Validity of TIMI Risk Score and HEART Score for Risk Assessment of Patients with Unstable Angina/Non-ST Elevation Myocardial Infarction Presented to an Emergency Department in Jordan.

Purpose: To examine the validity and predictability of thrombolysis in myocardial infarction (TIMI) risk and HEART scores in patients presenting to the emergency department (ED) with chest pain in Jordan (representative of the Middle East and North Africa Region, MENA). Patients and Methods: Risk scores were calculated for 237 patients presenting to the ED with chest pain. Patients were followed-up prospectively for the need for percutaneous coronary intervention, major adverse cardiovascular events, and all-cause mortality, looking for correlation and accuracy between the predicted cardiovascular risk from TIMI risk score and HEART score and the clinical outcome. Results: Of the 237 patients, approximately 77% were diagnosed with unstable angina and 23% diagnosed with non-ST elevation myocardial infarction (NSTEMI). about two thirds of the study population were smokers and known to have hypertension and dyslipidaemia. In 50 patients, the primary outcome (need for percutaneous coronary intervention (PCI) and/or major adverse cardiovascular events (MACE) at days 14 and 40, all-cause mortality) was observed. Regarding the predictability of the TIMI score, a larger number of events were observed in the study population than predicted. Patients with TIMI scores of 3 to 5 have about a 5-8% higher event rate than predicted. Conclusion: Both TIMI and HEART risk scores were able to predict an elevated risk of major cardiovascular adverse events (MACE). The overall impression was that the TIMI risk score tended to underestimate risk in the study population.

MicroRNA profiling in dogs undergoing induced ischemic heart infarction: An experimental study.

Background and Aim: MicroRNAs (miRNAs) play an important role in various biological functions. According to many studies, miRNA expression is tissue-specific, strongly controlled throughout embryogenesis, and over- or under-expressed in numerous disorders, including cardiovascular pathologies. This study aimed to screen, characterize, and profile many induced biomarkers (miRNAs) in dog serum before and after experimentally inducing a regional myocardial infarction (MI) by occluding the coronary arteries under general anesthesia. Materials and Methods: A preclinical experimental animal study recruited 12 healthy canine dogs. The selected canine dogs were anesthetized with 1 mg/kg xylazine and 15 mg/kg ketamine before undergoing femoral arterial catheterization under fluoroscopic supervision. Commercial assay kits were used to purify total RNA and miRNA before the occlusion and 2 h after the occlusion according to the manufacturer's guidelines, and the samples were stored in RNase/DNase-free water at -80°C. Data were analyzed by GraphPad Prism 5.0 software (GraphPad Prism, San Diego, CA) SPSS, and GenEx software (www.multid.se) or (REST V3). Results: Among 325 transcribed genes, 20 were identified in 2 h. After MI, 14 biomarkers were negative, indicating downregulation, and 6 (3-F08, 3-B10, 4-A11, 1-A06, 2-E01, 3-F10) were positive, indicating upregulation. Polymerase chain reaction assay results showed a normalized fold-change in gene expression in the test sample. Fold values >1 represented a biologically significant change. Conclusion: Profiling of miRNAs before and after MI in a dog model revealed upregulation of six previously unidentified biomarkers (3-F08, 3-B10, 4-A11, 1-A06, 2-E01, and 3-F10), indicating various miRNA regulatory patterns.

Ischemic stroke demographics, clinical features and scales and their correlations: an exploratory study from Jordan.

Aims: The authors aimed to assess the ischemic stroke risk factors and scales. Materials & methods: A retrospective cohort study was conducted on patients with acute ischemic stroke (from January 2017 to December 2018). The scores of the National Institutes of Health Stroke Scale (NIHSS) at admission and discharge and of the modified Rankin Scale (mRS) and Barthel Index (BI) scale post-month of the stroke were collected. Results: Out of 376 patients, 359 were included, with a mean (standard deviation) age of 67.8 (12.2) years and male predominance (56.2%). Hyperlipidemia and hypertension were the most prevalent comorbidities (91.1% and 80.5%, respectively). The NIHSS, BI and mRS scores were worse among women, with no significant effects for comorbidities. The NIHSS scores at admission and discharge were significantly correlated with the post-month BI and mRS scores. Conclusion: The study findings suggest a complex interplay of gender, strict control and prevention of the modifiable stroke risk factors, as well as the association of neurological deficits' intensity with the functional outcomes.

Clinical and electrocardiogram presentations of patients with high serum potassium concentrations within emergency settings: a prospective study.

BACKGROUND: Elevated potassium level is a common and reversible peri-arrest condition. Diagnosis and management of hyperkalemia in a short time is critical, where electrocardiogram (ECG) alterations might be helpful. We aimed to investigate the role of clinical features and ECGs in early diagnosing and treating hyperkalemia. METHODS: Prospectively, adult patients who presented to the emergency department (ED) from July 2019 to March 2020 with hyperkalemia (serum potassium ≥5.5mmol/L) were included. History was obtained, and laboratory investigations and ECGs were performed at the presentation and before initiating hyperkalemia therapy. Hyperkalemia severity was divided into mild (5.5-5.9mmol/L), moderate (6.0-6.4mmol/L), and severe (≥6.5mmol/L). A cardiologist and emergency physician blinded to laboratory values, study design, and patients' diagnoses interpreted ECGs and presenting symptoms independently to predict hyperkalemia. RESULTS: Sixty-seven hyperkalemic patients with a mean (±SD) serum potassium level of 6.5±0.7mmol/L were included in this study. The mean age was 63.9±15.1, and 58.2% were females. Hyperkalemia was mild in 10.4%, moderate in 40.3%, and severe in 49.3%. Almost two thirds of patients (71.6%) had hypertension, 67.2% diabetes, and 64.2% chronic kidney disease. About one-quarter of patients (22.4%) were asymptomatic, while fatigue (46.3%), dyspnea (28.4%), and nausea/vomiting (20.9%) were the most common presenting symptoms. Normal ECGs were observed in 25.4% of patients, while alterations in 74.6%. Atrial fibrillation (13.4%), peaked T wave (11.9%), widened QRS (11.9%), prolonged PR interval (10.5%), and flattening P wave (10.5%) were the most common. Peaked T wave was significantly more common in severe hyperkalemia (87.5%) than in mild and moderate hyperkalemia (12.5%, 0.0%, respectively) (p=0.041). The physicians' sensitivities for predicting hyperkalemia were 35.8% and 28.4%, improved to 51.5% and 42.4%, respectively, when limiting the analyses to severe hyperkalemia. The mean (±SD) time to initial hyperkalemia treatment was 63.8±31.5 min. Potassium levels were positively correlated with PR interval (r=0.283, p=0.038), QRS duration (r=0.361, p=0.003), peaked T wave (r=0.242, p=0.041), and serum levels of creatinine (r=0.347, p=0.004), BUN (r=0.312, p=0.008), and CK (r=0.373, p=0.039). CONCLUSIONS: The physicians' abilities to predict hyperkalemia based on ECG and symptoms were poor. ECG could not be solely relied on, and serum potassium tests should be conducted for accurate diagnosis.

Depression, anxiety and insomnia among frontline healthcare workers amid the coronavirus pandemic (COVID-19) in Jordan: a cross-sectional study.

OBJECTIVE: This study aimed to explore the prevalence and factors associated with depression, anxiety and insomnia among frontline healthcare workers (HCWs) in Jordan. METHODS: A cross-sectional design was conducted among 122 frontline HCWs who have dealt with suspected or confirmed cases of COVID-19. The study survey included standardised questionnaires of the 7-item Generalized Anxiety Disorder (GAD-7) Scale, 9-item Patient Health Questionnaire (PHQ-9) and the Insomnia Severity Index (ISI). Data were collected online during the active surge period of cases from 11 May 2020 to 13 June 2020. The statistical analysis included descriptive statistics, analysis of variance, bivariate correlation and multivariate linear regression analyses. RESULTS: A total of 122 HCWs participated in the study (response rate=64.2%). Among the participants, 44.3% were physicians, 32.8% were nurses and 17.2% were paramedics. The mean age of participants was 32.1 (±5.8) years, and the majority were males (80.3%). The mean scores for GAD-7, PHQ-9 and ISI were 8.5 (±5.2), 9.5 (±5.7) and 11.2 (±6.4), respectively. Results showed that the participants reported severe symptoms of anxiety (29.5%), depression (34.5%) and insomnia (31.9%), with no observed differences based on gender, job title, marital status or educational level. Moreover, in the multivariate linear regression, none of the independent factors were associated with GAD-7, PHQ-9 or ISI scores, and the only exception was increased severity of insomnia among paramedics. CONCLUSION: The COVID-19 pandemic has exerted strenuous emotional, psychological and physical pressures on the health of frontline HCWs.

Successful Use of Neurovascular Plug for Embolization of Scalp Arteriovenous Fistula: A Novel Technique.

PURPOSE: We report a case of a pediatric patient developing a delayed-onset scalp arteriovenous fistula (AVF) and pseudoaneurysm managed with a new technique. TECHNIQUE: A 10-year-old boy presented to the outpatient clinic complaining of a growing pulsatile mass in the right side of the skull after head trauma 6 months ago. He had no neurological deficits. Imaging studies revealed scalp AVF with pseudoaneurysm. The arterial feeding was from the right temporal artery, while the blood was drained into the superior sagittal sinus and the facial vein. The fistula was occluded successfully by a microvascular plug (MVP). Follow-up angiography 1 year later showed that the AVF was no longer seen with complete embolization of pseudoaneurysm, total occlusion of the abnormal vessels, and the absence of MVP migration. CONCLUSION: To the best of our knowledge, we report the first case of successfully using MVP to treat scalp AVF. The MVP is a novel technique with its unique ability to achieve rapid, safe, effective, and permanent vascular occlusion through a single device. Besides, the possibility of delayed-onset traumatic vascular injuries should be considered in a patient with head or facial trauma.

Prevalence Estimates, Severity, and Risk Factors of Depressive Symptoms among Coronary Artery Disease Patients after Ten Days of Percutaneous Coronary Intervention.

BACKGROUND: Depression and cardiovascular disorders are significant determinants of health that affect the quality of life and life expectations. Despite the high importance of depression screening among Coronary Artery Disease (CAD) patients, the time being to assess and treat it remains controversial. OBJECTIVES: This study aims to assess the prevalence estimates and severity of depressive symptoms and determine the risk factors associated with developing such symptoms among CAD patients after ten days of Percutaneous Coronary Intervention (PCI). METHODS: All patients who underwent elective PCI between October 5, 2019, and Mid-March 2020 and diagnosed with CAD were included in this cross-sectional study. CAD was defined as intra-luminal stenosis of ≥ 50% in one or more of the coronary arteries. Depressive symptoms were screened after ten days of the PCI utilizing the patient health questionnaire-9 (PHQ-9) tool. A linear regression model was used to assess the adjusted effects of independent variables on PHQ-9 scores. Electronic medical records, clinical charts, and PCI and echocardiogram reports were reviewed. RESULTS: Out of 385 CAD patients, a total of 335 were included in this study, with a response rate of 87%. The participants' mean (±SD) age was 57.5±10.7 years, 75.2% were males, 43% were current smokers, and 73.7% had below bachelor's education. The prevalence estimates of patients with moderate to severe depressive symptoms (PHQ-9 ≥10) was 34%, mild depression 45.1%, and normal 20.9%. Female gender, low educational level and diabetes mellitus were found to be the significant independent predictors of depression among our cohort with (t(333) = 3.68, p<0.001); (t(333) = 5.13, p<0.001); and (t(333) = 2.79, p=0.042), respectively. CONCLUSION: This study suggests a high prevalence of depressive symptoms among CAD patients after ten days of PCI. Approximately one out of three patients with CAD have significant symptoms of depression, which is an alarming finding for clinicians. Moreover, this study demonstrates a lack of sufficient depression recognition and management in similar study settings. Integration of mental health assessment and treatment among patients with CAD as soon as after PCI is recommended for optimal and effective treatment and to obtain the best outcomes.

Effects of Elemental Mercury Vapor Inhalation on Arterial Blood Gases, Lung Histology, and Interleukin-1 Expression in Pulmonary Tissues of Rats.

We investigated the effects of elemental mercury vapor inhalation on arterial blood gases (ABGs), lung histology, and interleukin-1 (IL-1) expression in pulmonary tissues in rats. A total of 42 Sprague Dawley rats were divided randomly into three groups. Rats in the first group were used as the control (CG). A short-term group (STG) and a long-term group (LTG) were exposed to 500 µg/m3 of mercury vapor 2 hrs/day for 21 days and 65 days, respectively. After exposure periods were completed, arterial blood samples were obtained, and ABGs were measured. Lung tissue sections were prepared for histology evaluation and immune-stained to detect IL-1 expression. There was a significant decrease in body weight in both STG (15%) and LTG (22%) compared with the CG. In the LTG, six out of 14 (43%) rats died, including two males and four females, while none of the rats in the STG died during the experiment. In both STG and LTG, a significant acid-base imbalance was characterized by a significant decrease in blood pH values and a significant increase in PCO2 values. Both PO2 and SpO2 blood values were significantly decreased in the STG and LTG, while no changes were observed in HCO3 values in all groups. Histological evaluation of lung tissues revealed severe lesions characterized by pulmonary emphysema and inflammatory cellular infiltrate. IL-1 expression in lung tissues was not significantly different between exposed rats and control subjects. These results indicate significant alterations in blood acid-base status characterized by severe respiratory acidosis with hypoxemia and no evidence of compensatory alkalosis in rats after exposure to short- and long-term elementary mercury vapor.

The Impact of Perceived Social Support During Pregnancy on Postpartum Infant-Focused Anxieties: A Prospective Cohort Study of Mothers in Northern Jordan.

OBJECTIVE: This study aimed to evaluate the association between perceived social support during pregnancy and levels of anxiety among postpartum women using an anxiety-specific screening instrument. METHODS: Using a prospective cohort design, a two-stage methodology was conducted to collect data from women seeking maternal care at the King Abdullah University Hospital in northern Jordan. In the first stage, perceived social support was assessed among pregnant women using the Medical Outcomes Study Social Support Survey. During the first six months after childbirth, postpartum women were contacted to complete the second stage, wherein their perceptions of infant-focused anxieties were assessed using the Postpartum Specific Anxiety Scale. In our study, two types of infant-focused anxieties were investigated among a final sample of 419 mothers: infant safety and welfare anxieties and practical infant care anxieties. RESULTS: The results of multivariate linear regression analysis indicated that providing pregnant women with high levels of emotional support from close social networks (ß= -0.08, p= 0.01) and perceiving informational support from health care providers (ß= -0.71, p< 0.01) were protective factors for reducing the levels of postpartum anxiety concerning infant safety and welfare. Our findings also demonstrated that pregnant mothers who perceived high informational support from health care providers had a lower level of postpartum anxiety about practical infant care (ß= -0.20, p< 0.01). In contrast, mothers who reported receiving high tangible support from close social networks during pregnancy had a significantly higher level of perceived anxiety concerning practical infant care after delivery (ß= 0.13, p= 0.02). CONCLUSION: Our study suggests that postpartum anxiety would be reduced if effective informational support were readily available for pregnant women. There is a clear need for building bridges between women, their families, and providers to distinguish the specific type and amount of support that should be provided to mothers during pregnancy.

Expressions of heat shock protein 90, inducible nitric oxide synthase, and vascular endothelial growth factor in the skin of diabetic rats.

BACKGROUND AND AIM: Chronic skin ulceration is a common and painful condition that affects about 15% of patients with diabetes worldwide. The aim of this study was to evaluate the expressions of heat shock protein 90 (HSP 90), inducible nitric oxide synthase (iNOS), and vascular endothelial growth factor (VEGF) in the skin of diabetic rats. MATERIALS AND METHODS: A total of 20 rats were divided randomly into two equal groups. Diabetes mellitus (DM) was induced in the rats of Group 2, whereas the rats in Group 1 were kept healthy and served as control. DM was induced by a single intraperitoneal injection of alloxan monohydrate at 120 mg/kg. Rats were considered diabetic if the blood glucose level was above 200 mg/dL. After induction of DM, the rats were monitored daily for 28 days. On day 28, the rats were humanely euthanized, and full-thickness skin punch biopsy was obtained from the dorsal side of the thoracolumbar region. Indirect immunoperoxidase staining was used to evaluate the expressions of HSP 90, iNOS, and VEGF in the skin tissue specimens. RESULTS: The expressions of HSP 90, iNOS, and VEGF in the skin were significantly higher in diabetic rats than in the control rats. On day 28 in diabetic rats, a positive correlation (r=0.65, p=0.01) was detected between mean blood glucose level and the expression levels of HSP 90, iNOS, and VEGF. CONCLUSION: The results of this study indicated that DM upregulated the expressions of HSP 90, iNOS, and VEGF in the skin tissues of diabetic rats and may impact the healing of skin wounds. However, this study was preliminary and further studies to investigate this relationship are warranted.

Characterizing and Profiling microRNAs in Dogs Undergoing Induced Ischemic Brain Stroke After Middle Cerebral Artery Occlusion Under Fluoroscopic Guidance.

PURPOSE: Ischemic stroke of the brain is still considered one of the most common causes of disability and death in developed and developing countries in human beings despite advances in medicine and technology. This study was conducted to characterize and profile tens of induced biomarkers (microRNAs) after experimentally inducing regional ischemic stroke of the brain by occluding the middle cerebral artery under fluoroscopic guidance using an autologous blood clot. PATIENT AND METHODS: A total of six healthy dogs were recruited for this study. The microRNAs were profiled in the blood and urine before and after occluding the middle cerebral artery using genetic techniques. RESULTS: The very highly expressed genes were comprised within cluster A, followed by cluster D in both 24 and 48-hour brain samples. Clusters B and C revealed down-regulated genes, while miRNAs remained up-regulated in the 24-hour samples merely in cluster F. Upregulated genes at 48 hours of reperfusion were included in cluster E. On the other hand, changes were observed after a day on the cluster G genes. Exclusive upregulation was notified after 2 days due to the changes in mIR-138. The normalized gene expression in the test sample is witnessed through Fold-Change, which divides the control sample's normalized gene expression. Moreover, fold-change has emerged as a significant approach for representing fold-regulation. CONCLUSION: The microRNAs expression in blood and urine may have a potential role in the diagnosis, prognosis, and assessment of therapy associated with cerebral artery occlusion under fluoroscopic guidance.

Prevalence estimates of drug addiction among high-school students and its association with violence, and school behaviors: A cross-sectional study from Jordan.

INTRODUCTION: This study aims to estimate the prevalence of drug addiction among high-school students and its association with violence and school behavior. The present study provides baseline data focusing specifically on the extent of drug addiction and violence. METHODS: A cross-sectional study design was used. The questionnaire covered students' demographic profiles, including age, gender, and academic branch, and statements related to violent behaviors and school-related factors. A urine sample was collected from each participant to test for drugs and was analyzed by Multi-Drug Rapid Test Cup. RESULTS: Out of 440 students, a total of 414 were included in this study. Positive drug use via urine sample was confirmed in 70 students (16.9%), with 80% being males. Violent behaviors were common, including used to write on the walls (118, 28.5%), had problems with teachers (107, 25.9%) or peers (267, 64.5%), or using abusive language with school staff (63, 15.2%). There were no significant associations between drug addiction and these violent behaviors (p > 0.05). Students who had no respect for the teachers were significantly more in the addicted group (31.4%) than the non-addicted group (14%) (p = 0.004). CONCLUSION: High school should be identified as a critical period at risk for drug use and violent actions. This study points to the importance of early detection of drug addiction among vulnerable young people, enabling the development of educational programs to prevent abuse and dependence on substances.

The utility of brain CT scan modality in the management of dizziness at the emergency department: A retrospective single-center study.

OBJECTIVES: This study examines the usefulness of computed tomography (CT) scans in evaluating patients with dizziness in the emergency department (ED). METHODS: Medical records of patients presented with complaints of dizziness or vertigo to the ED of a tertiary university hospital and underwent head CT scans from July 2015 to June 2018 were reviewed. The patients' demographic information, presenting symptoms, and final head CT scan and Magnetic resonance imaging (MRI) results were collected. Stepwise logistic regressions were used to analyze data. RESULTS: A total of 326 dizzy patients were included in this study. The majority of the patients (83.1%) were older than 44 years. Acute vertigo pattern of dizziness was detected among 50.6% of the patients and was more common among females than males (p < 0.001). Of these 326 patients who underwent head CT scans, 49 (15%) had abnormal findings with acute ischemic stroke was the most common one. A total of 191 patients underwent follow-up studies. MRI accounted for 70% of the follow-up studies. Of the 134 patients who received MRI of the brain, 36 (27%) had abnormal findings. A significant correlation of RBCs level, presence of other symptoms, and frequency of episodes with the presence of vertigo (p < 0.001) was found. CONCLUSION: The study's findings indicate low effectiveness of head CT scan compared to MRI for dizziness management. Future studies are suggested to provide more insights into the cost-effectiveness and utility of head CT scans and MRI in providing valuable findings.

Prevalence, Clinical Characteristics, and Risk Among Patients with Ischemic Heart Disease in the Young Jordanian Population.

PURPOSE: This study aims to evaluate the prevalence of ischemic heart disease (IHD) among the young population in Jordan. We examined the risk factors that might be involved in disease incidence. Clinical characteristics, patients' living standards, and various other risk factors were considered to conduct the study. METHODS: A retrospective study was conducted at King Abdullah University Hospital. Data were collected from patients who visited this hospital between January 2013 and December 2017. Only young Jordanian adults of age <50 years were included in this study. The data of 358 patients were purposively collected and analyzed (as per the determined inclusion criteria), where information related to their baseline characteristics, clinical characteristics, and related biochemical assays was reviewed. RESULTS: This study showed a high prevalence of IHD among young males in Jordan. It also revealed that increased age, smoking, hypertension, unfavorable lipid profile, and obesity were the major possible risk factors for the occurrence of disease. These patients were initially diagnosed with either unstable angina or acute myocardial infarction. Initial WBCs count, particularly monocytes differential, was high in about one-third of patients, besides cardiac biomarkers. CONCLUSION: The high incidence of IHD was noticed among young individuals. We suggest that more efforts should be instigated for reducing the high prevalence of IHD by adopting a healthy lifestyle, preventive attitude, and nutritious food intake.

An observational study of the occurrence of acute coronary syndrome (ACS) among jordanian patients: Identifying the influence of Ramadan Fasting.

INTRODUCTION: Patients with Acute Coronary Syndrome (ACS) tend to face several health issues during the Holy month of Ramadan, due to the change in dietary patterns. This study aims to investigate the influence of fasting during Ramadan on the occurrence of ACS. METHODS: The study followed a retrospective observational design, and was conducted in King Abdullah University Hospital (KAUH) of Jordan, during the period of June 06, 2016 to Aug 08, 2016 and May 27, 2017 to July 27, 2017. Data was collected from a sample of 226 male and female patients, aged between 20 and 80 years with major diagnosis of acute coronary syndrome. Therefore, this is a case series of ACS patients. RESULTS: Findings of the study indicated that, Ramadan fasting is insignificantly related to the occurrence of ACS, since no significant difference was found in the incidence of hypertension (65%), diabetes (51.7%), unstable angina (56.6%) and coronary artery disease (CAD) (57.6%) findings during and after Ramadan respectively. Similar, findings were attained for patients' final diagnosis which had normal Kidney Function Test (KFT) (72.5%), platelets (91.5%), and Ejection Fraction (EF) (64.6%). Also, no significant difference was found between patients' smoking status (61.0%), hospital stay (89.8%) and discharge rate (96.9%). CONCLUSION: The study concluded that there is an insignificant association of Ramadan fasting on the cardiac patients and occurrence of acute coronary syndrome.

Diaphragmatic Lipoma in a Woman with Rheumatoid Arthritis: A Case Report and Literature Review.

BACKGROUND A lipoma is a benign tumor made of fat tissue. Diaphragmatic lipomas are frequently reported in case studies. CASE REPORT This study presents a case of diaphragmatic lipoma in a woman with rheumatoid arthritis who was complaining of shortness of breath. A literature review of previously reported diaphragmatic lipoma cases was also carried out. In our patient, normal vital signs were detected, and laboratory results showed that antinuclear antibody, complete blood count, erythrocyte sedimentation rate, and C-reactive protein levels were high. A high-resolution CT scan showed pulmonary nodules and an incidentally found diaphragmatic lipoma. The patient was prescribed corticosteroids, methotrexate, folic acid, and chloroquine. The 3-month follow-up visit revealed symptomatic improvements in breathing difficulties and joint attacks. CONCLUSIONS Diaphragmatic lipoma should be identified to avoid misdiagnosis. Most cases of lipoma require observation. Surgical treatment is indicated only if the mass is symptomatic, increasing in size, or of uncertain nature.

A snapshot of Ischemic stroke risk factors, sub-types, and its epidemiology: Cohort study.

The burden of stroke can be substantially studied by establishing the functional consequences of stroke and its predictors on the population, economy and to guide rehabilitation efforts. This study aims to determine the subtypes, risk factors, and epidemiology of stroke in Jordan. Methods: A retrospective cohort study design was carried out to determine the risk factors and subtypes of stroke during 2017-2018. The study sample included 176 ischemic stroke patients of the King Abdullah University Hospital. Data was collected through medical records, which was then statistically analysed through frequencies and percentages. Results: Total 176 cases were identified out of which 101 (57.38%) were males and 75 (42.61%) were females and male to female ratio was 1.9:1. Hypertension was the commonest risk factor identified (50.56%), followed by diabetes mellitus (19.88%), hyperlipidaemia (15.34%), coronary artery disease (6.25%), atrial fibrillation (4.54%), and past history of stroke (1.13%). Risk factors such as hypertension (p = 0.007), diabetes (p = 0.000), coronary artery disease (p = 0.000) were significantly associated with subtypes of ischemic strokes. Conclusion: The study concludes that mean age of men was higher as compared to women in small vessel occlusion. The risk of ischemic stroke in patients with dyslipidaemia, diabetes mellitus, and hypertension was higher in middle-aged and old patients.

COVID-19 outbreak in Jordan: Epidemiological features, clinical characteristics, and laboratory findings.

BACKGROUND: In March 2020, an outbreak of coronavirus 19 (COVID-19) was detected in the North of Jordan. This retrospective study is the first from Jordan to report the epidemiologic, clinical, laboratory, and radiologic characteristics of COVID-19 infected patients. METHODS: All patients with laboratory-confirmed COVID-19 infection by RT-PCR in the North of Jordan admitted between March 15 and April 2, 2020 were included. The clinical features, radiological, and laboratory findings were reviewed. RESULTS: Of 81 patients affected, 79 (97.5%) shared a common exposure to four recent travelers from endemic areas. The mean age was 40 years. Although about half (44 [54.3%]) were females, symptomatic patients were mostly females (75%). The most common presenting symptoms were nasal congestion, sore throat and dry cough. Less than one-third (31%) had chronic diseases. Although 84% of patients reported receiving Bacille Calmette-Guérin (BCG) vaccination, more asymptomatic patients had BCG than symptomatic (p = 0.017). Almost all patients (97.5%) had an elevated D-dimer level. Erythrocyte sedimentation rate (ESR) and c-reactive protein were elevated in 50% and 42.7% of patients, respectively. High ESR found to be the predictor of abnormal chest radiograph observed in 13 (16%) patients with OR of 14.26 (95% CI 1.37-147.97, p = 0.026). CONCLUSIONS: An outbreak of COVID-19 infection in northern Jordan affected more females and relatively young individuals and caused mainly mild illnesses. The strict outbreak response measures applied at early stages probably contributed to the lenient nature of this outbreak, but the contribution of other factors to such variability in COVID-19 presentation is yet to be explained.

Relationship Between Initial Arterial Blood Gases and Coagulation Profiles - Analyzing the Prognosis and Outcomes in Patients with Multiple Injuries/Trauma.

PURPOSE: Trauma is recognized as a significant health concern across the world. The increase in the mortality rate of multiple trauma (MT) patients serves as a major issue for health-care providers. The study investigates the relationship between the initial arterial blood gases and coagulation profiles among the multiple injured/trauma patients. PATIENTS AND METHODS: A retrospective study design was used, and 137 acute trauma patients' data were included from the King Abdullah University Hospital (KAUH) from 1 January 2014 to 1 October 2017. RESULTS: The results showed that patients were mainly male (79.6%) and had RTA (71.5%). They had a normal pH (50.4%) and pCO2 (68.6%) while decreasing HCO3 (51.1%). An increasing level of pCO2 (45%) along with PT (28%), PTT (17%) and INR (23%) is observed. It also showed a decreasing level of platelets (39%). The overall findings showed a close association of the blood gases and coagulation indicators. CONCLUSION: The study concludes that to control the coagulation markers, the blood gases of the patients should be screened and monitored.

Successful and Complete Recovery of the Ulnar Nerve After Eight Years of Chronic Injury Through Local Steroid Injections: A Case Report.

Peripheral neuropathy is a common neurodegenerative disease, with vastness of inducers and causalities. The acquired form peripheral neuropathy can be caused by traumatic injuries caused by nerve lacerations or compressions. Such injuries are usually followed by Wallerian degeneration, and inflammatory reaction. We present a case of a 33-year-old female with a chronic loss of the ulnar nerve function for 8 years after traumatic laceration. After that, she regained the functions of ulnar nerve after nerve stimulation by peri-ulnar nerve injection of methylprednisolone and lidocaine. The theory behind using steroids is related to the fact that the immune system could induce a secondary injury that interferes with the recovery. Many studies have shown effectiveness in using steroids alone or when combined with other substances on nerve regeneration in animal models. We believe that this is the first report of nerve recovery using local steroidal injections after a traumatic injury.