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Yeo I, Baek S, Kim J, Elshakh H, Voronina A, Lou MS, Vapnik J, Kaler R, Dai X, Goldbarg S. Assessment of thirty-day readmission rate, timing, causes and predictors after hospitalization with COVID-19. J Intern Med 2021; 290:157-165. [PMID: 33452824 PMCID: PMC8013754 DOI: 10.1111/joim.13241] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Revised: 11/22/2020] [Accepted: 12/10/2020] [Indexed: 01/17/2023]
Abstract
BACKGROUND There are limited data on the characteristics of 30-day readmission after hospitalization with coronavirus disease 2019 (COVID-19). OBJECTIVES To examine the rate, timing, causes, predictors and outcomes of 30-day readmission after COVID-19 hospitalization. METHODS From 13 March to 9 April 2020, all patients hospitalized with COVID-19 and discharged alive were included in this retrospective observational study. Multivariable logistic regression was used to identify the predictors of 30-day readmission, and a restricted cubic spline function was utilized to assess the linearity of the association between continuous predictors and 30-day readmission. RESULTS A total of 1062 patients were included in the analysis, with a median follow-up time of 62 days. The mean age of patients was 56.5 years, and 40.5% were women. At the end of the study, a total of 48 (4.5%) patients were readmitted within 30 days of discharge, and a median time to readmission was 5 days. The most common primary diagnosis of 30-day readmission was a hypoxic respiratory failure (68.8%) followed by thromboembolism (12.5%) and sepsis (6.3%). The patients with a peak serum creatinine level of ≥1.29 mg/dL during the index hospitalization, compared to those with a creatinine of <1.29 mg/dL, had 2.4 times increased risk of 30-day readmission (adjusted odds ratio: 2.41; 95% CI: 1.23-4.74). The mortality rate during the readmission was 22.9%. CONCLUSION With 4.5% of the thirty-day readmission rate, COVID-19 survivors were readmitted early after hospital discharge, mainly due to morbidities of COVID-19. One in five readmitted COVID-19 survivors died during their readmission.
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Affiliation(s)
- I Yeo
- From the, Division of Cardiology, Department of Medicine, New York-Presbyterian Queens, Flushing, NY, USA.,Graduate School of Biomedical Science, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - S Baek
- Department of Medicine, New York-Presbyterian Queens, Flushing, NY, USA
| | - J Kim
- From the, Division of Cardiology, Department of Medicine, New York-Presbyterian Queens, Flushing, NY, USA
| | - H Elshakh
- Department of Medicine, New York-Presbyterian Queens, Flushing, NY, USA
| | - A Voronina
- Department of Medicine, New York-Presbyterian Queens, Flushing, NY, USA
| | - M S Lou
- Department of Medicine, New York-Presbyterian Queens, Flushing, NY, USA
| | - J Vapnik
- Department of Medicine, New York-Presbyterian Queens, Flushing, NY, USA
| | - R Kaler
- Department of Medicine, New York-Presbyterian Queens, Flushing, NY, USA
| | - X Dai
- From the, Division of Cardiology, Department of Medicine, New York-Presbyterian Queens, Flushing, NY, USA
| | - S Goldbarg
- From the, Division of Cardiology, Department of Medicine, New York-Presbyterian Queens, Flushing, NY, USA
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Vashurin A, Kuzmin I, Razumov M, Pukhovskaya S, Golubchikov O, Voronina A, Shaposhnikov G, Koifman O. Sulfonated Co(II) phthalocyanines covalently anchored at organic polymers as catalyst for mild oxidation of mercaptans. J PORPHYR PHTHALOCYA 2016. [DOI: 10.1142/s1088424615500911] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Current work is devoted to covalent immobilization of sulfonated derivatives of cobalt phthalocyanines “Merox catalysts” on the surfaces of polypropylene and polyethylene terephthalate. Their catalytic activity in reaction of mild oxidation of sulfur compounds to disulfides with oxygen of the air was studied. Anchoring of the catalyst on this polymer prevents its leaching and promotes its efficient recovering and recycling without significant loss of catalytic activity.
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Affiliation(s)
- Artur Vashurin
- Department of Inorganic Chemistry, Ivanovo State University of Chemistry and Technology, Ivanovo 153000, Russia
| | - Ilya Kuzmin
- Department of Inorganic Chemistry, Ivanovo State University of Chemistry and Technology, Ivanovo 153000, Russia
| | - Mikhail Razumov
- Department of Inorganic Chemistry, Ivanovo State University of Chemistry and Technology, Ivanovo 153000, Russia
| | - Svetlana Pukhovskaya
- Department of Inorganic Chemistry, Ivanovo State University of Chemistry and Technology, Ivanovo 153000, Russia
| | - Oleg Golubchikov
- Department of Organic Chemistry, Ivanovo State University of Chemistry and Technology, Ivanovo 153000, Russia
| | - Alena Voronina
- Research Institute of Macroheterocycles of Ivanovo State University of Chemistry and Technology, Ivanovo 153000, Russia
| | - Gennady Shaposhnikov
- Department of Technology of Fine Organic Synthesis, Ivanovo State University of Chemistry and Technology, Ivanovo 153000, Russia
| | - Oscar Koifman
- Research Institute of Macroheterocycles of Ivanovo State University of Chemistry and Technology, Ivanovo 153000, Russia
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Vashurin A, Filippova A, Znoyko S, Voronina A, Lefedova O, Kuzmin I, Maizlish V, Koifman O. A new water-soluble sulfonated cobalt(II) phthalocyanines: Synthesis, spectral, coordination and catalytic properties. J PORPHYR PHTHALOCYA 2015. [DOI: 10.1142/s1088424615500753] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Novel complexes of cobalt(II) with sulfonated derivatives of phthalocyanines are synthesized. The influence of the sulfonated group's number in peripheral substituent on solubility of macrocycle and ability to form ordered structures in solution is showed. Transition from H-aggregates to monomeric phthalocyanine structures and sandwich-type dimers was found during formation of metallophthalocyanine complexes with 1,4-diazabicyclo[2.2.2]octane. The catalytic activity of metallophthalocyanines was studied on the model of Merox process.
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Affiliation(s)
- Artur Vashurin
- Department of Inorganic Chemistry, Ivanovo State University of Chemistry and Technology, Ivanovo 153000, Russia
| | - Anna Filippova
- Faculty of Fundamental and Applied Chemistry, Ivanovo State University of Chemistry and Technology, Ivanovo 153000, Russia
| | - Serafima Znoyko
- Department of Technology of Fine Organic Synthesis, Ivanovo State University of Chemistry and Technology, Ivanovo 153000, Russia
| | - Alena Voronina
- Faculty of Fundamental and Applied Chemistry, Ivanovo State University of Chemistry and Technology, Ivanovo 153000, Russia
| | - Olga Lefedova
- Department of Physical and Colloid Chemistry, Ivanovo State University of Chemistry and Technology, Ivanovo, 153000, Russia
| | - Ilya Kuzmin
- Research Institute of Macroheterocycles of Ivanovo State University of Chemistry and Technology, Ivanovo 153000, Russia
| | - Vladimir Maizlish
- Department of Technology of Fine Organic Synthesis, Ivanovo State University of Chemistry and Technology, Ivanovo 153000, Russia
| | - Oscar Koifman
- Research Institute of Macroheterocycles of Ivanovo State University of Chemistry and Technology, Ivanovo 153000, Russia
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Vashurin A, Maizlish V, Pukhovskaya S, Voronina A, Kuzmin I, Futerman N, Golubchikov O, Koifman O. Novel aqueous soluble cobalt(II) phthalocyanines of tetracarboxyl-substituted: Synthesis and catalytic activity on oxidation of sodium diethyldithiocarbamate. J PORPHYR PHTHALOCYA 2015. [DOI: 10.1142/s1088424614501028] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Enhancement of the catalytic activity of phthalocyanine catalysts by immobilizing them on polymer matrix has been studied. It has been found that the immobilization of cobalt(II) phthalocyanines on polymers enhances their catalytic activity in the oxidation of sodium diethyldithiocarbamate by air oxygen under mild conditions.
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Affiliation(s)
- Artur Vashurin
- Department of Inorganic Chemistry, Ivanovo State University of Chemistry and Technology, Ivanovo 153000, Russia
| | - Vladimir Maizlish
- Department of Technology of Fine Organic Synthesis, Ivanovo State University of Chemistry and Technology, Ivanovo 153000, Russia
| | - Svetlana Pukhovskaya
- Department of Inorganic Chemistry, Ivanovo State University of Chemistry and Technology, Ivanovo 153000, Russia
| | - Alena Voronina
- Department of Inorganic Chemistry, Ivanovo State University of Chemistry and Technology, Ivanovo 153000, Russia
| | - Ilya Kuzmin
- Department of Inorganic Chemistry, Ivanovo State University of Chemistry and Technology, Ivanovo 153000, Russia
| | - Natalya Futerman
- Department of Inorganic Chemistry, Ivanovo State University of Chemistry and Technology, Ivanovo 153000, Russia
| | - Oleg Golubchikov
- Department of Organic Chemistry, Ivanovo State University of Chemistry and Technology, Ivanovo 153000, Russia
| | - Oskar Koifman
- Department of Chemistry and Technology of Macromolecular Compounds, Ivanovo State University of Chemistry and Technology, Ivanovo 153000, Russia
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Anisimova S, Shayakhmetova G, Bondarenko L, Voronina A, Kovalenko V. Evaluation of rats liver damage degree following administration of different antituberculosis medicines combinations. Toxicol Lett 2013. [DOI: 10.1016/j.toxlet.2013.05.367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Kovalenko V, Voronina A, Shayakhmetova A, Voloshina O, Berejna L. 569 Effect of polyvitamin composition on some hepatic P-450-dependent enzymes in isoniazid and rifampicin exposure rats. Toxicol Lett 2003. [DOI: 10.1016/s0378-4274(03)90568-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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