asymptomatic patients with type 2 diabetes.
Methods: We evaluated 589 asymptomatic diabetic patients without a history of CAD who underwent CCTA.
Front Immunol
January 2023
Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Republic of Korea.
Background: The emergence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants and the persistence of the pandemic, even with mass coronavirus disease 2019 (COVID-19) vaccination, have raised questions about the durability of immunity and extent of cross-reactive immunity after vaccination. This study aimed to characterize the humoral and cellular immune response to the mRNA-1273 vaccine using a prospective longitudinal cohort.
Methods: We recruited 177 young SARS-CoV-2 infection-naive adults.
Eur J Trauma Emerg Surg
February 2023
Division of Trauma and Emergency Surgery, Department of Surgery, Orebro University Hospital and School of Medical Sciences, Orebro University, 701 85, Orebro, Sweden.
Introduction: Surgically managed appendicitis exhibits great heterogeneity in techniques for mesoappendix transection and appendix amputation from its base. It is unclear whether a particular surgical technique provides outcome benefit or reduces complications.
Material And Methods: We undertook a pre-specified subgroup analysis of all patients who underwent laparoscopic appendectomy at index admission during SnapAppy (ClinicalTrials.
J Orthop Surg Res
January 2023
Department of Clinical Epidemiology and Biostatistics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, 10400, Thailand.
Background: Recent pieces of evidence about the efficacy of gait rehabilitation for incomplete spinal cord injury remain unclear. We aimed to estimate the treatment effect and find the best gait rehabilitation to regain velocity, distance, and Walking Index Spinal Cord Injury (WISCI) among incomplete spinal cord injury patients.
Method: PubMed and Scopus databases were searched from inception to October 2022.
Can J Kidney Health Dis
January 2023
Division of Nephrology, Department of Medicine, London Health Sciences Centre, Western University, London, ON, Canada.
Purpose Of Review: Outpatient hyperkalemia is a common problem with potentially deadly consequences. Potassium level thresholds to treat outpatient hyperkalemia are unstandardized and variable, leaving health care providers to rely on their own clinical judgment. This narrative review highlights the challenges of outpatient hyperkalemia management and includes recommendations for future studies that may standardize treatment, improve patient outcomes, and optimize health care utilization.
View Article and Find Full Text PDFEur J Pediatr
March 2023
Department of Clinical Epidemiology and Biostatistics, Shanghai Children's Medical Center, Shanghai Jiaotong University School of Medicine, 1678 Dongfang Road, Shanghai, People's Republic of China, 200127.
Consequences of epidemic quarantine on children's well-being are not clear and there are scarce data about the short-term impact of epidemic quarantine on children's growth and development. The study aimed to explore and analyze the potential impacts of the Omicron outbreak on children's growth and development during the lockdown in Shanghai, China. Totally, 4565 children aged 1-36 months who had a routine physical examination in the child health departments of hospitals before (June 1, 2021, to July 6, 2021) and after (June 1, 2022, to July 6, 2022) Shanghai's lockdown were included in this study.
View Article and Find Full Text PDFSci Rep
January 2023
Phramongkutklao College of Medicine, 315 Ratchawithi Rd, Khwaeng Thung Phaya Thai, Bangkok, 10400, Thailand.
AIMS Public Health
September 2022
CRONICAS Center of Excellence in Chronic Diseases, Universidad Peruana Cayetano Heredia, Lima, Perú.
Unlabelled: We sought to explore mental health and psychosocial impact among young people (18 to 24 years old) in Bogotá during the first months of the COVID-19 pandemic.
Methods: We carried a cross sectional study using a web-based survey to assess mental health and personal impact among 18 to 24 years old living in Bogotá during the first 4 months of the 2020 COVID-19 pandemic lockdown. The depressive symptoms were measured with PHQ-8 and anxiety symptoms with (GAD-7).
Infect Dis (Lond)
March 2023
Department of Infectious Diseases, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.
Background: There are limited data on the rates of the waning of antibody levels after two-dose and booster vaccination according to the different platforms of COVID-19 vaccines.
Methods: We enrolled healthcare workers (HCWs) in a tertiary care hospital who received homologous two-dose vaccination, followed by a homologous or heterologous booster mRNA vaccine. SARS-CoV-2 S1-specific IgG was measured using ELISA.
BMC Pediatr
January 2023
Department of Clinical Epidemiology and Biostatistics, Shanghai Children's Medical Center, Shanghai Jiaotong University School of Medicine, 1678 Dongfang Road, Shanghai, 200127, People's Republic of China.
Background: Studies on perinatal risk factors and the developmental delay of children have been inconclusive and few studies have assessed the association between infants and toddlers' body mass index (BMI) and developmental outcomes.
Methods: We conducted a cross-sectional study of children aged 1-36 months who had a routine physical examination in the child health departments of hospitals from March 2018 to November 2021 in 16 provinces, 4 autonomous regions and 2 municipalities directly under the central government by using the Infant Toddler Growth Development Screening Test (ITGDST). Normal children were defined as those with scores ≥ mean - 2 standard deviations (SD), while children with developmental delay were those with scores < mean-2SD in terms of overall development, gross motor, fine motor and language development.
Heart
March 2023
Department of Emergency Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul, The Republic of Korea
Objective: To investigate the impact of pre-arrest comorbidities on future out-of-hospital cardiac arrest (OHCA) development using a nationwide dataset.
Methods: This population-based, matched case-control study used the national health insurance claims data relevant to OHCA in South Korea from January 2009 to December 2018. Case patients were randomly matched to controls by age, sex and date of cardiac arrest.
Ann Coloproctol
December 2022
Department of Clinical Epidemiology and Biostatistics, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.
Propensity score matching (PSM) is an increasingly applied method of ensuring comparability between groups of interest. However, PSM is often applied unconditionally, without precise considerations. The purpose of this study is to provide a nonmathematical guide for clinicians at the stage of designing a PSM-based study.
View Article and Find Full Text PDFPsychiatry Investig
December 2022
Department of Psychiatry, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.
Objective: Mobile-based cognitive training programs can be a viable alternative to in-person interventions, but their efficacies have not been established yet. In this study, we examined the efficacy of DoBrain, a mobile-based cognitive training program designed for children with developmental disabilities (DDs), in comparison with general educational apps named Junior Naver and Kakao Kids.
Methods: Children aged 34 to 77 months were recruited and randomized at a 1:1 ratio to use DoBrain or general educational apps.
Clin Endocrinol (Oxf)
June 2023
Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand.
Objective: Outcomes of childhood-onset Graves' disease (GD) and suggested duration of anti-thyroid drug (ATD) therapy have been controversial. This study aimed to determine long-term outcomes following ATD therapy, including remission and relapse rates.
Design, Patients And Measurements: A retrospective study of 265 paediatric patients with GD who were initially treated with ATD was conducted.
Medicine (Baltimore)
December 2022
Department of Clinical Epidemiology and Biostatistics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand.
Circ Genom Precis Med
February 2023
Department of Medicine, University of Cape Town and Groote Schuur Hospital, Cape Town, South Africa (T.M., C.C., G.S., L.J.Z., B.M., S.P.; J.d.V., N.L., A.J., R.D., M.N., M.E.E.).
Background: The genetics of rheumatic heart disease (RHDGen) Network was developed to assist the discovery and validation of genetic variations and biomarkers of risk for rheumatic heart disease (RHD) in continental Africans, as a part of the global fight to control and eradicate rheumatic fever/RHD. Thus, we describe the rationale and design of the RHDGen study, comprising participants from 8 African countries.
Methods: RHDGen screened potential participants using echocardiography, thereafter enrolling RHD cases and ethnically-matched controls for whom case characteristics were documented.
Sci Rep
December 2022
Department of Radiology, Chung-Ang University Hospital, Chung-Ang University College of Medicine, 102 Heukseok-Ro, Dongjak-Gu, Seoul, Republic of Korea.
We aimed to evaluate the agreement in the diagnosis of intracranial lesions between conventional pre-contrast 3D T1 magnetization-prepared rapid gradient echo (MPRAGE) and wave-CAIPI (wave-controlled aliasing in parallel imaging) MPRAGE. Institutional review board approval was obtained and informed consent was waived for this retrospective study. We included 149 consecutive patients who had undergone brain MR with both conventional MPRAGE (scan time: 5 min 42 s) and wave-CAIPI MPRAGE (scan time: 2 min 44 s) from February to June 2018.
View Article and Find Full Text PDFEur J Radiol
January 2023
Department of Neurosurgery, University of Ulsan College of Medicine, Asan Medical Center, Seoul 05505, Republic of Korea.
Purpose: To compare performance of 1-mm deep learning reconstruction (DLR) with 3-mm routine MRI imaging for the delineation of pituitary axis and identification of cavernous sinus invasion for pituitary macroadenoma.
Method: This retrospective study included 104 patients (59.4 ± 13.
Nutrients
November 2022
Sanya Women and Children's Hospital, Managed by Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, 339 Yingbin Road, Sanya 572022, China.
The onset of puberty has become earlier over the decades, and nutrients and diet are related to the timing of puberty onset. Hence, we aimed to investigate the association between diet or nutrients in infancy, childhood and early puberty. PubMed, Embase, and Cochrane library were searched systematically up to 15 April 2022.
View Article and Find Full Text PDFFront Med (Lausanne)
November 2022
Experimental Hematology Laboratory, IIS Hospital Universitario Fundación Jiménez Díaz, Madrid, Spain.
Biomed Hub
October 2022
Department of Clinical Epidemiology and Biostatistics, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand.
Introduction: Various pharmacological treatments are available for preterm infants with patent ductus arteriosus (PDA), but their risks and benefits are controversial. This study aimed to identify the best treatment for PDA using network meta-analysis (NMA) and risk-benefit assessment (RBA).
Methods: Relevant randomized controlled trials (RCTs) were identified from MEDLINE, Scopus, and the Cochrane Library.
J Neurol Sci
January 2023
Department of Neurology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea. Electronic address:
Background: Deep brain stimulation (DBS) of globus pallidus interna (GPi) is an established treatment for advanced Parkinson's disease (PD). However, in contrast to subthalamic nucleus (STN)-DBS, long-term outcomes of GPi-DBS have rarely been studied.
Objective: We investigated the long-term motor outcomes in PD patients at 5 years after GPi-DBS.
Int Dent J
February 2023
Department of Periodontology, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand; Center of Excellence in Periodontal Disease and Dental Implant, Chulalongkorn University, Bangkok, Thailand. Electronic address:
Objective: The aim of this research was to evaluate the validity of the questions developed by Thai periodontists on self-reported periodontal status and symptoms in identifying severe periodontitis amongst adults in Thailand.
Methods: Registered Electricity Generating Authority of Thailand (EGAT) employees completed medical examinations and full-mouth periodontal examinations. They also were interviewed using a self-reported questionnaire that was developed by Thai periodontists.