bluuebunny/crossref_metadata_2025_split huggingface dataset:
Le rôle des effets de réseau locaux et des effets spatiaux dans le développement des plateformes numériques : le cas du site de covoiturage iDVROOM
Authors: Malardé Vincent , Pénard Thierry 
Published: September 2022

L’objet de cet article est de comprendre le rôle des effets de réseau locaux et des effets spatiaux dans le développement des plateformes numériques, à travers l’exemple du site de covoiturage iDVROOM. Ce site est une plateforme biface au sens de Rochet et Tirole [2003], mais avec deux spécificités : 1) la plupart des utilisateurs sont sur les deux faces de la plateforme (à la fois conducteurs et passagers) et 2) les utilisateurs interagissent localement, le plus souvent au sein de communautés. Nous analysons l’impact du nombre d’utilisateurs inscrits et de communautés créées sur la croissance de la plateforme. À partir de données couvrant la période 2015-2018, nous montrons que l’activité de covoiturage dans une commune est stimulée à la fois par la création de communautés et par la base d’utilisateurs dans cette commune et dans les communes voisines. Toutefois, les effets de réseau sont modérés par le caractère local des interactions entre utilisateurs de la plateforme. Classification JEL : L14, L92, M13, R32.
Perceived Stress, Anxiety, Stigma, and Coping Strategies during the COVID-19 Pandemic
Authors: Tilak Shruti V. , Kadam Kranti S. 
Published: September 2022

Context:
Health-care workers (HCWs) are facing stigma during the COVID-19 pandemic. Stigma is associated with poor mental health.

Aims:
This study aimed to assess the prevalence and psychological impact of COVID-19-related stigma and different coping mechanisms among physicians in Mumbai.

Settings and Design:
An online cross-sectional survey was conducted.

Subjects and Methods:
One hundred and seventy physicians from Mumbai were administered questionnaires on perceived stress, anxiety, COVID-19-related stigma, and coping strategies.

Statistical Analysis Used:
Data were analyzed using descriptive statistics, correlation tests, and binary logistic regression in the SPSS, version 20.0.

Results:
The prevalence of stress and anxiety was 57.6% and 20.0%, respectively. 34.7% of physicians felt stigmatized due to COVID-19. Stress was significantly associated with COVID-19-related stigma (P = 0.009), and emotion-oriented coping (P = 0.000), as was anxiety (P = 0.000, P = 0.000, respectively).

Conclusions:
COVID-19-related stigma is a major issue among physicians. Stigma and emotion-oriented coping mechanisms are predictive of mental distress in this population.
Scientometric Analysis of the World Scientific Production on Tuberculosis Associated with COVID-19
Authors: Nieto-Chumbipuma Jorge , Silva-Reategui Luis , Fernandez-Giusti Alicia , Barja-Ore John , Retamozo-Siancas Yesenia , Mayta-Tovalino Frank 
Published: September 2022

Background:
Nowadays, tuberculosis and COVID-19 are the principal infections around the world. This study aimed to determine the global scientific production on COVID-19 associated to tuberculosis during the period 2019–2020.

Methods:
For the collection of metadata on COVID-19 associated to tuberculosis, the Scopus database was used, considering the period 2019–2020, with the last day of update being September 13, 2021. The main authors, countries, institutions, journal metrics, and documents were extracted. The Scival tool was used for the scientometric analysis of the data.

Results:
A total of 464 papers were retrieved where it was found that universities in South Africa, the United States, and England led the world's scientific production. The International Journal of Tuberculosis and Lung Disease was the journal with the highest production and The Lancet Global Health was the journal with the most citations per publication. On the other hand, most papers were published in Q1 journals, with infectious diseases within the area of medicine being the most addressed.

Conclusion:
South African universities lead the world in scientific output. Most of the research on this topic has been published in Q1 journals, with collaboration being largely national. Further analysis is needed in the aftermath of the pandemic.
Measurement of malignant spiculated mass lesions on mammogram: Do we include the length of the spicules?
Authors: Bhatia Mohit , Ahmed Rizwan , Nagarajakumar Anupama , Alani Azhar , Doddi Sudeendra , Metafa Anna 
Published: September 2022

ABSTRACT

Aim:
The aim of this study is to determine if the core size or size with spicules has a better correlation with the final histologic size of spiculated mass lesions.

Methods:
A retrospective study of 48-month duration from January 2014 to December 2017 of biopsy-proven invasive ductal carcinoma presenting as spiculated mass lesions on mammogram was conducted.

Results:
There were 195 patients in the study. The mean of the core size was 16.6 mm; when spicules were included the mean size was 27.4mm and final histologic size 21.1 mm. Using unpaired Student ‘t’ test difference in the means was statistically significant (p<0.0001). Pearson number (R) core size versus final histologic size was 0.535 (P < 0.001) and for size with spicules versus final histologic size was 0.495 (P < 0.001).

Conclusion:
Our study demonstrated that the core size has a stronger positive correlation to final histologic size and should be used preoperatively in decision-making about surgery.
Influence of Nonsurgical Periodontal Therapy on Serum Hemoglobin Levels Among Patients with Type 2 Diabetes Mellitus
Authors: Singh Jatinder , Kaur Inderpreet , Singh Gurpreet Inder , Saini R. G. , Gupta Hemant Kumar , Singh Rakendra 
Published: September 2022

Aim:
The present study was carried out to examine the association between periodontitis and glycated hemoglobin (HbA1c) in Type 2 diabetes mellitus adults. The objective of the study was to assess the effect of nonsurgical periodontal therapy on serum levels of HbA1c in patients with Type 2 diabetes mellitus and moderate-to-severe periodontitis.

Material and Methods:
The study population consisted of 78 Type 2 diabetes mellitus patients aged 30–70 years suffering from chronic generalized periodontitis. The patients were selected randomly from among the patients reporting at medicine outpatient department from July 2018 to August 2019. They were assessed for the presence or absence of gingival bleeding, presence or absence of periodontal pockets, and loss of attachment using the Community Periodontal Index (World Health Organization, 2013). Data were analyzed using the statistical package SPSS (version 21.0) and paired t-test at P < 0.05.

Results:
The mean reduction in haemoglobin levels of patients with moderate to severe periodontitis were significantly reduced by 1.19 in Group I, 0.51 in Group II, and 0.09 in Group III respectively after 3 months of nonsurgical periodontal therapy. This periodontal therapy was clinically effective and had a significant effect on the participant's glycemic control.

Conclusion:
This periodontal therapy was clinically effective and had a significant effect on the participant's glycemic control.
Status of Public Sector Dental Health-Care Services in Nellore District, Andhra Pradesh, India
Authors: Vuyyuru Chandrasekhara Reddy , Ponnaiah Manickam , Rangari Rajeshree Narayan 
Published: September 2022

Background and Objectives:
Primary health centers (PHCs) are the foundation of rural health services in India. The nonavailability of reports on the status of dental care services at public health-care centers in rural Andhra Pradesh prompted us to describe the status of dental care services provided at public health-care centers in the Nellore district of Andhra Pradesh.

Materials and Methods:
This cross-sectional study was conducted using a semi-structured interview guide, based on the Indian Public Health Standards (IPHSs) guidelines. Data were collected on the dental health workforce, equipment, and facilities available, dental care services provided in all government dental care units, and dental care services provided by PHCs without dentists in the Nellore district, from dental and medical doctors, respectively. The descriptive statistics (frequencies) were performed describing the availability of workforce, equipment, and facilities, and the type of dental care services provided.

Results:
Of 95 public health-care centers in the Nellore district, only 18 centers provided dental care services. No single center was furnished with the prescribed dental health workforce, equipment, and facilities to render comprehensive dental care services to an optimum level according to IPHS guidelines. There were neither oral health promotional activities nor outreach programs targeting rural children, families, and communities carried out at these PHCs as per the IPHS guidelines.

Conclusion:
An inadequate dental health workforce, deficient dental equipment, and facilities, and very limited dental care services were found at these public health-care centers in the Nellore district, making these services almost nonexistent to rural populations.
Intra-peritoneal migration of abdominal drain after cholecystectomy - Laparoscopic retrieval: A case report
Authors: Bindal Vivek , Gupta Shailesh , Pandey Dhananjay , Goel Tushar 
Published: September 2022

Abstract
Intra-peritoneal migration of abdominal drain is a rare complication. Cutting of abdominal drain and putting a colostomy bag over it is done to reduce the pain and infection and to increase the mobility of a patient, but it is also a risk factor for drain intra-peritoneal migration. This case report depicts a case of intra-peritoneal migration of abdominal drain after laparoscopic cholecystectomy and its retrieval.
Robotic re-exploration for post-operative in house complications following robotic pelvic uro-oncologic surgery: Initial experience, tips and tricks
Authors: Singh Amitabh , Khanna Ashish , Jaipuria Jiten , Gupta Shashikant , Pratihar Sarbartha Kumar , Vasudeo Vivek , Gupta Rahul , Rawal Sudhir Kumar 
Published: September 2022

Purpose:
Despite widespread acceptance of robotics in urology, literature on using the minimally invasive approach for management of post robotic surgical complications is limited. Here we describe our experience with tips and tricks for robotic re-exploration of post-operative in house complications following robotic pelvic uro-oncologic surgery.

Methods:
A retrospective query of prospectively maintained database was done for all patients who underwent robotic - radical cystoprostatectomy (RCP, 437 patients) and radical prostatectomy (RP, 649 patients), from Jan 2015 or March 2021. Clinical details were collected for all who underwent a second robotic procedure during the same hospital admission for any complication related to the primary surgery.

Results:
Following RCP, 5 patients were re-explored for intestinal obstruction. Surgery was successfully completed in all with a median console time of 80 minutes. Median time to the passage of flatus and discharge from hospital following relook surgery was 3 and 6 days, respectively. Following RP, 3 patients underwent robotic re-exploration (two for reactionary hemorrhage, one for rectal injury). All three cases were managed with a median console time of 75 minutes. Robotic re-exploration was accomplished without extending the skin incision of the index surgery and we did not find an increased incidence of infectious or wound related complications.

Conclusion:
Robotic re-exploration for select post robotic urologic pelvic oncology surgery complications in the immediate and early post-operative period is feasible in the hands of experienced surgeons. Our experience can help others adopt robotics in such scenarios.
Oral management of poorly understood Papillon–Lefèvre syndrome – A case report
Authors: Sharma Deepak , Changra Nancy , Kharbanda Priyanka , Negi Shanta , Mahajan Ankit , Sachdeva Suresh Kumar 
Published: September 2022

Rationale:
Papillon-Lefèvre syndrome (PLS) is a rare genodermatosis with autosomal-recessive genetic inheritanceand has features mainly palmoplantar hyperkeratosis and rapidly progressing severe periodontitis leading to early loss of deciduous and permanent dentition.

Patient Concerns:
The patient in the presented report was concerned with loose teeth, gingival bleeding and oral malodour and wanted to get missing teeth replaced.

Diagnosis:
The diagnosis was made based on medical history, clinical and radiological findings.

Interventions:
Periodontal phase I therapy included extraction of hopeless teeth, manual and ultrasonic scaling, mechanical and chemical plaque control and periodic maintenance. Missing teeth were restored by removable and fixed prosthesis. Dermatological lesions were conservatively managed.

Outcomes:
A comprehensive treatment stabilised periodontal disease of the patient and prosthetic rehabilitation improved oral health related quality of life of PLS patient.

Lessons:
PLS patients require an early diagnosis and a team approach for dermatological, periodontal complications and prosthetic rehabilitation.
Socket preservation techniques
Authors: Ebenezer Elsie Sunitha , Muthu Jananni , Balu Pratebha , Kumar R. Saravana 
Published: September 2022

Background:
Alveolar bone undergoes residual ridge resorption after tooth extraction and eventually results in inadequate soft tissue and alveolus for dental implant rehabilitation. Therefore, to overcome this, socket preservation is performed immediately after tooth extraction to maximize bone formation within the socket.

Aim:
This review is aimed to give a brief overview of rationale, indications, surgical techniques, decision tree, and recent literature evidence regarding different techniques of socket preservation.

Methods:
An electronic search was performed in databases such as PubMed, Scopus, and Google Scholar with the key words socket preservation, particulate bone grafts, membranes, and platelet-rich fibrin. The articles published from August 2008 to February 2022 were included for the search.

Results:
A total of 18 articles were considered for the review which included 8 meta-analysis, 7 systematic review, and 3 randomized control trial. The outcome parameters such as clinical, radiographical, and histomorphometrical ridge dimensions were analyzed.

Conclusion:
Socket preservation is one of the effective treatment options to prevent bone resorption following an atraumatic extraction with the use of appropriate biomaterials and membranes. The reliability and power of evidence is strong for the combined technique of using bone graft and membrane.
Elucidating the pathogenicity, diagnosis, treatment, and prevention of COVID-19
Authors: Khatri Monisha Parshotam , Mahalaxmi Sekar 
Published: September 2022

Background:
From the beginning of 2020, much and more has been spoken about the coronavirus and coronavirus disease-19 (COVID-19). The concepts in terms of the infection, its transmission, the treatment, and its prevention are ever changing as well as unclear.

Aim:
The Part I of this review article strived to provide a clear picture on the pathogenesis, diagnosis, and treatment of COVID-19.

Methods:
An electronic search was performed in PubMed and Google Scholar database with the keywords “Corona Virus, COVID 19, World Health Organization, Severe Acute Respiratory Syndrome (SARS), SARS-CoV-2, Pathogenesis, Diagnosis, Treatment, Plasma Convalescent Therapy, Immune system” from January 2017 to December 2021.

Results:
A total of 65 articles were included in the current review and analyzed to simplify the complicated information available in the literature.

Conclusion:
COVID-19 as said to originate from bats and transmitted through intermediatory hosts like pangolins, can be diagnosed symptomatically and with tests such as blood investigation, reverse transcription–polymerase chain reaction, computed tomography scan, saliva, or gingival crevicular fluid. Various treatment options include use of drugs such as antivirals, antimalarial, immune enhancers, nonsteroidal anti-inflammatory drugs, corticosteroids, anticoagulant therapy, and antibodies.
Analysis of Zika Virus Sequence Data Associated with a School Cohort in Haiti
Authors: Alam Md. Mahbubul , Mavian Carla , Okech Bernard A. , White Sarah K. , Stephenson Caroline J. , Elbadry Maha A. , Blohm Gabriela M. , Loeb Julia C. , Louis Rigan , Saleem Cyrus , Madsen Beau de Rochars Valery E. , Salemi Marco , Lednicky John A. , Morris J. Glenn 
Published: September 2022

ABSTRACT.
Zika virus (ZIKV) infections occurred in epidemic form in the Americas in 2014–2016, with some of the earliest isolates in the region coming from Haiti. We isolated ZIKV from 20 children with acute undifferentiated febrile illness who were part of a cohort of children seen at a school clinic in the Gressier region of Haiti. The virus was also isolated from three pools of Aedes aegypti mosquitoes collected at the same location. On phylogenetic analysis, three distinct ZIKV clades were identified. Strains from all three clades were present in Haiti in 2014, making them among the earliest isolates identified in the Western Hemisphere. Strains from all three clades were also isolated in 2016, indicative of their persistence across the time period of the epidemic. Mosquito isolates were collected in 2016 and included representatives from two of the three clades; in one instance, ZIKV was isolated from a pool of male mosquitoes, suggestive of vertical transmission of the virus. The identification of multiple ZIKV clades in Haiti at the beginning of the epidemic suggests that Haiti served as a nidus for transmission within the Caribbean.
Museu de História Natural de Mato Grosso Casa Dom Aquino: Espaço de Educação Patrimonial e Museal
Authors: Silva Jocenaide Maria Rossetto , Almeida Jonilken da Silva , Nora Giseli Dalla 
Published: September 2022

Este artigo trata da Educação Patrimonial e Museal realizada de janeiro a setembro de 2018 no Museu de História Natural Casa Dom Aquino, localizado em Cuiabá – MT. Funciona com gestão compartilhada entre o sistema público e privado, ou seja, a Secretaria do Estado de Cultura de Mato Grosso e o Instituto Ecossistema e Populações Tradicionais. O objetivo é refletir sobre as estratégias educativas de palestras sobre temas de Paleontologia e Arqueologia, exposição museológica permanente e itinerante e oficinas realizadas nos projetos: Encontro Indígena; Semana de Museus; Projeto Kamalupe; Oficina Dzongo e Primavera dos Museus. Para tanto, na metodologia empregou-se registros fotográficos, textos e filmagens que compõem o acervo documental do Museu e são objetos de nossas análises. Este artigo torna-se, desta forma, um instrumento da práxis educativa patrimonial e museal e poderá contribuir para qualificar e garantir eficiência ao setor educativo
Characterizing fibromyalgia flares: a prospective observational study
Authors: Gomez-Arguelles Jose , Moreno-Zazo Marco , Maestu Ceferino 
Published: September 2022

IntroductionAlthough most patients with fibromyalgia describe periods of exacerbation of their symptomatology, there are very few studies describing its characteristics.Material and methodsWe recruited a total of 124 patients from our outpatient clinics who agreed to a follow-up of at least 6 months. All of them were asked to note and describe whether they had had any worsening of their symptoms during that time.ResultsSixty-nine patients (75%) reported at least one flare, with a mean of 2 flares per patient. The mean duration of flares was 11 weeks. The most frequent triggers were: continuous stress (56%), intense stress (39%), physical overexertion (37%) and climatic changes (36%). The most common actions taken by patients were rest and medication.ConclusionsTwo-thirds of fibromyalgia patients experienced flares within 6 months. The symptoms and measures taken are similar to those patients usually take when they notice a worsening of symptoms.
EFEITOS ADVERSOS ASSOCIADOS AO USO DE CIGARRO ELETRÔNICO
Authors: Miranda Isabela de Almeida , Sobrinho Weberton Dorásio , Vieira Ítallo Carneiro Araújo Pereira , Silva Neto Antonio Muniz da , De Oliveira Marília Kárita , Sousa Maria Clara da Cunha , E Silva Danylo Augusto Caixeta , Oliveira Maria Aurea Soares de , Pereira Vandbergue dos Santos 
Published: September 2022

O artigo abordará, de início, a origem do cigarro eletrônico e sua constituição, os distúrbios sistêmicos causados pelos efeitos adversos do uso prolongado dos cigarros eletrônicos, bem como seus riscos e particularidades. Somado a isso, foi estabelecido critérios a fim de visualizar evidências científicas sobre os danos à saúde a longo prazo nos sistemas que compõem o organismo humano, baseadas na análise de artigos entre 2012 e 2022. Tais danos podem advir da fumaça e da nicotina, porém há também sintomas relacionados aos sabores implantados nesse tipo de cigarro. Na análise citada, cabe também ressaltar que alguns estudos foram contra o propósito do trabalho. Por fim, é importante salientar que os danos à saúde oriundos do cigarro eletrônico são semelhantes aos causados por tabacos convencionais, originando principalmente sintomas respiratórios e cardiovasculares. Além disso, existem outros estudos que defendem a substituição do tabaco convencional pelos cigarros eletrônicos. A ausência de pesquisas que discutam detalhadamente os efeitos a longo prazo do uso desses dispositivos impede o cálculo preciso da nocividade à saúde humana, tornando-se evidente a continuação e ampliação de estudos.
Experimental development of a lake spray source function and its model implementation for Great Lakes surface emissions
Authors: Harb Charbel , Foroutan Hosein 
Published: September 2022

Abstract. Lake spray aerosols (LSAs) are generated from freshwater breaking waves in a mechanism similar to their saltwater counterparts, sea spray aerosols (SSAs). Unlike the well-established research field pertaining to SSAs, studying LSAs is an emerging research topic due to their potential impacts on regional cloud processes and their association with the aerosolization of freshwater pathogens. A better understanding of these climatic and public health impacts requires the inclusion of LSA emission in atmospheric models, yet a major hurdle to this inclusion is the lack of a lake spray source function (LSSF), namely an LSA emission parameterization. Here, we develop an LSSF based on measurements of foam area and the corresponding LSA emission flux in a marine aerosol reference tank (MART). A sea spray source function (SSSF) is also developed for comparison. The developed LSSF and SSSF are then implemented in the Community Multiscale Air Quality (CMAQ) model to simulate particle emissions from the Great Lakes surface from 10 to 30 November 2016. Measurements in the MART revealed that the average SSA total number concentration was 8 times higher than that of LSA. Over the 0.01–10 µm aerosol diameter size range, the developed LSSF was around 1 order of magnitude lower than the SSSF and around 2 orders of magnitude lower for aerosols with diameters between 1 and 3 µm. Model results revealed that LSA emission flux from the Great Lakes surface can reach ∼105 m−2 s−1 during an episodic event of high wind speeds. These emissions only increased the average total aerosol number concentrations in the region by up to 1.65 %, yet their impact on coarse-mode aerosols was much more significant, with up to a 19-fold increase in some areas. The increase in aerosol loading was mostly near the source region, yet LSA particles were transported up to 1000 km inland. Above the lakes, LSA particles reached the cloud layer, where the total and coarse-mode particle concentrations increased by up to 3 % and 98 %, respectively. Overall, this study helps quantify LSA emission and its impact on regional aerosol loading and the cloud layer.