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1.
Sensors (Basel) ; 23(17)2023 Aug 30.
Artículo en Inglés | MEDLINE | ID: mdl-37687986

RESUMEN

Smart cities and 6G are technological areas that have the potential to transform the way we live and work in the years to come. Until this transformation comes into place, there is the need, underlined by research and market studies, for a critical reassessment of the entire wireless communication sector for smart cities, which should include the IoT infrastructure, economic factors that could improve their adoption rate, and strategies that enable smart city operations. Therefore, from a technical point of view, a series of stringent issues, such as interoperability, data privacy, security, the digital divide, and implementation issues have to be addressed. Notably, to concentrate the scrutiny on smart cities and the forthcoming influence of 6G, the groundwork laid by the current 5G, with its multifaceted role and inherent limitations within the domain of smart cities, is embraced as a foundational standpoint. This examination culminates in a panoramic exposition, extending beyond the mere delineation of the 6G standard toward the unveiling of the extensive gamut of potential applications that this emergent standard promises to introduce to the smart cities arena. This paper provides an update on the SC ecosystem around the novel paradigm of 6G, aggregating a series of enabling technologies accompanied by the descriptions of their roles and specific employment schemes.

2.
Sensors (Basel) ; 23(10)2023 May 19.
Artículo en Inglés | MEDLINE | ID: mdl-37430806

RESUMEN

Computer vision algorithms implementations, especially for real-time applications, are present in a variety of devices that we are currently using (from smartphones or automotive applications to monitoring/security applications) and pose specific challenges, memory bandwidth or energy consumption (e.g., for mobility) being the most notable ones. This paper aims at providing a solution to improve the overall quality of real-time object detection computer vision algorithms using a hybrid hardware-software implementation. To this end, we explore the methods for a proper allocation of algorithm components towards hardware (as IP Cores) and the interfacing between hardware and software. Addressing specific design constraints, the relationship between the above components allows embedded artificial intelligence to select the operating hardware blocks (IP cores)-in the configuration phase-and to dynamically change the parameters of the aggregated hardware resources-in the instantiation phase, similar to the concretization of a class into a software object. The conclusions show the benefits of using hybrid hardware-software implementations, as well as major gains from using IP Cores, managed by artificial intelligence, for an object detection use-case, implemented on a FPGA demonstrator built around a Xilinx Zynq-7000 SoC Mini-ITX sub-system.

3.
Vaccines (Basel) ; 10(10)2022 Oct 15.
Artículo en Inglés | MEDLINE | ID: mdl-36298587

RESUMEN

BACKGROUND: Many countries had initial success with HPV vaccination campaigns worldwide. The HPV vaccine coverage during the COVID-19 pandemic dropped consistently. The aim of our research is to assess the barriers and facilitators of the current Romanian HPV vaccination campaign. METHODS: An analytical cross-sectional observational survey was conducted in the Romanian general population; a self-administered questionnaire was used. RESULTS: 1122 responders were interviewed; 666 (59.36%) were parents, and 67 (5.97%) HPV vaccinated themselves. A multinominal logistic regression carried out in the parents' category showed that women with university studies and informed from medical sources have greater chances to HPV vaccinate. Reticence regarding vaccination comes from the high cost of the vaccine and a lack of information. Only 118 (10.51%) vaccinated against HPV. From the logistic regression analysis, gender (ORa 0.461 = 95% CI: (0.196; 1.083)), geographic area of residence (ORa = 0.517; 95% CI: (0.331; 0.807)), and the inclusion of the HPV vaccine in the National Vaccination Program (ORa = 2.4; 95% CI: (1.361; 4.235)) were the factors found most associated with HPV vaccination. CONCLUSIONS: In the general population, the inclusion of HPV vaccination in the National Vaccination Program would be the most important facilitator of HPV vaccination in Romania. In parents that did not vaccinate their children, one important barrier to HPV vaccination was the high cost of the HPV vaccine and the lack of proper information. The acceptability of HPV vaccination in Romania is low; therefore, public health educational programs are needed.

4.
Vaccines (Basel) ; 10(4)2022 Mar 23.
Artículo en Inglés | MEDLINE | ID: mdl-35455243

RESUMEN

BACKGROUND: COVID-19 vaccination started in Romania in December 2020. Child vaccination started in 2021 with children aged 12-15 years in August. For children aged 5-11 years, vaccination started in January 2022. The aim of our study was to describe COVID-19 vaccination hesitancy in Romanian children and vaccine acceptability in the general population. As parental consent is required for child vaccination in Romania, these aspects have a significant association. METHODS: An analytical cross-sectional survey was conducted in October and November 2021 during the peak of the 4th COVID-19 wave. RESULTS: After validation, 1645 participants formed the main study group: median age 35 years, 72.83% women, and 35.44% from the medical domain. In total, 1311 (79.70%) participants were vaccinated against COVID-19 and 188 (11.42%) had vaccinated their 12-18-year-old children against COVID-19. Parents' level of education, geographic area of residence, and COVID-19 vaccination status were significantly associated with COVID-19 vaccination. The hesitancy factors of child vaccination included the novelty of COVID-19 vaccines (62, 47.32%), fear of adverse reactions (32, 24.42%), and anti-vaccinism in general (29, 22.13%). In the studied group, only 188 (11.42%) participants recommended vaccination of 5-11-year-old children. Vaccine acceptability was higher in the general population (1311, 79.70%) than in the medical domain (326 out of 583, 55.91%). General vaccine hesitancy was based mainly on beliefs regarding inefficiency (131, 39.22%) and fears about the side effects of the vaccine (76, 22.75%). CONCLUSIONS: Overall, the acceptability of COVD-19 vaccines in the Romanian population was influenced by the level of education, area of residence, and being a COVID-19-vaccinated parent. Public health intervention programs are essential.

5.
Cureus ; 14(1): e21540, 2022 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-35223313

RESUMEN

Background and purpose Teenage pregnancy is associated with an increased risk of adverse pregnancy outcomes. The objective of this research is to determine the profile of the pregnant teenager and the medical complications associated with pregnancy at this young age. Materials and methods A cross-sectional study based on a 29-item questionnaire was conducted in 2019 and 2020 in Ploiești, Romania. The participants were divided into two groups, namely, Group A, consisting of 100 minor, teenage childbearing women under the age of 18, and Group B, consisting of 100 childbearing women over 18 years of age. Results Group A had a mean age of 16.56 ± 1.65. The percentage of births in very young girls (13-15 years) from group A is 28%. In 65 adolescents, sexual intercourse began at the age of 14. Pregnancy monitoring, expressed by the number of medical examinations, shows significant differences between the studied groups. The Short Assessment of Health Literacy (SAHL) test applied to both groups revealed a low level of health literacy in group A. Also in this group A, teenagers gave birth to low-birth-weight children, the percentage is statistically significant (14% vs. 4%). The gestational age in this group had an average of 36.88 ± 2.13 weeks, compared to the gestational age in the control group of 38.41 ± 1.57 weeks. In Romania, there are teenagers who became mothers at an early age. There should be educational programs in rural and urban schools and communities. Poverty leads to inadequate medical supervision with significant consequences for the health of the mother and child, lack of education (school dropout, illiteracy), and inability to find a job. The midwife can play a key role in rural communities through health education conducted on specific communication channels and with different forms of presentation of messages, adapted to their needs. A good target would be the parents of adolescent mothers and better communication with them.

6.
Vaccines (Basel) ; 9(10)2021 Oct 03.
Artículo en Inglés | MEDLINE | ID: mdl-34696235

RESUMEN

BACKGROUND: In December 2020, the first doses of COVID-19 vaccines arrived in Romania and were made available to medical and social staff. Vaccine hesitancy appeared as a barrier to effectively ending the pandemic. The opinions of medical and social staff influence the opinion of the general population. This study assesess the attitudes, knowledge, and opinion of medical and social personnel toward COVID-19 vaccines and vaccination and the influencing factors. METHODS: 1025 persons participated in an online cross-sectional study from March until July 2021. RESULTS: Out of 1021 eligible responders, 719 (70.42%) had been vaccinated: 227 with one dose (22.23%) and 492 with two doses (48.18%). There were 302 responders who were not vaccinated at all. Out of them, 188 refused vaccinations. The participants showed a good understanding and knowledge of SARScoV-2 transmission and treatment. Geographic area, medical profession, and medical experience influenced COVID-19 vaccination (p < 0.001). There were no associations between willingness to vaccinate and vaccine/virus knowledge. Most of the responders who were vaccinated or wanted to be vaccinated indicated an mRNA vaccine as their first choice. The variables that were significantly associated with reporting COVID-19 vaccine acceptance after logistic regression were: living in an urban area (Ora = 1.58, 95% CI: 0.98-2.56), being female (Ora = 1.59; 95% CI:1.03-2.44), and being a medical doctor (Ora = 3.40; 95% CI: 1.84-6.26). CONCLUSIONS: These findings show that vaccine hesitancy persists in medical and social personnel in Romania, and, hence, it may be reflected in the hesitancy of the general population toward vaccination.

7.
Cureus ; 13(6): e15364, 2021 Jun 01.
Artículo en Inglés | MEDLINE | ID: mdl-34094788

RESUMEN

Human papillomavirus (HPV) is one of the most encountered viral etiologies of genital infections that are transmitted through the sexual route in sexually active females. In the genital area, condylomata acuminate warts and the Buschke-Loewenstein tumor (giant condyloma acuminatum) are described. These lesions are associated with benign HPV6 and HPV 11 types. Condylomata acuminate may appear as exophytic growth similar to a cauliflower and is usually asymptomatic. The Buschke-Loewenstein tumor appears as ulcerated cauliflower-like lesions, often associated with fistulas and abscesses. They present exophytic and endophytic growth, local invasion, and high recurrence rates. This type of lesion may be associated with malignant HPV types. Here we present the case of a 34-year-old year pregnant woman who presented herself at the emergency room in labor with no previous medical evaluation during the pregnancy. The local examination revealed normal pubic hair, vulvar hyperpigmentation, and tonic and continent anal sphincter. At the vulvar level, a bulky cauliflower-like formation appeared. All routine investigations were normal. Immunological tests revealed the presence of antibodies anti-HPV immunoglobulin M (IgM) and immunoglobulin G (IgG). Treponema pallidum hemagglutination (TPHA) and HIV tests were negative. Samples collected from the genital lesions tested positive for both 6 and 11 DNA/HPV. The patient was diagnosed with condylomata acuminate and C-section was indicated as the methodology of birth so HPV infection of the newborn was avoided. We believe that HPV infection during pregnancy must be documented and treated when detected in order to avoid transmitting it to the newborn baby in a manner similar to TORCH testing. In pregnant women and women that want to conceive, in order to avoid transmission of infectious diseases from the mother to the newborn baby, TORCH testing is recommended. TORCH represents an acronym that includes: toxoplasmosis, other infectious diseases, rubella, cytomegalovirus infection, and herpes simplex infection.

8.
Cureus ; 13(3): e13851, 2021 Mar 12.
Artículo en Inglés | MEDLINE | ID: mdl-33717773

RESUMEN

In Romania, in 2017, the infant mortality rate was eight per thousand; with 41,000 women who had no medical visits during pregnancy; 18,500 were teenagers. Our objective was to analyze how many teen pregnancies were in an Obstetrics and Gynaecology Hospital from Romania over a two-year period and underline the role that midwives have in preventing teenage pregnancies. A descriptive study of a group of 343 childbearing teenagers out of 7020 childbearing women who gave birth in 2017-2018 is presented. The teenagers were evaluated by age, the number of pregnancies, birth complications, way of delivery, and place of origin. The involvement of the midwife was highlighted. From the total of 7020 analyzed cases, 4.8% (n=343) were teen pregnancies. Within this group, 4.37%(n=15)were already at the third birth and 89.79 (n=308)were un-investigated during the entire pregnancy. Sixty-eight point fifty-one percent (68.51%; n=235)of the teenagers gave birth with the aid of a midwife while 4.66 (n=16) gave birth with no medical attendance and experienced homebirth. All the teenagers that gave birth at home were from rural areas and not married. High teenage pregnancy rates are determined in Romania by the low level of information about sexuality and family planning at young ages. The midwives have the ability to help to resolve these problems if they were more allowed to be involved in these programs, especially in rural areas.

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