scholarly journals Lyme disease in France: a primary care-based prospective study

2005 ◽  
Vol 133 (5) ◽  
pp. 935-942 ◽  
Author(s):  
L. LETRILLIART ◽  
B. RAGON ◽  
T. HANSLIK ◽  
A. FLAHAULT
Keyword(s):  
Risk Factors ◽  
Lyme Disease ◽  
Prospective Study ◽  
Rural Areas ◽  
Erythema Migrans ◽  
National Level ◽  
Incidence Data ◽  
Clinical Presentations ◽  
Salaried Workers ◽  
Potential Risk Factors

To estimate the incidence of Lyme borreliosis in France, describe its clinical presentations, and assess its potential risk factors, we conducted a nationwide prospective study in the French Sentinelles Network, consisting of 1178 general practitioners (GPs). Of these, 875 (74%), i.e. 1·6% of all French GPs, participated in the study from May 1999 to April 2000. Eighty-six cases of Lyme disease were reported and validated, of which 77 (90%) consisted of erythema migrans. At national level, the incidence was estimated at 9·4/100000 inhabitants. Compared to the French general population, Lyme disease patients were older (P<10−4), more were living in rural areas (P<10−3), and amongst the working population, more were farmers (P<10−3) and fewer, salaried workers (P<0·005). Cervidae density correlated strongly with the estimated regional incidence of Lyme disease (r=0·82). Both incidence data and identified risk factors can help to target measures for its prevention and treatment.

scholarly journals Baseline risk factor prevalence among adolescents aged 15–17 years old: findings from National Non-communicable Disease Monitoring Survey (NNMS) of India

BMJ Open ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. e044066
Author(s):  
Prashant Mathur ◽  
Vaitheeswaran Kulothungan ◽  
Sravya Leburu ◽  
Anand Krishnan ◽  
Himanshu Kumar Chaturvedi ◽  
...  
Keyword(s):  
Physical Activity ◽  
Risk Factors ◽  
Rural Areas ◽  
Communicable Disease ◽  
National Level ◽  
Developed Countries ◽  
Overweight And Obesity ◽  
Baseline Risk ◽  
Attitudes And Practices ◽  
Non Communicable Disease

ObjectiveTo generate national estimates of key non-communicable disease (NCD) risk factors for adolescents (15–17 years) identified in the National NCD Monitoring Framework and, study the knowledge, attitudes and practices towards NCD risk behaviours among school-going adolescents.Design and settingA community-based, national, cross-sectional survey conducted during 2017–2018. The survey was coordinated by the Indian Council of Medical Research—National Centre for Disease Informatics and Research with 10 reputed implementing research institutes/organisations across India in urban and rural areas.ParticipantsA multistage sampling design was adopted covering ages between 15 and 69 years—adolescents (15–17 years) and adults (18–69 years). The sample included 12 000 households drawn from 600 primary sampling units. All available adolescents (15–17 years) from the selected households were included in the survey.Main outcome measuresKey NCD risk factors for adolescents (15–17 years)—current tobacco and alcohol use, dietary behaviours, insufficient physical activity, overweight and obesity.ResultsOverall, 1402 households and 1531 adolescents completed the survey. Prevalence of current daily use of tobacco was 3.1% (95% CI: 2.0% to 4.7%), 25.2% (95% CI: 22.2% to 28.5%) adolescents showed insufficient levels of physical activity, 6.2% (95% CI: 4.9% to 7.9%) were overweight and 1.8% (95% CI: 1.0% to 2.9%) were obese. Two-thirds reported being imparted health education on NCD risk factors in their schools/colleges.ConclusionThe survey provides baseline data on NCD-related key risk factors among 15–17 years in India. These national-level data fill information gaps for this age group and help assess India’s progress towards NCD targets set for 2025 comprehensively. Though the prevalence of select risk factors is much lower than in many developed countries, this study offers national evidence for revisiting and framing appropriate policies, strategies for prevention and control of NCDs in younger age groups.

Prevalence of Human Cystic Echinococcosis in Rio Negro Province, Argentina and Direct Risk Factors for Infection

2021 ◽  
Author(s):  
Leonardo Uchiumi ◽  
Guillermo Mujica ◽  
Daniel Araya ◽  
Juan Carlos Salvitti ◽  
Mariano Sobrino ◽  
...  
Keyword(s):  
Risk Factors ◽  
Potential Risk ◽  
Rural Areas ◽  
Cystic Echinococcosis ◽  
Significant Risk ◽  
Prevalence Ratio ◽  
Bivariate Analysis ◽  
Rio Negro ◽  
Potential Risk Factors ◽  
Current Address

Abstract Background: Cystic echinococcosis (CE) is a parasitic zoonosis caused by infection with the larval stage of Echinococcus granulosus sensu lato This study investigated the prevalence and potential risk factors associated with human CE in the towns and rural areas of Ñorquinco and Ramos Mexia, Rio Negro province, Argentina. Methods: In order to detect abdominal CE cysts, we screened 892 volunteers by ultrasound and investigated potential risk factors for CE using a standardized questionnaire. Bivariate and multivariate analyses were used to estimate the Prevalence Ratio (PR) and their 95% CIs of the association between CE and the factors investigated. Results: Abdominal CE was detected in 42/892 screened volunteers (4.7%, CI 3.2-6.1), only two of who being under 15 years of age. Thirteen CE (30.9%) cases had 25 cysts in active stages (CE1, CE2, CE3) The most relevant risk factors identified in the bivariate analysis included: live in rural area (p=0.003), age >40 years (p=0.000), drinking always water of natural source (p=0.007), residing in rural areas during first five years of life (p=0.000) and live more than 20 years at your current address (p=0.013). In the multivariate model, statistically significant risk factors were: frequently touch dogs (p=0.012), residing in rural areas during first five years of life (p=0.004), smoking (p=0.000), age > 60 years (p­­=0.002) and live in rural areas (p=0.017).Conclusions: our results point toward infection with CE being acquired since childhood and with constant exposure throughout life, especially in rural areas with a general environmental contamination

Retrospective Study of Risk Factors and the Prevalence of Injuries in HIFT

2020 ◽  
Vol 41 (03) ◽  
pp. 168-174
Author(s):  
Rômulo Vasconcelos Teixeira ◽  
Matheus Dantas ◽  
Dihogo Gama de Motas ◽  
Petrus Gantois ◽  
Felipe José Aidar ◽  
...  
Keyword(s):  
Risk Factors ◽  
Retrospective Study ◽  
Potential Risk ◽  
High Intensity ◽  
National Level ◽  
Functional Training ◽  
Potential Risk Factors ◽  
Level Of Experience ◽  
And Training

AbstractThe aim of this study was to investigate the risk factors and the incidence of injuries in high-intensity functional training (HIFT) practitioners. A survey was administered to 213 HIFT practitioners. Participants reported the number of injuries, the location of the injuries, and training exposure during the preceding six months and answered questions regarding potential risk factors for injury. We found there were 7.1 injuries for every 1000 hours of training. In addition, we found that individuals with experience in the modality (>2 years) were 3.77 times more likely to be affected by injury when compared with beginner individuals (<6 months) (CI95%=1.59–8.92; p=0.003). When the analysis was performed only for the competitive level, we found that practitioners competing at the national level were 5.69 times more likely to experience an injury than competitors who do not compete (CI95%=1.10–29.54; p=0.038). We also found that the injuries mainly affect the shoulder and lumbar regions. It was possible to conclude that subjects with a higher level of experience in the modality are more likely to be affected by injuries and that the shoulder and lumbar areas are most likely to be injured during HIFT.

scholarly journals Seroprevalence and Potential Risk Factors for Brucella Spp. Infection in Traditional Cattle, Sheep and Goats Reared in Urban, Periurban and Rural Areas of Niger

PLoS ONE ◽  
2013 ◽  
Vol 8 (12) ◽  
pp. e83175 ◽  
Author(s):  
Abdou Razac Boukary ◽  
Claude Saegerman ◽  
Emmanuel Abatih ◽  
David Fretin ◽  
Rianatou Alambédji Bada ◽  
...  
Keyword(s):  
Risk Factors ◽  
Potential Risk ◽  
Rural Areas ◽  
Sheep And Goats ◽  
Potential Risk Factors

scholarly journals FRI0442 APPROPRIATE USE OF SEROLOGY TESTS FOR THE DIAGNOSIS OF LYME DISEASE. EXPERIENCE IN AN URBAN AREA

2020 ◽  
Vol 79 (Suppl 1) ◽  
pp. 819.2-819
Author(s):  
D. Lobo Prat ◽  
L. Sainz Comas ◽  
V. Pomar ◽  
A. M. Millán Arciniegas ◽  
H. Park ◽  
...  
Keyword(s):  
Lyme Disease ◽  
Urban Area ◽  
Rural Areas ◽  
Erythema Migrans ◽  
Clinical Manifestations ◽  
Serological Tests ◽  
Potential Exposure ◽  
North East ◽  
History Of ◽  
Serology Test

Background:Lyme disease (LD) is a multisystemic animal-borne disease caused by spirochetes of theBorrelia burgdorferi s.lcomplex and transmitted by ticks of the speciesIxodes ricinus. In Spain, most cases occur in rural areas of the north-east region with a peak of maximum incidence between spring and early autumn. The diagnosis is based on a history of potential exposure to ticks, the recognition of characteristic clinical manifestations and serological testing.Objectives:To assess the suitability of serological study for the diagnosis of LD in an urban area.Methods:Retrospective observational study that included all LD serology tests made between April 2017 and September 2019 at a tertiary hospital in Barcelona covering a population of 450,000 people. Demographic data and the medical department that requested the serology test were collected along with serology test results. The medical records of patients with positive serology were consulted to identify which patients were finally diagnosed with LD along with their clinical manifestations, treatment and outcome.Results:A total of 574 serological tests were included and 78 (13.59%) of them were positive. Only 1.04% (6) of all serological tests belonged to patients finally diagnosed with LD. The department that made most requests was Neurology (37.3%) followed by Infectious Diseases (21%), Internal Medicine (14.5%), Emergency Medicine (4.7%), Dermatology (4.5%), Critical Care Medicine (2.3%) and Rheumatology (2.1%). 50% of the diagnosed patients were women with a mean age of 57.7±7.7DE years. In 50% of diagnosed cases, patients remembered a tick bite during activities in the mountain or rural areas. The most common clinical manifestations were erythema migrans (67%), non-inflammatory arthralgias (50%), fatigue and malaise (67%), together with one case of meningoencephalitis and one of knee monoarthritis. All diagnosed patients received antibiotic treatment with ceftriaxone (33%) or doxycycline (66%). Only one patient presented post-Lyme syndrome.The serological test for LD in our center had a total individual cost of 15.75 eur, so the cost of the 574 requests was 9,040.5 eur. 7,812 eur corresponded to negative results and 1,134 eur to false positive results.Conclusion:Our study indicates the overuse of diagnostic testing for LD with implications for patient care and cost-effective health management. In the absence of a history of potential exposure to infected vector ticks or characteristic clinical manifestations, unnecessary microbiological tests should not be performed.Disclosure of Interests:David Lobo Prat: None declared, Luís Sainz Comas: None declared, Virginia Pomar: None declared, Ana Milena Millán Arciniegas: None declared, HyeSang Park: None declared, Andrea García-Guillén: None declared, Sicylle Jeria: None declared, Ana Laiz: None declared, Berta Magallares: None declared, Ivan Castellví Consultant of: Boehringer Ingelheim, Actelion, Kern Pharma, Speakers bureau: Boehringer Ingelheim, Actelion, Bristol-Myers Squibb, Roche, Patricia Moya: None declared, Cesar Díaz-Torné: None declared, Susana P. Fernandez-Sanchez: None declared, Hector Corominas: None declared

scholarly journals Leptospira infection in rural areas of Uraba region, Colombia: a prospective study

2021 ◽  
Author(s):  
Juan Carlos Quintero Velez ◽  
Juan David Rodas G ◽  
Carlos A Rojas A ◽  
Albert Ko ◽  
Elsio A Wunder
Keyword(s):  
Risk Factors ◽  
Prospective Study ◽  
Rural Areas ◽  
Multinomial Logistic Regression ◽  
Multivariable Analysis ◽  
Multivariable Model ◽  
Mixed Effect ◽  
Factors Associated ◽  
A Prospective Study ◽  
Leptospira Species

The objective of this study was to analyze the eco-epidemiological aspects of Leptospira seroprevalence and seroincidence, and its associated factors in two municipalities of northwest Colombia. A prospective study was performed in rural areas of Uraba, Antioquia, Colombia. The study enrolled 597 people between November 2015 and January 2016, of which 274 people were followed up one year later. Serologic testing was performed by a microscopic agglutination. The outcomes were seroprevalent and seroincident cases, and the main exposure was an outdoor occupation. A binary and mixed effect multinomial logistic regression model was used to estimate factors associated with seroprevalent or seroincident cases of Leptospira infection. The overall Leptospira seroprevalence was 27.81% (95%CI:23.62;32.49) and the overall cumulative seroincidence for Leptospira was 14.60% (95%CI:10.33;20.23). Multivariable analysis showed that factors associated with L. interrogans serogroups seropositivity were outdoor occupation, male gender, older age, the presence of dirt soil in the household, and the presence of piglets and opossums. It also showed that factors associated with other Leptospira species serogroups were the presence of pit latrines and of turkeys. In addition, the multivariable model of seroincident cases of L. interrogans serogroups evidenced outdoor occupations, the presence of rats, and corn cultivation as risk factors. Likewise, the multivariable model for seroincident cases of other Leptospira species showed that the presence of hunting canines and cassava cultivation were risk factors. We found specific factors associated with the transmission of Leptospira serogroups contribute to the understanding of the epidemiology of Leptospira infection in rural areas of Uraba, Colombia.

scholarly journals County-Level Longitudinal Clustering of COVID-19 Mortality to Incidence Ratio in the United States

2020 ◽  
Author(s):  
Nasim Vahabi ◽  
Masoud Salehi ◽  
Julio Duarte ◽  
Abolfazl Mollalo ◽  
George Michailidis
Keyword(s):  
Risk Factors ◽  
Rural Areas ◽  
The United States ◽  
County Level ◽  
Model Based Clustering ◽  
Growth Mixture Models ◽  
Growth Mixture ◽  
Potential Risk Factors ◽  
Drug Use Disorder ◽  
Over Time

Abstract Background: As of June 3, 2020, the mortality to incidence ratio (MIR) of COVID-19 was 5.8%. We utilized a longitudinal model-based clustering system based on the disease trajectories over time.Methods: County-level COVID-19 cases and deaths (March-June 2020), and a set of potential risk factors were collected for 3050 U.S. counties. We used growth mixture models to identify clusters of counties exhibiting similar COVID-19 MIR growth trajectories and risk-factors over time. Results: We identified clusters 1 (rural-areas of IA, NC, OK, VA, FL, GA, LA, OH states), and 7 (rural-areas of AR, CO, GA, KS, NE, TN, TX states) as the so-called “more vulnerable” clusters. Tuberculosis (OR=1.3), drug use disorder (OR=1.1), and particulate matter (OR=1.1) were significantly associated with increased odds of being in a more vulnerable cluster. Heart complications and cancer were the main risk factors increasing the COVID-19 MIR (range: 0.08%-0.72% MIR↑).Conclusion: We identified two county-clusters exhibiting the highest COVID-19 MIR trajectories, indicating that enhancing the capacity and access to healthcare resources would be key to successfully manage COVID-19 in these “vulnerable” clusters. These findings provide insights for public health policymakers on the groups of people and locations they need to pay particular attention while managing the COVID-19 epidemic.

scholarly journals Lipid profile as a predictor of Neuropathy: The Sheffield Prospective Diabetes Study

2018 ◽  
Vol 2 (2) ◽  
pp. 47-51
Author(s):  
Satyan Rajbhandari ◽  
Fahad Syed Hamid ◽  
Nigel Harris ◽  
Solomon Tesfaye
Keyword(s):  
Risk Factors ◽  
Prospective Study ◽  
Epidemiological Studies ◽  
Base Line ◽  
Perception Threshold ◽  
Reduction Strategies ◽  
Potential Risk Factors ◽  
A Prospective Study

Background : Despite being a very common complication, the aetiology and potential risk factors of diabetic neuropathy (DN) have not been clearly determined in a prospective study. Aims: The aim of Sheffield Prospective Diabetes Study was to identify the abnormalities of physiological, biochemical, haemorrhelogical and cellular function for complications of diabetes in type 1 diabetes. Materials and Methods: 66 newly diagnosed type 1 diabetic subjects (mean age 31 ± 9 (SD) duration (3 years ± 2) were identified and followed for 9 years. They had detailed neurological assessment (symptoms and signs score, nerve conduction, vibration perception threshold, warm thermal discrimination threshold and autonomic function tests) and blood samples taken for detail biochemical and haemorrheological analysis at base line and at follow up. Results: At the 9 years follow up, 51 subjects were studied of whom 18 were found to have DN using Dyck’s criteria. As expected subjects with DN had significantly higher (p <0.01) mean HbA1 over 9 years of follow up (11.8% vs 9.8%), but it was not significantly different at base line (10.2% vs 8.9%; p= 0.37). In addition, total cholesterol and LDL cholesterol at baseline were found to be risk factors for the development of neuropathy (5.9 vs 4.7 mmol; p=0.01 and 3.7 vs 2.8 mmol; p=0.03 respectively). Conclusions: This prospective study confirms the findings of recent large epidemiological studies linking cardiovascular risk factors to the development of DN, and perhaps suggest a vascular aetiology for DN. Improvement of potentially modifiable risk factors for neuropathy may be useful for the development of risk reduction strategies.

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