Sulforaphane protects against LPS-induced liver injury in mice by antagonizing oxidative stress and apoptosis through AMPK activation.

Objectives: Given the adverse effect of liver injury on a multitude of body functions, it is vital to understand its underlying mechanism and how to overcome it. In this study, lipopolysaccharide (LPS) was used to induce liver injury, while sulforaphane (SFN), a natural phytochemical, was used as the antagonist to overcome the deleterious effect. Methods: Twenty-four mice were divided into three groups: Control group (0.9% saline), LPS induction group (0.75 mg/kg), and SFN treatment (25 mg/kg) followed by LPS induction group (0.75 mg/kg), all with access to food and water ad libitum. Blood samples from retro-orbital sinus were used to measure liver function through two aminotransferases (i.e., alanine transaminase [ALT] and aspartate transaminase [AST]) whereas liver homogenate was used to measure glutathione (GSH), catalase (CAT), and superoxide dismutase (SOD) (antioxidant activity markers); caspase-3 (apoptosis marker); malondialdehyde (MDA) (lipid peroxidation marker); and NO. AMP-activated protein kinase (AMPK), a cellular energy homeostasis and lipid metabolism sensor, was also measured. Statistical analysis including normalization, analysis of variance, Kruskal-Wallis test, and significance of P < 0.05 were applied to all collected data. Results: SFN treatment significantly attenuated all tests compared to the induced liver injury by LPS where significant reduction was observed in the levels of hepatic function markers (AST and ALT), lipid peroxidation marker (MDA) as well as apoptosis marker (caspase-3) whereas a marked increase was observed for antioxidant activity markers (SOD, CAT, and GSH) and AMPK. Conclusion: These results indicate the protective effect of SFN as it re-instated the levels of antioxidation while decreasing the level of the biomarkers, which were significantly increased during liver injury induction by LPS.

Beyond the Individual: A Multidisciplinary Model for Critical Thinking in the Intensive Care Unit.

Health profession educators readily identify with the goal of fostering healthcare providers who are critical thinkers focused on quality patient care. In the following paper, we aim to delve into critical thinking at the team level and help educators begin the process of creating a shared mental model focusing on cognition to identify gaps and opportunities for growth in their trainees. We will distinguish between microcognition (an individual's own critical thinking process in a controlled environment), macrocognition (critical thinking process in a real-world environment), and team cognition (the interaction and relationship among team members to augment macrocognition). A common case example will be used to guide the discussion as well as provide a model framework to be used for clinician educators in the future.

Prevalence of smoking and its associated factors among students of the University of Dongola, Northern State, Sudan: a cross-sectional study.

Background: Smoking is one of the leading causes of morbidity and mortality worldwide, and its prevalence has increased globally, particularly among university students. Objective: The study aimed to assess the smoking prevalence and its associated factors among students at University of Dongola, Northern State, Sudan. Methods: A multi-centred cross-sectional study was conducted among students of University of Dongola. Data was collected via an online Google form questionnaire. Descriptive and comparative analyses were performed using SPSS, version 26. Statistical significance was considered at p less than or equal to 0.05. Results: A total of 642 students participated in the study, of which 51.9% were females. Most of the students (73.6%) were aged 20-25 years and came from health & medical faculties (60.7%). The overall prevalence of smoking was 11.7%. The determined risk factors for smoking included male gender (P≤0.001), older age (P≤0.001), non-health and non-medical faculties (P≤0.001), uneducated fathers (P=0.032), and low socio-economic status (P=0.001). The most common reason for smoking was stress (36%), with cigarettes being the most commonly used type (88%). Personal savings were the main source of smoking expenses (73.3%). Most smokers (88%) were aware of the harmful effects of smoking. Conclusion: The overall smoking prevalence was relatively low among students at University of Dongola. Male gender, older age, non-health and non-medical faculties, uneducated fathers, and low socio-economic status were significant risk factors for smoking. The majority of smokers were aware of the harmful effects of smoking.

The Prevalence of Anxiety Among University Students in the United Arab Emirates Following the COVID-19 Lockdown.

INTRODUCTION: The COVID-19 pandemic, with its consequential lifestyle changes, is anticipated to contribute to increased anxiety levels, particularly among university students who already contend with significant academic stress. We aim to assess the prevalence of anxiety among university students in the United Arab Emirates (UAE) following the COVID-19 lockdown period. METHODS: We conducted a descriptive cross-sectional study among students enrolled in UAE universities. A self-administered questionnaire was utilized to gather demographic data, assess anxiety levels using the generalized anxiety disorder-7 scale, explore potential factors associated with heightened anxiety, investigate the impact of increased anxiety on academic performance, and identify coping mechanisms employed post-lockdown. RESULTS: Of the 369 participating students, anxiety levels were minimal in 87 (23.6%), mild in 163 (44.2%), and moderate to severe in 119 (32.2%) subjects. Moreover, increased anxiety levels were significantly correlated with poor/fair sleep quality (p=0.002). Importantly, students with moderate to severe anxiety levels exhibited poorer performance in exams and assignments (p=0.001) and encountered difficulties in maintaining focus on studies (p<0.001). The predominant coping mechanisms employed by students included self-distraction, prayer, and maintaining a positive attitude. CONCLUSION: The majority of students in our study experienced mild to severe levels of anxiety following the COVID-19 lockdown period. We hope that our findings will prompt university and government officials to implement effective screening and preventive strategies to adequately support university students in future public health crises.

Outcome assessment methods of bioactive and biodegradable materials as pulpotomy agents in primary and permanent teeth: a scoping review.

BACKGROUND: Pulpotomy procedures aiming to preserve and regenerate the dentin-pulp complex have recently increased exponentially due to developments in the field of biomaterials and tissue engineering in primary and permanent teeth. Although the number of studies in this domain has increased, there is still scarcity of evidence in the current literature. OBJECTIVES: (1) Report the methods of outcome assessment of pulpotomy clinical trials in both primary and permanent teeth; (2) Identify the various bioactive agents and biodegradable scaffolds used in pulpotomy clinical trials in both primary and permanent teeth. MATERIALS AND METHODS: A scoping review of the literature was performed, including a search of primary studies on PubMed, Scopus, Web of Science, ProQuest and Clinicaltrials.gov. A search for controlled trials or randomized controlled trials published between 2012 and 2023 involving primary or permanent teeth receiving partial or full pulpotomy procedures using bioactive/regenerative capping materials was performed. RESULTS: 127 studies out of 1038 articles fulfilled all the inclusion criteria and were included in the current scoping review. More than 90% of the studies assessed clinical and radiographic outcomes. Histological, microbiological, or inflammatory outcomes were measured in only 9.4% of all included studies. Majority of the studies (67.7%) involved primary teeth. 119 studies used non-degradable bioactive cements, while biodegradable scaffolds were used by 32 studies, natural derivates and plant extracts studies were used in only 7 studies. Between 2012 (4 studies) and 2023 (11 studies), there was a general increase in the number of articles published. India, Egypt, Turkey, and Iran were found to have the highest total number of articles published (28, 28,16 and 10 respectively). CONCLUSIONS: Pulpotomy studies in both primary and permanent teeth relied mainly on subjective clinical and radiographic outcome assessment methods and seldom analyzed pulpal inflammatory status objectively. The use of biodegradable scaffolds for pulpotomy treatments has been increasing with an apparent global distribution of most of these studies in low- to middle-income countries. However, the development of a set of predictable outcome measures as well as long-term evidence from well conducted clinical trials for novel pulpotomy dressing materials are still required.

Understanding the determinants of sweet taste liking in the African and East Asian ancestry groups in the U.S.-A study protocol.

BACKGROUND: The liking for sweet taste is a powerful driver for consuming added sugars, and therefore, understanding how sweet liking is formed is a critical step in devising strategies to lower added sugars consumption. However, current research on the influence of genetic and environmental factors on sweet liking is mostly based on research conducted with individuals of European ancestry. Whether these results can be generalized to people of other ancestry groups warrants investigation. METHODS: We will determine the differences in allele frequencies in sweet-related genetic variants and their effects on sweet liking in 426 adults of either African or East Asian ancestry, who have the highest and lowest average added sugars intake, respectively, among ancestry groups in the U.S. We will collect information on participants' sweet-liking phenotype, added sugars intake (sweetness exposure), anthropometric measures, place-of-birth, and for immigrants, duration of time living in the U.S. and age when immigrated. Ancestry-specific polygenic scores of sweet liking will be computed based on the effect sizes of the sweet-related genetic variants on the sweet-liking phenotype for each ancestry group. The predictive validity of the polygenic scores will be tested using individuals of African and East Asian ancestry from the UK Biobank. We will also compare sweet liking between U.S.-born individuals and immigrants within each ancestry group to test whether differences in environmental sweetness exposure during childhood affect sweet liking in adulthood. DISCUSSION: Expanding genetic research on taste to individuals from ancestry groups traditionally underrepresented in such research is consistent with equity goals in sensory and nutrition science. Findings from this study will help in the development of a more personalized nutrition approach for diverse populations. TRIAL REGISTRATION: This protocol has been preregistered with the Center for Open Science (https://doi.org/10.17605/OSF.IO/WPR9E).

Epigenetic mechanisms regulate sex differences in cardiac reparative functions of bone marrow progenitor cells.

Historically, a lower incidence of cardiovascular diseases (CVD) and related deaths in women as compared with men of the same age has been attributed to female sex hormones, particularly estrogen and its receptors. Autologous bone marrow stem cell (BMSC) clinical trials for cardiac cell therapy overwhelmingly included male patients. However, meta-analysis data from these trials suggest a better functional outcome in postmenopausal women as compared with aged-matched men. Mechanisms governing sex-specific cardiac reparative activity in BMSCs, with and without the influence of sex hormones, remain unexplored. To discover these mechanisms, Male (M), female (F), and ovariectomized female (OVX) mice-derived EPCs were subjected to a series of molecular and epigenetic analyses followed by in vivo functional assessments of cardiac repair. F-EPCs and OVX EPCs show a lower inflammatory profile and promote enhanced cardiac reparative activity after intra-cardiac injections in a male mouse model of myocardial infarction (MI). Epigenetic sequencing revealed a marked difference in the occupancy of the gene repressive H3K9me3 mark, particularly at transcription start sites of key angiogenic and proinflammatory genes in M-EPCs compared with F-EPCs and OVX-EPCs. Our study unveiled that functional sex differences in EPCs are, in part, mediated by differential epigenetic regulation of the proinflammatory and anti-angiogenic gene CCL3, orchestrated by the control of H3K9me3 by histone methyltransferase, G9a/Ehmt2. Our research highlights the importance of considering the sex of donor cells for progenitor-based tissue repair.

Over-the-Counter Bronchodilators Use Among Asthmatic Patients in Al-Medina Al-Monawwara.

Asthma is a prevalent chronic disease that affects a significant number of individuals worldwide. Proper diagnosis and assessment of asthma patients are crucial before determining the appropriate inhaler for them. Many asthmatic patients self-medicate with over-the-counter (OTC) inhaled and orally taken bronchodilators, leading to overuse and serious adverse effects. This study aims to identify the extent of OTC bronchodilator usage in the Al-Medina Al-Monawwara region. and urge health authorities to address the issue and prevent potential side effects arising from the overuse of bronchodilators. This cross-sectional observational study was conducted among individuals with asthma residing in the Al-Medina Al-Monawwara region of Saudi Arabia. The study encompassed multiple hospitals. It was carried out between September 2021 and February 2023, utilizing a convenience sampling method. A total of 419 participants were included in the study; the majority of them, 362 (86.4%), reported being prescribed asthma inhalers at least once in their lives, while 57 (13.6%) always used asthma inhalers without a prescription. However, most of our participants reported having a prescription for their short-acting bronchodilators, with 46.3% always obtaining them with a prescription and the remaining obtaining them over the counter. The current study indicates that the use of OTC Bronchodilators increases the risk of significant ER visits; this observation is quite concerning as the increasing use of short-acting beta-agonists (SABA) might indicate less asthma control and more SABA overuse; further research is needed to address the issue of short-acting bronchodilators overuse.

Development of a highly sensitive fluorescent probe using Delonix regia (Gulmohar) tree pod shell for precise sarcosine detection in human urine samples: advancing prostate cancer diagnosis.

We designed a highly sensitive fluorescent sensor for the early detection of sarcosine, a potential biomarker for prostate cancer. This sensor was based on surface-cobalt-doped fluorescent carbon quantum dots (Co-CD) using a FRET-based photoluminescent sensing platform. Blue luminescent carbon quantum dots (CQD) were synthesised through a hydrothermal approach, utilizing Delonix regia tree pod shells. Cobalt was employed to functionalize the CQD, enhancing the quantum-entrapped effects and minimizing surface flaws. To optimize Co-CD preparation, we employed a Box-Behnken design (BBD), and response surface methodology (RSM) based on single-factor experiments. The Co-CD was then used as a fluorescent probe for selective Cu2+ detection, with Cu2+ quenching Co-CD fluorescence through an energy transfer process, referred to as 'turn-off'. When sarcosine was introduced, the fluorescence intensity of Co-CD was restored, creating a 'turn-on' response. The sensor exhibited a Cu2+ detection limit (LOD) of 2.4 µM with a linear range of 0 µM to 10 µM. The sarcosine detection in phosphate buffer saline (PBS, pH 7.4) resulted in an LOD of 1.54 µM and a linear range of 0 to 10 µM. Importantly, the sensor demonstrated its suitability for clinical analysis by detecting sarcosine in human urine. In summary, our rapid and highly sensitive sensor offers a novel approach for the detection of sarcosine in real samples, facilitating early prostate cancer diagnosis.Communicated by Ramaswamy H. Sarma.

Understanding the Determinants of Sweet Liking in the African and East Asian Ancestry Groups in the U.S. - A Study Protocol.

Background: The liking for sweet taste is a powerful driver for consuming added sugars, and therefore, understanding how sweet liking is formed is a critical step in devising strategies to lower added sugars consumption. However, current research on the influence of genetic and environmental factors on sweet liking is mostly based on research conducted with individuals of European ancestry. Whether these results can be generalized to people of other ancestry groups warrants investigation. Methods: We will determine the differences in allele frequencies in sweet-related genetic variants and their effects on sweet liking in 426 adults of either African or East Asian ancestry, who have the highest and lowest average added sugars intake, respectively, among ancestry groups in the U.S. We will collect information on participants' sweet-liking phenotype, added sugars intake (sweetness exposure), anthropometric measures, place-of-birth, and for immigrants, duration of time living in the U.S. and age when immigrated. Ancestry-specific polygenic scores of sweet liking will be computed based on the effect sizes of the sweet-related genetic variants on the sweet-liking phenotype for each ancestry group. The predictive validity of the polygenic scores will be tested using individuals of African and East Asian ancestry from the UK Biobank. We will also compare sweet liking between U.S.-born individuals and immigrants within each ancestry group to test whether differences in environmental sweetness exposure during childhood affect sweet liking in adulthood. Discussion: Expanding genetic research on taste to individuals from ancestry groups traditionally underrepresented in such research is consistent with equity goals in sensory and nutrition science. Findings from this study will help in the development of a more personalized nutrition approach for diverse populations. Trial registration: This protocol has been preregistered with the Center for Open Science (https://doi.org/10.17605/OSF.IO/WPR9E) and is approved by the City University of New York Human Research Protection Program (IRB#: 2023-0064-Brooklyn).

Trends in Simple and Complex Appendicitis in Children and the Potential Correlation to Common Viral Pathogens-A Retrospective Cohort Study between 2010 and 2019 in The Netherlands.

The aim of this study was to evaluate the annual, seasonal and monthly trends in children with simple and complex appendicitis and their correlation to common viral pathogens in the Netherlands. A consecutive multicenter retrospective cohort study was performed between 2010 and 2019 including children (<18 years) surgically treated for appendicitis. The primary outcome was the distribution of children with simple and complex appendicitis per year, season and month. Relevant seasonal variation was defined as ≥5%. The secondary outcome was a positive correlation of the number of patients with simple and complex appendicitis to common viral pathogens (data anonymously provided by the Dutch Working Group on Clinical Virology from the Dutch Society for Clinical Microbiology (NVMM)). In total, 896 patients were included: N = 524 (58%) patients with simple and N = 372 (42%) with complex appendicitis. Of the children aged 0-5 years, 81% had complex appendicitis, versus 38% in 6-18 years (p < 0.001). An overall decline was demonstrated for both simple and complex appendicitis between 2010 and 2019. No seasonal variation was found for simple appendicitis. For complex appendicitis, the highest number of patients was found in spring, and lowest in summer (N = 372, spring 28.2 ± 5.1% versus summer 21.0 ± 5.8%, p = 0.011), but the variance was regarded as not relevant (<5% from baseline). A positive correlation was found between complex appendicitis with Adenovirus 40.41 (R = 0.356, 95%CI 0.045-0.604, p = 0.026) and simple appendicitis with Adenovirus NON 40.41 (R = 0.332, 95%CI 0.019-0.586, p = 0.039), but these correlations did not remain significant after a Bonferroni correction (p < 0.003). In conclusion, we found no relevant seasonal variation for simple or complex appendicitis, nor positive correlation with common viral pathogens.

Development and validation of a tool to assess researchers' knowledge of human subjects' rights and their attitudes toward research ethics education in Saudi Arabia.

BACKGROUND: Researchers must adhere to ethical and scientific standards in their research involving human subjects; therefore, their knowledge of human subjects' rights is essential. A tool to measure the extent of this knowledge is necessary to ensure that studies with participants are conducted ethically and to enhance research integrity. Currently, no validated instrument is available for such an assessment. Therefore, the primary purpose of this study is to develop a reliable and valid instrument to assess researchers' knowledge of human subjects' rights in clinical settings, as well as a reliable and valid measure of their attitudes toward clinical research ethics education in Saudi Arabia. METHODS: The current study involves the development of a questionnaire about the rights of human subjects in research and the researchers' attitudes toward research ethics education. The content was developed based on an extensive review of research ethics guidelines. A panel of experts tested the questionnaire for face validity (n = 5) and content validity (n = 8). The reliability of the questionnaire was established by a split-half reliability coefficient and item analysis among a sample (n = 301) of clinical researchers. RESULTS: Face validity demonstrated that the questionnaire was quick to complete and easy to answer. The global content validity indices (S-CVIs) were greater than 0.78 for all questionnaire sections; the split-half reliability coefficient was 0.755 for knowledge items; Cronbach's alpha was 0.77 for researchers' attitudes, showing good internal consistency. The difficulty index ranged from 12.0% to 98.7% for all knowledge items. Most questions were at an acceptable level of reliability and discrimination criteria. The final version of the questionnaire contained 89 items, distributed as 15 questions on demographic and professional characteristics, 64 questions items on knowledge, and 10 items on attitudes. CONCLUSIONS: The questionnaire is a valid and reliable tool to assess biomedical researchers' knowledge of human subjects' rights and their attitudes toward research ethics education. This instrument could help address the gap in researchers' knowledge of the rights and facilitate the development of educational intervention programs to set appropriate learning objectives.

Role of Metformin in Polycystic Ovary Syndrome (PCOS)-Related Infertility.

Polycystic ovarian syndrome (PCOS) is considered the most prevalent endocrinological disorder, which affects some women and it is characterized by anovulation and hyperandrogenism, with morphologic changes in the ovary, inappropriate gonadotropin secretion, and insulin resistance (IR) with accompanying compensatory hyperinsulinemia. PCOS was associated with some degree of IR which probably contributes to hyperandrogenism. Many studies showed that metformin, when used to treat PCOS, significantly reduced serum androgen levels, improved insulin sensitivity, restored menstrual cyclicity, and was successful in triggering ovulation. As a result, metformin may be useful in treating PCOS-related infertility. The aim of this review was to clarify PCOS, its prevalence, particularly in Saudi Arabia, its pathogenesis, its impact on the patient's health, and to explain the uses of metformin, its mechanism of action, and its role in the treatment of PCOS-related infertility.

Appendicitis and its associated mortality and morbidity in infants up to 3 months of age: A systematic review.

Background and Aims: Although appendicitis is rare in young infants, the reported mortality is high. Primary aim of this systematic review was to provide updated insights in the mortality and morbidity (postoperative complications, Clavien-Dindo grades I-IV) of appendicitis in infants ≤3 months of age. Secondary aims comprised the evaluation of patient characteristics, diagnostic work-up, treatment strategies, comorbidity, and factors associated with poor outcome. Methods: This systematic review was reported according to the PRISMA statement with a search performed in Pubmed, Embase and Web of Science (up to September 5th 2022). Original articles (published in English ≥1980) reporting on infants ≤3 months of age with appendicitis were included. Both patients with abdominal appendicitis and herniated appendicitis (such as Amyand's hernia) were considered. Data were provided descriptively. Results: In total, 131 articles were included encompassing 242 cases after identification of 4294 records. Overall, 184 (76%) of the 242 patients had abdominal and 58 (24%) had herniated appendicitis. Two-hundred (83%) of the patients were newborns (≤28 days) and 42 (17%) were infants between 29 days and ≤3 months of age. Either immediate, or after initial conservative treatment, 236 (98%) patients underwent surgical treatment. Some 168 (69%) patients had perforated appendicitis. Mortality was reported in 20 (8%) patients and morbidity in an additional 18 (8%). All fatal cases had abdominal appendicitis and fatal outcome was relatively more often reported in newborns, term patients, patients with relevant comorbidity, nonperforated appendicitis and those presented from home. Conclusion: Mortality was reported in 20 (8%) infants ≤3 months of age and additional morbidity in 18 (8%). All patients with fatal outcome had abdominal appendicitis. Several patient characteristics were relatively more often reported in infants with poor outcome and adequate monitoring, early recognition and prompt treatment may favour the outcome.

Defining Physician-Nurse Efforts toward Collaboration as Perceived by Medical Students.

Collaboration between physicians and nurses is essential to healthcare delivery and is associated with high-quality patient care, greater patient satisfaction, and better health outcomes. Hence, it is imperative that doctors and nurses have a particular set of interprofessional collaboration skills. This descriptive cross-sectional study assessed how medical students in the pre-clinical and clinical years perceived attitudes toward collaboration between physicians and nurses in a hospital setting. The Jefferson Scale of Attitude toward Physician-nurse Collaboration (JSAPNC) was reverse-translated into Arabic for the current study. The results showed a total JSAPNC mean score of 46.55, lower than other medical students in other universities. In general, the results of the study showed no significant difference in the total JSAPNC score among medical students when analyzed according to age, clinical exposure, and year level, except in the two factors of JSAPNC: shared education and teamwork (p = 0.038) and caring as opposed to curing (p = 0.043). The findings of this study suggest the necessity of integrating interprofessional education (IPE) across the medical school curriculum because, as future physicians, medical students would be well equipped to treat their patients in partnership with their nursing colleagues.

Factors that influence a patient's decision to engage in genetic research.

Introduction: The most challenging step in clinical research studies is patient recruitment. Many research studies do not reach their targets because of participant rejection. The purpose of this study was to assess patient as well as the community knowledge, motivation, and barriers to participate in genetic research. Methods: A cross-section study was conducted between September 2018 and February 2020 using face-to-face interviews with candidate patients from outpatient clinics at King Fahad Medical City (KFMC), Riyadh, Saudi Arabia. Additionally, an online survey was conducted to assess the community's knowledge, motivation and barriers to participate in genetic research studies. Results: In total, 470 patients were interviewed for this study, with 341 being successfully recruited for the face to face interview, and the other patients being refused owing to time constraints. The majority percentage of the respondents were females. The respondents' mean age was 30, and 52.6% reported having a college degree. The survey results from 388 participants illustrated that around 90% of the participants, participated voluntarily due to a good understanding of genetics studies. The majority held positive attitudes toward being part of genetic research, which exceeded the reported motivation score of >75%. The survey indicated that >90% of individuals were willing to participate to acquire therapeutic benefits or to receive continued aftercare. However, 54.6% of survey participants were worried about the side effects and the risks involved in genetic testing. A higher proportion (71.4%) of respondents reported that lack of knowledge about genetic research was one of the barriers to rejecting participation. Conclusion: Respondents reported relatively high motivation and knowledge for participation in genetic research. However, study participants reported "do not know enough about genetic research" and "lack of time during clinic visit" as a barrier for participation in genetic research.

The Ameliorative Effect of Pioglitazone against Neuroinflammation Caused by Doxorubicin in Rats.

Doxorubicin (DOX) is a chemotherapeutic agent that is linked with complications such as cardiotoxicity and cognitive dysfunction, known as chemobrain. Chemobrain affects up to 75% of cancer survivors, and there are no known therapeutic options for its treatment. This study aimed to determine the protective effect of pioglitazone (PIO) against DOX-induced cognitive impairment. Forty Wistar female rats were equally divided into four groups: control, DOX-treated, PIO-treated, and DOX + PIO-treated. DOX was administered at a dose of 5 mg/kg, i.p., twice a week for two weeks (cumulative dose, 20 mg/kg). PIO was dissolved in drinking water at a concentration of 2 mg/kg in the PIO and DOX-PIO groups. The survival rates, change in body weight, and behavioral assessment were performed using Y-maze, novel object recognition (NOR), and elevated plus maze (EPM), followed by estimation of neuroinflammatory cytokines IL-6, IL-1ß, and TNF-α in brain homogenate and RT-PCR of a brain sample. Our results showed a survival rate of 40% and 65% in the DOX and DOX + PIO groups, respectively, compared with a 100% survival rate in the control and PIO treatment groups at the end of day 14. There was an insignificant increase in body weight in the PIO group and a significant reduction in the DOX and DOX + PIO groups as compared with the control groups. DOX-treated animals exhibited impairment of cognitive function, and the combination PIO showed reversal of DOX-induced cognitive impairment. This was evidenced by changes in IL-1ß, TNF-α, and IL-6 levels and also by mRNA expression of TNF- α, and IL-6. In conclusion, PIO treatment produced a reversal of DOX-induced memory impairment by alleviating neuronal inflammation by modulating the expression of inflammatory cytokines.