Attitudes toward colorectal cancer and colonoscopy in Palestine: a questionnaire-based study.

Colorectal cancer (CRC) is a frequent cause of cancer-related mortality in the Palestinian population. This cross-sectional study was conducted from July 2019 to March 2020 and examined attitudes toward CRC and colonoscopy, as well as the interplay between both. Participants were recruited using convenience sampling from public spaces, governmental hospitals, and primary healthcare centers across 11 governorates in Palestine. Displaying a positive attitude was defined as agreeing on at least the median number of questions related to CRC (5 of 11 questions) or colonoscopy (6 of 10 questions). A total of 4623 participants were included. Most participants agreed that 'early detection of CRC increases the possibility of more effective treatment' (n = 4161, 89.7%). Similarly, the majority of participants agreed on 'preferring a physician with a gender similar to the participants to perform the colonoscopy' (n = 3738, 80.9%) and 'willingness to have colonoscopy even if the participant had to pay for it' (n = 3727, 80.6%). Furthermore, 3115 participants (67.4%) demonstrated positive attitudes toward CRC, while 2540 participants (55.0%) displayed similar attitudes toward colonoscopy. Participants from the West Bank and Jerusalem were more likely than those from the Gaza Strip to display positive attitudes toward colonoscopy (59.2% vs. 48.9%). Participants with positive attitudes toward CRC were more likely to also display positive attitudes toward colonoscopy and vice versa. About two thirds of study participants exhibited positive attitudes toward CRC, and 55.0% displayed positive attitudes toward colonoscopy. There was a reciprocal relationship between having positive attitudes toward CRC and colonoscopy.

Differences in colorectal cancer awareness between screening eligible vs. ineligible Palestinians: a national cross-sectional study.

BACKGROUND: This study aimed to compare colorectal cancer (CRC) awareness between screening-eligible and ineligible individuals in Palestine. METHODS: Convenience sampling was utilized to recruit Palestinian adults from diverse settings, including hospitals, primary healthcare centers and public spaces across 11 governorates. The evaluation of CRC awareness in terms of signs/symptoms, risk factors and causation myths was conducted using Arabic-translated, modified versions of the validated instruments, the Bowel Cancer Awareness Measure and the Cancer Awareness Measure-Mythical Causes Scale. RESULTS: The final analysis included 2698 participants, with 2158 (80.9%) eligible for CRC screening and 540 (19.1%) ineligible for it. The most recognized CRC sign/symptom was 'lump in the abdomen' in both screening-eligible (n = 386, 71.5%) and ineligible (n = 1582, 73.3%) groups. 'Lack of physical activity' was the most recognized risk factor in both groups (eligible: n = 451, 83.5%; ineligible: n = 1766, 81.8%). The most reported causation myth in both groups was 'having a physical trauma' (eligible: n = 340, 63.0%; ineligible: n = 1353, 62.7%). In the screening-eligible group, only 210 participants (38.9%) demonstrated high awareness of CRC signs/symptoms, 213 participants (39.4%) showed high awareness of CRC risk factors and only 46 participants (8.5%) displayed high awareness of CRC causation myths. There were no significant associations between being eligible for screening colonoscopy and the awareness levels of CRC signs/symptoms, risk factors and causation myths. CONCLUSION: Overall, awareness levels of CRC signs/symptoms, risk factors and causation myths were notably low among screening-eligible participants. There were no differences in awareness levels between individuals eligible for colonoscopy and those who were not.

Ectoparasites of wild rodents in forest sites invaded and uninvaded by Maesopsis eminii in Amani nature forest reserve, Tanzania.

Parasites are important component of communities in a forest ecosystem with profound effects on trophic interactions such as food web. Modification of the forest structure (e.g. changes in species composition and abundance of key species) can have a strong impact on the occurrence, diversity, and abundance of parasites, with subsequent repercussions for ecosystem functioning. In this study, we compared the occurrence and abundance of wild rodents' ectoparasites from forest sites invaded and uninvaded by an invasive tree, Maesopsis eminii in Amani Nature Forest Reserve, Tanzania. Three large plots (40 m × 100 m) were randomly established in each forest sites invaded and uninvaded by M. eminii. In each plot, 50 Sherman traps were systematically placed at 10 m interval for capturing wild rodents through a capture-mark-recapture technique. Wilcox rank sum test was used to compare for differences in the abundance of infested rodents and ectoparasites between the invaded and uninvaded forest sites. A total of 297 individual rodents were captured and screened for ectoparasites, including 174 rodents from uninvaded forest site and 123 rodents from invaded forest site. The number of infested rodents were significantly (W = 8592, P < 0.001) greater in uninvaded forest site (66.27%) than in the invaded forest site (36.2%). Furthermore, a significant greater number of Echinolaelaps echidninus (W = 1849, P < 0.01) and Dinopsyllus ellobius (W = 2800.5, P < 0.05) ectoparasites were found in uninvaded as compared to the invaded forest sites. The results of this study suggest that the invasion and dominance by, M. eminii in Amani Nature Reserve has created unfavorable conditions for rodents and ectoparasites and therefore impacting the diversity and function of the forest ecosystem. We recommend prevention of further introduction of the M. eminii outside their natural range and mitigating the impact of the established M. eminii in Amani Forest Nature Reserve.

Knowledge and practice of community pharmacists regarding the safety of drugs during pregnancy: a cross-sectional study from a developing country.

BACKGROUND: Drug use during pregnancy can cause unfavorable fetal and maternal outcomes. Information sharing is essential for pharmacists' role within intricate, modern healthcare systems. Community pharmacists (CPs) have demonstrated unsatisfactory knowledge across various pharmacological domains in most developing countries. This study aimed to explore the knowledge and practices of CPs regarding medications and herb safety during pregnancy. METHODS: A cross-sectional study was conducted in a developing country using a self-administered questionnaire. A sample of CPs working in the northern governorates of the West Bank was selected by convenience sampling. The questionnaire included questions on sociodemographic characteristics, practices and knowledge. Descriptive and inferential statistics were calculated using the Statistical Package for the Social Sciences (SPSS) to analyze the data. RESULTS: A total of 207 questionnaires were completed. Most respondents had only a bachelor's degree (89.9%) but did not participate in continuous professional development (CPD) (71.0%). Almost one-third of the CP workload involved dispensing drugs to pregnant women. The majority of the participants reported that they inquire about pregnancy status (59.9%), refer to scientific sources (82.6%), and contact a prescribing physician (51.2%) in cases of uncertainty. A higher knowledge score was associated with receiving a master's degree and CPD programs. Most CPs identified folic acid, paracetamol and amoxicillin as safe, while tetracycline, isotretinoin, enalapril, pseudoephedrine and ibuprofen were among the drugs mostly reported as unsafe. Castor oil, Senna, St. John's wort and ginseng were the most frequently reported herbs as unsafe. CONCLUSIONS: Despite the gaps in knowledge about herb pharmacology, CPs demonstrated acceptable knowledge and practice regarding drug safety during pregnancy. CPD is recommended for addressing gaps in knowledge and practice. Future research evaluating knowledge and practice may benefit from developing a specific, accurate, validated instrument.

Human Medicines Recall Announcements in Saudi Arabia Between 2017 and 2022: An Analysis of Saudi Food and Drug Authority (SFDA) Reports.

PURPOSE: This study aims to explore the characteristics of drug recall announcements issued over six years by the SFDA in Saudi Arabia. Additionally, to examine the patterns of voluntary drug recall requests by pharmaceutical companies (both innovator and generic) in response to product defects. METHODS: A retrospective data analysis was conducted on drug recall announcements issued by the SFDA between 2017 and December 2022. The study included recalls of registered and unregistered drugs posted on the SFDA Drugs Circulars and Withdrawal webpage. Descriptive analysis was performed on relevant variables: recall year, therapeutic class, recall type, pharmaceutical company type, recall reasons and voluntary or involuntary product defect reports. RESULTS: During the study period, a total of 371 products were recalled, with the majority being involuntary recalls (82.4%). About two-thirds of the recalls (66.0%) were related to registered products. The most common reasons for recalls were non-compliance with the manufacturer's specifications (33.2%), contamination (23.7%), and violations (20.5%). A total of 109 pharmaceutical companies were associated with the recalled products, with (85.3%) being generic pharmaceutical companies. The majority of innovator pharmaceutical companies (68.8%) requested voluntary drug recalls of defective products. Innovator pharmaceutical companies requested voluntary recalls more often than generic pharmaceutical companies. CONCLUSION: The study findings highlight the most frequent causes of drug recalls and the patterns of voluntary recall requests by pharmaceutical companies. Non-compliance with manufacturer's specifications was the most common reason for recalls. Significantly, more innovative pharmaceutical companies request voluntary recalls for product defects compared to generic pharmaceutical companies.

Physical activity status and its association with quality of life among children with down syndrome in Saudi Arabia: A comparative cross-sectional study.

BACKGROUND: Down syndrome is a genetic disorder that causes physical and cognitive challenges. Identifying the impact of sedentary behavior and physical activity on people with Down syndrome is crucial for early intervention. The purpose of this study is to compare physical activity and sedentary behavior among children with Down syndrome and typically developing children, as well as assess their relationship with quality of life. METHODS: In the cross-sectional study, 67 children between the ages of 6 and 12 were enrolled: 29 in the Down syndrome group and 38 in the typically developing group. Each child wore an ActiGraph wGT3X-BT for seven days. Accelerometer data and quality of life data were analysed. RESULTS: Physical activity and sedentary behavior were not significantly different between the Down syndrome and typically developing groups (p ˃ .05). With large effect sizes (partial eta squares ranging from 0.21 to 0.59), typically developing children had a significantly better quality of life than children with Down syndrome. There was a weak positive correlation between moderate physical activity and school performance in children with Down syndrome. For typically developing children, there is a weak negative correlation between light physical activity and physical function, school function, and total paediatric quality of life scale scores. CONCLUSIONS: This study indicates that children with Down syndrome have participated in more physical activities, resulting in a reduction in differences between them and typically developing children. Additionally, typically developing had higher quality of life than children with Down syndrome. For healthcare professionals and educators, these findings provide valuable insights into developing strategies to enhance physical activity for children with developmental disabilities.

Screening Perspectives: The Role of Colorectal Cancer Awareness in Shaping Attitudes Toward Colonoscopy in Palestine.

PURPOSE: To assess colorectal cancer (CRC) awareness and its influence on attitudes toward colonoscopy in Palestine. MATERIALS AND METHODS: Convenience sampling was used to recruit Palestinian adults from hospitals, primary health care centers, and public spaces across 11 governorates. To evaluate the awareness of CRC signs/symptoms, risk factors, and mythical causes, the Bowel Cancer Awareness Measure and Cancer Awareness Measure-Mythical Causes Scale were used after translation into Arabic. For each correctly recognized item, one point was given. The total awareness score of each domain was calculated and categorized into tertiles; the top tertile was considered high awareness, and the other two tertiles were considered low awareness. RESULTS: A total of 4,623 questionnaires were included. Only 1,849 participants (40.0%) exhibited high awareness of CRC signs/symptoms. High awareness of CRC symptoms was associated with higher likelihood of showing positive attitudes toward colonoscopy (odds ratio [OR], 1.21 [95% CI, 1.07 to 1.37]). A total of 1,840 participants (38.9%) demonstrated high awareness of CRC risk factors. Participants with high awareness of CRC risk factors were more likely to display positive attitudes toward colonoscopy (OR, 1.20 [95% CI, 1.07 to 1.37]). Only 219 participants (4.7%) demonstrated high awareness of CRC causation myths. There was no association between awareness of CRC causation myths and positive attitudes toward colonoscopy. CONCLUSION: Awareness of CRC was poor with less than half of the study participants demonstrating high awareness of CRC signs/symptoms and risk factors, and a minority (<5%) displaying high awareness of CRC causation myths. High awareness of CRC signs/symptoms and risk factors was associated with greater likelihood of demonstrating positive attitudes toward colonoscopy. Educational initiatives are needed to address knowledge gaps and dispel misconceptions surrounding CRC.

Differences in Colorectal Cancer Awareness Between Vegetarians and Nonvegetarians: A National Cross-Sectional Study From Palestine.

PURPOSE: To compare colorectal cancer (CRC) awareness between vegetarians and nonvegetarians in Palestine. MATERIALS AND METHODS: The validated Bowel Cancer Awareness Measure and Cancer Awareness Measure-Mythical Causes Scale were translated into Arabic and used to assess awareness of CRC signs/symptoms, risk factors, and mythical causes. The total awareness score of each domain was calculated and categorized into tertiles; the top tertile was considered as good awareness. Multivariable logistic regression analysis was used to examine the association between being a vegetarian and displaying good awareness in each domain. RESULTS: This study included 4,623 participants: 560 vegetarians (12.1%) and 4,063 nonvegetarians (87.9%). Lump in the abdomen was the most recognized CRC sign/symptom among both nonvegetarians (n = 2,969, 73.1%) and vegetarians (n = 452, 80.7%). Vegetarians were less likely than nonvegetarians to display good awareness of CRC signs/symptoms (odds ratio, 0.59 [95% CI, 0.48 to 0.72]). Lack of physical activity was the most identified modifiable CRC risk factor in both nonvegetarians (n = 3,368, 82.9%) and vegetarians (n = 478, 85.4%). Similarly, having a bowel disease was the most identified nonmodifiable risk factor among both nonvegetarians (n = 2,889, 71.1%) and vegetarians (n = 431, 77.0%). There were no associated differences between both groups in the awareness levels of CRC risk factors. The most recognized food-related CRC causation myth in nonvegetarians was drinking from plastic bottles (n = 1,023, 25.2%), whereas it was eating burnt food in vegetarians (n = 176, 31.4%). Having a physical trauma was the most recognized food-unrelated myth in both nonvegetarians (n = 2,356, 58.0%) and vegetarians (n = 396, 70.7%). There were no associated differences in the awareness of CRC causation myths between both groups. CONCLUSION: Awareness of CRC was notably low in both Palestinian vegetarians and nonvegetarians. Particularly, vegetarians demonstrated lower awareness of CRC signs and symptoms.

Walking capacity and its association with quality of life among children with down syndrome in Saudi Arabia.

BACKGROUND: Walking ability, which has been connected to better health and independence, is one of the daily activities that is negatively impacted by Down syndrome. Thus, the objective of this study was to examine the walking capacity and its association with the quality of life of children who have Down syndrome compared to those who do not have Down syndrome in Saudi Arabia. METHODS: For this cross-sectional study, we recruited 68 Arabic-speaking children aged 6 to 12 using a convenience sampling method from August to November 2021. Children were divided into two groups: those who do not have Down syndrome (n = 38) and those who have Down syndrome (n = 30). Children in the Riyadh region of Saudi Arabia who do not have Down syndrome were chosen randomly from two schools. Children who have Down syndrome were selected from multiple associations and centers in the same region. A 6-minute walk test was used to measure the child's walking capacity. The Arabic version of the Pediatric Quality of Life Inventory scale was used to assess the child's or parent's perceptions of the child's quality of life and its physical, emotional, social, and school functioning domains. RESULTS: The difference in the mean 6-minute walk test scores between children who have and who do not have Down syndrome was statistically significant, with a mean difference = 105.6, 95% confidence limit = 57.2-154.0, p < .0001. The linear regression analysis after adjusting for age, height, weight, and body mass index revealed that walking capacity was found to be significantly associated with the worst score on the Pediatric Quality of Life Inventory scale (ß = -2.71, SE = 0.49, p < .0001) and its domains of physical, social, and school functioning (ß = -2.29, SE = 0.54, p < .0001; ß = -2.40, SE = 0.58; p = .001; ß = -3.71, SE = 0.56, p = .002, respectively) in children who have Down syndrome, but they had better emotional functioning than children who do not have Down syndrome. CONCLUSIONS: Children who have Down syndrome were less able to walk and were highly associated with the worst possible quality of life, which included the lowest levels of physical, social, and school functioning. Early interventions with techniques must be developed to improve the quality of life for these children.

The Role of Pre-bone Marrow Transplantation Pulmonary Function Test in Predicting Post-transplant Noninfectious Pulmonary Complications.

Background: Pulmonary function test (PFT) is used as a tool for pre-transplant risk assessment and as a predictor of post-transplant outcomes. As there are currently few studies that discuss the role of PFT in bone marrow transplantation (BMT) patients in Saudi settings, and as the number of transplant patients with benign and malignant conditions continues to increase, this study was conducted with the aim of assessing the local practice. Methods: This retrospective cohort study included all adult patients who underwent BMT at Princess Noorah Oncology Center, King Abdulaziz Medical City, Jeddah, between 2014 and 2020. The association between established patient-related risk factors and the incidence of pulmonary complications among autologous and allogeneic groups was assessed. Results: A total of 186 patients were included (autologous = 143; allogenic = 43), of which 115 (61.8%) were male. At the pre-BMT phase, about 30% of the patients had comorbidities and 51% had received two rounds of salvage chemotherapy, while 16.1% had received radiation therapy. In the autologous group, the only PFT parameter that was a significant predictor of post-BMT pulmonary complications was forced vital capacity <80% (P = 0.012), while in the allogenic group, no parameter was significantly associated with pulmonary complications. The patient-related factors that were associated with respiratory distress in the autologous group were lung involvement (P = 0.03) and pre-transplant radiation (P = 0.044). Conclusion: The findings of this study indicated that forced vital capacity <80% was a significant factor in predicting non-infectious complications in the autologous group. Furthermore, lung involvement and pre-transplant radiation were the patient-related factors associated with pulmonary complications.

High Insulin Resistance in Saudi Women with Unexplained Recurrent Pregnancy Loss: A Case-control Study.

Background: Unexplained recurrent pregnancy loss (RPL) accounts for >50% of the patients with RPL. Insulin resistance (IR) is a potential cause of unexplained RPL. Objectives: To evaluate the relationship between insulin resistance (IR) and unexplained RPL among Saudi women. Methods: This is a single-center, case-control study conducted at a tertiary hospital in the Eastern Province of Saudi Arabia. The study group comprised Saudi women with unexplained RPL, while the control group had Saudi women with at least one live birth and no RPL. Blood samples were taken to determine the fasting glucose (FG) and fasting insulin (FI) levels. Women with diabetes mellitus and polycystic ovarian syndrome were excluded. A homeostatic model assessment of insulin resistance index (HOMA-IR) value ≥3 was considered as IR. Results: The study and control groups comprised 43 and 56 women, respectively. Between the groups, there was a significant difference in the mean age (case: 37.9 ± 5.4 years; control: 32.2 ± 5.9 years; P < 0.0001) and the mean BMI (case: 31.5 ± 6.0; control: 26.1 ± 2.8; P < 0.0001). FG level was slightly higher in the control group (90.9 mg/dL vs 88.7 mg/dL; P = 0.068). FI level was significantly higher in the study group (16.33 µU/mL vs. 6.17 µU/mL; P < 0.0001). HOMA-IR of ≥3 was significantly more common in the study group (n = 22; 51.2%) than the control group (4; 7.1%) (P < 0.0001). After adjusting for age and BMI, IR ≥3 was found to be independently associated with unexplained RPL (aOR: 13.2; 95% CI: 3.77-46.36). Conclusions: This study showed that Saudi women with unexplained RPL had significantly higher levels of fasting insulin and insulin resistance than those without a history of RPL. Therefore, it is recommended to assess IR in women with RPL.

Pattern and Frequency of Nosocomial Infections in the Pediatric Intensive Care Unit at East Jeddah General Hospital, Saudi Arabia.

Background Because of the use of invasive devices and procedures in critically sick patients, patients in the pediatric intensive care unit (PICU) are particularly vulnerable to nosocomial infections. Although a significant illness may necessitate admission to the PICU, infections can also emerge after admission. Nosocomial infection is a major public health issue related to increased morbidity, death, and healthcare costs. This study aimed to determine the pattern, frequency, and outcomes of nosocomial infections among children who were admitted to the PICU. Methodology This retrospective, cross-sectional study was conducted in the pediatric population aged from one month to 14 years old who acquired infections after 48 hours of admission to the PICU at East Jeddah General Hospital, Saudi Arabia from 2021 to 2022. The data were collected from medical and laboratory records. Results A total of 51 patients developed 145 nosocomial infections. Central line-associated bloodstream infections (CLABSIs) were the most commonly reported type of nosocomial infections (28.3%). The majority of the isolated organisms (58.7%) were gram-negative, followed by fungal infections (35.1%) and gram-positive organisms (6.2%). The death rate for patients with nosocomial infections was 29.4%. Increased death rates among individuals with CLABSIs and gram-negative isolates were observed to be significantly correlated (p = 0.001). Conclusions Our findings suggest that regular surveillance systems were necessary to assess the relationship between these well-known risk variables with PICU, implying that preventing these infections through particular treatments could be cost-effective and contribute to the safety of healthcare systems.

Gut microbiota and autism spectrum disorders: where do we stand?

BACKGROUND: Children with autism spectrum disorder (ASD) often have digestive problems and microbial imbalances in their guts, suggesting that these conditions may play a role in the development of the disorder. Scopus-based research on the gut microbiota and ASD was examined in this bibliometric analysis to shed light on the current state of research and identify potential hotspots for future work in this area. METHODS: We searched documents from the Scopus database and reference citation analysis to collect published data on the gut microbiota and ASD from 2003 to 2022. The downloaded document records were exported to VOSviewer v.1.6.19 to examine and visualize the collaboration between countries and determine the research hotspots. RESULTS: The search yielded 958 articles specifically dedicated to gut microbiota and ASD. The number of publications in this field increased rapidly after 2013, with a peak in 2022. The United States (n = 267; 27.87%) was the most active country, followed by China (n = 171; 17.85%) and Italy (n = 96; 10.02). International collaboration was observed, with the USA playing a central role. University College Cork, Ireland, was the most productive institution (n = 24; 2.51%). The National Natural Science Foundation of China was the most active funding agency (n = 76; 7.93%). Nutrients journal had the highest number of publications (n = 28; 2.92%). The articles related to gut microbiota and ASD were highly cited, with an h-index of 108. The research themes identified focused on the modulation of gut microbiota as a potential therapy for children with ASD and gut-brain axis dysfunction in ASD. CONCLUSIONS: In recent years, the study of gut microbiota and its association with ASD has garnered considerable interest as an emergent field of study. The results of this study substantially enhance our current understanding of the knowledge landscape in this field and illuminate potential avenues for future research. It is essential to emphasize the significance of devoting more resources to the newest and most promising research areas, such as investigating the potential therapeutic benefits of modulating the intestinal microbiota in children with ASD. This research has enormous potential and merits intensified focus and investigation.

Unveiling the hidden world of gut health: Exploring cutting-edge research through visualizing randomized controlled trials on the gut microbiota.

BACKGROUND: The gut microbiota plays a crucial role in gastrointestinal and overall health. Randomized clinical trials (RCTs) play a crucial role in advancing our knowledge and evaluating the efficacy of therapeutic interventions targeting the gut microbiota. AIM: To conduct a comprehensive bibliometric analysis of the literature on RCTs involving the gut microbiota. METHODS: Using bibliometric tools, a descriptive cross-sectional investigation was conducted on scholarly publications concentrated on RCTs related to gut microbiota, spanning the years 2003 to 2022. The study used VOSviewer version 1.6.9 to examine collaboration networks between different countries and evaluate the frequently employed terms in the titles and abstracts of the retrieved publications. The primary objective of this analysis was to identify key research areas and focal points associated with RCTs involving the gut microbiota. RESULTS: A total of 1061 relevant articles were identified from the 24758 research articles published between 2003 and 2022. The number of publications showed a notable increase over time, with a positive correlation (R2 = 0.978, P < 0.001). China (n = 276, 26.01%), the United States (n = 254, 23.94%), and the United Kingdom (n = 97, 9.14%) were the leading contributing countries. Københavns Universitet (n = 38, 3.58%) and Dankook University (n = 35, 3.30%) were the top active institutions. The co-occurrence analysis shows current gut microbiota research trends and important topics, such as obesity interventions targeting the gut microbiota, the efficacy and safety of fecal microbiota transplantation, and the effects of dietary interventions on humans. CONCLUSION: The study highlights the rapid growth and importance of research on RCTs that involve the gut microbiota. This study provides valuable insight into research trends, identifies key players, and outlines potential future directions in this field. Additionally, the co-occurrence analysis identified important topics that play a critical role in the advancement of science and provided insights into future research directions in this field.

Assessment of practices and awareness regarding the disposal of unwanted pharmaceutical products among community pharmacies: a cross-sectional study in Palestine.

BACKGROUND: The improper disposal of pharmaceutical preparations substantially threatens human health and environmental safety. Pharmacists are responsible for properly disposing of unwanted medications and educating patients about how to do so themselves. This study aimed to assess community pharmacists' knowledge, determine their views on how to dispose of unwanted pharmaceuticals, and assess the extent to which they realize that it is their responsibility to guide patients toward the safe disposal of expired medications. METHODS: A descriptive cross-sectional study was conducted between December 2021 and April 2022 among 400 practicing pharmacists who were chosen to participate by random cluster sampling. Community pharmacists' practices, awareness, and beliefs about disposing of unused drugs were evaluated. The Statistical Package for Social Sciences (IBM-SPSS) version 21 was used for data entry and analysis. RESULTS: Of 400 pharmacists, 348 stated that they did not participate in courses on the safe disposal of unwanted medications. Disposal of drugs in the garbage, an unsafe method, was very frequently recommended by pharmacists to patients, especially regarding inhalers, antibiotics, hormonal drugs, and solid and semisolid drugs. However, many pharmacists advised patients to return their hormonal, category B, and category C drugs to the pharmacy. A total of 61.3% of pharmacists agreed and 26% strongly agreed that unsafe disposal of drugs negatively affects the environment. A total of 54.3% of the participants agreed that improper disposal of antibiotics might be a reason for increased antimicrobial resistance, and 54.5% of them agreed that improper disposal of hormonal drugs might contribute to the development of certain cancers. A total of 80.3% of the participants perceived that most unwanted drugs in pharmacies were those returned from patients. A total of 97.3% of the participants supported establishing a drug disposal system, with 77.5% choosing to have the district health board responsible for funding this system. A total of 48.5% of the participants indicated that a lack of education and awareness on the issue of getting rid of unused drugs constitutes a challenge to the safe disposal of medicines, and 66% of them said that a lack of law enforcement constitutes another challenge. A total of 95.5% of the participants agreed or strongly agreed that good training for health sector workers and organizing workshops to develop knowledge on this subject would improve practices. A total of 93.3% supported distributing educational brochures, and 92.8% supported placing special containers in every pharmacy to collect unwanted drugs. CONCLUSIONS: Most pharmacists in our study returned drugs to manufacturing companies and stores, and few followed the correct methods of incineration and return of drugs to the Ministry of Health. Current data emphasize the issue of improper disposal of medicine in Palestine and the need for improved education among healthcare workers.

Determinants of Vaccine Hesitancy among Home Health Care Service Recipients in Saudi Arabia.

BACKGROUND: Vaccine hesitancy has been identified by the World Health Organization (WHO) as a major worldwide health threat. Home Health Care (HHC) service recipients represent a vulnerable group and were prioritized to receive coronavirus disease (COVID-19) vaccination during the national vaccine campaigns in Saudi Arabia. We aimed to investigate the most frequent reasons for vaccine hesitancy among home health care recipients in Saudi Arabia. METHODS: This cross-sectional survey was conducted among home health care (HHC) service recipients in Saudi Arabia from February 2022 to September 2022. The behavioral and social drivers (BeSD) model developed by the WHO was used to understand the factors affecting vaccination decision making in our cohort. RESULTS: Of the 426 HHC service recipients enrolled in the study, a third were hesitant to complete the COVID-19 vaccination series. The most prevalent reported reason for COVID-19 vaccine refusal was concerns about the vaccine side effects (41.6%). Factors independently associated with COVID-19 vaccination hesitancy were: having chronic conditions (odds ratio [OR] = 2.59; 95% confidence interval [CI] = 1.33-5.05, p = 0.005), previous COVID-19 diagnosis (OR = 0.48; 95% CI: 0.28-0.82, p = 0.008), ease of getting the COVID-19 vaccine by themselves (OR = 0.49; 95% CI: 0.28-0.89, p = 0.018), belief in the importance of COVID-19 vaccine in protecting their health (OR = 0.60; 95% CI: 0.38-0.96, p = 0.032), and confidence in the safety of COVID-19 vaccination (OR = 0.38; 95% CI: 0.21-0.69, p = 0.001). CONCLUSION: Only one-third of the study participants were hesitant to complete the series of COVID-19 vaccination. Understanding the factors underpinning vaccine hesitancy among this group would help healthcare workers and policymakers in developing personalized health awareness campaigns aimed at improving vaccine acceptance levels.

Effect of glycerol concentration on levels of toxicants emissions from water-pipe tobacco smoking (WTS).

Glycerol, flavorings and sweeteners constitute approximately 70% of water-pipe tobacco smoking (WTS) mixtures. Tobacco mixture combustion produces smoke toxins (e.g. carbonyl compounds), of which the type and amount are highly dependable on tobacco mixture formula. While glycerol in tobacco mixture contribute to enhanced smoking experience, its' combustion produces toxicants such as acrolein. According to WHO, there are no approved international upper limits regulations on WTS ingredients. This study aims to assess toxicant emission levels corresponding to increasing glycerol concentration in WTS mixtures, which may aid in developing tobacco regulations towards harm reduction.MethodsLaboratory experimental study. Using laboratory water-pipe smoking machine, levels of toxicant emissions in the smoke from WTS mixture samples containing varying glycerol concentrations were measured using High-performance Liquid Chromatography (HPLC). Smoke from 5 consecutive smoking cycles with 35 puffs each (ISO 22486 standard) was led through a trapping system as described in the Cooperation Centre for Scientific Research Relative to Tobacco (CORESTA) recommended method No. 74 (Determination of selected carbonyls in mainstream cigarette smoke by HPLC). Trapped carbonyls were then analysed by HPLC with a DAD detector.ResultsAcrolein emission is associated with glycerol addition in WTS mixture indicated by lab-made samples throughout all glycerol concentrations (10%, 20%, 40% and 60%), and brand samples with glycerol concentrations 10% to 20%. However, brand samples showed no increase in acrolein emission corresponding to the increase in glycerol concentrations from 20% to 60%.ConclusionThe effect of glycerol addition in waterpipe tobacco on acrolein emission varies between products. Tobacco fillers, additives and contents quality and other factors may affect toxicant emission levels. Therefore, regulatory recommendations towards defining upper limits of content concentrations require further investigations regarding potential confounders in acrolein emissions and health effects of market-available glycerol concentrations in waterpipe tobacco smoking.

Gun violence prevention policy: Perceived and actual levels of gun owner support.

Gun violence prevention is often viewed as polarizing, although gun owners actually support many gun safety policies. The aim of this paper was to investigate the relationship between gun owners' perceptions of other gun owners' support for gun policies and their own individual support for such policies. NORC at the University of Chicago, which uses a panel of adults recruited through probability sampling, conducted an online/phone survey of 1,078 adult gun owners. Respondents were asked about their individual support for seven gun safety policies and their perceptions of other gun owners' support for those policies. We used two-sample t-tests and multivariate logistic regression analyses to explore the relationship between perceived and individual support. We found that gun owners underestimated fellow gun owners' support for gun violence prevention policy, especially if they personally opposed that policy. Gun owners' perception of fellow gun owners' support for a policy was significantly associated with the likelihood of individual support for that policy for all laws examined. These findings have important implications for correcting misperceptions of the level of gun owner support for gun safety policies as well as conducting and targeting educational campaigns to respond to and correct media misinformation.

Check-worthy claim detection across topics for automated fact-checking.

An important component of an automated fact-checking system is the claim check-worthiness detection system, which ranks sentences by prioritising them based on their need to be checked. Despite a body of research tackling the task, previous research has overlooked the challenging nature of identifying check-worthy claims across different topics. In this article, we assess and quantify the challenge of detecting check-worthy claims for new, unseen topics. After highlighting the problem, we propose the AraCWA model to mitigate the performance deterioration when detecting check-worthy claims across topics. The AraCWA model enables boosting the performance for new topics by incorporating two components for few-shot learning and data augmentation. Using a publicly available dataset of Arabic tweets consisting of 14 different topics, we demonstrate that our proposed data augmentation strategy achieves substantial improvements across topics overall, where the extent of the improvement varies across topics. Further, we analyse the semantic similarities between topics, suggesting that the similarity metric could be used as a proxy to determine the difficulty level of an unseen topic prior to undertaking the task of labelling the underlying sentences.

Global trends in research related to the links between microbiota and antibiotics: a visualization study.

The scientific community widely acknowledges that the gut microbiota plays a critical role in maintaining host health and can be altered by a range of factors, such as antibiotic use, diet, stress, and infections. Therefore, this study utilized bibliometric analysis to thoroughly investigate research trends in the microbiota and antibiotics. Scopus was used to extract papers linked to microbiota and antibiotics published between 2002 and 2021, and both Microsoft Excel and VOSviewer were used to conduct the analysis of the data. A total of 2,816 publications discussed the connection between the microbiota and antibiotics. Growth occurred in two stages: the first (2002-2015) was characterized by fairly slow publication production, while the second (2016-2021) saw a rapid increase in publishing progress. The United States has the most publications, 654, representing 23.22% of the total. China came second with 372 publications (13.21%), followed by the United Kingdom with 161 publications (5.72%) and India with 157 publications (5.58%). In addition, publications on 'altered intestinal microbiota composition with antibiotic treatment' were introduced after 2017, while 'gut microbiota and antimicrobial resistance' and 'probiotics as an alternative antimicrobial therapy' were introduced before 2017. Based on these results, this study provides an in-depth look at key moments in the history of microbiota and antibiotic research, as well as possible directions for future research in different areas of microbiota and antibiotic research. Therefore, it is suggested that more attention should be given to the latest promising hotspots, such as how antibiotic treatment changes the composition of the gut microbiota.