Creatine and pregnancy outcomes, a prospective cohort study in low-risk pregnant women: study protocol by Deborah L De Guingand, Stacey J Ellery, Miranda L Davies-Tuck, Hayley Dickinson

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Fetal Hemoglobin as a Predictive Biomarker for Retinopathy of Prematurity: A Prospective Multicenter Cohort Study in Portugal by Mariza Fevereiro-Martins, Laura Aguiar, Ângela Inácio, Carlos Cardoso, Ana Carolina Santos, Carlos Marques-Neves, Hercília Guimarães, Rui Pinto, Manuel Bicho

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Diagnosis and Treatment of Postoperative Myocardial Infarction: A Retrospective Cohort Study on 600 Cardiac Surgery Patients by Saimir Kuci, Marsela Goga, Alfred Ibrahimi, Ervin Bejko, Stavri Llazo, Jonela Burimi, Esmerilda Bulku, Andi Kacani, Ermal Likaj, Ali Refatllari, Selman Dumani, Klodian Krakulli, Arber Aliu, Fjorba Mana, Devis Pellumbi, Aferdita Veseli, Edlira Rruci, Laureta Dibra, Arben Baboci, Edvin Prifti, Altin Veshti

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Role of IPF genetic risk loci in post-COVID-19 lung abnormalities: a cohort study by James Johnston, Christopher Carlsten, Christopher J Ryerson, Alyson W Wong, Cameron J Hague, Julia Yang, Janice Leung, Daniel-Costin Marinescu, Aditi Shah, Darra Murphy

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Multidisciplinary approach to functional somatic syndromes: study protocol for a population-based prospective cohort study by Hamidreza Roohafza, Harold Snieder, Fatemeh Hadizadeh, Peyman Adibi, Alireza Ani, Ahmad Vaez

“…Introduction Isfahan functional disorders (ISFUN) cohort study aims to describe the interplay of genetic and environmental factors in shaping the characteristics of functional somatic syndromes (FSS). …”
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Exploring the epidemiology of disseminated intravascular coagulation: protocol for the DANish Disseminated Intravascular Coagulation (DANDIC) Cohort Study by Henrik Toft Sørensen, Kasper Adelborg, Jecko Thachil, Anne-Mette Hvas, Simon Flæng, Søren Nygaard, Asger Granfeldt

“…The DANish Disseminated Intravascular Coagulation (DANDIC) Cohort Study will aim to answer questions regarding the incidence and mortality of patients with DIC including time trends. …”
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Efficacy and safety of avacopan in antineutrophil cytoplasmic autoantibody-associated vasculitis: a retrospective cohort study in Japan by Genri Tagami, Makoto Yamaguchi, Hirokazu Sugiyama, Hiroshi Kinashi, Kentaro Imai, Keisuke Kamiya, Takayuki Katsuno, Takahiro Imaizumi, Shogo Banno, Yasuhiko Ito, Takuji Ishimoto

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Association of Pneumatosis Intestinalis With Surgical Outcomes and Mortality: A Matched, Retrospective Cohort Study and Literature Review by Kyle D. Klingbeil, MD, MS, Hila Zelicha, PhD, RD, Yijun Chen, MD, Douglas S. Bell, MD, Edward H. Livingston, MD, FACS, AGAF

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Association of Tooth Loss with New-Onset Parkinson’s Disease: A Nationwide Population-Based Cohort Study by Ho Geol Woo, Yoonkyung Chang, Ji Sung Lee, Tae-Jin Song

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CHI study: protocol for an observational cohort study on ageing and mental health in community-dwelling older adults by Lei Feng, Lieng Hsi Ling, Qiushi Feng, Rachael Zhi Yi Lee, Junhong Yu, Iris Rawtaer, Patrick Finbarr Allen, Zhiming Bao, Jeong Kyu Lee, Chin Tat Lim, Leng Leng Thang, Thet Naing, D Y Wang, Kai Zhen Yap, EH Kua, Rathi Mahendran

“…Findings from the cohort study will be disseminated by publication of peer-reviewed manuscripts, presentations at scientific meetings and conferences with local stakeholders.…”
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High Risk of Early Cataracts in Young Type 1 Diabetes Group: A Nationwide Cohort Study by Wen-Li Lu, Po-Chih Shen, Chen-Hao Lee, Yu-Tsun Su, Li-Min Chen

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A Comprehensive Dataset on Microbiome Dynamics in Rheumatoid Arthritis from a Large-Scale Cohort Study by Jing Li, Jun Xu, Jiayang Jin, Congmin Xu, Yuzhou Gan, Yifan Wang, Ruiling Feng, Wenqiang Fan, Yingni Li, Xiaozhen Zhao, Yucui Li, Shushi Gong, Linchong Su, Yueming Cai, Lianjie Shi, Xiaolin Sun, Yang Xiang, Qingwen Wang, Ru Li, Jinxia Zhao, Yulan Liu, Junjie Qin, Zhanguo Li, Jing He

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Protocol of the Nurses’ Mental Health Study (NMHS): a nationwide hospital multicentre prospective cohort study by Jiaxin Yang, Chongmei Huang, Shuiyuan Xiao, Xuting Li, Meng Ning, Zengyu Chen, Yusheng Tian, Qiang Yu, Yamin Chen, Ya-Min Li

“…This study (Nurses’ Mental Health Study, NMHS) aims to investigate the mental health of Chinese nurses in tertiary hospitals and to identify the risk and protective factors.Methods and analysis NMHS is a multicentre prospective cohort study which plans to recruit at least 30 000 registered nurses from 62 tertiary hospitals using the cluster sampling method. …”
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Clinical outcomes after immune checkpoint inhibitor-associated acute kidney injury: a cohort study by Vin-Cent Wu, Ting-Ya Yang, Min-Hsiang Chuang, Hong-Min Lin, Heng-Chih Pan, Yun Chou, Jui-Yi Chen

“…This study evaluates the effects of ICPi-associated AKI (ICPi-AKI) on mortality, kidney and cardiovascular outcomes in patients undergoing ICPi treatments.Design This multicentre retrospective cohort study with propensity score matching to balance baseline characteristics. …”
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Prediction of Postoperative Survival in Young Colorectal Cancer Patients: A Cohort Study Based on the SEER Database by Sheng Pan, Wenchao Mei, Linfei Huang, Yan’e Tao, Jing Xu, Yuelu Ruan

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A prospective observational cohort study of HIV infection in Indonesia: baseline characteristics and one-year mortality by Tuti P. Merati, Evy Yunihastuti, Rudi Wisaksana, Nia Kurniati, Dona Arlinda, Muhammad Karyana, Nugroho H. Susanto, Dewi Lokida, Herman Kosasih, Aly Diana, Lois E. Bang, Melinda Setiyaningrum, Desrinawati M. Amin, Eppy Eppy, Wiwit A. S. N. Cahyawati, Emon W. Danudirgo, I Made Gede Darmaja, Nur Farhanah, Carta A. Gunawan, Usman Hadi, Kurnia F. Jamil, Sudirman Katu, Tambar Kembaren, I Gede Rai Kosa, Danang L. Norosingomurti, Asep Purnama, Ida S. Laksanawati, Adria Rusli, I Ketut Agus Somia, Yanri W. Subronto, Ivan L. Toruan, Renee Ridzon, C. Jason Liang, Aaron T. Neal, Ray Y. Chen, INA-PROACTIVE Study Group

“…Methods A multicenter, prospective, observational cohort study of HIV infection, coinfections, and comorbidities (INA-PROACTIVE) was carried out at 19 hospitals across major islands in Indonesia. …”
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Laparoscopic excision of deep rectovaginal endometriosis in BSGE endometriosis centres: a multicentre prospective cohort study by Paul Smith, Lucky Saraswat, Sanjay Vyas, Thomas Ind, Ertan Saridogan, Elizabeth Ball, Edward Morris, James Clark, Tony Chalhoub, David Rowlands, Moiad Alazzam, Dominic Byrne, Tamara Curnow, Alfred Cutner, T Justin Clark, Iris Menninger, Yousri Afifi, Kevin Phillips, Saikat Banerjee, Robert Richardson, Jeremy Hawe, Barry Whitlow, Emmanuel Ofuasia, Ashwini Trehan, Tyrone Carpenter, Christian Becker, Stuart Jack, Kumar Kunde, Chris Barnick, Alan Farthing, Graham Phillips, John Bidmead, Mohamed Abdel-aty, George Botros, Marlin Mubarak, Christian Kremer, Stanley Okolo, Edmond Edi-osagi, Kamel Shehata-iskander, Gaity Ahmad, Jonathan Frappell, Brice Rodriguez, Yemi Coker, Gourab Misra, Adam Moors, Chris Guyer, Caroline Overton, Suku George, Oliver Chappatte, Richard Penketh, Funlayo Odejinmi, Keith Louden, Jon Hughes

“…Objective To estimate the effectiveness and safety of laparoscopic surgical excision of rectovaginal endometriosis.Design A multicentre, prospective cohort study.Setting 51 hospitals accredited as specialist endometriosis centres.Participants 5162 women of reproductive age with rectovaginal endometriosis of which 4721 women had planned laparoscopic excision.Interventions Laparoscopic surgical excision of rectovaginal endometriosis requiring dissection of the pararectal space.Main outcome measures Standardised symptom questionnaires enquiring about chronic pelvic pain, bladder and bowel symptoms, analgesia use and quality of life (EuroQol) completed prior to surgery and at 6, 12 and 24 months postoperatively. …”
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Prevalence of Diabetes, Prediabetes, and Associated Factors in an Adult Chinese Population: Baseline of a Prediabetes Cohort Study by Xinjie Yu, Fang Duan, Da Lin, Hai Li, Jian Zhang, Qiuyu Wang, Xianglong Wang, Qian Zhao, Jiayu Deng, Guangwei Song, Qingqing Ji, Haihua Zheng, Xiang Chen, Guoyi Zhou

“…This study is an exploratory and cross-sectional analysis of the baseline data from a cohort study. Residents aged 18 to 70 years from Houtang Village, Nanyue Town, Yueqing City, Zhejiang Province, China, were invited to participate between October 1, 2018 and July 1, 2019. …”
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Outcomes of Severe Sepsis and Septic Shock Patients on Chronic Antiplatelet Treatment: A Historical Cohort Study by Juan C. Valerio-Rojas, Insara J. Jaffer, Daryl J. Kor, Ognjen Gajic, Rodrigo Cartin-Ceba

“…We performed a retrospective cohort study of severe sepsis or septic shock adult patients. …”
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The Association between Seasonal Variation in Vitamin D, Postural Sway, and Falls Risk: An Observational Cohort Study by Marie-Louise Bird, Keith D. Hill, Iain Robertson, Madeleine J. Ball, Jane K. Pittaway, Andrew D. Williams

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