scholarly journals SARS-CoV-2 air and surface contamination on a COVID-19 ward and at home

2021 ◽  
Author(s):  
Lotta-Maria Oksanen ◽  
Jenni Virtanen ◽  
Enni Sanmark ◽  
Noora Rantanen ◽  
Vinaya Venkat ◽  
...  
Keyword(s):  
Virus Transmission ◽  
Cross Sectional Study ◽  
Patient Specific ◽  
Particle Sizes ◽  
Sectional Study ◽  
Patient Factors ◽  
Cross Sectional ◽  
Factors Affecting ◽  
Surface Samples ◽  
Statistical Similarity

Abstract SARS-CoV-2 has been detected both in air and on surfaces, but questions remain about the patient-specific and environmental factors affecting virus transmission to the environment. Additionally, more detailed information on viral findings in air is needed. This cross-sectional study presents results from 259 air and 252 surface samples from the surroundings of 23 hospitalized and eight home-treated COVID-19 patients between July 2020 and March 2021 and compares the results between the measured environments and patient factors. The proportions of PCR-positive air and surface samples showed statistical similarity in hospital and in the home. In four cases, positive environmental samples were detected even after the patients had developed a neutralizing IgG response. SARS-CoV-2 RNA was detected in the following particle sizes: 0.65–4.7 μm, >7 μm, >10 μm, and <100 μm. Appropriate infection control against airborne and surface transmission routes is needed in both environments, even after antibody production has begun.

scholarly journals SARS-CoV-2 air and surface contamination on a COVID-19 ward and at home

2021 ◽  
Author(s):  
Lotta-Maria A. H. Oksanen ◽  
Jenni Virtanen ◽  
Enni Sanmark ◽  
Noora Rantanen ◽  
Vinaya Venkat ◽  
...  
Keyword(s):  
Virus Transmission ◽  
Cross Sectional Study ◽  
Patient Specific ◽  
Particle Sizes ◽  
Sectional Study ◽  
Patient Factors ◽  
Cross Sectional ◽  
Factors Affecting ◽  
Surface Samples ◽  
Statistical Similarity

Abstract SARS-CoV-2 has been detected both in air and on surfaces, but questions remain about the patient-specific and environmental factors affecting virus transmission to the environment. Additionally, more detailed information on viral findings in air is needed. This cross-sectional study presents results from 259 air and 252 surface samples from the surroundings of 23 hospitalized and eight home-treated COVID-19 patients between July 2020 and March 2021 and compares the results between the measured environments and patient factors. The proportions of PCR-positive air and surface samples showed statistical similarity in hospital and in the home. In four cases, positive environmental samples were detected even after the patients had developed a neutralizing IgG response. SARS-CoV-2 RNA was detected in the following particle sizes: 0.65–4.7 µm, >7 µm, >10 µm, and <100 µm. Appropriate infection control against airborne and surface transmission routes is needed in both environments, even after antibody production has begun.

scholarly journals Patient factors that affect trust in physicians: a cross-sectional study

2018 ◽  
Vol 19 (1) ◽  
Author(s):  
Agnus M. Kim ◽  
Jaekyoung Bae ◽  
Sungchan Kang ◽  
Yeon-Yong Kim ◽  
Jin-Seok Lee
Keyword(s):  
Cross Sectional Study ◽  
Sectional Study ◽  
Patient Factors ◽  
Cross Sectional ◽  
Trust In Physicians

scholarly journals HEMOGLOBIN STATUS OF FEMALE MEDICOS IN URBAN AREA AND FACTORS AFFECTING IT: AN OBSERVATIONAL CROSS-SECTIONAL STUDY

2017 ◽  
Vol 10 (3) ◽  
pp. 439
Author(s):  
Drpadmajauday Kumar ◽  
Varsha Kalyanpur
Keyword(s):  
Statistical Significance ◽  
Cross Sectional Study ◽  
Leafy Vegetables ◽  
Sectional Study ◽  
Cross Sectional ◽  
Factors Affecting ◽  
Green Leafy Vegetables ◽  
Nutritional Anemia ◽  
Mild Anemia ◽  
History Of

ABSTRACTObjectives: Estimating the hemoglobin (Hb) status in female medicos through prospective cross-sectional study and assessment of influencing ofcofactors were objectives.Methods: Women medicos who volunteered, consented and met selection criteria were enrolled. Hb level was estimated to diagnose anemia.Relationship with influencing factors was assessed statistically.Result: A total of 100 eligible students were enrolled. Mean age±standard deviation (SD) age of the participants’ was 20.9±3.1 years (17-25 years).Mean±SD Hb was 12.25±1.0189 g% (9.0-16.0 g%). 33 were anemic, and mild anemia (32%) was frequent. There was a history of worm infestation inthree students (3%), who were treated adequately. Nine were on iron supplements of which five were still anemic and were continuing the treatmentby the end of the study. 28 (84.84%) anemic students were not on any iron or hematinic treatment. There was no association between the anemiaand nature of diet, consumption of green leafy vegetables, consumption of coffee/tea after food, smoking/tobacco or alcohol consumption, mother’seducation, socioeconomic status, menstrual factors, and physical exercise. The prevalence of anemia was found to be higher in underweight andoverweight students in comparison to students with normal body mass index.Asymptomatic participants (n=78) outnumbered symptomatic ones(n=22), but without any statistical significance. Easy fatigability (14%), pallor (7%), breathlessness (6%), weakness (9%), and easy bruising (1%)were frequent complaints.Conclusion: Anemia is frequent among women medicos, often underdiagnosed, under-reported, many remaining asymptomatic. Negligence ofmedical students toward their anemic status despite the awareness of consequences of low Hb level is a serious cause of concern.Keywords: Awareness, Hemoglobin, Nutritional anemia, Women medical students.

scholarly journals Factors affecting age at menopause among Saudi women in Riyadh, SA: a cross-sectional study

2018 ◽  
Vol 20 (1) ◽  
pp. 55-60
Author(s):  
Abeer Salem Al Shahrani ◽  
Shahad Faraj ◽  
Alanood Alhargan ◽  
Malak Aljumaid ◽  
Asmaa Gosty ◽  
...  
Keyword(s):  
Cross Sectional Study ◽  
Sectional Study ◽  
Cross Sectional ◽  
Factors Affecting ◽  
Age At Menopause ◽  
Saudi Women

scholarly journals Factors Associated with Physical Activity among Medical Students of Jazan University: A Cross-Sectional Study

2017 ◽  
Vol 9 (4) ◽  
pp. 266 ◽  
Author(s):  
Husam Eldin Elsawi Khalafalla ◽  
Mohamed Salih Mahfouz ◽  
Muath Hassan Ibrahim Najmi ◽  
Sayyaf Abdullah Mohammad Najmi ◽  
Qasem Ali Yahya Arishi ◽  
...  
Keyword(s):  
Physical Activity ◽  
Medical Students ◽  
Cross Sectional Study ◽  
P Value ◽  
Sectional Study ◽  
Cross Sectional ◽  
Factors Affecting ◽  
High Prevalence ◽  
The University ◽  
Study Participants

BACKGROUND: Physical activity is one of the most important factors that affect human health; it reduces the chances of hypertension, coronary heart disease, stroke, diabetes, breast and colon cancer, and depression.OBJECTIVES: The objectives of this study were to measure prevalence of physical activity and to determine the factors affecting the level of physical activity among medical student in Jazan University.METHODS: A cross-sectional study was conducted among the students of medical colleges of Jazan University. A random sample of 419 was determined using most recent physical activity prevalence. A validated self-administered questionnaire was used for data collection.RESULTS: There is a high prevalence of inactivity among study participants (88.1%). Females (91.7%) were more significantly (p value=0.013) inactive than males (83.8%). The most influential barrier perceived by participants is (heavy) academic work as well as lack of places for physical activity; the latter factor being more effective in hindering female students' physical activity.CONCLUSION: Results revealed that the inactivity rate was very high among medical students. The results of this study call for a well-planned intervention at the university level for improving the level of physical activity among university students.

scholarly journals Factors affecting patient satisfaction with ecdemic medical care: a cross-sectional study in Nanchang, China

2018 ◽  
Vol Volume 12 ◽  
pp. 1373-1382 ◽  
Author(s):  
Xiaojun Liu ◽  
Hanson Lu ◽  
Yanan Wang ◽  
Wenjie Wang ◽  
Zhaoxun Hou ◽  
...  
Keyword(s):  
Patient Satisfaction ◽  
Medical Care ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Cross Sectional ◽  
Factors Affecting

scholarly journals Prevalence of septal deviation in newborns: an institutional based cross sectional study

2020 ◽  
Vol 6 (3) ◽  
pp. 481
Author(s):  
Deep Jyoti ◽  
Pallvi Sharma ◽  
Ashu Jamwal ◽  
Arti .
Keyword(s):  
Nasal Septum ◽  
Later Life ◽  
Cross Sectional Study ◽  
Common Finding ◽  
Common Condition ◽  
Sectional Study ◽  
Routine Examination ◽  
Deviated Nasal Septum ◽  
Cross Sectional ◽  
Factors Affecting

<p class="abstract"><strong><span lang="EN-US">Background: </span></strong>Deviated nasal septum (DNS) is a common condition with various factors affecting its occurrence. The study was aimed to find the prevalence of DNS in newborns.</p><p class="abstract"><strong><span lang="EN-US">Methods: </span></strong>The present study was a cross sectional study conducted in the SMGS hospital, GMC Jammu. A sample size of 200 newborns, less than 7 days of age were included in the study. 200 newborns in the postnatal wards were examined in the present cross-section observational study including the age ranging from 1 day to 5 days.  </p><p class="abstract"><strong><span lang="EN-US">Results: </span></strong>Prevalence of DNS in the present study was 29%. 103 babies were born to the primipara mothers out of which 39 (37.86%) had DNS while only 19 (19.58%) out of 97 babies born to the multipara mothers had the DNS. The newborns with higher birth weight had higher incidence of having DNS. 41.17% of the newborns with weight of &gt;3 kg had DNS as compared to those in 2 to 2.5 kg group (17.28%) and &lt;2 kg group (11.76%).</p><p class="abstract"><strong><span lang="EN-US">Conclusions: </span></strong>DNS is a common finding since birth which may persist in later life. Routine examination of the newborns specifically regarding the nose should be done to detect the septal deviations at earliest so that active intervention can be done when required.</p>

scholarly journals A cross sectional study on defective vision among secondary school going children in Vijayawada city, Andhra Pradesh

2018 ◽  
Vol 5 (9) ◽  
pp. 3995
Author(s):  
Chinta Durga Kumar ◽  
Venkata Suresh Anga
Keyword(s):  
Secondary School ◽  
School Children ◽  
Sampling Technique ◽  
Cross Sectional Study ◽  
Refractive Errors ◽  
Sectional Study ◽  
Cross Sectional ◽  
Learning Capability ◽  
Factors Affecting ◽  
Defective Vision

Background: Eye is one of the most vital organs of human body. Any abnormality in the eye can impair vision and make the person handicapped for life. The school children form a special group because they are most vulnerable to the effects of reduced vision and its impact on learning capability and educational potential. The objective of the study was to find out the factors affecting vision of secondary school children, to suggest preventive and remedial measures for defective vision.Methods: It was a cross sectional study. School children of Zilla Parishad secondary high school during November 2016 to December 2016 were studied. A pretested semi structured questionnaire was administered. A total of 320 students were included in the study by using convenient sampling technique. Data was entered in Microsoft excel sheet and analyzed using Statistical Package for Social Sciences (SPSS) version 20. Results were expressed as proportions for different study variables.Results: Out of the 320 students, majority 181 (56.56%) of study participants were girls. The highest number of students (49.38%) was between 12-13 years of age group. Prevalence of defective vision is 34%. Family history is present in 29% of the study population. 34% of children with defective vision, it was detected by their mother.Conclusions: Refractive errors are more in girls. Children and parents should be educated regarding ocular hygiene and early correction of refractive errors.

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