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1.
Journal of Gynecologic Surgery ; 2023.
Artículo en Inglés | Web of Science | ID: covidwho-20230759

RESUMEN

Objective: This study quantified the COVID-19 pandemic's impact on same-day discharges for minimally invasive hysterectomy and evaluated the effect on postoperative morbidity and health care use.Materials and Methods: This retrospective cohort study, from March 2018 to October 2021 at a single institution, included women older than age 18 who had laparoscopic, vaginal, or robotic-assisted hysterectomy by any gynecologic surgeon. Primary outcome was rate of same-day hospital discharge. Secondary measures were length of stay and rates of 30-day postoperative morbidity and health care use. Univariate and multivariable logistic regression analyses were conducted to evaluate associations between patients' characteristics and likelihood of same-day discharge.Results: There were 1608 women included, 896 in a prepandemic cohort and 712 in a postpandemic cohort. Surgeon subspecialty rates were similar between groups, but surgical approaches differed, with more laparoscopic procedures in the postpandemic cohort (p = 0.007). Case order and lengths, and concurrent procedures were not different between groups. Postpandemic patients were more likely to be discharged on the same day even after controlling for confounders in a multivariable regression (32% versus 54%, respectively;odds ratio: 2.78;p < 0.001). Rates of 30-day postoperative complications, transfusions, emergency department visits, readmissions, reoperations, and mortality were not significantly different.Conclusions: The COVID-19 pandemic was associated with increased same-day discharges without increases in 30-day postoperative complications. The data confirmed that same-day discharge following minimally invasive hysterectomy was safe for managing hospital constraints caused by the COVID-19 pandemic. (J GYNECOL SURG 20XX:000)

2.
Journal of Open Innovation: Technology, Market, and Complexity ; : 100062, 2023.
Artículo en Inglés | ScienceDirect | ID: covidwho-2324237

RESUMEN

Social needs arising from the occurrence of global threats prompt researchers from various fields to look for innovative solutions that are friendly to society. The COVID-19 pandemic was a global experience so strong that it influenced many social processes, enabling natural experiments to be conducted that provided new knowledge about human behavior. One of the greatest impacts of lockdowns was observed in the case of tourist activity. National parks are highly desirable destinations for tourists and are able to attract large numbers of visitors. Tourism inside national parks has shown systematic growth, driven not only by the desire to be close to nature and to seek aesthetically pleasing experiences, but also by the need for relaxation and for participation in outdoor sports. Even during the COVID-19 pandemic, visitor numbers to national parks did not decline, despite their temporary closure in 2020. The article presents the result of empirical research conducted in 2021 on tourists to selected national mountain parks. The research aimed to explore visitors' motives for visiting the parks, as well as types of behaviour and the opinions of tourists regarding the restrictions placed on tourism in certain national parks. Analysis was also conducted of tourists' attitudes towards restrictions on access to parks due to formal legal regulations, limitations caused by the COVID-19 pandemic, as well as the potential to recompense for these needs by replacing them with alternatives behaviors in tourists' place of residence in the form of open social innovations. It was found, based on the opinions of tourists, that they visited national parks during the pandemic mainly for recreational and health purposes. Motivation to explore and admire nature or local culture was ranked third. On the other hand, the most frequently mentioned substitute of limited access to the national park was visiting nearby forests, meadows and city parks. The research allowed to notice the need to develop innovative solutions conducive to the psychological comfort of a community deprived of the possibility of mutual contact.

3.
2023 CHI Conference on Human Factors in Computing Systems, CHI 2023 ; 2023.
Artículo en Inglés | Scopus | ID: covidwho-2326081

RESUMEN

The growing HCI agenda on health has focused on different chronic conditions but less so on Long Covid, despite its severe impact on the quality of life. We report findings from 2 workshops with 13 people living with Long Covid, indicating the challenges of making sense of their physical, cognitive, and emotional symptoms, and of monitoring the triggers of post-exertional malaise. While most participants engage in pacing activities for the self-management of fatigue, only a few are aware of the importance of planning all their daily activities and routines in order to avoid post-exertional malaise. We conclude with design implications to support lightweight tracking and sensemaking of fatigue symptoms, novel data analytics for monitoring the triggers of post-exertional malaise and the worsening of symptoms, and support for self-management in order to prevent post-exertional malaise. © 2023 Owner/Author.

4.
J Public Health (Oxf) ; 2023 May 03.
Artículo en Inglés | MEDLINE | ID: covidwho-2315138

RESUMEN

BACKGROUND: In 2020, preventive measures were implemented to mitigate the spread of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) among 600-700 recruits arriving weekly at a basic combat training (BCT) facility in the southern United States. Trainees were sorted into companies and platoons (cocoons) at arrival, tested, quarantined for 14 days with daily temperature and respiratory-symptom monitoring and retested before release into larger groups for training where symptomatic testing was conducted. Nonpharmaceutical measures, such as masking, and social distancing, were maintained throughout quarantine and BCT. We assessed for SARS-CoV-2 transmission in the quarantine milieu. METHODS: Nasopharyngeal (NP) swabs were collected at arrival and at the end of quarantine and blood specimens at both timepoints and at the end of BCT. Epidemiological characteristics were analyzed for transmission clusters identified from whole-genome sequencing of NP samples. RESULTS: Among 1403 trainees enrolled from 25 August to 7 October 2020, epidemiological analysis identified three transmission clusters (n = 20 SARS-CoV-2 genomes) during quarantine, which spanned five different cocoons. However, SARS-CoV-2 incidence decreased from 2.7% during quarantine to 1.5% at the end of BCT; prevalence at arrival was 3.3%. CONCLUSIONS: These findings suggest layered SARS-CoV-2 mitigation measures implemented during quarantine minimized the risk of further transmission in BCT.

5.
Afr J Emerg Med ; 12(4): 321-326, 2022 Dec.
Artículo en Inglés | MEDLINE | ID: covidwho-2309487

RESUMEN

Introduction: Trauma is a leading cause of morbidity and mortality in Kenya. In many countries, substance use is common among patients presenting with injuries to an emergency center (EC). Objective: To describe the epidemiology of self-reported substance use among adult injured patients seeking ED care in Nairobi, Kenya. Methods: This prospective cross-sectional study, assessed patients presenting with injuries to the Kenyatta National Hospital ED in Nairobi, Kenya from March through June of 2021. Data on substance use, injury characteristics and ED disposition were collected. Substances of interest were alcohol, stimulants, marijuana, and opiates. The Alcohol Use Disorders Identification Test-Concise (AUDIT-C) tool was used to characterize hazardous alcohol use. Results: A total of 1,282 patients were screened for participation, of which 646 were enrolled. Among participants, 322 (49.8%) reported substance use in the past month (AUDIT-C positive, stimulants, opiates, and/or marijuana). Hazardous alcohol use was reported by 271 (42.0%) patients who screened positive with AUDIT-C. Polysubstance use, (≥2 substances) was reported by 87 participants in the past month. Median time from injury to ED arrival was 13.1 h for all enrolees, and this number was significantly higher among substance users (median 15.4 h, IQR 5.5 - 25.5; p = 0.029). Conclusions: In the population studied, reported substance use was common with a substantial proportion of injured persons screening positive for hazardous alcohol use. Those with substance use had later presentations for injury care. These data suggest that ED programming for substance use disorder screening and care linkage could be impactful in the study setting.

6.
American Journal of Obstetrics & Gynecology ; 228(3):S844-S845, 2023.
Artículo en Inglés | CINAHL | ID: covidwho-2273300
7.
PLOS global public health ; 2(5), 2022.
Artículo en Inglés | EuropePMC | ID: covidwho-2261909

RESUMEN

On 28 May 2021, leisure travel restrictions in place to control coronavirus disease 2019 (COVID-19) were eased among vaccinated U.S. military personnel and beneficiaries stationed in South Korea (USFK) allowing access to bars and clubs which were off limits. We describe results from an investigation of the largest severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) outbreak as of November 2021 among USFK personnel following this change in policy. Data such as SARS-CoV-2 real-time polymerase chain reaction (RT-PCR) test results, demographic characteristics, symptom and vaccination histories, and genome sequences were analyzed. Of a total 207 new cases of COVID-19 diagnosed among USFK members from 15 June to 27 July 2021, 113 (57%) eligible cases were fully vaccinated, of whom 86 (76%) were symptomatic. RT-PCR cycling threshold values were similar among vaccinated and unvaccinated members. Whole genomic sequencing of 54 outbreak samples indicated all infections were due to the Delta variant. Phylogenetic analysis revealed two sources of SARS-CoV-2 accounted for 41% of infections among vaccinated and unvaccinated members. Vaccinated personnel were not at risk of severe illness;however, 86% experienced symptoms following infection. There were no hospitalizations among COVID-19 cases, most of whom were young military service members. Rescinded restrictions were reinstated to control the outbreak. Masking was mandated among all personnel predating U.S. national recommendations for indoor masking in high COVID-19 transmission areas. Increased vaccination with continued vigilance and extension of COVID-19 mitigation measures are warranted to contain the spread of SARS-CoV-2 variants of concern.

8.
Acute Crit Care ; 38(1): 31-40, 2023 Feb.
Artículo en Inglés | MEDLINE | ID: covidwho-2286448

RESUMEN

BACKGROUND: It can be challenging for clinicians to predict which patients with respiratory failure secondary to coronavirus disease 2019 (COVID-19) will fail on high-flow nasal cannula (HFNC) oxygen and require escalation of therapy. This study set out to evaluate the association between the respiratory rate-oxygenation index (ROX) and HFNC failure in such patients and to assess whether ROX trajectory correlates with treatment failure. METHODS: This was a single-centre, retrospective, observational study of patients with COVID-19 requiring HFNC, conducted over a 3-month period. ROX was calculated as "pulse-oximetry oxygen saturation (SpO2) over the fractional inspired oxygen concentration (FiO2)/respiratory rate" for each patient at 2, 4, and 12 hours from starting HFNC. HFNC failure was defined as escalation to continuous positive airway pressure ventilation or invasive mechanical ventilation (IMV). Time-to-event analyses were performed to account for the longitudinal data set and time-dependent variables. RESULTS: We included 146 patients. Ninety-three (63.7%) experienced HFNC failure, with 53 (36.3%) requiring IMV. Higher ROX values were associated with a lower subhazard of HFNC failure on time-to-HFNC failure analysis (subhazard ratio, 0.29; 95% confidence interval [CI], 0.18-0.46; P<0.001). This remained true after controlling for informative censoring. Median ROX values changed differentially over time, increasing in the HFNC success group (0.06 per hour; 95% CI, 0.05-0.08; P<0.001) but not in the HFNC failure group (0.004 per hour; 95% CI, -0.05 to 0.08; P=0.890). CONCLUSIONS: A higher ROX is associated with a lower risk of HFNC failure. Monitoring ROX trajectory over time may help identify patients at risk of treatment failure. This has potential clinical applications; however, future prospective studies are required.

9.
J Thorac Dis ; 15(2): 507-515, 2023 Feb 28.
Artículo en Inglés | MEDLINE | ID: covidwho-2270263

RESUMEN

Background: The scale of the coronavirus disease 2019 (COVID-19) pandemic has necessitated healthcare systems to adapt and evolve, altering physician roles and expectations. Thoracic surgeons have seen practice changes from new COVID-19 consults to necessary delay and triage of elective care. The goal of this study was to understand the impact of COVID-19 on thoracic surgeon experiences in order to anticipate roles and changes in practice in future such circumstances. Methods: Semi-structured, qualitative individual telephone interviews were conducted with thoracic surgeons. Interviews were structured to understand how surgeons were impacted by the COVID-19 pandemic and to record lessons learned. Interviews were conducted until thematic saturation was achieved. Data were analyzed using matrix analysis. Results: Eleven board-certified general thoracic surgeons from nine institutions were interviewed. Thoracic surgeon roles in COVID-19 care included critical care delivery, performing tracheostomies and establishing related protocols, and interventions for long-term airway complications. Attention was called to the impact of the pandemic on thoracic cancer: patients avoided hospitals because of concern over COVID-19, delaying care. Conclusions: Thoracic surgeons played a critical role in the COVID-19 pandemic response in both technical patient care and administrative capacities. Primary care responsibilities included the development, administration and delivery of tracheostomy protocols, and the care of down-stream airway complications. Thoracic surgeons were critical in triage decisions to minimize the impact of COVID-19 on thoracic cancer care. Lessons learned during the COVID-19 pandemic may provide insight into opportunities to promote collaboration in thoracic surgery and facilitate improved care delivery in future settings of resource limitation.

10.
ACS Sens ; 8(4): 1558-1567, 2023 04 28.
Artículo en Inglés | MEDLINE | ID: covidwho-2280493

RESUMEN

Wastewater analysis of pathogens, particularly SARS-CoV-2, is instrumental in tracking and monitoring infectious diseases in a population. This method can be used to generate early warnings regarding the onset of an infectious disease and predict the associated infection trends. Currently, wastewater analysis of SARS-CoV-2 is almost exclusively performed using polymerase chain reaction for the amplification-based detection of viral RNA at centralized laboratories. Despite the development of several biosensing technologies offering point-of-care solutions for analyzing SARS-CoV-2 in clinical samples, these remain elusive for wastewater analysis due to the low levels of the virus and the interference caused by the wastewater matrix. Herein, we integrate an aptamer-based electrochemical chip with a filtration, purification, and extraction (FPE) system for developing an alternate in-field solution for wastewater analysis. The sensing chip employs a dimeric aptamer, which is universally applicable to the wild-type, alpha, delta, and omicron variants of SARS-CoV-2. We demonstrate that the aptamer is stable in the wastewater matrix (diluted to 50%) and its binding affinity is not significantly impacted. The sensing chip demonstrates a limit of detection of 1000 copies/L (1 copy/mL), enabled by the amplification provided by the FPE system. This allows the integrated system to detect trace amounts of the virus in native wastewater and categorize the amount of contamination into trace (<10 copies/mL), medium (10-1000 copies/mL), or high (>1000 copies/mL) levels, providing a viable wastewater analysis solution for in-field use.


Asunto(s)
COVID-19 , Purificación del Agua , Humanos , COVID-19/diagnóstico , SARS-CoV-2/genética , Aguas Residuales , Oligonucleótidos
11.
Cardiol Young ; : 1-8, 2022 Feb 24.
Artículo en Inglés | MEDLINE | ID: covidwho-2265692

RESUMEN

OBJECTIVE: COVID-19 has markedly impacted the provision of neurodevelopmental care. In response, the Cardiac Neurodevelopmental Outcome Collaborative established a Task Force to assess the telehealth practices of cardiac neurodevelopmental programmes during COVID-19, including adaptation of services, test protocols and interventions, and perceived obstacles, disparities, successes, and training needs. STUDY DESIGN: A 47-item online survey was sent to 42 Cardiac Neurodevelopmental Outcome Collaborative member sites across North America within a 3-week timeframe (22 July to 11 August 2020) to collect cross-sectional data on practices. RESULTS: Of the 30 participating sites (71.4% response rate), all were providing at least some clinical services at the time of the survey and 24 sites (80%) reported using telehealth. All but one of these sites were offering new telehealth services in response to COVID-19, with the most striking change being the capacity to offer new intervention services for children and their caregivers. Only a third of sites were able to carry out standardised, performance-based, neurodevelopmental testing with children and adolescents using telehealth, and none had completed comparable testing with infants and toddlers. Barriers associated with language, child ability, and access to technology were identified as contributing to disparities in telehealth access. CONCLUSIONS: Telehealth has enabled continuation of at least some cardiac neurodevelopmental services during COVID-19, despite the challenges experienced by providers, children, families, and health systems. The Cardiac Neurodevelopmental Outcome Collaborative provides a unique platform for sharing challenges and successes across sites, as we continue to shape an evidence-based, efficient, and consistent approach to the care of individuals with CHD.

12.
Organic process research & development ; 2023.
Artículo en Inglés | Europe PMC | ID: covidwho-2238569

RESUMEN

Lufotrelvir was designed as a first in class 3CL protease inhibitor to treat COVID-19. Development of lufotrelvir was challenged by its relatively poor stability due to its propensity to epimerize and degrade. Key elements of process development included improvement of the supply routes to the indole and lactam fragments, a Claisen addition to homologate the lactam, and a subsequent phosphorylation reaction to prepare the prodrug as well as identification of a DMSO solvated form of lufotrelvir to enable long-term storage. As a new approach to preparing the indole fragment, a Cu-catalyzed C–O coupling using oxalamide ligands was demonstrated. The control of process-related impurities was essential to accommodate the parenteral formulation. Isolation of an MEK solvate followed by the DMSO solvate ensured that all impurities were controlled appropriately.

13.
Cancers (Basel) ; 15(4)2023 Feb 16.
Artículo en Inglés | MEDLINE | ID: covidwho-2243975

RESUMEN

BACKGROUND: This study aimed to assess the impact of multiple COVID-19 waves on UK gynaecological-oncology services. METHODS: An online survey was distributed to all UK-British-Gynaecological-Cancer-Society members during three COVID-19 waves from 2020 to2022. RESULTS: In total, 51 hospitals (including 32 cancer centres) responded to Survey 1, 42 hospitals (29 centres) to Survey 2, and 39 hospitals (30 centres) to Survey 3. During the first wave, urgent referrals reportedly fell by a median of 50% (IQR = 25-70%). In total, 49% hospitals reported reduced staffing, and the greatest was noted for trainee doctors, by a median of 40%. Theatre capacity was reduced by a median of 40%. A median of 30% of planned operations was postponed. Multidisciplinary meetings were completely virtual in 39% and mixed in 65% of the total. A median of 75% of outpatient consultations were remote. By the second wave, fewer hospitals reported staffing reductions, and there was a return to pre-pandemic urgent referrals and multidisciplinary workloads. Theatre capacity was reduced by a median of 10%, with 5% of operations postponed. The third wave demonstrated worsening staff reductions similar to Wave 1, primarily from sickness. Pre-pandemic levels of urgent referrals/workload continued, with little reduction in surgical capacity. CONCLUSION: COVID-19 led to a significant disruption of gynaecological-cancer care across the UK, including reduced staffing, urgent referrals, theatre capacity, and working practice changes. Whilst disruption eased and referrals/workloads returned to normal, significant staff shortages remained in 2022, highlighting persistent capacity constraints.

14.
Radiology ; : 220271, 2022 Jul 05.
Artículo en Inglés | MEDLINE | ID: covidwho-2246062

RESUMEN

Background Corticosteroids injected for the treatment of musculoskeletal pain are systemically absorbed and can affect the immune response to viral infections. Purpose To determine the incidence of symptomatic COVID-19 disease in individuals receiving image-guided corticosteroid injections for musculoskeletal pain compared with the general population during the pandemic recovery period. Materials and methods In this prospective cohort multicenter study, adults with a history of musculoskeletal pain who underwent imaging-guided intra-articular and spine corticosteroid injections between April 2020 and February 2021 were consecutively enrolled. Participants were followed for a minimum of 28 days through their electronic medical record (EMR) or by direct phone call to screen for COVID-19 test results or symptoms. Clinical data including body mass index (BMI) was also obtained from the EMR. Incidence of COVID-19 in the state was obtained using the Massachusetts COVID-19 Response Reporting website. Student t tests were used for continuous variable comparisons. Univariable analyses were performed using Fisher exact tests. Results A total of 2714 corticosteroid injections were performed for 2190 adult participants (mean age ± standard deviation, 59 ± 15 years, 1031 women). Follow-up was available for 1960 (89%) participants who received 2484 injections. Follow-up occurred 97 ± 33 days (range 28 - 141 days) after the injection. There were 10/1960 participants with COVID-19 within 28 days from the injection (0.5%, 95% CI, 0.24-0.94%) and 43/1960 participants with COVID-19 up to 4 months after the injection (2.2% 95%CI, 1.6-2.9%). This was lower than the incidence rate in the population of Massachusetts during the same period (519,195/6,892,503, 7.5%, P <.001 both at 28 days and 4 months). Participants diagnosed with COVID-19 (n=10) at 28 days had higher BMI than the entire cohort (n=1960) (32 ± 10 vs. 28 ± 6 kg/m2, P=.04). Conclusion Adults who received image-guided corticosteroid injections for pain management performed during the pandemic recovery period had a lower incidence of symptomatic COVID- 19 compared with the general population.

15.
Journal of Open Innovation: Technology, Market, and Complexity ; 8(1):55-55, 2022.
Artículo en Inglés | EuropePMC | ID: covidwho-2233675

RESUMEN

The COVID-19 pandemic has had a significant impact on the way tourism activities are conducted. Restrictions on moving from place to place have likely limited the spread of the SARS-CoV-2 virus but have also led to economic crisis in many countries around the world. In this article, we assessed the impact of the COVID-19 crisis on the activities of cultural heritage tourism sites in Europe. Scientific research was carried out in industrial heritage tourism sites associated with the European Route of Industrial Heritage (ERIH). Analysis of the literature and the results of our own research indicated a strong impact of the pandemic on the examined sites, expressed in the limitation of the operating time of the sites, a decrease in the number of tourists attended to, and a decrease in revenues. No significant reduction in employment was noticed. These sites were not generally used in preventive actions during the health crisis. Only some managers took an active part in supporting emergency services in a difficult situation. We concluded that taking up innovative functions by tourism enterprises should be open innovation.

16.
Proc Natl Acad Sci U S A ; 120(2): e2212931120, 2023 01 10.
Artículo en Inglés | MEDLINE | ID: covidwho-2186698

RESUMEN

The nonstructural protein 3 (NSP3) of the severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2) contains a conserved macrodomain enzyme (Mac1) that is critical for pathogenesis and lethality. While small-molecule inhibitors of Mac1 have great therapeutic potential, at the outset of the COVID-19 pandemic, there were no well-validated inhibitors for this protein nor, indeed, the macrodomain enzyme family, making this target a pharmacological orphan. Here, we report the structure-based discovery and development of several different chemical scaffolds exhibiting low- to sub-micromolar affinity for Mac1 through iterations of computer-aided design, structural characterization by ultra-high-resolution protein crystallography, and binding evaluation. Potent scaffolds were designed with in silico fragment linkage and by ultra-large library docking of over 450 million molecules. Both techniques leverage the computational exploration of tangible chemical space and are applicable to other pharmacological orphans. Overall, 160 ligands in 119 different scaffolds were discovered, and 153 Mac1-ligand complex crystal structures were determined, typically to 1 Å resolution or better. Our analyses discovered selective and cell-permeable molecules, unexpected ligand-mediated conformational changes within the active site, and key inhibitor motifs that will template future drug development against Mac1.


Asunto(s)
COVID-19 , SARS-CoV-2 , Humanos , Cristalografía , Pandemias , Ligandos , Simulación del Acoplamiento Molecular , Inhibidores de Proteasas/farmacología , Antivirales/farmacología , Antivirales/química
17.
Nutrients ; 14(21)2022 Nov 04.
Artículo en Inglés | MEDLINE | ID: covidwho-2200560

RESUMEN

ß-Hydroxy-ß-methylbutyrate (HMB), a leucine metabolite, can increase skeletal muscle size and function. However, HMB may be less effective at improving muscle function in people with insufficient Vitamin D3 (25-OH-D < 30 ng/mL) which is common in middle-aged and older adults. Therefore, we tested the hypothesis that combining HMB plus Vitamin D3 (HMB + D) supplementation would improve skeletal muscle size, composition, and function in middle-aged women. In a double-blinded fashion, women (53 ± 1 yrs, 26 ± 1 kg/m2, n = 43) were randomized to take placebo or HMB + D (3 g Calcium HMB + 2000 IU D per day) during 12 weeks of sedentary behavior (SED) or resistance exercise training (RET). On average, participants entered the study Vitamin D3 insufficient while HMB + D increased 25-OH-D to sufficient levels after 8 and 12 weeks. In SED, HMB + D prevented the loss of arm lean mass observed with placebo. HMB + D increased muscle volume and decreased intermuscular adipose tissue (IMAT) volume in the thigh compared to placebo but did not change muscle function. In RET, 12-weeks of HMB + D decreased IMAT compared to placebo but did not influence the increase in skeletal muscle volume or function. In summary, HMB + D decreased IMAT independent of exercise status and may prevent the loss or increase muscle size in a small cohort of sedentary middle-aged women. These results lend support to conduct a longer duration study with greater sample size to determine the validity of the observed positive effects of HMB + D on IMAT and skeletal muscle in a small cohort of middle-aged women.


Asunto(s)
Colecalciferol , Fuerza Muscular , Humanos , Persona de Mediana Edad , Femenino , Anciano , Colecalciferol/farmacología , Suplementos Dietéticos , Músculo Esquelético , Método Doble Ciego
18.
IOP Conference Series. Earth and Environmental Science ; 1107(1):012082, 2022.
Artículo en Inglés | ProQuest Central | ID: covidwho-2160860

RESUMEN

Enterprise upgrading strategy is related to investment decisions by MSMEs as investors, closely related to the sustainable development of business. This research aims to identify determinants upgrading, the risks faced and the performance of Agribusiness MSMEs in Palu, and also the influence of determinants upgrading on the performance of Agribusiness MSMEs in Palu during the COVID-19 pandemic. The response of the research on the characteristics of entrepreneurs earned an average of 4.04. It means that the characteristics of entrepreneurs include the "GOOD” category. Other while the response for company characteristics earned an average of 4.41, which gives the meaning of employer characteristics including the "VERY GOOD” category. The response for business and social networks, gained an average of 4.43, entering the category of "VERY GOOD” and last the response to risk earned an average of 3.04 including the "MEDIUM” category. The constant value (α) has a value of -5,633 which means that if the characteristics of entrepreneurs (X1), company characteristics (X2), business and social networks (X3), and business environment (X4) are equal to zero (0), then agribusiness MSMEs will be decreased. The results of the analysis of business characteristic variables (X1), corporate characteristics (X2), business and social activities (X3), and business environment (X4) partially have a significant effect on the performance of Agribusiness MSMEs.

19.
7th International Conference on Information Management and Technology, ICIMTech 2022 ; : 565-570, 2022.
Artículo en Inglés | Scopus | ID: covidwho-2136279

RESUMEN

Digital wallet has been recognized as one of the comfortable and easily accessible digital payment methods and is well-known throughout the world, even in Indonesia. Due to the COVID-19 pandemic, it has been observed that there are changes in the pattern of consumer behavior in the use of digital wallets. The main obj ective of the study is to investigate how consumers feel about digital wallets and what are the numerous factors that influence their decision to utilize digital wallets during the pandemic and help businesses determine whether the implementation of digital wallets will be beneficial for them based on their target markets. The data was collected through a survey made using google forms and distributed to people in Indonesia with using random sampling. The result of the survey shows there is a significant increase in digital wallet usage as it is convenient and efficient in making transactions and users were able to obtain financial benefits from discounts and promotions. Most users find digital wallets to be useful and easy to use. However, there are privacy and security issues that caused people to hesitate or distrust putting their personal and vital information on digital wallet applications. Our study provides opportunity for further research, particularly in the privacy and security aspect of digital wallets to discover or develop the proper strategies and methods which could be used to improve the users trust and sense of security towards digital wallets. © 2022 IEEE.

20.
International Urogynecology Journal ; 33(SUPPL 2):S194-S195, 2022.
Artículo en Inglés | Web of Science | ID: covidwho-2124624
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