Polymorphisms of Vitamin D Signaling Pathway Genes and Calcium-Sensing Receptor Gene in respect to Survival of Hemodialysis Patients: A Prospective Observational Study by Alicja E. Grzegorzewska, Monika K. Świderska, Adrianna Mostowska, Wojciech Warchoł, Paweł P. Jagodziński

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The hidden crisis: double burden of malnutrition among refugee children in South Asia – a systematic review and meta-analysis from observational studies by Pooja Panchal, Mohd Usman, Tajung Longkumer, Reshma Susan Babu, Mahalaqua Nazil Khatib, Shariza Abdul Razak, Kavitha Menon

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Incidence, Risk Factors, and Outcomes of Perioperative Atrial Fibrillation following Noncardiothoracic Surgery: A Systematic Review and Meta-Regression Analysis of Observational Studies by Yamini Subramani, Omar El Tohamy, Daniil Jalali, Mahesh Nagappa, Homer Yang, Ashraf Fayad

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Correlation between carbapenem susceptibility in Pseudomonas aeruginosa and modified antibiotic heterogeneity index: a multicenter observational study using a surveillance platform by Keisuke Sawada, Takaaki Kato, Shuji Kono, Hiromi Kaneko, Hayato Nakano, Shinobu Inada, Tatsuya Isogawa, Tadahiro Shimizu, Namiko Takahashi, Haruki Takano, Hiroaki Chiba, Makoto Sugimoto, Ryo Inose, Yuichi Muraki, Hideki Araoka

“…Design: Survey-based observational study conducted across multiple facilities. …”
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Comparison of ganglion cell-inner plexiform layer thickness among patients with intermittent exotropia according to fixation preference: a retrospective observational study by Yeon Ju Lim, Soo Jung Lee

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Factors associated with decreased anal sphincter tone and the accuracy of forced anal examinations to detect individuals having receptive anal intercourse: an observational study by John A Schneider, Alan G Nyitray, Derek Smith, Michael W Ross, Elizabeth Y Chiao, Timothy J Ridolfi, Bridgett Brzezinski, B R Simon Rosser, Aniruddha Hazra, Jenna Nitkowski, Sandrine Sanos, Ever Mkonyi, Lucy Mgopa

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Exploration of the relationship between primary dysmenorrhea, pain perception, and menstruation-related quality of life in young women: a cross-sectional observational study by Rebeca Del Prado, María García-Arrabé, Ángel González-de-la-Flor, Marta De La Plaza San Frutos, Jaime Almazán Polo, Fabien Guérineau, Cecilia Estrada-Barranco

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The effect of Winter’s red line, angle of impaction, and radio-morphometric indices on surgical difficulty of impacted mandibular third molar: a prospective observational study by Mohammed Muter, Salwan Bede

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Lumbosacral Plexopathy After Carbon-ion Radiation Therapy for Postoperative Pelvic Recurrence of Rectal Cancer: Subanalysis of a Prospective Observational Study (GUNMA 0801) by Takuya Kumazawa, MD, PhD, Shintaro Shiba, MD, PhD, Yuhei Miyasaka, MD, PhD, Masahiko Okamoto, MD, PhD, Daijiro Kobayashi, MD, PhD, Tatsuya Ohno, MD, PhD

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Evaluation of the Extent of Primary Buccal Mucosal Graft Contracture in Augmentation Urethroplasty for Stricture Urethra: A Prospective Observational Study at a Tertiary Healthcare Centre by A. BhalaguruIyyan, P. Puvai Murugan, Chandranaath C. Alakhananda, B. M. Zeeshan Hameed

“…This was a prospective observational study conducted in the Department of Urology at our institute between January 2016 and December 2019. …”
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Developing and Validating a Novel Generic Patient-Reported Outcome Measure – Postoperative Recovery Scale for Adult (PRSA): A Prospective Observational Study by Liu Y, Yu R, Fu Y, Zuo Y, Qiu Y, Liu J

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Association Between Eye Color and Postoperative Pain in Female Patients With Symptomatic Irreversible Pulpitis in Mandibular Molars: A Prospective, Parallel-Group, Observational Study by Merve Sarı, Koray Yılmaz

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Usage and cost-effectiveness of anti-psychotics in psychiatry OPD among various clinical conditions: A prospective observational study in a tertiary care center by Reshabh Saini, Chandrasekaran Dhinakaran, Rohit Raina, Ramanathan Gandhibabu, Kathiresan Krishnasamy

“…Material and Methods: This study was a prospective observational study, conducted over a period of 6 months from November 2021 to April 2022 in the Department of Psychiatry, Chidambaram Government Medical College and Hospital, a 1400 bedded multi-specialty tertiary care teaching hospital, Tamil Nadu Dr. …”
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Predictive Ability of Visit-to-Visit Variability of HbA1c Measurements for the Development of Diabetic Kidney Disease: A Retrospective Longitudinal Observational Study by Yunyi Yan, Nozomi Kondo, Kentaro Oniki, Hiroshi Watanabe, Tadashi Imafuku, Yuki Sakamoto, Takuro Shigaki, Akari Maruyama, Hitomi Nakazawa, Tetsuya Kaneko, Ayami Morita, Akira Yoshida, Hitoshi Maeda, Toru Maruyama, Hideaki Jinnouchi, Junji Saruwatari

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Early plasma ferritin concentrations are not associated with time to red cell transfusions in extremely and very preterm neonates: a prospective single-site observational study by Naomi McCallion, Áine Fox, Fionnuala Ní Áinle, Claire Murphy, Lauren Murphy, Daniel O'Reilly, Anna-Claire Glynn, Grainne Kelleher

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Using Dalbavancin for the Treatment of Acute Bacterial Skin and Skin Structure Infections (ABSSSIs) in Obese Patients: A Real-Life, Single-Center Observational Study by Alessandra Oliva, Flavia Petrucci, Cristiana Leanza, Marco Rivano Capparuccia, Michela Comi, Claudio Mastroianni

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Current Practice and Barriers to an Early Antimicrobial Conversion from Intravenous to Oral among Hospitalized Patients at Jimma University Specialized Hospital: Prospective Observational Study by Alemseged Beyene Berha, Gizat Molla Kassie

“…Hospital based prospective observational study was conducted to assess the practice of an early antimicrobial IV to PO conversion and its barriers using medical chart and case-specific physicians’ interviews, respectively, from February to September, 2014. …”
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Comparative effectiveness of urine drug screening strategies alongside opioid agonist treatment in British Columbia, Canada: a population-based observational study protocol by Malcolm Maclure, M Eugenia Socías, Evan Wood, Paul Gustafson, Robert W Platt, Bohdan Nosyk, Jeong Eun Min, Micah Piske, Julie Bruneau, U Siebert, P Todd Korthuis, Paxton Bach, B Carolina Guerra-Alejos, Megan Kurz, Laura M Dale, X Joan Hu, Kyle Kampman, Tom Loughin

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Diagnosis of Superficial Gastric Lesions Together with Six Gastric Lymphoma Cases via Probe-Based Confocal Laser Endomicroscopy: A Retrospective Observational Study by Qian Chen, Heng-Hui Cheng, Shuang Deng, Dong Kuang, Chang Shu, Li Cao, Guang-Quan Liao, Qiao-Zhen Guo, Qi Zhou

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Role of Intraoperative Left Ventricular Global Longitudinal Strain in Hemodynamic and Cognitive Outcomes in On-Pump Coronary Artery Bypass Surgery: A Prospective Observational Study by Eric B. Lineburger, Rajesh C. Arya, Celso G. Junior, Fernanda S. Lima, Eduardo M. Búrigo, Gabriel Simoni R. Fermo

“…Methodology: A prospective observational study was conducted in a public/private hospital with 50 adult patients scheduled for on-pump CABG with normal left ventricular ejection fraction (LVEF). …”
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