bluuebunny/crossref_metadata_2025_split huggingface dataset:
Aesthetic Reconstruction of Onco-surgical Mandibular Defects Using Free Fibular Flap with and without CAD/CAM Customized Osteotomy Guide: A Randomized Controlled Clinical Trial
Authors: Al-Sabahi Mohammed Esmail , Jamali Omer Mohammed , Shindy Mostafa Ibrahim , Moussa Basma Gamal , Amin Ayman Abdel-Wahab , Zedan Mohamed Hamdallah 
Published: December 2022

Abstract
Background
Reconstruction of mandibular defects following ablative surgery remains a challenge even for experienced surgeons. Virtual planning and guided surgery, including computer-aided design/computer-aided manufacturing (CAD/CAM), afford optimized ways by which to plan complex surgery. This study aimed to evaluate and compare aesthetic outcome and surgical efficiency of free fibular flap (FFF) with and without CAD/CAM customized osteotomy guide (COG) for reconstruction of onco-surgical mandibular defects.

Methods
Twenty-two patients indicated for segmental mandibulectomy were randomly assigned to either CAD/CAM with COG group or that without COG- Model based reconstruction (MB group) at a 1:1 ratio. Aesthetic outcomes were evaluated by means of morphometric assessment and comparison for each differential area (DAr) and angle (DAn) in the affected side to the contralateral side of the mandible using computerized digital imaging analysis (CDIA) based on the post-operative 3D CT-scan. Subjective evaluation was performed using the Visual Analogue Scale (VAS) and Patient’s Satisfaction Score (PSS). Surgical efficiency was a secondary outcome and evaluated as total operative time and ischemia time.

Results
The mean sagittal DAr was significantly lower in the COG group (277.28 ± 127.05 vs. 398.67 ± 139.10 mm2, P = 0.045). Although there was an improvement in the axial DAr (147.61 ± 55.42 vs. 183.68 ± 72.85 mm2), the difference was not statistically significant (P = 0.206). The mean differences (Δ) in both sagittal and coronal DAn were significantly lower in the COG group than in the MB group (6.11 ± 3.46 and 1.77 ± 1.12° vs. 9.53 ± 4.17 and 3.44 ± 2.34°), respectively. There were no statistically significant differences in the axial DAn between the two groups (P = 0.386). The PSS was significantly higher in the COG group, reflecting better aesthetic satisfaction than in the MB group (P = 0.041). The total operation and ischemia time were significantly shorter in favor of the COG group with a mean of (562.91 ± 51.22, 97.55 ± 16.80 min vs. 663.55 ± 53.43, 172.45 ± 21.87 min), respectively.

Conclusion
The CAD/CAM with COG is more reliable and highly valuable in enhancing aesthetic outcomes and surgical efficiency of mandibular reconstruction by FFF compared to that without COG (MB reconstruction).

Trial registration
This trial was registered at ClinicalTrials.gov. Registration number: NCT03757273. Registration date: 28/11/2018.
Dopamine receptor D3 is related to prognosis in human hepatocellular carcinoma and inhibits tumor growth
Authors: Yan Yan , Chen Yonghua , Pan Jiahao , Xing Wei , Li Qiang , Wang Yan , Gei Liba , Yuan Yunfei , Xie Jingdun , Zeng Weian , Chen Dongtai 
Published: December 2022

AbstractBackgroundDopamine receptors have been reported to play important roles in cancer progression. However, the role of dopamine receptor D3 (DRD3) in hepatocellular carcinoma (HCC) remains unclear.MethodsThe expression of DRD3 was detected by immunohistochemistry and real-time qPCR. The prognostic value of DRD3 in patients was investigated by analyzing selected databases, including cBioPortal and Kaplan–Meier plotter. Cell growth was tested by CCK8 assay, and Transwell assays were performed to assess cancer cell migration and invasion. The cAMP/ERK/CREB signaling pathway was evaluated by Western blot analysis and ELISA. An HCC xenograft model was established for in vivo experiments.ResultsDRD3 mRNA expression was significantly higher in nontumor tissues than in tumor tissues. Lower protein expression of DRD3 was related to poor recurrence-free survival (RFS) and overall survival (OS). Kaplan–Meier plotter analysis showed that higher expression of DRD3 mRNA was associated with better OS, RFS, disease-specific survival (DSS), and progression-free survival (PFS). cBioPortal analysis revealed that the alteration group, which harbored genetic mutations in DRD3, exhibited poor OS, RFS, DSS and PFS. According to CCK8 and Transwell assays, stable DRD3 overexpression cell line (ex-DRD3-SK-HEP-1) showed weaker proliferation, migration and invasion behaviors. PD128907, a DRD3 agonist, suppressed proliferation, migration and invasion in HCC cell lines, while U99194, a DRD3 antagonist, enhanced proliferation, migration and invasion in HCC cell lines. Western blot analysis and ELISA revealed that stable DRD3 knock-down cell line (sh-DRD3-PLC/PRF/5) and U99194 both increased the protein levels of cAMP, p-ERK and p-CREB; on the other hand, ex-DRD3-SK-HEP-1 and PD128907 decreased the protein levels of cAMP, p-ERK and p-CREB. SCH772984, an ERK antagonist, abolished the effect of U99194 on the malignant biological behaviors of HCC cells. In vivo, PD128907 suppressed tumor growth, and U99194 enhanced tumor growth.ConclusionOur results suggest that down-regulation of DRD3 is strongly involved in the progression of HCC, and DRD3 might be consider as an independent prognostic factor for HCC. Furthermore, DRD3 agonists may be a promising strategy for HCC therapy.
Effect of parenting intervention through “Care for Child Development Guideline” on early child development and behaviors: a randomized controlled trial
Authors: Bemanalizadeh Maryam , Badihian Negin , Khoshhali Mehri , Badihian Shervin , Hosseini Neda , Purpirali Marziye , Abadian Mansoore , Yaghini Omid , Daniali Seyede Shahrbanoo , Kelishadi Roya 
Published: December 2022

Abstract
Background
Several studies showed that parenting intervention programs play a core component in early child development. Considering the limited healthcare resources in developing countries, group-session intervention based on care for child development (CCD) guideline might be cost-effective.

Methods
This randomized controlled trial was conducted at an outpatient public Pediatrics clinic in Isfahan, Iran. We included 210 pregnant women aged 18–45 years in their third trimester and followed their children for 18 months. The intervention group underwent 5 educational group sessions, each lasting for almost 45 minutes. The main outcomes were the children’s development and socio-emotional behavior problems based on Bayley Scales of Infant and Toddler Development-III (BSID-III) at 12 months and the Children Behavior Checklist (CBCL) at 18 months.

Results
Overall, data of 181 children were included in the current study, including 80 in the intervention group and 101 controls. The adjusted median/mean differences between intervention and control groups using median/linear regression were not significant for all BSID-III domains except for median differences for cognitive score based on BSID-III (β (SE): − 4.98(2.31), p:0.032) and mean differences for anxiety/depression score based on CBCL (β (SE): − 2.54(1.27), p:0.046).

Conclusion
In this study, parenting interventions through CCD group sessions were significantly effective on just one subscale of children’s socio-emotional behavior domains based on CBCL and one domain of children’s development based on BSID-III. There might be a ceiling or floor effects for the BSID-III and CBCL assessment, respectively, leaving little room for improvement as almost all children have achieved their full developmental potential in our study.

Trial registration
IRCT20190128042533N2, Date of registration: 16/01/2020, www.irct.ir
Enhancing pre-school teachers’ competence in managing pediatric injuries in Pemba Island, Zanzibar
Authors: Salim Mohamed A. , Gabrieli Prosper , Millanzi Walter C. 
Published: December 2022

Abstract
Background
Safe and healthy learning environment in pre-schools has received increased attention in promoting the well-being of pre-school children. However, pediatric injuries have remained one of the leading causes of childhood morbidity and mortality around the globe. Empowering pre-school teachers with first aid competencies have been identified as being of potential strategy against pediatric health burdens of problem. This study tested the effect of established pediatric first aid training on pre-school teachers’ knowledge, attitude, and intention to practice first aid management to pre-school children in Zanzibar.

Methods
Uncontrolled quasi-experimental design with a quantitative research approach was conducted in Teachers’ Resource Centers among 120 preschool teachers at Pemba Island, Zanzibar. First aid training was facilitated based on the prescribed guidelines and standards of materials adapted from the American Academy of Pediatrics and implemented. The intervention was preceded by a baseline assessment using structured questionnaires adopted from previous studies that served as the main data collection tool.

Results
Participants’ mean age was 32 years ± 6.2 with 84.2% of the sample being females. Given the training, post-test findings demonstrated a significant increase (p < 0.01) in participants’ first aid management scores with mean differences of M = 15.08 ± 5.34 (Knowledge), M = 26.99 ± 6.587 (Attitude), and (M = 4.76 ± 0.648 (Intentional practice).

Conclusion
The established pediatric first aid training can enhance the spectrum of managing pediatric injuries among preschool teachers in Zanzibar. Ongoing public health services opportunities should be structured within teachers’ continuous learning against pediatric injuries in Zanzibar-Tanzania.
COVID-19 in Europe: from outbreak to vaccination
Authors: Vicente Paula , Suleman Abdul 
Published: December 2022

Abstract
Background
COVID-19 is a pandemic of unprecedented proportions in recent human history. To date, the world has paid a high toll in terms of human lives lost, and on economic, financial, and social repercussions. In Europe, countries tried to mobilize all resources available to contain the COVID-19 effects, but the outcomes are diverse across countries. There have also been massive efforts geared towards finding safe and effective vaccines and to distribute them massively to the population. The main objective of this paper is to describe the COVID-19 prevalence in Europe. Secondly, it aims to identify epidemiological typologies allowing to distinguish the countries in terms of their response to the pandemic, and finally assess the effect of vaccination on pandemic control.

Methods
The study covers 30 European countries: EU 27 in addition to Norway, Switzerland, and United Kingdom. Four epidemiological variables are analyzed at two distinct moments, at the end of 2020 and at the beginning of 2022: total number of cases per million, total number of deaths per million, total number of tests per thousand, and case fatality rate. In a second step, it uses a fuzzy approach, namely archetypal analysis, to identify epidemiological typologies, and positions countries by their response to the pandemic. Finally, it assesses how vaccination, stringency measures, booster doses and population age affect the case fatality rate, using a multiple regression model.

Results
The outcomes unveil four epidemiological typologies for both periods. The clearest sign of change in the two periods concerns the case fatality rate that is found to be low in a single typology in 2020 but occurs in three typologies in 2022, although to different degrees. There is also statistical evidence of the positive impact of the primary vaccination on mortality reduction; however, the same does not hold for the booster dose and stringency measures.

Conclusions
The study shows that primary vaccination is the most effective measure to reduce mortality by COVID-19 suggesting that vaccination provides hope for an end to the pandemic. However, a worldwide access to vaccination is needed to make this happen.
Benefits from the first year of GnRHa therapy in boys with idiopathic central precocious puberty when initiating treatment after age 9 years: findings from a real-world retrospective study
Authors: Ni Ming-ming , Yang Shu-ting , Wu Wen-wen , Wang Shan-shan , Li Man , Liu Qing-qing , Ji Xing 
Published: December 2022

Abstract
Background
GnRHa treatment was established for improving final adult height (FAH) in children presenting with Idiopathic central precocious puberty (ICPP) up to age 8, while several controversies remained for older age groups. The primary objective was to evaluate whether boys diagnosed with ICPP over 9 years of chronological age (CA) could achieve a height benefit from GnRHa treatment.

Methods
We retrospectively evaluated the medical records of 23 boys treated for idiopathic central precocious puberty between January 2018 and January 2021 at Jiangsu Children’s Medical Center. All patients started treatment with intramuscular depot GnRHa at a dose of 80–100 μg/kg, followed by continuous intramuscular injection every 28 days at a dose of 60–80 μg/kg. The hormonal parameters, bone age/chronological age ratio, FAH, growth velocity (GV), tanner staging and body mass index (BMI) were assessed during the treatment period.

Results
After one course of treatment (3 months), the basal FSH and testosterone levels were reduced, while the basal LH value was not significantly changed compared with those before treatment. Furthermore, the mean BA/CA ratio reduction was statistically significant at month 12. The mean PAH following administration of GnRHa after 12 months was statistically improved compared with those at baseline. In addition, the clinical sign of puberty and GV were significantly improved and the BMI remained unchanged as desired at month 12.

Conclusions
This analysis highlighted the positive outcome on the decrease in the rate of bone maturation, with a favorable effect on progression of clinical signs of puberty. Furthermore, our study confirmed PAH was improved even in the older children at onset of treatment (ages 9–10), emphasizing the importance of personalized treatment in such population.
Determinants of cervical cancer screening service utilization among women attending healthcare services in Amhara region referral hospitals: a case–control study
Authors: Legasu Temesgen Dessalegne , Temesgen Kibir , Ayele Zenebe Tefera , Chekole Moges Sisay , Bayou Fekade Demeke , Fetene Jemberu Chane , Tibebu Abebe Tadesse , Taye Birhan Tsegaw , Ali Mohammed Ahmed 
Published: December 2022

AbstractBackgroundCervical cancer is the second leading cause of cancer-related death and one of the top 20 causes of death among women in Ethiopia. Cervical cancer screening service has a vital value to reduce morbidity and mortality. Even though cervical cancer screening service utilization in Ethiopia is unacceptably low, its determinant factors were not well studied in the study area. Hence, this study was aimed at filling this information gap. This study aimed to identify determinants of cervical cancer screening service utilization among women attending healthcare services in Amhara region referral hospitals, Ethiopia.MethodsHospital-based case–control study was conducted among 441 women (147 cases and 294 controls) from May to July 2021. Cases were included consecutively and controls were selected using a systematic random sampling technique from the randomly selected hospitals. A pretested interviewer-administered questionnaire was used to collect the data from respondents. The data were entered into Epi data version 4.6 and exported to SPSS version 25 for analysis. Bivariable and multivariable logistic regression analysis was employed. Adjusted odds ratio with its 95% confidence interval andpvalue < 0.05 were used to estimate the strength and significance of the association.ResultA total of 147 cases and 294 controls were enrolled in this study. Women with 30–39 years-old [AOR = 2.3; 95% CI 1.21, 4.68] and 40–49 years-old [AOR = 4.4 95% CI 1.97, 10.12], urban residence [AOR = 2.6; 95% CI 1.36, 5.21], secondary education [AOR = 4.4; 95% CI 2.18, 8.87] and diploma and above [AOR = 2.0; 95% CI: 1.05, 4.59], ever gave birth [AOR = 9.4; 95% CI 4.92, 18.26], having multiple sexual partners [AOR = 2.8; 95% CI 1.60, 5.03], good knowledge towards cervical cancer screening [AOR = 3.6; 95% CI 2.07, 6.43] and positive attitude on cervical cancer screening [AOR = 2.0, 95% CI 1.20, 3.70] were significant determinants of cervical cancer screening service utilization.ConclusionIn this study, age (30–39 and 40–49), urban residence, secondary education, ever gave birth, good knowledge of cervical cancer screening, positive attitude towards cervical cancer screening, and having multiple sexual partners were significant determinants of cervical cancer screening service utilization. There is a need to strengthen the policy and health education on safe sexual practices and healthy lifestyles through information dissemination and communication to scale up screening service utilization.
Paramedics’ perceptions of job demands and resources in Finnish emergency medical services: a qualitative study
Authors: Ericsson Christoffer R. , Lindström Veronica , Rudman Ann , Nordquist Hilla 
Published: December 2022

AbstractBackgroundParamedics’ fatigue is rising. Stress factors show increased risk for burnout, fatigue, leaving the profession, decreased performance and risk for patient safety. Meanwhile, paramedics’ strong community of practice, autonomy and a sense of professional respect are important factors in forming psychological resilience. We aimed to explore Finnish paramedics’ perceptions of job demands and resources.MethodsOur study design was descriptive, inductive with a constructivist approach. Using reflexive thematic analysis, we analyse open-ended questions, from a web-based survey and essays written by Finnish paramedic masters-degree students. The study followed the SRQR checklist.ResultsWe identified paramedics’ job demands as stress from a high workload, environmental factors and emotional burden. Performance expectations and a sense of inadequacy were further noted, as well as an organizational culture of hardiness, presenting lack of support and sense of inequality. Paramedics’ job resources were pressure management strategies, which were expressed as positive coping mechanisms, agency to affect workload and professional self-actualization, expressed as psychologically safe work community, professional pride and internal drive to professional development.ConclusionsFinnish paramedics exhibit resources and demands related to uncertainty and emotional burden as well as cultural hardiness and psychological safety in communities.Patient or public contributionThis study was done based on survey data collected and analysed by the authors. No patient or public contribution was utilized for this study.
Enablers and inhibitors of community participation in Ghana’s Community-based Health Planning and Services programme: a qualitative study in the Builsa North Municipality
Authors: Agalga Shieghard , Alatinga Kennedy A. , Abiiro Gilbert Abotisem 
Published: December 2022

Abstract
Background
Community participation is essential for the successful implementation of primary health care programmes across the globe, including sub-Saharan Africa. The Community-based Health Planning and Services (CHPS) programme is one of the primary health care interventions in Ghana which by design and implementation heavily relies on community participation. However, there is little evidence to establish the factors enabling or inhibiting community participation in the Ghanaian CHPS programme. This study, therefore, explored the enabling and inhibiting factors influencing community participation in the design and implementation of the CHPS programme in the Builsa North Municipality in the Upper East Region of Ghana.

Methods
A qualitative approach, using a cross-sectional design, was employed to allow for a detailed in-depth exploration of the enabling and inhibiting factors influencing community participation in the design and implementation of the CHPS programme. The data were collected in January 2020, through key informant interviews with a stratified purposive sample of 106 respondents, selected from the 15 functional CHPS facilities in the Municipality. The data were audio-recorded, transcribed and manually analysed using thematic analysis.

Results
The results showed that, public education on the CHPS concept, capacity of the community to contribute material resources towards the construction of CHPS facilities, strong and effective community leadership provided by community chiefs and assembly persons, the spirit of volunteerism and trust in the benefits of the CHPS programme were the enablers of community participation in the programme. However, volunteer attrition, competing economic activities, lack of sense of ownership by distant beneficiaries, external contracting of the construction of CHPS facilities and illiteracy constituted the inhibiting factors of community participation in the programme.

Conclusion
Extensive public education, volunteer incentivization and motivation, and the empowerment of communities to construct their own CHPS compounds are issues that require immediate policy attention to enhance effective community participation in the programme.
Economic burden of multiple sclerosis in Slovakia — from 2015 to 2020
Authors: Babela Robert , Dugas Judit 
Published: December 2022

Abstract
Background
Multiple sclerosis (MS) is a chronic, inflammatory disease of the central nervous system, commonly diagnosed during young adulthood. The proportion of direct and indirect costs of MS vary across settings. The International Multiple Sclerosis Study, involving 1152 patients with MS from 19 countries, reported the average annual costs per patient to be €41,212, with direct medical costs of €21,093, direct non-medical costs of €2110, and €16,318 marked as indirect costs. However, there are no precise data on the economic burden of MS in Slovakia. Therefore, the main objective of this study is to assess the economic impact of MS in Slovakia by identifying and measuring the direct medical costs and indirect costs of this disease.

Methods
We conducted a retrospective prevalence-based cost-of-illness analysis for MS in Slovakia sourced from the third-party payer and societal perspective. Patient co-payments and out-of-pocket expenses were not included in our study. We analysed all available costs and healthcare resources utilised in a 6-years period, from 2015 to 2020. For each year, all costs (in euro) were specified as total and the average annual cost per patient.

Results
The estimated total economic burden of MS in Slovakia in 2020 was €57,347,523, with direct medical costs estimated to be €53,348,337 and indirect costs standing at €3,999,186. The total annual cost per patient in 2020 was €6682. Over the 6 years, the total diagnostic and treatment cost of patients with MS was estimated to be €283,974,236. With an average year-by-year increase of 5%, the total direct costs of MS had significantly grown during the examined 6 years. The total cost due to the MS-associated loss of productivity in these 6 years was €16,633,798. The average year-by-year increase of indirect costs of MS was 20%.

Conclusions
Our study revealed the substantial health and economic burden of MS, with the average annual cost per patient to be approximately €6,682 in 2020. We provide the first extensive assessment of the burden of MS on Slovakian patients, the healthcare system, and society. It indicates the need for a detailed analysis of the employment of patients with MS to assess disability and work performance and the development of allied health policies.