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Author(s):  
Quincy Conley ◽  
John Sadauskas ◽  
Robert Christopherson ◽  
Lijia Lin ◽  
Hale Ilgaz ◽  
...  

2022 ◽  
Author(s):  
Athena Milios ◽  
Ting Xiong ◽  
Karen McEwan ◽  
Patrick McGrath

BACKGROUND Online Support Groups (OSGs) are distance-delivered, easily accessible health interventions offering emotional support, informational support, experience-based support, and companionship or network support for patients/caregivers managing chronic mental and physical health conditions. OBJECTIVE This study aimed to examine the relative contribution of extraversion, agreeableness, neuroticism, positive attitudes toward OSGs, and typical past OSG usage patterns in predicting perceived OSG benefit in an OSG for parent caregivers of children with neurodevelopmental disorders. METHODS A mix method longitudinal design was used to collect data from 81 parents across Canada. Attitudes toward OSGs and typical OSG usage patterns were assessed using author-developed surveys administered at baseline, before OSG membership. The personality traits of extraversion, agreeableness, and neuroticism were assessed at baseline using the Ten-Item Personality Inventory (TIPI). Perceived OSG benefit was assessed using an author-developed survey, administered two months after initiation of OSG membership. RESULTS A hierarchical regression analysis found that extraversion was the only variable that significantly predicted perceived OSG benefit. CONCLUSIONS The key suggestions for improving future OSGs were facilitating more in-depth, customized, and interactive content in OSGs.


Author(s):  
Matthew McHarg ◽  
LeAnne Young ◽  
Natasha Kesav ◽  
Mehmet Yakin ◽  
H. Nida Sen ◽  
...  

Abstract Background Regional corticosteroid therapy for noninfectious uveitis is well-established but usage patterns have not been studied extensively. This study aims to assess practice patterns of retina and uveitis specialists regarding their preferences on the use of local corticosteroid therapy. Methods A 13-question survey was developed regarding the practice patterns of regional corticosteroid use in specific situations and populations. The survey was distributed to both the American Uveitis Society and Macula Society. Results Responses from 87 ophthalmologists were analyzed. The two most commonly used drugs were the dexamethasone intravitreal implant (Ozurdex®) and posterior sub-tenon’s triamcinolone (also known as posterior sub-Tenon’s Kenalog, or PSTK). Regional corticosteroids were used more frequently as first-line treatment in more than half of posterior uveitis cases when compared to anterior uveitis (39.1–46.0% vs 10.3%, respectively). Respondents were more willing to use regional corticosteroids in more than half of unilateral uveitis cases than in bilateral cases (54.7% vs 18.6%, respectively). A majority of respondents (67.1%) stated that they would avoid using regional corticosteroids in patients under 8 years old. Conclusions Our results demonstrate more frequent regional corticosteroid use in posterior segment uveitis, unilateral cases, and avoidance in younger pediatric patients. Overall, the variability in these responses highlights the need for guidelines regarding regional corticosteroid use.


Viruses ◽  
2022 ◽  
Vol 14 (1) ◽  
pp. 81
Author(s):  
Hua Feng ◽  
Joaquim Segalés ◽  
Fangyu Wang ◽  
Qianyue Jin ◽  
Aiping Wang ◽  
...  

Porcine circoviruses (PCVs) are distributed in swine herds worldwide and represent a threat to the health of domestic pigs and the profits of the swine industry. Currently, four PCV species, including PCV-1, PCV-2, PCV-3 and PCV-4, have been identified in China. Considering the ubiquitous characteristic of PCVs, the new emerged PCV-4 and the large scale of swine breeding in China, an overall analysis on codon usage bias for Chinese PCV sequences was performed by using the major proteins coding sequences (ORF1 and ORF2) to better understand the relationship of these viruses with their host. The data from genome nucleotide frequency composition and relative synonymous codon usage (RSCU) analysis revealed an overrepresentation of AT pair and the existence of a certain codon usage bias in all PCVs. However, the values of an effective number of codons (ENC) revealed that the bias was of low magnitude. Principal component analysis, ENC-plot, parity rule two analysis and correlation analysis suggested that natural selection and mutation pressure were both involved in the shaping of the codon usage patterns of PCVs. However, a neutrality plot revealed a stronger effect of natural selection than mutation pressure on codon usage patterns. Good host adaptation was also shown by the codon adaptation index analysis for all these viruses. Interestingly, obtained data suggest that PCV-4 might be more adapted to its host compared to other PCVs. The present study obtained insights into the codon usage pattern of PCVs based on ORF1 and ORF2, which further helps the understanding the molecular evolution of these swine viruses.


2021 ◽  
Author(s):  
Laura C Plantinga ◽  
Courtney Hoge ◽  
Ann E Vandenberg ◽  
Kyle James ◽  
Tahsin Masud ◽  
...  

BACKGROUND To fill the communication and care coordination gap between hospitals and dialysis facilities, we piloted a web-based, provider-driven mobile app (“DialysisConnect”). Here, we describe its development and pilot implementation. OBJECTIVE . METHODS DialysisConnect was developed iteratively, with focus group and user testing feedback, and made available to 106 potential users at one hospital [hospitalists, advanced practice providers (APPs), care coordinator] and four affiliated dialysis facilities (nephrologists, APPs, nurses/nurse managers) prior to the start of the pilot (11/1/20-5/31/21). Mid- and end-of-pilot online surveys of potential users were performed. Descriptive statistics were used to describe system usage patterns, ratings on multiple satisfaction items (1=not at all; 3=to a great extent), and provider-selected motivators and barriers to using DialysisConnect. RESULTS The pilot version of DialysisConnect included automatically uploaded clinical information from dialysis facilities, forms for entering critical admission and discharge information, and a direct communications channel. While physicians comprised most of the potential users of DialysisConnect, APPs and dialysis nurses were the most active users. Activity was unevenly distributed: e.g., one hospital-based APP recorded most of the admissions (n=225, 89%) and discharges (n=226, 93%) among patients treated at the pilot dialysis facilities. End-of-pilot ratings of DialysisConnect were generally higher for users vs. non-users: e.g., “I can see the potential value of DialysisConnect for my work with dialysis patients” [mean (SD): 2.8 (0.4) vs 2.3 (0.6), P=0.02]. Providers most commonly selected reduced time and energy spent gathering information as a motivator (42.3%) and lack of time to use the system as a barrier (30.8%). CONCLUSIONS In this pilot, we found that APPs and nurses were most likely to engage with the system. Survey participants generally viewed the system favorably, while identifying substantial barriers to its use. These results inform how best to motivate providers to use this and similar systems and inform future pragmatic research in care coordination in this and other populations.


2021 ◽  
Author(s):  
Michael Eigenschink ◽  
Luise Bellach ◽  
Sebastian Ronan Leonard ◽  
Tom Eric Dablander ◽  
Julian Maier ◽  
...  

Introduction Despite the paucity of evidence verifying its efficacy and safety, traditional Chinese medicine (TCM) is expanding in popularity and political support. Decisions to include TCM diagnoses in the International Classification of Diseases 11th Revision (ICD-11) by the World Health Organization (WHO) and campaigns to integrate TCM into national healthcare systems have occurred whilst the public perception and usage of TCM, especially in Europe, remains undetermined. Accordingly, this study investigates the popularity, usage patterns, perception of scientific support for TCM, and its relationship to homeopathy. Methods A cross-sectional survey was performed in Austria and data from 1382 participants were analysed. A Bayesian network model retrieved partial correlations indicating distinct associations between sociodemographic determinants, complementary and alternative medicine (CAM) usage patterns, readiness to vaccinate, and TCM related variables. Results TCM was broadly known by the Austrian population (89.9% of women, 90.6% of men), with 58.9% of women and 39.5% of men using TCM between 2016 and 2019. 66.4% of women and 49.7% of men agreed with TCM being supported by science. We found a strong positive relationship between the perceived scientific support for TCM and trust in TCM-certified medical doctors. Moreover, perceived scientific support for TCM was negatively correlated with the proclivity to get vaccinated. Additionally, our Bayesian network model yielded distinct associations between TCM-, homeopathy-, and vaccination-related variables. Conclusion TCM is widely known within the Austrian general population and actively used by a substantial proportion. However, a crucial disparity exists between the commonly held public perception that TCM is scientific and findings from evidence-based studies. As public opinion towards TCM, and the proclivity to use it, are promoted through institutionalisation and official acknowledgement, it would be critical to sustain and support the distribution of unbiased, science-driven information by governmental institutions and policymakers to encourage informed patient-driven decision-making.


PeerJ ◽  
2021 ◽  
Vol 9 ◽  
pp. e12619
Author(s):  
Sneha M. Vaddadi ◽  
Nicholas J. Czelatka ◽  
Belsy D. Gutierrez ◽  
Bhumika C. Maddineni ◽  
Kenneth L. McCall ◽  
...  

Background The prescription stimulants methylphenidate, amphetamine, and lisdexamfetamine are sympathomimetic drugs with therapeutic use. They are designated in the United States as Schedule II substances, defined by the 1970 Controlled Substances Act as having a “high potential for abuse”. Changing criteria for the diagnosis of Attention Deficit Hyperactivity Disorder in 2013 and the approval of lisdexamfetamine for binge eating disorder in 2015 may have impacted usage patterns. This report compared the pharmacoepidemiology of these stimulants in the United States from 2010–2017. Methods Distribution of amphetamine, methylphenidate, lisdexamfetamine were examined via weights extracted from the Drug Enforcement Administration’s (DEA) Automated Reports and Consolidated Ordering System (ARCOS). Median stimulant Daily Dosage per patient was determined for a regional analysis. The percent of cost and prescriptions attributable to each stimulant and atomoxetine in Medicaid from the “Drug Utilization 2018 - National Total” from the Centers for Medicare and Medicaid was determined. Results There was a rise in amphetamine (+67.5%) and lisdexamfetamine (+76.7%) from 2010–2017. The change in methylphenidate (−3.0%) was modest. Persons/day stimulant usage was lower in the West than in other US regions from 2014-2017. There was a negative correlation (r(48) = −0.43 to −0.65, p < .05) between the percent Hispanic population per state and the Daily Dosage/population per stimulant. Methylphenidate formulations accounted for over half (51.7%) of the $3.8 billion reimbursed by Medicaid and the plurality (45.4%) of the 22.0 million prescriptions. Amphetamine was responsible for less than one-fifth (18.4%) of cost but one-third of prescriptions (33.6%). Lisdexamfetamine’s cost (26.0%) exceeded prescriptions (16.3%). Conclusion The rising amphetamine and lisdexamfetamine distribution may correspond with a rise in adult ADHD diagnoses. Regional analysis indicates that stimulant distribution in the West may be distinct from that in other regions. The lower stimulant distribution in areas with greater Hispanic populations may warrant further study.


Pathogens ◽  
2021 ◽  
Vol 10 (12) ◽  
pp. 1649
Author(s):  
Rahul Raveendran Nair ◽  
Manikandan Mohan ◽  
Gudepalya R. Rudramurthy ◽  
Reethu Vivekanandam ◽  
Panayampalli S. Satheshkumar

Trends associated with codon usage in molluscum contagiosum virus (MCV) and factors governing the evolution of codon usage have not been investigated so far. In this study, attempts were made to decipher the codon usage trends and discover the major evolutionary forces that influence the patterns of codon usage in MCV with special reference to sub-types 1 and 2, MCV-1 and MCV-2, respectively. Three hypotheses were tested: (1) codon usage patterns of MCV-1 and MCV-2 are identical; (2) SCUB (synonymous codon usage bias) patterns of MCV-1 and MCV-2 slightly deviate from that of human host to avoid affecting the fitness of host; and (3) translational selection predominantly shapes the SCUB of MCV-1 and MCV-2. Various codon usage indices viz. relative codon usage value, effective number of codons and codon adaptation index were calculated to infer the nature of codon usage. Correspondence analysis and correlation analysis were performed to assess the relative contribution of silent base contents and significance of codon usage indices in defining bias in codon usage. Among the tested hypotheses, only the second and third hypotheses were accepted.


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