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1.
Health Care Women Int ; 44(7-8): 1002-1018, 2023.
Article in English | MEDLINE | ID: mdl-37042783

ABSTRACT

The researchers examined emotional status subsequent to changes in physical (PA) and sedentary (SA) activities during "lenient" COVID-19 prevention protocols that allowed being outdoors. Emotions, PA, and SA were collected from 272 women and 145 men in Qatar. The researchers showed a decrease (p < 0.05) in PA and an increase (p < 0.05) in SA participation during the pandemic. These alterations were different (p < 0.05) between genders and associated (p < 0.05) with emotional status during the COVID-19-induced confinement, but only (p < 0.05) in men. The "mitigating" role of PA for the adverse emotional effects of the pandemic is demonstrated, especially among men. Therefore, "lenient" regulations should be considered around the globe during future pandemics for adequate PA and emotional wellbeing. However, plans should incorporate additional tactics to PA to manage emotional status among women.


Subject(s)
COVID-19 , Humans , Female , Male , COVID-19/prevention & control , Surveys and Questionnaires , Exercise/psychology , Emotions , Pandemics/prevention & control
2.
Clin Pract Epidemiol Ment Health ; 19: e174501792304260, 2023.
Article in English | MEDLINE | ID: mdl-37916206

ABSTRACT

Background: The COVID-19 pandemic was detrimental to lifestyle and behavior. In this investigation, changes in reading habits during the pandemic were examined. Methods: The study is cross-sectional and survey-based. 1844 individuals completed an online survey about sociodemographic and reading habits during COVID-19. Multinomial logistic regression was used to examine the relationship between the study variables. Results: Most of the participants were active readers (71.5%-83.2%). Fewer (13.8-18.0%) reported a decrease in reading, while about half reported a no change, and 1/3rd reported an increase. Changes in reading habits were related to age, education, job type, and income. Conclusion: About half of the participants during the pandemic reported a change in reading habits. Interventions to further enhance reading among people during the pandemic might help ameliorate the negative impacts of the pandemic.

3.
Subst Use Misuse ; 55(2): 296-303, 2020.
Article in English | MEDLINE | ID: mdl-31556788

ABSTRACT

Background: The effect of concurrent cigarette and waterpipe (i.e. both) smoking on cardiovascular function is still a scarce, especially among adolescents. Objective: Therefore, the study aimed at comparing cardiovascular measures among adolescents smoking cigarettes, waterpipe, or both, versus never smoking. Methods: Self-reported smoking status and cardiovascular measures were obtained from 771 boys (n = 475) and girls (n = 296) in the 7th-10th grade. Results: Stepwise regression showed that smoking explained (p < .05) 4.8% of heart rate, 6.1% of diastolic blood pressure, 3.9% of mean arterial pressure, 2.8% of pulse pressure, and 4.0% of rate pressure products. The gender-stratified one-way (4 smoking group) ANCOVA revealed greater (p < .05) heart rate and diminished (p < .05) diastolic blood pressure, mean arterial pressure, and rate pressure product in the boys smoking cigarettes, waterpipe, or both versus the ones never smoked, but not in the girls. No differences (p > .05) were found between the smoking groups (cigarettes, waterpipe, versus both). Conclusions: The study indicates that cardiovascular measures are equally altered among the boys, but not the girls, smoking cigarettes, waterpipe, or both as compared to the ones never smoked.


Subject(s)
Adolescent Behavior/physiology , Blood Pressure/physiology , Cigarette Smoking/physiopathology , Heart Rate/physiology , Water Pipe Smoking/physiopathology , Adolescent , Cross-Sectional Studies , Female , Humans , Male , Self Report , Sex Characteristics
4.
Exp Aging Res ; 44(3): 232-245, 2018.
Article in English | MEDLINE | ID: mdl-29558315

ABSTRACT

Brain-derived neurotrophic factor (BDNF) has been linked to cardiovascular health and function, however, the exact role is yet to be understood. The current study examined the relationship of circulatory BDNF with vascular function in Parkinson's disease (PD). ELISA was used to determine plasma BDNF in PD patients and healthy control (CT). Additionally, forearm resting blood flow (RBf), vascular resistance (RVr), venous capacitance (RVc), and venous outflow (RVo) as well as post occlusion blood flow (OcBf), vascular resistance (OcVr), venous capacitance (OcVc), and venous outflow (OcVo) were obtained using strain-gauge plethysmography. Simple linear regression showed that being PD patient can predict (p < 0.05) 12.9% of BDNF, 16.8% of RVc, 15.0% of OcVc, and 13.6% of OcVo. Subsequent stepwise regression included BDNF, RVc, OcVc, and OcVo, showed that being PD patient predicted (p < 0.05) 58.0% of BDNF, 47.7% of OcVo, and 15.1% of OcVc. Another simple linear regression demonstrated that BDNF predicted (p < 0.05) 18.5% of OcBf, 22.0% of OcVr, and 24.1% of OcVc in PD. In a subsequent stepwise linear regression, BDNF explained 26% ofOcVr (p = 0.008) and 42% of OcVc (p = 0.002) in PD. The study showed that BDNF is reduced and related to altered vascular function in PD. The results suggest that BDNF might contribute to preserving and maybe improving vascular function in PD.


Subject(s)
Brain-Derived Neurotrophic Factor/blood , Parkinson Disease/blood , Parkinson Disease/physiopathology , Adult , Aged , Aging , Case-Control Studies , Cross-Sectional Studies , Female , Forearm/blood supply , Humans , Male , Middle Aged , Regional Blood Flow/physiology , Vascular Capacitance/physiology , Vascular Resistance/physiology
5.
Subst Use Misuse ; 53(7): 1194-1202, 2018 06 07.
Article in English | MEDLINE | ID: mdl-29261407

ABSTRACT

BACKGROUND: Adult waterpipe smokers are at increased risk of obesity. However, it is unclear if adolescents, who are at the epicenter of the global waterpipe epidemic, are at similar risk. OBJECTIVE: Therefore, the current study examined the waterpipe smoking relationship with obesity among adolescents. METHODS: A sample of 2,313 boys and girls in grades 7-10 were surveyed about waterpipe and cigarette use in Jordan. Weight, body mass index (BMI), waist circumference, waist-to-hip ratio, and waist-to-height ratio were measured. Obesity indices were assessed as a function of smoking status (never used tobacco, current waterpipe only, current cigarettes only, and current dual smoking) as well as frequency of use of each tobacco product. RESULTS: About 51.5% of adolescents smoked waterpipe whereas 29.8% were overweight/obese. Students who smoked waterpipe weekly had twofold greater odds of being obese than never-smokers (OR = 2.14; 95% CI = 1.08-4.21). Approximately 12% of students currently smoked waterpipe but not cigarettes, 2% smoked cigarettes but not waterpipe, and 11% smoked both. Body weight and age- and gender-specific BMI were greater for waterpipe and dual users compared to never users, especially for dual vs. never users (58.6 ±.8 vs. 55.6 ±.4 and.48 ±.07 vs..29 ±.03, respectively; p <.005). CONCLUSIONS: For dual users, greater frequency of tobacco use was associated with greater weight and BMI. Waterpipe and dual use is associated with greater obesity, BMI, and body weight among Jordanian adolescents. Given the rising epidemics of both tobacco use and obesity among Middle Eastern adolescents, the clustering of these risk factors warrants public health action.


Subject(s)
Adolescent Behavior/physiology , Body Weight/physiology , Obesity/epidemiology , Water Pipe Smoking/epidemiology , Adolescent , Body Mass Index , Comorbidity , Female , Humans , Jordan , Male , Obesity/physiopathology , Risk , Water Pipe Smoking/physiopathology
6.
Ann Rheum Dis ; 76(8): 1365-1373, 2017 Aug.
Article in English | MEDLINE | ID: mdl-28209629

ABSTRACT

OBJECTIVES: We used findings from the Global Burden of Disease Study 2013 to report the burden of musculoskeletal disorders in the Eastern Mediterranean Region (EMR). METHODS: The burden of musculoskeletal disorders was calculated for the EMR's 22 countries between 1990 and 2013. A systematic analysis was performed on mortality and morbidity data to estimate prevalence, death, years of live lost, years lived with disability and disability-adjusted life years (DALYs). RESULTS: For musculoskeletal disorders, the crude DALYs rate per 100 000 increased from 1297.1 (95% uncertainty interval (UI) 924.3-1703.4) in 1990 to 1606.0 (95% UI 1141.2-2130.4) in 2013. During 1990-2013, the total DALYs of musculoskeletal disorders increased by 105.2% in the EMR compared with a 58.0% increase in the rest of the world. The burden of musculoskeletal disorders as a proportion of total DALYs increased from 2.4% (95% UI 1.7-3.0) in 1990 to 4.7% (95% UI 3.6-5.8) in 2013. The range of point prevalence (per 1000) among the EMR countries was 28.2-136.0 for low back pain, 27.3-49.7 for neck pain, 9.7-37.3 for osteoarthritis (OA), 0.6-2.2 for rheumatoid arthritis and 0.1-0.8 for gout. Low back pain and neck pain had the highest burden in EMR countries. CONCLUSIONS: This study shows a high burden of musculoskeletal disorders, with a faster increase in EMR compared with the rest of the world. The reasons for this faster increase need to be explored. Our findings call for incorporating prevention and control programmes that should include improving health data, addressing risk factors, providing evidence-based care and community programmes to increase awareness.


Subject(s)
Arthritis, Rheumatoid/epidemiology , Global Burden of Disease , Gout/epidemiology , Low Back Pain/epidemiology , Neck Pain/epidemiology , Osteoarthritis/epidemiology , Adult , Africa, Northern/epidemiology , Aged , Djibouti/epidemiology , Female , Humans , Male , Mediterranean Region/epidemiology , Middle Aged , Middle East/epidemiology , Mortality , Musculoskeletal Diseases/epidemiology , Prevalence , Quality-Adjusted Life Years , Somalia/epidemiology
7.
J Craniofac Surg ; 28(8): 2117-2121, 2017 Nov.
Article in English | MEDLINE | ID: mdl-29023294

ABSTRACT

PURPOSE: This study investigated demographical characteristics, health status, and associated communication disorders in patients with orofacial clefts (OFCs) in Northern Jordan. METHODS: A retrospective study of 226 cleft patients and their families was carried out between March 2012 and September 2016 at the Speech and Hearing Clinic and the Maxillofacial Center at King Abdullah University Hospital. Data were collected by interviewing patients and caregivers, having patients or caregiver to complete a questionnaire and reviewing the patient's medical records. The frequencies of OFC type, demographic, health status, and communication disorders variables were calculated. χ analysis was used to test for significance of associated demographic and communication disorders variables with OFC type. RESULTS: Results revealed higher percentage of males compared with female patients. The majority of OFC patients were born to families who lived in urban areas, obtained high school diploma or lower educational level, lived below poverty cutoff, and showed nonconsanguineous marriages. Most mothers took the prescribed pregnancy supplements. Only one-third of the families received health education and reported other incidences of OFCs. Twenty percent of the patients had other congenital anomalies, 80% experienced dysphagia prior to the cleft repair, dropped to 14% after the repair. Higher percentage of patients with isolated cleft palate and cleft lip and palate exhibited hearing loss, hypernasality, articulation and phonological disorders, and dysphagia compared with those with cleft lip only. None of the demographic variables was associated with OFC type. CONCLUSIONS: Data suggested that families who had children with OFCs displayed poor socioeconomic status and low educational level which may impede the delivery of health education by health practitioners. Increased risk of comorbid communication disorders and malformations in OFC patients must be emphasized and disseminated to health professionals involved in the management of patients with OFC.


Subject(s)
Cleft Lip , Cleft Palate , Communication Disorders , Child , Child, Preschool , Cleft Lip/complications , Cleft Lip/epidemiology , Cleft Palate/complications , Cleft Palate/epidemiology , Communication Disorders/epidemiology , Communication Disorders/etiology , Demography , Female , Humans , Incidence , Jordan/epidemiology , Male , Retrospective Studies , Social Class , Surveys and Questionnaires
8.
J Aging Phys Act ; 25(4): 646-652, 2017 Oct 01.
Article in English | MEDLINE | ID: mdl-28338380

ABSTRACT

The objective of this study was to examine the effect of physical capacity on the relationship of brain-derived neurotrophic factor (BDNF) with cognitive function in people with PD. For this study, serum BDNF levels were measured in 29 PD participants and 30 healthy controls. Cognitive function was assessed using the Montreal Cognitive Assessment (MOCA) scale. Physical capacity was evaluated using the 6-min walk distance (6-MWD). Participants were categorized into low or high physical capacity group according to their 50th percentile 6-MWD. It was found that MOCA total score correlated with serum BDNF level (r = .44, P = .012) in the entire PD sample. This correlation remained significant only in the low physical capacity group (r = .62; P = .03) but not in the high physical capacity group (r = .31; P = .22). It was concluded that the relationship of BDNF with cognitive function might be dependent on physical capacity. The results are preliminary, thus future studies are needed to confirm these findings.


Subject(s)
Brain-Derived Neurotrophic Factor/blood , Cognition/physiology , Exercise/psychology , Parkinson Disease , Aged , Female , Humans , Male , Middle Aged , Neuropsychological Tests , Parkinson Disease/blood , Parkinson Disease/diagnosis , Parkinson Disease/physiopathology , Parkinson Disease/psychology , Pilot Projects , Statistics as Topic
9.
Inhal Toxicol ; 28(3): 140-4, 2016.
Article in English | MEDLINE | ID: mdl-26888292

ABSTRACT

OBJECTIVE: Tobacco consumption adversely affects cardiovascular (CV) disease (CVD) and risk profile, including hypertension. The long-term effect of cigarette smoking on blood pressure (BP) in adolescents is still, however, equivocal. Thus, the current study examined the CV indices in male adolescent cigarette smokers versus nonsmokers. METHOD: Resting heart rate, systolic BP (SBP) and diastolic BP (DBP), mean arterial pressure (MAP), pulse pressure (PP) and rate pressure products (RPP) were examined using automatic oscillatory method, while smoking status was determined with Youth Risk Behavior Survey. RESULTS: After controlling for cofactors, the ANCOVA showed that CV measures in the male adolescent smokers were lower (p < 0.05) than nonsmokers. Additionally, regression showed that smoking status explained 20.6% of SBP, 5.0% of DBP, 13.4% of MAP, 7.5% of PP and 13.4% of RPP. CONCLUSION: The results suggest that cigarette smoking lowers CV measures in adolescents. However, more studies are needed to describe the mechanism(s) for lowering CV measures and explain the relationship of adolescent smoking with adulthood CVDs.


Subject(s)
Blood Pressure , Smoking/physiopathology , Adolescent , Body Mass Index , Body Size , Heart Rate , Humans , Jordan , Male
10.
Int J Neurosci ; 126(4): 366-73, 2016.
Article in English | MEDLINE | ID: mdl-26000806

ABSTRACT

Dietary restriction (RDt) and exercise (Ex) enhances cognitive function due, at least in part, levels of neurotrophins such as brain-derived neurotrophic factor (BDNF). This study examined changes in BDNF levels and data acquisition and retention following every-other-day RDt alone, and combined with either voluntary wheel (VxRDt) or forced swimming Exs (FxRDt) in rats. Hippocampal BDNF was measured using ELISA while learning and memory formation were assessed with the radial arm water maze (RAWM) paradigm. After 6 weeks, VxRDt and FxRDt enhanced BDNF levels, and short- and long-term memories (p < 0.05). The magnitude of the increase in BDNF was significantly higher in VxRDt group than in other groups (p < 0.05). However, no differences were found in learning and memory formation between the Ex regiments (VxRDt versus FxRDt). Additionally, RDt alone neither modulated BDNF level nor enhanced learning and memory formation (p > 0.05). These results suggest more important role of Ex, as opposed to RDt, in enhancing learning and memory formation. In addition, VxRDt appears to be more potent in enhancing brain BDNF levels than FxRDt, when combined with RDt in rats.


Subject(s)
Brain-Derived Neurotrophic Factor/metabolism , Caloric Restriction/psychology , Cognition , Hippocampus/metabolism , Physical Conditioning, Animal/psychology , Animals , Male , Maze Learning , Memory , Rats
11.
Vasc Med ; 20(6): 518-26, 2015 Dec.
Article in English | MEDLINE | ID: mdl-26285588

ABSTRACT

Brain-derived neurotrophic factor (BDNF) is essential for neurocognitive function. This study aims at establishing a plausible link between level of serum BDNF, functional capacity (FC), and vascular function in 181 young (age 25.5±9.1 years old), apparently healthy adults. Fasting blood samples were drawn from participants' antecubital veins into plain glass tubes while they were in a sitting position to evaluate serum BDNF using enzyme-linked immunosorbent assay (ELISA). Mercury-in-silastic strain-gauge plethysmography was used to determine arterial function indices, blood flow and vascular resistance at rest and following 5 minutes of arterial ischemia. The 6-minute walk distance (6MWD) test was used to determine FC, according to the American Thoracic Society Committee on Proficiency Standards for Clinical Pulmonary Function Laboratories guidelines. It was conducted in an enclosed corridor on a flat surface with a circular track 33 meters long. The walking course was demarcated with bright colored cones. The 6MWD correlated with BDNF (r=0.3, p=0.000), as well as with forearm blood inflow (r=0.5, p=0.000) and vascular resistance (r = -0.4, p=0.000). Subsequent comparison showed that BDNF and blood inflow were greater (p<0.05) while vascular resistance was less (p<0.05) in participants who achieved a longer 6MWD. Similarly, BDNF correlated with forearm blood inflow (r=0.4, p=0.000) and vascular resistance (r = -0.4, p=0.000). Subsequent comparison showed improved vascular function (p<0.05) in the participants with greater BDNF. In conclusion, these findings might suggest that improved vascular function in individuals with greater FC is mediated, at least partially, by an enhanced serum BDNF level.


Subject(s)
Arteries/physiopathology , Brain-Derived Neurotrophic Factor/blood , Forearm/blood supply , Ischemia/blood , Ischemia/physiopathology , Adolescent , Adult , Biomarkers/blood , Cross-Sectional Studies , Enzyme-Linked Immunosorbent Assay , Exercise Test , Female , Healthy Volunteers , Humans , Male , Plethysmography , Regional Blood Flow , Time Factors , Vascular Resistance , Young Adult
12.
Inhal Toxicol ; 26(10): 579-87, 2014 Aug.
Article in English | MEDLINE | ID: mdl-25144473

ABSTRACT

BACKGROUND: Tobacco cigarette smoking is a global health problem that kills millions each year. Recently, tobacco smoking using a waterpipe (WP) has become popular worldwide. However, unlike cigarettes, the cardiovascular (CV) risks associated with WP smoking are uncertain. In this study, the immediate effects of WP smoking on central and peripheral CV indices were evaluated in 53 young healthy smokers. MATERIALS AND METHODS: Strain-gauge plethysmography was used to measure forearm blood flow (Bf), vascular resistance (Vr), and venous capacitance (Vc) and outflow (Vf) at rest (R) and after occlusion (Oc), whereas heart rate (HR) and blood pressure (BP) were measured using standard automated auscultatory methods immediately before and after a 30-min WP smoking session. RESULTS: Smoking resulted in HR, diastolic BP, mean arterial BP, rate pressure product and OcVr increases (p < 0.05) 6.6, 3.6, 2.5, 8.0 and 16%, respectively, whereas OcBf and OcVf decreased (p < 0.05) 8.8 and 14.3%, respectively. Additionally, smoking-induced changes in the central CV components correlated (p < 0.05) with changes in the periphery. CONCLUSION: These results demonstrated changes in the CV central and peripheral components immediately after WP smoking. The correlations between the changes in these components suggest that the periphery is controlled, at least partially, by the same mechanism(s) affecting the central CV components during WP smoking.


Subject(s)
Cardiovascular Physiological Phenomena , Hemodynamics/physiology , Smoking/physiopathology , Adolescent , Adult , Blood Pressure/physiology , Female , Heart Rate/physiology , Humans , Male , Plethysmography , Regional Blood Flow/physiology , Vascular Resistance/physiology , Young Adult
13.
CNS Neurol Disord Drug Targets ; 22(2): 304-312, 2023.
Article in English | MEDLINE | ID: mdl-35306997

ABSTRACT

BACKGROUND: Waterpipe smoking (WP) exposure involves a negative health impact, including memory deficit, which is attributed to the elevation of oxidative stress. Vitamin E (VitE) in combination with swimming exercise exerts protective effects that prevent memory impairment. In the current study, the modulation of WP-induced memory impairment by the combined effect of VitE and swimming exercise (SE) was investigated. METHODS: Animals were exposed to WP one hour/day, five days per week for four weeks. Simultaneously, VitE (100 mg/kg, six days/week for four weeks) was administered via oral gavage, and the rats were made to swim one hour/day, five days/week for four weeks. Changes in memory were evaluated using radial arm water maze (RAWM), and oxidative stress biomarkers were examined in the hippocampus. RESULTS: WP exposure induced short-term/long-term memory impairment (p<0.05). This impairment was prevented by a combination of VitE with SE (p<0.05). Additionally, this combination normalized the hippocampal catalase, GPx, and GSH/GSSG ratios that were modulated by WP (p<0.05). The combination further reduced TBARs levels below those of the control group (p<0.05). CONCLUSION: WP-induced memory impairments were prevented by the combination of VitE with SE. This could be attributed to preserving the hippocampal oxidative mechanism by combining VitE and SE during WP exposure.


Subject(s)
Swimming , Vitamin E , Animals , Rats , Vitamin E/pharmacology , Vitamin E/therapeutic use , Memory Disorders/drug therapy , Memory Disorders/etiology , Memory Disorders/prevention & control
14.
PLoS One ; 18(6): e0287375, 2023.
Article in English | MEDLINE | ID: mdl-37352176

ABSTRACT

BACKGROUND: Various aspects of lifestyle seem to change during confinement, particularly during the COVID-19 pandemic. The current study examines confinement's effects on tobacco smoking habits (SH). METHODS: A survey was distributed among adults living in Jordan (age >18 years) of both genders during April-May of 2020, of which 1925 responded to the survey. RESULTS: The prevalence of smoking was 33.3%, 46.1%, and 21.1% for cigarettes (Cg), waterpipe (Wp), and E-cigarettes (ECg), respectively. Among the smokers, 38.5-45.8% reported a "no-change," while 32.1-41.7% reported a "decrease" in SH during confinement. On the other hand, 18.0-22.1% reported an "increase" in the SH. However, concerning the factors that might affect SH, the results showed that age, gender, income, and job sector contribute to the observed changes. CONCLUSIONS: Changes in the SH during COVID-19 have been reported in about 50% of participants who smoke tobacco, with a more reported decrease than increase in use. Studies and interventions are needed to confirm further and understand the current results and discourage smoking during the COVID-19 pandemic.


Subject(s)
COVID-19 , Electronic Nicotine Delivery Systems , Tobacco Products , Adult , Humans , Male , Female , Adolescent , Pandemics , COVID-19/epidemiology , Tobacco Use/epidemiology
15.
Physiother Theory Pract ; 39(7): 1519-1527, 2023 Jul 03.
Article in English | MEDLINE | ID: mdl-35192419

ABSTRACT

BACKGROUND: People with Parkinson's (PwP) are suffering from reduced exercise capacity. However, little information is known about clinical correlates of exercise capacity in this population. OBJECTIVE: This study aimed to evaluate correlations between motor and non-motor symptoms with exercise capacity in PwP. METHODS: A total of 50 individuals with Parkinson's disease participated in the study. Exercise capacity was measured by 6 minutes' walk test (6MWT). Besides, the Movement Disorder Society-Unified Parkinson's Disease Rating Scale-Part III used to evaluate disease motor severity, Berg Balance Scale to assess balance, Montréal Cognitive Assessment to evaluate cognitive status, hospital anxiety and depression scale to assess depression and anxiety, Modified Fatigue Impact scale to evaluate fatigue, and the Pittsburgh Sleep Quality Index to evaluate sleep quality. RESULTS: The results showed that exercise capacity, when measured by the 6MWT, can be significantly predicted by balance, disease motor severity, anxiety, and age (R2 = 0.61 P < .0001). CONCLUSION: These results suggest that exercise capacity in PwP is multifactorial and can potentially be predicted by balance, motor severity, anxiety, and age.


Subject(s)
Parkinson Disease , Humans , Parkinson Disease/diagnosis , Parkinson Disease/psychology , Exercise Tolerance , Quality of Life , Anxiety , Fatigue
16.
J Multidiscip Healthc ; 16: 707-716, 2023.
Article in English | MEDLINE | ID: mdl-36938485

ABSTRACT

Background: Following the coronavirus disease (COVID-19) declaration as a pandemic, Yemen has started applying preventive measures to prevent its spread. This study aims to identify the perception regarding the nature of the COVID-19 disease, susceptibility to severe forms of the disease, and its relationship to seasonal influenza among the population of Yemen. Methods: This was a cross-sectional study of the public in Yemen. The relationship between participants' sociodemographic factors and their responses was assessed by the chi-square test. Results: A total of 748 participants agreed to participate in the study. Regarding the nature of the diseases, nearly half of the participants (48.8%, n=352) believed that COVID-19 is a naturally occurring human virus that is a serious and fatal disease (61.2%, n=448). The majority (74.9%; n=518) did not agree that bacteria cause COVID-19. More than half of the participants (57.5%, n=423) believed this disease is transmitted to humans through a host animal. Regarding the vulnerable groups to develop severe COVID-19 infection, most of the participants pointed out that the elderly (94.3%, n=705), people with chronic diseases (89.9%, n=669), and pregnant women (53%, n=365) were more susceptible to severe diseases. Regarding symptoms, the majority (61.9%, n=458) of the participants agreed that the symptoms of COVID-19 are similar to those of seasonal influenza. Additionally, the majority (81.9%, n=579) agreed that some individuals develop more severe symptoms than seasonal influenza, particularly those with chronic illness. Gender, age, and education were found to be associated with participants' perceptions regarding the nature of the virus and susceptibility to severe disease. Conclusion: Participants demonstrate a good understanding of the nature and susceptibility to complications associated with COVID-19 disease and its relationship to influenza. However, the respondents with a lower level of education might require additional educational campaigns to improve their awareness of the disease.

17.
ScientificWorldJournal ; 2012: 580863, 2012.
Article in English | MEDLINE | ID: mdl-22606051

ABSTRACT

OBJECTIVE: To examine the relationship of handgrip strength with forearm blood flow (BF) and vascular resistance (VR) in rheumatoid arthritis (RA) patients. METHODS: Forearm BF at rest (RBF) and after upper arm occlusion (RHBF), and handgrip strength were examined in 78 individuals (RA = 42 and controls (CT) = 36). Subsequently, VR at rest (RVR) and after occlusion (RHVR) were calculated. RESULTS: The patients' RBF (P = 0.02) and RHBF (P = 0.0001) were less, whereas RVR (P = 0.002) and RHVR (P = 0.0001) were greater as compared to the CTs. Similarly, handgrip strength was lower in the RAs (P = 0.0001). Finally, handgrip strength was directly associated with RBF (r = 0.43; P = 0.0001), and RHBF (r = 0.5; P = 0.0001), and inversely related to RVR (r = -0.3; P = 0.009) and RHVR (r = -0.3; P = 0.007). CONCLUSION: The present study uniquely identifies an association between regional measures of forearm blood flow and handgrip strength in patients and healthy control. In addition, this study confirms the presence of vascular and muscle dysfunction in patients with rheumatoid arthritis, as evidenced by lower forearm blood flow indices, at rest and following occlusion, and lower handgrip strength as compared to healthy individuals.


Subject(s)
Arthritis, Rheumatoid/physiopathology , Forearm/blood supply , Hand Strength/physiology , Vascular Resistance/physiology , Adult , Blood Flow Velocity/physiology , Cardiovascular Diseases/physiopathology , Case-Control Studies , Cross-Sectional Studies , Female , Forearm/physiopathology , Humans , Male , Muscular Diseases/physiopathology , Regional Blood Flow , Young Adult
18.
ScientificWorldJournal ; 2012: 958752, 2012.
Article in English | MEDLINE | ID: mdl-22606068

ABSTRACT

Exercise testing is associated with barriers prevent using cardiovascular (CV) endurance (CVE) measure frequently. A recent nonexercise model (NM) is alleged to estimate CVE without exercise. This study examined CVE relationships, using the NM model, with measures of obesity, physical fitness (PF), blood glucose and lipid, and circulation in 188 asymptomatic young (18-40 years) adults. Estimated CVE correlated favorably with measures of PF (r = 0.4 - 0.5) including handgrip strength, distance in 6 munities walking test, and shoulder press, and leg extension strengths, obesity (r = 0.2 - 0.7) including % body fat, body water content, fat mass, muscle mass, BMI, waist and hip circumferences and waist/hip ratio, and circulation (r = 0.2 - 0.3) including blood pressures, blood flow, vascular resistance, and blood (r = 0.2 - 0.5) profile including glucose, total cholesterol, LDL-C, HDL-C, and triglycerides. Additionally, differences (P < 0.05) in examined measures were found between the high, average, and low estimated CVE groups. Obviously the majority of these measures are CV disease risk factors and metabolic syndrome components. These results enhance the NM scientific value, and thus, can be further used in clinical and nonclinical settings.


Subject(s)
Asymptomatic Diseases/epidemiology , Cardiovascular Diseases/pathology , Exercise Test/methods , Physical Endurance , Adipose Tissue/metabolism , Adolescent , Adult , Arabs , Blood Glucose/analysis , Blood Glucose/metabolism , Blood Pressure , Body Mass Index , Cardiovascular Diseases/diagnosis , Cardiovascular Diseases/metabolism , Cross-Sectional Studies , Female , Humans , Logistic Models , Male , Models, Cardiovascular , Obesity/metabolism , Obesity/pathology , Oxygen Consumption , Physical Fitness , Risk Factors , Time Factors , Waist Circumference , Waist-Hip Ratio , Young Adult
19.
Inform Med Unlocked ; 31: 100962, 2022.
Article in English | MEDLINE | ID: mdl-35582323

ABSTRACT

Background: Coronavirus disease (COVID19) is an ongoing pandemic, which forced governments across the globe to implement confinement measures to limit the spread of the disease. These measures have impacted the daily life and psychological status of people. However, no studies have examined the relationship between changes in psychological status with reading habits during the COVID19 pandemic. Objectives: The study aims at examining the relationship between changes in reading habits and negative emotional states. Method: The psychological status was measured using the Depression, Anxiety, Stress Scales (DASS). In addition, the participants reported changes in four types of reading experiences during COVID19 confinement. These reading types are specialized, general knowledge, story/novels, and religious material. An internet-based survey was used to collect the data among adults. Results: A total of 1711 individuals participated in the study. About 60.0%, 55.1%, 60.5% and 61.0% reported participating in scientific, religious, general, and novel reading, respectively. Additionally, the ANOVA revealed differences (p < 0.05) in DASS scores according to the changes in scientific, religious, newspaper, and novel/story reading. Subgroup post hoc comparisons showed that DASS scores were associated with a no-change or increase in all types of reading habits indicating a main effect of emotional state on all types of reading. Conclusions: Current results might suggest that the participants who experienced greater negative emotions, tended to either not change or increase their reading habits. Additionally, individuals with lower negative emotion scores reported a decrease in reading during the COVID19 pandemic.

20.
Inform Med Unlocked ; 30: 100936, 2022.
Article in English | MEDLINE | ID: mdl-35399332

ABSTRACT

COVID-19 pandemic is associated with negative impacts on mental health. The study investigated mental health measures that include depression, stress, and anxiety, and their correlation with gender and age among Jordanians in the COVID-19 era. This investigation adopted a quantitative, cross-sectional, and descriptive design and included 1587 subjects recruited through a convenient sampling approach. Jordanians (≥18 years old) were recruited in the study. The total DASS score of the whole sample was 32.7 ± 0.67. The DASS scale showed significantly high scores for stress, anxiety, and depression in the groups that perceived a moderate-high probability of infection with COVID-19 (P < 0.05). The stress score was greater (P < 0.001) in the men (11.39 ± 0.469) compared to the women (10.74 ± 0.33). On the other hand, anxiety and depression scores were higher in women than men (8.13 ± 0.25, and 12.71 ± 0.30 respectively). Finally, DASS total score significantly decreased with the increasing age of the participants (P < 0.001). Many Jordanians experienced moderate to severe depression, stress, and anxiety during the COVID-19 era. Such experience was associated with the sex and age of subjects. The results of this study will benefit decision-makers in establishing a plan to prevent the consequences of these mental disorders during pandemics.

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