A LASSO-derived clinical score to predict severe acute kidney injury in the cardiac surgery recovery unit: a large retrospective cohort study using the MIMIC database by Qi Guo, Jingjing Huang, Yuewei Li, Hongwei Li, Jingfeng Wang, Yong Xie, Tucheng Huang, Wanbing He, Wenyu Lv, Jieping Huang, Yangxin Chen

“…Objectives We aimed to develop an effective tool for predicting severe acute kidney injury (AKI) in patients admitted to the cardiac surgery recovery unit (CSRU).Design A retrospective cohort study.Setting Data were extracted from the Medical Information Mart for Intensive Care (MIMIC)-III database, consisting of critically ill participants between 2001 and 2012 in the USA.Participants A total of 6271 patients admitted to the CSRU were enrolled from the MIMIC-III database.Primary and secondary outcome Stages 2–3 AKI.Result As identified by least absolute shrinkage and selection operator (LASSO) and logistic regression, risk factors for AKI included age, sex, weight, respiratory rate, systolic blood pressure, diastolic blood pressure, central venous pressure, urine output, partial pressure of oxygen, sedative use, furosemide use, atrial fibrillation, congestive heart failure and left heart catheterisation, all of which were used to establish a clinical score. …”
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Antioxidant and cytotoxic activities of 2-oxo-1,2,3,4-tetrahydropyrimidines by Sarosh Iqbal, Shahida Perveen, M. Iqbal Choudhary, Musarrat Jabeen, Shumaila Kiran, Faiza Qayyum, Khalid Mohammed Khan

“…Oxidative stress (OS) is an imbalance between ROS and antioxidants which is caused by increased synthesis and buildup of reactive oxygen species as well as a reduced ability to detoxify them. …”
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Work rate adjustments needed to maintain heart rate and RPE during high-intensity interval training in the heat by Hillary A. Yoder, Hillary A. Yoder, Anne M. Mulholland, Anne M. Mulholland, Hayley V. MacDonald, Jonathan E. Wingo

“…IntroductionHigher work rates may be sustainable when maintaining target rating of perceived exertion (RPE) compared to maintaining target heart rate (THR) during high-intensity interval training (HIIT) exercise in hot conditions, but may also result in greater thermal strain and cardiovascular drift, as well as greater decrements in maximal oxygen uptake (V˙O2max).PurposeTo test the hypotheses that maintaining target RPE compared to THR during HIIT in the heat results in 1) smaller work rate adjustments, 2) greater thermal and cardiovascular strain, and 3) larger decreases in V˙O2max.MethodsEight adults (4 women) completed a graded exercise test on a cycle ergometer in 22°C and then 4 cycling trials in 35°C, consisting of an 8-min warm-up at 70% maximal heart rate (HRmax) or 12 RPE followed by 1 (15HR and 15RPE) or 5 (43HR and 43RPE) rounds of HIIT (1 round = 4 min work at 90% HRmax or 17 RPE and 3 min recovery at 70% HRmax or 12 RPE) totaling 15 min or 43 min of exercise, respectively. …”
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Transcriptomics analysis reveals potential mechanisms underlying mitochondrial dysfunction and T cell exhaustion in astronauts’ blood cells in space by Maria Moreno-Villanueva, Maria Moreno-Villanueva, Luis E. Jimenez-Chavez, Luis E. Jimenez-Chavez, Stephanie Krieger, Liang-Hao Ding, Ye Zhang, Adriana Babiak-Vazquez, Mark Berres, Sandra Splinter, Kristen E. Pauken, Brian C. Schaefer, Brian E. Crucian, Honglu Wu

“…The dysregulated genes and pathways were mostly involved in energy and oxygen metabolism, immune responses, cell adhesion/migration and cell death/survival.DiscussionBased on the DEG and the associated pathways and functions, we propose that mitochondria dysfunction was caused by constant modulation of mechano-sensing receptors in microgravity, which triggered a signaling cascade that led to calcium overloading in mitochondria. …”
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Gambaran Profil Lipid pada Pasien Infark Miokard Akut di RSUP M. Djamil Padang Periode 1 Januari 2011 - 31 Desember 2012 by Lamuna Fathila, Zulkarnain Edward, Rosfita Rasyid

“…<br />Kata kunci: infark miokard akut, kolesterol total, kolesterol LDL, Kolesterol HDL, trigliserida</p><p> </p><p>Abstract<br />Acute Myocardial Infarction (AMI) is a muscle necrosis of the heart through disruption of demand and supply of oxygen to the heart suddenly. Risk factors of AMI is a change of lipid profile (Total Cholesterol, LDL Cholesterol, HDL Cholesterol, and Triglycerides) associated with the formation of atherosclerotic plaque. …”
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Studies on the treatment of anaerobically digested sludge by white-rot fungi: evaluation of the effect of Phanerochaete chrysosporium and Trametes versicolor by Xuefeng Zhu, Shicai Cheng, Zexian Fang, Guangyin Zhen, Xueqin Lu, Hongbo Liu, Jing Qi, Zhen Zhou, Xuedong Zhang, Zhichao Wu

“…The removal of soluble chemical oxygen demand (COD) and Total COD by Trametes versicolor powder was better than that of Phanerochaete chrysosporium powder. …”
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Development of a pediatric obstructive sleep apnea triage algorithm by D. S. Heath, H. El-Hakim, Y. Al-Rahji, E. Eksteen, T. C. Uwiera, A. Isaac, M. Castro-Codesal, C. Gerdung, J. Maclean, P. J. Mandhane

“…Children completed an overnight oximetry study before being seen in the clinic, and a McGill oximetry score (MOS) was assigned based on the number and depth of oxygen desaturations. Logistic regression, controlling for otolaryngology physician, was used to identify significant predictors of AT. …”
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Activation of ClO₂ by Nanoscale Zero-Valent Iron for Efficient Soil Polycyclic Aromatic Hydrocarbon Degradation: New Insight into the Relative Contribution of Fe(IV) and... by Xiaojun Hu, Xiaorong Xing, Fan Zhang, Bingzhi Li, Senlin Chen, Bo Wang, Jiaolong Qin, Jie Miao

“…Herein, the variation of iron species and ClO₂, the generated reactive oxygen species, and the toxicity of the degradation intermediates were explored and evaluated with nanoscale zero-valent iron (nFe⁰) being employed to activate ClO₂ for soil polycyclic aromatic hydrocarbon (PAH) removal. …”
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The Exocyst Subunits EqSec5 and EqSec6 Promote Powdery Mildew Fungus Growth and Pathogenicity by Jinyao Yin, Xuehuan Zhu, Yalong Chen, Yanyang Lv, Jiaxin Shan, Yuhan Liu, Wenbo Liu, Weiguo Miao, Xiao Li

“…The silenced strains also induced the host defense response including reactive oxygen species accumulation and callose deposition. …”
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Sistem Identifikasi Kesehatan Berdasarkan Detak Jantung, Kadar Oksigen, dan Suhu Tubuh Menggunakan Metode Fuzzy Mamdani by Arsal Wildan Naviaddin, Barlian Henryranu Prasetio, Rakhmadhany Primananda

“…The MAX30100 Oximater pulse sensor and MLX90614 temperature sensor are used to measure oxygen saturation level, heart rate and body temperature. …”
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Impact of COVID-19 on rheumatic diseases in india: Determinants of mortality and adverse outcome: A retrospective, cross-sectional cohort study by Avinash Jain, Vineeta Shobha, S Chandrashekara, Padmanabha Shenoy, Sapan C Pandya, Prakash Chotalia, Sharath Kumar, Sourabh Malviya, Yogesh Preet Singh, Abhishek Patil, Vikas Gupta, Puja Srivastava, Vijaya Prasanna Parimi, Chanakya Kodishala, Ramya Janardana, Benzeeta Pinto, Sudhir Bhandari, Govind Rankawat, Praveen Pratap Jadhav, Damodaram Potugari, Vishnu Sharma, Alpana Parmar, Sunitha Kayidhi, Paul T Antony, Ashish Badika, Amit Sharma

“…More than half of the patients (54.4%) needed hospitalization. Oxygen requirement was noted in 18.8%, intensive care unit admission, and invasive ventilation was needed in 6.0%, and 2.9% patients, respectively. …”
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The CD4/CD8 ratio is associated with T lymphocyte functions in long-term virally suppressed patients with HIV by Qing Xiao, Fengting Yu, Liting Yan, Xiaojie Lao, Xuelei Liang, Hongxin Zhao, Liuyue Zhai, Zailin Yang, Xiaomei Zhang, Yao Liu, Fujie Zhang

“…However, the ELR group had a larger proportion of T cells with lipid peroxidation, mitochondrial lipid reactive oxygen species (ROS), and mitochondrial membrane potential (MMP) abnormalities compared to the other groups. …”
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Revealing the Neuroimaging Mechanism of Acupuncture for Poststroke Aphasia: A Systematic Review by Boxuan Li, Shizhe Deng, Bomo Sang, Weiming Zhu, Bifang Zhuo, Menglong Zhang, Chenyang Qin, Yuanhao Lyu, Yuzheng Du, Zhihong Meng

“…For the acupuncture type, 10 studies used manual acupuncture and 5 studies used electroacupuncture, while body acupuncture (10 studies), scalp acupuncture (7 studies), and tongue acupuncture (8 studies) were applied for poststroke aphasia patients. Based on blood oxygen level-dependent (BOLD) and diffusion tensor imaging (DTI) technologies, 4 neuroimaging analysis methods were used including amplitude of low-frequency fluctuation (ALFF), regional homogeneity (ReHo), seed-based analysis, and independent component analysis (ICA). …”
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Therapeutic Potential of Combined 5% Lifitegrast and Tocopherol Eye Drops in Managing Inflammation and Oxidative Stress in Murine Dry Eye by Jayoung Moon, Enying Jiang, Jingting Liu, Hui Jin, Hee Su Yoon, Hoon-In Choi, Ji Suk Choi, Hong Qi, Hyeon-Jeong Yoon, Kyung Chul Yoon

“…Goblet cell density in the conjunctiva, CD4+ IFN-γ+ T cells, interleukin levels, reactive oxygen species (ROS) levels, and corneal apoptotic cells were analyzed on day 14. …”
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Retinal Protection of New Nutraceutical Formulation by Luca Rosario La Rosa, Veronica Pepe, Francesca Lazzara, Giovanni Luca Romano, Federica Conti, Erika Giuffrida, Claudio Bucolo, Santa Viola, Giuseppe De Pasquale, Maria Cristina Curatolo, Cristina Zappulla

“…The antioxidant potential and the scavenging activity of Epicolin compared to the untreated control, and FG and FN, was evaluated in SH-SY5Y cells and through oxygen radical absorbance capacity acellular assay, respectively. …”
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Ion bridging enables high-voltage polyether electrolytes for quasi-solid-state batteries by Tianyi Hou, Donghai Wang, Bowen Jiang, Yi Liu, Jia Kong, Yanbing He, Yunhui Huang, Henghui Xu

“…Here, we report a general approach involving the bridge joints between non-lithium metal ions and ethereal oxygen, which significantly enhances the oxidation stability of various polyether electrolyte systems. …”
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The concept of reducing the man-made impact of launches of the promising Irtysh launch vehicle in the impact areas of the Baikonur cosmodrome by B. T. Suimenbayev, V. I. Trushlyakov, G. T. Yermoldina, Zh. B. Suimenbayeva, A. M. Bapyshev

“…Scientific and methodological approaches to minimizing the man-made impact of launches of promising carrier rockets of the «Irtysh» type by oxygen-kerosene main liquid-propellant rocket engines of the Baiterek rocket complex in areas of falling of the Baikonur cosmodrome are considered. …”
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ROS-ERK Pathway as Dual Mediators of Cellular Injury and Autophagy-Associated Adaptive Response in Urinary Protein-Irritated Renal Tubular Epithelial Cells by Jian-kun Deng, Xueqin Zhang, Hong-luan Wu, Yu Gan, Ling Ye, Huijuan Zheng, Zebing Zhu, Wei Jing Liu, Hua-feng Liu

“…By using antioxidants N-acetylcysteine and catalase, we found that ERK pathway was activated by a reactive oxygen species- (ROS-) dependent mechanism after exposure to urinary proteins. …”
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Evaluation of Arbuscular Mycorrhizal Fungi Capacity to Alleviate Abiotic Stress of Olive (Olea europaea L.) Plants at Different Transplant Conditions by María Josefina Bompadre, Mariana Pérgola, Laura Fernández Bidondo, Roxana Paula Colombo, Vanesa Analía Silvani, Alejandro Guillermo Pardo, Juan Antonio Ocampo, Alicia Margarita Godeas

“…These conditions generate reactive oxygen species (ROS) in plant tissues causing oxidation of proteins and lipids among others. …”
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Affective valence predictors from real-world based short sprint interval training by Stefano Benítez-Flores, Flávio A. de S. Castro, Eduardo Caldas Costa, Daniel Boullosa, Todd A. Astorino

“…Seventeen (7 women/10 men) moderately active young adults (age ​= ​[28.2 ​± ​5.6] years; V˙O2max [maximum oxygen consumption] ​= ​[52.9 ​± ​8.1] mL·kg−1·min−1; BMI [body mass index] ​= ​[24 ​± ​2] kg·m−2) completed four low-volume running sSIT sessions (10 ​× ​4 ​s efforts with 30 ​s of passive recovery). …”
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