Article
Urology & Nephrology
Cheuk-Chun Szeto, Jack Kit-Chung Ng, Winston Wing-Shing Fung, Gordon Chun-Kau Chan, Phyllis Mei-Shan Cheng, Man-Ching Law, Wing-Fai Pang, Philip Kam-Tao Li, Chi-Bon Leung, Kai-Ming Chow
Summary: Peritoneal dialysis (PD) patients admitted to the hospital have a significantly higher risk of developing peritonitis compared to outpatients. Hospital-acquired peritonitis episodes are more likely to have negative cultures and bacterial isolates that are resistant to ceftazidime. The response rates, cure rates, and mortality rates of hospital-acquired episodes are worse than those that occur outside the hospital.
CLINICAL KIDNEY JOURNAL
(2022)
Article
Environmental Sciences
Pu Li, Yuru Wang, Bi Huang, Shengqi Guan, Tiangang Luan, Ge Lin, Ke Yuan
Summary: This study investigated the occurrence, removal, spatial distribution, and environmental risks of ten antibiotics in wastewater treatment plants in Guangdong province, China. The results showed that amoxicillin and ofloxacin were the predominant antibiotics with high detection rates and concentrations. The economic development of the region was found to positively affect the consumption of human antibiotics, while livestock-related factors affected the consumption of veterinary antibiotics. Additionally, no significant differences were observed in antibiotic removal efficiencies among the treatment processes. However, sulfamethazine and ofloxacin exhibited lower removal rates compared to other antibiotics.
SCIENCE OF THE TOTAL ENVIRONMENT
(2022)
Article
Infectious Diseases
Muteb Alanazi, Hassan Mohammed Alqahtani, Mohammad Khalid Alshammari, Raad Mohammed Alshammari, Jonaid Ahmad Malik, Sakeel Ahmed, Mir Aroosa, Mrunal Shinde, Tareq Nafea Alharby, Mukhtar Ansari, Arshad Hussain, Fahad F. Alkhrshawy, Sirajudheen Anwar
Summary: The objective of this study was to determine the most prevalent infections among hospitalized patients in Saudi Arabia and their relationship with patient characteristics. A retrospective study was conducted, involving 2646 patients with infectious diseases or complications. The results showed that respiratory tract infections were the most common, with males representing the majority of patients. The study also highlighted the need for increased culture sensitivity testing and guidelines for antimicrobial stewardship programs.
INFECTION AND DRUG RESISTANCE
(2023)
Article
Infectious Diseases
Chee Lan Lau, Petrick Periyasamy, Muhd Nordin Saud, Sarah Anne Robert, Lay Yen Gan, Suet Yin Chin, Kiew Bing Pau, Shue Hong Kong, Farah Waheeda Tajurudin, Mei Kuen Yin, Sheah Lin Ghan, Nur Jannah Azman, Xin Yun Chua, Poy Kei Lye, Stephanie Wai Yee Tan, Dexter Van Dort, Ramliza Ramli, Toh Leong Tan, Aliza Mohamad Yusof, Saw Kian Cheah, Wan Rahiza Wan Mat, Isa Naina-Mohamed
Summary: Excessive antibiotic consumption is still common among critically ill patients in intensive care units, especially during the COVID-19 period. However, there is limited information on antimicrobial consumption in ICUs in Southeast Asia. This study aimed to determine antibiotics utilization in ICUs by measuring antibiotics consumption over the past six years and specifically evaluating carbapenems prescribed in a COVID-19 ICU and a general intensive care unit during the second year of the COVID-19 pandemic.
Article
Engineering, Environmental
Aimee K. Murray, Isobel Stanton, William H. Gaze, Jason Snape
Summary: Antibiotics and antimicrobials are widely used, misused and overused in human and veterinary medicine, animal husbandry and aquaculture, potentially leading to the enrichment of antimicrobial resistant bacteria in the environment. There is a need to develop a new methodology for environmental risk assessment to ensure that diffuse and point source discharges are safe choices.
Article
Engineering, Environmental
Jian Lu, Yuxuan Zhang, Jun Wu, Jianhua Wang
Summary: This study investigated the impact of antimicrobial peptide intervention on antimicrobial resistance in aquaculture by analyzing the abundance of antibiotic resistance genes (ARGs) in various samples. The results showed that cecropin treatment significantly reduced the absolute abundance of ARGs, while antibiotic treatment had the opposite effect. Network analysis revealed that cecropin treatment could decrease the occurrence of multi-drug resistant bacteria and the correlation between genera and ARGs.
JOURNAL OF HAZARDOUS MATERIALS
(2022)
Article
Environmental Sciences
Yu Zhang, Weifeng Tang, Yuqing Wang, Min Nian, Fan Jiang, Jun Zhang, Qian Chen
Summary: School-age children in Shanghai were widely exposed to antibiotics, and unhealthy diet was associated with a higher level of antibiotic exposure. There were significant differences in antibiotic exposure rates between urban and suburban children.
SCIENCE OF THE TOTAL ENVIRONMENT
(2022)
Article
Engineering, Environmental
Felicity C. T. Elder, Ben Pascoe, Stephen Wells, Samuel K. Sheppard, Jason Snape, William H. Gaze, Edward J. Feil, Barbara Kasprzyk-Hordern
Summary: Wastewater treatment plants are potential hotspots for the development and spread of antibiotic resistance. Antibiotic resistant bacteria in wastewater may play a role in bioremediation by metabolizing antibiotics before they reach the wider environment. The study shows that chloramphenicol in wastewater can be selectively transformed by chloramphenicol acetyltransferase enzyme, and the accumulation of different stereoisomers may have potential impacts on ecotoxicity and bacterial antibiotic resistance in the environment.
Article
Environmental Sciences
Yibo Zhang, Ming Li, Fang Chang, Malan Yi, Hongmei Ge, Jie Fu, Chenyuan Dang
Summary: This study investigates the differences in responses between cyanobacteria and green algae, which are the recommended test organisms for toxicity assessments, to the same chemical. The results show that these two species have different resistance mechanisms and can alleviate the toxicity of sulfamethoxazole through different pathways. Inconsistent assessment results for antibiotics using cyanobacteria and green algae are likely due to their different resistance mechanisms. Improved indicators or comprehensive assessment methods should be considered for environmental toxicity assessments.
SCIENCE OF THE TOTAL ENVIRONMENT
(2023)
Article
Microbiology
Maisa Kasanga, Geoffrey Kwenda, Jian Wu, Maika Kasanga, Mark J. Mwikisa, Raphael Chanda, Zachariah Mupila, Baron Yankonde, Mutemwa Sikazwe, Enock Mwila, Doreen M. Shempela, Benjamin B. Solochi, Christabel Phiri, Steward Mudenda, Duncan Chanda
Summary: This study evaluated the antimicrobial resistance profiles and associated risk factors of Escherichia coli in hospital and environmental settings in Lusaka, Zambia. The findings showed that E. coli was detected in 64.5% of the samples, with a higher prevalence in clinical sources. Most clinical isolates exhibited resistance to commonly used antibiotics. The presence of multidrug-resistant isolates is a public health concern, emphasizing the need for infection control measures and antimicrobial resistance surveillance.
Article
Environmental Sciences
Xue-Li Zhao, Ping Li, Si-Qi Zhang, Shu-Wen He, Shao-Ying Xing, Zhi-Han Cao, Rong Lu, Zhi-Hua Li
Summary: The study demonstrated that chronic exposure to antibiotics can induce oxidative stress, damage intestinal barrier function, and alter the expression of immune-related genes in fish. Additionally, antibiotics may also affect the regulation of the NF-kappa B signaling pathway, impacting the intestinal health of fish.
ENVIRONMENTAL POLLUTION
(2021)
Article
Infectious Diseases
Amelia Andrews, Emma L. Budd, Aoife Hendrick, Diane Ashiru-Oredope, Elizabeth Beech, Susan Hopkins, Sarah Gerver, Berit Muller-Pebody
Summary: During the COVID-19 pandemic, there was a decrease in antibacterial prescribing in the community, while overall antibacterial use in hospitals decreased, with increases observed in specific antibacterials. This emphasizes the importance of antimicrobial stewardship during pandemics to ensure appropriate prescribing and prevent negative consequences on patient outcomes and antimicrobial resistance.
Article
Infectious Diseases
Tsegaye Melaku, Mulatu Gashaw, Legese Chelkeba, Melkamu Berhane, Sisay Bekele, Gemechu Lemi, Tekle Wakjira, Getnet Tesfaw, Zeleke Mekonnen, Solomon Ali, Arne Kroidl, Andreas Wieser, Guenter Froeschl, Esayas Kebede Gudina
Summary: This study aimed to measure the volume of antibiotic consumption at a hospital outpatient setting in Ethiopia, revealing a high consumption level, particularly of ciprofloxacin, amoxicillin, and azithromycin. Half of the antibiotics used were classified as Watch group. Further scrutiny and implementation of antibiotic stewardship program are needed to address this issue.
INFECTION AND DRUG RESISTANCE
(2021)
Article
Immunology
Ka-Shing Cheung, Lok-Ka Lam, Ruiqi Zhang, Poh-Hwa Ooi, Jing-Tong Tan, Wai-Pan To, Chun-Him Hui, Kwok-Hung Chan, Wai-Kay Seto, Ivan F. N. Hung, Wai K. Leung
Summary: This study investigated whether recent antibiotic use affects the immunogenicity of the BNT162b2 vaccine. The results showed a trend of lower seroconversion rates at day 21 among antibiotic users. Other factors associated with lower seroconversion rates included age >= 60 years and male sex. However, there were no significant factors associated with seroconversion rates after two doses of the vaccine.
Article
Engineering, Environmental
Alexandre Della-Flora, Davi Scunderlick, Marcelo L. Wilde, Adriano de A. Gomes, Eder C. Lima, Carla Sirtori
Summary: The solar photo-Fenton process generates new compounds with unknown characteristics, for which there are no commercial analytical standards. Ecotoxicity studies provide limited information, and in silico studies offer a viable alternative. This study evaluated 90 chemical compounds and their transformation products, finding that some of them may have mutagenic and carcinogenic properties.
ENVIRONMENTAL SCIENCE-WATER RESEARCH & TECHNOLOGY
(2022)
Review
Environmental Sciences
Juvancir da Silva, Valdir Fernandes, Marcelo Limont, Mauricio Dziedzic, Cleverson V. Andreoli, William Bonino Rauen
JOURNAL OF ENVIRONMENTAL MANAGEMENT
(2020)
Article
Water Resources
Jose Angelo Guerra, Mauricio Dziedzic, Cintia Mara Ribas de Oliveira, Eliane Carvalho de Vasconcelos, Marco Aurelio da Silva Carvalho Filho
ENGENHARIA SANITARIA E AMBIENTAL
(2020)
Article
Multidisciplinary Sciences
Karlo Alves da Silva, Vitoria Beltrame Nicola, Rafaela Tavares Dudas, Wilian Carlo Demetrio, Lilianne Dos Santos Maia, Luis Cunha, Marie Luise Carolina Bartz, George Gardner Brown, Amarildo Pasini, Peter Kille, Nuno G. C. Ferreira, Cintia Mara Ribas de Oliveira
Summary: This study presents a case study on the presence of Glyphosate (GLY) and its breakdown product AMPA in long-term no-tillage farming systems in Brazil. The research found high concentrations of GLY and AMPA in the soil, with soil texture significantly affecting their retention. The study highlights potential risks to soil communities and sets a baseline for future research on adverse effects on soil biota.
SCIENTIFIC REPORTS
(2021)
Article
Environmental Sciences
John J. Loomis, Cintia Mara Ribas de Oliveira, Mauricio Dziedzic
Summary: The research focuses on comparing national and subnational EIA systems in Brazil's Paraná and California in the US, revealing different approaches to EIA policy. California has the most institutionally and technically competent EIA system among the studied cases.
ENVIRONMENTAL SCIENCE & POLICY
(2021)
Article
Construction & Building Technology
Raissa Lamy, Rebecca M. Dziedzic, William B. Rauen, Mauricio Dziedzic
Summary: Environmental building certifications serve as an effective tool to reduce resource consumption in buildings, contributing to urban sustainability by saving water and energy. The study on commercial building certifications in a city found significant potential for water and energy savings, which could greatly benefit the environment and the economy.
SUSTAINABLE CITIES AND SOCIETY
(2021)
Article
Biochemistry & Molecular Biology
Walquiria Leticia Biscaia, Bruno Miyawaki, Thiago Carvalho de Mello, Eliane Carvalho de Vasconcelos, Nicole Machuca Brassac de Arruda, Leila Teresinha Maranho
Summary: This research evaluated the simultaneous biofixation of CO2 and NOx by microalgae species and demonstrated their potential for high biomass and high value-added products. These findings are significant for flue gas treatment and biorefinery systems.
APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY
(2022)
Article
Engineering, Civil
Liansheng Sang, Jun C. Wang, Jueyi Sui, Mauricio Dziedzic
Summary: To address the uncertainty problem in dam safety trend assessment and indicator selection, this study proposed a method that combines Extended Cloud Model with Extended Analytic Hierarchy Process. By considering multiple factors and using a fuzzy system, this method can generate reliable results and is more flexible and easy to use than other methods.
WATER RESOURCES MANAGEMENT
(2022)
Article
Environmental Sciences
John J. Loomis, Alan Bond, Mauricio Dziedzic
Summary: The principal aim of environmental impact assessment (EIA) is to foster sustainable development. This paper establishes the concept of transformative effectiveness to evaluate how EIA can promote the transformation towards strong sustainability. The EIA systems of the US, EU, and Brazil were analyzed to identify the drivers towards transformative change to a strong sustainability goal. A new dimension of transactive effectiveness is characterized to evaluate the extent to which EIA practice is transforming towards strong sustainability.
ENVIRONMENTAL SCIENCE & POLICY
(2022)
Correction
Engineering, Civil
Liansheng SangJun, Jun Wang, Jueyi Sui, Mauricio Dziedzic
WATER RESOURCES MANAGEMENT
(2022)
Article
Environmental Sciences
Nuno G. C. Ferreira, Karlo Alves da Silva, Ana Tereza Bittencourt Guimaraes, Cintia Mara Ribas de Oliveira
Summary: This study presents a literature review on the occurrence of glyphosate and its breakdown product AMPA in soils worldwide, with a focus on South America. It evaluates the ecological risk and human health risk associated with these chemicals and finds that South America is of greatest concern. The findings have implications for global food exporters.
ENVIRONMENT INTERNATIONAL
(2023)
Article
Environmental Sciences
Guowei Li, Jueyi Sui, Sanaz Sediqi, Mauricio Dziedzic
Summary: Local scour is a phenomenon caused by the imbalance of sediment transport, resulting in the localized lowering of the channel bed. Accurate estimation of local scour around spur dikes is essential for erosion control, prevention, and habitat enhancement measures. Several factors, including overtopping ratio, spur dike dimensions, ice cover roughness, and bed material grain size, were investigated for their correlations with the maximum scour depth. The presence of ice cover and submergence level were found to significantly affect the maximum scour depth, and an estimation equation was modified to consider these factors.
INTERNATIONAL JOURNAL OF SEDIMENT RESEARCH
(2023)
Proceedings Paper
Engineering, Civil
Lucy Marta Schellin, Rebecca Moreira Dziedzic, Mauricio Dziedzic
Summary: This study evaluates the adequacy of current practices in private lot detention tank design and suggests modifications to increase the efficiency of the detention tanks. Implementing these suggestions can reduce urban flooding and adapt to climate change.
URBAN WATER SYSTEMS & FLOODS IV
(2022)
Article
Green & Sustainable Science & Technology
Mauricio Dziedzic, Priscila Rodrigues Gomes, Marco Angilella, Abdelghani El Asli, Pia Berger, Adilia Januario Charmier, Ying-Chu Chen, Ranahansa Dasanayake, Rebecca Dziedzic, Filipa Ferro, Donald Huising, Michael Knaus, Faezeh Mahichi, Fouad Rachidi, Candida Rocha, Kevin Smith, Shunso Tsukada
Summary: The application of Circular Economy principles in managing water resources in agriculture is an important issue. The practices in seven countries showed that there is no direct correlation between Circular Economy practices and lower water consumption, but a broader adherence to water resources legislation can help reduce agricultural water use. Although a global Circular Economy agenda has not been achieved for water resources, local success stories could support the wider application of Circular Economy in agriculture.
CLEANER ENGINEERING AND TECHNOLOGY
(2022)
Article
Agronomy
Urandi Joao Rodrigues Junior, Mauricio Dziedzic
Summary: The research analyzed the water resource use in beef production in the Amazon biome, finding that the water footprint of beef cattle in this region is lower and more efficient compared to the world average.
