Review
Environmental Sciences
Naina Kumar, Amit Kant Singh
Summary: Adverse environmental factors have a significant impact on semen quality and can cause male infertility. These factors include air pollution, chemicals, heat exposure, and heavy metals. By changing lifestyle, these risk factors can be avoided.
ENVIRONMENTAL SCIENCES EUROPE
(2022)
Review
Immunology
Emilia Morawiec, Michal Czerwinski, Anna Bednarska-Czerwinska, Andrzej Wiczkowski
Summary: Seminal microflora plays a crucial role in male fertility, and dysbiosis can lead to infertility and other reproductive problems. Inflammation negatively affects sperm quality and may cause partner infection. A comprehensive examination of seminal microflora can clarify the causes of infertility or prevent pathological conditions.
FRONTIERS IN CELLULAR AND INFECTION MICROBIOLOGY
(2022)
Article
Cell Biology
Shubhadeep Roychoudhury, Anandan Das, Manesh Kumar Panner Selvam, Saptaparna Chakraborty, Petr Slama, Suresh C. Sikka, Kavindra Kumar Kesari
Summary: This study analyzed the research trend in radiotherapy associated with male infertility over the past 20 years. The results showed a positive growth in research on the impact of radiotherapy on male infertility, primarily focusing on its effects on semen parameters and fertility preservation techniques. However, there is limited research on the influence of radiotherapy on male reproductive hormones and omics-related research in male reproductive organs.
FRONTIERS IN CELL AND DEVELOPMENTAL BIOLOGY
(2022)
Article
Medicine, General & Internal
Stefano Puliatti, Stefano Toso, Marco Ticonosco, Salvatore Rabito, Maria Chiara Sighinolfi, Riccardo Ferrari, Vincenzo Rochira, Daniele Santi, Tommaso Trenti, Michele Navarra, Stefania Ferretti, Luigi Montano, Salvatore Micali
Summary: Screening young asymptomatic males for uroandrological conditions, including cancer, can lead to prompt diagnosis. Combining urological counselling with physical examination, semen analysis, and a laboratory profile may be beneficial and cost-effective in improving male health.
JOURNAL OF CLINICAL MEDICINE
(2023)
Article
Obstetrics & Gynecology
Trimble L. Spitzer, J. C. Trussell, R. Matthew Coward, Karl R. Hansen, Kurt T. Barnhart, Marcelle Cedars, Michael P. Diamond, Stephen A. Krawetz, Fangbai Sun, Heping Zhang, Nanette Santoro, Anne Z. Steiner
Summary: This study aimed to investigate whether stress, as measured by salivary alpha-amylase and cortisol levels, has a negative impact on male fertility, as measured by semen parameters, pregnancy, and live birth rates. The results showed that high levels of stress markers were not associated with DNA fragmentation or abnormal semen parameters. In fact, an increase in salivary cortisol was associated with an increase in total sperm count and total motile sperm count. Moreover, there was no difference in pregnancy and live birth rates between men with high levels of stress markers and those with lower levels.
REPRODUCTIVE SCIENCES
(2022)
Review
Biochemistry & Molecular Biology
Eliana Pintus, Jose Luis Ros-Santaella
Summary: Oxidative stress in the male reproductive system can impair sperm fertility, compromise offspring health, and induce oxidative damage to lipids, proteins, and nucleic acids. While a clear link has been shown in humans and laboratory rodents, limited information is available on the impact of impaired redox homeostasis in male fertility of domestic and wild animals. Strategies to mitigate the detrimental effects of oxidative stress on male fertility are reviewed, along with their potential economic and ecological implications in the livestock industry and biodiversity conservation.
Review
Endocrinology & Metabolism
Tarique Hussain, Mahmoud Kandeel, Elsayed Metwally, Ghulam Murtaza, Dildar Hussain Kalhoro, Yulong Yin, Bie Tan, Muhammad Ismail Chughtai, Anjaleena Yaseen, Ali Afzal, Muhammad Saleem Kalhoro
Summary: Male infertility is a global issue with oxidative stress being the main contributing factor, affecting sperm quality and quantity. Dysfunction of mitochondria and inflammation also play important roles in compromised fertility. The interaction between oxidative stress and seminal plasma proteomes further influences male infertility. Understanding these factors can help improve strategies to prevent male infertility.
FRONTIERS IN ENDOCRINOLOGY
(2023)
Article
Environmental Sciences
Aldo E. Calogero, Maria Fiore, Filippo Giacone, Maria Altomare, Paola Asero, Caterina Ledda, Giulietta Romeo, Laura M. Mongioi, Chiara Copat, Maria Giuffrida, Enzo Vicari, Salvatore Sciacca, Margherita Ferrante
Summary: The study found that environmental exposure to lead and cadmium contributes to a decline in human semen quality, while selenium may have beneficial effects. Measurements of metals/metalloids in the seminal fluid may be more predictive of semen quality than conventional blood measurements.
ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY
(2021)
Article
Environmental Sciences
Hong Qian, Qiaoqiao Xu, Wenkai Yan, Yun Fan, Zhi Li, Chengzhe Tao, Feng Zhang, Chuncheng Lu
Summary: The study found that exposure to higher levels of air pollution was associated with impaired semen quality, including decreased sperm concentration, reduced sperm count, and declined total motility.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2022)
Review
Biology
Mona S. Almujaydil
Summary: Male infertility is a significant health issue that affects economy, psychology, and medicine. Dietary nutrients play a crucial role in male reproductive potential. This review focuses on examining the impact of omega-3 fatty acids, vitamins, minerals, and phytochemicals on semen attributes, sperm bioenergetics, and sperm functionality in male infertility.
Article
Obstetrics & Gynecology
Dror Lifshitz, Jigal Haas, Oshrit Lebovitz, Gil Raviv, Raoul Orvieto, Adva Aizer
Summary: This study found no detrimental effects on semen analysis parameters following Pfizer's COVID-19 vaccination. Most participants had normal semen parameters within 1-2 months after vaccination. The results support the safety of Pfizer's vaccine and recommend it for men who wish to conceive.
REPRODUCTIVE BIOMEDICINE ONLINE
(2022)
Article
Urology & Nephrology
Alberto Ferlin, Andrea Garolla, Marco Ghezzi, Riccardo Selice, Pierfrancesco Palego, Nicola Caretta, Antonella Di Mambro, Umberto Valente, Maurizio De Rocco Ponce, Savina Dipresa, Leonardo Sartori, Mario Plebani, Carlo Foresta
Summary: The study found that low sperm count is associated with low testosterone, poor metabolic parameters, and osteoporosis in men. This indicates that a man's semen count is a marker of his overall health.
EUROPEAN UROLOGY FOCUS
(2021)
Article
Cell Biology
Deborah Elzita do Carmo Correa, Paula Bargi-Souza, Isabela Medeiros Oliveira, Amanda Razera, Claudio Alvarenga Oliveira, Marco Aurelio Romano, Renata Marino Romano
Summary: Thyroid dysfunction in adulthood negatively affects the morphology, function, and molecular characteristics of the seminal vesicle.
MOLECULAR AND CELLULAR ENDOCRINOLOGY
(2023)
Article
Andrology
Erica S. Godart, Daniel H. Shin, Emily Christensen, Eli R. Thompson, Paul J. Turek
Summary: Male factor infertility can impact natural pregnancy rates in couples, and some men diagnosed with unexplained infertility are actually fertile. Lifestyle risk factors were identified in many men following urologic evaluation, suggesting that counseling on lifestyle issues may improve fertility potential in this population.
TRANSLATIONAL ANDROLOGY AND UROLOGY
(2021)
Review
Andrology
Catalina Barbarosie, Ashok Agarwal, Ralf Henkel
Summary: Conventional semen analysis is the standard for evaluating male fertility, but has limitations including failure to identify the underlying causes of fertility problems, observer variability, and incomplete information on sperm function. Advanced semen tests have been developed to assess male infertility, including sperm function, oxidative stress, and sperm DNA fragmentation tests.
Correction
Medicine, General & Internal
C. Zattera, Di Pietro Santi, S. Perlini
INTERNAL AND EMERGENCY MEDICINE
(2023)
Article
Andrology
Daniele Santi, Giorgia Spaggiari, Daria Morini, Beatrice Melli, Leonardo Dalla Valentina, Lorenzo Aguzzoli, Manuela Simoni, Maria Teresa Villani
Summary: This study evaluated which sperm parameter could predict the success of assisted reproductive technology (ART). The results showed that in fresh cycles, female age, injected oocytes, embryo number, and progressive sperm motility predicted success, while in frozen cycles, only sperm motility predicted success.
Article
Andrology
Sara De Vincentis, Maria Chiara Decaroli, Jovana Milic, Flaminia Fanelli, Giulia Tartaro, Chiara Diazzi, Marco Mezzullo, Maria Cristina De Santis, Laura Roli, Tommaso Trenti, Daniele Santi, Uberto Pagotto, Giovanni Guaraldi, Vincenzo Rochira
Summary: This study investigates the impact of risk factors for sexual dysfunctions, including organic, relational, and psychological components, on erectile function in men living with HIV aged under 50. The results show that psychological factors are predominant in men living with HIV, rather than gonadal status and other classical risk factors.
Editorial Material
Andrology
Giulia Rastrelli, Daniele Santi
Article
Andrology
Angelo Cignarelli, Daniele Santi, Valentina Annamaria Genchi, Eleonora Conte, Fiorella Giordano, Simona Di Leo, Annalisa Natalicchio, Luigi Laviola, Francesco Giorgino, Sebastio Perrini
Summary: The very low-calorie ketogenic diet (VLCKD) can significantly increase serum total testosterone levels and is associated with weight reduction in non-diabetic obese patients. It is particularly effective for obese patients with low testosterone levels.
Article
Andrology
Marilina Romeo, Giorgia Spaggiari, Federico Nuzzo, Antonio R. M. Granata, Manuela Simoni, Daniele Santi
Summary: This study assessed the effectiveness of follicle-stimulating hormone (FSH) administration in male idiopathic infertility in a clinical setting. The results showed that one out of four patients achieved pregnancy after treatment, and there was an increase in sperm concentration.
Article
Endocrinology & Metabolism
C. Greco, F. Passerini, S. Coluccia, M. Teglio, M. Bondi, F. Mecheri, V. Trapani, A. Volpe, P. Toschi, B. Madeo, M. Simoni, V. Rochira, D. Santi
Summary: This study examined the changes in calcium and phosphorous metabolism in obese patients undergoing metabolic surgery and found that these changes persist even after several years since surgery, regardless of calcium and vitamin D supplementation. The findings suggest that supplementation alone may not be sufficient to maintain bone health in these patients.
JOURNAL OF ENDOCRINOLOGICAL INVESTIGATION
(2023)
Article
Medicine, General & Internal
Stefano Puliatti, Stefano Toso, Marco Ticonosco, Salvatore Rabito, Maria Chiara Sighinolfi, Riccardo Ferrari, Vincenzo Rochira, Daniele Santi, Tommaso Trenti, Michele Navarra, Stefania Ferretti, Luigi Montano, Salvatore Micali
Summary: Screening young asymptomatic males for uroandrological conditions, including cancer, can lead to prompt diagnosis. Combining urological counselling with physical examination, semen analysis, and a laboratory profile may be beneficial and cost-effective in improving male health.
JOURNAL OF CLINICAL MEDICINE
(2023)
Article
Obstetrics & Gynecology
Beatrice Melli, Daria Morini, Jessica Daolio, Alessia Nicoli, Barbara Valli, Francesco Capodanno, Giorgia Spaggiari, Lorenzo Aguzzoli, Maria T. Villani, Daniele Santi, Filomena G. Sileo
Summary: This study evaluates the impact of cancer on semen parameters and reproductive outcomes of patients who thawed their semen samples. It found that men with testicular cancer had worse semen parameters, but pregnancy and live-birth rates were similar to those achieved by men with other cancers and using fresh sperm.
MINERVA OBSTETRICS AND GYNECOLOGY
(2023)
Article
Endocrinology & Metabolism
D. Santi, G. Spaggiari, L. Marinelli, M. Cacciani, S. Scipio, A. Bichiri, A. Profeta, A. R. M. Granata, M. Simoni, F. Lanfranco, C. Manieri, E. Ghigo, G. Motta
Summary: The study investigated the differences in long-term therapeutic management of GAHT between transgender AFAB and AMAB individuals, finding that AFAB individuals achieve hormone targets earlier and more frequently than AMAB individuals, who may require more frequent check-ups.
JOURNAL OF ENDOCRINOLOGICAL INVESTIGATION
(2023)
Article
Cell Biology
Daniele Santi, Giorgia Spaggiari, Leonardo Dalla Valentina, Marilina Romeo, Federico Nuzzo, Lorenzo Serlenga, Laura Roli, Maria Cristina De Santis, Tommaso Trenti, Antonio R. M. Granata, Manuela Simoni
Summary: This study aimed to identify parameters that can predict the efficacy of follicle-stimulating hormone (FSH) treatment in male idiopathic infertility. The results showed that the percentage increase in sperm concentration after FSH administration can predict the treatment's efficacy in terms of pregnancy, and the efficacy was significantly higher in patients with a starting sperm concentration < 7.3 million/mL.
Article
Endocrinology & Metabolism
Giorgia Spaggiari, Francesco Costantino, Antonio R. M. Granata, Simonetta Tagliavini, Giulia Canu, Manuela Varani, Maria Cristina De Santis, Laura Roli, Tommaso Trenti, Manuela Simoni, Daniele Santi
Summary: This study aims to clarify the relationship between the gender-specific hormone prolactin (PRL) and semen parameters in men. The results indicate that there is a mild connection between PRL and spermatogenesis, and low-normal PRL levels are associated with the best semen profile.
Article
Endocrinology & Metabolism
Carla Greco, Tommaso Pirotti, Giulia Brigante, Tommaso Filippini, Chiara Pacchioni, Tommaso Trenti, Manuela Simoni, Daniele Santi
Summary: This study evaluates the prevalence and potential consequences of COVID-19 in a large diabetic population in Northern Italy. It found that the infection correlates with age, diabetes duration, and disease control.
ACTA DIABETOLOGICA
(2023)
Meeting Abstract
Gastroenterology & Hepatology
Filippo Gabrielli, Simonetta Lugari, Alessia Cavicchioli, Amedeo Lonardo, Cristina Felicani, Antonia Rudilosso, Chiara Pacchioni, Carla Greco, Chiara Valenti, Luigi Valerio, Mario Bondi, Daniele Santi, Giorgia Spaggiari, Stefano Ballestri, Tommaso Trenti, Valentina Pecoraro, Manuela Simoni, Pietro Andreone, Fabio Nascimbeni
JOURNAL OF HEPATOLOGY
(2023)
Review
Endocrinology & Metabolism
Chiara Furini, Giorgia Spaggiari, Manuela Simoni, Carla Greco, Daniele Santi
Summary: This study systematically evaluated the potential effect of ketogenic diets (KD) on testosterone levels and found that any type of KD significantly increased total testosterone levels, especially when not calorie-controlled.
Article
Environmental Sciences
Muqiu Hu, Xin Zhao, Jinghan Gu, Lulu Qian, Zhiqing Wang, Yuanyuan Nie, Xiaoyu Han, Long An, Haiqiang Jiang
Summary: Due to its simple process, environmental friendliness, and low operating costs, biometallurgy has become a popular technology for metals recovering from low-grade ores and tailings. An optimized agar was used to isolate and grow functional bacteria, resulting in the successful isolation of six functional stains. These strains were further tested for their ability to leach metals from polymetallic sulfide tailings, with significant improvements observed when the strains were mixed together. The selection of leaching process should be based on tailings composition and target metals.
ENVIRONMENTAL RESEARCH
(2024)
Review
Environmental Sciences
Saqib Hassan, Aswin Thacharodi, Anshu Priya, R. Meenatchi, Thanushree A. Hegde, R. Thangamani, Ht Nguyen, Arivalagan Pugazhendhi
Summary: An Endocrine Disrupting Chemical (EDC) is a compound that disrupts the function of the endocrine system and is found in the environment. EDCs, such as Bisphenol A and pesticides, have been shown to have negative effects on the female reproductive system. Understanding the relationship between EDCs and women's health is crucial for developing strategies to protect reproductive health and informing public policy decisions.
ENVIRONMENTAL RESEARCH
(2024)
Article
Environmental Sciences
Lichang Zhou, Zhaoling Li, Boyi Cheng, Jinqi Jiang, Xinqi Bi, Zongping Wang, Guanghao Chen, Gang Guo
Summary: Thiosulfate can promote sulfur-mediated bacterial activity, inhibit glycogen accumulating organisms, and enhance denitrification efficiency. After the carbon source is reduced, the competitive ability of glycogen accumulating organisms increases, resulting in reduced sulfate reduction.
ENVIRONMENTAL RESEARCH
(2024)
Article
Environmental Sciences
Claire E. Campbell, Devyn L. Cotter, Katherine L. Bottenhorn, Elisabeth Burnor, Hedyeh Ahmadi, W. James Gauderman, Carlos Cardenas-Iniguez, Daniel Hackman, Rob McConnell, Kiros Berhane, Joel Schwartz, Jiu-Chiuan Chen, Megan M. Herting
Summary: Recent studies have found a connection between air pollution and increased risk for behavioral problems during development. However, more longitudinal studies are needed to investigate how exposure during the transition to adolescence may affect emotional behaviors.
ENVIRONMENTAL RESEARCH
(2024)
Article
Environmental Sciences
Jing-hong Liang, Ru-yu Yang, Mei-ling Liu, Ying-qi Pu, Wen-wen Bao, Yu Zhao, Li-xin Hu, Yu-shan Zhang, Shan Huang, Nan Jiang, Xue-ya Pu, Shao-yi Huang, Guang-hui Dong, Ya-jun Chen
Summary: This study examines the association between urban Green and blue spaces (GBS) exposure and Emotion and behavior problems (EBP) in youth populations. The findings suggest that higher exposure to GBS, particularly green spaces (GS) and blue spaces (BS), is associated with a decrease in the risk of developing total difficulties in young individuals. The joint effect of GS and BS may also contribute to the decrease in EBPs.
ENVIRONMENTAL RESEARCH
(2024)
Article
Environmental Sciences
Diego Ruiz-Sobremazas, Mario Ruiz Coca, Miguel Morales-Navas, Rocio Rodulfo-Cardenas, Caridad Lopez-Granero, Maria Teresa Colomina, Cristian Perez-Fernandez, Fernando Sanchez-Santed
Summary: Air pollution is associated with a range of health issues and gestational exposure to environmental pollutants may be linked to neurodevelopmental disorders. This study investigated the effects of oral gestational exposure to particulate matter (PM) on ultrasonic vocalizations (USV). The findings suggest that this exposure may lead to social deficits and abnormal gene expression related to neurotransmitter systems. Further research is needed to better understand the effects of air pollution on neurodevelopmental disorders and the neurotransmission systems involved.
ENVIRONMENTAL RESEARCH
(2024)
Article
Environmental Sciences
Yagmur Kabakci, Sadiye Kosar, Ozgur Dogan, Fehmi Gorkem Uctug, Osman Atilla Arikan
Summary: This study investigated the effect of electrohydrolysis pretreatment on municipal solid waste. The results showed that applying electrohydrolysis pretreatment increased methane production and reduced the time required for hydrolysis, suggesting it is a promising method to improve anaerobic digestion efficiency.
ENVIRONMENTAL RESEARCH
(2024)
Article
Environmental Sciences
Chuanwu Zhao, Yaozhong Pan, Hanyi Wu, Yu Zhu
Summary: This study analyzed the impact of industrial zones on urban heat islands using remote sensing images and a novel spectral index. The research found that the contraction or expansion of industrial zones has a significant effect on land surface temperature. The results are valuable for environmental assessment and fine management of industrial cities.
ENVIRONMENTAL RESEARCH
(2024)
Article
Environmental Sciences
Bang Du, Zhongzhong Wang, Piet N. L. Lens, Xinmin Zhan, Guangxue Wu
Summary: This study investigated the performance, syntrophic relationships, microbial communities, and metabolic pathways of ethanol-fed reactors with different operational modes and solids retention times. The results showed that different microorganisms were enriched under different SRT conditions, and syntrophic bacteria related to methane production could be enriched under low SRT conditions.
ENVIRONMENTAL RESEARCH
(2024)
Article
Environmental Sciences
Gokulan Ravindiran, Sivarethinamohan Rajamanickam, Muralikrishnan Ramalingam, Gasim Hayder, Balamurugan Karupaiya Sathaiah, Madhava Krishna Reddy Gaddam, Senthil Kumar Muniasamy, Priya Arunkumar
Summary: The present study investigated the sustainable approach for wastewater treatment using waste algal blooms. The biochar produced by the marine algae Ulva reticulata was used to remove chromium, nickel, and zinc from aqueous solutions. The study examined the adsorbents' properties and stability using SEM/EDX, FTIR, and XRD. The results showed that the biochar had high removal efficiency for the toxic metals, and the packed bed column effectively removed the heavy metal ions. The Thomas and Adams-Bohart models were found to best fit the regression values, and desorption studies were conducted to understand the sorption and elution processes.
ENVIRONMENTAL RESEARCH
(2024)
Review
Environmental Sciences
Vignesh Vinayagam, Kavitha Nagarasampatti Palani, Sudha Ganesh, Siddharth Rajesh, Vedha Varshini Akula, Ramapriyan Avoodaiappan, Omkar Singh Kushwaha, Arivalagan Pugazhendhi
Summary: The presence of pollutants in water contributes to global pollution and poses significant threats to humans and wildlife. Finding effective wastewater treatment techniques is crucial for reducing pollutant accumulation in the environment. This paper highlights recent advances in the electrochemical advanced oxidation method and other processes for treating pharmaceuticals, dyes, and pesticide-polluted effluents.
ENVIRONMENTAL RESEARCH
(2024)
Article
Environmental Sciences
M. M. M. Ahmed, Kai-Yue Chen, Fang-Yu Tsao, Yi-Cheng Hsieh, Yu-Ting Liu, Min Tzou
Summary: This study investigated the sorption of citric acid onto humic acid-iron hydr(o)xide coprecipitate (HAFHCP) and the reciprocal effects of citric acid and P sorption on HAFHCP. The results showed that citric acid could increase P availability and have an impact on P sorption.
ENVIRONMENTAL RESEARCH
(2024)
Article
Environmental Sciences
Xibo Xu, Zeqiang Wang, Xiaoning Song, Wenjie Zhan, Shuting Yang
Summary: The selection of predictor variables is crucial in building a digital mapping model for potentially toxic elements (PTEs) in soil. Traditionally, spatial and spectral parameters have been used as predictor variables, but the temporal dimension is often overlooked. This study demonstrates the value of incorporating temporal indices in the model, leading to significant performance improvements. The temporal-spatial-spectral covariate combinations used in a random forest (RF) algorithm achieve satisfactory mapping accuracy and outperform other methods.
ENVIRONMENTAL RESEARCH
(2024)
Article
Environmental Sciences
Yan Pei, Xun Liu, Mengbo Cao, Zijun Wang, Hongbing Yang
Summary: Heteroatom doping can reconfigure the electronic structure of heterogeneous catalysts, leading to the development of advanced oxidation water purification materials with superior performance and stability. In this study, a series of catalysts with different elemental doping were prepared using a simple and environmentally friendly method. The S-doped NiCo2O4 catalyst showed excellent catalytic performance for the removal of Tetracycline, with significantly increased kinetic constant and high oxidation and mineralization efficiency in a wide pH range. The degradation process was dominated by non-radical oxidation pathway after S doping, and the overall process moved towards low toxicity.
ENVIRONMENTAL RESEARCH
(2024)
Article
Environmental Sciences
Srivalli Thimmarayan, Harshavardhan Mohan, Gaddapara Manasa, Karthi Natesan, Shanmugam Mahendran, Pavithra Muthukumar Sathya, Byung-Taek Oh, R. Ravi Kumar, Rangasamy Sigamani Gandhimathi, Arul Jayaprakash, Kamala-Kannan Seralathan
Summary: This study investigated the bacterial degradation of naphthalene (NPT) isolated from crude oil-contaminated soil. Bacillus sp. GN 3.4, a potential bacteria for NPT biodegradation, was isolated and the optimal conditions for NPT degradation were determined. The study suggests that Bacillus sp. GN 3.4 could potentially aid in bioremediation by eliminating NPT from the soil.
ENVIRONMENTAL RESEARCH
(2024)