Reassessing Nutritional Supplementation Program: The Impact of Maternal Vitamin B12 Levels on Feto-Maternal Outcomes by Pranjali Dhume, Reshu Rawal, Ashish Vadhera, Ankur Shah, Madhusudan Dey, Sunil Chawla, Suyash Goel, Simran Gilhotra, Ankita Sharma

“…The current study was planned as an observational study to correlate the effects of vit B12 deficiency with respect to various feto-maternal outcomes. …”
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A Multivariate prediction model for amlodipine therapeutic efficacy in pediatric primary hypertension by Yao Lin, Hui Wang, Yaqi Li, Yang Liu, Yanyan Liu, Hongwei Zhang, Yanjun Deng, Lin Shi

“…This study aimed to identify potential biomarkers and establish a biomarker-based model for predicting amlodipine therapeutic efficacy in pediatric primary hypertension (PH).MethodsFrom January 2022 to December 2023, 165 children and adolescents with PH prescribed amlodipine were recruited at our department for a prospective observational study. Patients were grouped into Responders and Non-responders after one month treatment. …”
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Unhealthy alcohol use and risk of coronary heart disease among young and middle-aged adults by Jamal S. Rana, Felicia W. Chi, Isaac Acquah, Stacy A. Sterling

“…Objective: To examine the associations between unhealthy alcohol use and risk of coronary heart disease (CHD) among women and men aged 18–65 years. Methods: An observational study in an integrated healthcare system with systematic alcohol screening. …”
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Respiratory abnormalities in sarcoidosis: physiopathology and early diagnosis using oscillometry combined with respiratory modeling by Bruno Falcão Oliveira, Caroline Oliveira Ribeiro, Cíntia Moraes de Sá Sousa, Mariana Carneiro Lopes, Agnaldo José Lopes, Pedro Lopes de Melo

“…In this study, we aimed to enhance our understanding of the pathophysiological changes in sarcoidosis and assess the diagnostic accuracy of these models. Methods This observational study includes 25 controls and 50 individuals with sarcoidosis divided into normal to spirometry (SNS) and abnormal spirometry (SAS). …”
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Economic Burden of HIV in a Commercially Insured Population in the United States by Cindy Y. Chen, Prina Donga, Alicia K. Campbell, Babafemi Taiwo

“…**Methods:** This retrospective observational study utilized data from the IBM MarketScan® Commercial Claims and Encounters database. …”
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Pregnancy-Associated Plasma Protein-A: Its Significance as a Single Biomarker for Adverse Obstetric Outcomes by Madhusudan Dey, Priyanshi Choudhury, Sunil Chawla, Pranjali Dhume, Suyash Goel, Ankur Shah, Mounica Gowda KN

“…This prospective observational study was conducted to find a correlation between low pregnancy-associated plasma protein-A levels in the first trimester of pregnancy with various obstetric outcomes to establish if it can be used as a single biomarker for counseling couples. …”
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Comparing the Fiscal Consequences of Controlled and Uncontrolled Osteoarthritis Pain Applying a UK Public Economic Perspective by Rui Martins, Nikos Kotsopoulos, Melodi Kosaner Kließ, Craig Beck, Lucy Abraham, Samuel Large, Patricia Schepman, Mark P. Connolly

“…Health-care costs were calculated based on estimates from an UK observational study. The base case analysis compared the projected lost tax revenue and transfer payments for a 50-year-old cohort with severe OA pain, retiring at age 65. …”
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Study of Predictive Value of Middle Ear Risk Index on Hearing Improvement in Patients Undergoing Surgery for Chronic Suppurative Otitis Media by Bipin Kishore Prasad, Nitya Singh, Ramesh AV

“…Materials and Methods: This prospective observational study was done over 2 years in a tertiary care Army Hospital with 88 patients in the age group of 10-65 years. …”
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New aspects of investigating stress, anxiety, and depression in the Ryazan region population with arterial hypertension by Ayoub Glenza, Natalia V. Dobrynina, Sergey S. Yakushin, Alexander A. Dzekan

“…MATERIALS AND METHODS: This retrospective, observational study included 453 patients (284 women [62.7%] and 169 men [37.3%]) with confirmed arterial hypertension. …”
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Exploring Quality of Life in Adults Living With Late-onset Pompe Disease: A Combined Quantitative and Qualitative Analysis of Patient Perceptions from Australia, France, Italy, and... by Holly Lumgair, Lisa Bashorum, Alasdair MacCulloch, Elizabeth Minas, George Timmins, Drago Bratkovic, Richard Perry, Medi Stone, Vasileios Blazos, Elisabetta Conti, Raymond Saich

“…**Methods:** A 2-part observational study was conducted online between October and December 2023 using the 36-item short-form tool (SF-36) and a survey. …”
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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

“…A prospective, observational study was conducted across seven centres in Korea, involving 112 patients with moderate to severe atopic dermatitis. …”
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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

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

“…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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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

“…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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Hospital frailty risk score predicts graft failure severe infection and mortality in hospitalized kidney transplant recipients from 2010 to 2018 US data by Lumin Chen, Feifan Chu, Hangbin Ma, Zujie Chen, Yuning Ma, Qiwei Ji, Hao Zhou

“…In this retrospective observational study, we extracted data on 185,742 patients from the National Inpatient Sample (NIS) database in the United States. …”
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Cross-cultural adaptation: South African Gestational Diabetes Mellitus Knowledge Questionnaire by Lorisha Manas, Tawanda Chivese, Ankia Coetzee, Magda Conradie, Linzette D. Morris

“…Methods: A prospective, observational study was conducted at a high-risk antenatal clinic in South Africa. …”
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Structures and strategies for retaining an international pediatric cohort from birth: Lessons from The Environmental Determinants of Diabetes in the Young (TEDDY) study by Patricia Gesualdo, Jessica Melin, Rachel Karban, Claire Crouch, Michael Killian, Diane Hopkins, Annika Adamsson, Joanna Stock, Suzanne Bennett Johnson, Judith Baxter

“…Background: Retention of study participants in observational studies is essential to maintaining the representativeness of the population, minimizing selection bias, and assuring sufficient statistical power. …”
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Evaluation of Treatment Patterns and Maintenance Dose Titration Among Patients With Crohn’s Disease Initiating Biologics With 3 Years of Follow-Up by Ruizhi Zhao, Zhijie Ding, Parul Gupta, Laurence Gozalo, Robert Bruette, Victor M. Johnson, Keshia Maughn, Yihang Liu, Sumesh Kachroo

“…**Methods:** This retrospective observational study was conducted using the STATinMED RWD Insights all-payer medical and pharmacy data. …”
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The utility of artificial intelligence in identifying radiological evidence of lung cancer and pulmonary tuberculosis in a high-burden tuberculosis setting by Z Z Nxumalo, E M Irusen, B W Allwood, M Tadepalli, J Bassi, C F N Koegelenberg

“…We performed an observational study in a tertiary institution that serves a population with a high burden of lung cancer and PTB. …”
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Surgical planning of small intestine neuroendocrine tumors: the concept of mesenteric tumor deposits by Romain L’Huillier, Gilles Poncet, Arnaud Pasquer, Thomas Walter, Catherine Lombard-Bohas, Valérie Hervieu, Bénédicte Cayot, Pierre-Jean Valette, Helen Cheung, Laurent Milot

“…This was a retrospective observational study, and all patients undergoing surgery for small intestine neuroendocrine tumor between January 2014 and March 2019 were included. …”
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