Long term outcomes associated with the use of perioperative systemic chemotherapy on low grade appendiceal mucinous neoplasms with pseudomyxoma peritonei treated with cytoreductive... by Samantha M. Ruff, Gyulnara Kasumova, Manoj Palavalli, Oliver S. Eng, Laura Lambert, Callisia Clarke, Sameer Patel, Jula Veerapong, Keith Fournier, Daniel Abbott, Charles Staley, Travis Grotz, Fabian Johnston, Mustafa Raoof, Sean Dineen, Jordan M. Cloyd, Alex C. Kim

“…Survival and variables associated with survival were evaluated with the Kaplan-Meier analysis and cox regression, respectively.ResultsAmong the 529 included patients with LAMN, 63 (11.9%) received systemic chemotherapy and CRS+HIPEC, while 466 (88.1%) were treated with only CRS+HIPEC. …”
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Modified Endothelial Activation and Stress Index: A New Predictor for Survival Outcomes in Classical Hodgkin Lymphoma Treated with Doxorubicin-Bleomycin-Vinblastine-Dacarbazine-Bas... by Fazıl Çağrı Hunutlu, Hikmet Öztop, Vildan Gürsoy, Tuba Ersal, Ezel Elgün, Şeyma Yavuz, Selin İldemir Ekizoğlu, Azim Ali Ekizoğlu, Vildan Özkocaman, Fahir Özkalemkaş

“…The prognostic value of the mEASIX score was evaluated using the receiver operating characteristic (ROC) analysis, Cox regression analysis, and the Kaplan–Meier method, and then compared with standard risk assessment methods. …”
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Association of socioeconomic status with diabetic microvascular complications: a UK Biobank prospective cohort study by Yikeng Huang, Zhi Zheng, Haibing Chen, Chufeng Gu

“…This study included 28,339 participants without DR, 29,951 without DN and 29,762 without DPN at baseline from the UK Biobank. Weighted Cox proportional hazard models were used to investigate the relationship between SES and the risk of diabetic microvascular complications. …”
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Neuroprotective role of epigallocatechin-3-gallate, albeginin and melanoxetin in alzheimer's disease by Arif Malik, Mehreen Hassan, Sulayman Waquar, Muhammad Wasim, Anam Naz, Faryal M. Awan, Muhammad T. Khan, Ali I. Khawaja, Sumera Zaib, Jamshed Iqbal, Ayesha Zahid, Marvi Marvi, Javeid Iqbal, Heng Wang, Dong-Qing Wei

“…Study design: The study targeted specific AD-related proteins, including acetylcholinesterase (AChE), alpha serine/threonine-protein kinase (AKT-1), β-secretase-1 (BACE-1), cyclooxygenase-2 (COX-2), caspase-3, glycogen synthase kinase-3 (GSK-3), interleukin-6 (IL-6), mitogen-activated protein kinase-2 (MAPK-2), matrix metalloproteins-8 (MMP-8), N-methyl-d-aspartate receptor (NMDAR), Peptidyl arginine deiminase-2 (PAD-2), Presenilin-1 (PSEN-1), mitogen-activated protein kinase-14 (MAPK-14/P38), and tumor necrosis factor-alpha (TNF-α). …”
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PET/CT-derived coronary calcium score may predict cardiac complications in anthracycline-treated patients with lymphoma by Genevieve Douglas, Zoe Loh, Evonne S.Y. Shum, Sze-Ting Lee, Niamh Waters, Garry Hamilton, Geoffrey Chong, Alexandra C. Murphy, Eliza A. Hawkes

“…We reviewed medical records to identify pre-existing cardiac conditions, CVR, and posttreatment cardiac events, including coronary events, heart failure (HF), and arrhythmias. Logistic and Cox regression models were used to assess associations between CVR, CACS categories (CACS = 0, CACS 1-400, CACS >400), and new cardiac events. …”
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Postoperative radiotherapy improves survival in completely resected non-small cell lung cancer with pathologic N2 stage IIIA and positive lymph node count greater than one: a SEER-... by Diyang Zhu, Yuanyuan Xiao, Yuanyuan Xiao, Shancheng He, Shancheng He, Baochang Xie, Baochang Xie, Wenqi Zhao, Wenqi Zhao, Yuhui Xu

“…Kaplan-Meier survival curves were employed to estimate survival outcomes, while the COX proportional hazards model was utilized for comparative analysis. …”
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Early COVID-19 and protection from Omicron in a highly vaccinated population in Ontario, Canada: a matched prospective cohort study by Altynay Shigayeva, Christopher Kandel, Lubna Farooqi, Zoe Zhong, Anne-Claude Gingras, Brenda L. Coleman, Lois Gilbert, Wayne L. Gold, Maria Major, Tony Mazzulli, Samira Mubareka, Jelena Vojicic, Jingyan Yang, Pingping Zhang, Catherine Martin, Moe H. Kyaw, John M. McLaughlin, Allison McGeer

“…Participants completed baseline surveys then surveys every two weeks until January 2023. Multivariable Cox regression was used to assess factors associated with COVID-19 infection during the first 14 months of Omicron. …”
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A Multi‐Center Prospective Study on the Healing of Neuro‐Ischemic Ulcers in Singapore: A Prospective Cohort Study by Lingyan Meng, Priya Bishnoi, Zhiwen Joseph Lo, Enming Yong, Tze Tec Chong, David Carmody, Rajesh Babu Dharmaraj, Yi Zhen Ng, Keith Harding, Pei Ho

“…Each participant was followed up three times (1‐month, 3‐month and 6‐month after enrollment), with ulcer healing as the primary outcome of interest. Cox regression analysis was performed to identify independent predictors of NIU healing. …”
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Cancer mortality and sectors of employment: a cohort study in Italy by Stefania Massari, Lisa Bauleo, Claudio Gariazzo, Paola Michelozzi, Luca Dei Bardi, Nicolas Zengarini, Sara Maio, Massimo Stafoggia, Marina Davoli, Giovanni Viegi, Giulia Cesaroni, Alessandro Marinaccio, on behalf of the BIGEPI Collaborative Group

“…We considered the longest duration of employment in a sector as a proxy of exposure, and insurance activities as the reference category. A Cox regression adjusted model was used to examine the associations between cancer-specific causes of death and the sector of employment in men and women. …”
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Efficacy of Early Endoscopic Ultrasound-Guided Transluminal Drainage for Postoperative Pancreatic Fistula by Nao Fujimori, Takashi Osoegawa, Akira Aso, Soichi Itaba, Yosuke Minoda, Masatoshi Murakami, Kazuhide Matsumoto, Katsuhito Teramatsu, Yu Takamatsu, Takehiro Takaoka, Takamasa Oono, Eikichi Ihara, Tomoharu Yoshizumi, Takao Ohtsuka, Masafumi Nakamura, Yoshihiro Ogawa

“…Factors prolonging hospital stay were also analyzed using Cox proportional hazard models. Results. Thirty patients (median age, 64.5 years) were enrolled. …”
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Clinical risk score to predict in-hospital mortality in COVID-19 patients: a retrospective cohort study by Adriano Peris, Andrea Ungar, Niccolò Marchionni, Federico Lavorini, Alessandro Bartoloni, Stefano Fumagalli, Rossella Marcucci, Giulia Cesaroni, Riccardo Pini, Carlo Nozzoli, Carlo Fumagalli, Renzo Rozzini, Matteo Vannini, Flaminia Coccia, Francesca Mazzeo, Maria Cola, Paolo Fontanari, Alessandro Morettini, Filippo Pieralli, Loredana Poggesi

“…These were used to build a COVID-19 in-hospital mortality risk score (COVID-19MRS).Results Mean age was 67±13 years (mean±SD), and 66.9% were male. Using Cox regression analysis, tertiles of increasing age (≥75, upper vs <62 years, lower: HR 7.92; p<0.001) and number of chronic diseases (≥4 vs 0–1: HR 2.09; p=0.007), respiratory rate (HR 1.04 per unit increase; p=0.001), PaO2/FiO2 (HR 0.995 per unit increase; p<0.001), serum creatinine (HR 1.34 per unit increase; p<0.001) and platelet count (HR 0.995 per unit increase; p=0.001) were predictors of mortality. …”
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Integrating single-cell RNA-seq and bulk RNA-seq to explore prognostic value and immune landscapes of methionine metabolism-related signature in breast cancer by Yanxian Gao, Ziyu Feng, Hailong Zhao, Xinghai Liu, Muyu Zhu, Xiafei Yu, Xiaoan Liu, Xian Wu, Jing Tao

“…Then we applied weighted gene co-expression network analysis (WGCNA) and Cox regression to evaluate methionine metabolism-related genes (MRGs) in BC, constructing and validating a prognostic model for BC patients. …”
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Prognostic utility of neutrophil gelatinase-associated lipocalin (NGAL) levels for cardiovascular events in patients with stable coronary artery disease treated with percutaneous c... by Ting-Yu Lin, Hsin-Bang Leu, Yen-Wen Wu, Wei-Kung Tseng, Tsung-Hsien Lin, Hung-I Yeh, Kuan-Cheng Chang, Ji-Hung Wang, Wei-Hsian Yin, Chau-Chung Wu, Chun-Yao Huang, Shing-Jong Lin, Chien-Yi Hsu, Jaw-Wen Chen

“…Kaplan-Meier analysis showed that event-free survival was significantly different between the first and third tertile groups (log-rank test, p < 0.001) in subjects categorized by NGAL levels. In a multivariate Cox proportional hazard regression analysis, plasma NGAL levels were independently associated with an increased risk of MACE [adjusted hazard ratio (aHR) = 1.35; 95% confidence interval (CI) = 1.18–1.54, p < 0.001], AMI (aHR = 1.34; 95% CI = 1.12–1.59, p < 0.001), and target vessel revascularization (aHR = 1.35; 95% CI = 1.19–1.53, p < 0.001). …”
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Prognostic Implications of the Number of Lymph Node Metastases in Oral Tongue Squamous Cell Carcinoma: A Population Study of the SEER Database and an Institutional Registry by Wenjie Huang, Yu Zhang, Hao Li, Zhiying Liang, Shumin Zhou, Jie Pan, Hui Xie, Chao Luo, Shuqi Li, Guangying Ruan, Fei Ai, Yanfeng Chen

“…External validation was performed via the SEER registry. Multivariate Cox proportional hazards model was employed to calculate hazard ratios (HRs) and 95% confidence intervals (CIs) of pathological nodal features. …”
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Mortality in Antinuclear Antibody-Positive Patients with and Without Rheumatologic Immune-Related Disorders: A Large-Scale Population-Based Study by Uria Shani, Paula David, Ilana Balassiano Strosberg, Ohad Regev, Mohamad Yihia, Niv Ben-Shabat, Dennis McGonagle, Orly Weinstein, Howard Amital, Abdulla Watad

“…We compared patients aged 18 and older with positive ANA serology (n = 102,931) to an equal number of ANA-negative controls (n = 102,931). Multivariable Cox regression models were used to assess hazard ratios (HR) for mortality, adjusting for demographic and clinical factors. …”
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Serum advanced glycation end products as a putative biomarker in Type2 DKD patients’ prognosis by Ze-Hou Wang, Ze-Hou Wang, Zong-Jin Zhang, Yue-Fen Wang, Jin Xie, Jin Xie, Yi-Min Li, Cun Shen, Yuan Meng, Wen-Jing Zhao, Lu-Ying Sun, Wei Jing Liu

“…The association between corrected lgAGEs and renal outcomes was assessed using Cox proportional hazards models. Receiver operating characteristic (ROC) curve was utilized to evaluate the predictive performance of corrected lgAGEs alone and in combination with the urinary albumin-to-creatinine ratio (UACR).ResultsHigh level of corrected lgAGEs was independently associated with adverse renal outcomes [hazard ratio (HR), 3.252; 95% confidence interval (CI), 1.461–7.243; p = 0.003]. …”
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Early-life tobacco smoke elevating later-life osteoporosis risk: Mediated by telomere length and interplayed with genetic predisposition by Dongsheng Di, Haolong Zhou, Zhangbo Cui, Jianli Zhang, Qian Liu, Tingting Yuan, Tingting Zhou, Xiao Luo, Danyang Ling, Qi Wang

“…Incident OP cases were identified according to health-related records. Linear, Cox, and Laplace regression models were mainly used for data analysis. …”
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Heatwave warnings mitigate long-term cardiovascular diseases risk from heat-related illness: a real-world prospective cohort studyResearch in context by Qi Huang, Limei Ke, Linfeng Liu, Yuyang Liu, Yanjun Li, Guoqing Feng, Bo Yin, Wenxin Xiang, Jiarun Li, Keyi Lyu, Miao Wang, Qiannan Tian, Liqun Wu, Xiaofeng He, Wannian Liang, Huatang Zeng, Jiming Zhu, Kuiying Gu, Qian Di

“…The cohort was observed and followed up from January 1, 2017, to July 31, 2023. We utilized Cox proportional hazards model to analyse CVD incidence among participants who had heat-related illness versus those who did not, and further assessed causal relationship using instrumental variable approach. …”
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Determinants of continuation on HIV pre-exposure propylaxis among female sex workers at a referral hospital in Uganda: a mixed methods study using COM-B model by Samuel Kawuma, Rodgers Katwesigye, Happy Walusaga, Praise Akatukunda, Joan Nangendo, Charles Kabugo, Moses R. Kamya, Fred C. Semitala

“…However, the quantitative findings from the multivariable Cox Proportional Hazards Model did not align with the reported findings for the qualitative evaluation. …”
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Outcomes of Idecabtagene Vicleucel Therapy in Patients with Relapsed/Refractory Multiple Myeloma: A Single-Institution Experience by Aaron Trando, Farid Ghamsari, Philip Yeung, Caitlin Costello, Ila Saunders, Ah-Reum Jeong

“…Treatment responses were assessed using the International Myeloma Working Group criteria while survival analyses were conducted using the Kaplan–Meier and Cox proportional hazards methods. <b>Results:</b> The median age was 65. …”
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