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Backgroundand objectives: Although several vaccines have been produced and administered around the world, new SARS-CoV-2 worsened the COVID-19 infection risk and impacted the initial vaccine dosage effectiveness. Based on studies indicating that the third and fourth COVID-19 vaccine doses significantly reduced COVID-19 transmission, Saudi Arabia has been administering COVID-19 booster vaccine doses to its citizens. The purpose of this study was to evaluate the uptake of the COVID-19 vaccine booster in relation to the socio-demographic characteristics and other associated factors among the Saudi population. Materials and Methods: This study was an online analytical cross-sectional study using a self-administered questionnaire. Pearson Chi-square test and multiple logistic regression analyses were used to determine factors associated with the uptake of COVID-19 booster dose vaccines. Results: A total of 2332 responded to our study. Overall, 527 (22.6%) participants had received a booster dose. An age of 55 and above (aOR: 5.415; 95% CI: 2.719-10.783), Eastern region (aOR: 2.513; 95% CI: 1.566-4.033), history of influenza vaccination at annual intervals (aOR: 2.387; 95% CI: 1.730-3.293), the first dose of Moderna vaccine (aOR: 1.324; 95% CI: 1.160-1.510), and cancer (aOR: 2.161; 95% CI: 1.218-3.879) were independent factors most associated with a higher uptake of the COVID-19 vaccine booster dose. In contrast, the second dose of Moderna vaccine (aOR: 0.794; 95% CI: 0.683-0.922), AstraZeneca vaccine (aOR: 0.691; 95% CI: 0.509-0.939), strong symptoms from side effects after the second dose of the COVID-19 vaccine (aOR: 0.615; 95% CI: 0.404-0.935) were independent factors most associated with a lower uptake of the COVID-19 vaccine booster dose. Conclusions: Our findings indicate low COVID-19 vaccine booster uptake. This necessitates the need for strategies to address discouraging factors of the COVID-19 vaccine booster dose uptake and engage the Saudi population to raise awareness about the importance of the booster dose.
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Vacunas contra la COVID-19 , COVID-19 , COVID-19/epidemiología , COVID-19/prevención & control , Estudios Transversales , Conocimientos, Actitudes y Práctica en Salud , Humanos , Inmunización Secundaria , SARS-CoV-2 , Arabia Saudita/epidemiologíaRESUMEN
OBJECTIVES: To investigate socio-demographic and environmental risk factors of multiple sclerosis (MS) in Aseer region, Kingdom of Saudi Arabia (KSA). METHODS: This was a retrospective, record, and interview based matched case control study completed in the neurology clinics at tertiary hospitals in Aseer, KSA. It included 82 MS cases and 82 controls. The study used a structured questionnaire to collect information on key socio-demographic and environmental exposures. The main outcome measure was a statistically significant relationship of key socio-demographic and environmental risk factors with MS. RESULTS: A total of 82 registered patients, 50 were females, resulting in a female to male ratio of 1.56:1. Various risk factors were found to have a statistically significant association with MS which included female (OR=3.01, 95% CI [1.59:5.69]; p<0.001), family history of MS (OR=2.1, 95%CI [2.4:1.7] p=0.04), low exposure to sunlight (OR=2.02, 95%CI [2.53: 9.9] p<0.001), only fed breast milk in childhood (OR=0.46, 95%CI [0.55:0.39]; p<0.001), parental consanguinity (OR=2.17 95%CI [4.11:1.14] p=0.017), history of chickenpox (OR=15.59 95% CI [68.7:3.55]; p<0.01). On using multiple logistic regression, chicken pox infection (AOR=0.045, 95%CI [0.015-0.135]; p=0.001)and low sun-exposure (AOR=.271, 95%CI [.121-.609]; p<0.05) were deduced as the predictors of MS in this region. CONCLUSION: This study offers unique insights into the risk factors of MS. Low sun exposure and childhood chickenpox are significantly related to the development of MS in the Aseer region.
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Esclerosis Múltiple/etiología , Fumar/efectos adversos , Luz Solar , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Estudios de Casos y Controles , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Factores de Riesgo , Arabia Saudita , Factores Sexuales , Encuestas y Cuestionarios , Adulto JovenRESUMEN
Background: Type 2 Diabetes Mellitus (T2DM) requires effective self-care behaviors and social support to manage the condition and prevent complications. This study aimed to examine the influence of demographic characteristics and perceived social support on diabetes self-management behaviors in individuals with T2DM. Methods: An analytical cross-sectional design was employed to collect data from 300 T2DM patients using validated questionnaires from April to May 2023. Self-care behaviors were assessed using a Summary of Diabetes Self-Care Activities-Arabic (SDSCA-Arabic), while perceived social support was measured using a Diabetes Care Profile (DCP) using an Arabic Social Support subscale. Descriptive statistics, correlation analysis, and regression analysis were performed to examine the relationships and predictors of self-care behaviors. Results: Patients exhibited varying levels of self-care behaviors, with exercise and blood sugar testing being the most frequently reported activities. Additionally, the findings revealed that health education on self-examining regarding the feet, exercising, comorbidities, perceived social support, medical insurance, and gender were significant predictors of diabetes self-management behaviors. These factors collectively accounted for 21.2% of the variance in self-management behavior levels. Specifically, health education on self-examining regarding the feet (ß = -0.286, p = 0.001) and exercising (ß = -0.175, p = 0.001) showed a negative association, while perceived social support (ß = 0.235, p = 0.001) demonstrated a positive association with self-management behaviors. Conclusion: The study highlights the importance of comprehensive health education programs that address multiple aspects of diabetes management and the role of social support in fostering better self-management behaviors. It also emphasizes the influence of demographic factors on self-management, with individuals with higher comorbidities exhibiting better self-management behaviors and those with medical insurance showing poorer self-management behaviors. These findings have implications for nursing practice, suggesting the need for tailored interventions, effective education, and support networks to enhance self-management behaviors in T2DM patients.
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(1) Background: The rising prevalence of e-cigarette use among university students necessitates a comprehensive understanding of dependence levels and associated factors. This study investigates e-cigarette dependence among Jazan University students in Saudi Arabia. (2) Methods: With the use of a cross-sectional design, data were collected from 1187 students through an online survey from January to April 2024. Dependence levels were assessed using the Penn State Electronic Cigarette Dependence Index (PS-ECDI), and the Arabic version of the questionnaire was validated through pilot testing. Multivariable logistic regression analysis was employed to identify factors associated with e-cigarette dependence. (3) Results: The results indicated that among current e-cigarette users, 37.4% had low dependence, 34.4% had medium dependence, and 13.8% had high dependence. A significant proportion of current and ever users regarded e-cigarettes to be less harmful (50.6% and 44.4%, respectively) and less addictive (37.9% and 32.3%, respectively) than cigarettes. Significant factors influencing dependence included gender, with males showing higher odds of medium (AOR = 12.8, 95% CI: 3.4-47.6) and low dependence (AOR = 9.7, 95% CI: 2.5-37.3) compared to females. Longer duration of e-cigarette use (>2 years) was strongly associated with high dependence (AOR = 50, 95% CI: 7.7-324). Daily use and multiple quit attempts were also significant predictors of higher dependence levels. (4) Conclusions: These findings highlight the substantial e-cigarette dependence among university students and underscore the need for targeted interventions to address this growing public health concern.
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BACKGROUND: Early identification of a patient with infection who may develop sepsis is of utmost importance. Unfortunately, this remains elusive because no single clinical measure or test can reflect complex pathophysiological changes in patients with sepsis. However, multiple clinical and laboratory parameters indicate impending sepsis and organ dysfunction. Screening tools using these parameters can help identify the condition, such as SIRS, quick SOFA (qSOFA), National Early Warning Score (NEWS), or Modified Early Warning Score (MEWS). We aim to externally validate qSOFA, SIRS, and NEWS/NEWS2/MEWS for in-hospital mortality among adult patients with suspected infection who presenting to the emergency department. METHODS AND ANALYSIS: PASSEM study is an international prospective external validation cohort study. For 9 months, each participating center will recruit consecutive adult patients who visited the emergency departments with suspected infection and are planned for hospitalization. We will collect patients' demographics, vital signs measured in the triage, initial white blood cell count, and variables required to calculate Charlson Comorbidities Index; and follow patients for 90 days since their inclusion in the study. The primary outcome will be 30-days in-hospital mortality. The secondary outcome will be intensive care unit (ICU) admission, prolonged stay in the ICU (i.e., ≥72 hours), and 30- as well as 90-days all-cause mortality. The study started in December 2021 and planned to enroll 2851 patients to reach 200 in-hospital death. The sample size is adaptive and will be adjusted based on prespecified consecutive interim analyses. DISCUSSION: PASSEM study will be the first international multicenter prospective cohort study that designated to externally validate qSOFA score, SIRS criteria, and EWSs for in-hospital mortality among adult patients with suspected infection presenting to the ED in the Middle East region. STUDY REGISTRATION: The study is registered at ClinicalTrials.gov (NCT05172479).
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Sepsis , Síndrome de Respuesta Inflamatoria Sistémica , Adulto , Humanos , Estudios de Cohortes , Servicio de Urgencia en Hospital , Mortalidad Hospitalaria , Estudios Multicéntricos como Asunto , Puntuaciones en la Disfunción de Órganos , Pronóstico , Estudios Prospectivos , Estudios Retrospectivos , Curva ROC , Sepsis/diagnósticoRESUMEN
Research is a systematic process to achieve new knowledge, science, or invention. Training in health research is an important part of medical education. This study aimed to evaluate the attitudes, knowledge, experiences, and barriers related to research among the health science students at King Khalid University, Abha. This cross-sectional study was conducted among 632 health science students of different colleges of King Khalid University, Abha, Saudi Arabia. From each study level, approximately 25% of the total number of students was selected using a systematic random sampling method. Tests for associations between different scale items and the type of college were used. The majority of students were mainly aged between 20 to 25 years and were males. Statistically significant differences in age distribution among the colleges (P < .05) were found. Regarding students attitudes towards research, 80.5% of the students agreed that research gives them a better understanding of the world. About 79.6% of the total students agreed that every physician, dentist, and pharmacist should be familiar with the scientific methods of research. Statistical significant differences were found in attitudes toward research among different colleges (P < .05). Overall 56.3% of the students recorded a positive attitude regarding research. Only 2.8% of the students had a good knowledge level regarding research and 66.5% had a poor knowledge level. Considering research experience, 50.9% of the overall students self-reported that they did research during their undergraduate phase. About 22% of the students recorded a high experience level regarding research, 41.9% had a moderate level and 36.9% had a low level of experience. Lack of research experience was the most commonly recorded barrier (80.5%) followed by lack of training on how to do research (72.7%). Training on research and adequate support in student research activities at the undergraduate level may help to reduce the identified barriers to research.
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Conocimientos, Actitudes y Práctica en Salud , Estudiantes , Masculino , Humanos , Adulto Joven , Adulto , Femenino , Estudios Transversales , Arabia Saudita , Universidades , Encuestas y CuestionariosRESUMEN
BACKGROUND: Vaccination is the best weapon to prevent any disease, especially pandemics like COVID-19, and building herd immunity is the best way to control the disease's spread. On one side, vaccine availability is important, and on the other, its successful distribution is faced with difficulty in a wide geographical area. Availability and distribution go hand in hand, which is the public health challenge. Vaccines are taking over, clearing up concerns about vaccination and making the public ready. The high-risk public should receive vaccines without resistance, which is of utmost importance. Unvaccinated older adults are at higher risk for COVID-19 infection, morbidity, and mortality. The reasons why older people who have not been vaccinated against COVID-19 do not want to receive vaccines when they are available include a lack of knowledge about COVID-19 vaccination and listening to incorrect sources of information. With this background, this study aimed to assess the knowledge, attitudes, and concerns of unvaccinated older adults in the Aseer Region, Saudi Arabia. METHODS: A community-based cross-sectional study was planned to find out the knowledge and attitudes of the elderly in the Assir Region, Saudi Arabia. A total of 434 unvaccinated elderly persons were recruited randomly from the list of elderly (>60 years) who were unvaccinated. The data was gathered using a structured interview schedule in Arabic. RESULTS: Out of 434 participants, more than half (54.8%) were male. Most of the participants were Saudi citizens (91.5%). Of the participants, nearly one-fifth (19.8%) of them had a previous history of COVID-19 infection. The participants' main sources of information about vaccination against COVID-19 were the mass media (41.9%), followed by word of mouth from friends, families, or neighbors (41.7%), and social media (16.4%). More than three-fourths of them (85.7%) had poor knowledge regarding the COVID-19 vaccination. The participants' poor knowledge grades were mainly among those aged >80 years, illiterate, unemployed participants, and current smokers. Those participants relying on social media had the highest number of concerns (6.663.21) regarding the safety and efficacy of vaccines. CONCLUSIONS: Most participants have poor knowledge, and their knowledge of COVID-19 vaccination is limited. Participants whose main source of knowledge is the mass media need to intensify their education activities in the mass media. Social media, whose primary source of information is social media, has the greatest number of issues that require immediate attention. Social media content must be scanned, and misinformation needs to be addressed.
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BACKGROUND: In the early days of the COVID-19 pandemic, tests to ascertain whether individuals were infected with SARS-CoV-2 were often unavailable. One method to deal with this issue is to test for SARS-CoV-2 antibodies. This study sought to determine the seroprevalence of SARS-CoV-2 in children in Saudi Arabia before vaccines were available to them. METHODS: This study was conducted among children who visited the tertiary Maternity and Children Hospital in Abha city, Saudi Arabia. Serum samples were screened for SARS-CoV-2-specific IgG, IgM, and IgA antibodies using ELISA. The crude and adjusted seroprevalence values among the studied children were calculated. RESULTS: Among the 413 children studied, the ages of enrolled patients ranged from newborn to 12 years, with a median age of three years. We identified 127 (30.7%) seropositive children. IgG was exclusively positive in 43 (10.4%); IgM was exclusively positive in 8 (1.9%), and IgA was exclusively positive in 15 (3.6%) children. CONCLUSIONS: This study is the first to estimate the seroprevalence of SARS-CoV-2 among the pediatric population seeking medical care in southwestern Saudi Arabia. The findings shed light on the dynamics of virus transmission in the community and provide a good reference for future studies. Future research should examine factors related to SARS-CoV-2 infection and seroprevalence among pediatric populations.
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Background: The COVID-19 pandemic has disrupted the daily life and academic trajectory of many students. The objectives of this study were to evaluate the effect of the pandemic on perceived stress levels among medical students. Methods: Comparative pre-pandemic and pandemic surveys were conducted among samples of undergraduate medical students. Students responded to a questionnaire including personal and academic data, and Cohen's Perceived Stress Scale (PSS). Results: Overall, the prevalence of high perceived stress during the pandemic (20.6%) was significantly higher (p = 0.001) than pre-pandemic (11.6%). A multivariable analysis revealed that the independent factors associated with high perceived stress were: participation in the study during the pandemic (aOR = 1.79, 95% CI: 1.22-2.63), female sex (aOR = 1.74, 95% CI: 1.23-2.47), younger age (aOR = 1.62, 95% CI: 1.04-2.55) and lower family income (aOR = 1.50, 95% CI: 1.12-2.03). PSS score was negatively correlated with increasing age, family income, and academic level. PSS score was positively correlated with: worries about the possible disruption of education or exams, excessive news exposure, worries about the possibility of COVID-19 infection, and the effects of mandatory isolation and social distancing. Conclusion: The COVID-19 pandemic increased the level of stress among medical students. Female students, younger students, and those in lower academic grades are the most at risk of having high stress. Worries about possible academic disruptions due to the pandemic are significant stressors. The implementation of online stress management programs is recommended.
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COVID-19 , Estudiantes de Medicina , Humanos , Femenino , COVID-19/epidemiología , Pandemias , Arabia Saudita/epidemiología , Estrés Psicológico/epidemiologíaRESUMEN
The COVID-19 pandemic has the tendency to affect various organizational paradigm alterations, which civilization hasyet to fully comprehend. Personal to professional, individual to corporate, and across most industries, the spectrum of transformations is vast. Economically, the globe has never been more intertwined, and it has never been subjected to such widespread disruption. While many people have felt and acknowledged the pandemic's short-term repercussions, the resultant paradigm alterations will certainly have long-term consequences with an unknown range and severity. This review paper aims at acknowledging various approaches for the prevention, detection, and diagnosis of the SARS-CoV-2 virus using nanomaterials as a base material. A nanostructure is a material classification based on dimensionality, in proportion to the characteristic diameter and surface area. Nanoparticles, quantum dots, nanowires (NW), carbon nanotubes (CNT), thin films, and nanocomposites are some examples of various dimensions, each acting as a single unit, in terms of transport capacities. Top-down and bottom-up techniques are used to fabricate nanomaterials. The large surface-to-volume ratio of nanomaterials allows one to create extremely sensitive charge or field sensors (electrical sensors, chemical sensors, explosives detection, optical sensors, and gas sensing applications). Nanowires have potential applications in information and communication technologies, low-energy lightning, and medical sensors. Carbon nanotubes have the best environmental stability, electrical characteristics, and surface-to-volume ratio of any nanomaterial, making them ideal for bio-sensing applications. Traditional commercially available techniques have focused on clinical manifestations, as well as molecular and serological detection equipment that can identify the SARS-CoV-2 virus. Scientists are expressing a lot of interest in developing a portable and easy-to-use COVID-19 detection tool. Several unique methodologies and approaches are being investigated as feasible advanced systems capable of meeting the demands. This review article attempts to emphasize the pandemic's aftereffects, utilising the notion of the bullwhip phenomenon's short-term and long-term effects, and it specifies the use of nanomaterials and nanosensors for detection, prevention, diagnosis, and therapy in connection to the SARS-CoV-2.
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Heart attacks, arrhythmias, and cardiomyopathy are all linked to the 2019 coronavirus disease (COVID-19), which has been identified as a risk factor for cardiovascular disease. Nothing can be held accountable in the current state of affairs. Undiagnosed chronic systolic heart failure (CSHF) develops when the heart's second half of the cardiac cycle does not function properly. As a result, the heart's blood pumping function is interrupted. Stress-induced cardiomyopathy may be caused by a variety of factors inside the body (SICM). Cytokine storm and microvascular dysfunction are among the issues. There is inflammation in the heart muscle, which may lead to stress-induced cardiomyopathy. A major part of our study is going to be devoted to understanding the effects of coronavirus on the cardiovascular system and blood vessels. A lot of time and effort has been put into figuring out the health effects of radiation exposure. The heart and circulatory system are shown to be affected by the coronavirus in this research. COVID-19 is shown to influence persons with heart disease, heart failure, arrhythmias, microvascular angiopathy, and cardiac damage in this study.
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Cardiovascular diseases (CVD) are the leading causes of death worldwide. Dyslipidemia is a cardiometabolic risk factor of CVD, yet it can be modifiable. Walnuts have been suggested as a dietary intervention to improve the lipid profile. Therefore, we reviewed the literature to assess the evidence linking walnut intake to the improvement of blood lipids, including total cholesterol (TC), low-density lipoprotein (LDL-C) cholesterol, high-density lipoprotein (HDL-C) cholesterol, and triglycerides (TG). PubMed and Embase databases were searched from 2010 up to March 2022. We limited our search to randomized controlled trials conducted on humans and published in English during the specified period. Cochrane's risk of bias tool for interventional studies was used. A random-effects model was used for the meta-analysis, and weighted mean differences were obtained (WMD) Thirteen trials from the U.S., Europe, and Asia were included. Walnut intake was associated with significant reductions in TC (WMD: -8.58 mg/dL), LDL-C (WMD: -5.68 mg/dL), and TG (WMD: -10.94 mg/dL). Walnut consumption was not associated with HDL-C. Subgroup analysis showed that overweight/obese and those with comorbidities had more lipid improvement. A longer trial duration did result in further improvements. However, our results may be prone to bias due to extraneous confounding factors. Additionally, levels of heterogeneity were considerable for some outcomes of interest. Results from this meta-analysis provide evidence for the health benefits of walnuts on blood lipids. Walnuts possibly reduce the risk of CVD; thus, they can be successfully added to a dietary pattern to enhance health benefits.
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Enfermedades Cardiovasculares , Juglans , Humanos , LDL-Colesterol , Ensayos Clínicos Controlados Aleatorios como Asunto , HDL-Colesterol , Triglicéridos , Lípidos , Colesterol , Enfermedades Cardiovasculares/prevención & control , Enfermedades Cardiovasculares/etiologíaRESUMEN
Vaccines are an important part of the COVID-19 pandemic response plan. This cross-sectional study aims to assess the attitude and perception levels of parents toward COVID-19 vaccines for children aged 0-18 years in the Aseer region of Saudi Arabia. Data were analyzed using SPSS version 16.0. Out of a total of 1463 parents, 30.6% assumed that COVID-19 vaccination may be more dangerous for children than adults. Nearly 36.5% parents don't have any concern about children's vaccination. About 12.8% of children have not received the vaccination, 55% of parents have some sort of hesitation and 32.2% of parents did not hesitate before vaccinating their children against COVID-19. Only 15.4% of parents expect that the COVID-19 vaccine affects their child's genes. About 23.4% parents strongly agreed and 35.1% agreed about the importance of getting their children vaccinated. About 22.1% of parents strongly agreed and 33.3% agreed regarding their willingness to get their children vaccinated to prevent Coronavirus disease. More than 80% of parents recommended rushing to receive the COVID-19 vaccine. Health professionals and policymakers should implement and support strategies to ensure children are vaccinated for COVID-19. They also need to educate parents and families regarding childhood vaccination.
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Background: This is the first descriptive and comparative study conducted of COVID-19 inpatients from multi-centers in the four administrative southern regions and proposed Southern Business Unit (Jazan, Najran, Bisha, and Aseer) of the Kingdom of Saudi Arabia (KSA). Methods: Participants were 809 randomly selected patients admitted to the eight sampled hospitals with confirmed COVID-19 between March 2020 and February 2021. We assessed and compared socio-demographics, clinical characteristics, and clinical outcomes of the four regions. Results: Socio-demographic and clinical characteristics of the participants are a mean age of 60 ± 17.7 years, 70% Saudi male, the prevalence of diabetes (DM2) 58%, hypertension (HTN) 48%, obesity 43%, cardiac diseases 15%, and immunity or cancer diseases almost 1%. The prevalence of complications during admission were bacterial pneumonia 65%, acquired respiratory distress syndrome (ARDS) 32%, sepsis 20%, multi-organ failure 18%, acute kidney diseases 15%, and arrhythmia 4%. Clinical outcomes were: admitted to intensive care unit (ICU) 52%, mortality rate 25%, referred to other facilities 9%, and mean length of stay (LOS) was 11± 9.5 days. We observed statistically significant variation in many variables among the four regions. Najran and Aseer had a higher prevalence of risk factors for severity including age and comorbidities accompanied by higher rates of complications, ICU admissions, LOS, and mortality. Bisha and Jazan had lower prevalence of risk factors and LOS with lower rates of complications, ICU admissions, and mortality. Conclusion: This study reveals that the geographic region in which the patient was cared for was related to the severity and outcome of COVID-19 infection. Policy makers should search for solutions to regional differences in underlying health conditions such as DM2, HTN, and obesity to plan for improvements in preventive care as well as resource distribution to ensure quality for all Saudi citizens. This study will serve as guidance to begin to form strategies for these improvements as envisioned in the future New Model of Care.
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BACKGROUND: A needle stick injury is a serious occupational health hazard in health care settings. Health care workers are at risk of bloodborne diseases and the psychological consequences of these injuries. This study aims to estimate the incidence of needle stick injuries among healthcare workers during the previous 12 months and to assess their knowledge, attitude, and practice toward these injuries. METHODS: This cross-sectional study was conducted from 1st August 2019 till 15th February 2020, and included 786 healthcare workers in Abha city, Saudi Arabia. A structured questionnaire was used to collect the data. RESULTS: The incidence of needle stick injury among healthcare workers during the previous 12 months was (91/786) 11.57%. Nurses, females, and Saudis reported most needle stick injuries. More than half (52.7%) of the injuries went unreported. About 52.7% of needle stick injuries occurred during using sharp devices, and 42.9% of injuries happened in the patient room. The incidence of needle stick injury was significantly higher among those working at the secondary healthcare level (p = 0.003) and those practicing surgery (p < 0.001). Out of 786 participants, 94.7% knew the definition of needle stick injury, and 81.0% were aware of the procedure and guidelines to follow on sustaining a needle stick injury. Only 61.2% recognized that the recap of the needle is not recommended. Almost half of the participants (47.1%) agreed, and 33.6% strongly agreed that needle stick injury is preventable. A majority of healthcare workers (89.1%) had been vaccinated against Hepatitis B. Nearly 27.5% of healthcare workers incorrectly practiced recapping the needles with two hands and 8.7% bent needles before disposal. Recapping the needles was statistically significantly higher among healthcare workers who had a history of needle stick injury (p = 0. 046). CONCLUSION: Needle stick injury and its under reporting among healthcare professionals is still a prevalent risk. Raising awareness among healthcare workers and improving the reporting systems for needle stick injuries to ensure more protection and early use of post-exposure prophylaxis is required. Implementation of safety precautions and safe injection practices and providing engineered safety devices may further reduce the risk.
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Lesiones por Pinchazo de Aguja , Estudios Transversales , Femenino , Conocimientos, Actitudes y Práctica en Salud , Personal de Salud , Humanos , Incidencia , Lesiones por Pinchazo de Aguja/complicaciones , Lesiones por Pinchazo de Aguja/epidemiología , Lesiones por Pinchazo de Aguja/prevención & control , Arabia Saudita/epidemiologíaRESUMEN
BACKGROUND: Social media are increasingly being used by young adults worldwide. The question is whether they can be successfully incorporated into health programmes to promote physical activity. AIMS: To measure the effect of a WhatsApp-based intervention for promoting physical activity among female college students in Abha, Saudi Arabia. METHODS: This randomized controlled trial from November 2019 to January 2020 included 110 students. The intervention group received a brief orientation on exercise and up to 4 physical activity promotion messages per week via WhatsApp for 10 weeks. The messages were obtained from the websites of the US Centers for Disease Control and World Health Organization (WHO). Physical activity was assessed at baseline and at 10-weeks' follow-up using the WHO Global Physical Activity Questionnaire. RESULTS: The 2 groups were similar in sociodemographic and baseline physical activity levels. Postintervention data analysis revealed significant improvement in the proportion of participants with moderate-intensity physical activity in the work and recreation domains. Compared with the control group, mean metabolic equivalents/week of the intervention group improved significantly. The mean difference in total physical activity before and after intervention was significant in all domains and in all categories of activity. The proportion of participants who met the WHO criteria for minimum physical activity per week increased from 69.8% to 90.5% after intervention. CONCLUSION: Social-network-based interventions improve physical activity and may be incorporated into youth-targeted health programmes.
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Ejercicio Físico , Medios de Comunicación Sociales , Adolescente , Femenino , Humanos , Arabia Saudita , Estudiantes , Adulto JovenRESUMEN
Introduction Jeddah is one of the busiest and multicultural cities in Saudi Arabia. It poses a higher risk of importing and spreading emerging communicable diseases because of the increased international traffic during the seasons of Hajj and Umrah. The Saudi Ministry of Health (MOH) emphasizes the role of primary health care centers (PHCCs) as the first gate of the health care system. Therefore, having an efficient and effective communicable disease surveillance system (CDSS) at the level of PHCCs is crucial to provide early warning and sustain health security. Methods This study took place at all PHCCs in Jeddah city between September 2017 and January 2018 as a descriptive cross-sectional study. Data were collected from CDSS key informants using an interview-based questionnaire to evaluate the performance of CDSS by assessing its core and support functions at PHCCs. Results The majority (93%) of PHCCs had reporting forms, and all of them had working laboratories. However, about 41% of PHCCs had the standard manual and only in the Arabic language, 12% were performing basic data analysis, and none of them had a written plan for epidemic response. Although Internet access was available at only 33% of PHCCs, other resources such as computers, printers, and personal protective equipment (PPE) were available at all PHCCs. Conclusion CDSS at PHCCs had an acceptable performance especially in functions such as reporting, confirmation, and supervision. However, other functions such as detection, registration, data analysis, epidemic preparedness, and feedback need to be strengthened. More comprehensive evaluations are required to further enhance the CDSS in Jeddah and Saudi Arabia.
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BACKGROUND: Intracranial hemorrhage is a commonly encountered medical problem frequently evaluated by computed tomography angiography (CTA). In CTA, there is radiation exposure and possible adverse effects of intravenous contrast administration. Therefore, the yield of this diagnostic tool needs to be explored in a heterogeneous group of daily encountered patients to provide insight into the risks and benefits of CTA. OBJECTIVE: To evaluate the role of cerebral CTA in patients with CT-confirmed or clinically suspected intracranial hemorrhage. METHODS: This retrospective study included all patients who underwent cerebral CTA for evaluation of intracranial hemorrhage that was diagnosed by a plain CT scan or suspected clinically from January 1, 2010, to May 30, 2018. All the scans were evaluated for abnormalities of the cerebral arteries in the CTA. RESULTS: One hundred twenty patients were included, 74 % were males, and the mean age was 46 years. Approximately 18 % were trauma patients. Overall, CTA was abnormal in 52 % of cases, aneurysms were found in 27 %, and arteriovenous malformation (AVM) in 8 %. Among 82 patients who had a hemorrhage on the plain CT scans, 54 % had normal CTA, 28 % showed aneurysm, and 11 % showed AVM. In trauma patients, the most common CTA finding was normality (48 %), followed by aneurysms (19 %) and dissection (14 %). In non-trauma patients, the most common CTA finding was normality (49 %), followed by aneurysms (28 %) and AVM (10 %). CONCLUSIONS: CTA is a valuable diagnostic tool for intracranial hemorrhage because it detected abnormalities related to the hemorrhage in 42 % of patients. However, because more than half (58 %) of the patients had normal CTAs or showed CTA findings that were not relevant to the hemorrhage, clinical judgment should be exhausted before exposing them to radiation and intravenous contrast risks.
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Angiografía Cerebral/métodos , Angiografía por Tomografía Computarizada/métodos , Hemorragias Intracraneales/diagnóstico por imagen , Adulto , Angiografía Cerebral/efectos adversos , Angiografía por Tomografía Computarizada/efectos adversos , Femenino , Humanos , Hemorragias Intracraneales/terapia , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Medición de Riesgo/métodos , Factores de RiesgoRESUMEN
BACKGROUND: COVID-19 was reported in several studies characterized by milder clinical course, benign disease, and peculiar epidemiologic patterns among pediatric patients compared to adults' disease. However, other studies indicated that critical cases also exist and are associated with preexisting cardiopulmonary comorbidities and concurrent multisystem inflammatory syndrome in children. METHODS: The study period was six months, May-October 2020. Data on demographics, clinical manifestations, laboratory abnormalities were extracted from the patients' hospital records. During the study period, 644 pediatric patients attended the hospital. They were all screened for SARS-CoV-2 using RT-PCR. Only the confirmed positive patients were included in the subsequent study analysis. They were hospitalized either in the general pediatric wards (GPW) or pediatric intensive care unit (PICU). RESULTS: Out of the total patients screened, 79 (12.3%) children were confirmed to have COVID-19 infection. All the confirmed COVID-19 patients were either admitted to the general pediatric wards (58; 73.4%) or PICU (21; 26.6%). The admission diagnoses for these children were acute gastroenteritis (22.85%), acute pneumonia (19%), clinical sepsis (17.7%), and multisystem inflammatory syndrome in children (10.1%). A significantly higher percentage of the PICU admitted patients showed shortness of breath (SOB) (P= 0.016). Respiratory insufficiencies, prematurity, and congenital heart diseases are the most reported comorbid conditions among the admitted children. The oxygen saturation was significantly lower among PICU patients than those in GPW (P=0.001). The total hospital stays differ significantly between the two groups, which were ten days for the PICU group compared to 4.5 days for the GPW group with a statistical significance noted (P= 0.001). CONCLUSION: Despite the observable variations in the clinical and laboratory findings among the hospitalized pediatric COVID-19 patients, no serious consequences among all patients were observed. The history of SOB and the initial oxygen saturation level were significantly associated with PICU admissions.
RESUMEN
Since late 2019, Coronavirus Disease 2019 (COVID-19) has spread all over the world. The disease is highly contagious, and it may lead to acute respiratory distress (ARD). Medical imaging can play an important role in classifying, detecting, and measuring the severity of the virus. This study aims to provide a novel auto-detection tool that can detect abnormal changes in conventional X-ray images for confirmed COVID-19 cases. X-ray images from patients diagnosed with COVID-19 were converted into 19 different colored layers. Each layer represented objects with similar contrast that could be defined as a specific color. The objects with similar contrasts were formed in a single layer. All the objects from all the layers were extracted as a single-color image. Based on the differentiation of colors, the prototype model was able to recognize a wide spectrum of abnormal changes in the image texture. This was true even if there was minimal variation of the contrast values of the detected uncleared abnormalities. The results indicate that the proposed novel method can detect and determine the degree of lung infection from COVID-19 with an accuracy of 91%, compared to the opinions of three experienced radiologists. The method can also efficiently determine the sites of infection and the severity of the disease by classifying the X-rays into five levels of severity. Thus, the proposed COVID-19 autodetection method can identify locations and indicate the degree of severity of the disease by comparing affected tissue with healthy tissue, and it can predict where the disease may spread.