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Sample records for prevalence southern states

  1. Prevalence of diabetes mellitus in the rural southern Free State ...

    African Journals Online (AJOL)

    Prevalence of diabetes mellitus in the rural southern Free State. ... The objectives of this study were to determine the prevalence of DM in the rural southern Free State and to investigate the contribution of risk ... A need for intervention regarding the identification and treatment of DM in these rural areas has been identified.

  2. Prevalence of Torque teno virus in healthy donors of Paraná State, southern Brazil

    Science.gov (United States)

    Mazzola, Jocimara Costa; Saito, Patrícia Keiko; Yamakawa, Roger Haruki; Watanabe, Maria Angélica Ehara; da Silva Junior, Waldir Veríssimo; Matta, Alessandra Cristina Gobbi; Borelli, Sueli Donizete

    2015-01-01

    Objective To determine the prevalence of the Torque teno virus in healthy donors in the northern and northwestern regions of the state of Paraná, southern Brazil. Methods The Torque teno virus was detected by a nested polymerase chain reaction using a set of oligoprimers for the N22 region. Results The prevalence of the virus was 69% in 551 healthy blood donors in southern Brazil. There was no statistically significant difference between the presence of the virus and the variables gender, ethnicity and marital status. There was significant difference in the prevalence of the virus regarding the age of the donors (p-value = 0.024) with a higher incidence (74.7%) in 18- to 24-year-old donors. Conclusion A high prevalence of Torque teno virus was observed in the population studied. Further studies are needed to elucidate the routes of contamination and the clinical implications of the virus in the healthy population. PMID:26408369

  3. Prevalence of Torque teno virus in healthy donors of Paraná State, southern Brazil

    Directory of Open Access Journals (Sweden)

    Jocimara Costa Mazzola

    2015-10-01

    Full Text Available OBJECTIVE: To determine the prevalence of the Torque teno virus in healthy donors in the northern and northwestern regions of the state of Paraná, southern Brazil.METHODS: The Torque teno virus was detected by a nested polymerase chain reaction using a set of oligoprimers for the N22 region.RESULTS: The prevalence of the virus was 69% in 551 healthy blood donors in southern Brazil. There was no statistically significant difference between the presence of the virus and the variables gender, ethnicity and marital status. There was significant difference in the prevalence of the virus regarding the age of the donors (p-value = 0.024 with a higher incidence (74.7% in 18- to 24-year-old donors.CONCLUSION: A high prevalence of Torque teno virus was observed in the population studied. Further studies are needed to elucidate the routes of contamination and the clinical implications of the virus in the healthy population.

  4. Prevalence of serum antibodies to hantavirus in a rural population from the southern state of Santa Catarina, Brazil

    Directory of Open Access Journals (Sweden)

    Gregório Wrublevski Pereira

    2012-02-01

    Full Text Available INTRODUCTION: Rodent-borne hantaviruses cause severe human diseases. We completed a serological survey of hantavirus infection in rural inhabitants of Turvo County, in the southern State of Santa Catarina, Brazil, in which seropositivity for hantavirus was correlated to previous disease in the participants. METHODS: The levels of IgG antibodies to hantavirus Araraquara in the sera of 257 individuals were determined using an immunoenzymatic assay. RESULTS: IgG antibodies to hantavirus were found in 2.3% of the participants. All seropositive participants reported previous disease with symptoms suggestive of hantavirus cardiopulmonary syndrome. CONCLUSIONS: Human infections causing unreported cardiopulmonary syndrome probably occur in the southern State of Santa Catarina.

  5. The Prevalence of Hepatitis B (Australia) Antigen in Southern Africa ...

    African Journals Online (AJOL)

    The Prevalence of Hepatitis B (Australia) Antigen in Southern Africa. ... An assessment of the frequency of HBAg in various tribal groups of either Sana ... the eastern Orange Free State, Natal Midlands and Zululand (4 - 4,7%), while the lowest ...

  6. Southern states' routing agency report

    International Nuclear Information System (INIS)

    1989-02-01

    The Southern states' routing agency report is a compendium of 16-southern states' routing programs relative to the transportation of high-level radioactive materials. The report identifies the state-designated routing agencies as defined under 49 Code of Federal Regulations (CFR) Part 171 and provides a reference to the source ad scope of the agencies' rulemaking authority. Additionally, the state agency and contact designated by the state's governor to receive advance notification and shipment routing information under 10 CFR Parts 71 and 73 are also listed

  7. Southern States' Routing Agency Report

    International Nuclear Information System (INIS)

    1990-03-01

    The Southern States' Routing Agency Report is a compendium of 16-southern states' routing program for the transportation of high-level radioactive materials. The report identifies the state-designated routing agencies as defined under 49 Code of Federal Regulations (CFR) Part 171 and provides a reference to the source and scope of the agencies' rulemaking authority. Additionally, the state agency and contact designated by the state's governor to receive advance notification and shipment routing information under 10 CFR Parts 71 and 73 are also listed

  8. Prevalence of Risk Factors for Coronary Artery Disease in Southern ...

    African Journals Online (AJOL)

    CAD) in Southern Punjab, Pakistan. Methods: A cross-sectional survey was conducted for the prevalence of risk factors for CAD among 200 patients admitted at the different hospitals of Southern Punjab, Pakistan from December 2012 to April ...

  9. Prevalence of Asthma in Southern Punjab, Pakistan.

    Directory of Open Access Journals (Sweden)

    Maryum Khan

    2016-01-01

    Full Text Available AbstractAsthma is exaggerated response of immune system which is a leading cause of death in the third world. Main causes of asthma are allergy, smoking, drugs like NSAID (Aspirin and family history. Objective of study was to check the prevalence of asthma in different age groups and its impact on socioeconomical behaviors of the peoples of southern Punjab, by developing a questionnaire. Incidence of asthmatic attack in the age group of 20 to 60 years was more than in age group of 20 years, furthermore the incidence was found to be more common in females as compare to males. The smokers were at more risk to develop the disease as compared to the nonsmokers.

  10. Multilevel Analysis of the Predictors of HIV Prevalence among Pregnant Women Enrolled in Annual HIV Sentinel Surveillance in Four States in Southern India.

    Science.gov (United States)

    Thamattoor, Usha; Thomas, Tinku; Banandur, Pradeep; Rajaram, S; Duchesne, Thierry; Abdous, Belkacem; Washington, Reynold; Ramesh, B M; Moses, Stephen; Alary, Michel

    2015-01-01

    Heterogeneity of the HIV epidemic across districts of south India is reflected in HIV positivity among antenatal clinic (ANC) attendees. Along with individual factors, contextual factors also need consideration for effective HIV interventions. Thus, identifying district and individual level factors that influence ANC HIV positivity assumes importance to intervene effectively. Data on HIV sentinel surveillance among the ANC population were obtained from the National AIDS Control Organization (NACO) between years 2004 and 2007. Data from serial cross-sectional studies among female sex workers (FSWs) conducted during this time period in 24 districts were used to generate district level variables corresponding to parameters concerning this high risk population. Other district level data were obtained from various official/governmental agencies. Multilevel logistic regression was used to identify individual and district level factors associated with ANC-HIV positivity. The average ANC-HIV prevalence from 2004 to 2007 in the 24 integrated biological and behavioural assessments (IBBA) districts ranged from 0.25 to 3.25%. HIV positivity was significantly higher among ANC women with age ≥ 25 years [adjusted odds ratio (AOR):1.49; 95% confidence interval (95%CI):1.27 to 1.76] compared to those with ageIlliteracy of the woman, higher HIV prevalence among FSWs and early marriage were associated with HIV positivity among pregnant women in southern India. In addition to targeted HIV preventive interventions among FSWs, studying and changing the behavior of FSW clients and addressing structural drivers of the epidemic might indirectly help reduce HIV infection among women in southern India.

  11. Multilevel Analysis of the Predictors of HIV Prevalence among Pregnant Women Enrolled in Annual HIV Sentinel Surveillance in Four States in Southern India.

    Directory of Open Access Journals (Sweden)

    Usha Thamattoor

    Full Text Available Heterogeneity of the HIV epidemic across districts of south India is reflected in HIV positivity among antenatal clinic (ANC attendees. Along with individual factors, contextual factors also need consideration for effective HIV interventions. Thus, identifying district and individual level factors that influence ANC HIV positivity assumes importance to intervene effectively.Data on HIV sentinel surveillance among the ANC population were obtained from the National AIDS Control Organization (NACO between years 2004 and 2007. Data from serial cross-sectional studies among female sex workers (FSWs conducted during this time period in 24 districts were used to generate district level variables corresponding to parameters concerning this high risk population. Other district level data were obtained from various official/governmental agencies. Multilevel logistic regression was used to identify individual and district level factors associated with ANC-HIV positivity.The average ANC-HIV prevalence from 2004 to 2007 in the 24 integrated biological and behavioural assessments (IBBA districts ranged from 0.25 to 3.25%. HIV positivity was significantly higher among ANC women with age ≥ 25 years [adjusted odds ratio (AOR:1.49; 95% confidence interval (95%CI:1.27 to 1.76] compared to those with age<25 years; illiterate (AOR:1.62; 95%CI:1.03 to 2.54 compared to literate; employed in agriculture (AOR:1.34; 95%CI:1.11 to 1.62 or with occupations like driver/helper/industry/factory workers/hotel staff (AOR:1.59; 95%CI:1.26 to 2.01 compared to unemployed. District level HIV prevalence among FSWs (AOR:1.03; 95%CI:1.0 to 1.05 and percentage women marrying under 18 years were significantly associated with ANC-HIV positivity (AOR:1.02; 95%CI:1.00 to 1.04.Illiteracy of the woman, higher HIV prevalence among FSWs and early marriage were associated with HIV positivity among pregnant women in southern India. In addition to targeted HIV preventive interventions among

  12. Prevalence of Risk Factors for Coronary Artery Disease in Southern ...

    African Journals Online (AJOL)

    (48.5 %), fatty food consumption (47.5 %), obesity (38 %) and smoking (37 %), respectively. Other less ... Keywords: Risk factors, Prevalence, Coronary artery disease, Diabetes, Southern Punjab ... developing world, including Pakistan [1]. The.

  13. The Prevalence of Hepatitis B (Australia) Antigen in Southern Mrica

    African Journals Online (AJOL)

    Bushmen) or rural Blacks indicated that geographical environment might be one of the factors influencing antigenaemia in healthy persons. The prevalence was highest in persons originating from the west coast regions of Southern Africa, ...

  14. Prevalence of rheumatoid arthritis in the southern part of denmark

    DEFF Research Database (Denmark)

    Pedersen, Jens K; Svendsen, Anders J; Hørslev-Petersen, Kim

    2011-01-01

    The aim of the present study was to estimate the prevalence of rheumatoid arthritis in the southern part of Denmark. Using a screening questionnaire, telephone interview, register data, and a clinical examination cases were ascertained from a random sample of 4995 individuals over the age of 15. ...

  15. Prevalence of Rotavirus in shellfish from Southern Kerala

    Directory of Open Access Journals (Sweden)

    Vysakh Mohan

    2014-10-01

    Full Text Available Aim: To study the prevalence of Rotavirus in shellfish from Southern Kerala. Materials and Methods: The shellfish samples after processing was concentrated using proteinase K. RNA was isolated from the concentrated samples using phenol chloroform method. Rota viral RNA was detected using reverse transcriptionpolymerase chain reaction. Results: A low prevalence of 2.5% (5/200 was obtained during the study. Rotavirus was detected in 2 out of 60 brown mussels (3.33%, 2 out of 70 yellow clams (2.86% and 1 out of 70 black clams (1.43%. Conclusion: Low prevalence of Rotavirus was obtained in our study. A more extensive study need to be conducted to estimate the prevalence of enteric virus in shellfish.

  16. Prevalence of orthodontic treatment need in southern Italian schoolchildren.

    Science.gov (United States)

    Perillo, Letizia; Masucci, Caterina; Ferro, Fabrizia; Apicella, Davide; Baccetti, Tiziano

    2010-02-01

    The present survey was performed to determine orthodontic treatment need in a large sample (n = 703) of 12-year-old schoolchildren from the southern part of Italy. The sample comprised 331 males (47 per cent) and 372 females (53 per cent), all orthodontically untreated. Two examiners, who had been previously trained in the use of occlusal indices, screened all the schoolchildren. The prevalence rates for the Dental Health Component (DHC) of the Index of Orthodontic Treatment Need (IOTN) as well as for occlusal features (Angle Class, overjet, overbite, crowding, posterior crossbite) were calculated for the total sample. The IOTN grades were statistically compared in the two genders using the chi-square test. The findings indicated that this southern Italian school population showed a rather low prevalence rate for objective need for treatment (grades 4 and 5; 27.3 per cent of the total sample). This prevalence rate is generally lower than those reported in northern and central European countries (Sweden, Germany, and UK) but slightly greater than those in France. No significant differences in the DHC grades of the IOTN were found between genders. Among the occlusal features diagnosed in the subjects examined, a high prevalence rate was found for crowding (45.9 per cent). Moreover, posterior crossbites and Class III malocclusions, which would presumably have benefited from early orthodontic intervention, were still present in 14.2 and 4.3 per cent of the students, respectively.

  17. Microcystin Prevalence throughout Lentic Waterbodies in Coastal Southern California

    Directory of Open Access Journals (Sweden)

    Meredith D. A. Howard

    2017-07-01

    Full Text Available Toxin producing cyanobacterial blooms have increased globally in recent decades in both frequency and intensity. Despite the recognition of this growing risk, the extent and magnitude of cyanobacterial blooms and cyanotoxin prevalence is poorly characterized in the heavily populated region of southern California. Recent assessments of lentic waterbodies (depressional wetlands, lakes, reservoirs and coastal lagoons determined the prevalence of microcystins and, in some cases, additional cyanotoxins. Microcystins were present in all waterbody types surveyed although toxin concentrations were generally low across most habitats, as only a small number of sites exceeded California’s recreational health thresholds for acute toxicity. Results from passive samplers (Solid Phase Adsorption Toxin Tracking (SPATT indicated microcystins were prevalent throughout lentic waterbodies and that traditional discrete samples underestimated the presence of microcystins. Multiple cyanotoxins were detected simultaneously in some systems, indicating multiple stressors, the risk of which is uncertain since health thresholds are based on exposures to single toxins. Anatoxin-a was detected for the first time from lakes in southern California. The persistence of detectable microcystins across years and seasons indicates a low-level, chronic risk through both direct and indirect exposure. The influence of toxic cyanobacterial blooms is a more complex stressor than presently recognized and should be included in water quality monitoring programs.

  18. Diversity and prevalence of hemoparasites of wading birds in southern Florida, USA

    OpenAIRE

    Coker, Sarah M.; Hernandez, Sonia M.; Kistler, Whitney M.; Curry, Shannon E.; Welch, Catharine N.; Barron, Heather W.; Harsch, Stefan; Murray, Maureen H.; Yabsley, Michael J.

    2017-01-01

    Relatively few studies on hemoparasites have been conducted on wading birds in the families Ardeidae and Threskiornithidae (order Pelecaniformes), especially in the United States. In this study, we obtained baseline data on the prevalence and genetic diversity of haemosporidian parasites in wading birds opportunistically sampled from southern Florida, USA. We detected blood parasites in White Ibis (Eudocimus albus), Glossy Ibis (Plegadis falcinellus), Green Heron (Butorides virescens), and Ro...

  19. Prevalence of Trypanosoma cruzi/HIV coinfection in southern Brazil

    Directory of Open Access Journals (Sweden)

    Dulce Stauffert

    2017-03-01

    Full Text Available Chagas disease reactivation has been a defining condition for acquired immune deficiency syndrome in Brazil for individuals coinfected with Trypanosoma cruzi and HIV since 2004. Although the first coinfection case was reported in the 1980s, its prevalence has not been firmly established. In order to know coinfection prevalence, a cross-sectional study of 200 HIV patients was performed between January and July 2013 in the city of Pelotas, in southern Rio Grande do Sul, an endemic area for Chagas disease. Ten subjects were found positive for T. cruzi infection by chemiluminescence microparticle immunoassay and indirect immunofluorescence. The survey showed 5% coinfection prevalence among HIV patients (95% CI: 2.0–8.0, which was 3.8 times as high as that estimated by the Ministry of Health of Brazil. Six individuals had a viral load higher than 100,000 copies per μL, a statistically significant difference for T. cruzi presence. These findings highlight the importance of screening HIV patients from Chagas disease endemic areas.

  20. Diversity and prevalence of hemoparasites of wading birds in southern Florida, USA.

    Science.gov (United States)

    Coker, Sarah M; Hernandez, Sonia M; Kistler, Whitney M; Curry, Shannon E; Welch, Catharine N; Barron, Heather W; Harsch, Stefan; Murray, Maureen H; Yabsley, Michael J

    2017-12-01

    Relatively few studies on hemoparasites have been conducted on wading birds in the families Ardeidae and Threskiornithidae (order Pelecaniformes), especially in the United States. In this study, we obtained baseline data on the prevalence and genetic diversity of haemosporidian parasites in wading birds opportunistically sampled from southern Florida, USA. We detected blood parasites in White Ibis ( Eudocimus albus ), Glossy Ibis ( Plegadis falcinellus ), Green Heron ( Butorides virescens ), and Roseate Spoonbill ( Platalea ajaja ) with several novel host-parasite relationships. Infected birds had low parasitemias (average 0.77%, range 0-4%) suggesting that infections were chronic. Despite the low sample sizes for several of our sampled species, these data highlight the diversity of parasites in this understudied group of birds and suggest that additional studies are needed to investigate the potential impacts of these parasites on their health, especially since southern Florida is becoming increasingly urbanized which can alter parasite transmission or host susceptibility.

  1. Prevalence and risk factors for intestinal parasites in food handlers, southern Brazil.

    Science.gov (United States)

    Colli, Cristiane Maria; Mizutani, Angelica Sayuri; Martins, Vanessa Aparecida; Ferreira, Erika Cristina; Gomes, Mônica Lúcia

    2014-01-01

    In this study, the prevalence and risk factors for enteroparasites were determined in food handlers from Maringá, Paraná State, southern Brazil. Fecal and subungual materials of 150 street food vendors were analyzed by the methods of Lutz, Faust, and Mello, respectively. A questionnaire on hygiene and sanitary conditions of the workplace and of domicile was applied. The prevalence of enteroparasites was 28%, and the protozoa infection was more expressive (21.3%) than by helminths (6.7%), but without significant difference (p > 0.05). Entamoeba coli was the most frequent species occurring in 15.3%, while the prevalence of protozoa pathogenic was low (Giardia lamblia: 2.7% and Entamoeba histolytica: 0.7%). The subungual material presented negative results. The presence of pets in domiciles has increased twice the risk of infection. The working conditions of the majority of street food vendors were inappropriate. The results highlight the need for more rigorous programs of continuing education, parasitological examination every six months, and health surveillance. In this way, the quality of the service provided to the population can be improved and the transmission of food-borne diseases can be prevented.

  2. The prevalence of anthelmintic resistance in nematode parasites of sheep in southern Latin America: Brazil.

    Science.gov (United States)

    Echevarria, F; Borba, M F; Pinheiro, A C; Waller, P J; Hansen, J W

    1996-04-01

    This survey was conducted in the southern Brazilian state of Rio Grande do Sul and involved 182 farms located in 26 counties. In addition to the three major broad-spectrum anthelmintic groups (viz. benzimidazole, levamisole and ivermectin) the combination benzimidazole and levamisole and the H. contortus specific anthelmintic, closantel, were tested by the faecal egg count reduction method for the prevalence of anthelmintic resistance. Resistance was found to be 90%, 84%, 13%, 73% and 20%, respectively. This is a crisis situation. Immediate, drastic action needs to be implemented, otherwise the sheep industry in this region (approx. 10 million head) will soon face a lack of any effective anthelmintics with the inevitable consequences of major restructuring or abandonment.

  3. A Prevalence Study of Intestinal Parasites in Southern Belize

    National Research Council Canada - National Science Library

    Aimpun, Pote

    2000-01-01

    A biomedical survey of stool specimens from 82% of the population (n=672) of S villages in Toledo District, Belize were examined by the formalin-ethyl acetate concentration technique for the prevalence of intestinal parasitic infections...

  4. Diversity and prevalence of hemoparasites of wading birds in southern Florida, USA

    Directory of Open Access Journals (Sweden)

    Sarah M. Coker

    2017-12-01

    Full Text Available Relatively few studies on hemoparasites have been conducted on wading birds in the families Ardeidae and Threskiornithidae (order Pelecaniformes, especially in the United States. In this study, we obtained baseline data on the prevalence and genetic diversity of haemosporidian parasites in wading birds opportunistically sampled from southern Florida, USA. We detected blood parasites in White Ibis (Eudocimus albus, Glossy Ibis (Plegadis falcinellus, Green Heron (Butorides virescens, and Roseate Spoonbill (Platalea ajaja with several novel host-parasite relationships. Infected birds had low parasitemias (average 0.77%, range 0–4% suggesting that infections were chronic. Despite the low sample sizes for several of our sampled species, these data highlight the diversity of parasites in this understudied group of birds and suggest that additional studies are needed to investigate the potential impacts of these parasites on their health, especially since southern Florida is becoming increasingly urbanized which can alter parasite transmission or host susceptibility. Keywords: Avian malaria, Florida, Haemoproteus plataleae, haemosporidia, Pelicaniformes, Plasmodium, Wading birds, White Ibis

  5. PREVALENCE OF SICKLE CELL TRAIT IN THE SOUTHERN SUBURBS OF BEIRUT, LEBANON

    OpenAIRE

    Abdel Badih El Ariss; Mohamad Younes; Jad Matar; Zeina Berjaoui

    2016-01-01

    Objective The objective of this study was to assess the prevalence, gender differences, and time trends of Sickle Cell Trait in the Southern Suburb of Beirut, Lebanon, as well as to highlight the importance of screening for Sickle Cell Trait carriers in this population. Another objective was to describe a new screening technique for Sickle Cell Trait carriers. Methods This was a retrospective cohort study carried out at a private laboratory in the Southern Suburb of Beirut, Lebanon between 20...

  6. Support for the Confederate Battle Flag in the Southern United States: Racism or Southern Pride?

    Directory of Open Access Journals (Sweden)

    Joshua D. Wright

    2017-05-01

    Full Text Available Supporters of the Confederate battle flag often argue that their support is driven by pride in the South, not negative racial attitudes. Opponents of the Confederate battle flag often argue that the flag represents racism, and that support for the flag is an expression of racism and an attempt to maintain oppression of Blacks in the Southern United States. We evaluate these two competing views in explaining attitudes toward the Confederate battle flag in the Southern United States through a survey of 526 Southerners. In the aggregate, our latent variable model suggests that White support for the flag is driven by Southern pride, political conservatism, and blatant negative racial attitudes toward Blacks. Using cluster-analysis we were able to distinguish four distinct sub-groups of White Southerners: Cosmopolitans, New Southerners, Traditionalists, and Supremacists. The greatest support for the Confederate battle flag is seen among Traditionalists and Supremacists; however, Traditionalists do not display blatant negative racial attitudes toward Blacks, while Supremacists do. Traditionalists make up the majority of Confederate battle flag supporters in our sample, weakening the claim that supporters of the flag are generally being driven by negative racial attitudes toward Blacks.

  7. Postnatal depression in Southern Brazil: prevalence and its demographic and socioeconomic determinants

    Directory of Open Access Journals (Sweden)

    Busnello Ellis DA

    2008-01-01

    Full Text Available Abstract Background Studies investigating the prevalence of postnatal depression (PND show rates ranging from 5% to 36.7%. The investigation of age, race, educational levels, religion and income as risk factors for PND has yielded conflicting results. The aim of this study is to investigate the prevalence of PND in women residing in Southern Brazil and the associated risk factors. Methods This is population-based cross-sectional study of women residing in Porto Alegre who delivered in June 2001. A sample of 271 participants were selected from the Record of Living Newborn Infants of the State Health Department (the official Brazilian database and stores the name and address of all women who give birth to living newborn infants using a process based on pseudo-random numbers which choose a random sample from 2.000 records. Once the addresses were identified, the women were visited at their place of residence (home, hotel, boarding house and prison, with the interviews taking place between the 6th and the 8th week after delivery. The association between the risk factors and PND was investigated through bivariate analysis using Pearson's chi-square test. Student's t-test was used to analyze the continuous variables. To identify independent risk factors, multivariate analysis was performed using hierarchical levels with a predefined model that took into account the time relationship between PND and the risk factors. Cox's regression was used to calculate the prevalence ratios. Results The PND prevalence rate found was 20.7% (CI 95% 15.7 – 25.7. After adjusting for confounding variables, per capita income was found to have a significant association with PND. Conclusion The prevalence of PND is higher than the figures found in most developed countries and similar to the figures found in developing countries. Differences in PND by regions or countries can be partially explained by the effect of income on the mediation of risk factors. In low income

  8. Lessons learned by southern states in transportation of radioactive materials

    International Nuclear Information System (INIS)

    1992-03-01

    This report has been prepared under a cooperative agreement with DOE's Office of Civilian Radioactive Waste Management (OCRWM) and is a summary of the lessons learned by southern states regarding the transportation of radioactive materials including High-Level Radioactive Wastes (HLRW) and Spent Nuclear Fuel (SNF). Sources used in this publication include interviews of state radiological health and public safety officials that are members of the Southern States Energy Board (SSEB) Advisory Committee on Radioactive Materials Transportation, as well as the Board's Transuranic (TRU) Waste Transportation Working Group. Other sources include letters written by the above mentioned committees concerning various aspects of DOE shipment campaigns

  9. Southern states radiological emergency response laws and regulations

    International Nuclear Information System (INIS)

    1990-06-01

    The purpose of this report is to provide a summary of the emergency response laws and regulations in place in the various states within the southern region for use by legislators, emergency response planners, the general public and all persons concerned about the existing legal framework for emergency response. SSEB expects to periodically update the report as necessary. Radiation protection regulations without emergency response provisions are not included in the summary. The radiological emergency response laws and regulations of the Southern States Energy Compact member states are in some cases disparate. Several states have very specific laws on radiological emergency response while in others, the statutory law mentions only emergency response to ''natural disasters.'' Some states have adopted extensive regulations on the topic, others have none. For this reason, any general overview must necessarily discuss laws and regulations in general terms. State-by-state breakdowns are given for specific states

  10. Southern states radiological emergency response laws and regulations

    International Nuclear Information System (INIS)

    1989-02-01

    The radiological emergency response laws and regulations of the Southern States Energy Compact member states are in some cases disparate. Several states have very specific laws on radiological emergency response while in others, the statutory law mentions only emergency response to ''natural disasters.'' Some states have adopted extensive regulations on the topic; others have none. For this reason, any general overview must necessarily discuss laws and regulations in general terms

  11. Urbanization and prevalence of type 2 diabetes in Southern Asia: A systematic analysis

    Science.gov (United States)

    Cheema, Arsalan; Adeloye, Davies; Sidhu, Simrita; Sridhar, Devi; Chan, Kit Yee

    2014-01-01

    Background Diabetes mellitus is one of the diseases considered to be the main constituents of the global non–communicable disease (NCD) pandemic. Despite the large impact that NCDs are predicted to have, particularly in developing countries, estimates of disease burden are sparse and inconsistent. This systematic review transparently estimates prevalence of type 2 diabetes mellitus in Southern Asia, its association with urbanization and provides insight into the policy challenges facing the region. Methods The databases Medline and PubMed were searched for population–based studies providing estimates of diabetes prevalence in the Southern Asia region. Studies using WHO diagnostic criteria of fasting plasma glucose (FPG) ≥7.0mmol/L and/or 2h–plasma glucose (2hPG) ≥11.1mmol/L were included. Data from eligible studies was extracted into bubble graphs, and trend lines were applied to UNPD figures to estimate age–specific prevalence in the regional population. Estimates specific to sex, area of residency, and diagnostic method were compared and trends analysed. Results A total of 151 age–specific prevalence estimates were extracted from 39 studies. Diabetes prevalence was estimated to be 7.47% for 2005 and 7.60% for 2010. Prevalence was strongly associated with increased age, male gender and urban residency (P 1). Conclusion Diabetes prevalence in Southern Asia is high and predicted to increase in the future as life expectancy rises and the region continues to urbanise. Countries in this region need to improve NCD surveillance and monitoring so policies can be informed with the best evidence. Programs for prevention need to be put in place, and health system capacity and access needs to be assessed and increased to deal with the predicted rise in NCD prevalence. PMID:24976963

  12. Prevalence of Musculoskeletal Symptoms among Dental Health Workers, Southern Thailand

    Directory of Open Access Journals (Sweden)

    Somsiri Decharat

    2016-01-01

    Full Text Available Objectives. The objective of this study was to describe the socioeconomic situation of dental health work and work characteristics and to evaluate the prevalence of musculoskeletal symptoms among dental health workers. Material and Methods. A cross-sectional study was conducted with 124 dental health workers and 124 persons in the reference group, matched to dental health workers by gender, were recruited from the workers who worked at the same 17 community hospitals in Nakhon Si Thammarat province, Thailand. Information was collected by using questionnaire. Data analysis comprised descriptive and analytical components. Results and Discussion. 75.8% were female and 24.2% were male dental health workers. 91.9% of subjects had worked >5 years. Most subjects worked for >8 hours per day and worked >6 days per week, at 63.7% and 53.2%, respectively. 100% of subjects worked in public institutions, and 68% also worked in both public and private institutions. Most subjects (52.4% did not exercise. Daily activity, gender, duration of work, hours worked per day, days worked per week, and physical activity were significantly associated with musculoskeletal symptoms at <0.001. Conclusion. The prevention and reduction of MSDs among dentists should include improving their education in dental ergonomics.

  13. Prevalence of fur mites (Chirodiscoides caviae) in pet guinea pigs (Cavia porcellus) in southern Italy.

    Science.gov (United States)

    d'Ovidio, Dario; Santoro, Domenico

    2014-04-01

    Chirodiscoides caviae is the most common fur mite affecting guinea pigs; infestation is generally asymptomatic. No studies have been published on the prevalence of such mites in guinea pigs in southern Italy. We sought to evaluate the prevalence and the clinical signs of C. caviae infestation in guinea pigs in southern Italy. Clinical records of guinea pigs evaluated from August 2012 to July 2013 were retrospectively searched. In this retrospective matched case-control study, records of guinea pigs with evidence of C. caviae infestation were selected. The prevalence of C. caviae infestation was evaluated and exposure variables were assessed among guinea pigs with and without infestation using stepwise conditional logistic regression. Guinea pigs seen during the same time period, but without a diagnosis of C. caviae, were included as control animals. The prevalence of C. caviae was 32% (42 of 131); 66.6% of affected guinea pigs (28 of 42) originated from pet shops, whereas 28% (14 of 42) were privately owned. Thirty-one guinea pigs (73.8%) were asymptomatic, whereas 11 (26.1%) showed clinical signs (pruritus, alopecia, erythema and scaling). The most frequently affected area was the lumbosacral region (38 of 42). Guinea pigs in pet shops were more likely to be affected by C. caviae than owned guinea pigs (odds ratio, 5.12; 95% confidence interval, 2.32-11.29; P guinea pigs in southern Italy. Chirodiscoides mites should be sought in guinea pigs, particularly in animals coming from pet shops. © 2014 ESVD and ACVD.

  14. Rendezvous with the World: Missouri Southern State University's Themed Semesters

    Science.gov (United States)

    Stebbins, Chad

    2011-01-01

    Although most universities emphasize study abroad as the primary vehicle to internationalize the campus, in reality only a small percentage of students actually participate in this endeavor. The internationally themed semesters at Missouri Southern State University (MSSU) reach virtually every student, and provide a global perspective and cultural…

  15. Prevalence of Clonorchis sinensis infection in dogs and cats in subtropical southern China

    Directory of Open Access Journals (Sweden)

    Chen Mu-Xin

    2011-09-01

    Full Text Available Abstract Background Clonorchiasis, caused by Clonorchis sinensis, is one of the major parasitic zoonoses in China, particularly in China's southern Guangdong province where the prevalence of C. sinensis infection in humans is high. However, little is known of the prevalence of C. sinensis infection in its reservoir hosts dogs and cats. Hence, the prevalence of C. sinensis infection in dogs and cats was investigated in Guangdong province, China between October 2006 and March 2008. Results A total of 503 dogs and 194 cats from 13 administrative regions in Guangdong province were examined by post-mortem examination. The worms were examined, counted, and identified to species according to existing keys and descriptions. The average prevalences of C. sinensis infection in dogs and cats were 20.5% and 41.8%, respectively. The infection intensities in dogs were usually light, but in cats the infection intensities were more serious. The prevalences were higher in some of the cities located in the Pearl River Delta region which is the most important endemic area in Guangdong province, but the prevalences were relatively lower in seaside cities. Conclusions The present investigation revealed a high prevalence of C. sinensis infection in its reservoir hosts dogs and cats in China's subtropical Guangdong province, which provides relevant "base-line" data for conducting control strategies and measures against clonorchiasis in this region.

  16. Prevalence of Clonorchis sinensis infection in dogs and cats in subtropical southern China

    Science.gov (United States)

    2011-01-01

    Background Clonorchiasis, caused by Clonorchis sinensis, is one of the major parasitic zoonoses in China, particularly in China's southern Guangdong province where the prevalence of C. sinensis infection in humans is high. However, little is known of the prevalence of C. sinensis infection in its reservoir hosts dogs and cats. Hence, the prevalence of C. sinensis infection in dogs and cats was investigated in Guangdong province, China between October 2006 and March 2008. Results A total of 503 dogs and 194 cats from 13 administrative regions in Guangdong province were examined by post-mortem examination. The worms were examined, counted, and identified to species according to existing keys and descriptions. The average prevalences of C. sinensis infection in dogs and cats were 20.5% and 41.8%, respectively. The infection intensities in dogs were usually light, but in cats the infection intensities were more serious. The prevalences were higher in some of the cities located in the Pearl River Delta region which is the most important endemic area in Guangdong province, but the prevalences were relatively lower in seaside cities. Conclusions The present investigation revealed a high prevalence of C. sinensis infection in its reservoir hosts dogs and cats in China's subtropical Guangdong province, which provides relevant "base-line" data for conducting control strategies and measures against clonorchiasis in this region. PMID:21929783

  17. Southern State Radiological Transportation Emergency Response Training Course Summary

    International Nuclear Information System (INIS)

    1990-09-01

    The Southern States Energy Board (SSEB) is an interstate compact organization that serves 16 states and the commonwealth of Puerto Rico with information and analysis in energy and environmental matters. Nuclear waste management is a topic that has garnered considerable attention in the SSEB region in the last several years. Since 1985, SSEB has received support from the US Department of Energy for the regional analysis of high-level radioactive waste transportation issues. In the performance of its work in this area, SSEB formed the Advisory Committee on High-Level Radioactive Materials Transportation, which comprises representatives from impacted states and tribes. SSEB meets with the committee semi-annually to provide issue updates to members and to solicit their views on activities impacting their respective states. Among the waste transportation issues considered by SSEB and the committee are shipment routing, the impacts of monitored retrievable storage, state liability in the event of an accident and emergency preparedness and response. This document addresses the latter by describing the radiological emergency response training courses and programs of the southern states, as well as federal courses available outside the southern region

  18. Prevalence of Balantidium coli Infection in Bred Rhesus Monkeys (Macaca mulatta in Guangxi, southern China.

    Directory of Open Access Journals (Sweden)

    Hai Long Li

    2014-03-01

    Full Text Available Balantidium coli infects humans, primates and pigs, causing serious diarrhea and dysentery. Little information on the prevalence of B. coli in primates is available in China. This investigation was conducted to determine the prevalence of B. coli infection in bred rhesus monkeys in Guangxi Zhuang Nationality Autonomous Region (GZNAR, southern China.A total of 120 fecal samples were collected from rhesus monkeys bred in cages in GZNAR and B. coli cysts and/or trophozoites were examined microscopically after sedimentation with water in May 2013.(64.2% samples were tested positive. The prevalence was 65% (39/60 and 63.3% (38/60 in female and male monkeys, respectively. 80% (48/60 cages in this nonhuman primate center were positive for B. coli.The present survey revealed high circulation of B. coli in bred rhesus monkeys in GZNAR, which poses potential threats to animal and human health.

  19. Prevalence of Intimate Partner Violence Among South Asian Women Living in Southern Ontario.

    Science.gov (United States)

    Madden, Kim; Scott, Taryn; Sholapur, Naushin; Bhandari, Mohit

    2016-08-01

    Intimate partner violence (IPV) affects 4 in 10 women in North America in their lifetime and 13-27 % in the past year. The basis for estimates stems largely from studies involving Caucasian women. Less is known about other minority populations such as South Asian women. This study aimed to assess the prevalence of IPV in the past year among South Asian women living in Southern Ontario. We conducted a survey of South Asian women living in Southern Ontario. All adult self-identified South Asian women attending a cultural event celebrating South Asian women who could understand English or Punjabi were eligible to participate. The survey contained three IPV prevalence questions adapted from the Woman Abuse Screening Tool. A total of 188 women (45 % of potentially eligible women) participated. Nearly 1 in 5 women reported IPV within the past year (19.3 %, 95 % CI 13.9-26.1 %). In this study single women were significantly more likely to have experienced IPV in the past year compared to married women (p = 0.035). Self-identified immigrant and non-immigrant South Asian women in this sample of women living in Southern Ontario experienced violence in proportions comparable to the general population. Programs for women should ensure accessibility and support of all ethnicities given equivalent rates of violence in the community.

  20. Mapping Historic Hookworm Disease Prevalence in the Southern Us, Comparing Percent Prevalence with Percent Soil Drainage Type Using GIS

    Directory of Open Access Journals (Sweden)

    Alice L. Anderson

    2011-01-01

    Full Text Available Mapping of Historic US Hookworm prevalence data from the Rockefeller Sanitary Commission (early 1900s using current GIS (Geographic Information System software (county shape files illustrates the extremely high prevalence of hookworm disease (Uncariasis in the Southeastern US at the time. Some counties in 7 states recorded 50% to 100% of the population with positive screens for hookworm in a monumental surveillance and treatment campaign. Narrative descriptions mentioned higher prevalence in “sand districts” vs. “clay districts”. In order to validate this description for historic data, further GIS databases (STATSGO were used to classify and quantify the % acreage in Eastern North Carolina falling into moderately- to well-drained soil types. These were then mapped and compared with the historic prevalence data. Most severely infested counties had at least 50% moderately to well-drained soil. Further analysis on soil data for other states with “coastal plains” could provide more background information on Environmental conditions for hookworm prevalence and distribution in US history. “Since history has no properly scientific value, its only purpose is educative. And if historians neglect to educate the public, if they fail to interest it intelligently in the past, then all their historical learning is valueless except in so far as it educates themselves”. Trevelyan, (1922.

  1. Southern states radiological emergency response laws and regulations

    International Nuclear Information System (INIS)

    1989-07-01

    The purpose of this report is to provide a summary of the emergency response laws and regulations in place in the various states within the southern region for use by legislators, emergency response planners, the general public and all persons concerned about the existing legal framework for emergency response. SSEB expects to periodically update the report as necessary. Radiation protection regulations without emergency response provisions are not included in the summary

  2. Lessons learned by southern states in designating alternative routes

    International Nuclear Information System (INIS)

    1989-08-01

    The purpose of this report is to discuss the ''lessons learned'' by the five states within the southem region that have designated alternative or preferred routes under the regulations of the Department of Transportation (DOT) established for the transportation of radioactive materials. The document was prepared by reviewing applicable federal laws and regulations, examining state reports and documents and contacting state officials and routing agencies involved in making routing decisions. In undertaking this project, the Southern States Energy Board hopes to reveal the process used by states that have designated alternative routes and thereby share their experiences (i.e., lessons learned) with other southern states that have yet to make designations. Under DOT regulations (49 CFR 177.826), carriers of highway route controlled quantities of radioactive materials (which include spent nuclear fuel and high-level waste) must use preferred routes selected to reduce time in transit. Such preferred routes consist of (1) an interstate system highway with use of an interstate system bypass or beltway around cities when available, and (2) alternate routes selected by a ''state routing agency.''

  3. Prevalence and risk factors for trachoma in central and southern Malawi.

    Directory of Open Access Journals (Sweden)

    Khumbo Kalua

    Full Text Available BACKGROUND: Trachoma, one of the neglected tropical diseases is suspected to be endemic in Malawi. OBJECTIVES: To determine the prevalence of trachoma and associated risk factors in central and southern Malawi. METHODOLOGY/PRINCIPAL FINDINGS: A population based survey conducted in randomly selected clusters in Chikwawa district (population 438,895, southern Malawi and Mchinji district (population 456,558, central Malawi. Children aged 1-9 years and adults aged 15 and above were assessed for clinical signs of trachoma. In total, 1010 households in Chikwawa and 1016 households in Mchinji districts were enumerated within 108 clusters (54 clusters in each district. A total of 6,792 persons were examined for ocular signs of trachoma. The prevalence of trachomatous inflammation, follicular (TF among children aged 1-9 years was 13.6% (CI 11.6-15.6 in Chikwawa and 21.7% (CI 19.5-23.9 in Mchinji districts respectively. The prevalence of trachoma trichiasis (TT in women and men aged 15 years and above was 0.6% (CI 0.2-0.9 in Chikwawa and 0.3% (CI 0.04-0.6 in Mchinji respectively. The presence of a dirty face was significantly associated with trachoma follicular (TF in both Chikwawa and Mchinji districts (P10%, and warrants the trachoma SAFE control strategy to be undertaken in Chikwawa and Mchinji districts.

  4. High prevalence of Behçet's disease in southern Italy.

    Science.gov (United States)

    Olivieri, Ignazio; Leccese, Pietro; Padula, Angela; Nigro, Angelo; Palazzi, Carlo; Gilio, Michele; D'Angelo, Salvatore

    2013-01-01

    This paper aims to estimate the prevalence of Behçet's disease (BD) in the city of Potenza, the regional capital of Basilicata (or Lucania) Region, in southern Italy. Patients with BD living in Potenza for at least 12 months prior to diagnosis were identified through the following sources: general practitioners, community-based specialists, San Carlo Hospital specialists, the Basilicata centralised index and the Basilicata database for rare diseases. All identified patients were contacted by phone and were recalled to our outpatient clinic for re-evaluation. Patients were classified as having complete BD if they met the International Study Group (ISG) criteria for BD. By surveying a population of 69.060 subjects, 13 patients with a diagnosis of BD were identified. All were white and Italian by descendent. Eleven out of these satisfied the ISG criteria and allowed us to obtain a prevalence rate of 15.9 per 100.000 (95%CI 8.9-28.5), which is the highest ever found value in Europe. This cross-sectional population-based study suggests that BD is more frequent in the southern part than in the northern part of Italy and confirms that the prevalence of the disease increases in a north-to-south manner within the European continent.

  5. Prevalence of chronic respiratory diseases from a rural area in Kerala, southern India.

    Science.gov (United States)

    Viswanathan, Krishnaveni; Rakesh, P S; Balakrishnan, Shibu; Shanavas, A; Dharman, Varun

    2018-01-01

    Chronic lung diseases are one of the leading causes of morbidity in developing countries. A community based survey was undertaken with an objective to estimate the prevalence of chronic respiratory diseases and to describe the profile of people with CRDs in the rural area Nilamel health block in Kollam district, Kerala, southern India. A household information sheet and a translated respiratory symptom questionnaire based on International Union against Tuberculosis and Lung Disease (IUATLD) bronchial symptoms questionnaire was administered to 12,556 people above 15 years, selected randomly from Nilamel health block. Prevalence of self reported asthma was 2.82% (95% CI 2.52-3.12) and that of chronic bronchitis was 6.19% (95% CI 5.76-6.62) while other CRDs which did not fit to either constitute 1.89%. Prevalence of asthma among males was 2.44% (95% CI 2.05-2.85) while that of females was 3.14% (95% CI 2.71-3.57). Chronic bronchitis prevalence was 6.73% and 5.67% among males and females respectively. Although India has devised a programme to combat cancer, diabetes, cardio vascular disease and stroke, none have been devised for chronic respiratory illness till date. Considering high prevalence and its contributions to morbidity and mortality, a comprehensive programme to tackle chronic respiratory diseases is needed. Copyright © 2017 Tuberculosis Association of India. Published by Elsevier B.V. All rights reserved.

  6. Southern state radiological emergency preparedness and response agencies

    International Nuclear Information System (INIS)

    1988-11-01

    This Report provides information on the state agencies assigned to radioactive materials transportation incidents in 16 Southern States Energy Board member states. For each, the report lists the agencies with primary authority for preparedness and response, their responsibilities and personnel within the agencies who can offer additional information on their radioactive materials transportation programs. The report also lists each state's emergency team members and its laboratory and analytical capabilities. Finally, the governor's designee for receiving advance notification of high-level radioactive materials and spent fuel shipments under 10 CFR Parts 71 and 73 of the US Nuclear Regulatory Commission's regulations is listed for each state. Part 71 requires prenotification for large quantity radioactive waste shipments. Part 73 addresses prenotification for spent nuclear reactor fuel shipments

  7. Prevalence and Risk Factors of Prehypertension and Hypertension in Southern China.

    Science.gov (United States)

    Hu, Lihua; Huang, Xiao; You, Chunjiao; Li, Juxiang; Hong, Kui; Li, Ping; Wu, Yanqing; Wu, Qinhua; Bao, Huihui; Cheng, Xiaoshu

    2017-01-01

    This study aimed to describe the prevalence and risk factors of prehypertension and hypertension in Jiangxi Province, China. Individuals with prehypertension frequently progress into hypertension and are at high risk of developing cardiovascular disease and stroke. A cross-sectional survey of 15,296 participants (15 years or older) was conducted in Jiangxi Province, China, in 2013, using questionnaire forms and physical measurements. The prevalence of prehypertension and hypertension was 32.3% (39.2% in men and 27.6% in women) and 29.0% (30.1% in men and 28.2% in women), respectively. The awareness, treatment, and control rates among all hypertensive participants were 64.8%, 27.1%, and 12.6%, respectively. The prevalence of prehypertension in males declined with age, but the prevalence of hypertension increased in different genders. The prevalence of prehypertension and hypertension increased with increasing body mass index (BMI). The prevalence of prehypertension decreased, in parallel to an increase in the prevalence of hypertension, with increasing waist circumference (WC). A combination of WC and BMI was superior to individual indices in identifying hypertension. A multivariate logistic regression analysis indicated that increasing age, high BMI, high visceral adipose index, and high heart rate were risk factors for prehypertension and hypertension. The high body fat percentage was significantly associated with prehypertension. Living in an urban area, male sex, abdominal obesity, and menopause were correlated with hypertension. Prehypertension and hypertension are epidemic in southern China. Further studies are needed to explore an indicator that can represent the visceral fat accurately and has a close relationship with cardiovascular disease.

  8. Prevalence of sun exposure and its associated factors in southern Brazil: a population-based study.

    Science.gov (United States)

    Duquia, Rodrigo Pereira; Menezes, Ana Maria Baptista; Almeida, Hiram Larangeira de; Reichert, Felipe Fossati; Santos, Iná da Silva dos; Haack, Ricardo Lanzetta; Horta, Bernardo Lessa

    2013-01-01

    Sunlight exposure is responsible for a large number of dermatological diseases. We estimated the prevalence of sunlight exposure and its associated factors in adults from southern Brazil in a cross-sectional, population-based study. We investigated a representative sample of individuals aged ≥ 20 years (n=3,136). Sunlight exposure and its associated factors were evaluated in two distinct situations: at leisure time and at work. The time period investigated ranged from December 2004 to March 2005, comprising 120 days of the highest ultraviolet index in the urban area of the city of Pelotas, in southern Brazil. The participants were asked about sunlight exposure for at least 20 minutes between 10 A.M. and 4 P.M. The analysis was stratified by sex, and sunlight exposure was grouped into five categories. Among the 3,136 participants, prevalence of sunlight exposure at the beach was 32.8% (95% CI, 30.3 - 35.2) and 26.3% (95% CI, 24.2 28.3) among men and women, respectively. The prevalence at work was 39.8% (95% CI, 37.2 - 42.4) among men and 10.5% (95% CI, 9.1 - 12.0) among women. Age was inversely associated with sunlight exposure. Family income and achieved schooling were positively associated with sunlight exposure at leisure time and inversely associated with sunglight exposure at work. Self-reported skin color was not associated. Knowledge of any friend or relative who has been affected by skin cancer was positively associated with sunlight exposure among men at work. Despite the media campaigns on the harmful effects of excessive sunlight exposure, we found a high prevalence of sunlight exposure during a period of high ultraviolet index.

  9. Prevalence of Sickle Cell Trait in the Southern Suburb of Beirut, Lebanon.

    Science.gov (United States)

    El Ariss, Abdel Badih; Younes, Mohamad; Matar, Jad; Berjaoui, Zeina

    2016-01-01

    The objective of this study was to assess the prevalence, gender differences, and time trends of Sickle Cell Trait in the Southern Suburb of Beirut, Lebanon, as well as to highlight the importance of screening for Sickle Cell Trait carriers in this population. Another objective was to describe a new screening technique for Sickle Cell Trait carriers. This was a retrospective cohort study carried out at a private laboratory in the Southern Suburb of Beirut, Lebanon between 2002 and 2014. The sickling test was carried out for each patient using two methods: the classical "sodium metabisulfite sickling test", and the new "sickling test method" used in the private lab. As a confirmatory test, hemoglobin electrophoresis was run on a random sample of 223 cases which were found to be positive using the two sickling tests. A total of 899 cases were found to be positive for the sickle cell trait out of 184,105 subjects screened during the 12-year period, prevalence = 0.49% (95% CI: 0.46 - 0.52). Among the total sample, females were found to have higher prevalence, where no time trend over the studied period was noted. The haemoglobin electrophoresis method confirmed the results of this new sickling test technique among the random sample of the 223 cases. We found that the prevalence of sickle cell trait is lower as compared to other Arab countries, higher in females, with no significant time trend. The sickle cell test was found to be an accurate, simple and cheap test that could be easily added as a requirement for the pre-marital testing to screen for Sickle Cell Trait carriers.

  10. Prevalence of sun exposure and its associated factors in southern Brazil: a population-based study*

    Science.gov (United States)

    Duquia, Rodrigo Pereira; Menezes, Ana Maria Baptista; de Almeida, Hiram Larangeira; Reichert, Felipe Fossati; dos Santos, Iná da Silva; Haack, Ricardo Lanzetta; Horta, Bernardo Lessa

    2013-01-01

    BACKGROUND Sunlight exposure is responsible for a large number of dermatological diseases. OBJECTIVE We estimated the prevalence of sunlight exposure and its associated factors in adults from southern Brazil in a cross-sectional, population-based study. METHODS We investigated a representative sample of individuals aged ≥ 20 years (n=3,136). Sunlight exposure and its associated factors were evaluated in two distinct situations: at leisure time and at work. The time period investigated ranged from December 2004 to March 2005, comprising 120 days of the highest ultraviolet index in the urban area of the city of Pelotas, in southern Brazil. The participants were asked about sunlight exposure for at least 20 minutes between 10 A.M. and 4 P.M. The analysis was stratified by sex, and sunlight exposure was grouped into five categories. RESULTS Among the 3,136 participants, prevalence of sunlight exposure at the beach was 32.8% (95% CI, 30.3 - 35.2) and 26.3% (95% CI, 24.2 28.3) among men and women, respectively. The prevalence at work was 39.8% (95% CI, 37.2 - 42.4) among men and 10.5% (95% CI, 9.1 - 12.0) among women. Age was inversely associated with sunlight exposure. Family income and achieved schooling were positively associated with sunlight exposure at leisure time and inversely associated with sunglight exposure at work. Self-reported skin color was not associated. Knowledge of any friend or relative who has been affected by skin cancer was positively associated with sunlight exposure among men at work. CONCLUSION Despite the media campaigns on the harmful effects of excessive sunlight exposure, we found a high prevalence of sunlight exposure during a period of high ultraviolet index. PMID:24068126

  11. Prevalence and causes of blindness and diabetic retinopathy in Southern Saudi Arabia.

    Science.gov (United States)

    Hajar, Saad; Al Hazmi, Ali; Wasli, Mustafa; Mousa, Ahmed; Rabiu, Mansour

    2015-04-01

    To determine the prevalence and causes of blindness and diabetic retinopathy (DR) in Jazan district, Southern Saudi Arabia. Using the standardized Rapid Assessment for Avoidable Blindness (RAAB) and DR cross-sectional methodology, 3800 subjects were randomly selected from the population of ≥50 years of age in Jazan, Saudi Arabia between November 2011 and January 2012. Participants underwent screening comprised of interview, random blood glucose test, and ophthalmic assessment including visual acuity (VA) and fundus examination. Among participants with VA less than 6/18 in either eye, the cause(s) of visual impairment was determined. Participants were classified as diabetic if they had previous diagnoses of diabetes, or random blood glucose more than 200 mg/dl. Diabetic participants were assessed for DR using dilated fundus examination. All data were recorded using the RAAB + DR standardized forms. The prevalence of bilateral blindness less than 3/60 was 3.3% (95% confidence interval [CI]: 2.74 - 3.90). Cataract was the leading cause of blindness (58.6%); followed by posterior segment diseases (20%), which included DR (7; 3.3%). The prevalence of diabetes mellitus (DM) was 22.4%, (95% CI: 21.09 - 23.79]), among them; 27.8% had DR. The prevalence of sight-threatening DR was 5.7%. The prevalence of DM and the corresponding proportion of DR in this region is lower than that reported in other regions of Saudi Arabia. However, the prevalence of blindness not related to DR is relatively higher than the other studies.

  12. Prevalence of dermatophytes and other superficial fungal organisms in asymptomatic guinea pigs in Southern Italy.

    Science.gov (United States)

    d'Ovidio, D; Grable, S L; Ferrara, M; Santoro, D

    2014-07-01

    Guinea pigs have been indicated as a potential source of zoophilic dermatophytes that cause human dermatomycosis. The purpose of this study was to evaluate the prevalence of dermatophytes as well as saprophytic fungi in asymptomatic pet guinea pigs in Southern Italy. Two-hundred pet guinea pigs were enrolled from both private veterinary clinics and pet shops in the Campania region, Italy, from August 2012 to September 2013. Samples were collected using the MacKenzie's toothbrush technique. The plates were incubated for four weeks at 25°C and identification of the fungal colonies was based on both macroscopic and microscopic characteristics. Two pathogenic dermatophytes were isolated in 9 (4·5%) of 200 guinea pigs; Epidermophyton species in 2 (1%) and Scopulariopsis species in 7 (3·5%). Saprophytic dermatophytes were isolated from 151 (75·5%) animals enrolled. No fungal growth was observed in 40 (20%) guinea pigs. The results of this study indicate a low prevalence of pathogenic dermatophytes in pet guinea pigs in Southern Italy but the presence of Epidermophyton and Scopulariopsis species in asymptomatic pet guinea pigs. © 2014 British Small Animal Veterinary Association.

  13. Prevalence and causes of thrombocytopenia in an academic state ...

    African Journals Online (AJOL)

    threatening pathological conditions. To establish the cause, appropriate laboratory investigation is required. Objectives: To determine the prevalence and causes of platelet counts <100 × 109/L in state health facilities in Johannesburg, South ...

  14. Distribution and prevalence of crown rot pathogens affecting wheat crops in southern Chile

    Directory of Open Access Journals (Sweden)

    Ernesto Moya-Elizondo

    2015-03-01

    Full Text Available Crown rot pathogens are associated with higher losses for wheat crop farmers, but information about the distribution and prevalence of these pathogens in Chile is inadequate. Distribution and prevalence of wheat (Triticum aestivum L. crown rot pathogens were examined in a survey of 48 commercial fields from December 2011 to February 2012 in southern Chile. These fields were located between Collipulli (37°56'00" S; 72°26'39" W and Purranque (40°50'30" S; 73°22'03" W. Severity of crown rot disease was determined through visual assessment of the first internode of 20 tillers obtained from each field. Incidence of crown rot pathogens per field was determined by plating the 20 tillers on Petri plates with 20% potato dextrose agar amended with lactic acid (aPDA medium. Resulting fungal colonies from monoxenic culture were identified by morphological or molecular-assisted identification. Severity of crown rot varied between 11.3% and 80% for individual fields. Culture plate analysis showed 72.2% of stems were infected with some fungus. Fusarium avenaceum, F. graminearum, and F. culmorum, pathogens associated with Fusarium crown rot disease were isolated from 13.5% of tillers. Gaeumannomyces graminis, causal agent of take-all disease in cereals, was isolated from 11.1% of culms. Phaeosphaeria sp., an endophyte and possibly a non-pathogenic fungus, was isolated from 13.9% of tillers. Pathogenic fungi such as Rhizoctonia spp. and Microdochium nivale, other saprophyte, and several unidentified non-sporulating fungi were isolated at frequencies lower than 3% of the total. Fusarium crown rot and take-all were the most prevalent and distributed crown rot diseases present in wheat crops in southern Chile.

  15. Prevalence and predictors associated with intestinal infections by protozoa and helminths in southern Brazil.

    Science.gov (United States)

    Casavechia, Maria Teresinha Gomes; Lonardoni, Maria Valdrinez Campana; Venazzi, Eneide Aparecida Sabaini; Campanerut-Sá, Paula Aline Zanetti; da Costa Benalia, Hugo Rafael; Mattiello, Matheus Felipe; Menechini, Pedro Victor Lazaretti; Dos Santos, Carlos Aparecido; Teixeira, Jorge Juarez Vieira

    2016-06-01

    Approximately 2 billion people are infected with soil-transmitted helminths worldwide, mainly in tropical and subtropical areas. This research aimed to investigate the prevalence and predictors associated with parasitic infections in primary health care. A cross-sectional study was performed with a large random sample to identify the prevalence and predictors associated with parasitic infections in primary health care in Marialva, southern Brazil, from April 2011 to September 2013. Stool samples from 775 individuals were analyzed for the presence of protozoan cysts, helminth eggs, and larvae. The overall prevalence of intestinal parasites was 13.94 %, and the prevalence of protozoa and helminths was 15.1 and 2.9 %, respectively. The predictor variables that were associated with intestinal parasites were male gender odds ratio (OR) 1.60, 95 % confidence interval (CI 1.10-2.40) and the absence of a kitchen garden (OR 2.28, 95 % CI, 1.08-4.85). Positive associations were found between Giardia duodenalis and individuals aged ≤18 with high risk (OR 19.0, 95 % CI 2.16-167.52), between Endolimax nana and the absence of a kitchen garden (p < 0.01), and between Trichuris trichiura and the presence of a kitchen garden (p = 0.014). Polyparasitism was present in 27.27 % of infected individuals. Our findings confirmed a relatively low prevalence in primary care, compared to international standards, despite the rare publications in the area. As variables, male gender and the absence of a kitchen garden stood out as important predictors. It is highly relevant that the health conditions of the population comply with consistent standards.

  16. A high prevalence of human papillomavirus 16 and 18 co-infections in cervical biopsies from southern Brazil.

    Science.gov (United States)

    Jesus, Sheile Pinheiro de; Costa, Ana Carla Marques da; Barcellos, Regina Bones; Medeiros, Rubia Marília de; Silva, Cláudia Maria Dornelles da; Rossetti, Maria Lucia

    2018-04-24

    HPV types 16 and 18 were studied in paraffin-fixed cervical biopsy collected in southern Brazil. HPV 16, HPV 18 and co-infection HPV 16/18 were identified in 10/57 (17.5%), 4/57 (7%) and in 43/57 (75.4%) samples, respectively. Southern Brazil has one of the highest prevalence rates of HPV 16/18 reported. Copyright © 2018 Sociedade Brasileira de Microbiologia. Published by Elsevier Editora Ltda. All rights reserved.

  17. Prevalence of Temporomandibular Disorder in Children and Adolescents from Public Schools in Southern Portugal

    Science.gov (United States)

    Minghelli, Beatriz; Cardoso, Iara; Porfírio, Melani; Gonçalves, Roberta; Cascalheiro, Sabina; Barreto, Vera; Soeiro, Andreia; Almeida, Leandro

    2014-01-01

    Background: The prevalence of temporomandibular disorder (TMD) in children and adolescents is in the range of 6-68% and can be triggered or aggravated by emotional stress. Aim: The study was to investigate the prevalence of TMD in Portuguese children and adolescents and its association with emotional stress. Materials and Methods: The sample comprised 3,260 students aged 5-19 years. The questionnaire was used to assess the presence of TMD, and was applied in a single moment. Results: TMD was observed in 821 (25.2%) students. The most common symptoms of TMD were: if considered tense or nervous (52%), have headaches (36.8%), and habit of clenching or grinding teeth (27.3%). The girls had a 1.36 higher probability of developing TMD than boys (95% CI: 1.14-1.63; p < 0.001); moreover, students from the older age group had a 2.31 higher probability of developing the disorder (95% CI: 1.85-2.89; p < 0.001). Students who considered themselves tense or nervous presented 8.74 higher probability (95% CI: 7.03-10.86; p < 0.001) of developing TMD. Conclusion: This study showed a high prevalence of TMD in children and adolescents in southern Portugal, and revealed a significant association between this dysfunction and the levels of emotional stress. Female students, older students, and those considered tense or nervous have a higher probability of developing TMD. PMID:24741551

  18. Prevalence of ischemic heart disease and associated factors in patients with rheumatoid arthritis in Southern Brazil

    Directory of Open Access Journals (Sweden)

    Rafael Kmiliauskis Santos Gomes

    Full Text Available Abstract Objective: To estimate the prevalence of ischemic heart disease and associated factors in patients with rheumatoid arthritis. Methods: A cross-sectional study using the American College of Rheumatology diagnostic criteria in order to select patients seen at primary or secondary health care units in Blumenau, Santa Catarina, Southern Brazil, in 2014. The presence of ischemic heart disease was defined as an acute myocardial infarction with percutaneous coronary intervention or coronary artery bypass graft surgery that has occurred after diagnosis. Fischer's exact test, Wald's linear trend test, and multivariate logistic regression analysis were used to test the associations. Results: Among 296 patients (83.1% female with a mean age of 56.6 years and a mean rheumatoid arthritis duration of 11.3 years, 13 reported having acute myocardial infarction requiring a percutaneous or surgical reperfusion procedure, a prevalence of 4.4% (95% CI 2.0-6.7. Diabetes Mellitus (odds ratio [OR] 4.9 [95% CI 1.6-13.8] and disease duration >10 years (OR 8.2 [95% CI 1.8-39.7] were the only factors associated with an ischemic disease that remained in the final model, after the multivariate analysis. Conclusion: The prevalence of acute myocardial infarction was similar to that observed in other studies. Among the traditional risk factors, Diabetes Mellitus, and among the factors related to rheumatoid arthritis, disease duration, were the variables associated with comorbidity.

  19. Prevalence of onchocerciasis in Edo State, Nigeria | Onowhakpor ...

    African Journals Online (AJOL)

    Objective: To determine the prevalence of onchocerciasis in endemic areas in Edo State,Nigeria. Methodology: A descriptive cross-sectional study was conducted among 658 respondents residing in onchocerciasis endemic areas of Edo State using a pre-tested interviewers' administered questionnaire and examination of ...

  20. The Prevalence of Cardiovascular Disease in the Lagos State, Nigeria

    African Journals Online (AJOL)

    The analysis, which examines the prevalence of cardiovascular diseases (ICD 9: 390-459) in Lagos State of Nigeria, was based on records obtained from the register of deaths in four Local Government Areas of the State. The result shows that there is general increase in death rates due to cardiovascular diseases over the ...

  1. Prevalence and trends in breast cancer in Lagos state, Nigeria ...

    African Journals Online (AJOL)

    The study examined the trends in the prevalence of breast cancer in Lagos State, Nigeria. A sample of 1000 subjects was taken from a population consisting of women between the ages of 15 and 60 years spread across the 20 Local Government Areas (LGAs) of the State. Fifty questionnaires were distributed in each LGA.

  2. Prevalence of malaria infection in children in Anambra state, Nigeria ...

    African Journals Online (AJOL)

    This study was carried out to estimate the effects of this new WHO policy on the prevalence of malaria parasite infection in children from selected communities in Anambra State, Nigeria. This study was conducted in thirteen communities purposively selected from thirteen local government areas in Anambra State using ...

  3. Diabetes prevalence and diagnosis in US states: analysis of health surveys

    Directory of Open Access Journals (Sweden)

    Oza Shefali

    2009-09-01

    Full Text Available Abstract Background Current US surveillance data provide estimates of diabetes using laboratory tests at the national level as well as self-reported data at the state level. Self-reported diabetes prevalence may be biased because respondents may not be aware of their risk status. Our objective was to estimate the prevalence of diagnosed and undiagnosed diabetes by state. Methods We estimated undiagnosed diabetes prevalence as a function of a set of health system and sociodemographic variables using a logistic regression in the National Health and Nutrition Examination Survey (2003-2006. We applied this relationship to identical variables from the Behavioral Risk Factor Surveillance System (2003-2007 to estimate state-level prevalence of undiagnosed diabetes by age group and sex. We assumed that those who report being diagnosed with diabetes in both surveys are truly diabetic. Results The prevalence of diabetes in the U.S. was 13.7% among men and 11.7% among women ≥ 30 years. Age-standardized diabetes prevalence was highest in Mississippi, West Virginia, Louisiana, Texas, South Carolina, Alabama, and Georgia (15.8 to 16.6% for men and 12.4 to 14.8% for women. Vermont, Minnesota, Montana, and Colorado had the lowest prevalence (11.0 to 12.2% for men and 7.3 to 8.4% for women. Men in all states had higher diabetes prevalence than women. The absolute prevalence of undiagnosed diabetes, as a percent of total population, was highest in New Mexico, Texas, Florida, and California (3.5 to 3.7 percentage points and lowest in Montana, Oklahoma, Oregon, Alaska, Vermont, Utah, Washington, and Hawaii (2.1 to 3 percentage points. Among those with no established diabetes diagnosis, being obese, being Hispanic, not having insurance and being ≥ 60 years old were significantly associated with a higher risk of having undiagnosed diabetes. Conclusion Diabetes prevalence is highest in the Southern and Appalachian states and lowest in the Midwest and the Northeast

  4. Incidence and prevalence of nutritional and hereditary rickets in southern Denmark

    DEFF Research Database (Denmark)

    Beck-Nielsen, Signe; Jacobsen, Bendt; Gram, Jeppe

    2009-01-01

    Objective To estimate the incidence of nutritional rickets and the incidence and prevalence of hereditary rickets. Design Population-based retrospective cohort study based on a review of medical records. Methods Patients aged 0-14.9 years referred to or discharged from hospitals in Southern Denmark...... from 1985 to 2005 with a diagnosis of rickets were identified by register search and their medical records were retrieved. Patients fulfilling the diagnostic criteria of primary rickets were included. Results We identified 112 patients with nutritional rickets of whom 74% were immigrants. From 1995......-2005 the average incidence of nutritional rickets in children aged 0-14.9 years and 0-2.9 years was 2.9 and 5.8 per 100,000 per year, respectively. Among immigrant children born in Denmark the average incidence was 60 (0-14.9 years) per 100,000 per year. Ethnic Danish children were only diagnosed in early...

  5. Prevalence of and risk factors for feline hyperthyroidism among a clinic population in Southern Germany.

    Science.gov (United States)

    Köhler, Ines; Ballhausen, Bianca Desiree; Stockhaus, Christian; Hartmann, Katrin; Wehner, Astrid

    2016-06-16

    Feline hyperthyroidism is a common endocrine disorder in older cats. Previous studies have identified nutritional imbalances, thyroid-disrupting compounds, increasing age and being non-purebred as risk factors but the final trigger remains unknown. The purpose of this prospective study was a) to determine the hospital prevalence of hyperthyroidism in a client-owned cat population in Southern Germany, b) to exploit how frequently hyperthyroidism was diagnosed after the initial clinical suspicion and c) to determine putative intrinsic and extrinsic risk factors from the cats' signalment and a questionnaire analysis, respectively. Total thyroxine (T4) was measured in sera of 495 cats ≥ 8 years. Prevalence was calculated with a 95% confidence interval (95% CI) Association between signalment and hyperthyroidism was analysed by Student's unpaired-t-test, chi-square test and Mann-Whitney U-test. Level of significance was set at 0.05. Multivariate logistic regression model was used to determine extrinsic risk factors. Sixty-one cats were diagnosed with hyperthyroidism leading to a prevalence of 12.3% (95% CI: 9.7-15.5). Older (p hyperthyroid than purebred cats (p = 0.016). In 164 cats hyperthyroidism was considered a differential diagnosis and was verified in 20.1% (33/164). In 2.4% (12/495) cases the elevated T4 was an incidental finding. Hyperthyroid cats were more likely to be fed with moist cat food from aluminum tins (p hyperthyroid cats. Older, female non-purebred cats are predisposed to hyperthyroidism which is frequently diagnosed after the initial clinical suspicion leading to a prevalence of 12.3% among the study population. Components of the aluminum tins or the moist food itself or both may play a role in the etiopathogenesis.

  6. Prevalence and risk factors associated with Leishmania infection in Trang Province, southern Thailand.

    Science.gov (United States)

    Manomat, Jipada; Leelayoova, Saovanee; Bualert, Lertwut; Tan-Ariya, Peerapan; Siripattanapipong, Suradej; Mungthin, Mathirut; Naaglor, Tawee; Piyaraj, Phunlerd

    2017-11-01

    Autochthonous cutaneous and visceral leishmaniasis (VL) caused by Leishmania martiniquensis and Leishmania siamensis have been considered emerging infectious diseases in Thailand. The disease burden is significantly underestimated, especially the prevalence of Leishmania infection among HIV-positive patients. A cross-sectional study was conducted to determine the prevalence and risk factors associated with Leishmania infection among patients with HIV/AIDS living in Trang province, southern Thailand, between 2015 and 2016. Antibodies against Leishmania infection were assayed using the direct agglutination test (DAT). DNA of Leishmania was detected by ITS1-PCR using the buffy coat. Species of Leishmania were also identified. Of 724 participants, the prevalence of Leishmania infection was 25.1% (182/724) using either DAT or PCR assays. Seroprevalence of Leishmania infection was 18.5% (134/724), while Leishmania DNA detected by the PCR method was 8.4% (61/724). Of these, 24.9% (180/724) were asymptomatic, whereas 0.3% (2/724) were symptomatic VL and VL/CL (cutaneous leishmaniasis). At least five species were identified: L. siamensis, L. martiniquensis, L. donovani complex, L. lainsoni, and L. major. Multivariate analysis showed that CD4+ levels Leishmania infection. Those who were PCR positive for Leishmania DNA were significantly associated with a detectable viral load, whereas non-injection drug use (NIDU) and CD4+ levels Leishmania seropositivity. A magnitude of the prevalence of underreporting Leishmania infection among Thai patients with HIV was revealed in this study. Effective public health policy to prevent and control disease transmission is urgently needed.

  7. Prevalence and risk factors for Listeria monocytogenes in broiler flocks in Shiraz, southern Iran.

    Science.gov (United States)

    Hosseinzadeh, Saeid; Shekarforoush, Seyed Shahram; Ansari-Lari, Maryam; EsalatPanah-Fard Jahromi, Mehdi; Berizi, Enayat; Abdollahi, Mostafa

    2012-06-01

    Listeria monocytogenes has been identified as an important foodborne pathogen in recent years. In humans, it most commonly affects pregnant women, neonates, children, elderly people, and persons with a suppressed immune system. It could contaminate both raw and cooked meat and poultry products. Studies regarding prevalence and risk factors of L. monocytogenes in broilers flocks are limited. Therefore, the present study was conducted to determine the prevalence and risk factors for L. monocytogenes in poultry flocks in Shiraz, southern Iran. During August to September 2009, in total, 100 broiler flocks were selected at slaughter, and 21 specimens were collected from cloacal samples from each flock. Polymerase chain reaction (PCR) was performed on the samples enriched in buffered Listeria enrichment broth (BLEB), using specific primers. Furthermore, enriched samples in BLEB and/or BLEB treated with 5% KOH were subcultured on Palcam medium. Data about farm and flocks were collected using a structured questionnaire. The prevalence of L. monocytogenes was 7% (95% CI, 2-12%) and 1% using PCR and culture, respectively. Results showed that using antibiotics during rearing period was dramatically reduced the rate of isolation (odds ratio [OR]=0.07, p=0.03), whereas house capacity of more than 10,000 birds (OR=24.03, p=0.04) and number of houses (OR=2, p=0.02) significantly increased the prevalence. The correlation between poor management of large poultry flocks and increasing the risk of contamination was more likely due to the recontamination of cooked poultry/undercooking or cross-contamination of other ready-to-eat foods.

  8. PREVALENCE OF SICKLE CELL TRAIT IN THE SOUTHERN SUBURBS OF BEIRUT, LEBANON

    Directory of Open Access Journals (Sweden)

    Abdel Badih El Ariss

    2016-02-01

    Full Text Available Objectives: The objective of this study was to assess the prevalence, gender differences, and time trends of sickle cell trait in Beirut, Lebanon. Another objective was to describe a new screening technique for sickle cell trait carriers. Methods: This was a retrospective cohort study carried out at a private laboratory in the southern suburb of Beirut, Lebanon between 2002 and 2014. The sickling test was carried out for each patient using two methods: the classical “sodium metabisulfite sickling test”, and the new “sickling test method” used in the private lab.  As a confirmatory test, haemoglobin electrophoresis was run on a random sample of 223 cases who were found to be positive using the two sickling tests.  Results: A total of 899 cases were found to be positive for the sickle cell trait out of 184,105 subjects screened during the 12-year period, prevalence = 0.49% (95% CI: 0.46 – 0.52. Among the total sample, females were found to have higher prevalence, where no time trend over the studied period was noted.  The haemoglobin electrophoresis method confirmed the results of this new sickling test technique among the random sample of the 223 cases.  Conclusion: We found that the prevalence of sickle cell trait is lower as compared to other Arab countries, higher in females, with no significant time trend. The sickle cell test was found to be an accurate, simple and cheap test which could be easily added as a requirement to the pre-marital testing to screen for sickle cell trait carriers.

  9. The prevalence of Pediculus capitis among School Children in Fars Province, Southern Iran

    Directory of Open Access Journals (Sweden)

    R Neirami

    2009-05-01

    Full Text Available "nBackground: Pediculus capitis or head louse infestation affects millions of children worldwide, especially those in the 5-11 years age group. This study aimed to determine the prevalence of head pediculosis among school children in ur­ban and rural areas of Fars Province, southern Iran."nMethods: All school children of age 6-11 yr from both genders in all urban and rural areas of the province were screened for head louse infestation by examination of their hair and scalps. Parents of all infested children were also exam­ined. The study was repeated in different seasons in the same areas. Moreover, infested children were treated with 5% permethrin shampoo and re-examined one week later for any relapse."nResults: The general prevalence of head louse infestation in primary school students was 0.49% in autumn, 0.37% in win­ter and 0.20% in spring. In the mentioned seasons, the prevalence of P. capitis was higher among females and in ru­ral areas (P=0.001. Although treatment with permethrin shampoo failed in females, it was successful in all infected males from both regions in autumn and spring and in males from urban areas in winter."nConclusion: Head louse infestation is uncommon among Fars Province school children in rural and urban areas and should not be considered a public health priority. However, due to the higher prevalence of pediculosis in low socioeco­nomic group and rural area in our region, it seems that health promotion, particularly early detection and effec­tive management strategies should target this group in the province.

  10. Southern Voice State of the Sustainable Development Goals (SDGs ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    The Southern Voice on post-MDG International Development Goals (Southern ... conceived by the Southern Voice network that will generate and disseminate ... this project will help expand ownership of the SDGs in case study countries and ... think tanks as effective interlocutors between national capitals, regional hubs, ...

  11. The Prevalence of Malaria in Edo State, Nigeria | Mordi | Nigerian ...

    African Journals Online (AJOL)

    This study determined the prevalence of malaria in Edo State, Nigeria. The study was cross-sectional, and lasted one year. Children of school ages participated in the study. Detection of malaria parasites was through thick blood film with Giemsa stain. There was a predilection for infection for children less than ten years.

  12. Prevalence and Trends in Breast Cancer in Lagos State, Nigeria

    African Journals Online (AJOL)

    Nekky Umera

    Research shows that life time risk of this disease nearly tripled within 50 years as 1 in ... Unites States of America. is 85 % while it is a dismal 10% in Nigeria. Olopade ... seen, however, that breast cancer deaths rates higher than other types of .... bad economy and other social factors are responsible for prevalence diseases.

  13. The Prevalence of Smoking among Undergraduates of Imo State ...

    African Journals Online (AJOL)

    The Prevalence of Smoking among Undergraduates of Imo State University Owerri, ... It is an addictive act with adverse effects on health and social life. ... More enlightenment of the students on the dangers of smoking is needed in order to ...

  14. The prevalence of blinding trachoma in northern states of Sudan.

    Directory of Open Access Journals (Sweden)

    Awad Hassan

    Full Text Available BACKGROUND: Despite historical evidence of blinding trachoma, there have been no widespread contemporary surveys of trachoma prevalence in the northern states of Sudan. We aimed to conduct district-level surveys in this vast region in order to map the extent of the problem and estimate the need for trachoma control interventions to eliminate blinding trachoma. METHODS AND FINDINGS: Separate, population based cross-sectional surveys were conducted in 88 localities (districts in 12 northern states of Sudan between 2006 and 2010. Two-stage cluster random sampling with probability proportional to size was used to select the sample. Trachoma grading was done using the WHO simplified grading system. Key prevalence indicators were trachomatous inflammation-follicular (TF in children aged 1-9 years and trachomatous trichiasis (TT in adults aged 15 years and above. The sample comprised 1,260 clusters from which 25,624 households were surveyed. A total of 106,697 participants (81.6% response rate were examined for trachoma signs. TF prevalence was above 10% in three districts and between 5% and 9% in 11 districts. TT prevalence among adults was above 1% in 20 districts (which included the three districts with TF prevalence >10%. The overall number of people with TT in the population was estimated to be 31,072 (lower and upper bounds = 26,125-36,955. CONCLUSION: Trachoma mapping is complete in the northern states of Sudan except for the Darfur States. The survey findings will facilitate programme planning and inform deployment of resources for elimination of trachoma from the northern states of Sudan by 2015, in accordance with the Sudan Federal Ministry of Health (FMOH objectives.

  15. Prevalence and molecular characterization of abnormal hemoglobin in eastern Guangdong of southern China.

    Science.gov (United States)

    Lin, M; Wang, Q; Zheng, L; Huang, Y; Lin, F; Lin, C P; Yang, L Y

    2012-02-01

    Abnormal hemoglobins (Hbs) are the most commonly inherited disorders in humans. Their frequency and types change considerably with geographic location and ethnic group. To investigate the molecular epidemiological characterization of abnormal Hbs in eastern Guangdong of southern China, a total of 11,450 'healthy' subjects were subjected to hemoglobin electrophoresis screening. Samples of EDTA-K(2) blood with abnormal Hbs were analyzed by CELL-DYN1700 blood analyzer; thalassemia genotypes and Hb E variant were identified by gap-PCR and/or reverse dot blot (RDB). The genotypes of Hb variants were detected by PCR and sequencing. The incidence of abnormal Hbs was 0.358%(41/11,450) in Chaozhou, including 12.2% (5/41) Hb J, 4.9% (2/41) Hb K, 9.7% (4/41) Hb Q, 31.7% (13/41) Hb G/D and 41.5% (17/41) Hb E. Eight types of Hb variants were found, including 3 cases of Hb J-Bangkok, 2 cases of Hb J-Wenchang-Wuming, 2 cases of Hb New York, 4 cases of Hb Q-Thailand, 5 cases of Hb G-Waimanalo, 4 cases of Hb Ottawa, 4 cases of Hb G-Chinese and 17 cases of Hb E. In comparison with other areas of Guangdong, Chaozhou had a different pattern of abnormal Hbs with a high prevalence of Hb G/D. This study describes the prevalence and molecular characterization of abnormal Hbs in eastern Guangdong. © 2011 John Wiley & Sons A/S.

  16. Diversity, distribution, and conservation status of the native freshwater fishes of the Southern United States

    Science.gov (United States)

    Melvin L. Warren; Brooks M. Burr; Stephen J. Walsh; Henry L. Bart; Robert C. Cashner; David A. Etnier; Byron J. Freeman; Bernard R. Kuhajda; Richard L. Mayden; Henry W. Robison; Stephen T. Ross; Wayne C. Starnes

    2000-01-01

    The Southeastern Fishes Council Technical Advisory Committee reviewed the diversity, distribution, and status of all native freshwater and diadromous fishes across 51 major drainage units of the Southern United States. The Southern United States supports more native fishes than any area of comparable size on the North American continent north of Mexico, but also has a...

  17. Forest landscape restoration: linkages with stream fishes of the southern United States

    Science.gov (United States)

    Melvin L. Warren

    2012-01-01

    With well over 600 native species, the southern United States supports one of the richest temperate freshwater fish faunas on Earth (Fig. 10.1 ). Unfortunately, an expert review revealed that 27% (188 taxa) of southern fishes are endangered, threatened, or vulnerable (Warren et al. 2000 ) and that 16–18% of native fishes are imperiled in 45 of 51 major southern river...

  18. Prevalence of gastro-esophageal reflux disease and its risk factors in a community-based population in southern India.

    Science.gov (United States)

    Wang, Hai-Yun; Leena, Kondarapassery Balakumaran; Plymoth, Amelie; Hergens, Maria-Pia; Yin, Li; Shenoy, Kotacherry Trivikrama; Ye, Weimin

    2016-03-15

    The prevalence of gastro-esophageal reflux disease (GERD) varies widely around the world. This study aimed to investigate the prevalence and risk factors of GERD in a general population of southern India. An interview-based observational study was carried out in southern India during 2010 and early 2011 using a GERD questionnaire (GerdQ). In total 1072 participants were enrolled using a multi-stage cluster sampling method. Presence of GERD was defined as a score of ≥ 8. Logistic regression models were used to derive odds ratios (ORs) with 95 % confidence intervals (CIs). The prevalence of GERD was 22.2 % (238/1072) in southern India, and was more common among older subjects and men. Overweight and obese subjects had a dose-dependent increased risk of GERD, compared to those with body mass index less than 25 (multivariate-adjusted OR = 1.4, 95 % CI 1.0-2.0; OR = 2.3, 95 % CI 1.3-4.1, respectively). People residing in urban community were more vulnerable to GERD than those in rural community (multivariate-adjusted OR = 1.8, 95 % CI 1.3-2.5). Similarly, those with a lower educational level appeared to have an increased risk of GERD. Further, those with a habit of pan masala chewing were more likely to develop GERD compared with those abstained from the habit (multivariate-adjusted OR = 2.0, 95 % CI 1.2-3.2). GERD is highly prevalent in southern India. Increasing age and BMI, an urban environment, lower educational level, and pan masala chewing appear to be risk factors of GERD symptoms for the studied population.

  19. High prevalence of workplace violence among nurses working at public health facilities in Southern Ethiopia.

    Science.gov (United States)

    Fute, Mathewos; Mengesha, Zelalem Birhanu; Wakgari, Negash; Tessema, Gizachew Assefa

    2015-01-01

    The rising rate of workplace violence in health care facilities has become a major problem for health care providers including nurses. However, evidences are lacking in Ethiopia particularly in the study area. The aim of this study is to assess the prevalence and associated factors of workplace violence among nurses working at health care facilities in Hawassa City Administration, Southern Ethiopia. An institution-based cross-sectional study was conducted on 660 randomly selected nurses working at public health facilities in Hawassa City Administration in April 2014. A pre-tested and structured questionnaire was used to collect the data. Data were entered using EPI-Info and exported to SPSS for further analysis. Descriptive statistics were done. Logistic regression analyses were used to see the association between different variables and the outcome variable. Odds ratios with 95% Confidence Interval (CI) were computed to determine the presence and strength of the association. In this study, the prevalence of workplace violence was 29.9% [95% CI: 26.5, 33.5)] of which physical violence accounted for 36 (18.22%), verbal abuse for 172 (89.58%) and sexual harassment for 25 (13.02%). Female sex [AOR=2.00, 95% CI: (1.28, 2.39)], short work experience [AOR=8.86, 95% CI: (3.47, 22.64)], age group of 22-25 [AOR=4.17, 95% CI: (2.46, 7.08)], age group of (26-35) [AOR=1.9, 95% CI (1.16, 3.1)], work in emergency [(AOR=4.28, 95% CI: (1.39, 4.34)] and work in the Inpatient Department [(AOR=2.11, 95% CI: (1.98, 2.64)] were the factors positively associated with workplace violence. A significant proportion of nurses faced violence while providing care at in public health facilities. Being female, younger age, short work experience, and assignment in emergency and inpatient departments were positively associated with workplace violence. Policy makers and stakeholders should focus on workplace violence prevention strategies.

  20. Prevalence and risk factors of malaria among children in southern highland Rwanda

    Directory of Open Access Journals (Sweden)

    Karema Corine

    2011-05-01

    Full Text Available Abstract Background Increased control has produced remarkable reductions of malaria in some parts of sub-Saharan Africa, including Rwanda. In the southern highlands, near the district capital of Butare (altitude, 1,768 m, a combined community-and facility-based survey on Plasmodium infection was conducted early in 2010. Methods A total of 749 children below five years of age were examined including 545 randomly selected from 24 villages, 103 attending the health centre in charge, and 101 at the referral district hospital. Clinical, parasitological, haematological, and socio-economic data were collected. Results Plasmodium falciparum infection (mean multiplicity, 2.08 was identified by microscopy and PCR in 11.7% and 16.7%, respectively; 5.5% of the children had malaria. PCR-based P. falciparum prevalence ranged between 0 and 38.5% in the villages, and was 21.4% in the health centre, and 14.9% in the hospital. Independent predictors of infection included increasing age, low mid-upper arm circumference, absence of several household assets, reported recent intake of artemether-lumefantrine, and chloroquine in plasma, measured by ELISA. Self-reported bed net use (58% reduced infection only in univariate analysis. In the communities, most infections were seemingly asymptomatic but anaemia was observed in 82% and 28% of children with and without parasitaemia, respectively, the effect increasing with parasite density, and significant also for submicroscopic infections. Conclusions Plasmodium falciparum infection in the highlands surrounding Butare, Rwanda, is seen in one out of six children under five years of age. The abundance of seemingly asymptomatic infections in the community forms a reservoir for transmission in this epidemic-prone area. Risk factors suggestive of low socio-economic status and insufficient effectiveness of self-reported bed net use refer to areas of improvable intervention.

  1. Prevalence and risk factors of malaria among children in southern highland Rwanda.

    Science.gov (United States)

    Gahutu, Jean-Bosco; Steininger, Christian; Shyirambere, Cyprien; Zeile, Irene; Cwinya-Ay, Neniling; Danquah, Ina; Larsen, Christoph H; Eggelte, Teunis A; Uwimana, Aline; Karema, Corine; Musemakweri, Andre; Harms, Gundel; Mockenhaupt, Frank P

    2011-05-18

    Increased control has produced remarkable reductions of malaria in some parts of sub-Saharan Africa, including Rwanda. In the southern highlands, near the district capital of Butare (altitude, 1,768 m), a combined community-and facility-based survey on Plasmodium infection was conducted early in 2010. A total of 749 children below five years of age were examined including 545 randomly selected from 24 villages, 103 attending the health centre in charge, and 101 at the referral district hospital. Clinical, parasitological, haematological, and socio-economic data were collected. Plasmodium falciparum infection (mean multiplicity, 2.08) was identified by microscopy and PCR in 11.7% and 16.7%, respectively; 5.5% of the children had malaria. PCR-based P. falciparum prevalence ranged between 0 and 38.5% in the villages, and was 21.4% in the health centre, and 14.9% in the hospital. Independent predictors of infection included increasing age, low mid-upper arm circumference, absence of several household assets, reported recent intake of artemether-lumefantrine, and chloroquine in plasma, measured by ELISA. Self-reported bed net use (58%) reduced infection only in univariate analysis. In the communities, most infections were seemingly asymptomatic but anaemia was observed in 82% and 28% of children with and without parasitaemia, respectively, the effect increasing with parasite density, and significant also for submicroscopic infections. Plasmodium falciparum infection in the highlands surrounding Butare, Rwanda, is seen in one out of six children under five years of age. The abundance of seemingly asymptomatic infections in the community forms a reservoir for transmission in this epidemic-prone area. Risk factors suggestive of low socio-economic status and insufficient effectiveness of self-reported bed net use refer to areas of improvable intervention.

  2. Prevalence and Predictors of Immunological Failure among HIV Patients on HAART in Southern Ethiopia.

    Science.gov (United States)

    Yirdaw, Kesetebirhan Delele; Hattingh, Susan

    2015-01-01

    Immunological monitoring is part of the standard of care for patients on antiretroviral treatment. Yet, little is known about the routine implementation of immunological laboratory monitoring and utilization in clinical care in Ethiopia. This study assessed the pattern of immunological monitoring, immunological response, level of immunological treatment failure and factors related to it among patients on antiretroviral therapy in selected hospitals in southern Ethiopia. A retrospective longitudinal analytic study was conducted using documents of patients started on antiretroviral therapy. Adequacy of timely immunological monitoring was assessed every six months the first year and every one year thereafter. Immunological response was assessed every six months at cohort level. Immunological failure was based on the criteria: fall of follow-up CD4 cell count to baseline (or below), or CD4 levels persisting below 100 cells/mm3, or 50% fall from on-treatment peak value. A total of 1,321 documents of patients reviewed revealed timely immunological monitoring were inadequate. There was adequate immunological response, with pediatric patients, females, those with less advanced illness (baseline WHO Stage I or II) and those with higher baseline CD4 cell count found to have better immunological recovery. Thirty-nine patients (3%) were not evaluated for immunological failure because they had frequent treatment interruption. Despite overall adequate immunological response at group level, the prevalence of those who ever experienced immunological failure was 17.6% (n=226), while after subsequent re-evaluation it dropped to 11.5% (n=147). Having WHO Stage III/IV of the disease or a higher CD4 cell count at baseline was identified as a risk for immunological failure. Few patients with confirmed failure were switched to second line therapy. These findings highlight the magnitude of the problem of immunological failure and the gap in management. Prioritizing care for high risk

  3. Prevalence and risk factors for Salmonella spp. colonization in broiler flocks in Shiraz, southern Iran

    Directory of Open Access Journals (Sweden)

    Maryam Ansari-Lari

    2014-04-01

    Full Text Available Salmonella spp. are important food borne pathogens worldwide that frequently infect poultry flocks. This cross-sectional study was conducted to determine the prevalence of Salmonella spp. colonization in broiler flocks in Shiraz (southern Iran and to find the possible association of infection status with some potential risk factors including vaccination program and use of antibiotics. During October 2009 to April 2010, a total of 40 broiler flocks were selected in slaughterhouse and 20 cloacae contents were collected from each flock. Every five cloacae contents were pooled and investigated for Salmonella spp. using appropriate culture methods. The flock was considered positive if any of the pooled samples turned positive in culture. Statistical analysis was performed using multiple logistic regression. Nine out of 40 flocks (22.50%, 95% CI: 9-36 were positive for Salmonella spp. colonization. Nearly 75.00% of flock owners reported that they used antibiotics during production period, more frequently fluoroquinolones, combination of trimethoprim-sulfonamides (TMP/SU and tetracycline. Nearly 60.00% of the flocks which had used TMP/SU were positive for Salmonella spp. compared with 10.00% of the flocks which did not use this antibiotic (p = 0.006. Increasing flock age was associated with a decreased chance of Salmonella spp. detection (p = 0.003. In flocks which received infectious bronchitis vaccine, 36.00% were positive for Salmonella spp. whereas this was 15.00% for flocks which did not receive this vaccine (p = 0.08. Careful monitoring of antibiotics use and further studies to determine the most appropriate vaccination program in the field is recommended.

  4. Prevalence of alterations in the characteristics of smile symmetry in an adult population from southern Europe.

    Science.gov (United States)

    Jiménez-Castellanos, Emilio; Orozco-Varo, Ana; Arroyo-Cruz, Gema; Iglesias-Linares, Alejandro

    2016-06-01

    Deviation from the facial midline and inclination of the dental midline or occlusal plane has been described as extremely influential in the layperson's perceptions of the overall esthetics of the smile. The purpose of this study was to determine the prevalence of deviation from the facial midline and inclination of the dental midline or occlusal plane in a selected sample. White participants from a European population (N=158; 93 women, 65 men) who met specific inclusion criteria were selected for the present study. Standardized 1:1 scale frontal photographs were made, and 3 variables of all participants were measured: midline deviation, midline inclination, and inclination of the occlusal plane. Software was used to measure midline deviation and inclination, taking the bipupillary line and the facial midline as references. Tests for normality of the sample were explored and descriptive statistics (means ±SD) were calculated. The chi-square test was used to evaluate differences in midline deviation, midline inclination, and occlusion plane (α=.05) RESULTS: Frequencies of midline deviation (>2 mm), midline inclination (>3.5 degrees), and occlusal plane inclination (>2 degrees) were 31.64% (mean 2.7±1.23 mm), 10.75% (mean 7.9 degrees ±3.57), and 25.9% (mean 9.07 degrees ±3.16), respectively. No statistically significant differences (P>.05) were found between sex and any of the esthetic smile values. The incidence of alterations with at least 1 altered parameter that affected smile esthetics was 51.9% in a population from southern Europe. Copyright © 2016 Editorial Council for the Journal of Prosthetic Dentistry. Published by Elsevier Inc. All rights reserved.

  5. Novel Hepatozoon in vertebrates from the southern United States.

    Science.gov (United States)

    Allen, Kelly E; Yabsley, Michael J; Johnson, Eileen M; Reichard, Mason V; Panciera, Roger J; Ewing, Sidney A; Little, Susan E

    2011-08-01

    Novel Hepatozoon spp. sequences collected from previously unrecognized vertebrate hosts in North America were compared with documented Hepatozoon 18S rRNA sequences in an effort to examine phylogenetic relationships between the different Hepatozoon organisms found cycling in nature. An approximately 500-base pair fragment of 18S rDNA common to Hepatozoon spp. and some other apicomplexans was amplified and sequenced from the tissues or blood of 16 vertebrate host species from the southern United States, including 1 opossum (Didelphis virginiana), 2 bobcats (Lynx rufus), 1 domestic cat (Felis catus), 3 coyotes (Canis latrans), 1 gray fox (Urocyon cinereoargenteus), 4 raccoons (Procyon lotor), 1 pet boa constrictor (Boa constrictor imperator), 1 swamp rabbit (Sylvilagus aquaticus), 1 cottontail rabbit (Sylvilagus floridanus), 4 woodrats (Neotoma fuscipes and Neotoma micropus), 3 white-footed mice (Peromyscus leucopus), 8 cotton rats (Sigmodon hispidus), 1 cotton mouse (Peromyscus gossypinus), 1 eastern grey squirrel (Sciurus carolinensis), and 1 woodchuck (Marmota monax). Phylogenetic analyses and comparison with sequences in the existing database revealed distinct groups of Hepatozoon spp., with clusters formed by sequences obtained from scavengers and carnivores (opossum, raccoons, canids, and felids) and those obtained from rodents. Surprisingly, Hepatozoon spp. sequences from wild rabbits were most closely related to sequences obtained from carnivores (97.2% identical), and the sequence from the boa constrictor was most closely related to the rodent cluster (97.4% identical). These data are consistent with recent work identifying prey-predator transmission cycles in Hepatozoon spp. and suggest this pattern may be more common than previously recognized.

  6. Where is the carbon? Carbon sequestration potential from private forestland in the Southern United States

    Science.gov (United States)

    Christopher S. Galik; Brian C. Murray; D. Evan Mercer

    2013-01-01

    Uncertainty surrounding the future supply of timber in the southern United States prompted the question, “Where is all the wood?” (Cubbage et al. 1995). We ask a similar question about the potential of southern forests to mitigate greenhouse gas (GHG) emissions by sequestering carbon. Because significant carbon sequestration potential occurs on individual nonindustrial...

  7. A New species and records of Gripopterygidae (Plecoptera) from Rio Grande do Sul State, Southern Brazil.

    Science.gov (United States)

    Novaes, Marcos Carneiro; Da Conceição Bispo, Pitágoras

    2016-10-17

    Specimens of Gripopterygidae (Plecoptera) from Rio Grande do Sul State, southern Brazil were studied. A new species, Tupiperla sepeensis n. sp. is described. Tupiperla misionera Froehlich 2002 is a new record for Brazil and Gripopteryx reticulata Brauer 1866 and Tupiperla tessellata Brauer 1866 are new records for southern Brazil.

  8. Prevalence and Causes of Paralysis—United States, 2013

    Science.gov (United States)

    Armour, Brian S.; Courtney-Long, Elizabeth A.; Fox, Michael H.; Fredine, Heidi; Cahill, Anthony

    2017-01-01

    Objectives To estimate the prevalence and causes of functional paralysis in the United States. Methods We used the 2013 US Paralysis Prevalence & Health Disparities Survey to estimate the prevalence of paralysis, its causes, associated sociodemographic characteristics, and health effects among this population. Results Nearly 5.4 million persons live with paralysis. Most persons with paralysis were younger than 65 years (72.1%), female (51.7%), White (71.4%), high school graduates (64.8%), married or living with a partner (47.4%), and unable to work (41.8%). Stroke is the leading cause of paralysis, affecting 33.7% of the population with paralysis, followed by spinal cord injury (27.3%), multiple sclerosis (18.6%), and cerebral palsy (8.3%). Conclusions According to the functional definition, persons living with paralysis represent a large segment of the US population, and two thirds of them are between ages 18 and 64 years. Targeted health promotion that uses inclusion strategies to account for functional limitations related to paralysis can be undertaken in partnership with state and local health departments. PMID:27552260

  9. Prevalence and Causes of Paralysis-United States, 2013.

    Science.gov (United States)

    Armour, Brian S; Courtney-Long, Elizabeth A; Fox, Michael H; Fredine, Heidi; Cahill, Anthony

    2016-10-01

    To estimate the prevalence and causes of functional paralysis in the United States. We used the 2013 US Paralysis Prevalence & Health Disparities Survey to estimate the prevalence of paralysis, its causes, associated sociodemographic characteristics, and health effects among this population. Nearly 5.4 million persons live with paralysis. Most persons with paralysis were younger than 65 years (72.1%), female (51.7%), White (71.4%), high school graduates (64.8%), married or living with a partner (47.4%), and unable to work (41.8%). Stroke is the leading cause of paralysis, affecting 33.7% of the population with paralysis, followed by spinal cord injury (27.3%), multiple sclerosis (18.6%), and cerebral palsy (8.3%). According to the functional definition, persons living with paralysis represent a large segment of the US population, and two thirds of them are between ages 18 and 64 years. Targeted health promotion that uses inclusion strategies to account for functional limitations related to paralysis can be undertaken in partnership with state and local health departments.

  10. Prevalence of corporal punishment among students in Washington State schools.

    Science.gov (United States)

    Grossman, D C; Rauh, M J; Rivara, F P

    1995-05-01

    To determine the prevalence of corporal punishment in Washington State and the factors associated with its use in Washington elementary and secondary schools. Cross-sectional mail survey performed during the summer of 1992. All elementary and secondary schools in the state of Washington. One thousand eighteen schools (47%) responded to the survey, of which 80% were publicly funded and 63% were located in urban areas. The study sample closely resembled the profile of all schools in the state. Almost 11% of participating schools permitted corporal punishment at the time of the survey and 3.2% reported its actual use during the 1991-1992 school year, resulting in an estimated prevalence of 7.2 incidents per 1000 students per year. Sixteen percent of corporal punishment actions occurred in schools not permitting its use. Ninety percent of public schools relied on district policy regarding corporal punishment. School characteristics associated with the use of corporal punishment included rural location (crude odds ratio, 2.2; 95% confidence interval, 1.5 to 3.4), enrollment of less than 500 students (crude odds ratio, 1.7; 95% confidence interval, 1.1 to 2.7), and kindergarten to eighth-grade or kindergarten to 12th-grade enrollment (crude odds ratio, 2.5; 95% confidence interval, 1.6 to 3.9). The lack of a statewide ban on school corporal punishment at the time of this survey was associated with the continued use of corporal punishment against children in districts that continued to permit it. School policies against corporal punishment were associated with much lower prevalence. Continued efforts are needed to enact and enforce laws in the remaining states that have not yet banned corporal punishment.

  11. Social inequalities in the prevalence of common mental disorders in adults: a population-based study in Southern Brazil

    Directory of Open Access Journals (Sweden)

    Ramona Sant’Ana Maggi de Moraes

    Full Text Available ABSTRACT: Objective: This study aimed to investigate the prevalence and factors associated with Common Mental Disorders (CMD in adults in a capital city in Southern Brazil. Methods: Population-based survey conducted on 1,720 adults aged 20 - 59 years from Florianópolis, Southern Brazil. The CMD were investigated through the Self-Reporting Questionnaire (SRQ-20. The independent variables were demographic, socioeconomic, health-related behaviors, health conditions and use of health services. Multivariable Poisson regression was used for the estimation of prevalence ratios (PR and 95%CI. Results: The prevalence of CMD was 14.7%. Adjusted analyses showed that the prevalence was higher among women, those self-reported as blacks, with lower educational level, poor, divorced/separated/widowed, inactive in leisure time, heavy smokers, people with chronic diseases, those who reported negative health self-rating, those who had medical appointments and who were hospitalized before the interview. Conclusion: CMD is relatively high among population subgroups most vulnerable to social inequalities and with worse conditions related to health indicators.

  12. The prevalence of oral mucosal lesions in patients visiting a dental school in Southern India

    Directory of Open Access Journals (Sweden)

    Mathew Anuna

    2008-01-01

    Full Text Available The purpose of the present study was to evaluate the prevalence of oral mucosal lesions in Manipal, Karnataka State, India. A total of 1190 subjects who visited the department of oral medicine and radiology for diagnosis of various oral complaints over a period of 3 months were interviewed and clinically examined for oral mucosal lesions. The result showed the presence of one or more mucosal lesions in (41.2% of the population. Fordyce′s condition was observed most frequently (6.55% followed by frictional keratosis (5.79%, fissured tongue (5.71%, leukoedema (3.78%, smoker′s palate (2.77%, recurrent aphthae, oral submucous fibrosis (2.01%, oral malignancies (1.76%, leukoplakia (1.59%, median rhomboid glossitis (1.50%, candidiasis (1.3%, lichen planus (1.20%, varices (1.17%, traumatic ulcer and oral hairy leukoplakia (1.008%, denture stomatitis, geographic tongue, betel chewer′s mucosa and irritational fibroma (0.84%, herpes labialis, angular cheilitis (0.58%, and mucocele (0.16%. Mucosal lesions like tobacco-related lesions (leukoplakia, smoker′s palate, oral submucous fibrosis, and oral malignancies were more prevalent among men than among women. Denture stomatitis, herpes labialis, and angular cheilitis occurred more frequently in the female population.

  13. Prevalence and risk factors associated to Eimeria spp. infection in unweaned alpacas (Vicugna pacos) from Southern Peru.

    Science.gov (United States)

    Díaz, Pablo; Panadero, Rosario; López, Rosalía; Cordero, Aida; Pérez-Creo, Ana; López, Ceferino M; Fernández, Gonzalo; Díez-Baños, Pablo; Morrondo, Patrocinio

    2016-01-01

    A total of 350 faecal samples from unweaned alpacas over 3 months of age were collected from 23 herds in order to determine the prevalence of Eimeria spp. in Southern Peru and to identify the risk factors associated to Eimeria infection in young alpacas. Samples were examined by a flotation technique and the identification of risk factors was assessed by a logistic regression analysis. Sixty four percent of the examined animals shed Eimeria oocysts; herd prevalence was 96%, with an intra-herd prevalence of 60% (range 5.9-100%). Five different Eimeria species were identified, being E. lamae (91%), E. alpacae (87%) and E. punoensis (78%) the most prevalent; E. macusaniensis (35%) and E. ivitaensis (13%) were less common. Mixed-species infections were more frequent (78%) than single infections (22%). E. lamae was the most common monospecific infection and E. lamae/E. alpacae the most frequent association. The geographical area has a significant effect on Eimeria infection rates (74.9% wet Puna vs 37.4% dry Puna) as well as the breeding system (65.1% traditional vs 63.8% modern). In contrast, the sex of the animals (64.6% males vs 64.0% females) showed no influence on the prevalence of infection by Eimeria. The high prevalence found at both individual and herd level and the common presence of highly pathogenic Eimeria species may lead to important economic losses for alpaca breeders and could require the implementation of suitable control measures.

  14. Case Study: Incorporating International Themes into the Business Curriculum at Missouri Southern State University

    Science.gov (United States)

    Buzzard, Janet; Block, Beverly

    2007-01-01

    Higher education is charged with preparing graduates to be successful in an international society. This paper will examine Missouri Southern State University's approach to internationalizing their campus and curriculum.

  15. Private forest-land owners of the Southern United States, 1994

    Science.gov (United States)

    Thomas W. Birch; Thomas W. Birch

    1997-01-01

    A statistical analytical report on mail canvass of private forest-land owners in the Southern United States. Landowner characteristics, attitudes, harvesting experience, tenure, and management planning are discussed.

  16. Prevalence of Salmonella spp. in Oysters in the United States

    OpenAIRE

    Brands, Danielle A.; Inman, Allison E.; Gerba, Charles P.; Maré, C. John; Billington, Stephen J.; Saif, Linda A.; Levine, Jay F.; Joens, Lynn A.

    2005-01-01

    Food-borne diseases such as salmonellosis can be attributed, in part, to the consumption of raw oysters. To determine the prevalence of Salmonella spp. in oysters, oysters harvested from 36 U.S. bays (12 each from the West, East, and Gulf coasts in the summer of 2002, and 12 bays, four per coast, in the winter of 2002-2003) were tested. Salmonella was isolated from oysters from each coast of the United States, and 7.4% of all oysters tested contained Salmonella. Isolation tended to be bay spe...

  17. Tattooing among high school students in southern Taiwan: The prevalence, correlates and associations with risk-taking behaviors and depression

    Directory of Open Access Journals (Sweden)

    Cheng-Fang Yen

    2012-07-01

    Full Text Available This study aims to examine the prevalence and sociodemographics, family and peer correlates of tattooing among high school students in southern Taiwan, and to examine the associations between tattooing and a variety of adolescent risk-taking behaviors and depression. A total of 9755 high school students (grades 7 to 12 in southern Taiwan were recruited into this study and completed the questionnaires. The prevalence of tattooing among the adolescents was calculated. The responses were analyzed using the logistic regression analysis models. It was found that 1% of high school students in southern Taiwan had 1 or more tattoos on their bodies. The older students who were perceived to have low family monitoring and who had friends who drink regularly, used illicit drugs, had a criminal record or were in a gang were more likely to have a tattoo. Tattooing was also found to be associated with violence, weekly alcohol consumption, illicit drug use, dropping out of school, unprotected sex, suicidal ideation/attempt, and depression. The results indicate that several demographics, family and peer factors are associated with adolescent tattooing. Tattooing may be an indicator of risk-taking behaviors in high school students.

  18. Prevalence of Giardia and Cryptosporidium in beef cows in southern Ontario and in beef calves in southern British Columbia.

    Science.gov (United States)

    McAllister, Tim A; Olson, Merle E; Fletch, Andy; Wetzstein, Merv; Entz, Toby

    2005-01-01

    In 1998 and 1999, fecal samples were collected from 669 beef cows on 39 farms located within 10 counties of Ontario. Overall prevalences of Giardia, Cryptosporidium muris, and Cryptosporidium parvum in cows were 8.7%, 10.6%, and 18.4%, respectively. Of the 39 farms sampled, Giardia was detected on 64%, Cr. muris on 72%, and Cr. parvum on 90%. Cryptosporidium parvum was detected in 28% of the cows in 1998 and in 5.2% in 1999. Differences between the 2 y were attributed to sampling during calving in 1998 and during gestation in 1999. In 1998, Giardia, Cr. muris, and Cr. parvum were detected in herds provided with municipal water. In 1998, 193 calves were sampled from 10 farms, representing 4 watersheds, in British Columbia. Thirty-six percent of the calves exhibited signs of diarrhea. Overall prevalences of Giardia and Cryptosporidium spp. in calves were 36% and 13%, respectively. There was evidence that calves with Giardia were more likely to develop scours. Restricting cattle from surface water during periods of high shedding may reduce watershed contamination.

  19. Prevalence and correlates of hypertension in a semi-rural population of Southern India.

    Science.gov (United States)

    Singh, Mandeep; Kotwal, Atul; Mittal, Chetan; Babu, S Ram; Bharti, Sahul; Ram, C Venkata S

    2017-12-01

    While elevated blood pressure is a recognized risk factor for cardiovascular disease, the prevalence of hypertension still remains unclear for most populations. A door-to-door survey was conducted using modified WHO STEPS questionnaire in a group of villages under the Thavanampalle Mandal of Chittoor District in the state of Andhra Pradesh of South India. Data were collated and analyzed for 16,636 individuals (62.3% females and 37.7% males) above 15 years of age. Overall, prevalence of hypertension (as per JNC-7 classification) was found to be 27.0% (95% CI, 26.3, 27.7) in the surveyed community with 56.7% of the total hypertensives being diagnosed for the first time during the survey. An additional 39.1% had their blood pressure readings in the prehypertensive range. Among the known Hypertensives on treatment only 46.2% had a blood pressure recording within acceptable limits, with 31.2% in the prehypertensive range and only 15.0% in the normal range. Systolic blood pressure (SBP) of the surveyed population showed a continuous linear increase with age, but diastolic blood pressure (DBP) peaked and started reducing in early fifth decade in males. Male gender, increasing age, higher body mass index (BMI), increased waist-hip ratio, increased body weight, family history of hypertension, death of spouse, and diabetes were found to be positively correlated with hypertension. Risk factors of alcohol intake, use of ground nut/palm oil, and family history of diabetes lost their independent predictive ability for hypertension on multivariate logistic regression analysis. The level of physical activity was also not found to be a significant predictor of hypertension in the study population.

  20. Prevalence of Salmonella spp. in oysters in the United States.

    Science.gov (United States)

    Brands, Danielle A; Inman, Allison E; Gerba, Charles P; Maré, C John; Billington, Stephen J; Saif, Linda A; Levine, Jay F; Joens, Lynn A

    2005-02-01

    Food-borne diseases such as salmonellosis can be attributed, in part, to the consumption of raw oysters. To determine the prevalence of Salmonella spp. in oysters, oysters harvested from 36 U.S. bays (12 each from the West, East, and Gulf coasts in the summer of 2002, and 12 bays, four per coast, in the winter of 2002-2003) were tested. Salmonella was isolated from oysters from each coast of the United States, and 7.4% of all oysters tested contained Salmonella. Isolation tended to be bay specific, with some bays having a high prevalence of Salmonella, while other bays had none. Differences in the percentage of oysters from which Salmonella was isolated were observed between the summer and winter months, with winter numbers much lower probably due to a variety of weather-related events. The vast majority (78/101) of Salmonella isolates from oysters were Salmonella enterica serovar Newport, a major human pathogen, confirming the human health hazard of raw oyster consumption. Contrary to previous findings, no relationship was found between the isolation of fecal coliforms and Salmonella from oysters, indicating a necessity for specific monitoring for Salmonella and other pathogens rather than the current reliance on fecal coliform testing.

  1. Salmonelloses in the State of Rio Grande do Sul, southern Brazil, 2002 to 2004

    Directory of Open Access Journals (Sweden)

    Vanessa Rech Wagner

    2013-09-01

    Full Text Available Salmonella has been identified as the main aetiological agent responsible for foodborne diseases in several countries worldwide, including Brazil. In the State of Rio Grande do Sul (RS, southern Brazil, previews studies analysed official foodborne illnesses data, identifying Salmonella as the main bacterial agent of foodborne diseases during the period of 1997 to 2001. The present study aimed to analyse the official epidemiological data on salmonelloses occurred in the State of RS, during the period of 2002 to 2004. Even though data on recent salmonelloses were available, only data concerning the period comprising in 2002 to 2004 were analysed because the official worksheet records presented more consistent information about the salmonellosis outbreaks. Results indicated that, among the 624 foodborne outbreaks officially investigated, 202 (32.37% were confirmed as salmonellosis. Among them 23,725 people were involved, 4,148 became sick, 1,878 were hospitalized and one person died. The season with the highest incidence of salmonelloses was spring, and the most affected age group was composed of people aged between 20 to 49 years old (56.66%. Animal origin foods -especially eggs and meat products -were very often involved with the outbreaks, however homemade mayonnaise was identified as the main food vehicle for salmonelloses (53.51%. The majority of the cases occurred inside private homes (55.81% and food services (12.1%, and the main factors contributing to the occurrence of the outbreaks were the consumption of products without sanitary inspection (26.7% and exposure of food at room temperature for more than two hours (18.58%. Similarly to what was previously reported for the period of 1997 to 2001, Salmonella spp. was the most prevalent foodborne disease agent in the State of RS during the years of 2002 to 2004.

  2. Salmonelloses in the State of Rio Grande do Sul, southern Brazil, 2002 to 2004.

    Science.gov (United States)

    Wagner, Vanessa Rech; Silveira, Josete Baialardi; Tondo, Eduardo Cesar

    2013-01-01

    Salmonella has been identified as the main aetiological agent responsible for foodborne diseases in several countries worldwide, including Brazil. In the State of Rio Grande do Sul (RS), southern Brazil, previews studies analysed official foodborne illnesses data, identifying Salmonella as the main bacterial agent of foodborne diseases during the period of 1997 to 2001. The present study aimed to analyse the official epidemiological data on salmonelloses occurred in the State of RS, during the period of 2002 to 2004. Even though data on recent salmonelloses were available, only data concerning the period comprising in 2002 to 2004 were analysed because the official worksheet records presented more consistent information about the salmonellosis outbreaks. Results indicated that, among the 624 foodborne outbreaks officially investigated, 202 (32.37%) were confirmed as salmonellosis. Among them 23,725 people were involved, 4,148 became sick, 1,878 were hospitalized and one person died. The season with the highest incidence of salmonelloses was spring, and the most affected age group was composed of people aged between 20 to 49 years old (56.66%). Animal origin foods--especially eggs and meat products--were very often involved with the outbreaks, however homemade mayonnaise was identified as the main food vehicle for salmonelloses (53.51%). The majority of the cases occurred inside private homes (55.81%) and food services (12.1%), and the main factors contributing to the occurrence of the outbreaks were the consumption of products without sanitary inspection (26.7%) and exposure of food at room temperature for more than two hours (18.58%). Similarly to what was previously reported for the period of 1997 to 2001, Salmonella spp. was the most prevalent foodborne disease agent in the State of RS during the years of 2002 to 2004.

  3. Prevalence of obesity and overweight in schoolchildren aged 7 to 12 years from a city in southern Brazil

    Directory of Open Access Journals (Sweden)

    Airton Pozo de Mattos

    2010-02-01

    Full Text Available The prevalence of obesity and overweight has been increasing worldwide over the last few years. The purpose of this study was to estimate the prevalence of obesity and overweight in schoolchildren aged 7 to 12 years from a mid-sized city in southern Brazil, and to determine possible associations with socioeconomic status, aerobic fitness, dietary habits, and leisure activities (sedentary and physical activity. A cross-sectional study was conducted and 1,442 children were evaluated regarding body weight and height. Obesity was defined based on BMI for gender and age. Descriptive, bivariate and multivariate analyses were carried out between the independent variables and outcome. The prevalence of obesity and overweight was 8% (CI: 7.54-8.45 and 19.9% (CI: 19.62-20.17, respectively. Aerobic fitness (p< 0.000, PR=0.59, practicing out-of-school time sports (p=0.005, PR=1.41, sedentary habits (TV, video games and computer (p=0.004, PR=1.50, and high socioeconomic level (p< 0.000, PR=2.64 were significantly associated with obesity and overweight in the adjusted multivariate model. Dietary habits were directly associated with obesity and overweight, but did not remain in the final multivariate model. The prevalence of obesity and overweight in this population was high and should be a matter of concern to city health authorities.

  4. Trends in socioeconomic inequalities in HIV prevalence among young people in seven countries in eastern and southern Africa.

    Science.gov (United States)

    Hargreaves, James R; Davey, Calum; Fearon, Elizabeth; Hensen, Bernadette; Krishnaratne, Shari

    2015-01-01

    In Eastern and Southern Africa, HIV prevalence was highest among higher socioeconomic groups during the 1990s. It has been suggested that this is changing, with HIV prevalence falling among higher-educated groups while stable among lower-educated groups. A multi-country analysis has not been undertaken. We analysed data on socio-demographic factors and HIV infection from 14 nationally representative surveys of adults aged 15-24 (seven countries, two surveys each, 4-8 years apart). Sample sizes ranged from 2,408-12,082 (72,135 total). We used logistic regression to assess gender-stratified associations between highest educational level attended and HIV status in each survey, adjusting for age and urban/rural setting. We tested for interactions with urban/rural setting and age. Our primary hypothesis was that higher education became less of a risk factor for HIV over time. We tested for interaction between survey-year and the education-HIV association in each country and all countries pooled. In Ethiopia and Malawi, HIV prevalence was higher in more educated women in both surveys. In Lesotho, Kenya and Zimbabwe, HIV prevalence was lower in higher educated women in both surveys. In Ethiopia, HIV prevalence fell among no and secondary educated women only (interaction pHIV changed over time (p=0·07). Pooled analysis found little evidence for an interaction between survey year and the education-HIV association among men (p=0·60) or women (p=0·37). The pattern of prevalent HIV infection among young adults by level of education in different sub-Saharan African countries was heterogeneous. There was little statistical evidence that this pattern changed between 2003-5 and 2008-12. Explanations for the social epidemiology of HIV in Africa will need to account for time-trends and inter-country differences.

  5. Prevalence and risk factors of malaria among children in southern highland Rwanda

    NARCIS (Netherlands)

    Gahutu, J.B.; Steininger, C.; Shyirambere, C.; Zeile, I.; Cwinya-Ay, N.; Danquah, I.; Larsen, C.H.; Eggelte, T.A.; Uwimana, A.; Karema, C.; Musemakweri, A.; Harms, G.; Mockenhaupt, F.P.

    2011-01-01

    Background: Increased control has produced remarkable reductions of malaria in some parts of sub-Saharan Africa, including Rwanda. In the southern highlands, near the district capital of Butare (altitude, 1,768 m), a combined community-and facility-based survey on Plasmodium infection was conducted

  6. Prevalence and risk factors of malaria among children in southern highland Rwanda

    NARCIS (Netherlands)

    Gahutu, Jean-Bosco; Steininger, Christian; Shyirambere, Cyprien; Zeile, Irene; Cwinya-Ay, Neniling; Danquah, Ina; Larsen, Christoph H.; Eggelte, Teunis A.; Uwimana, Aline; Karema, Corine; Musemakweri, Andre; Harms, Gundel; Mockenhaupt, Frank P.

    2011-01-01

    Increased control has produced remarkable reductions of malaria in some parts of sub-Saharan Africa, including Rwanda. In the southern highlands, near the district capital of Butare (altitude, 1,768 m), a combined community-and facility-based survey on Plasmodium infection was conducted early in

  7. Prevalence of self-reported respiratory disease symptoms among veterinarians in the Southern Netherlands.

    NARCIS (Netherlands)

    Tielen, M.J.M.; Elbers, A.R.W.; Snijdelaar, M.; Gulick, P.J.M.M.; Preller, L.; Blaauw, P.J.

    1996-01-01

    In June 1991, 831 veterinarians registered in the Southern Netherlands were mailed a questionnaire to obtain details of work practice and health problems. One hundred fifty-two veterinarians were not eligible (retired or not working regularly), 497 practitioners returned a complete questionnaire

  8. The Prevalence of Exposure to Workplace Secondhand Smoke in the United States: 2010 to 2015.

    Science.gov (United States)

    Dai, Hongying; Hao, Jianqiang

    2017-11-01

    To compare changes in exposure to workplace secondhand smoke (SHS) by industry of employment and occupation from 2010 to 2015. Data were collected from 2010 and 2015 National Health Interview Survey. Weighted estimates of the prevalence of exposure to workplace SHS among currently working nonsmokers in 2010 (n = 12 627) and 2015 (n = 16 399) were compared. The prevalence of exposure to workplace SHS among currently working nonsmokers was 10.0% in 2015 and 9.5% in 2010. Exposure to workplace SHS is disproportionally high among male workers, young workers, non-Hispanic blacks, Hispanics, workers with low education and low income, and workers residing in the Southern United States. Tobacco control policies have effectively reduced exposure to workplace SHS in a few white-collar and service job categories but blue-collar workers remain to have a high prevalence of exposure to workplace SHS. From 2010 to 2015, "transportation and warehousing industries" had the largest increase in SHS exposure (13.3%-21.5%, p value = .004) and "arts, entertainment, and recreation industries" had the largest decline in prevalence of exposure to SHS (20.1%-11.5%, p value = .01). In the multivariate analysis, workers with service (aOR = 1.4, p workplace SHS than those with white-collar occupations. Disparities of SHS exposure by industry, occupation, and social demographic class continue to exist. Blue-collar workers, especially those working in "transportation and construction industries," along with young workers and workers in high risk social classes are priority groups for future workplace SHS prevention. An estimated 12.6 million working nonsmokers were regularly exposed to SHS at work in 2015. We compared the changes in prevalence of exposure to workplace SHS from 2010 to 2015 by social demographic class, industry of employment and occupation. Our findings could help inform the policymakers and health practitioners to establish stronger smoke-free air laws and conduct education

  9. Land use change effects on forest carbon cycling throughout the southern United States

    Science.gov (United States)

    Peter B. Woodbury; Linda S. Heath; James E. Smith

    2006-01-01

    We modeled the effects of afforestation and deforestation on carbon cycling in forest floor and soil from 1900 to 2050 throughout 13 states in the southern United States. The model uses historical data on gross (two-way) transitions between forest, pasture, plowed agriculture, and urban lands along with equations describing changes in carbon over many decades for each...

  10. Stated Preferences for Forest Conservation in Southern Finland

    DEFF Research Database (Denmark)

    Lehtonen, Emmi; Kuuluvainen, Jari; Pouta, Eija

    % support decreasing forest conservation. An average willingness-to-pay for increased biodiversity conservation was 60-212 € per household per year, depending on the described project and measurement method. In addition to costs per household, the number of conserved biotopes and endangered plant and animal......This study analyses Finnish citizens’ valuations and attitudes towards a forest conservation programme for southern Finland and the Pohjanmaa region. In particular, Finnish households’ willingness to accept expenses through increased taxation to guarantee a certain level of biodiversity...... conservation was investigated. Contingent valuation (CV) and choice experiment (CE) methods were applied. According to the CV results, 74% of respondents are prepared to pay for increased conservation and 16% support increased conservation but are not willing to pay for it. A further 5% are indifferent and 5...

  11. Perception and prevalence of work-related health hazards among health care workers in public health facilities in southern India.

    Science.gov (United States)

    Senthil, Arasi; Anandh, Balasubramanian; Jayachandran, Palsamy; Thangavel, Gurusamy; Josephin, Diana; Yamini, Ravindran; Kalpana, Balakrishnan

    2015-01-01

    Health care workers (HCWs) are exposed to occupational related health hazards. Measuring worker perception and the prevalence of these hazards can help facilitate better risk management for HCWs, as these workers are envisaged to be the first point of contact, especially in resource poor settings. To describe the perception of occupational health hazards and self-reported exposure prevalence among HCWs in Southern India. We used cross sectional design with stratified random sampling of HCWs from different levels of health facilities and categories in a randomly selected district in Southern India. Data on perception and exposure prevalence were collected using a structured interview schedule developed by occupational health experts and administered by trained investigators. A total of 482 HCWs participated. Thirty nine percent did not recognize work-related health hazards, but reported exposure to at least one hazard upon further probing. Among the 81·5% who reported exposure to biological hazard, 93·9% had direct skin contact with infectious materials. Among HCWs reporting needle stick injury, 70·5% had at least one in the previous three months. Ergonomic hazards included lifting heavy objects (42%) and standing for long hours (37%). Psychological hazards included negative feelings (20·3%) and verbal or physical abuse during work (20·5%). More than a third of HCWs failed to recognize work-related health hazards. Despite training in handling infectious materials, HCWs reported direct skin contact with infectious materials and needle stick injuries. RESULTS indicate the need for training oriented toward behavioral change and provision of occupational health services.

  12. Factors associated with local public health agency participation in obesity prevention in southern States.

    Science.gov (United States)

    Hatala, Jeffrey J; Fields, Tina T

    2015-05-01

    Obesity rates in the southern US states are higher than in other states. Historically, large-scale community-based interventions in the United States have not proven successful. With local public health agencies (LPHAs) tasked with prevention, their role in obesity prevention is important, yet little research exists regarding what predicts the participation of LPHAs. Cross-sectional data from the 2008 National Association of City and County Health Officials profile study and two public health conceptual frameworks were used to assess structural and environmental predictors of LPHA participation in obesity prevention. The predictors were compared between southern and nonsouthern states. Univariate and weighted logistic regressions were performed. Analysis revealed that more LPHAs in southern states were engaged in nearly all of the 10 essential public health functions related to obesity prevention compared with nonsouthern states. Presence of community-based organizations and staffing levels were the only significant variables in two of the six logistic regression models. This study provides insights into the success rates of the obesity prevention efforts of LPHAs in southern and nonsouthern states. Future research is needed to understand why and how certain structural elements and any additional factors influence LPHA participation in obesity prevention.

  13. Prevalence and Predictors of Immunological Failure among HIV Patients on HAART in Southern Ethiopia

    OpenAIRE

    Yirdaw, Kesetebirhan Delele; Hattingh, Susan

    2015-01-01

    Immunological monitoring is part of the standard of care for patients on antiretroviral treatment. Yet, little is known about the routine implementation of immunological laboratory monitoring and utilization in clinical care in Ethiopia. This study assessed the pattern of immunological monitoring, immunological response, level of immunological treatment failure and factors related to it among patients on antiretroviral therapy in selected hospitals in southern Ethiopia. A retrospective longit...

  14. Prevalence and associated factors with alcohol use disorders among adults: a population-based study in southern Brazil.

    Science.gov (United States)

    Reisdorfer, Emilene; Büchele, Fátima; Pires, Rodrigo Otávio Moretti; Boing, Antonio Fernando

    2012-09-01

    The study aimed to describe the prevalence of alcohol use disorders in an adult population from Brazil and its association with demographic, socioeconomic, behavioral variables and health conditions. A population-based cross-sectional survey was conducted with adults (20 to 59 years) of a medium-sized city in Southern Brazil with a random sample of 1,720 individuals. Cluster sampling was done in two stages: census tract first and household second. Alcohol use disorders were measured using the Alcohol Use Disorders Identification Test (AUDIT) and associations were tested with selected variables by Poisson Regression. Results of multivariate analysis were expressed as prevalence ratios. The prevalence of alcohol use disorders in the population was 18.4% (95% CI: 16.6% - 20.3%), higher among men (29.9%) than in women (9.3%). The prevalence of abstinence was 30.6%; 6.8% of respondents had already caused problems to themselves or to others after drinking; and 10.3% reported that a relative, friend or doctor had already shown concern on their drinking. After multivariate analysis, an association with alcohol use disorders remained for: being male, age 20 to 29 years, being single, declaring to be light-skinned blacks and being an ex-smoker or current smoker. The prevalence of alcohol use disorders identified is high compared with other similar studies, with differences according to being male, age 20 to 29, skin color and tobacco use. These issues must be considered in formulating public health policies aimed at reducing problems related to alcohol use.

  15. [Prevalence of wheezing and associated factors in Guarani indigenous children hospitalized for acute respiratory infections in Southern and Southeastern Brazil].

    Science.gov (United States)

    Souza, Patrícia Gomes de; Cardoso, Andrey Moreira; Sant Anna, Clemax Couto

    2014-07-01

    Prevalence of wheezing was studied in Guarani indigenous children hospitalized for acute lower respiratory tract infections in Southern and Southeastern Brazil, recruited by a surveillance routine established in villages from May 2007 to June 2008. Data were obtained from hospital records. Crude and adjusted prevalence ratios for wheezing were estimated according to categories of target variables, using Poisson regression with robust variance. Prevalence of wheezing was 58.1% (136/234). Risk factors that remained significantly associated with wheezing in the final model were: age bracket, inversely associated (0-11 months: reference; 24-35 months: 0.63, 95%CI: 0.40-0.99); hospitalization in the autumn (summer: reference; autumn: 1.58, 95%CI: 1.05-2.40); dyspnea (1.41, 95%CI: 1.09-1.83); chest indrawing (1.42, 95%CI: 1.16-1.73); crackles (1.43, 95%CI: 1.09-1.87). The results show a high disease burden related to wheezing and suggest the phenotype of early-onset persistent wheezing related to recurrence of viral respiratory infections.

  16. Prevalence and determinants of child maltreatment among high school students in Southern China: A large scale school based survey

    Directory of Open Access Journals (Sweden)

    Chen WQ

    2008-09-01

    Full Text Available Abstract Background Child maltreatment can cause significant physical and psychological problems. The present study aimed to investigate the prevalence and determinants of child maltreatment in Guangzhou, China, where such issues are often considered a taboo subject. Methods A school-based survey was conducted in southern China in 2005. 24 high schools were selected using stratified random sampling strategy based on their districts and bandings. The self-administered validated Chinese version of parent-child Conflict Tactics Scale (CTSPC was used as the main assessment tool to measure the abusive experiences encountered by students in the previous six months. Results The response rate of this survey was 99.7%. Among the 6592 responding students, the mean age was 14.68. Prevalence of parental psychological aggression, corporal punishment, severe and very serve physical maltreatment in the past 6 months were 78.3%, 23.2%, 15.1% and 2.8% respectively. The prevalence of sexual abuse is 0.6%. The most commonly cited reasons for maltreatment included 'disobedience to parents', 'poor academic performance', and 'quarrelling between parents'. Age, parental education, places of origins and types of housing were found to be associated with physical maltreatments whereas gender and fathers' education level were associated with sexual abuse. Conclusion Though largely unspoken, child maltreatment is a common problem in China. Identification of significant determinants in this study can provide valuable information for teachers and health professionals so as to pay special attention to those at-risk children.

  17. Prevalence and determinants of child maltreatment among high school students in Southern China: a large scale school based survey.

    Science.gov (United States)

    Leung, Phil W S; Wong, William C W; Chen, W Q; Tang, Catherine S K

    2008-09-29

    Child maltreatment can cause significant physical and psychological problems. The present study aimed to investigate the prevalence and determinants of child maltreatment in Guangzhou, China, where such issues are often considered a taboo subject. A school-based survey was conducted in southern China in 2005. 24 high schools were selected using stratified random sampling strategy based on their districts and bandings. The self-administered validated Chinese version of parent-child Conflict Tactics Scale (CTSPC) was used as the main assessment tool to measure the abusive experiences encountered by students in the previous six months. The response rate of this survey was 99.7%. Among the 6592 responding students, the mean age was 14.68. Prevalence of parental psychological aggression, corporal punishment, severe and very serve physical maltreatment in the past 6 months were 78.3%, 23.2%, 15.1% and 2.8% respectively. The prevalence of sexual abuse is 0.6%. The most commonly cited reasons for maltreatment included 'disobedience to parents', 'poor academic performance', and 'quarrelling between parents'. Age, parental education, places of origins and types of housing were found to be associated with physical maltreatments whereas gender and fathers' education level were associated with sexual abuse. Though largely unspoken, child maltreatment is a common problem in China. Identification of significant determinants in this study can provide valuable information for teachers and health professionals so as to pay special attention to those at-risk children.

  18. Survey of stocking policies for tailwater trout fisheries in the southern United States

    Science.gov (United States)

    Swink, William D.

    1983-01-01

    A survey of the 16 southern states showed that 48 tailwaters in 13 states were stocked with trout in 1980. Of the almost 3.7 million trout released in these waters, 81% were of catchable size and 19% were fingerlings (Salmo gairdneri). A trend away from "put-grow-and-take" fisheries toward "put-and-take" fisheries was noted. Limited creel data confirmed that fishing pressure in southern tailwaters was heavy, and that 25 to 90% of the trout stocked were recovered by anglers

  19. Introduction of Eucalyptus spp. into the United States with Special Emphasis on the Southern United States

    Directory of Open Access Journals (Sweden)

    R. C. Kellison

    2013-01-01

    Full Text Available Introduction of Eucalyptus spp. into the United States from Australia on a significant scale resulted from the gold rush into California in 1849. Numerous species were evaluated for fuel, wood products, and amenity purposes. The first recorded entry of eucalyptus into the southern United Stated was in 1878. Subsequent performance of selected species for ornamental purposes caused forest industry to visualize plantations for fiber production. That interest led the Florida Forestry Foundation to initiate species-introduction trials in 1959. The results were sufficiently promising that a contingent of forest products companies formed a cooperative to work with the USDA Forest Service, Lehigh Acres, FL, USA, on genetic improvement of selected species for fiber production. The Florida initiative caused other industrial forestry companies in the upper South to establish plantations regardless of the species or seed source. The result was invariably the same: failure. Bruce Zobel, Professor of Forestry, North Carolina State University, initiated a concerted effort to assess the potential worth of eucalyptus for plantation use. The joint industrial effort evaluated 569 sources representing 103 species over a 14-year period. The three levels of testing, screening, in-depth, and semioperational trials led to identification of some species and sources that offered promise for adaptation, but severe winter temperatures in late 1983 and early 1984 and 1985 terminated the project. Despite the failed attempt valuable silvicultural practices were ascertained that will be beneficial to other researchers and practitioners when attempts are again made to introduce the species complex into the US South.

  20. [Prevalence of hearing loss in Northern and Southern Germany. German version].

    Science.gov (United States)

    von Gablenz, P; Hoffmann, E; Holube, I

    2017-08-01

    The HÖRSTAT study conducted in Northwest Germany yielded hearing impairment in approximately 16% of adults according to the World Health Organization (WHO) criterion. However, the robustness of extrapolations on a national level might be questioned, as the epidemiological data were collected on a regional level. Independently from HÖRSTAT, the "Hearing in Germany" study examined adult hearing in Aalen, a town located in Southwest Germany. Both cross-sectional studies were based on stratified random samples from the general population. Pure-tone average at 0.5, 1, 2, and 4 kHz (PTA4), the prevalence of hearing impairment (WHO criterion: PTA4 in the better ear >25 dB HL), and hearing aid provision were compared. Data from the Aalen study and HÖRSTAT were pooled (n = 3105) to extrapolate the prevalence and degree of hearing impairment for the years 2015, 2020, and 2025. Both studies show very similar results for PTA4. Weighted for official population statistics, the prevalence of hearing impairment according to the WHO criterion is 16.2% among adults, affecting 11.1 million persons in Germany. Due to demographic changes, the prevalence is expected to increase in the medium term by around 1% per 5‑year period. With a similar degree of hearing loss, hearing aid provision differs from place to place. Adjusted for gender and age to the European Standard Population (ESP), the prevalence of hearing impairment observed both in HÖRSTAT and the Aalen sample is considerably lower than reported for international studies. Since the analysis refers to cross-sectional data only, possible cohort effects are not considered in the prevalence projection.

  1. Internet addiction: Prevalence and relation with mental states in adolescents.

    Science.gov (United States)

    Kawabe, Kentaro; Horiuchi, Fumie; Ochi, Marina; Oka, Yasunori; Ueno, Shu-Ichi

    2016-09-01

    Internet addiction disrupts the daily lives of adolescents. We investigated the prevalence of Internet addiction in junior high school students, elucidated the relation between Internet addiction and mental states, and determined the factors associated with Internet addiction in adolescents. Junior high school students (aged 12-15 years) were assessed using Young's Internet Addiction Test (IAT), the Japanese version of the General Health Questionnaire (GHQ), and a questionnaire on access to electronic devices. Based on total IAT scores, 2.0% (male, 2.1%; female, 1.9%) and 21.7% (male, 19.8%; female, 23.6%) of the total 853 participants (response rate, 97.6%) were classified as addicted and possibly addicted, respectively. Total GHQ scores were significantly higher in the addicted (12.9 ± 7.4) and possibly addicted groups (8.8 ± 6.0) than in the non-addicted group (4.3 ± 4.6; P addicted group than in the non-addicted group. Further, accessibility to smartphones was significantly associated with Internet addiction. Students in the addicted and possibly addicted groups were considered 'problematic' Internet users. Use of smartphones warrants special attention, being among the top factors contributing to Internet addiction. © 2016 The Authors. Psychiatry and Clinical Neurosciences © 2016 Japanese Society of Psychiatry and Neurology.

  2. State-level prevalence of cigarette smoking and treatment advice, by disability status, United States, 2004.

    Science.gov (United States)

    Armour, Brian S; Campbell, Vincent A; Crews, John E; Malarcher, Ann; Maurice, Emmanuel; Richard, Roland A

    2007-10-01

    To our knowledge, no study has determined whether smoking prevalence is higher among people with disabilities than among people without disabilities across all U.S. states. Neither do we know whether people with disabilities and people without disabilities receive the same quality of advice about tobacco-cessation treatment from medical providers. We analyzed data from the 2004 Behavioral Risk Factor Surveillance System to estimate differences between people with and people without disabilities in smoking prevalence and the receipt of tobacco-cessation treatment advice from medical providers. We found that smoking prevalence for people with disabilities was approximately 50% higher than for people without disabilities. Smokers with disabilities were more likely than smokers without disabilities to have visited a medical provider at least once in the previous 12 months and to have received medical advice to quit. More than 40% of smokers with disabilities who were advised to quit, however, reported not being told about the types of tobacco-cessation treatment available. Ensuring that people with disabilities are included in state-based smoking cessation programs gives states an opportunity to eliminate health disparities and to improve the health and wellness of this group. Ways to reduce unmet preventive health care needs of people with disabilities include provider adoption of the Public Health Service's clinical practice guideline for treating tobacco use and dependence and the provision of smoking cessation services that include counseling and effective pharmaceutical treatment.

  3. Neotectonics of coastal Jeffara (southern Tunisia): State of the art

    Science.gov (United States)

    Ghedhoui, Rim; Deffontaines, Benoît; Rabia, Mohamed Chedly

    2016-04-01

    Helped by the studies and results of previous researchers, we herein study the neotectonic of the coastal Jeffara with the input of numerous 2D reflection seismic profiles onshore, combined with Digital Elevation Model analyses (issued from SRTM) and field works. Acquired and available data were then integrated within a GIS Geodatabase, where Jerba, Zarzis and Jorf appear to be part of a N-S pull-apart basin within a NW-SE transtensive right-lateral major fault zone. Our structural geologic and geomorphologic analyses confirm and prove the presence of NNW-SSE right-lateral en-echelon tension gashes, NW-SE aligned salt diapirs, numerous active folds offsets, en-echelon folds, and so-on… They are associated with this major right-lateral NW-SE transtensive major coastal Jeffara fault zone that affect the Holocene and the Villafranchian deposits. We therefore confirm herein a new structural geodynamic Jeffara model, due to the post Lower Cretaceous northward migration of northern African to the Eurasian plates, this NW-SE transtensive fault zone is interpreted as a part of the southern branch of the eastward Sahel block extrusion toward the free Mediterranean Sea boundary. Therefore this geodynamic movement may explain the presence, offshore, of small elongated NW-SE, N-S and NE-SW transtensive basins and grabens with petroleum interest. To conclude, at the regional scale, the structural geomorphologic approach combined with both field work and 2D reflection seismic profile analyses appear to be an excellent tool to prove and confirm the NW-SE right-lateral transtensive extrusion fault zone of the coastal Jeffara.

  4. PRELIMINARY STUDY ON THE PREVALENCE OF COXIELLA BURNETII IN CHEESES PRODUCED IN SOUTHERN ITALY

    Directory of Open Access Journals (Sweden)

    Y.T.R. Proroga

    2011-08-01

    Full Text Available In this study the presence of Coxiella burnetii in cow, buffalo and small ruminants (sheep and goat cheeses produced in southern Italy has been evaluated with the aim to analyze the risk of infection for consumers. The survey was performed using molecular assays (Real-Time PCR to detect the presence of C. burnetii DNA. The samples have been furthermore tested with specific methods for species identification in milk and dairy products. C. burnetii has been detected in 75% of cow cheese samples, while in small ruminants and buffaloes diary products have been assessed at 45,9% and 23,9% respectively.

  5. Prevalence of khat chewing and its effect on academic performance in Sidama zone, Southern Ethiopia.

    Science.gov (United States)

    Kassa, Andargachew; Loha, Eskindir; Esaiyas, Atkilt

    2017-03-01

    Khat use is a well-established public health problem in Yemen, Arabian Peninsula, and Ethiopia. Along with its large scale production, the magnitude of khat use is increasing among students. This study was intended to assess the prevalence, determinants, and effect of khat use on academic performance of high school students in Sidama Ethiopia. A cross-sectional study was conducted from April to June 2015. We used a stratified sampling technique to draw a total of 1,577 students. The data was collected using self-administered questionnaires and analyzed using SPSS version 20. Descriptive statistics and logistic regression models were used to determine the prevalence, effects, and predictors of khat use. The life time and current prevalence of khat use were 14.6% and 13%, respectively. Smoking cigarette (AOR=5.1, 95% C.I: 2.3-14.3), drinking alcohol (AOR=3.0, 95% C.I: 1.4-6.3), having a family growing khat (AOR=2.0, 95% C.I: 1.1-2.5), having friend chewing khat (AOR=3. 95% C.I: 2.0-4.6), were some of factors that increased the odds of students' khat use. Student's khat use increased the odds of student's poor academic performance (AOR=2.1, 95% C.I: 1.1-3.9). The prevalence of khat use in high khat producing districts of Sidama and its contribution to poor academic performance demand prompt intervention.

  6. The Prevalence and Awareness of Cardiometabolic Risk Factors in Southern Chinese Population with Coronary Artery Disease

    Directory of Open Access Journals (Sweden)

    Xinrui Li

    2013-01-01

    Full Text Available Background. Cardiometabolic risk factors significantly accelerate the progression of coronary artery disease (CAD; however, whether CAD patients in South China are aware of the prevalence of these risk factors is not clear yet. Methods. The study consisted of 2312 in-admission CAD patients from 2008 to 2011 in South China. Disease history including hypertension, dyslipidemia, and diabetes was relied on patients' self-reported records. Physical and clinical examinations were tested to assess the real prevalence of the cardiometabolic risk factors. Results. 57.9% of CAD patients had more than 3 cardiometabolic risk factors in terms of the metabolic syndrome. The self-known and real prevalence of hypertension, diabetes, and dyslipidemia were 56.6%, 28.3%, and 25.1% and 91.3%, 40.9%, and 92.0%, respectively. The awareness rates were 64.4%, 66.3%, and 28.5% for hypertension, diabetes, and dyslipidemia. The prevalence of cardiometabolic risk factors was significantly different among gender and among disease status. Conclusions. Most CAD patients in South China had more than three cardiometabolic risk factors. However, the awareness rate of cardiometabolic diseases was low, especially for dyslipidemia. Strategies of routine physical examination programs are needed for the early detection and treatment of cardiometabolic risk factors in order to prevent CAD progression and prognosis.

  7. Socioeconomic inequalities in the prevalence of nine established cardiovascular risk factors in a southern European population.

    Directory of Open Access Journals (Sweden)

    Luís Alves

    Full Text Available The evaluation of the gender-specific prevalence of cardiovascular risk factors across socioeconomic position (SEP categories may unravel mechanisms involved in the development of coronary heart disease. Using a sample of 1704 community dwellers of a Portuguese urban center aged 40 years or older, assessed in 1999-2003, we quantified the age-standardized prevalence of nine established cardiovascular risk factors (diabetes mellitus, hypertension, hypercholesterolemia, smoking, sedentariness, abdominal obesity, poor diet, excessive alcohol intake and depression across SEP and gender categories. Data on individual education and occupation were collected by questionnaire and used to characterize SEP. The prevalence of seven out of nine well-established risk factors was higher in men. Among women, the prevalence of most of the studied risk factors was higher in lower SEP groups. The main exception was smoking, which increased with education and occupation levels. Among men, socioeconomic gradients were less clear, but lower SEP was associated with a higher prevalence of diabetes, excessive alcohol intake and depression in a graded mode. The historical cultural beliefs and practices captured throughout the lifecourse frame the wide socioeconomic gradients discernible in our study conducted in an unequal European developed population. While men were more exposed to most risk factors, the clearer associations between SEP and risk factors among women support that their adoption of particular healthy behaviors is more dependent on material and symbolic conditions. To fully address the issue of health inequalities, interventions within the health systems should be complemented with population-based policies specifically designed to reduce socioeconomic gradients.

  8. Prevalence and clinical profile of metabolic syndrome among type 1 diabetes mellitus patients in southern India.

    Science.gov (United States)

    Billow, Amy; Anjana, Ranjit Mohan; Ngai, Michelle; Amutha, Anandakumar; Pradeepa, Rajendra; Jebarani, Saravanan; Unnikrishnan, Ranjit; Michael, Edwin; Mohan, Viswanathan

    2015-07-01

    To assess the prevalence of metabolic syndrome (MetS) among patients with type 1 diabetes mellitus(T1DM) and to look at prevalence of diabetes complications in T1DM with and without MetS. We studied 451 T1DM patients attending a tertiary diabetes centre in Chennai, South India. T1DM was diagnosed based on absence of beta cell reserve and requirement of insulin from the time of diagnosis. Data on clinical and biochemical characteristics as well as complications details to study the prevalence were also extracted from electronic records. T1DM patients were divided into those with and without MetS[diagnosed according to the harmonizing the metabolic syndrome criteria(IDF/NHLBI/AHA/WHF/IAS/IASO)]. The overall prevalence of MetS among T1DM was 22.2%(100/451). Patients with MetS were older, had longer diabetes duration, acanthosis nigricans, and increased serum cholesterol. In the unadjusted logistic regression analysis, retinopathy, nephropathy and neuropathy were associated with MetS. However after adjustment for age, gender, diabetes duration, HbA1C and BMI significant association was seen only between MetS and retinopathy [odds ratio (OR) 2.82, 95% CI 1.18-6.74, p = 0.020] and nephropathy [OR 4.92, 95% CI 2.59-9.33, p < 0.001]. Prevalence of MetS is high among Asian Indian T1DM patients, and its presence is associated with increased risk of diabetic retinopathy and nephropathy. Copyright © 2015 Elsevier Inc. All rights reserved.

  9. High prevalence of drug-resistance mutations in Plasmodium falciparum and Plasmodium vivax in southern Ethiopia

    Directory of Open Access Journals (Sweden)

    Löscher Thomas

    2006-07-01

    Full Text Available Abstract Background In Ethiopia, malaria is caused by both Plasmodium falciparum and Plasmodium vivax. Drug resistance of P. falciparum to sulfadoxine-pyrimethamine (SP and chloroquine (CQ is frequent and intense in some areas. Methods In 100 patients with uncomplicated malaria from Dilla, southern Ethiopia, P. falciparum dhfr and dhps mutations as well as P. vivax dhfr polymorphisms associated with resistance to SP and P. falciparum pfcrt and pfmdr1 mutations conferring CQ resistance were assessed. Results P. falciparum and P. vivax were observed in 69% and 31% of the patients, respectively. Pfdhfr triple mutations and pfdhfr/pfdhps quintuple mutations occurred in 87% and 86% of P. falciparum isolates, respectively. Pfcrt T76 was seen in all and pfmdr1 Y86 in 81% of P. falciparum. The P. vivax dhfr core mutations N117 and R58 were present in 94% and 74%, respectively. Conclusion These data point to an extraordinarily high frequency of drug-resistance mutations in both P. falciparum and P. vivax in southern Ethiopia, and strongly support that both SP and CQ are inadequate drugs for this region.

  10. Alcohol use disorders among people living with HIV/AIDS in Southern Brazil: prevalence, risk factors and biological markers outcomes.

    Science.gov (United States)

    da Silva, Cláudio Moss; Mendoza-Sassi, Raúl Andrés; da Mota, Luisa Dias; Nader, Maíba Mikhael; de Martinez, Ana Maria Barral

    2017-04-11

    Alcohol abuse is an important public health problem, frequently unrecognized among people living with HIV/AIDS (PLWHA), and requires investigation and intervention. It is usually associated with lower adherence to highly active antiretroviral therapy (HAART). It can also produce adverse clinical outcomes, such as changes in certain HIV markers, particularly CD4 cell counts and HIV viral loads (VLs). Thus, this study aimed to evaluate the prevalence of alcohol abuse among PLWHA, its associated risk factors and effects on CD4 cell counts and HIV VLs in southern Brazil. Between December 2012 and July 2013, 343 patients were interviewed at a reference hospital in southern Brazil. The instrument used was the Alcohol Use Disorder Identification Test (AUDIT), and a cutoff of eight points or more was applied. Socioeconomic, demographic, clinical and laboratory data were also collected. The statistical analysis included a Poisson regression to evaluate the factors associated with alcohol use disorder, and a linear regression was performed to assess the relationship between AUDIT scores and CD4 cell counts and HIV VLs. Alcohol abuse was present in 28.6% of the respondents, and possible dependence was present in 5%. The risk factors identified included being male, mixed or black skin color, low education and the use of intravenous or inhaled drugs. A higher AUDIT score was associated with a lower CD4 cell count but was not associated with higher HIV VL values. Our results show the importance of screening for alcohol abuse in this group. The prevalence of alcohol abuse was high, and it was associated with socioeconomic factors and the use of illicit drugs. Moreover, AUDIT score negatively affected CD4 cell counts as well.

  11. problems of livestock production in the black states of southern ...

    African Journals Online (AJOL)

    within the scope of this paper to go into details, but rather emphasise .... individual herd off-take in the Black States. For exam- ple, a recent finding in two areas of the Ciskei and. Transkei ..... make livestock marketing centres more attractive, by siting them .... cation of the other principles of grazing management. Extension ...

  12. Prevalence and impact of headache in undergraduate students in Southern Brazil

    Directory of Open Access Journals (Sweden)

    Asdrubal Falavigna

    2010-12-01

    Full Text Available OBJECTIVE: To determine the prevalence, characteristics and impact of headache among university students. METHOD: The criteria established by the International Headache Society were used to define the primary headache subtypes and the Migraine Disability Assessment Questionnaire (MIDAS, to assess the disability. The students were then grouped into six categories: [1] migraine; [2] probable migraine; [3] tension-type headache; [4] probable tension-type headache; [5] non-classifiable headache; [6] no headache. RESULTS: Of all undergraduate students interviewed, 74.5% had at least one headache episode in the last three months. Regarding disability, there was a significant difference between the headache types (p<0.0001. In the post-hoc analysis, migraine was the headache type with most reported disability. CONCLUSION: Headache is a highly prevalent condition among the students at the University of Caxias do Sul. This disease may have a major impact on the students' lives and in some cases, ultimately lead to educational failure.

  13. Climate-induced changes in vulnerability to biological threats in the southern United States

    Science.gov (United States)

    Rabiu Olatinwo; Qinfeng Guo; Songlin Fei; William Otrosina; Kier Klepzig; Douglas Streett

    2014-01-01

    Forest land managers face the challenges of preparing their forests for the impacts of climate change. However, climate change adds a new dimension to the task of developing and testing science-based management options to deal with the effects of stressors on forest ecosystems in the southern United States. The large spatial scale and complex interactions make...

  14. Evaluating potential changes in fire risk from Eucalyptus plantings in the Southern United States

    Science.gov (United States)

    Scott L. Goodrick; John A. Stanturf

    2012-01-01

    Renewed interest in short-rotation woody crops for bioenergy and bioproducts has prompted a reevaluation of the Eucalyptus species for the southern United States. One question that arises about the potential effects of introducing a nonnative species is what effect will there be on fire behavior. Our approximate answer based on modeling fire behavior...

  15. Climate change and outdoor recreation participation in the Southern United States

    Science.gov (United States)

    J.M. Bowker; Ashley E. Askew; Neelam Poudyal; Stanley J. Zarnoch; Lynne Seymour; H. Ken Cordell

    2014-01-01

    In this chapter we begin to assess the potential effects of climate change on future outdoor recreation in the South, a region spanning 13 states from Virginia to Texas (Chapter 1). Our goal is to provide some useful insights about future natural resource-based recreation-an important nontimber product derived from southern forests-in the face of climate change. We...

  16. Impact of trucking network flow on preferred biorefinery locations in the southern United States

    Science.gov (United States)

    Timothy M. Young; Lee D. Han; James H. Perdue; Stephanie R. Hargrove; Frank M. Guess; Xia Huang; Chung-Hao Chen

    2017-01-01

    The impact of the trucking transportation network flow was modeled for the southern United States. The study addresses a gap in existing research by applying a Bayesian logistic regression and Geographic Information System (GIS) geospatial analysis to predict biorefinery site locations. A one-way trucking cost assuming a 128.8 km (80-mile) haul distance was estimated...

  17. Invasive Potential of Cattle Fever Ticks in the Southern United States

    Science.gov (United States)

    For >100 years cattle production in the southern United States has been threatened by cattle fever. It is caused by an invasive parasite-vector complex that includes the protozoan hemoparasites Babesia bovis and B. bigemina, which are transmitted among domestic cattle via Rhipicephalus tick vectors ...

  18. Trends in socioeconomic inequalities in HIV prevalence among young people in seven countries in eastern and southern Africa.

    Directory of Open Access Journals (Sweden)

    James R Hargreaves

    Full Text Available In Eastern and Southern Africa, HIV prevalence was highest among higher socioeconomic groups during the 1990s. It has been suggested that this is changing, with HIV prevalence falling among higher-educated groups while stable among lower-educated groups. A multi-country analysis has not been undertaken.We analysed data on socio-demographic factors and HIV infection from 14 nationally representative surveys of adults aged 15-24 (seven countries, two surveys each, 4-8 years apart. Sample sizes ranged from 2,408-12,082 (72,135 total. We used logistic regression to assess gender-stratified associations between highest educational level attended and HIV status in each survey, adjusting for age and urban/rural setting. We tested for interactions with urban/rural setting and age. Our primary hypothesis was that higher education became less of a risk factor for HIV over time. We tested for interaction between survey-year and the education-HIV association in each country and all countries pooled.In Ethiopia and Malawi, HIV prevalence was higher in more educated women in both surveys. In Lesotho, Kenya and Zimbabwe, HIV prevalence was lower in higher educated women in both surveys. In Ethiopia, HIV prevalence fell among no and secondary educated women only (interaction p<0·01. Only among young men in Tanzania there was some evidence that the association between education and HIV changed over time (p=0·07. Pooled analysis found little evidence for an interaction between survey year and the education-HIV association among men (p=0·60 or women (p=0·37.The pattern of prevalent HIV infection among young adults by level of education in different sub-Saharan African countries was heterogeneous. There was little statistical evidence that this pattern changed between 2003-5 and 2008-12. Explanations for the social epidemiology of HIV in Africa will need to account for time-trends and inter-country differences.

  19. Prevalence and impact of headache in undergraduate students in Southern Brazil

    OpenAIRE

    Falavigna,Asdrubal; Teles,Alisson Roberto; Velho,Maíra Cristina; Vedana,Viviane Maria; Silva,Roberta Castilhos da; Mazzocchin,Thaís; Basso,Maira; Braga,Gustavo Lisbôa de

    2010-01-01

    OBJECTIVE: To determine the prevalence, characteristics and impact of headache among university students. METHOD: The criteria established by the International Headache Society were used to define the primary headache subtypes and the Migraine Disability Assessment Questionnaire (MIDAS), to assess the disability. The students were then grouped into six categories: [1] migraine; [2] probable migraine; [3] tension-type headache; [4] probable tension-type headache; [5] non-classifiable headache;...

  20. Prevalence of Human Papilloma Virus in Sinonasal Papilloma in Southern Iranian Population

    OpenAIRE

    Valibeigi, Behnaz; Ashraf, Mohamad Javad; Kerdegari, Narges; Safai, Akbar; Abedi, Elham; Khademi, Bijan; Azarpira, Negar

    2017-01-01

    Statement of the Problem: Sinonasal papilloma (SNP) is a rare benign lesion characterized by high recurrence rate and malignant transformation. Purpose: This study aimed to investigate the prevalence of human papilloma virus (HPV) infection in these lesions in South of Iran. Materials and Method: In this cross sectional retrospective study, a total of 41 patients, 38 SNP and 3 SNP/Squamous cell carcinoma cases, from 2007 to 2014 were studied. Human papilloma virus (HPV) DNA detection w...

  1. Population prevalence of hereditary breast cancer phenotypes and implementation of a genetic cancer risk assessment program in southern Brazil

    Science.gov (United States)

    2009-01-01

    In 2004, a population-based cohort (the Núcleo Mama Porto Alegre - NMPOA Cohort) was started in Porto Alegre, southern Brazil and within that cohort, a hereditary breast cancer study was initiated, aiming to determine the prevalence of hereditary breast cancer phenotypes and evaluate acceptance of a genetic cancer risk assessment (GCRA) program. Women from that cohort who reported a positive family history of cancer were referred to GCRA. Of the 9218 women enrolled, 1286 (13.9%) reported a family history of cancer. Of the 902 women who attended GCRA, 55 (8%) had an estimated lifetime risk of breast cancer ≥ 20% and 214 (23.7%) had pedigrees suggestive of a breast cancer predisposition syndrome; an unexpectedly high number of these fulfilled criteria for Li-Fraumeni-like syndrome (122 families, 66.7%). The overall prevalence of a hereditary breast cancer phenotype was 6.2% (95%CI: 5.67-6.65). These findings identified a problem of significant magnitude in the region and indicate that genetic cancer risk evaluation should be undertaken in a considerable proportion of the women from this community. The large proportion of women who attended GCRA (72.3%) indicates that the program was well-accepted by the community, regardless of the potential cultural, economic and social barriers. PMID:21637504

  2. Water stress and social vulnerability in the southern United States, 2010-2040

    Science.gov (United States)

    cassandra Johnson-Gaither; John Schelhas; Wayne Zipperer; Ge Sun; Peter V. Caldwell; Neelam Poudyal

    2014-01-01

    Water scarcities are striking in semiarid, subregions of the Southern United States such as Oklahoma and western Texas (Glennon 2009, Sabo et al. 2010). In Texas, water stress has been a constant concern since the 1950s when the state experienced severe drought conditions (Moore 2005). The nearly 2000-mile Rio Grande River, which forms part of the Texas–Mexico border,...

  3. Corporal Punishment in U.S. Public Schools: Prevalence, Disparities in Use, and Status in State and Federal Policy.

    Science.gov (United States)

    Gershoff, Elizabeth T; Font, Sarah A

    2016-01-01

    School corporal punishment is currently legal in 19 states, and over 160,000 children in these states are subject to corporal punishment in schools each year. Given that the use of school corporal punishment is heavily concentrated in Southern states, and that the federal government has not included corporal punishment in its recent initiatives about improving school discipline, public knowledge of this issue is limited. The aim of this policy report is to fill the gap in knowledge about school corporal punishment by describing the prevalence and geographic dispersion of corporal punishment in U.S. public schools and by assessing the extent to which schools disproportionately apply corporal punishment to children who are Black, to boys, and to children with disabilities. This policy report is the first-ever effort to describe the prevalence of and disparities in the use of school corporal punishment at the school and school-district levels. We end the report by summarizing sources of concern about school corporal punishment, reviewing state policies related to school corporal punishment, and discussing the future of school corporal punishment in state and federal policy.

  4. Alcohol consumption, smoking, and drug use in pregnancy: Prevalence and risk factors in Southern Thailand.

    Science.gov (United States)

    Assanangkornchai, Sawitri; Saingam, Darika; Apakupakul, Nualta; Edwards, J Guy

    2017-03-01

    Substance use during pregnancy contributes to the risk of adverse health outcomes in mothers and children-in utero and during later development. In this study, we investigated the prevalence of substance use and associated factors in pregnant women receiving antenatal care in public hospitals in Thailand. Women (3578) attending 7 antenatal care clinics in Songkhla for the first time during their current pregnancy were interviewed with a structured questionnaire focusing on demographic data, obstetric history, use of alcohol, tobacco, and other substances, and the General Health Questionnaire was administered. The use of substances was confirmed with the ultrarapid version of the Alcohol, Smoking, and Substance Involvement Screening Test and urine tests, which were also administered to 1 in 5 to 10 randomly selected women whose screening results were negative. Based on self-reports and General Health Questionnaire results, the weighted prevalence of alcohol, tobacco, or illicit substance use and that of "mental health problems" were 5.6% (95% confidence interval [CI], 4.9-6.4) and 29.2% (95% CI, 27.5-30.9), respectively. On the basis of the ultrarapid version of the Alcohol, Smoking, and Substance Involvement Screening Test and urine tests, the prevalence of likely substance use disorder during the 3 months prior to assessment was 1.2% (95% CI, 0.8-1.5) and 7.7% (95% CI, 4.6-10.7), respectively. Factors associated with substance use were religion, unmarried status, unplanned pregnancy, previous abortion, and current mental health problem. Our results emphasize the need for identification of substance use and mental health problems, with the help of questionnaires and biological markers, followed by early intervention. © 2016 John Wiley & Sons Australia, Ltd.

  5. A prevalence study of faith-based healing in the rural southeastern United States.

    Science.gov (United States)

    Hull, Sharon K; Daaleman, Timothy P; Thaker, Samruddhi; Pathman, Donald E

    2006-06-01

    Although prayer and other spiritual practices are common among residents of the rural south, the use of faith-based healers (FBH), or healers who use prayer as their primary healing modality, has not been explored in this population. Secondary data analysis from a random digit dialing telephone survey of rural adults in eight southern states. Our overall response rate was 51% and 193 subjects (4.1%) had seen an FBH practitioner within the previous year. FBH use was significantly more common among younger respondents (OR 7.21, 95% Ci 2.00, 25.94), women (OR 1.49, 95% CI 1.03, 2.14), those reporting poorer health (OR 1.83, 95% CI 1.19, 2.83), and those who believed in avoiding physicians (OR 1.82, 95% CI 1.24, 2.67). A relationship between FBH use and delayed or foregone medical care, and cost as a barrier to obtaining care was not statistically significant after controlling for other factors. Prevalence of FBH use is low, but is significantly related to younger age, female gender, poorer health status, barriers to medical care and devaluing medical care. Clinicians may consider exploring FBH usage with their younger, female patients, and those in poorer health. Policy makers should consider how FBH usage is related to various indicators of health care services demand, utilization and access.

  6. State-Specific Prevalence of Tobacco Product Use Among Adults - United States, 2014-2015.

    Science.gov (United States)

    Odani, Satomi; Armour, Brian S; Graffunder, Corinne M; Willis, Gordon; Hartman, Anne M; Agaku, Israel T

    2018-01-26

    Despite recent declines in cigarette smoking prevalence, the tobacco product landscape has shifted to include emerging tobacco products* (1,2). Previous research has documented adult use of smokeless tobacco and cigarettes by state (3); however, state-specific data on other tobacco products are limited. To assess tobacco product use in the 50 U.S. states and the District of Columbia (DC), CDC and the National Cancer Institute analyzed self-reported use of six tobacco product types: cigarettes, cigars, regular pipes, water pipes, electronic cigarettes (e-cigarettes), and smokeless tobacco products among adults aged ≥18 years using data from the 2014-2015 Tobacco Use Supplement to the Current Population Survey (TUS-CPS). Prevalence of ever-use of any tobacco product ranged from 27.0% (Utah) to 55.4% (Wyoming). Current (every day or some days) use of any tobacco product ranged from 10.2% (California) to 27.7% (Wyoming). Cigarettes were the most common currently used tobacco product in all states and DC. Among current cigarette smokers, the proportion who currently used one or more other tobacco products ranged from 11.5% (Delaware) to 32.3% (Oregon). Differences in tobacco product use across states underscore the importance of implementing proven population-level strategies to reduce tobacco use and expanding these strategies to cover all forms of tobacco marketed in the United States. Such strategies could include comprehensive smoke-free policies, tobacco product price increases, anti-tobacco mass media campaigns, and barrier-free access to clinical smoking cessation resources (1,4).

  7. Geographical patterns of onchocerciasis in southern Venezuela: relationships between environment and infection prevalence.

    Science.gov (United States)

    Botto, C; Escalona, E; Vivas-Martinez, S; Behm, V; Delgado, L; Coronel, P

    2005-03-01

    Onchocerciasis is a chronic filarial infection transmitted by Simulium flies that has a focal geographical distribution in Latin America. The southern Venezuelan focus has a gradient of endemicity that includes the largest number of hyperendemic communities in the continent, many of them in remote forest and mountainous areas, where it is an important public health problem among the Yanomami indigenous population. The recent introduction of Geographical Information Systems (GIS) tools and a landscape epidemiology approach for study of vector borne diseases is helping to understand relationships between environment and transmission dynamics of onchocerciasis. Striking differences in the transmission dynamics of onchocerciasis between different river courses were detected. A significant relationship between onchocerciasis and temperature was also demonstrated. The geologic substrate, kind of landscape and vegetation seemed also to influence the transmission of onchocerciasis. In the Venezuelan Amazon, different kinds of landscapes associated with distinctive vector species, show different intensities of transmission of onchocerciasis. In this sense, landscape analysis aided by GIS, may prove to be a useful tool for better identification of the spatial distribution of onchocerciasis risk in the Orinoco basin.

  8. Prevalence & Practice of Self-Medication in Ernakulum District, southern India

    Directory of Open Access Journals (Sweden)

    Nimitha Paul

    2017-09-01

    Full Text Available Introduction Self-medication can lead to many problems and has many concerns associated with it including development of drug resistance. The objectives of the current study were to assess the prevalence of self-medication practices among people residing in selected urban and rural areas of Ernakulam district, to assess the pattern of use of self-medications and to determine the differences, if any, between the rural, urban and slum population in the prevalence and pattern of use of self-medications Methods A community based cross-sectional study was conducted and 539 individuals from urban, rural and urban slums of Ernakulam district, Kerala were interviewed using a structured questionnaire. Data was tabulated in MS Excel and analysed using IBM Statistical Package for Social Science (SPSS version 15. Descriptive statistics such as frequency and percentage was used to summarize the data. Univariate and multivariate analysis was done to assess the factors associated with self-medication Results In the study, 21.5% (114/539 reported that they practised self-medication within last three months. Major indications for self-medication were aches and pain (28.9%, fever (22.8% and chronic diseases (13.7%. Among those who practised self-medication, 6.1% (7/114 used antibiotics. In the final logistic regression model, being in urban area [urban areas (OR 5.8, 95% CI 3.2-10.4, urban slums (OR 2.9, 95% CI 1.5-5.4] and increasing age groups [18-59 years (OR 2.1 95% CI 1.1-3.8 and more than 60 years (OR 3.2 95% CI 1.6-6.5] were associated with self-medication practices. Conclusion Holistic approach should be taken to prevent the problem of self-medications, which includes proper awareness and education to public, improving access to care and regulation of pharmacies regarding sale of drugs.

  9. Prevalence of external injuries in small cetaceans in Aruban waters, southern Caribbean.

    Directory of Open Access Journals (Sweden)

    Jolanda A Luksenburg

    Full Text Available Aruba, located close to the coasts of Colombia and Venezuela, is one of the most densely populated islands in the Caribbean and supports a wide range of marine-related socio-economic activities. However, little is known about the impacts of human activities on the marine environment. Injuries in marine mammals can be used to examine interactions with human activities and identify potential threats to the survival of populations. The prevalence of external injuries and tooth rake marks were examined in Atlantic spotted dolphin (Stenella frontalis (n = 179, bottlenose dolphin (Tursiops truncatus (n = 76 and false killer whale (Pseudorca crassidens (n = 71 in Aruban waters using photo identification techniques. Eleven injury categories were defined and linked to either human-related activities or natural causes. All injury categories were observed. In total, 18.7% of all individuals had at least one injury. Almost half (41.7% of the injuries could be attributed to human interactions, of which fishing gear was the most common cause (53.3% followed by propeller hits (13.3%. Major disfigurements were observed in all three species and could be attributed to interactions with fishing gear. The results of this study indicate that fishing gear and propeller hits may pose threats to small and medium-sized cetaceans in Aruban waters. Thus, long-term monitoring of population trends is warranted. Shark-inflicted bite wounds were observed in Atlantic spotted dolphin and bottlenose dolphin. Bite wounds of cookie cutter sharks (Isistius sp. were recorded in all three species, and include the first documented record of a cookie cutter shark bite in Atlantic spotted dolphin. This is one of the few studies which investigates the prevalence of injuries in cetaceans in the Caribbean. Further study is necessary to determine to which extent the injuries observed in Aruba affect the health and survival of local populations.

  10. Prevalence and Correlates of Youth Homelessness in the United States

    Science.gov (United States)

    Morton, Matthew H.; Dworsky, Amy; Matjasko, Jennifer L.; Curry, Susanna R.; Schlueter, David; Chávez, Raúl; Farrell, Anne F.

    2018-01-01

    Purpose Unaccompanied youth homelessness is a serious concern. Response, however, has been constrained by the absence of credible data on the size and characteristics of the population and reliable means to track youth homelessness over time. We sought to address these gaps. Methods Using a nationally representative phone-based survey (N = 26,161), we solicited household and individual reports on different types of youth homelessness. We collected household reports on adolescents aged 13–17 and young adults aged 18–25, as well as self-reports from young adults aged 18–25. Follow-up interviews with a subsample (n = 150) provided additional information on youth experiences and enabled adjustment for inclusion errors. Results Over a 12-month period, approximately 3.0% of households with 13- to 17-year-olds reported explicit youth homelessness (including running away or being asked to leave) and 1.3% reported experiences that solely involved couch surfing, resulting in an overall 4.3% household prevalence of any homelessness, broadly defined. For 18- to 25-year-olds, household prevalence estimates were 5.9% for explicitly reported homelessness, 6.6% for couch surfing only, and 12.5% overall. The 12-month population prevalence estimates, available only for 18- to 25-year-olds, were 5.2%, 4.5%, and 9.7%, respectively. Incidence rates were about half as high as prevalence rates. Prevalence rates were similar across rural and nonrural counties. Higher risk of homelessness was observed among young parents; black, Hispanic, and lesbian, gay, bisexual, or transgender (LGBT) youth; and those who did not complete high school. Conclusions The prevalence and incidence of youth homelessness reveal a significant need for prevention and youth-centric systems and services, as well as strategies to address disproportionate risks of certain subpopulations. PMID:29153445

  11. Prevalence and Correlates of Youth Homelessness in the United States.

    Science.gov (United States)

    Morton, Matthew H; Dworsky, Amy; Matjasko, Jennifer L; Curry, Susanna R; Schlueter, David; Chávez, Raúl; Farrell, Anne F

    2018-01-01

    Unaccompanied youth homelessness is a serious concern. Response, however, has been constrained by the absence of credible data on the size and characteristics of the population and reliable means to track youth homelessness over time. We sought to address these gaps. Using a nationally representative phone-based survey (N = 26,161), we solicited household and individual reports on different types of youth homelessness. We collected household reports on adolescents aged 13-17 and young adults aged 18-25, as well as self-reports from young adults aged 18-25. Follow-up interviews with a subsample (n = 150) provided additional information on youth experiences and enabled adjustment for inclusion errors. Over a 12-month period, approximately 3.0% of households with 13- to 17-year-olds reported explicit youth homelessness (including running away or being asked to leave) and 1.3% reported experiences that solely involved couch surfing, resulting in an overall 4.3% household prevalence of any homelessness, broadly defined. For 18- to 25-year-olds, household prevalence estimates were 5.9% for explicitly reported homelessness, 6.6% for couch surfing only, and 12.5% overall. The 12-month population prevalence estimates, available only for 18- to 25-year-olds, were 5.2%, 4.5%, and 9.7%, respectively. Incidence rates were about half as high as prevalence rates. Prevalence rates were similar across rural and nonrural counties. Higher risk of homelessness was observed among young parents; black, Hispanic, and lesbian, gay, bisexual, or transgender (LGBT) youth; and those who did not complete high school. The prevalence and incidence of youth homelessness reveal a significant need for prevention and youth-centric systems and services, as well as strategies to address disproportionate risks of certain subpopulations. Copyright © 2017 The Society for Adolescent Health and Medicine. All rights reserved.

  12. Flooding in the southern Midwestern United States, April–May 2017

    Science.gov (United States)

    Heimann, David C.; Holmes, Robert R.; Harris, Thomas E.

    2018-03-09

    Excessive rainfall resulted in flooding on numerous rivers throughout the southern Midwestern United States (southern Midwest) in late April and early May of 2017. The heaviest rainfall, between April 28 and 30, resulted in extensive flooding from eastern Oklahoma to southern Indiana including parts of Missouri, Arkansas, and Illinois.Peak-of-record streamflows were set at 21 U.S. Geological Survey (USGS) streamgages in the southern Midwest during the resulting April–May 2017 flooding and each of the five States included in the study area had at least one streamgage with a peak of record during the flood. The annual exceedance probability (AEP) estimates for the April–May 2017 peak streamflows indicate that peaks at 5 USGS streamgages had AEPs of 0.2 percent or less (500-year recurrence interval or greater), and peak streamflows at 15 USGS streamgages had AEPs in the range from greater than 0.2 to 1 percent (500- to 100-year recurrence intervals).Examination of the magnitude of the temporal changes in median annual peak streamflows indicated positive increases, in general, throughout the study area for each of the 1930–2017, 1956–2017, 1975–2017, and 1989–2017 analysis periods. The median increase in peak streamflows was greatest in 1975–2017 and 1989–2017 with maximum increases of 8 to 10 percent per year. No stations in the 1975–2017 or 1989–2017 analysis period had median negative changes in peak streamflows.

  13. Prevalence of congenital malaria in Jos, Plateau state, Nigeria ...

    African Journals Online (AJOL)

    A cross-sectional study on the prevalence of congenital malaria was carried out at three hospitals within Jos Metropolis from September, 2007 to October, 2008. A total of 310 subjects, comprising of 210 pregnant women (35-40 weeks gestation) and 100 non-pregnant women attending antenatal and post natal clinics ...

  14. Prevalence of Human Papilloma Virus in Sinonasal Papilloma in Southern Iranian Population.

    Science.gov (United States)

    Valibeigi, Behnaz; Ashraf, Mohamad Javad; Kerdegari, Narges; Safai, Akbar; Abedi, Elham; Khademi, Bijan; Azarpira, Negar

    2017-06-01

    Sinonasal papilloma (SNP) is a rare benign lesion characterized by high recurrence rate and malignant transformation. This study aimed to investigate the prevalence of human papilloma virus (HPV) infection in these lesions in South of Iran. In this cross sectional retrospective study, a total of 41 patients, 38 SNP and 3 SNP/Squamous cell carcinoma cases, from 2007 to 2014 were studied. Human papilloma virus (HPV) DNA detection was performed by nested PCR method and positive cases were analyzed for high risk HPV-16 and HPV-18. HPV was detected in 31.7%; HPV- 16 in 4.9% and HPV 18 was not detected at all. Dysplastic epithelium was detected in 53% that was not associated with HPV. Three cases were accompanied with malignant transformation that HPV genome was detected in only one case and none of them were positive for HPV16 /18 genomic DNA. Current research suggests that HPV may be involved in the development of SNP. But the high risk HPV is not important in malignant transformation. More studies are needed to elucidate the possible etiologic mechanism between HPV, inverted papilloma, and squamous cell carcinoma.

  15. Trichomonas vaginalis PREVALENCE AND RISK FACTORS FOR WOMEN IN SOUTHERN BRAZIL

    Directory of Open Access Journals (Sweden)

    Cíntia Lima AMBROZIO

    Full Text Available SUMMARY Trichomonas vaginalis infections have been associated with other diseases so that epidemiological studies of the parasite are important and help to prevent the spread of the disease. This study aimed to determine the prevalence of T. vaginalis in female patients of 19 counties in southwestern Rio Grande do Sul, Brazil. For diagnosis, was used direct examination, followed by applying a socio-epidemiological questionnaire. We analyzed 300 women and 9% were infected by Trichomonas vaginalis. The highest frequency occurred in women between 18 and 39 years old, single/divorced/widowed, whose family income was at one minimum wage or less, and they had not completed the primary school. Statistically significant risk factors were: women reporting two or more sexual partners in the last year were 3.3 times more likely to acquire the parasite, and those in use of oral contraceptives were 2.7 times more likely to have T. vaginalis. Importantly, 33% of the asymptomatic women were infected, and most of the negative results were from women presenting symptoms consistent with the infection. The findings emphasize that it is necessary to expand the knowledge of individuals about the disease, especially among women with the above mentioned risk factors and also to include the regular screening of Trichomonas vaginalis infections in health centers.

  16. Prevalência de quedas em idosos asilados do município de Rio Grande, RS Prevalence of falls in institutionalized elderly in Rio Grande, Southern Brazil

    Directory of Open Access Journals (Sweden)

    Lílian Gatto Gonçalves

    2008-10-01

    residentes en asilos para protección. En entrevista, los ancianos respondieron las preguntas de instrumento pre-evaluado sobre la ocurrencia de caídas. Además de un análisis bivariado (Wald, se realizó un análisis por regresión de Poisson con cálculo de razones de prevalencia e intervalos de confianza de 95% ajustada para las variables de confusión. RESULTADOS: La prevalencia de caídas entre los ancianos asilados estudiados fue de 38,3%. Las caídas fueron más comunes en el ambiente del asilo (62,3%, siendo el cuarto el ambiente donde ocurrió el mayor número de caídas (23,0%. En el análisis ajustado, las caídas se mantuvieron asociadas con el color blanco de la piel, con los ancianos separados y divorciados, con la depresión, y mayor cantidad referida de medicamentos para uso continuo. CONCLUSIONES: El estudio muestra que la prevalencia de caídas entre los ancianos asilados es alta. A pesar de que algunos de los posibles factores asociados sean pasibles de prevención, aún ocurren caídas en lugares que deberían ser considerados seguros, como el cuarto del anciano.OBJECTIVE: The increase of life expectancy in developing countries has been a source of concern about quality of life and well-being of elderly people, especially regarding falls. The objective of the study was to assess the prevalence of falls in institutionalized elderly and to describe factors associated. METHODS: Cross-sectional study carried out in the city of Rio Grande (Southern Brazil. A total of 180 elderly (65 years old or more, living in institutions were included in the study. The elderly were interviewed and a pre-tested instrument with questions on falls was administered. In addition to a bivariate analysis (Wald, Poisson's regression analysis was conducted and prevalence ratios and 95% confidence intervals (95% CI adjusted for confounders were estimated. RESULTS: The prevalence of falls among institutionalized elderly was 38.3%. Falls were most frequently seen at the home premises

  17. Mapping the Prevalence of Physical Inactivity in U.S. States, 1984-2015.

    Science.gov (United States)

    An, Ruopeng; Xiang, Xiaoling; Yang, Yan; Yan, Hai

    2016-01-01

    Physical inactivity is a leading cause of morbidity, disability and premature mortality in the U.S. and worldwide. This study aimed to map the prevalence of physical inactivity across U.S. states over the past three decades, and estimate the over-time adjusted changes in the prevalence of physical inactivity in each state. Individual-level data (N = 6,701,954) were taken from the 1984-2015 Behavioral Risk Factor Surveillance System (BRFSS), an annually repeated cross-sectional survey of state-representative adult population. Prevalence of self-reported leisure-time physical inactivity was estimated by state and survey year, accounting for the BRFSS sampling design. Logistic regressions were performed to estimate the changes in the prevalence of physical inactivity over the study period for each state, adjusting for individual characteristics including sex, age, race/ethnicity, education, marital status, and employment status. The prevalence of leisure-time physical inactivity varied substantially across states and survey years. In general, the adjusted prevalence of physical inactivity gradually declined over the past three decades in a majority of states. However, a substantial proportion of American adults remain physically inactive. Among the 50 states and District of Columbia, 45 had over a fifth of their adult population without any leisure-time physical activity, and 8 had over 30% without physical activity in 2015. Moreover, the adjusted prevalence of physical inactivity in several states (Arizona, North Carolina, North Dakota, Utah, West Virginia, and Wyoming) remained largely unchanged or even increased (Minnesota and Ohio) over the study period. Although the prevalence of physical inactivity declined over the past three decades in a majority of states, the rates remain substantially high and vary considerably across states. Closely monitoring and tracking physical activity level using the state physical activity maps can help guide policy and program

  18. Structural interventions to prevent HIV/sexually transmitted disease: are they cost-effective for women in the southern United States?

    Science.gov (United States)

    Cohen, Deborah A; Wu, Shin-Yi; Farley, Thomas A

    2006-07-01

    Structural interventions are theoretically promising for populations with a low prevalence of HIV, because they can reach large numbers of people to influence their social norms and collective risky behaviors for a relatively low cost per person. Because HIV transmission is continuing to increase among women in the southern United States, interventions to stem this epidemic are particularly warranted. This study explores whether structural interventions may be a cost-effective way to prevent HIV in this population. We used the cost-effectiveness estimator, "Maximizing the Benefit" to determine the relative cost-effectiveness of 6 structural HIV prevention interventions. "Maximizing the Benefit" is a spreadsheet tool using mathematical models to estimate the cost per HIV infection prevented taking into account the epidemiologic contexts, behavioral change as a result of an intervention, and the costs of intervention. We applied estimates of HIV prevalence related to blacks in the southern United States. All the structural interventions were cost-effective compared with average lifetime treatment costs of HIV, but mass media, condom availability, and alcohol taxes theoretically prevented the largest numbers of HIV infections. Although the assumptions used in cost-effectiveness estimates have many limitations, they do allow for a relative comparison of different interventions and help to inform policy decisions related to the allocation of HIV prevention resources. Structural interventions hold the greatest promise in reducing HIV transmission among low-prevalence populations.

  19. Prevalence and distribution of metabolic syndrome in a southern Chinese population. Relation to exercise, smoking, and educational level.

    Science.gov (United States)

    Li, Yong-Qiang; Zhao, Li-Qin; Liu, Xin-Yu; Wang, Hong-Lei; Wang, Xiao-Hong; Li, Bin; Deng, Kang-Ping; Zhang, Ying; Liu, Qin; Holthofer, Harry; Zou, He-Qun

    2013-09-01

    To investigate the prevalence and distribution of metabolic syndrome (MetS) and the impact of exercise, smoking, and educational level on the risk of MetS in a southern Chinese population. A cross-sectional study was conducted in Zhuhai City, China from June to August 2012. Data on exercise, smoking, and educational level, anthropometric parameters, blood pressure, lipid, and glucose levels were collected. The prevalence of MetS (as defined by the International Diabetes Federation) was determined. Data necessary to evaluate MetS, the socio-economic characteristics, and lifestyle were obtained for 4645 subjects aged 18-75 years old. A total of 19.8% of the participants had MetS. The adjusted odds of having MetS were lower among males (adjusted odds: 0.75; 95% confidence interval [CI]: 0.57-1.01) compared with females. Those participants who currently smoked had a higher risk of developing MetS compared with non-smokers (adjusted odds: 1.61; 95% CI: 1.13-2.50). Those who had no physical exercise had a higher risk of developing MetS compared with those who physically exercised more than 60 minutes/day (adjusted odds: 1.51; 95% CI: 1.12-2.23;). Compared with those with no education, every category of attained educational level had a lower risk of developing MetS (p<0.001). The findings in this study revealed that current smokers had a greater risk of developing MetS compared with non-smokers. Increased physical activity and higher levels of education attained served as protective factors for the population.

  20. Prevalence of exposure to secondhand smoke among higher secondary school students in Ernakulam District, Kerala, Southern India

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    P S Rakesh

    2017-01-01

    Full Text Available Introduction: The association between secondhand smoke and health outcomes, such as frequent respiratory infections, ischemic heart disease, lung cancer, asthma, and stroke, has long been established. The study aimed to estimate the prevalence of secondhand smoking exposure among higher secondary school students in Ernakulam district, Kerala, Southern India. Materials and Methods: A structured questionnaire was administered to all students from four randomly selected higher secondary schools in Ernakulam district. Descriptive statistics was done using frequencies and percentages. Univariate and multivariate analyses were done for factors associated with household exposure to tobacco smoke generating odds ratios (ORs and 95% confidence intervals (CIs. Results: A total of 629 students participated in the study. The prevalence of ever smokers was 11.9% and of current smokers was 5.2%. Among the study participants, 23.2% were exposed to secondhand smoking from a family member and 18.8% from friends. Lower educational status of father was associated with the household exposure to secondhand smoke (adjusted OR 4.51 [95% CI 1.66–12.22]. More than half of the study participants (56.3% reported that they were exposed to cigarette smoke in past 1 week in a public place and 10.2% in closed public places. Nearly one-third of the students reported that they have seen somebody smoking inside school campus in the past 30 days. Conclusion: Exposure to secondhand smoke at home, schools, and public places was higher among the late adolescent higher secondary school students in Ernakulam district. The findings underscore the urgent need for increased efforts to implement the strategies to reduce secondhand smoke exposure among adolescents.

  1. Prevalence of anemia and associated factors among pregnant women in Southern Ethiopia: A community based cross-sectional study

    Science.gov (United States)

    Lebso, Meaza; Loha, Eskindir

    2017-01-01

    Background Anemia is defined as a condition in which there is less than the normal hemoglobin (Hb) level in the body. During pregnancy; iron deficiency is associated with multiple adverse outcomes for both mother and infant. Most of the studies conducted in Ethiopia on anemia during pregnancy were conducted at institution level and associated factors are not well studied and documented. Independent factors like, food security status, dietary diversity and intestinal parasites infection were considered by only a few of them. Hence, the aim of this study was to determine the prevalence of anemia and associated factors among pregnant women in Lemo District, Southern Ethiopia. Methods Community based cross- sectional study was conducted from May-June 2015. Multistage sampling was used to include 507 study participants. Anaemia was diagnosed using HemoCue HB 301 and haemoglobin concentration anemia. Results The prevalence of anemia was 23.2% (95% CI: 19.5%-26.9%). Factors associated with anemia were: low socio-economic status (AOR = 2.03, 95% CI: 1.11–3.69), trimester second (AOR = 3.09, 95%CI: 1.41–6.79) and third (AOR = 3.68, 95% CI: 1.67–8.08), gravidity three to five (AOR = 1.78, 95% CI: 1.03–3.07) and six and above (AOR = 2.59, 95%CI: 1.37–4.92), not supplemented with iron (AOR = 1.72, 95% CI: 1.02–2.91), low dietary diversity score (AOR = 3.18, 95% CI: 1.37–7.37) and hookworm infection (AOR = 2.69, 95%CI: 1.34–5.39). Conclusion Anemia has moderate public health significance in the area. Community-based interventions should be enhanced considering the identified associated factors. PMID:29228009

  2. Prevalence of Exposure to Secondhand Smoke among Higher Secondary School Students in Ernakulam District, Kerala, Southern India.

    Science.gov (United States)

    Rakesh, P S; Lalu, Jishnu Satheesh; Leelamoni, K

    2017-01-01

    The association between secondhand smoke and health outcomes, such as frequent respiratory infections, ischemic heart disease, lung cancer, asthma, and stroke, has long been established. The study aimed to estimate the prevalence of secondhand smoking exposure among higher secondary school students in Ernakulam district, Kerala, Southern India. A structured questionnaire was administered to all students from four randomly selected higher secondary schools in Ernakulam district. Descriptive statistics was done using frequencies and percentages. Univariate and multivariate analyses were done for factors associated with household exposure to tobacco smoke generating odds ratios (ORs) and 95% confidence intervals (CIs). A total of 629 students participated in the study. The prevalence of ever smokers was 11.9% and of current smokers was 5.2%. Among the study participants, 23.2% were exposed to secondhand smoking from a family member and 18.8% from friends. Lower educational status of father was associated with the household exposure to secondhand smoke (adjusted OR 4.51 [95% CI 1.66-12.22]). More than half of the study participants (56.3%) reported that they were exposed to cigarette smoke in past 1 week in a public place and 10.2% in closed public places. Nearly one-third of the students reported that they have seen somebody smoking inside school campus in the past 30 days. Exposure to secondhand smoke at home, schools, and public places was higher among the late adolescent higher secondary school students in Ernakulam district. The findings underscore the urgent need for increased efforts to implement the strategies to reduce secondhand smoke exposure among adolescents.

  3. Prevalence and outcome of injury in patients visiting the emergency Department of Yirgalem General Hospital, Southern Ethiopia.

    Science.gov (United States)

    Negussie, Abel; Getie, Andarge; Manaye, Elias; Tekle, Tamrat

    2018-05-22

    Traumatic injuries continue to be an important cause of morbidity and mortality in the developing world. Despite the high burden of injury in Ethiopia, the occurrence and health impact have not received due attention. The aim of the study was to assess the prevalence and outcome of injury among patients visiting the Emergency Department (ED) of Yirgalem General Hospital, southern Ethiopia. A facility-based prospective cross sectional study was conducted from March, 27 - April, 30/2017. The final calculated sample size was 353 and all eligible trauma patients who visited the ED of Yirgalem General Hospital during the study period were included in the study. Data was collected using a checklist which was adapted from the WHO injury surveillance guideline. The data were entered and analyzed using SPSS version 19. A total of 346 patients, who visited the ED during the study period, participated in the study and of them, 171 (49.4%) were injury cases. Unintentional injuries accounted 123 (71.9%) of the total injuries and the age group ≤24 years (48.2%) was the most commonly affected age group. More than half (51.4%) of unintentional injury cases were due to Road Traffic Injuries (RTIs) and 48 (28%) of the cases were attributed to interpersonal violence (assault). The majority of patients, 97 (56.7%), had a minor or superficial injury (like bruises and minor cuts), 44 (25.7%) had a moderate injury and 16 (9.3%) had severe type of injury requiring intensive medical/surgical management; and RTIs accounted for 11 (68%) of all severe injuries. The prevalence of injury was considerably high in Yirgalem General Hospital. Road Traffic Injuries (RTIs) accounted for the majority of severe injury cases; therefore, appropriate prevention strategies should be strengthened and implemented against RTIs. We also suggest that children and young adults should be educated in schools and work environments to prevent injuries/accidents.

  4. Prevalence of anemia and associated factors among pregnant women in Southern Ethiopia: A community based cross-sectional study.

    Science.gov (United States)

    Lebso, Meaza; Anato, Anchamo; Loha, Eskindir

    2017-01-01

    Anemia is defined as a condition in which there is less than the normal hemoglobin (Hb) level in the body. During pregnancy; iron deficiency is associated with multiple adverse outcomes for both mother and infant. Most of the studies conducted in Ethiopia on anemia during pregnancy were conducted at institution level and associated factors are not well studied and documented. Independent factors like, food security status, dietary diversity and intestinal parasites infection were considered by only a few of them. Hence, the aim of this study was to determine the prevalence of anemia and associated factors among pregnant women in Lemo District, Southern Ethiopia. Community based cross- sectional study was conducted from May-June 2015. Multistage sampling was used to include 507 study participants. Anaemia was diagnosed using HemoCue HB 301 and haemoglobin concentration pregnancy, family planning before pregnancy, deworming, gravidity, iron intake in current pregnancy and soil transmitted helminthes on dependent variable anemia. The prevalence of anemia was 23.2% (95% CI: 19.5%-26.9%). Factors associated with anemia were: low socio-economic status (AOR = 2.03, 95% CI: 1.11-3.69), trimester second (AOR = 3.09, 95%CI: 1.41-6.79) and third (AOR = 3.68, 95% CI: 1.67-8.08), gravidity three to five (AOR = 1.78, 95% CI: 1.03-3.07) and six and above (AOR = 2.59, 95%CI: 1.37-4.92), not supplemented with iron (AOR = 1.72, 95% CI: 1.02-2.91), low dietary diversity score (AOR = 3.18, 95% CI: 1.37-7.37) and hookworm infection (AOR = 2.69, 95%CI: 1.34-5.39). Anemia has moderate public health significance in the area. Community-based interventions should be enhanced considering the identified associated factors.

  5. The Prevalence of Toxoplasma Infection among Free-Ranging Chickens in Southern Iran Using IFA and Nested-PCR

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    GhR Hatam

    2009-12-01

    Full Text Available "nBackground: As consumption of chicken meat may be as one of the sources of human infection, this study was undertaken to determine the prevalence of T. gondii in farm chickens (Gallus gallus domesti­cus in Shiraz, southern Iran. "nMethods: Two hundred and thirty one blood samples were collected from farm chickens by a cluster ran­dom sampling method and tested for toxoplasmosis by indirect fluorescent antibody technique (IFAT. The samples of the brain, heart, and liver of the chickens were tested by a Nested PCR method. The re­sults were analyzed by SPSS software using Chi-Square test and a P value <0.05 was considered statically sig­nificant. "nResults: Out of 58 seropositive chickens, 29 (1:16 in eight, 1:32 in 14, 1:64 in five and 1:128 in two birds and out of seronegative chickens, three were enrolled in the study. The most infected tissue was liver (27 out of 29 and the lowest was the heart (16 out of 29 (α=0.05, P=0.002. None of the seronegative chick­ens was positive in PCR method. Only 2 out of 8 cases with a titer of 1:16 (as cut off point were negative in PCR method whereas the remained were positive. "nConclusion: Based on cultural and food habits in our area, the meat and viscera of chicken may be impor­tant sources of infection in human when consuming semi-cooked meats. Considering the high prevalence of toxoplasmosis in chickens, standards in chicken breeding, education of environmental health personnel and standardization for preparation and handling techniques are required by Health and Veterinary organizations.

  6. Identity, reproductive potential, distribution, ecology and management of invasive Pomacea maculata in the southern United States

    Science.gov (United States)

    Burks, Romi L.; Bernatis, Jennifer; Byers, James E.; Carter, Jacoby; Martin, Charles M.; McDowell, William G.; Van Dyke, Jess; Joshi, R. C.; Cowie, R. H.; Sebastian, L. S.

    2017-01-01

    Established populations of introduced Pomacea maculata, a highly fecund, large species of apple snail native to South America, now occur throughout southeast Asia, in Spain and extensively across the southern United States. Substantial research on nonnative apple snails takes place in Southeast Asia and has frequently identified apple snails as P. canaliculata. That these Asian populations represent at least two Pomacea species, P. canaliculata and P. maculata, has been confirmed through anatomical and genetic

  7. Record of Spot-winged Pigeon Patagioenas maculosa (Aves: Columbidae in Santa Catarina state, southern Brazil.

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    Felipe Lohmann Arend

    2009-06-01

    Full Text Available We present the first record of the Spot-winged Pigeon Patagioenas maculosa (Aves: Columbidae for Santa Catarina, southern Brazil. One individual was observed on 10 September 2006 in an open area (cattle pasture and shrubby vegetation in the town of Anita Garibaldi (center-south of the state. We suggest that this punctual encounter is a result of the recent expansion of this species’ distribution due to landscape modification in the region.

  8. HIV Testing and HIV/AIDS Treatment Services in Rural Counties in 10 Southern States: Service Provider Perspectives

    Science.gov (United States)

    Sutton, Madeline; Anthony, Monique-Nicole; Vila, Christie; McLellan-Lemal, Eleanor; Weidle, Paul J.

    2010-01-01

    Context: Forty percent of AIDS cases are reported in the southern United States, the region with the largest proportion of HIV/AIDS cases from rural areas. Data are limited regarding provider perspectives of the accessibility and availability of HIV testing and treatment services in southern rural counties. Purpose: We surveyed providers in the…

  9. Prevalence and spatio-temporal variation of an alopecia syndrome in polar bears (Ursus maritimus) of the southern Beaufort Sea

    Science.gov (United States)

    Atwood, Todd C.; Peacock, Elizabeth; Burek, K.A.; Shearn-Bochsler, Valerie I.; Bodenstein, Barbara L.; Beckmen, Kimberlee B.; Durner, George M.

    2015-01-01

    Alopecia (hair loss) has been observed in several marine mammal species and has potential energetic consequences for sustaining a normal core body temperature, especially for Arctic marine mammals routinely exposed to harsh environmental conditions. Polar bears (Ursus maritimus) rely on a thick layer of adipose tissue and a dense pelage to ameliorate convective heat loss while moving between sea ice and open water. From 1998 to 2012, we observed an alopecia syndrome in polar bears from the southern Beaufort Sea of Alaska that presented as bilaterally asymmetrical loss of guard hairs and thinning of the undercoat around the head, neck, and shoulders, which, in severe cases, was accompanied by exudation and crusted skin lesions. Alopecia was observed in 49 (3.45%) of the bears sampled during 1,421 captures, and the apparent prevalence varied by years with peaks occurring in 1999 (16%) and 2012 (28%). The probability that a bear had alopecia was greatest for subadults and for bears captured in the Prudhoe Bay region, and alopecic individuals had a lower body condition score than unaffected individuals. The cause of the syndrome remains unknown and future work should focus on identifying the causative agent and potential effects on population vital rates.

  10. Prevalence and spatio-temporal variation of an alopecia syndrome in polar bears (Ursus maritimus) of the southern Beaufort Sea.

    Science.gov (United States)

    Atwood, Todd; Peacock, Elizabeth; Burek-Huntington, Kathy; Shearn-Bochsler, Valerie; Bodenstein, Barbara; Beckmen, Kimberlee; Durner, George

    2015-01-01

    Alopecia (hair loss) has been observed in several marine mammal species and has potential energetic consequences for sustaining a normal core body temperature, especially for Arctic marine mammals routinely exposed to harsh environmental conditions. Polar bears (Ursus maritimus) rely on a thick layer of adipose tissue and a dense pelage to ameliorate convective heat loss while moving between sea ice and open water. From 1998 to 2012, we observed an alopecia syndrome in polar bears from the southern Beaufort Sea of Alaska that presented as bilaterally asymmetrical loss of guard hairs and thinning of the undercoat around the head, neck, and shoulders, which, in severe cases, was accompanied by exudation and crusted skin lesions. Alopecia was observed in 49 (3.45%) of the bears sampled during 1,421 captures, and the apparent prevalence varied by years with peaks occurring in 1999 (16%) and 2012 (28%). The probability that a bear had alopecia was greatest for subadults and for bears captured in the Prudhoe Bay region, and alopecic individuals had a lower body condition score than unaffected individuals. The cause of the syndrome remains unknown and future work should focus on identifying the causative agent and potential effects on population vital rates.

  11. Prevalence of metabolic syndrome in Murcia Region, a southern European Mediterranean area with low cardiovascular risk and high obesity

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    Huerta José M

    2011-07-01

    Full Text Available Abstract Background Metabolic syndrome (MS is associated with subsequent appearance of diabetes and cardiovascular disease. As compared to other Spanish regions, Murcia (southern Spain registers increased obesity as well as cardiovascular morbidity and mortality. The aim of this study was to assess the prevalence of MS and its components, awareness of obesity as a health risk and associated lifestyles. Methods A population-based, cross-sectional study was conducted in 2003, covering a sample of 1555 individuals 20 years and over. MS was defined according to the Revised National Cholesterol Education Program Adult Treatment Panel III (R-ATPIII, International Diabetes Federation (IDF and Joint Interim Statement (JIS criteria. Both low (94/80 and high (102/88 waist circumference (WC thresholds were considered. Results Prevalence of MS was 27.2% (95%CI: 25.2-29.2, 32.2% (95%CI: 30.1-34.3 and 33.2% (95%CI: 31.2-35.3 according to the R-ATPIII, IDF and JIS94/80 respectively. It increased with age until reaching 52.6% (R-ATPIII or 60.3% (JIS94/80 among persons aged 70 years and over, and was higher in persons with little or no formal education (51.7% R-ATPIII, 57.3% JIS94/80. The most common risk factors were hypertension (46.6% and central obesity (40.7% and 66.1% according to high and low WC cut-off points respectively. Although most persons were aware that obesity increased health risks, regular exercise was very unusual (13.0% centrally obese, 27.2% non-centrally obese. Adherence to dietary recommendations was similar among centrally obese and non-centrally obese subjects. Conclusions Prevalence of MS is high in our population, is comparable to that found in northern Europe and varies with the definition used. Adherence to preventive recommendations and to adequate weight promotion is very low. In the absence of a specific treatment for MS, integrated intervention based on a sustained increase in physical activity and changes in diet should be

  12. Prevalence and risk factors for myopia and other refractive errors in an adult population in southern India.

    Science.gov (United States)

    Joseph, Sanil; Krishnan, Tiruvengada; Ravindran, Ravilla D; Maraini, Giovanni; Camparini, Monica; Chakravarthy, Usha; Ravilla, Thulasiraj D; Hutchings, Andrew; Fletcher, Astrid E

    2018-05-01

    To investigate prevalence and risk factors for myopia, hyperopia and astigmatism in southern India. Randomly sampled villages were enumerated to identify people aged ≥40 years. Participants were interviewed for socioeconomic and lifestyle factors and attended a hospital-based ophthalmic examination including visual acuity measurement and objective and subjective measurement of refractive status. Myopia was defined as spherical equivalent (SE) worse than -0.75 dioptres (D), hyperopia as SE ≥+1D and astigmatism as cylinder <-0.5. The age-standardised prevalences of myopia, hyperopia and astigmatism were 35.6% (95% CI: 34.7-36.6), 17.0% (95% CI: 16.3-17.8) and 32.6 (29.3-36.1), respectively. Of those with myopia (n = 1490), 70% had advanced cataract. Of these, 79% had presenting visual acuity (VA) less than 6/18 and after best correction, 44% of these improved to 6/12 or better and 27% remained with VA less than 6/18. In multivariable analyses (excluding patients with advanced cataract), increasing nuclear opacity score, current tobacco use, and increasing height were associated with higher odds of myopia. Higher levels of education were associated with increased odds of myopia in younger people and decreased odds in older people. Increasing time outdoors was associated with myopia only in older people. Increasing age and female gender were associated with hyperopia, and nuclear opacity score, increasing time outdoors, rural residence and current tobacco use with lower odds of hyperopia. After controlling for myopia, factors associated with higher odds of astigmatism were age, rural residence, and increasing nuclear opacity score and increasing education with lower odds. In contrast to high-income settings and in agreement with studies from low-income settings, we found a rise in myopia with increasing age reflecting the high prevalence of advanced cataract. © 2018 The Authors. Ophthalmic and Physiological Optics published by John Wiley & Sons Ltd on behalf of

  13. Prevalence and treatment of eating disorders among Hispanics/Latino Americans in the United States

    NARCIS (Netherlands)

    Perez, Marisol; Ohrt, Tara K.; Hoek, Hans W.

    Purpose of reviewWe reviewed the recent literature on prevalence rates, and application of evidence-based treatments for eating disorders among Hispanics/Latinos residing in the United States.Recent findingsLifetime prevalence rates of anorexia nervosa are lower among Hispanic/Latinos than

  14. Prevalence and treatment of eating disorders among Hispanics/Latino Americans in the United States

    NARCIS (Netherlands)

    Perez, Marisol; Ohrt, Tara K.; Hoek, Hans W.

    2016-01-01

    Purpose of reviewWe reviewed the recent literature on prevalence rates, and application of evidence-based treatments for eating disorders among Hispanics/Latinos residing in the United States.Recent findingsLifetime prevalence rates of anorexia nervosa are lower among Hispanic/Latinos than

  15. Estimated prevalence of compulsive buying behavior in the United States.

    Science.gov (United States)

    Koran, Lorrin M; Faber, Ronald J; Aboujaoude, Elias; Large, Michael D; Serpe, Richard T

    2006-10-01

    Compulsive buying (uncontrolled urges to buy, with resulting significant adverse consequences) has been estimated to affect from 1.8% to 16% of the adult U.S. population. To the authors' knowledge, no study has used a large general population sample to estimate its prevalence. The authors conducted a random sample, national household telephone survey in the spring and summer of 2004 and interviewed 2,513 adults. The interviews addressed buying attitudes and behaviors, their consequences, and the respondents' financial and demographic data. The authors used a clinically validated screening instrument, the Compulsive Buying Scale, to classify respondents as either compulsive buyers or not. The rate of response was 56.3%, which compares favorably with rates in federal national health surveys. The cooperation rate was 97.6%. Respondents included a higher percentage of women and people ages 55 and older than the U.S. adult population. The estimated point prevalence of compulsive buying among respondents was 5.8% (by gender: 6.0% for women, 5.5% for men). The gender-adjusted prevalence rate was 5.8%. Compared with other respondents, compulsive buyers were younger, and a greater proportion reported incomes under 50,000 US dollars. They exhibited more maladaptive responses on most consumer behavior measures and were more than four times less likely to pay off credit card balances in full. A study using clinically valid interviews is needed to evaluate these results. The emotional and functional toll of compulsive buying and the frequency of comorbid psychiatric disorders suggests that studies of treatments and social interventions are warranted.

  16. Prevalence

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    Mohammed Al-Darwish

    2014-07-01

    Conclusion: Results indicated that dental caries prevalence among school children in Qatar has reached critical levels, and is influenced by socio-demographic factors. The mean decayed, missing, and filled teeth values obtained in this study were the second highest detected in the Eastern Mediterranean region.

  17. High HIV prevalence and incidence among women in Southern Mozambique: Evidence from the MDP microbicide feasibility study.

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    Sibone Mocumbi

    Full Text Available The study aimed to assess the feasibility of conducting large scale HIV prevention clinical trials in Mozambique by measuring HIV prevalence and incidence among women of reproductive age. This paper describes the baseline socio-demographic characteristics of the Mozambique Microbicides Development Programme (MDP feasibility cohort, baseline prevalence of HIV and other STIs, and HIV incidence.The Mozambique MDP feasibility study was conducted from September 2007 to August 2009 in urban Mavalane and rural Manhiça, in Southern Mozambique. Sexually active, HIV negative women aged 18 years and above were recruited to attend the study clinic every 4 weeks for a total of 40 weeks. At baseline, we collected demographic and sexual behaviour data, samples to test for sexually transmitted infections (STI and conducted HIV rapid testing. STI and HIV testing were repeated at clinical follow-up visits. We describe HIV prevalence of women at screening, the demographic, behavioural and clinical characteristics of women at enrolment, and HIV incidence during follow-up.We screened 793 women (369 at Mavalane and 424 at Manhiça and enrolled 505 eligible women (254 at Mavalane and 251 at Manhiça. Overall HIV prevalence at screening was 17%; 10% at Mavalane and 22% at Manhiça. Women screened at Manhiça were twice as likely as women screened at Mavalane to be HIV positive and HIV positive status was associated with younger age (18-34, lower educational level, not using a reliable method of contraception and being Zionist compared to other Christian religions. At enrolment contraceptive use was low in both clinics at 19% in Mavalane and 21% in Manhiça, as was reported condom use at last sex act at 48% in Mavalane and 25% in Manhiça. At enrolment, 8% of women tested positive for Trichomonas vaginalis, 2% for Neisseria gonorrhoeae, 4% for Chlamydia trachomatis and 46% for bacterial vaginosis. In Manhiça, 8% of women had active syphilis at screening. HIV incidence

  18. Prevalence of Low Back Pain Among Traffic Wardens in Lagos State ...

    African Journals Online (AJOL)

    to determine the prevalence of low back pain and its associated risk factors among traffic wardens. ... in regulating traffic also has a significant influence on the severity of LBP. ... wardens in Lagos State, who assume a standing position for.

  19. Overview of the Camcore (NC State University) and USDA Forest Service cooperative gene conservation program for threatened and endangered tree species native to the southern United States

    Science.gov (United States)

    Robert M. Jetton; W. Andrew Whittier; William S. Dvorak; Gary R. Hodge; Barbara S. Crane; James “Rusty”. Rhea

    2017-01-01

    The southern United States is home to some of the world’s most biologically diverse temperate forests. These forests range from the Atlantic and Gulf coastal plains to the Southern Appalachian Mountains and are home to more than 140 tree species which provide a number of ecosystem services, including clean air and water, carbon storage, recreational opportunities, wood...

  20. Understanding HIV-Related Stigma Among Women in the Southern United States: A Literature Review.

    Science.gov (United States)

    Darlington, Caroline K; Hutson, Sadie P

    2017-01-01

    Societal stigmatization of HIV/AIDS due to assumptions about transmission and associated behaviors plays a substantial role in the psychosocial well-being of people living with this chronic illness, particularly for women in traditionally conservative geographic regions. Known for social conservatism, the Southern United States (US) holds the highest incidence rate of HIV infection in the US. A systematic search of four databases was used to identify 27 relevant scientific articles pertaining to HIV-related stigma among women living with HIV/AIDS in the Southern US. These studies revealed a rudimentary understanding of stigma sources, effects, and stigma-reduction interventions in this population. Due to the cultural specificity of stigma, further differentiation of stigma in discrete sectors of the South as well as a dialogue about the moral implications of stigma is necessary to lay the groundwork for patient-centered interventions to mitigate the destructive effects of stigma experienced by women in this region.

  1. Prevalence of Medical Disorders in Pregnancy in Ebonyi State ...

    African Journals Online (AJOL)

    Background: Pregnancy is a physiological state, but when associated with an underlying medical disorder, it has a large ..... bacteriuria in pregnant women versus inpatient treatment ... implication of routine screen for asymptomatic bacteria.

  2. Prevalence of type 1 diabetes mellitus in Karnal district, Haryana state, India

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    Kalra Sanjay

    2010-03-01

    Full Text Available Abstract Background Little work has been done on the prevalence of type 1 diabetes in north India. This paper reports the prevalence of type 1 diabetes in Karnal district of Haryana state, India. Materials and methods Prevalence of type 1 diabetes was assessed by a hospital-based registry and by analysis of data contributed by chemists and other physicians. Results The overall prevalence of type 1 diabetes in Karnal district is 10.20/100,000 population, with a higher prevalence in urban (26.6/100,000 as compared to rural areas (4.27/100,000. Karnal city, with a population of 222017, has a relatively high prevalence of type 1 diabetes (31.9/100,000. The prevalence in men is higher (11.56/100,000 than in women (8.6/100,000. In the 5 to 16 years age group, the prevalence is 22.22/100,000, while in the 0-5 years age group, prevalence is 3.82/100,000. Conclusions This report highlights the urban-rural and male-female gradient in the prevalence of type 1 diabetes in Karnal, north India.

  3. Increasing prevalence of diagnosed diabetes--United States and Puerto Rico, 1995-2010.

    Science.gov (United States)

    2012-11-16

    In 2010, an estimated 18.8 million persons in the United States had diagnosed diabetes mellitus and another 7.0 million had undiagnosed diabetes. Since 1990, the prevalence of diagnosed diabetes in the United States has risen sharply among all age groups, both sexes, and all racial/ethnic groups for which data are available. To learn whether the increase has been greater in some regions of the United States than in others, data on self-reported diabetes in adults collected during 1995-2010 by the Behavioral Risk Factor Surveillance System (BRFSS) were analyzed. The analysis showed that the age-adjusted prevalence of diagnosed diabetes increased during the interval in every state, the District of Columbia (DC), and Puerto Rico. In 1995, age-adjusted prevalence was ≥6% in only three states, DC, and Puerto Rico, but by 2010 it was ≥6% in every state, DC, and Puerto Rico, and ≥10.0% in six states and Puerto Rico. Strategies to prevent diabetes and its preventable risk factors are needed, especially for those at highest risk for diabetes, to slow the rise in diabetes prevalence across the United States. Continued surveillance of diabetes prevalence and incidence, its risk factors, and prevention efforts is important to measure progress of prevention efforts.

  4. Prevalence of Disability and Disability Type Among Adults--United States, 2013.

    Science.gov (United States)

    Courtney-Long, Elizabeth A; Carroll, Dianna D; Zhang, Qing C; Stevens, Alissa C; Griffin-Blake, Shannon; Armour, Brian S; Campbell, Vincent A

    2015-07-31

    Understanding the prevalence of disability is important for public health programs to be able to address the needs of persons with disabilities. Beginning in 2013, to measure disability prevalence by functional type, the Behavioral Risk Factor Surveillance System (BRFSS), added five questions to identify disability in vision, cognition, mobility, self-care, and independent living. CDC analyzed data from the 2013 BRFSS to assess overall prevalence of any disability, as well as specific types of disability among noninstitutionalized U.S. adults. Across all states, disabilities in mobility and cognition were the most frequently reported types. State-level prevalence of each disability type ranged from 2.7% to 8.1% (vision); 6.9% to 16.8% (cognition); 8.5% to 20.7% (mobility); 1.9% to 6.2% (self-care) and 4.2% to 10.8% (independent living). A higher prevalence of any disability was generally seen among adults living in states in the South and among women (24.4%) compared with men (19.8%). Prevalences of any disability and disability in mobility were higher among older age groups. These are the first data on functional disability types available in a state-based health survey. This information can help public health programs identify the prevalence of and demographic characteristics associated with different disability types among U.S. adults and better target appropriate interventions to reduce health disparities.

  5. Prevalence of anemia and associated factors among pregnant women in Southern Ethiopia: A community based cross-sectional study.

    Directory of Open Access Journals (Sweden)

    Meaza Lebso

    Full Text Available Anemia is defined as a condition in which there is less than the normal hemoglobin (Hb level in the body. During pregnancy; iron deficiency is associated with multiple adverse outcomes for both mother and infant. Most of the studies conducted in Ethiopia on anemia during pregnancy were conducted at institution level and associated factors are not well studied and documented. Independent factors like, food security status, dietary diversity and intestinal parasites infection were considered by only a few of them. Hence, the aim of this study was to determine the prevalence of anemia and associated factors among pregnant women in Lemo District, Southern Ethiopia.Community based cross- sectional study was conducted from May-June 2015. Multistage sampling was used to include 507 study participants. Anaemia was diagnosed using HemoCue HB 301 and haemoglobin concentration <11 g/dl was classified as anaemic. Stool examinations were also done. Structured questionnaire was used as a tool to collect sociodemographic characteristics, individual dietary diversity and level of household food security data. Multivariate logistic regression model was employed to determine the effect of explanatory variables like level of education, level of household food security, dietary diversity, trimester of pregnancy, family planning before pregnancy, deworming, gravidity, iron intake in current pregnancy and soil transmitted helminthes on dependent variable anemia.The prevalence of anemia was 23.2% (95% CI: 19.5%-26.9%. Factors associated with anemia were: low socio-economic status (AOR = 2.03, 95% CI: 1.11-3.69, trimester second (AOR = 3.09, 95%CI: 1.41-6.79 and third (AOR = 3.68, 95% CI: 1.67-8.08, gravidity three to five (AOR = 1.78, 95% CI: 1.03-3.07 and six and above (AOR = 2.59, 95%CI: 1.37-4.92, not supplemented with iron (AOR = 1.72, 95% CI: 1.02-2.91, low dietary diversity score (AOR = 3.18, 95% CI: 1.37-7.37 and hookworm infection (AOR = 2.69, 95%CI: 1

  6. Diversity of Hepatozoon species in naturally infected dogs in the southern United States.

    Science.gov (United States)

    Allen, Kelly E; Li, Yihang; Kaltenboeck, Bernhard; Johnson, Eileen M; Reichard, Mason V; Panciera, Roger J; Little, Susan E

    2008-07-04

    Hepatozoon americanum is a protozoan that causes American canine hepatozoonosis (ACH) in the southern United States; Hepatozoon canis, the causative agent of canine hepatozoonosis in Africa, Asia, Europe, and South America, has not previously been definitively identified in dogs in the United States. To characterize the diversity of Hepatozoon spp. in domestic dogs from Oklahoma, blood samples collected from dogs residing in an endemic area of the state, clinical cases presented to veterinarians with symptoms of ACH, and dogs housed at a local shelter were evaluated by a nested PCR designed to amplify a variable region of the 18S rRNA gene of blood ampicomplexa, including Hepatozoon spp. Hepatozoon sequences recovered from a dog from an area where ACH is endemic, from clinically ill dogs, and from one shelter dog most closely resembled H. americanum. However, two other shelter dogs had evidence of infection with H. canis or a closely related organism. A subsequent review of real-time PCR results from the Molecular Diagnostics Laboratory at Auburn University revealed that the majority of samples submitted from dogs from across the United States which tested positive for Hepatozoon spp. had H. americanum. However, some submissions were also found which contained DNA sequence of H. canis. Mixed H. americanum and H. canis-like infections also were detected. Our data suggest that H. americanum, H. canis, as well as H. canis-like organisms are present and may cause disease in dogs in the southern U.S.

  7. Abundance and prevalence of Aedes aegypti immatures and relationships with household water storage in rural areas in southern Viet Nam.

    Science.gov (United States)

    Nguyen, Le Anh P; Clements, Archie C A; Jeffery, Jason A L; Yen, Nguyen Thi; Nam, Vu Sinh; Vaughan, Gregory; Shinkfield, Ramon; Kutcher, Simon C; Gatton, Michelle L; Kay, Brian H; Ryan, Peter A

    2011-06-01

    Since 2000, the Government of Viet Nam has committed to provide rural communities with increased access to safe water through a variety of household water supply schemes (wells, ferrocement tanks and jars) and piped water schemes. One possible, unintended consequence of these schemes is the concomitant increase in water containers that may serve as habitats for dengue mosquito immatures, principally Aedes aegypti. To assess these possible impacts we undertook detailed household surveys of Ae. aegypti immatures, water storage containers and various socioeconomic factors in three rural communes in southern Viet Nam. Positive relationships between the numbers of household water storage containers and the prevalence and abundance of Ae. aegypti immatures were found. Overall, water storage containers accounted for 92-97% and 93-96% of the standing crops of III/IV instars and pupae, respectively. Interestingly, households with higher socioeconomic levels had significantly higher numbers of water storage containers and therefore greater risk of Ae. aegypti infestation. Even after provision of piped water to houses, householders continued to store water in containers and there was no observed decrease in water storage container abundance in these houses, compared to those that relied entirely on stored water. These findings highlight the householders' concerns about the limited availability of water and their strong behavoural patterns associated with storage of water. We conclude that household water storage container availability is a major risk factor for infestation with Ae. aegypti immatures, and that recent investment in rural water supply infrastructure are unlikely to mitigate this risk, at least in the short term.

  8. Prevalence and sources of Campylobacter spp. contamination in free-range broiler production in the southern part of Belgium

    Directory of Open Access Journals (Sweden)

    Vandeplas, S.

    2010-01-01

    Full Text Available A one year epidemiological study was carried out between February 2005 and February 2006 in the southern part of Belgium to assess the Campylobacter prevalence in free-range broiler production. Three successive broiler flocks from six Belgian farms were investigated for the presence of Campylobacter spp. during the rearing period. Each flock was visited four times, before and after the outdoor rearing period. During each visit, samples were taken in the broiler house (litter, cecal droppings, water-lines, feed, anteroom as well as from the outer rearing environment (open-air range. The Campylobacter detection in all samples was carried out according to the ISO 10272 standard. Identification was based on colonial morphology, microscopic examination, and biochemical tests. PCR multiplex was used for genetic confirmation. Campylobacter jejuni was the main species isolated from all contaminated samples. Overall, mixed infections C. jejuni / Campylobacter coli represented 40.6%, while C. jejuni and C. coli represented 46.9% and 12.5% of chicken samples respectively. A 100% flock contamination was observed in the 6 farms during the summer-autumn period, whereas only 66.7% and 33.3% of the flocks became Campylobacter-positive in spring and winter respectively, at the end of the rearing period. Half of contaminated flocks were infected before chickens have access to the open-air range. Environmental samples, especially the open-air range soil, were found to be Campylobacter-positive before flock infection. The other potential sources of contamination were delivery tray, anteroom floor and water-lines. Other animal productions like cattle on the farm, no applied rodent control, no cleaning and disinfection of water-lines between flocks, no detergent used for cleaning and thinning were recorded as risk factors. In conclusion, the contact with the environment, particularly the access to an open-air range, appeared to be the major way of Campylobacter

  9. Prevalent Approaches to Professional Development in State 4-H Programs

    Science.gov (United States)

    Smith, Martin H.; Worker, Steven M.; Schmitt-McQuitty, Lynn; Meehan, Cheryl L.; Lewis, Kendra M.; Schoenfelder, Emily; Brian, Kelley

    2017-01-01

    High-quality 4-H programming requires effective professional development of educators. Through a mixed methods study, we explored professional development offered through state 4-H programs. Survey results revealed that both in-person and online delivery modes were used commonly for 4-H staff and adult volunteers; for teen volunteers, in-person…

  10. Prevalence of lameness and leg lesions of lactating dairy cows housed in southern Brazil: Effects of housing systems.

    Science.gov (United States)

    Costa, Joao H C; Burnett, Tracy A; von Keyserlingk, Marina A G; Hötzel, Maria J

    2018-03-01

    Within the last few decades, the North American and European dairy industries have been collecting information about lameness and leg injury prevalence on dairy farms and have tried to develop solutions to mitigate these ailments. Few published articles report the prevalence of lameness and leg lesions in areas outside of those 2 regions, or how alternative housing systems, such as compost-bedded packs, affect the prevalence of these maladies. The objectives of this study were to compare the prevalence of lameness and leg lesions on confined dairies that used freestall, compost-bedded packs, or a combination of these 2 systems in Brazil. Data were collected in the autumn and winter of 2016 from 50 dairy farms located in Paraná state, including 12 compost-bedded pack dairies (CB), 23 freestall dairies (FS), and 15 freestall dairies that used compost-bedded packs for vulnerable cows (FS+C). A visit to the farm consisted of a management questionnaire, an inspection of the housing areas as well as the milking parlor, and an evaluation of all lactating cows as they exited the parlor for lameness (score 1-5), hygiene (score 0-2), body condition score (score 1-5), and hock and knee lesions (score 0-1). Median 1-way chi-squared test was used to compare production systems. We found no difference between farm types in management practices related to hoof health management or average daily milk production per cow [31 (29-33.9) kg/d; median (quartile 1-3)], percentage of Holstein cattle in the herd [100% (90-100%)], conception rate [35.8% (30.2-38%)], or pregnancy rate [15% (13.7-18%)]. The CB farms were smaller [85 (49.5-146.5) milking cows] than both the FS [270 (178-327.5) milking cows] and FS+C farms [360 (150-541.5) milking cows). The overall prevalence of severe lameness (score 4 and 5) across all farms was 21.2% (15.2-28.5%) but was lower on the CB farms [14.2% (8.45-15.5%)] in comparison to the FS [22.2% (16.8-26.7%)] and the FS+C farms [22.2% (17.4-32.8%)]. Less than

  11. Beach rocks characterization from the southern coast of Pernambuco state based on petrography and isotopic evidences

    International Nuclear Information System (INIS)

    Assis, H.M.B. de

    1990-01-01

    The study is restricted to the occurence of three lines of beachrocks located between the Maracaipe river and Sirinhaem river, southern coast of Pernambuco state. The mineralogy and petrography, made it possible the characterization of three types of cements (micrite envelope, acicular crust and intergranular cryptocrystalline). They correspond to diagenetics microfacies which are set in different diagenetics environment. X-ray analysis, as well as sup(13)C/ sup(12)C e sup(18) O/ sup(16) O isotope analysis, show evidence of a dominantly marine precipitating fluid with a subordinate fresh water influence on a second cement generation. (author)

  12. Invasive potential of cattle fever ticks in the southern United States

    Science.gov (United States)

    2014-01-01

    Abstract' Background For >100 years cattle production in the southern United States has been threatened by cattle fever. It is caused by an invasive parasite-vector complex that includes the protozoan hemoparasites Babesia bovis and B. bigemina, which are transmitted among domestic cattle via Rhipicephalus tick vectors of the subgenus Boophilus. In 1906 an eradication effort was started and by 1943 Boophilus ticks had been confined to a narrow tick eradication quarantine area (TEQA) along the Texas-Mexico border. However, a dramatic increase in tick infestations in areas outside the TEQA over the last decade suggests these tick vectors may be poised to re-invade the southern United States. We investigated historical and potential future distributions of climatic habitats of cattle fever ticks to assess the potential for a range expansion. Methods We built robust spatial predictions of habitat suitability for the vector species Rhipicephalus (Boophilus) microplus and R. (B.) annulatus across the southern United States for three time periods: 1906, present day (2012), and 2050. We used analysis of molecular variance (AMOVA) to identify persistent tick occurrences and analysis of bias in the climate proximate to these occurrences to identify key environmental parameters associated with the ecology of both species. We then used ecological niche modeling algorithms GARP and Maxent to construct models that related known occurrences of ticks in the TEQA during 2001–2011 with geospatial data layers that summarized important climate parameters at all three time periods. Results We identified persistent tick infestations and specific climate parameters that appear to be drivers of ecological niches of the two tick species. Spatial models projected onto climate data representative of climate in 1906 reproduced historical pre-eradication tick distributions. Present-day predictions, although constrained to areas near the TEQA, extrapolated well onto climate projections for

  13. MIGRATION AND INSTITUTIONAL CHANGE: THE CASES OF SOUTHERN MEXICAN STATES AND THEIR EMIGRANT COMMUNITIES IN THE UNITED STATES OF AMERICA

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    Sascha Krannich

    2016-04-01

    Full Text Available This paper illustrates institutional approaches of emigrant states toward emigrants abroad, and how these approaches can change over time. These can range from absolute exclusion and non-communication, over fractional collaboration in specific matters, to even permanent institutional inclusion, for instance, through representation of migrants in home parliaments or governments. The approach for institutional incorporation can not only take place on the national, but also on the subnational level. This is the case in Mexico, a federal state in which many member states conduct their own emigrant policy, partially in accord with federal efforts, and partially independently or contrary to the national attempt to address the emigrant community abroad. To highlight these different approaches, I would like to take a look at the Southern Mexican states of Oaxaca and Chiapas. Although these states show similar political and social structures, and hold relatively large emigrant populations in the United States of America, the institutional approaches toward their emigrants changed in two different ways: while the institutional opening in Oaxaca goes back to various initiatives by the Oaxacan migrant community in the United States of America, the policy change in Chiapas toward more inclusion of the emigrant community was actively promoted by the government of Chiapas.

  14. Prevalence of anemia in children 6-59 months old in the state of Pernambuco, Brazil

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    Mônica M. Osório

    2001-08-01

    Full Text Available Objective. To determine the prevalence of anemia in children 6-59 months old in Pernambuco, a state in northeastern Brazil, so as to help guide health and nutrition policies there. Methods. In 1997 a representative sample of 777 young children had their hemoglobin concentration measured. The sampling process was in three stages. First, 18 municipalities were randomly selected to represent the state and its three geographic areas (metropolitan region of Recife, urban interior, and rural interior. Next, using census lists, 45 census sectors were randomly chosen. Finally, 777 children aged 6-59 months old were selected. Blood was collected by venipuncture, and hemoglobin was measured with a portable hemoglobinometer. In the analysis, prevalence was weighted to reflect the census age distribution. Results. The prevalence of anemia among children 6-59 months old was 40.9% for the state as a whole. Prevalence in the metropolitan region of Recife was 39.6%, and it was 35.9% in the urban interior. The rural interior had the highest prevalence, 51.4%. Prevalence was twice as high in children aged 6-23 months as among those 24-59 months old, 61.8% vs. 31.0% (chi² = 77.9, P < 0.001. The mean hemoglobin concentrations in the younger and older age groups were 10.4 g/dL (standard deviation (SD = 1.5 and 11.4 g/dL (SD = 1.4, respectively. There was no statistically significant difference between the sexes in terms of prevalence. Conclusions. This is the first statewide assessment of anemia prevalence among young children in Brazil. Given the very high prevalence of anemia among the children studied in Pernambuco, especially those in the age group of 6-23 months, public health interventions are needed.

  15. Radiological transportation emergency response training course funding and timing in the southern states

    International Nuclear Information System (INIS)

    1991-10-01

    The following is a review of the enabling statutes of 16 southern states regarding training for personnel preparing for or responding to a transportation-related emergency involving highway route-controlled quantities of spent fuel and high-level radioactive waste. This report outlines the funding sources and procedures for administering funds for programs attended by state and local officials. Additionally, the report outlines the views of emergency response officials in the southem states concerning the timing and administration of future federal assistance to be provided under section 180(c) of the Nuclear Waste Policy Amendments Act. Under section 180(c) of the Nuclear Waste Policy Amendments Act of 1987, the US Department of Energy (DOE) is required to provide technical assistance and funds to states for training public safety officials of appropriate units of local government and Indian tribes when spent nuclear fuel or high-level radioactive waste is transported through their jurisdictions. The Comprehensive Cooperative Agreement (CCA) is the primary funding mechanism for federal assistance to states for the development of their overall emergency management capabilities. FEMA supports 12 separate emergency management programs including the Emergency Management Training program (EMT). This program provides funds for emergency management training and technical assistance to states for unique state training needs. Funds may be used for instructors, students and other related costs

  16. The Course of Law: State Intervention in Southern Lynch Mob Violence 1882–1930

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    Kinga Makovi

    2016-09-01

    Full Text Available Collective violence when framed by its perpetrators as "citizen" justice is inherently a challenge to state legitimacy. To properly account for such violence, it is necessary to consider an opportunity structure incorporating the actions of both vigilantes and agents of the state. The motivation and lethality of lynch mobs in the South cannot be understood without considering how the state reacted to the legitimacy challenges posed by lynching. We trace the shifting orientation of state agents to lynching attempts between the end of Reconstruction and the start of the Great Depression. Analyzing an inventory of more than 1,000 averted and completed lynching events in three Southern states, we model geographic and temporal patterns in the determinants of mob formation, state intervention, and intervention success. Opponents of lynching often pled with mobs to "let the law take its course." This article examines the course followed by the law itself, as state actors moved between encouraging, accommodating, and in many instances averting mob violence.

  17. Jaguar taxonomy and genetic diversity for southern Arizona, United States, and Sonora, Mexico

    Science.gov (United States)

    Culver, Melanie; Hein, Alexander Ochoa

    2016-06-28

    Executive SummaryThe jaguar is the largest Neotropical felid and the only extant representative of the genus Panthera in the Americas. In recorded history, the jaguars range has extended from the Southern United States, throughout Mexico, to Central and South America, and they occupy a wide variety of habitats. A previous jaguar genetic study found high historical levels of gene flow among jaguar populations over broad areas but did not include any samples of jaguar from the States of Arizona, United States, or Sonora, Mexico. Arizona and Sonora have been part of the historical distribution of jaguars; however, poaching and habitat fragmentation have limited their distribution until they were declared extinct in the United States and endangered in Sonora. Therefore, a need was apparent to have this northernmost (Arizona/Sonora) jaguar population included in an overall jaguar molecular taxonomy and genetic diversity analyses. In this study, we used molecular genetic markers to examine diversity and taxonomy for jaguars in the Northwestern Jaguar Recovery Unit (NJRU; Sonora, Sinaloa, and Jalisco, Mexico; and southern Arizona and New Mexico, United States) relative to jaguars in other parts of the jaguar range (Central and South America). The objectives of this study were to:Collect opportunistic jaguar samples (hide, blood, hair, saliva, and scat), from historical and current individuals, that originated in NJRU areas of Arizona, New Mexico, and Sonora;Use these samples to assess molecular taxonomy of NJRU jaguars compared to data from a previous study of jaguars rangewide; andDevelop suggestions for conservation of NJRU jaguars based on the results.

  18. Forest biomass and energy-wood potential in the southern United States

    Energy Technology Data Exchange (ETDEWEB)

    Saucier, J.R. [Forestry Sciences Lab., Athens, GA (United States)

    1993-12-31

    Timber resource data were compiled from the most recent USDA Forest Service inventory data for the 12 Southern States from Virginia to Texas. Timber resource inventories traditionally include only trees 5 inches dbh and greater and their volumes to the prevailing merchantable top diameter expressed in cubic feet, board feet, or cords. For this paper, conversion factors were developed to express timber inventories in weight and to expand the inventories to include the crowns of merchantable trees and trees less than 5 inches dbh. By so doing, the total aboveground biomass is estimated for the timberlands in the South. The region contains 185 million acres of timberland. Some 14.6 billion green tons of woody biomass are present on southern timberland -- about 79 tons per acre. When mature stands are harvested, the average acre in the South has 22.2 tons of woody material left in crowns and sapling, and 5.1 tons in cull stems. Thus, an average of 27.3 green tons per acre of potential energy wood are left after conventional harvests. Conversion factors that are presented permit estimates for specific tracts, areas, counties, or states.

  19. Comparison of working conditions and prevalence of musculoskeletal symptoms among dairy farmers in southern Sweden over a 25-year period

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    Stefan ePinzke

    2016-05-01

    Full Text Available Working conditions and the prevalence of perceived musculoskeletal symptoms (MSSs among dairy farmers in 2013 were monitored by repeating a mail survey of dairy workers in Scania, southern Sweden, using the same method for collecting data on MSSs and working conditions employed in previous surveys conducted in 1988 and 2002.All dairy enterprises in Scania (total 419 were sent two copies of a questionnaire. One or more responses were received from 232 enterprises (55.4%, of which those from 247 dairy farmers (75% men, 25% women in 199 enterprises are included in this study.The farmers had increased their weekly working hours in 2013 compared with 2002 (males ¯x = 43.9, 40.7; females ¯x = 37.9, 33.9. Each male milked on average 30 cows in 1988, 44 cows in 2002, and 86 cows in 2013. The corresponding numbers milked by female farmers were 29, 60, and 102, respectively. In 1988, almost all farmers used tethered systems, while in 2013 54.4% of male and 66.1% of female farmers instead worked with loose-housing systems. Of the farmers who used loose-housing systems, 50.7% had a robotic milking system.In 2013, 79.0% of male and 88.5% of female farmers reported MSSs on some occasion, especially in the lower back, shoulders, and knees for men and in the shoulders, lower back, and wrists/hands for women. However, there was no statistical change compared with the frequency of MSSs in 2002.In 2013, there was a tendency for younger dairy farmers (≤35 years to report MSSs, especially in the shoulders, elbows, lower back, and feet, more frequently than younger farmers in 2002.The males who worked with robot milking systems in 2013 indicated less discomfort in the shoulders than men who worked with other systems. The corresponding females indicated fewer problems in the lower back in 2013.Various aspects of milking system design and technology have been improved to reduce the workload and prevent MSSs in dairy farmers. Nevertheless, more improvements are

  20. Epilepsy prevalence, potential causes and social beliefs in Ebonyi State and Benue State, Nigeria.

    Science.gov (United States)

    Osakwe, Chijioke; Otte, Willem M; Alo, Chimhurumnanya

    2014-02-01

    Epilepsy is a common neurological disorder in Nigeria. Many individuals are affected in rural areas, although prevalence data is not available. In this study we aimed to establish the prevalence of epilepsy in a rural community in south-east Nigeria, a community suspected for having a high number of people living with epilepsy. We compared this with the prevalence in a nearby semi-urban community in north-central Nigeria. In both communities we identified potential causes of epilepsy and obtained information on the social beliefs regarding epilepsy. We used door-to-door surveys and focus group discussions. The epilepsy prevalence in the rural community was 20.8/1000 [95% confidence interval (CI): 15.7-27.4]. The prevalence in the semi-rural community was lower, namely 4.7/1000 [CI: 3.2-6.9]. The difference in prevalence was highly significant (χ(2)-test, pepilepsy were in the age range of 7-24 years. Causes that might be contributory to the prevalence of epilepsy in both communities included poor obstetric practices, frequent febrile convulsions, head trauma, meningitis and neurocysticercosis. In both communities we found stigma of people with epilepsy. In conclusion, the epilepsy prevalence in the semi-urban community is similar to that in industrialized countries. In contrast, the rural community has a much higher prevalence. This may require the establishment of specific community-based epilepsy control programs. Community interventions should focus on treatment of acute epilepsy and on stigma reduction. Copyright © 2013 Elsevier B.V. All rights reserved.

  1. [Prevalence of rhinitis allergic in populations of several states of Mexico].

    Science.gov (United States)

    Mancilla-Hernández, Eleazar; Medina-Ávalos, Miguel Alejandro; Barnica-Alvarado, Raúl Humberto; Soto-Candia, Diego; Guerrero-Venegas, Rosario; Zecua-Nájera, Yahvéh

    2015-01-01

    Allergic rhinitis is an inflammatory disorder of the nasal mucosa, characterized by symptoms of itching, rhinorrhea, nasal congestion and sneezing induced by an IgE-mediated response. In Mexico we have reports of prevalence, with fluctuations of 5.5% to 47.7% with the question of rhinitis symptoms the past 12 months. To determine the prevalence of allergic rhinitis in schoolchildren from various states of Mexico. A descriptive study of prevalence in which a questionnaire was applied to preschool, elementary-, middle- and high-school population. It was performed in four cities in four states of Mexico: Puebla, Puebla, Tulancingo, Hidalgo, Tlaxcala, Tlaxcala and Cancun, Quintana Roo. Parents answered questionnaires of preschool and elementary school and middle- and high-school students answered their questionnaires. The study was conducted from June 2014 to January 2015. The instrument used was: questionnaire diagnosis of allergic rhinitis for epidemiological studies. Of the surveys, 8,159 completed questionnaires were obtained, in the city of Puebla: 2,267, Tulancingo, Hidalgo: 2,478, Tlaxcala, Tlaxcala: 2,574, Cancun, Quintana Roo: 840; total male: 4,190 (51%). The overall average rate of prevalence of allergic rhinitis among four states including all respondents ages was 15%. With the use of the questionnaire diagnosis of allergic rhinitis for epidemiological studies in the four cities in four different states, we found a prevalence of allergic rhinitis of 15% in ≥13 yearpopulation and 13% in ≤12 year-old children.

  2. High prevalence and associated risk factors for impaired renal function and urinary abnormalities in a rural adult population from southern China.

    Directory of Open Access Journals (Sweden)

    Qinghua Liu

    Full Text Available BACKGROUND: The prevalence of chronic kidney disease (CKD has increased and will continue to rise worldwide. However, data regarding the prevalence of CKD in a rural area of China are limited. We therefore investigated the prevalence and associated risk factors of impaired renal function and urinary abnormalities in an adult rural population in southern China. METHODS: Between December 2006 and January 2007, residents older than 20 years from four villages in Zhuhai city were randomly selected using a stratified, multistage sampling technique. All participants were interviewed and tested for hematuria, albuminuria and estimated glomerular filtration rate (eGFR. The associations between age, gender, diabetes mellitus, hypertension, hyperuricemia, education level and indicators of renal damage were examined. RESULTS: Overall, 1,214 subjects were enrolled in this study. After adjustment for age and gender, the prevalence of albuminuria was 7.1% (95% CI: 4.5, 8.1, reduced eGFR was 2.6% (95% CI: 1.7%, 3.3%, and hematuria was 4.6% (95% CI: 3.3%, 6.0%. Approximately 13.6% (95% CI: 12.0%, 15.1% of the patients had at least one indicator of renal damage, but only 8.3% were previously aware. Age, diabetes, hyperlipidemia, hypertension, hyperuricemia, use of nephrotoxic medications, coronary heart disease and history of CKD were independently associated with impaired renal function and urinary abnormalities. Additionally, age, diabetes, and hypertension were independently associated with albuminuria. Age, hypertension, hyperuricemia, central obesity, and coronary heart disease were independently associated with reduced renal function. CONCLUSIONS: The high prevalence and low awareness of impaired renal function and urinary abnormalities in this population illustrates the urgent need to implement a CKD prevention program in the rural areas of southern China.

  3. Forest resources, government policy, and investment location decisions of the forest products industry in the southern United States

    Science.gov (United States)

    Changyou Sun; Daowei Zhang

    2010-01-01

    In this article, the results of an initial attempt to estimate the effects of state attributes on plant location and investment expenditure were presented for the forest products industry in the southern United States. A conditional logit model was used to analyze new plant births, and a time-series cross-section model to assess the total capital expenditure....

  4. Dogwood anthracnose: how collaboration was used in the Southern United States to effectively deal with a new tree disease

    Science.gov (United States)

    Robert L. Anderson

    1998-01-01

    Dogwood anthracnose, caused by the fungus Discula destructiva was found in the Southern United States in 1987. Since that time millions of flowering dogwoods have been killed and disfigured by this disease. As soon as the disease was discovered a group of state and federal personnel formed a working group to develop an action plan for dealing with...

  5. Geographic Variations in Arthritis Prevalence, Health-Related Characteristics, and Management - United States, 2015.

    Science.gov (United States)

    Barbour, Kamil E; Moss, Susan; Croft, Janet B; Helmick, Charles G; Theis, Kristina A; Brady, Teresa J; Murphy, Louise B; Hootman, Jennifer M; Greenlund, Kurt J; Lu, Hua; Wang, Yan

    2018-03-16

    Doctor-diagnosed arthritis is a common chronic condition affecting an estimated 23% (54 million) of adults in the United States, greatly influencing quality of life and costing approximately $300 billion annually. The geographic variations in arthritis prevalence, health-related characteristics, and management among states and territories are unknown. Therefore, public health professionals need to understand arthritis in their areas to target dissemination of evidence-based interventions that reduce arthritis morbidity. 2015. The Behavioral Risk Factor Surveillance System is an annual, random-digit-dialed landline and cellular telephone survey of noninstitutionalized adults aged ≥18 years residing in the United States. Self-reported data are collected from the 50 states, the District of Columbia, Guam, and Puerto Rico. Unadjusted and age-standardized prevalences of arthritis, arthritis health-related characteristics, and arthritis management were calculated. County-level estimates were calculated using a validated statistical modeling method. In 2015, in the 50 states and the District of Columbia, median age-standardized prevalence of arthritis was 23.0% (range: 17.2%-33.6%). Modeled prevalence of arthritis varied considerably by county (range: 11.2%-42.7%). In 13 states that administered the arthritis management module, among adults with arthritis, the age-standardized median percentage of participation in a self-management education course was 14.5% (range: 9.1%-19.0%), being told by a health care provider to engage in physical activity or exercise was 58.5% (range: 52.3%-61.9%), and being told to lose weight to manage arthritis symptoms (if overweight or obese) was 44.5% (range: 35.1%-53.2%). Respondents with arthritis who lived in the quartile of states with the highest prevalences of arthritis had the highest percentages of negative health-related characteristics (i.e., arthritis-attributable activity limitations, arthritis-attributable severe joint pain

  6. The Epidemiology of Trachoma in Darfur States and Khartoum State, Sudan: Results of 32 Population-Based Prevalence Surveys.

    Science.gov (United States)

    Elshafie, Balgesa Elkheir; Osman, Kamal Hashim; Macleod, Colin; Hassan, Awad; Bush, Simon; Dejene, Michael; Willis, Rebecca; Chu, Brian; Courtright, Paul; Solomon, Anthony W

    2016-12-01

    To complete the baseline trachoma map of Sudan by estimating the prevalence of trachoma and associated risk factors in the five Darfur States and Khartoum State. Using a standardized methodology developed for the Global Trachoma Mapping Project, we undertook a cross sectional, community-based survey in each of 32 evaluation units (EUs) covering all accessible districts. We enumerated a total of 84,568 individuals, with 73,489 people (86.9%) examined from 20,242 households in 908 villages. The highest prevalence of trachomatous inflammation - follicular (TF) in children was found in El Fashir district (18.7%), and the lowest in El Malha district (0.0%). Five districts (El Fashir, Zalinji, Azoom, Maleet, and El Koma) were in the three EUs that had TF prevalences above the 10% threshold at which the World Health Organization recommends mass treatment with azithromycin, together with facial clean3liness and environmental improvement interventions, for at least 3 years. The highest trachomatous trichiasis prevalence in adults was found in the EU composed of Forbranga and Habillah (1.2%), and the lowest in the EU composed of As-salam and Belale districts in South Darfur (0.0%). TF in children was independently associated with younger age, unimproved sanitation in the household, having ≥5 children in the household, outside annual maximum temperatures Darfur, but in general the prevalence throughout Darfur and Khartoum was low.

  7. Prevalence of Hypertension in Akwa Ibom State, South-South Nigeria: Rural versus Urban Communities Study

    Directory of Open Access Journals (Sweden)

    Effiong Ekong Akpan

    2015-01-01

    Full Text Available Recent studies have shown an increasing trend in the prevalence of hypertension in rural communities compared to that of the urban communities. This study was therefore carried out to determine the prevalence of hypertension and its predictors (if any in both urban and rural communities of Akwa Ibom State of Nigeria. Subjects and Method. This was a cross-sectional study of urban and rural communities of Akwa Ibom State for the prevalence of hypertension and its predictors. Two urban cities and two rural communities were randomly selected from the three senatorial districts of the state. Hypertension was defined based on the Seventh Report of the Joint National Committee on the Prevention, Detection, Evaluation, and Treatment of Hypertension. Results. Nine hundred and seventy-eight (978 participants were recruited from rural areas and five hundred and ninety (590 from urban centers. The rural populace had higher systolic, diastolic, and mean arterial blood pressure than the urban populace (P<0.001, < 0.002, < 0.001, resp.. The prevalence of hypertension was significantly higher in the rural populace than in the urban populace [44.3% (95% CI 41.1–47.4% versus 28.6% (95% CI 24.9–32.3%]. Age, BMI, and proteinuria were independent predictors of hypertension occurrence. Conclusion. There is an epidemiologic change in the prevalence of hypertension in the rural communities of Nigeria.

  8. Evaluating Potential Changes in Fire Risk from Eucalyptus Plantings in the Southern United States

    Directory of Open Access Journals (Sweden)

    Scott L. Goodrick

    2012-01-01

    Full Text Available Renewed interest in short-rotation woody crops for bioenergy and bioproducts has prompted a reevaluation of the Eucalyptus species for the southern United States. One question that arises about the potential effects of introducing a nonnative species is what effect will there be on fire behavior. Our approximate answer based on modeling fire behavior using the Fuel Characteristic Classification System is that surface fire behavior in young stands differs little from surface fires common to pine plantations in the southern Coastal Plain. By the age of 9, the absence of a shrub layer, along with an increased height to live crown, reduced initiation potential despite increased bark shedding. When a shrub layer was introduced in the model, the initiation potential became equivalent to common Pinus fuelbeds. If a crown is ignited, however, the potentials for transmissivity and spread are very high, and the potential for crown fire behavior is more severe. Our modeling effort suggests that fire behavior at the stand level differs little from current conditions and points to the importance of avoiding the development of a shrub layer. Stands managed on short rotation (less than 10 years will likely be harvested before bark shedding presents a significant spotting problem.

  9. Detection of Schistosoma Antibodies and exploration of associated factors among local residents around Inlay Lake, Southern Shan State, Myanmar.

    Science.gov (United States)

    Soe, Htin Zaw; Oo, Cho Cho; Myat, Tin Ohn; Maung, Nay Soe

    2017-03-01

    Schistosomiasis is a chronic parasitic disease caused by blood flukes (trematode worms) of the genus Schistosoma. Its transmission has been reported in 78 countries affecting at least 258 million people world-wide. It was documented that S. japonicum species was prevalent in Shan State, Myanmar, but the serological study was not conducted yet. General objective of the present study was to detect schistosoma antibodies and explore associated factors among local residents living around Inlay Lake, Nyaung Shwe Township, and Southern Shan State, Myanmar. An exploratory and cross-sectional analytic study was conducted among local residents (n = 315) in selected rural health center (RHC) areas from December 2012 through June 2013. The participants were interviewed with pretested semi-structured questionnaires and their blood samples (serum) were tested using Schistosomiasis Serology Microwell ELISA test kits (sensitivity 100% and specificity 85%) which detected IgG antibodies but could not distinguish between a new and past infection. Data collected were analysed by SPSS software 16.0 and associations of variables were determined by Chi-squared test with a significant level set at 0.05. Schistosoma seroprevalence (IgG) in study area was found to be 23.8% (95% CI: 18.8-28.8%). The present study is the first and foremost study producing serological evidence of schistosoma infection-one of the neglected tropical diseases-in local people of Myanmar. The factors significantly associated with seropositivity were being male [OR = 2.6 (95% CI: 1.5-4.49), P Myanmar, and this should be further confirmed parasitologically and kept under surveillance. Proper trainings on diagnosis, treatment, prevention and control of schistosomiasis should be provided to the healthcare providers. ISRCTN ISRCTN73824458 . Registered 28 September 2014, retrospectively registered.

  10. What factors influence smoking prevalence and smoke free policy enactment across the European Union Member States.

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    Ilze Bogdanovica

    Full Text Available BACKGROUND: Smoking prevention should be a primary public health priority for all governments, and effective preventive policies have been identified for decades. The heterogeneity of smoking prevalence between European Union (EU Member States therefore reflects, at least in part, a failure by governments to prioritise public health over tobacco industry or possibly other financial interests, and hence potentially government corruption. The aims of this study were to test the hypothesis that smoking prevalence is higher in countries with high levels of public sector corruption, and explore the ecological association between smoking prevalence and a range of other national characteristics in current EU Member States. METHODS: Ecological data from 27 EU Member States were used to estimate univariate and multivariate correlations between smoking prevalence and the Transparency International Corruption Perceptions Index, and a range of other national characteristics including economic development, social inclusion, quality of life and importance of religion. We also explored the association between the Corruption Perceptions Index and measures of the extent to which smoke-free policies have been enacted and are enforced. RESULTS: In univariate analysis, smoking prevalence was significantly higher in countries with higher scores for corruption, material deprivation, and gender inequality; and lower in countries with higher per capita Gross Domestic Product, social spending, life satisfaction and human development scores. In multivariate analysis, only the corruption perception index was independently related to smoking prevalence. Exposure to tobacco smoke in the workplace was also correlated with corruption, independently from smoking prevalence, but not with the measures of national smoke-free policy implementation. CONCLUSIONS: Corruption appears to be an important risk factor for failure of national tobacco control activity in EU countries, and

  11. What Factors Influence Smoking Prevalence and Smoke Free Policy Enactment across the European Union Member States

    Science.gov (United States)

    Bogdanovica, Ilze; McNeill, Ann; Murray, Rachael; Britton, John

    2011-01-01

    Background Smoking prevention should be a primary public health priority for all governments, and effective preventive policies have been identified for decades. The heterogeneity of smoking prevalence between European Union (EU) Member States therefore reflects, at least in part, a failure by governments to prioritise public health over tobacco industry or possibly other financial interests, and hence potentially government corruption. The aims of this study were to test the hypothesis that smoking prevalence is higher in countries with high levels of public sector corruption, and explore the ecological association between smoking prevalence and a range of other national characteristics in current EU Member States. Methods Ecological data from 27 EU Member States were used to estimate univariate and multivariate correlations between smoking prevalence and the Transparency International Corruption Perceptions Index, and a range of other national characteristics including economic development, social inclusion, quality of life and importance of religion. We also explored the association between the Corruption Perceptions Index and measures of the extent to which smoke-free policies have been enacted and are enforced. Results In univariate analysis, smoking prevalence was significantly higher in countries with higher scores for corruption, material deprivation, and gender inequality; and lower in countries with higher per capita Gross Domestic Product, social spending, life satisfaction and human development scores. In multivariate analysis, only the corruption perception index was independently related to smoking prevalence. Exposure to tobacco smoke in the workplace was also correlated with corruption, independently from smoking prevalence, but not with the measures of national smoke-free policy implementation. Conclusions Corruption appears to be an important risk factor for failure of national tobacco control activity in EU countries, and the extent to which key

  12. State-building, migration and economic development on the frontiers of northern Afghanistan and southern Tajikistan

    Directory of Open Access Journals (Sweden)

    Christian Bleuer

    2012-01-01

    Full Text Available The Kunduz River Valley of northern Afghanistan and the Vakhsh River Valley of southern Tajikistan followed what initially appear to be vastly different trajectories. Despite these two adjacent areas having had much in common throughout many periods of history, the present-day region of northern Afghanistan was eventually taken under the control of the Afghan state while the areas north of the Amu Darya and Panj River were to become part of the Soviet Union. However, instead of a divergent course of development and state-building, these two regions were subjected to very similar patterns of agricultural development and migration policies. “Empty” areas were to be populated, by force if necessary, wetlands were to be drained for agriculture, and cotton farming was to become pre-eminent. The end result in both areas was the creation of a socially diverse and economically significant region that was fully integrated into the modern state’s economy and politics. This article analyzes and compares the motives and implementation of the state-building projects in both of these now domestically important regions and finds remarkable similarities despite the obvious differences in the structure of the Afghan and Soviet states.

  13. The prevalence of risky behaviors related to violence in high school students in a southern city, Turkey.

    Science.gov (United States)

    Ozcan, Sevgi; Ergin, Ahmet; Saatci, Esra; Bozdemir, Nafiz; Kurdak, Hatice; Akpinar, Ersin

    2008-12-01

    Injuries are the leading cause of mortality and morbidity in adolescents and can be grouped as unintentional (such as motor vehicle crashes and fires) and intentional (violence and suicide). The aim of this study was to find the prevalence of high risk behaviors related to violence in high school students. The population comprised 2,480 randomly selected students from 10 schools among 46,271 students from 72 high schools in 1999-2000 in Adana and 2,352 (94.8%) were reached. They completed a Youth Risk Behavior Survey Questionnaire (YRBSQ). The mean age was 16.5 +/- 1 (14-21) years. 275 (11.7%) students stated that they carried a knife or a sharp weapon during the last 30 days, 151 (6.4%) carried a gun, 710 (30.2%) participated in a physical fight, 68 (2.9%) were threatened or injured by a weapon, 73 (3.1%) could not attend school because of threats from other students, 96 (4.1%) were forced into sexual intercourse. Male students were significantly more likely than female students to report all types of high risk behaviors except forced sexual intercourse. The rate of risky behaviors increased with higher grade. Violence towards and by adolescents is a severe problem. Families, teachers, and health care professionals should be aware of risk factors and be active in prevention of high risk behaviors in youth.

  14. The epidemiology of equine strongylosis in southern Queensland. 3. Seasonal variation in arterial populations of Strongylus vulgaris, and the prevalence of some helminths.

    Science.gov (United States)

    English, A W

    1979-07-01

    The anterior mesenteric arteries of 138 horses slaughtered in southern Queensland were examined for the presence of S. vulgaris larvae. Seasonal differences were noted in the size of arterial populations of this parasite, with higher mean monthly numbers of worms per horse occurring in winter. There was an equally high incidence of severe verminous arteritis during the winter months of June, July and August, compared to arteries examined during the warmer months, when there were smaller numbers of larvae. It was concluded that more infective larvae were available on pasture during the warmer months, with subsequently large arterial populations some 3 to 4 months later. The parasite was encountered in 121 arteries (88%). The prevalence of adult helminths in the caeca of the same group of horses was S. vulgaris 88%; S. equinus 70%; S. edentatus 18%; Triodontophorus spp. 23%; A. perfoliata 62%. The overall prevalence of S. vulgaris was 93%, when the results of arterial and caecal observations were combined.

  15. Prevalence of thalassaemia, iron-deficiency anaemia and glucose-6-phosphate dehydrogenase deficiency among Arab migrating nomad children, southern Islamic Republic of Iran.

    Science.gov (United States)

    Pasalar, M; Mehrabani, D; Afrasiabi, A; Mehravar, Z; Reyhani, I; Hamidi, R; Karimi, M

    2014-12-17

    This study investigated the prevalence of iron-deficiency anaemia, glucose-6-phosphate dehydrogenase (G6PD) deficiency and β-thalassaemia trait among Arab migrating nomad children in southern Islamic Republic of Iran. Blood samples were analysed from 134 schoolchildren aged child had G6PD deficiency. A total of 9.7% of children had HbA2 ≥ 3.5 g/dL, indicating β-thalassaemia trait (10.8% in females and 7.8% in males). Mean serum iron, serum ferritin and total iron binding capacity were similar in males and females. Serum ferritin index was as accurate as Hb index in the diagnosis of iron-deficiency anaemia. A high prevalence of β-thalassaemia trait was the major potential risk factor in this population.

  16. Prevalence and acceptance of tattoos and piercings: a survey of young adults from the southern German-speaking area of Central Europe.

    Science.gov (United States)

    Stieger, Stefan; Pietschnig, Jakob; Kastner, Cornelia K; Voracek, Martin; Swami, Viren

    2010-06-01

    The present study examined the prevalence and acceptance of body piercings and tattoos among a community sample from the southern German-speaking area of Central Europe. A total of 440 respondents completed information about their own body piercings and tattoos and reported whether they would be likely never to have piercings and tattoos in the future. Analyses indicated that 19.8 and 15.2% of respondents had piercings (excluding the earlobe) and tattoos, respectively. Women were more likely to have body piercings than men, but there were no sex differences in tattooing. There were also few sociodemographic differences in piercings and tattoos, and most participants reported being likely to consider body art in the future. These results are considered in relation to prevalence estimates of body art in other Western countries and the associated health risks.

  17. Paleoseismology of the Southern Section of the Black Mountains and Southern Death Valley Fault Zones, Death Valley, United States

    Science.gov (United States)

    Sohn, Marsha S.; Knott, Jeffrey R.; Mahan, Shannon

    2014-01-01

    The Death Valley Fault System (DVFS) is part of the southern Walker Lane–eastern California shear zone. The normal Black Mountains Fault Zone (BMFZ) and the right-lateral Southern Death Valley Fault Zone (SDVFZ) are two components of the DVFS. Estimates of late Pleistocene-Holocene slip rates and recurrence intervals for these two fault zones are uncertain owing to poor relative age control. The BMFZ southernmost section (Section 1W) steps basinward and preserves multiple scarps in the Quaternary alluvial fans. We present optically stimulated luminescence (OSL) dates ranging from 27 to 4 ka of fluvial and eolian sand lenses interbedded with alluvial-fan deposits offset by the BMFZ. By cross-cutting relations, we infer that there were three separate ground-rupturing earthquakes on BMFZ Section 1W with vertical displacement between 5.5 m and 2.75 m. The slip-rate estimate is ∼0.2 to 1.8 mm/yr, with an earthquake recurrence interval of 4,500 to 2,000 years. Slip-per-event measurements indicate Mw 7.0 to 7.2 earthquakes. The 27–4-ka OSL-dated alluvial fans also overlie the putative Cinder Hill tephra layer. Cinder Hill is offset ∼213 m by SDVFZ, which yields a tentative slip rate of 1 to 8 mm/yr for the SDVFZ.

  18. An Investigation of the Migration of Africanized Honey Bees into the Southern United States

    Science.gov (United States)

    Navarro, Hector

    1997-01-01

    It is estimated that Apis mellifera scutellata, a honey bee subspecies from Africa, now extends over a 20 million square kilometer range that includes much of South America and practically all of Central America, and recently has been introduced to the southern United States. African honeybees were introduced into Brazil in 1956 by a Brazilian geneticist, Mr. Warwick Kerr. At the insistence of the Brazilian Ministry of Agriculture, in 1957, 26 colonies were accidentally released in a eucalyptus forest outside S5o Paulo. The swelling front of the bees was recorded as traveling between 80 and 500 kilometers a year. David Roubik, one of the original killer bee team members estimated that there were one trillion individual Africanized/African honey bees in Latin America. An estimate that is thought to be conservative.

  19. Prevalence of Theileria annulata in dairy cattle in Nyala, South Darfur State, Sudan.

    Science.gov (United States)

    Abaker, Ismail A; Salih, Diaeldin A; Haj, Lima M El; Ahmed, Rawia E; Osman, Manal M; Ali, Awadia M

    2017-12-01

    This study was conducted in dairy cattle in Nyala, South Darfur State, during the period from June to September 2015, to study the prevalence of bovine tropical theileriosis. Apparently, healthy cattle of different age groups, different breeds, and from both sexes were randomly selected from seven locations. Three age groups of cattle were selected, group one Darfur region.

  20. The Prevalence of HIV/AIDS Epidemic in Anambra State, Nigeria ...

    African Journals Online (AJOL)

    In 2012 AVERT'S HIV/AIDS statistics records Nigeria as the second largest number ... state, Nigeria with 8.7% above the national prevalence average rate of 4.5 per cent. ... Results revealed among others that: biological issues, poverty, female ... false religious assurances against HIV/AIDS, and traditional birth practices are ...

  1. Prevalence of diseases among sheep and goats in Edo State, Nigeria

    African Journals Online (AJOL)

    Clinical records of small ruminant (Sheep and Goat) diseases treated were collected from the veterinary clinics, Ministry of Agriculture and Natural Resources of three Local Government areas in Edo state, for a period of five years (1997-2002). To identify the disease occurrence and prevalence as it militates against the ...

  2. Prevalence of rhinitis allergic in populations of several states of Mexico

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    Eleazar Mancilla-Hernández

    2015-07-01

    Conclusions: With the use of the questionnaire diagnosis of allergic rhinitis for epidemiological studies in the four cities in four different states, we found a prevalence of allergic rhinitis of 15% in ≥13 yearpopulation and 13% in ≤12 year-old children.

  3. Impacts of urbanization on carbon balance in terrestrial ecosystems of the Southern United States

    International Nuclear Information System (INIS)

    Zhang Chi; Tian Hanqin; Chen, Guangsheng; Chappelka, Arthur; Xu Xiaofeng; Ren Wei; Hui Dafeng; Liu Mingliang; Lu Chaoqun; Pan, Shufen; Lockaby, Graeme

    2012-01-01

    Using a process-based Dynamic Land Ecosystem Model, we assessed carbon dynamics of urbanized/developed lands in the Southern United States during 1945–2007. The results indicated that approximately 1.72 (1.69–1.77) Pg (1P = 10 15 ) carbon was stored in urban/developed lands, comparable to the storage of shrubland or cropland in the region. Urbanization resulted in a release of 0.21 Pg carbon to the atmosphere during 1945–2007. Pre-urbanization vegetation type and time since land conversion were two primary factors determining the extent of urbanization impacts on carbon dynamics. After a rapid decline of carbon storage during land conversion, an urban ecosystem gradually accumulates carbon and may compensate for the initial carbon loss in 70–100 years. The carbon sequestration rate of urban ecosystem diminishes with time, nearly disappearing in two centuries after land conversion. This study implied that it is important to take urbanization effect into account for assessing regional carbon balance. - Highlights: ► A series of spatial and temporal urban/developed land maps were generated. ► Urbanization effects on regional carbon dynamics were studied with a process-based Dynamic Land Ecosystem Model (DLEM). ► Carbon storage of urban/developed land was comparable to that stored in cropland and shrubland in the Southern United States. ► Pre-urbanization vegetation type and time since land conversion were two primary factors determining the extent of urbanization impacts on carbon dynamics. ► Urbanization resulted in carbon emission, but established urban areas may gradually accumulate carbon over time. - Urbanization has resulted in carbon release to the atmosphere, but established urban areas may gradually accumulate carbon over time.

  4. Prevalence of Healthy Sleep Duration among Adults--United States, 2014.

    Science.gov (United States)

    Liu, Yong; Wheaton, Anne G; Chapman, Daniel P; Cunningham, Timothy J; Lu, Hua; Croft, Janet B

    2016-02-19

    To promote optimal health and well-being, adults aged 18-60 years are recommended to sleep at least 7 hours each night (1). Sleeping disease, stroke, frequent mental distress, and all-cause mortality (2-4). Insufficient sleep impairs cognitive performance, which can increase the likelihood of motor vehicle and other transportation accidents, industrial accidents, medical errors, and loss of work productivity that could affect the wider community (5). CDC analyzed data from the 2014 Behavioral Risk Factor Surveillance System (BRFSS) to determine the prevalence of a healthy sleep duration (≥ 7 hours) among 444,306 adult respondents in all 50 states and the District of Columbia. A total of 65.2% of respondents reported a healthy sleep duration; the age-adjusted prevalence of healthy sleep was lower among non-Hispanic blacks, American Indians/Alaska Natives, Native Hawaiians/Pacific Islanders, and multiracial respondents, compared with non-Hispanic whites, Hispanics, and Asians. State-based estimates of healthy sleep duration prevalence ranged from 56.1% in Hawaii to 71.6% in South Dakota. Geographic clustering of the lowest prevalence of healthy sleep duration was observed in the southeastern United States and in states along the Appalachian Mountains, and the highest prevalence was observed in the Great Plains states. More than one third of U.S. respondents reported typically sleeping sleep health; worksite shift policies that ensure healthy sleep duration for shift workers, particularly medical professionals, emergency response personnel, and transportation industry personnel; and opportunities for health care providers to discuss the importance of healthy sleep duration with patients and address reasons for poor sleep health.

  5. Hyperhidrosis: an update on prevalence and severity in the United States.

    Science.gov (United States)

    Doolittle, James; Walker, Patricia; Mills, Thomas; Thurston, Jane

    2016-12-01

    Current published estimates of the prevalence of hyperhidrosis in the United States are outdated and underestimate the true prevalence of the condition. The objectives of this study are to provide an updated estimate of the prevalence of hyperhidrosis in the US population and to further assess the severity and impact of sweating on those affected by the condition. For the purposes of obtaining prevalence, a nationally representative sample of 8160 individuals were selected using an online panel, and information as to whether or not they experience hyperhidrosis was obtained. The 393 individuals (210 female, 244 non-Hispanic white, 27 black, mean age 40.3, SE 0.64) who indicated that they have hyperhidrosis were asked further questions, including body areas impacted, severity of symptoms, age of onset, and socioemotional impact of the condition. Current results estimate the prevalence of hyperhidrosis at 4.8 %, which represents approximately 15.3 million people in the United States. Of these, 70 % report severe excessive sweating in at least one body area. In spite of this, only 51 % have discussed their excessive sweating with a healthcare professional. The main reasons are a belief that hyperhidrosis is not a medical condition and that no treatment options exist. The current study's findings with regard to age of onset and prevalence by body area generally align with the previous research. However, current findings suggest that the severity and prevalence are both higher than previously thought, indicating a need for greater awareness of the condition and its associated treatment options among medical professionals.

  6. Seroprevalence of Trypanosoma cruzi Among Eleven Potential Reservoir Species from Six States Across the Southern United States

    Science.gov (United States)

    Brown, Emily L.; Roellig, Dawn M.; Gompper, Matthew E.; Monello, Ryan J.; Wenning, Krista M.; Gabriel, Mourad W.

    2010-01-01

    Abstract Trypanosoma cruzi, the causative agent of Chagas' disease, is a substantial public health concern in Latin America. Although rare in humans and domestic animals in the United States, T. cruzi is commonly detected in some wildlife species, most commonly raccoons (Procyon lotor) and Virginia opossums (Didelphis virginiana). To increase our understanding of the reservoir host species range and geographic distribution, 11 species of mammals from six states spanning the known range of T. cruzi (Arizona, California, Florida, Georgia, Missouri, and Virginia) were tested for antibodies to T. cruzi using indirect immunofluorescent antibody testing. In addition, culture isolation attempts were conducted on a limited number of animals from Georgia and Florida. Evidence of T. cruzi was found in every state except California; however, low numbers of known reservoirs were tested in California. In general, the highest seroprevalence rates were found in raccoons (0–68%) and opossums (17–52%), but antibodies to T. cruzi were also detected in small numbers of striped skunks (Mephitis mephitis) from Arizona and Georgia, bobcats (Lynx rufus) from Georgia, two coyotes (Canis latrans) from Georgia and Virginia, and a ringtail (Bassariscus astutus) from Arizona. Culture-based prevalence rates for raccoons were significantly greater than those for opossums; however, seroprevalences of raccoons and opossums from several geographic locations in Georgia and Florida were not different, indicating that exposure rates of these two species are similar within these areas. For both raccoons and opossums, seroprevalence was significantly higher in females than in males. No difference was detected in seroprevalence between adults and juveniles and between animals caught in urban and rural locations. Our results indicate that T. cruzi prevalence varies by host species, host characteristics, and geographic region and provides data to guide future studies on the natural history of T. cruzi

  7. Prevalence of High-Risk Genotypes of Human Papillomavirus: Women Diagnosed with Premalignant and Malignant Pap Smear Tests in Southern Ecuador

    Science.gov (United States)

    Loján González, Cisne; Córdova Rodríguez, Ana; Acurio Páez, Katherine; Arévalo, Ana Paulina; Bobokova, Jana

    2017-01-01

    Human papillomavirus (HPV) is the primary infectious agent for the development of cervical cancer, although the presence of the virus alone is insufficient for viral development and proliferation; this can be attributed to the increase in potential oncogenic risk, along with other risk factors. In the present investigation, the prevalence of high-risk HPV was determined from samples of premalignant or malignant cervical cytology in women from the southern region of Ecuador. The kit we used was able to detect genotypes 16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 58, and 59. In addition, 64.5% of the analyzed samples were positive for HPV, with genotypes 16 and 18 being the most prevalent (16 was detected in 148 samples and 18 in 108). Genotypes 58 and 51 were the third most frequent simple and multiple infections, respectively. The data are very similar to those obtained worldwide, suggesting that the strategy of sex education, and the use of vaccines as primary prevention agents, could significantly decrease the incidence and mortality rate of cervical cancer in the southern region of Ecuador. PMID:28717342

  8. Prevalence of High-Risk Genotypes of Human Papillomavirus: Women Diagnosed with Premalignant and Malignant Pap Smear Tests in Southern Ecuador

    Directory of Open Access Journals (Sweden)

    Paola Dalgo Aguilar

    2017-01-01

    Full Text Available Human papillomavirus (HPV is the primary infectious agent for the development of cervical cancer, although the presence of the virus alone is insufficient for viral development and proliferation; this can be attributed to the increase in potential oncogenic risk, along with other risk factors. In the present investigation, the prevalence of high-risk HPV was determined from samples of premalignant or malignant cervical cytology in women from the southern region of Ecuador. The kit we used was able to detect genotypes 16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 58, and 59. In addition, 64.5% of the analyzed samples were positive for HPV, with genotypes 16 and 18 being the most prevalent (16 was detected in 148 samples and 18 in 108. Genotypes 58 and 51 were the third most frequent simple and multiple infections, respectively. The data are very similar to those obtained worldwide, suggesting that the strategy of sex education, and the use of vaccines as primary prevention agents, could significantly decrease the incidence and mortality rate of cervical cancer in the southern region of Ecuador.

  9. Prevalence of Helicobacter pylori infection and associated factors among adults in Southern Brazil: a population-based cross-sectional study

    Directory of Open Access Journals (Sweden)

    Halal Camila S

    2005-11-01

    Full Text Available Abstract Background Helicobacter pylori (Hp infection is associated with several upper gastrointestinal disorders. Local data on the epidemiology of the infection are scarce in Brazil. The purpose of this study is to measure the prevalence rate and to explore the associated factors among the adult population living in Pelotas, a southern Brazilin city. Methods This was a population-based cross-sectional study. Through a multi-stage sampling method all individuals 20 years and over living at the selected households at the urban area of the city were interviewed regarding past and current socio-economic indicators; demographic characteristics; nutritional and behavioural habits; and history of upper gastrointestinal symptoms.Hp infection was ascertained through the 13C-UBT. Due to the high prevalence, data were analysed through robust Poisson regression. All analyses took into account the family clustering of the data. Results Among 563 eligible individuals, 363 agreed to perform the 13C-UBT (refusal rate of 35.5%. Refusals were associated with female sex, consumption of mate drinking, and presence of upper gastrointestinal symptoms. The prevalence rate of H. pylori infection was 63.4% (95%CI 59.3%–69.3%. In crude analyses, prevalence was associated with increasing age, non-white skin colour, lower current family income, lower education level, higher size of the family, low socio-economic conditions in childhood, higher number of siblings and attendance to day-care centres in childhood, and presence of dyspeptic symptoms. In adjusted analysis the level of education of the father was inversely associated with the infection, whereas number of siblings and attendance to day-care centre in childhood were directly associated with it. Non-white skin colour remained significantly associated with increased prevalence even after allowing for past and current socio-economic characteristics, age and sex. Compared to non-symptomatic individuals, those

  10. The Relationship between Sexist Naming Practices and Athletic Opportunities at Colleges and Universities in the Southern United States

    Science.gov (United States)

    Pelak, Cynthia Fabrizio

    2008-01-01

    This research examines the phenomenon of sexist naming of women's athletic teams at four-year colleges and universities in the southern United States. Drawing on theoretical and methodological insights from feminist scholarship on gender and sports, gendered language, and intersecting systems of race and gender inequalities, the author analyzes…

  11. The 2014 assessment of stream quality in the Piedmont and southern Appalachian Mountain region of southeastern United States

    Science.gov (United States)

    Celeste Journey; Paul M. Bradley; Peter Van Metre

    2016-01-01

    During the spring and summer of 2014, the U.S. Geological Survey (USGS) National Water- Quality Assessment Program (NAWQA) assessed stream quality across the Piedmont and southern Appalachian Mountain region in the southeastern United States.

  12. Experience with the selection method in pine stands in the southern United States, with implications for future application

    Science.gov (United States)

    James M. Guldin

    2011-01-01

    The selection method applied in shade-intolerant pine stands in the southern United States has been shown to be an effective method of uneven-aged silviculture, but it is becoming less frequently practiced for a variety of reasons. Economically, the high value of standing timber puts fully stocked uneven-aged pine stands at risk of liquidation if the timberland is sold...

  13. Role of intraocular Leptospira infections in the pathogenesis of Equine Recurrent Uveitis in the Southern United States

    Science.gov (United States)

    To investigate the role of intraocular leptospiral infections in horses with Equine Recurrent Uveitis (ERU) in the southern United States, blood and ocular fluid samples were collected from horses with a history and ocular findings consistent with ERU. Samples were also obtained from control horses ...

  14. 76 FR 66273 - Snapper-Grouper Fishery Off the Southern Atlantic States and Coral and Coral Reefs Fishery in the...

    Science.gov (United States)

    2011-10-26

    ...-Grouper Fishery Off the Southern Atlantic States and Coral and Coral Reefs Fishery in the South Atlantic... the South Atlantic Region and the FMP for Coral, Coral Reefs, and Live/Hard Bottom Habitats of the... Aquariums to collect, with certain conditions, various species of reef fish and live rock in Federal waters...

  15. Valuing setting-based recreation for selected visitors to national forests in the southern United States

    Science.gov (United States)

    Kavita Sardana; John C. Bergstrom; J. M.  Bowker

    2016-01-01

    In this study we estimate selected visitors’ demand and value for recreational trips to settings such as developed vs. undeveloped sites in U.S. national forests in the Southern United States using the travel cost method. The setting-based approach allows for valuation of multi-activity trips to particular settings. The results from an adjusted Poisson lognormal...

  16. Forest worker exposure to airborne herbicide residues in smoke from prescribed fires in the Southern United States

    Science.gov (United States)

    Charles K. McMahon; Parshall B. Bush

    1992-01-01

    Occupational safety and health concerns have been raised in a number of southern states by workers conducting prescribed burns on forested lands treated with herbicides. Modeling assessments coupled with laboratory experiments have shown that the risk of airborne herbicide residues to workers is insignificant, even if the fire occurs immediately after herbicide...

  17. Response of lizards to high-severity wildfires in a southern United States mixed pine/hardwood forest

    Science.gov (United States)

    Adam ​Duarte; Donald J. Brown; Michael R. J. Forstner

    2017-01-01

    High-severity forest fires are increasing in large areas of the southern and western United States as the climate becomes warmer and drier. Natural resource managers need a better understanding of the short- and long-term effects of wildfires on lizard populations, but there is a paucity of studies focused on lizard-wildfire relationships. We used a before-after,...

  18. Potential impacts of year-round sampling on monitoring presence- absence of invasive flora in the southern United States

    Science.gov (United States)

    Christopher M. Oswalt; Sonja N. Oswalt; W. Keith Moser

    2012-01-01

    Studies suggest that the southern United States is an area of primary concern with regards to the spread of nonnative invasive plant species. Recent data show that species such as Japanese honeysuckle (Lonicera japonica) and Nepalese browntop (Microstegium vimineum) are invading forests and displacing native species throughout the...

  19. Geographic population structure of the sugarcane borer, Diatraea saccharalis (F. (Lepidoptera: Crambidae, in the southern United States.

    Directory of Open Access Journals (Sweden)

    Andrea L Joyce

    Full Text Available The sugarcane borer moth, Diatraea saccharalis, is widespread throughout the Western Hemisphere, and is considered an introduced species in the southern United States. Although this moth has a wide distribution and is a pest of many crop plants including sugarcane, corn, sorghum and rice, it is considered one species. The objective was to investigate whether more than one introduction of D. saccharalis had occurred in the southern United States and whether any cryptic species were present. We field collected D. saccharalis in Texas, Louisiana and Florida in the southern United States. Two molecular markers, AFLPs and mitochondrial COI, were used to examine genetic variation among these regional populations and to compare the sequences with those available in GenBank and BOLD. We found geographic population structure in the southern United States which suggests two introductions and the presence of a previously unknown cryptic species. Management of D. saccharalis would likely benefit from further investigation of population genetics throughout the range of this species.

  20. Prevalence of Total Hip and Knee Replacement in the United States.

    Science.gov (United States)

    Maradit Kremers, Hilal; Larson, Dirk R; Crowson, Cynthia S; Kremers, Walter K; Washington, Raynard E; Steiner, Claudia A; Jiranek, William A; Berry, Daniel J

    2015-09-02

    Descriptive epidemiology of total joint replacement procedures is limited to annual procedure volumes (incidence). The prevalence of the growing number of individuals living with a total hip or total knee replacement is currently unknown. Our objective was to estimate the prevalence of total hip and total knee replacement in the United States. Prevalence was estimated using the counting method by combining historical incidence data from the National Hospital Discharge Survey and the Healthcare Cost and Utilization Project (HCUP) State Inpatient Databases from 1969 to 2010 with general population census and mortality counts. We accounted for relative differences in mortality rates between those who have had total hip or knee replacement and the general population. The 2010 prevalence of total hip and total knee replacement in the total U.S. population was 0.83% and 1.52%, respectively. Prevalence was higher among women than among men and increased with age, reaching 5.26% for total hip replacement and 10.38% for total knee replacement at eighty years. These estimates corresponded to 2.5 million individuals (1.4 million women and 1.1 million men) with total hip replacement and 4.7 million individuals (3.0 million women and 1.7 million men) with total knee replacement in 2010. Secular trends indicated a substantial rise in prevalence over time and a shift to younger ages. Around 7 million Americans are living with a hip or knee replacement, and consequently, in most cases, are mobile, despite advanced arthritis. These numbers underscore the substantial public health impact of total hip and knee arthroplasties. Copyright © 2015 by The Journal of Bone and Joint Surgery, Incorporated.

  1. The Prevalence of Metabolic Syndrome Among Soldiers of the Military Police of Bahia State, Brazil.

    Science.gov (United States)

    Filho, Romário Teixeira Braga; D'Oliveira, Argemiro

    2014-07-01

    The mortality rate of men is generally higher than that of women, irrespective of the age group. Currently, a key concern for health care professionals is the prevalence of risk factors associated with cardiovascular disease and metabolic syndrome. This study aimed at assessing the prevalence of individual risk factors for cardiovascular disease as well as the prevalence of metabolic syndrome among men serving in the Military Police Corps of the state of Bahia, Brazil. This service employs mostly men, and they are known to experience high levels of occupational stress and professional victimization. We conducted a cross-sectional study among military police soldiers (n = 452) who were candidates for a military police training course in Bahia, Brazil. All candidates who attended the selection process were evaluated according to the criteria of the National Cholesterol Education Program's Adult Panel III in order to assess the presence of medical disorders that could contribute to cardiovascular disease and metabolic syndrome. The authors identified a high prevalence of hypertension (55.76%), hypertriglyceridemia (50.85%), waist circumference of >102 cm (31.76%), low high-density lipoprotein cholesterol levels (30.46%), and impaired fasting glucose (28.15%) in our subjects. The overall prevalence of metabolic syndrome was 38.54%. The authors suggest that measures should be taken to ensure that military policemen receive continued medical care, both in their professional capacity and in their personal circumstances, and that attention be focused on intervention programs. © The Author(s) 2013.

  2. Prevalence of hypothyroidism in pregnancy: An epidemiological study from 11 cities in 9 states of India

    Directory of Open Access Journals (Sweden)

    Dinesh Kumar Dhanwal

    2016-01-01

    Full Text Available Background: A previous hospital based study from Delhi revealed a high prevalence of hypothyroidism in pregnant women. Several other studies with small sample size also indicate a rising trend of prevalence of hypothyroidism during pregnancy in India. Objective: To assess prevalence of hypothyroidism in pregnant women from various states/cities across India. Materials and Methods: This was a cross-sectional multicenter study conducted at Allahabad (Uttar Pradesh, Bengaluru (Karnataka, Chennai (Tamil Nadu, Kolkata (West Bengal, Hyderabad (Telangana, Nasik (Maharashtra, Rohtak (Haryana, Pune (Maharashtra, New Delhi (Delhi, Srinagar (Kashmir, and Vizag (Andhra Pradesh enrolling 2599 pregnant women. Estimation of thyroid stimulating hormone (TSH, free T4, and antithyroid peroxidase (TPO antibodies was carried out using Roche modular kit using ECLIA technology in a central laboratory. Results: We found in our study population that 13.13% of pregnant women have hypothyroidism (n = 388, using a cutoff TSH level of 4.5 μIU/ml. This prevalence was much higher using the American Thyroid Association criteria. Anti-TPO antibodies were positive in 20.74% of all pregnant women (n = 613, whereas 40% (n = 155 of hypothyroid pregnant women were positive for anti-TPO antibodies. Conclusion: This study concludes that there is a high prevalence of hypothyroidism (13.13%, majority being subclinical in pregnant women during the first trimester from India and universal screening of hypothyroidism may be desirable in our country.

  3. Prevalence of parasitic infections in HIV-positive patients in southern Ethiopia: a cross-sectional study.

    Science.gov (United States)

    Fekadu, Sintayehu; Taye, Kefyalew; Teshome, Wondu; Asnake, Solomon

    2013-11-15

    Intestinal parasitic infections are a major public health burden in tropical countries. Although all HIV/AIDS patients are susceptible to parasitic infections, those having lower immune status are at greater risk. The aim of this study was to determine the prevalence of intestinal parasitic infections in patients living with HIV/AIDS. This was a facility-based cross-sectional study. A total of 343 consecutively sampled HIV/AIDS patients from the HIV care clinic of Hawassa University Referral Hospital were included. Subjects were interviewed for demographic variables and diarrheal symptoms using structured questionnaires. Stool examinations and CD4 cells counts were also performed. The prevalence of intestinal parasitic infection was 47.8% among HIV/AIDS patients; single helminthic infection prevalence (22.7%) was higher than that the prevalence of protozoal infections (14.6%). About 54% of study participants had chronic diarrhea while 3.4% had acute diarrhea. The prevalence of intestinal parasites in patients with chronic diarrhea was significantly higher than in acute diarrhea (p intestinal parasite infections such as Ascaris lumbricoides, Taenia spp., and hookworm were commonly found, regardless of immune status or diarrheal symptoms. Opportunistic and non-opportunistic intestinal parasitic infection were more frequent in patients with a CD4 count of Intestinal parasitic infections should be suspected in HIV/AIDS-infected patients with advanced disease presenting with chronic diarrhea. Patients with low CD4 counts should be examined critically for intestinal parasites, regardless of diarrheal status.

  4. Environmental and economic suitability of forest biomass-based bioenergy production in the Southern United States

    Science.gov (United States)

    Dwivedi, Puneet

    This study attempts to ascertain the environmental and economic suitability of utilizing forest biomass for cellulosic ethanol production in the Southern United States. The study is divided into six chapters. The first chapter details the background and defines the relevance of the study along with objectives. The second chapter reviews the existing literature to ascertain the present status of various existing conversion technologies. The third chapter assesses the net energy ratio and global warming impact of ethanol produced from slash pine (Pinus elliottii Engelm.) biomass. A life-cycle assessment was applied to achieve the task. The fourth chapter assesses the role of emerging bioenergy and voluntary carbon markets on the profitability of non-industrial private forest (NIPF) landowners by combining the Faustmann and Hartmann models. The fifth chapter assesses perceptions of four stakeholder groups (Non-Government Organization, Academics, Industries, and Government) on the use of forest biomass for bioenergy production in the Southern United States using the SWOT-AHP (Strength, Weakness, Opportunity, and Threat-Analytical Hierarchy Process) technique. Finally, overall conclusions are made in the sixth chapter. Results indicate that currently the production of cellulosic ethanol is limited as the production cost of cellulosic ethanol is higher than the production cost of ethanol derived from corn. However, it is expected that the production cost of cellulosic ethanol will come down in the future from its current level due to ongoing research efforts. The total global warming impact of E85 fuel (production and consumption) was found as 10.44 tons where as global warming impact of an equivalent amount of gasoline (production and consumption) was 21.45 tons. This suggests that the production and use of ethanol derived from slash pine biomass in the form of E85 fuel in an automobile saves about 51% of carbon emissions when compared to gasoline. The net energy ratio

  5. Estimates of Incidence and Prevalence of Visual Impairment, Low Vision, and Blindness in the United States.

    Science.gov (United States)

    Chan, Tiffany; Friedman, David S; Bradley, Chris; Massof, Robert

    2018-01-01

    Updated estimates of the prevalence and incidence rates of low vision and blindness are needed to inform policy makers and develop plans to meet the future demands for low vision rehabilitation services. To provide updated estimates of the incidence and prevalence of low vision and blindness in the United States. Visual acuity measurements as a function of age from the 2007-2008 National Health and Nutrition Examination Survey, with representation of racial and ethnic groups, were used to estimate the prevalence and incidence of visual impairments. Data from 6016 survey participants, ranging in age from younger than 18 years to older than 45 years, were obtained to estimate prevalence rates for different age groups. Incidence and prevalence rates of low vision (best-corrected visual acuity [BCVA] in the better-seeing eye of United States were estimated, using the 2010 US census data by age, from the rate models applied to the census projections for 2017, 2030, and 2050. Data were collected from November 1, 2007, to October 31, 2008. Data analysis took place from March 31, 2016, to March 19, 2017. Prevalence and incidence rates of low vision and blindness in the United States. Of the 6016 people in the study, 1714 (28.4%) were younger than 18 years of age, 2358 (39.1%) were 18 to 44 years of age, and 1944 (32.3%) were 45 years of age or older. There were 2888 male (48%) and 3128 female (52%) participants. The prevalence of low vision and blindness for older adults (≥45 years) in the United States in 2017 is estimated to be 3 894 406 persons (95% CI, 3 034 442-4 862 549 persons) with a BCVA less than 20/40, 1 483 703 persons (95% CI, 968 656-2 370 513 persons) with a BCVA less than 20/60, and 1 082 790 persons (95% CI, 637 771-1 741 864 persons) with a BCVA of 20/200 or less. The estimated 2017 annual incidence (projected from 2010 census data) of low vision and blindness among older adults (≥45 years) in the United States is 481

  6. Hepatitis B screening and prevalence among resettled refugees - United States, 2006-2011.

    Science.gov (United States)

    Scott, Kevin C; Taylor, Eboni M; Mamo, Blain; Herr, Nathaniel D; Cronkright, Peter J; Yun, Katherine; Altshuler, Marc; Shetty, Sharmila

    2015-06-05

    Globally, more than two billion persons have been infected at some time with the hepatitis B virus (HBV), and approximately 3.5 million refugees have chronic HBV infection. The endemicity of HBV varies by region. Because chronic hepatitis B is infectious and persons with chronic infection benefit from treatment, CDC recommends screening for HBV among all refugees who originate in countries where the prevalence of hepatitis B surface antigen (HBsAg; a marker for acute or chronic infection) is ≥2% or who are at risk for HBV because of personal characteristics such as injection drug use or household contact with an individual with HBV infection. Currently, almost all refugees are routinely screened for hepatitis B. However, prevalence rates of HBV infection in refugee populations recently resettled in the United States have not been determined. A multisite, retrospective study was performed to evaluate the prevalence of past HBV infection, current infection, and immunity among refugees resettled in the United States; to better characterize the burden of hepatitis B in this population; and to inform screening recommendations. The study incorporated surveillance data from a large state refugee health program and chart reviews from three U.S. sites that conduct medical screenings of refugees. The prevalence of HBV infection (current or past as determined by available titer levels) varied among refugees originating in different countries and was higher among Burmese refugees than among refugees from Bhutan or Iraq. Current or past HBV infection was also higher among adults (aged >18 years) and male refugees. These data might help inform planning by states and resettlement agencies, as well as screening decisions by health care providers.

  7. Drug use and AIDS: estimating injection prevalence in a rural state.

    Science.gov (United States)

    Leukefeld, Carl G; Logan, T K; Farabee, David; Clayton, Richard

    2002-01-01

    This paper presents approaches used in one rural U.S. state to describe the level of injecting drug use and to estimate the number of injectors not receiving drug-user treatment. The focus is on two broad areas of estimation that were used to present the prevalence of injecting drug use in Kentucky. The first estimation approach uses available data from secondary data sources. The second approach involves three small community studies.

  8. Steam explosion and fermentation of sugar beets from Southern Florida and the Midwestern United States

    Science.gov (United States)

    Sugar beets have recently gained interest for cultivation in southern Florida for their economic potential as cattle feed, a feedstock for ethanol production and their use to improve the quality of water via soil nutrient accumulation. Sugar beets grown in southern Florida, Minnesota and Nebraska we...

  9. Local leadership and State governance in southern Ethiopia : from charisma to bureaucracy

    NARCIS (Netherlands)

    Abbink, J.; Vaughan, O.

    2003-01-01

    Based on the study of chiefs, elders and local leaders in southern Ethiopia, this paper analyses the idea of authority, legitimacy and governance among three small-scale societies, the Meén, the Dizi and the Suri. It shows that in southern Ethiopia efforts were made to replace charismatic and

  10. Geographic disparities of asthma prevalence in south-western United States of America.

    Science.gov (United States)

    Chien, Lung-Chang; Alamgir, Hasanat

    2014-11-01

    Asthma is one of the most prevalent chronic diseases in the United States of America (USA), and many of its risk factors have so far been investigated and identified; however, evidence is limited on how spatial disparities impact the disease. The purpose of this study was to provide scientific evidence on the location influence on asthma in the four states of southwestern USA (California, Arizona, New Mexico and Texas) which, together, include 360 counties. The Behavioral Risk Factor Surveillance System database for these four states covering the period of 2000 to 2011 was used in this analysis, and a Bayesian structured additive regression model was applied to analyse by a geographical information system. After adjusting for individual characteristics, socioeconomic status and health behaviour, this study found higher odds associated with asthma and a likely cluster around the Bay Area in California, while lower odds appeared in several counties around the larger cities of Texas, such as Dallas, Houston and San Antonio. The significance map shows 43 of 360 counties (11.9%) to be high-risk areas for asthma. The level of geographical disparities demonstrates that the county risk of asthma prevalence varies significantly and can be about 19.9% (95% confidence interval: 15.3-25.8) higher or lower than the overall asthma prevalence. We provide an efficient method to utilise and interpret the existing surveillance data on asthma. Visualisation by maps may help deliver future interventions on targeted areas and vulnerable populations to reduce geographical disparities in the burden of asthma.

  11. The Prevalence of Sexual Behavior Stigma Affecting Gay Men and Other Men Who Have Sex with Men Across Sub-Saharan Africa and in the United States.

    Science.gov (United States)

    Stahlman, Shauna; Sanchez, Travis Howard; Sullivan, Patrick Sean; Ketende, Sosthenes; Lyons, Carrie; Charurat, Manhattan E; Drame, Fatou Maria; Diouf, Daouda; Ezouatchi, Rebecca; Kouanda, Seni; Anato, Simplice; Mothopeng, Tampose; Mnisi, Zandile; Baral, Stefan David

    2016-07-26

    There has been increased attention for the need to reduce stigma related to sexual behaviors among gay men and other men who have sex with men (MSM) as part of comprehensive human immunodeficiency virus (HIV) prevention and treatment programming. However, most studies focused on measuring and mitigating stigma have been in high-income settings, challenging the ability to characterize the transferability of these findings because of lack of consistent metrics across settings. The objective of these analyses is to describe the prevalence of sexual behavior stigma in the United States, and to compare the prevalence of sexual behavior stigma between MSM in Southern and Western Africa and in the United States using consistent metrics. The same 13 sexual behavior stigma items were administered in face-to-face interviews to 4285 MSM recruited in multiple studies from 2013 to 2016 from 7 Sub-Saharan African countries and to 2590 MSM from the 2015 American Men's Internet Survey (AMIS), an anonymous Web-based behavioral survey. We limited the study sample to men who reported anal sex with a man at least once in the past 12 months and men who were aged 18 years and older. Unadjusted and adjusted prevalence ratios were used to compare the prevalence of stigma between groups. Within the United States, prevalence of sexual behavior stigma did not vary substantially by race/ethnicity or geographic region except in a few instances. Feeling afraid to seek health care, avoiding health care, feeling like police refused to protect, being blackmailed, and being raped were more commonly reported in rural versus urban settings in the United States (Pharassment as the most common form of stigma. Disclosure of same-sex practices to family members increased prevalence of reported stigma from family members within all geographic settings (Psexual behavior stigma among MSM in the United States appears to have a high absolute burden and similar pattern as the same forms of stigma reported by

  12. Prevalence and risk factors for bovine brucellosis in the State of Santa Catarina, Brazil

    Directory of Open Access Journals (Sweden)

    Karina Diniz Baumgarten

    2016-11-01

    Full Text Available A study was conducted to verify that the State of Santa Catarina has maintained a low prevalence of bovine brucellosis, which would allow the state to move forward with implementing strategies for disease eradication. The state was divided into five regions. In each region, a predetermined number of randomly selected properties was sampled. In each property, blood samples were collected from randomly selected cows with ages equal to or greater than 24 months. Sera from the animals were submitted to a serial testing protocol, with screening by the buffered acidified antigen test and confirmation by the 2-mercaptoethanol test. In each property, a questionnaire was used to identify the risk factors associated with the disease. In the state, the prevalence rate of infected herds was 0.912% [0.297 - 2.11] and infected animals was 1.21% [0.09 - 4.97]. Relative to the earlier study in 2002, there was no difference. The risk factors associated with the condition of a herd infected with brucellosis were as follows: herd size ? 12 cows (OR = 7.47 [2.14 - 34.34] and the presence of flooded areas (OR = 5.68 [1.62 - 26.13]. In view of the low prevalence, it is recommended that the state proceed with the implementation of eradication strategies that are based on a surveillance system structured to detect and eliminate infected herds, and supported by an effective compensation fund for the replacement of seropositive animals. Additionally, the State should make a significant effort to educate and supervise producers to ensure the testing of breeding animals for brucellosis before introducing them into their properties.

  13. Marketing of meat sheep with intensive finishing in southern state of Mexico.

    Science.gov (United States)

    Mondragón-Ancelmo, Jaime; Hernández-Martínez, Juvencio; Rebollar-Rebollar, Samuel; Salem, Abdelfattah Zeidan Mohamed; Rojo-Rubio, Rolando; Domínguez-Vara, Ignacio Arturo; García-Martínez, Anastacio

    2014-12-01

    The objective of the present study was to quantify the marketing margins of cold sheep carcass and barbacoa meat in the southern state of Mexico. Data were obtained from the production chain links (production, industrialization, and marketing) where the marketing margins were calculated along with the benefit/cost (B/C) ratio. In the absolute marketing margin of the final consumer price per kilogram of carcass meat, the producer obtained US$2.7/kg (47 %) of the utilities, while the intermediaries obtained US$3.1/kg (53 %). Considering the final cooked product in barbacoa (typical dish), the margin was US$6.3/kg (29 %) for the producer and US$15.2/kg (71 %) for the intermediaries. The B/C ratio was 1.0, 1.1, 2, and 1.3 for the producer, stocker, butcher, and barbacoa seller, respectively. It is concluded that the best marketing channel for the producer was the producer-stocker-processor (butcher and barbacoa seller). The highest marketing margin was for the intermediaries followed by the producer. The order of importance of the B/C kilogram ratio of meat was for the butcher first, then barbacoa seller, and lastly stocker and producer.

  14. The association of health and income in the elderly: experience from a southern state of Brazil.

    Directory of Open Access Journals (Sweden)

    Gerda G Fillenbaum

    Full Text Available In high income, developed countries, health status tends to improve as income increases, but primarily through the 50(th-66(th percentile of income. It is unclear whether the same limitation holds in middle income countries, and for both general assessments of health and specific conditions.Data were obtained from Brazil, a middle income country. In-person interviews with a representative sample of community residents age ≥ 60 (N=6963, in the southern state of Rio Grande do Sul, obtained information on demographic characteristics including household income and number of persons supported, general health status (self-rated health, functional status, depression, and seven physician-diagnosed, self-reported health conditions. Analyses used household income (adjusted for number supported and economies of scale together with higher order income terms, and controlled for demographics and comorbidities, to ascertain nonlinearity between income and general and specific health measures.In fully controlled analyses income was associated with general measures of health (linearly with self-rated health, nonlinearly with functional status. For specific health measures there was a consistent linear association with depression, pulmonary disorders, renal disorders, and sensory impairment. For musculoskeletal, cardiovascular (negative association, and gastrointestinal disorders this association no longer held when comorbidities were controlled. There was no association with diabetes.Contrary to findings in high income countries, the association of household-size-adjusted income with health was generally linear, sometimes negative, and sometimes absent when comorbidities were controlled.

  15. Effects of silvicultural activity on ecological processes in floodplain forests of the southern United States

    International Nuclear Information System (INIS)

    Lockaby, B.G.; Stanturf, J.A.

    1996-01-01

    Activities associated with timber harvesting have occurred within floodplain forests in the southern United States for nearly two hundred years. However, it is only in the last ten years that any information has become available about the effects of harvesting on the ecological functions of this valuable resource. Hydrology is the driving influence behind all ecological processes in floodplains and, in most cases, timber harvesting alone has little long-term effect on hydroperiod. However, there may be some instances where logging roads, built in association with harvest sites , can alter hydroperiod to the extent that vegetation productivity is altered positively or negatively. There is no documentation that harvesting followed by natural regeneration represents a threat to ground or surface water quality on floodplain sites, as long as Best Management Practices are followed. Harvested floodplains may increase or have little effect on decomposition rates of surface organic matter. The nature of the effect seems to be controlled by site wetness. Data from recently harvested sites (i.e. within the last ten years) suggest that vegetation productivity is maintained at levels similar to that observed prior to harvests. During the early stages of stand development vegetation species composition is heavily influenced by harvest method. Similarly, amphibian populations (monitored as bioindicators of ecosystem recovery) seem to rebound rapidly following harvests, although species composition may be different. 40 refs, 3 figs

  16. Valuing setting-based recreation for selected visitors to national forests in the southern United States.

    Science.gov (United States)

    Sardana, Kavita; Bergstrom, John C; Bowker, J M

    2016-12-01

    In this study we estimate selected visitors' demand and value for recreational trips to settings such as developed vs. undeveloped sites in U.S. national forests in the Southern United States using the travel cost method. The setting-based approach allows for valuation of multi-activity trips to particular settings. The results from an adjusted Poisson lognormal estimator corrected for truncation and endogenous stratification reveal that economic value per trip estimates are higher for wilderness compared to day-use developed settings, overnight-use developed settings, and general forest areas. Estimates of these economic values are important to resource managers because their management decisions and actions typically control recreational settings. For example, managers control developed campground capacity in a national forest, but typically not the number of campers below the capacity constraint and the number and types of activities visitors engage in during a multi-activity trip to a developed campground (within limits since some activities such as discharging a firearm are not permitted in a developed campground). Copyright © 2016 Elsevier Ltd. All rights reserved.

  17. Seasonality of macroalgal communities in a subtropical drainage basin in Paraná state, southern Brazil.

    Science.gov (United States)

    Branco, C C Z; Krupek, R A; Peres, C K

    2008-11-01

    Seasonal dynamics of macroalgal communities was analyzed monthly by samplings in three stream segments of the Pedras River Basin, mid-south region of Paraná State, southern Brazil, from April 2004 to March 2005. The seasonal fluctuations in macroalgal species richness and abundance were correlated with selected environmental variables. In general, the seasonal distribution patterns of these communities were distinct from those reported from other tropical and temperate regions, with higher macroalgal richness and abundance observed from late spring to late fall. Multiple linear regression analysis revealed that the stream variable most closely related with the temporal distribution pattern observed was temperature, which had a very similar seasonal pattern to the biological parameters. On the other hand, the floristic composition was quite diverse in the streams sampled. Among the 25 taxa identified, only two were common to the three streams whereas 15 were restricted to a single sampling site. These data indicate that, although temperature seems to be an effective relationship with global temporal pattern, particular characteristics of each stream can strongly influence the seasonal tendencies in local scale. The results of Detrended Correspondence Analysis (DCA) and Cluster Analysis corroborated this observation.

  18. Post-harvest carbon emissions and sequestration in southern United States forest industries

    Energy Technology Data Exchange (ETDEWEB)

    Row, C.

    1997-12-31

    Whether the forest industries in the southern United States are net emitters or sequesters of carbon from the atmosphere depends on one`s viewpoint. In the short-term, the solid-wood industries-lumber, plywood, and panels--appear to sequester more carbon than is in the fossil fuels they use for processing. The paper industries, however, emit more carbon from fossil fuels than they sequester in the pulp and paper they manufacture. This viewpoint is quite limited. If one considers the life-cycles of solid-wood and paper products from seedlings to landfill, these industries sequester more carbon than they emit from burning fossil fuels. These industries also generate large amounts of energy by replacing fossil fuels with biofuels from processing residues, and wood-based products produce more energy from incineration and landfill gases. Use of the carbon in these biofuels in effect keeps fossil fuel carbon in the ground, considering that at least that amount of carbon would be emitted in producing alternative materials. Another way of looking the emission balances is that wood-based materials, pound for pound or use for use, are the most {open_quotes}carbon efficient{close_quotes} group of major industrial materials. 5 refs., 12 figs.

  19. Seasonality of macroalgal communities in a subtropical drainage basin in Paraná state, southern Brazil

    Directory of Open Access Journals (Sweden)

    CCZ. Branco

    Full Text Available Seasonal dynamics of macroalgal communities was analyzed monthly by samplings in three stream segments of the Pedras River Basin, mid-south region of Paraná State, southern Brazil, from April 2004 to March 2005. The seasonal fluctuations in macroalgal species richness and abundance were correlated with selected environmental variables. In general, the seasonal distribution patterns of these communities were distinct from those reported from other tropical and temperate regions, with higher macroalgal richness and abundance observed from late spring to late fall. Multiple linear regression analysis revealed that the stream variable most closely related with the temporal distribution pattern observed was temperature, which had a very similar seasonal pattern to the biological parameters. On the other hand, the floristic composition was quite diverse in the streams sampled. Among the 25 taxa identified, only two were common to the three streams whereas 15 were restricted to a single sampling site. These data indicate that, although temperature seems to be an effective relationship with global temporal pattern, particular characteristics of each stream can strongly influence the seasonal tendencies in local scale. The results of Detrended Correspondence Analysis (DCA and Cluster Analysis corroborated this observation.

  20. Prevalence of risk factors for hepatitis C and associated factors: a population-based study in southern Brazil.

    Science.gov (United States)

    Kvitko, David Timm; Bastos, Gisele Alsina Nader; Pinto, Maria Eugênia Bresolin

    2013-04-01

    The hepatitis C is a severe public health problem worldwide because its consequences. Studies which aim at determining the prevalence of risk factors are really important to understand the problem. To estimate the prevalence and factors associated with some risk factors for the disease in a community, called Restinga, located in the city of Porto Alegre, RS, Brazil. This paper is based on a population-based cross-sectional study, with systematic sampling and proportional to the size of census tracts in which 3,391 adults answered a standardized questionnaire. The prevalence of blood transfusion among the people who were interviewed was 14.98%, 60.83% of those had it before 1993. A total of 16.16% of the people had a tattoo, 7.23% wore a piercing, 1.09% said they had already injected illicit drugs and 12.39% reported previous hospitalization. Prevalence ratios showed that tattoos were more common among young people, piercings among women and illicit drugs among men. To summarize, the recognition of risk factors for hepatitis C enables proper screening of possible carriers of the hepatitis C virus, thus enabling a reduction in virus shedding. However, being only possible if health services are prepared to deal with hepatitis C virus, through education and public awareness.

  1. PREVALENCE OF RISK FACTORS FOR HEPATITIS C AND ASSOCIATED FACTORS: a population-based study in southern Brazil

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    David Timm KVITKO

    2013-04-01

    Full Text Available Context The hepatitis C is a severe public health problem worldwide because its consequences. Studies which aim at determining the prevalence of risk factors are really important to understand the problem. Objective To estimate the prevalence and factors associated with some risk factors for the disease in a community, called Restinga, located in the city of Porto Alegre, RS, Brazil. Method This paper is based on a population-based cross-sectional study, with systematic sampling and proportional to the size of census tracts in which 3,391 adults answered a standardized questionnaire. Results The prevalence of blood transfusion among the people who were interviewed was 14.98%, 60.83% of those had it before 1993. A total of 16.16% of the people had a tattoo, 7.23% wore a piercing, 1.09% said they had already injected illicit drugs and 12.39% reported previous hospitalization. Prevalence ratios showed that tattoos were more common among young people, piercings among women and illicit drugs among men. Conclusions To summarize, the recognition of risk factors for hepatitis C enables proper screening of possible carriers of the hepatitis C virus, thus enabling a reduction in virus shedding. However, being only possible if health services are prepared to deal with hepatitis C virus, through education and public awareness.

  2. PREVALENCE OF HERPES SIMPLEX VIRUS TYPE 2 AND RISK FACTORS ASSOCIATED WITH THIS INFECTION IN WOMEN IN SOUTHERN BRAZIL

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    Thais Duquia Moraes Caldeira

    2013-09-01

    Full Text Available SUMMARY The herpes simplex virus type 2 (HVS-2 is the most prevalent infection worldwide. It is a cofactor in the acquisition of human immunodeficiency virus (HIV and the persistence of human papillomavirus (HPV. This study evaluated the prevalence of HSV-2, using the polymerase chain reaction (PCR, and associated factors in patients treated at the Federal University of Rio Grande (FURG and Basic Health Units (BHU in Rio Grande, Brazil. The observed prevalence of HSV-2 was 15.6%. Among the 302 women studied, 158 had received assistance in BHU and 144 were treated at FURG. The prevalence of HSV-2 in these groups was 10.8% and 20.8%, respectively, RR 1.9 and p = 0.012. Knowledge about the Pap smear, and the presence of lesions showed no association with HSV-2 infection. Multivariate analysis showed that the variable that most influenced the risk of HSV-2 infection was the presence of HIV infection, with a relative risk of 1.9 and p = 0.04. Discussion: Genital ulcers are an important entry point for HIV, and condom use is an important strategy to reduce transmission of HIV and HSV-2.

  3. The prevalence of selected genes involved in the biosynthesis of trichothecenes assessed with the specific PCR tests in Fusarium spp. isolated from cereals in southern Poland.

    Science.gov (United States)

    Wolny-Koładka, Katarzyna A

    2015-01-01

    The analysis was conducted using 50 isolates of fungi of the genus Fusarium belonging to the species classified as major trichothecene mycotoxin producers: F. graminearum, F. culmorum, F. sporotrichioides, and F. poae. The tested fungi were isolated from ears of cereal crops in southern Poland during the two growing seasons (2011 and 2012). The aim of this study was to evaluate the prevalence of genes involved in the biosynthesis of trichothecene mycotoxins using the specific PCR tests. Molecular analyses indicated that the genes responsible for the production of trichothecenes (Tri3, Tri5, Tri7, Tri13) were abundant in the examined genetic material. The tested fungal isolates were characterized by a large diversity in terms of the number and composition of the possessed Tri genes. On the other hand, 14 of 50 isolates were found not to carry any of Tri genes.

  4. SHRIMP U-Pb zircon dating of Pedras Grandes Suite, southern Santa Catarina State, Brazil

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    Andréa R. Jelinek

    2005-03-01

    Full Text Available Two major magmatic pulses of the granitic Florianópolis Batholith in Santa Catarina State, southern Brazil, occurred between 613±5Ma and 595±5 Ma, during the Neoproterozoic Brasiliano Cycle. These ages were obtained by U-Pb isotopic determinations with the sensitive high mass-resolution ion microprobe on igneous zircons from Pedras Grandes Suite in Santa Catarina State. Euhedral zircons remained unaltered close to a fluorite vein deposited at 180?C or more. These ages suggest a northern limit for the Pedras Grandes Suite, explaining the spatial relationship between the fluorite veins and the source rock.Dois dos principais pulsos da atividade granítica no Batólito Florianópolis em Santa Catarina ocorreram entre 613 ±5 Ma e 595 ±5 Ma, durante o Neoproterozóico do Ciclo Brasiliano. Estas idades foram obtidas a partir dedeterminações isotópicas U-Pb em cristais de zircão da Suite Pedras Grandes por "Sensitive high-resolution íon microprobe" - SHRIMP II. Os cristais de zircão permaneceram inalterados mesmo mediante condições hidrotermais com temperaturas iguais e, até mesmo, superiores a 180ºC. Estas idades sugerem a delimitação norte do Maciço Pedras Grandes, explicando a relação espacial existente entre os filões de fluorita e a rocha fonte destas mineralizações.

  5. Antibodies against vesicular stomatitis virus in horses from southern, midwestern and northeastern Brazilian States

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    Vinícius Leobet Lunkes

    2016-08-01

    Full Text Available ABSTRACT: Vesicular stomatitis virus (VSV is the agent of a vesicular disease that affects many animal species and may be clinically confounded with foot-and-mouth disease in ruminant and swine. Horses are especially susceptible to VSV and may serve as sentinels for virus circulation. The present study investigated the presence of neutralizing antibodies against VSV Indiana III (VSIV-3 in serum samples of 3,626 horses from six states in three Brazilian regions: Southern (RS, n = 1,011, Midwest (GO/DF, n = 1,767 and Northeast (PB, PE, RN and CE, n = 848 collected between 2013 and 2014. Neutralizing antibodies against VSIV-3 (titers ≥40 were detected in 641 samples (positivity of 17.7%; CI95%:16.5-19.0%, being 317 samples from CE (87.3%; CI95%: 83.4-90.5 %; 109 from RN (65.7%; CI95%: 57.8 -72.7%; 124 from PB (45.4%; CI95%: 39.4-51.5%; 78 from GO/DF (4.4%; CI95%: 3.5-5.5% and nine samples of RS (0.9%; CI95%: 0.4-1.7%. Several samples from the Northeast and Midwest harbored high neutralizing titers, indicating a recent exposure to the virus. In contrast, samples from RS had low titers, possibly due to a past remote exposure. Several positive samples presented neutralizing activity against other VSV serotypes (Indiana I and New Jersey, yet in lower titers, indicating the specificity of the response to VSIV-3. These results demonstrated a relatively recent circulation of VSIV-3 in northeastern Brazilian States, confirming clinical findings and demonstrating the sanitary importance of this infection.

  6. A study on the determination of risk factors associated with babesiosis and prevalence of Babesia sp., by PCR amplification, in small ruminants from Southern Punjab (Pakistan

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    Iqbal F.

    2011-08-01

    Full Text Available Babesiosis is a parasitic infection due to the multiplication of tick borne parasite, Babesia sp., in erythrocytes of host, which includes a wide variety of vertebrates including small ruminants causing decreased livestock output and hence economic losses. The objective of the present study was to establish a PCR based method for the detection of Babesia sp. in small ruminant population in Southern Punjab and to determine the risk factors involve in the spread of babesiosis. A total of 107 blood samples were collected from 40 sheep and 67 goats in seven districts of Southern Punjab from randomly selected herds. Data on the characteristics of the animals and the herd were collected through questionnaires. 36 blood samples (34% of total produced the DNA fragment specific for 18S rRNA gene of Babesia sp., by PCR amplification, of which 20 were sheep and 16 were goats. Samples from all seven district contained Babesia positive samples and prevalence varied between 18 to 68%. It was observed that male animals (P = 0.009 and young animals under one year of age (P = 0.01 were more prone to the parasite. It was observed that herds consist of more than 15 animals (P = 0.007, composed of mixed species of small ruminants (P = 0.022, associated with dogs (P = 0.003 and dogs having ticks on their bodies (P = 0.011 were among the major risk factors for the spread of babesiosis in small ruminants.

  7. A study on the determination of risk factors associated with babesiosis and prevalence of Babesia sp., by PCR amplification, in small ruminants from Southern Punjab (Pakistan).

    Science.gov (United States)

    Iqbal, F; Fatima, M; Shahnawaz, S; Naeem, M; Shaikh, Rs; Ali, M; Shaikh, As; Aktas, M; Ali, M

    2011-08-01

    Babesiosis is a parasitic infection due to the multiplication of tick borne parasite, Babesia sp., in erythrocytes of host, which includes a wide variety of vertebrates including small ruminants causing decreased livestock output and hence economic losses. The objective of the present study was to establish a PCR based method for the detection of Babesia sp. in small ruminant population in Southern Punjab and to determine the risk factors involve in the spread of babesiosis. A total of 107 blood samples were collected from 40 sheep and 67 goats in seven districts of Southern Punjab from randomly selected herds. Data on the characteristics of the animals and the herd were collected through questionnaires. 36 blood samples (34% of total) produced the DNA fragment specific for 18S rRNA gene of Babesia sp., by PCR amplification, of which 20 were sheep and 16 were goats. Samples from all seven district contained Babesia positive samples and prevalence varied between 18 to 68%. It was observed that male animals (P = 0.009) and young animals under one year of age (P = 0.01) were more prone to the parasite. It was observed that herds consist of more than 15 animals (P = 0.007), composed of mixed species of small ruminants (P = 0.022), associated with dogs (P = 0.003) and dogs having ticks on their bodies (P = 0.011) were among the major risk factors for the spread of babesiosis in small ruminants.

  8. Assessment of the prevalence of intestinal parasitosis and associated risk factors among primary school children in Chencha town, Southern Ethiopia.

    Science.gov (United States)

    Abossie, Ashenafi; Seid, Mohammed

    2014-02-14

    Parasitic infection is the most prevalent among rural communities in warm and humid regions and where water, hygiene and sanitation facilities are inadequate. Such infection occurs in rural areas where water supplies are not enough to drink and use, and in the absence of environmental sanitation, when the rubbish and other wastes increased, and sewage and waste water are not properly treated. Hence the aim of the study was to assess the prevalence of intestinal parasitosis and associated risk factors. This cross sectional study was conducted on children of the selected primary schools in Chencha town from March to May, 2012. Children were selected within age group 5-15 years. The socio-demographic, environmental and behavioral variables data were collected using structured questionnaire from the guardians of children and school teachers to assess the risk factors. Prevalence of intestinal parasitosis was determined using direct method and formol-ether concentration method. Participants' data were analyzed using SPSS version 16.0. Of 422 selected school children, 400 participated in the study with full information for analysis. The overall prevalence of intestinal parasitosis was high (81.0%). Soil-transmitted helminths (STHs) infections (63.0%) were more prevalent than protozoa infections (23.5%). The predominant parasites were A. lumbricoides (60.5%), E. histolytica/dispar (16.25%), Giardia lamblia (11.7%) and T. trichuria (9.7%). The presence of Intestinal Parasitic Infections (IPIs) have statistically significant association with the educational status of the household heads, absence of washing facility, home cleanness condition and type of latrine used with (p intestinal parasitic infections, especially soil-transmitted helminths (STHs) is very high in the school children. The high prevalence of parasitic infections in these children indicates that the protozoa and helminths concerned are very common in the environment of these villages and the results of the

  9. Prevalence and treatment of eating disorders among Hispanics/Latino Americans in the United States.

    Science.gov (United States)

    Perez, Marisol; Ohrt, Tara K; Hoek, Hans W

    2016-11-01

    We reviewed the recent literature on prevalence rates, and application of evidence-based treatments for eating disorders among Hispanics/Latinos residing in the United States. Lifetime prevalence rates of anorexia nervosa are lower among Hispanic/Latinos than non-Hispanic Whites. There are comparable rates of bulimia nervosa and binge eating disorder (BED) among Hispanic/Latinos and non-Hispanic Whites. BED is the most common eating disorder among Hispanic/Latinos. Evidence-based treatments have begun to be implemented with Hispanics/Latinos. The core concepts of cognitive behavioral therapy for bulimia nervosa and BED apply to this population. Culture-specific adaptations include strengthening the collectivistic framework within an individualistic treatment, psychoeducation of immediate and extended family, and adjustment of meal plans that incorporated cultural foods. There are more similarities than differences in the prevalence of eating disorders across Hispanics/Latinos and non-Hispanic Whites. However, the social context such as immigration status and acculturation is important to consider in the development of eating disorders. In addition, the Westernization of Latin America may change the future relationship of immigration status and development of eating disorder within the United States. Overall, cultural adaptations of evidence-based treatments involved the inclusion of family within treatment, acculturation-related issues, and managing family conflicts that arise because of the changes in eating patterns.

  10. A new population of the endangered Brachyteles arachnoides (É. Geoffroy, 1806) (Primates: Atelidae) in the state of Paraná, southern Brazil

    OpenAIRE

    Ingberman, Bianca; Kaminski, Nicholas; Fusco-Costa, Roberto; Monteiro-Filho, Emygdio

    2016-01-01

    The endangered southern muriqui or mono [Brachyteles arachnoides (É. Geoffroy, 1806)], is a primate endemic to the Atlantic Forest of Brazil. One known extant population is found at the southern limit of its distribution, in the state of Paraná, where it is regionally classified as Critically Endangered. Here, we report on a new population in southern Brazil. Additionally, we express our concern about the conservation status of this species in Paraná, because both populations are in small, is...

  11. Prevalence of smear positive pulmonary tuberculosis and associated risk factors among prisoners in Hadiya Zone prison, Southern Ethiopia.

    Science.gov (United States)

    Fuge, Terefe G; Ayanto, Samuel Y

    2016-04-02

    People concentrated in congregated systems such as prisons, are important but often neglected reservoirs for tuberculosis transmission, and threaten those in the outside community. The condition is more serious in Africa particularly in Sub-Saharan Africa (SSA) due to its poor living conditions and ineffective health services. This study was conducted to determine the prevalence of smear positive pulmonary tuberculosis and associated risk factors among prisoners in Hadiya Zone prison. A cross-sectional survey was carried out from May to June 2013 in Hadiya Zone prison. Prison inmates who had history of cough for at least a week were included in the study. Three morning sputum samples were collected from suspected inmates and examined through compound light microscopy. The data obtained was analyzed using statistical software like Epidata and STATA. A total of 164 prisoners were included in the survey using active screening strategy and the point prevalence of smear positive pulmonary tuberculosis (PTB) in the prison was 349.2 per 100,000 populations; about three times higher than its prevalence in the general population. Even though lack of visit from family was the only variable identified as a risk factor for PTB (P = 0.029), almost all of the PTB positive cases were rural residents, farmers, male youngsters and those who shared cell with TB patients and chronically coughing persons as well as those who stayed in a cell that contains >100 inmates. There is high prevalence of TB in Hadiya Zone prison with possible active transmission of TB within the prison. The study also documented a number of factors which may facilitate exposures to TB though most of them are not significantly associated. Therefore, strong cooperation between prison authorities and the national tuberculosis control programmes is urgently required to develop locally appropriate interventions to reduce transmission.

  12. Prevalence and Risk Factors of Sexually Transmitted Infections and Cervical Neoplasia in Women from a Rural Area of Southern Mozambique

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    Clara Menéndez

    2010-01-01

    Risk factors associated with the presence of some of the STIs were being divorced or widowed, having more than one sexual partner and having the partner living in another area. A higher prevalence was observed in the reproductive age group and some of the STIs were more frequently diagnosed in pregnant women. STI control programs are a priority to reduce the STIs burden, including HIV and cervical neoplasia.

  13. Improving spatial prediction of Schistosoma haematobium prevalence in southern Ghana through new remote sensors and local water access profiles.

    Science.gov (United States)

    Kulinkina, Alexandra V; Walz, Yvonne; Koch, Magaly; Biritwum, Nana-Kwadwo; Utzinger, Jürg; Naumova, Elena N

    2018-06-04

    Schistosomiasis is a water-related neglected tropical disease. In many endemic low- and middle-income countries, insufficient surveillance and reporting lead to poor characterization of the demographic and geographic distribution of schistosomiasis cases. Hence, modeling is relied upon to predict areas of high transmission and to inform control strategies. We hypothesized that utilizing remotely sensed (RS) environmental data in combination with water, sanitation, and hygiene (WASH) variables could improve on the current predictive modeling approaches. Schistosoma haematobium prevalence data, collected from 73 rural Ghanaian schools, were used in a random forest model to investigate the predictive capacity of 15 environmental variables derived from RS data (Landsat 8, Sentinel-2, and Global Digital Elevation Model) with fine spatial resolution (10-30 m). Five methods of variable extraction were tested to determine the spatial linkage between school-based prevalence and the environmental conditions of potential transmission sites, including applying the models to known human water contact locations. Lastly, measures of local water access and groundwater quality were incorporated into RS-based models to assess the relative importance of environmental and WASH variables. Predictive models based on environmental characterization of specific locations where people contact surface water bodies offered some improvement as compared to the traditional approach based on environmental characterization of locations where prevalence is measured. A water index (MNDWI) and topographic variables (elevation and slope) were important environmental risk factors, while overall, groundwater iron concentration predominated in the combined model that included WASH variables. The study helps to understand localized drivers of schistosomiasis transmission. Specifically, unsatisfactory water quality in boreholes perpetuates reliance of surface water bodies, indirectly increasing

  14. Spatial analysis for prevalence of type 2 diabetes mellitus - A state investigation

    Science.gov (United States)

    Zainal, Siti Salsabilah Nabilah; Masnan, Maz Jamilah; Amin, Nor Azrita Mohd; Mohamed, Nordin

    2017-11-01

    Type 2 Diabetes Mellitus (T2DM) is a chronic and non-communicable disease, which is characterized as the cause of premature deaths in the world. Unfortunately, Malaysia is one of the many countries facing this epidemic. Based on the increasing current trend of T2DM patients' cases from the National Diabetes Registry (NDR) Report from 2009 to 2012, there were approximately 2.6 million adults aged 18 years and above living with diabetes disease in Malaysia. Thus, this study aims to (i) perform preliminary spatial analysis for the prevalence of T2DM patients based on some factors, (ii) map the findings of the analyses according to some spatial properties, and (iii) analyze the pattern of diagnosed T2DM patients based on the studied factors. The studied population is one of the highest prevalence states of T2DM in Malaysia. This study is expected to reveal some demographic patterns that probably significant to this alarming epidemic.

  15. Prevalence of childhood trauma and correlations between childhood trauma, suicidal ideation, and social support in patients with depression, bipolar disorder, and schizophrenia in southern China.

    Science.gov (United States)

    Xie, Peng; Wu, Kai; Zheng, Yingjun; Guo, Yangbo; Yang, Yuling; He, Jianfei; Ding, Yi; Peng, Hongjun

    2018-03-01

    Childhood trauma has long-term adverse effects on physical and psychological health. Previous studies demonstrated that suicide and mental disorders were related to childhood trauma. In China, there is insufficient research available on childhood trauma in patients with mental disorders. Outpatients were recruited from a psychiatric hospital in southern China, and controls were recruited from local communities. The demographic questionnaire, the Childhood Trauma Questionnaire-Short Form (CTQ-SF), and the Social Support Rating Scale (SSRS) were completed by all participants, and the Self-rating Idea of Suicide Scale (SIOSS) were completed only by patients. Prevalence rates of childhood trauma were calculated. Kruskal-Wallis test and Dunnett test were used to compare CTQ-SF and SSRS scores between groups. Logistic regression was used to control demographic characteristics and examine relationships between diagnosis and CTQ-SF and SSRS scores. Spearman's rank correlation test was conducted to analyze relationships between suicidal ideation and childhood trauma and suicidal ideation and social support. The final sample comprised 229 patients with depression, 102 patients with bipolar, 216 patient with schizophrenia, and 132 healthy controls. In our sample, 55.5% of the patients with depression, 61.8% of the patients with bipolar disorder, 47.2% of the patients with schizophrenia, and 20.5% of the healthy people reported at least one type of trauma. In patient groups, physical neglect (PN) and emotional neglect (EN) were most reported, and sexual abuse (SA) and physical abuse (PA) were least reported. CTQ-SF and SSRS total scores, and most of their subscale scores in patient groups were significantly different from the control group. After controlling demographic characteristics, mental disorders were associated with higher CTQ-SF scores and lower SSRS scores. CTQ-SF scores and number of trauma types were positively correlated with the SIOSS score. Negative correlations

  16. Incidence and prevalence of systemic sclerosis in Campo Grande, State of Mato Grosso do Sul, Brazil.

    Science.gov (United States)

    Horimoto, Alex Magno Coelho; Matos, Erica Naomi Naka; Costa, Márcio Reis da; Takahashi, Fernanda; Rezende, Marcelo Cruz; Kanomata, Letícia Barrios; Locatelli, Elisangela Possebon Pradebon; Finotti, Leandro Tavares; Maegawa, Flávia Kamy Maciel; Rondon, Rosa Maria Ribeiro; Machado, Natália Pereira; Couto, Flávia Midori Arakaki Ayres Tavares do; Figueiredo, Túlia Peixoto Alves de; Ovidio, Raphael Antonio; Costa, Izaias Pereira da

    Systemic sclerosis is an autoimmune disease which shows extreme heterogeneity in its clinical presentation and that follows a variable and unpredictable course. Although some discrepancies in the incidence and prevalence rates between geographical regions may reflect methodological differences in the definition and verification of cases, they may also reflect true local differences. To determine the prevalence and incidence of systemic sclerosis in the city of Campo Grande, state capital of Mato Grosso do Sul (MS), Brazil, during the period from January to December 2014. All health care services of the city of Campo Grande - MS with attending in the specialty of Rheumatology were invited to participate in the study through a standardized form of clinical and socio-demographic assessment. Physicians of any specialty could report a suspected case of systemic sclerosis, but necessarily the definitive diagnosis should be established by a rheumatologist, in order to warrant the standardization of diagnostic criteria and exclusion of other diseases resembling systemic sclerosis. At the end of the study, 15 rheumatologists reported that they attended patients with systemic sclerosis and sent the completed forms containing epidemiological data of patients. The incidence rate of systemic sclerosis in Campo Grande for the year 2014 was 11.9 per million inhabitants and the prevalence rate was 105.6 per million inhabitants. Systemic sclerosis patients were mostly women, white, with a mean age of 50.58 years, showing the limited form of the disease with a mean duration of the disease of 8.19 years. Regarding laboratory tests, 94.4% were positive for antinuclear antibody, 41.6% for anti-centromere antibody and 19.1% for anti-Scl70; anti-RNA Polymerase III was performed in 37 patients, with 16.2% positive. The city of Campo Grande, the state capital of MS, presented a lower incidence/prevalence of systemic sclerosis in comparison with those numbers found in US studies and close

  17. CHANGING PATTERNS OF ORANGE JUICE CONSUMPTION IN THE SOUTHERN UNITED STATES

    OpenAIRE

    Love, Leigh Ann; Sterns, James A.; Spreen, Thomas H.; Wysocki, Allen F.

    2006-01-01

    From 2000 through 2004, per capita orange juice purchases decreased by 12.3 percent while the popularity and media coverage of low-carbohydrate dieting exploded. Content analysis was used to count selected Southern region newspaper articles topically related to low-carbohydrate dieting, the Atkins diet, and the South Beach diet. This data was included in a Southern region orange juice demand model, where purchase data served as the independent variable and proxy for consumer demand of orange ...

  18. Prevalence of ketosis in dairy cows in milk shed areas of Odisha state, India

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    Sangram Biswal

    2016-11-01

    Full Text Available Aim: The present study was conducted to ascertain the prevalence of ketosis in dairy cows in dairy herds, milksheds, and mixed population of milk cows selected randomly in milkshed areas of Odisha state, India. Materials and Methods: The investigation was conducted in 280 private dairy herds with variable herd size of 10-15 cows comprising crossbred Jersey cows (CBJ, crossbred Holstein Friesian (CHF cows, and indigenous local breeds. The analysis of urine (Rothera’s test, milk (Ross test, and blood samples of 2760 test cows were conducted through qualitative assessment by Rothera’s test and Ross test, respectively, for the presence of ketone bodies to screen the ketotic animals. Cut-points have been decided based on β-hydroxybutyric acid level (≥1.2-1.4 mmol/L in milk. Results: We noted positive cases of ketosis with a prevalence rate of 36.7% (1014/2760 entailing 27.2% in clinical ketosis and 9.6% in subclinical ketosis. The breed wise incident rate was recorded to be the highest (38.0% in CBJs. The age-wise prevalence rate was found to be the highest (40.8% in the age group of 5.5-6.5 years. The season wise prevalence rate in 5th calver was recorded to be the highest (38.6% in summer season as compared to other seasons. The prevalence of ketosis was observed to be the highest at 56.7% on the first stage of lactation at the 1st month after 2 weeks. The incidence rates for clinical and subclinical ketosis were found to be 25.2%; 12.2%, 26.6%; 11.2% and 30.3%; 2.9% in CBJ, CHF and indigenous cows, respectively. The breed wise overall prevalence rate was recorded to be 38.0% in CBJ, 37.8% in CHF, and 33.2% in indigenous cows. Conclusion: Ketosis and subclinical ketosis is highly prevalent metabolic disorder and has severe effect on the production status of affected animal and needs to be prevented, rather than treated, by maintaining cows in good and healthy conditions. We have attempted to give great attention for diagnosis, management

  19. Prevalence of ketosis in dairy cows in milk shed areas of Odisha state, India

    Science.gov (United States)

    Biswal, Sangram; Nayak, Dhruba Charan; Sardar, Kautuk Kumar

    2016-01-01

    Aim: The present study was conducted to ascertain the prevalence of ketosis in dairy cows in dairy herds, milksheds, and mixed population of milk cows selected randomly in milkshed areas of Odisha state, India. Materials and Methods: The investigation was conducted in 280 private dairy herds with variable herd size of 10-15 cows comprising crossbred Jersey cows (CBJ), crossbred Holstein Friesian (CHF) cows, and indigenous local breeds. The analysis of urine (Rothera’s test), milk (Ross test), and blood samples of 2760 test cows were conducted through qualitative assessment by Rothera’s test and Ross test, respectively, for the presence of ketone bodies to screen the ketotic animals. Cut-points have been decided based on β-hydroxybutyric acid level (≥1.2-1.4 mmol/L) in milk. Results: We noted positive cases of ketosis with a prevalence rate of 36.7% (1014/2760) entailing 27.2% in clinical ketosis and 9.6% in subclinical ketosis. The breed wise incident rate was recorded to be the highest (38.0%) in CBJs. The age-wise prevalence rate was found to be the highest (40.8%) in the age group of 5.5-6.5 years. The season wise prevalence rate in 5th calver was recorded to be the highest (38.6%) in summer season as compared to other seasons. The prevalence of ketosis was observed to be the highest at 56.7% on the first stage of lactation at the 1st month after 2 weeks. The incidence rates for clinical and subclinical ketosis were found to be 25.2%; 12.2%, 26.6%; 11.2% and 30.3%; 2.9% in CBJ, CHF and indigenous cows, respectively. The breed wise overall prevalence rate was recorded to be 38.0% in CBJ, 37.8% in CHF, and 33.2% in indigenous cows. Conclusion: Ketosis and subclinical ketosis is highly prevalent metabolic disorder and has severe effect on the production status of affected animal and needs to be prevented, rather than treated, by maintaining cows in good and healthy conditions. We have attempted to give great attention for diagnosis, management, and control

  20. The Prevalence of Sexual Behavior Stigma Affecting Gay Men and Other Men Who Have Sex with Men Across Sub-Saharan Africa and in the United States

    Science.gov (United States)

    Sanchez, Travis Howard; Sullivan, Patrick Sean; Ketende, Sosthenes; Lyons, Carrie; Charurat, Manhattan E; Drame, Fatou Maria; Diouf, Daouda; Ezouatchi, Rebecca; Kouanda, Seni; Anato, Simplice; Mothopeng, Tampose; Mnisi, Zandile; Baral, Stefan David

    2016-01-01

    Background There has been increased attention for the need to reduce stigma related to sexual behaviors among gay men and other men who have sex with men (MSM) as part of comprehensive human immunodeficiency virus (HIV) prevention and treatment programming. However, most studies focused on measuring and mitigating stigma have been in high-income settings, challenging the ability to characterize the transferability of these findings because of lack of consistent metrics across settings. Objective The objective of these analyses is to describe the prevalence of sexual behavior stigma in the United States, and to compare the prevalence of sexual behavior stigma between MSM in Southern and Western Africa and in the United States using consistent metrics. Methods The same 13 sexual behavior stigma items were administered in face-to-face interviews to 4285 MSM recruited in multiple studies from 2013 to 2016 from 7 Sub-Saharan African countries and to 2590 MSM from the 2015 American Men’s Internet Survey (AMIS), an anonymous Web-based behavioral survey. We limited the study sample to men who reported anal sex with a man at least once in the past 12 months and men who were aged 18 years and older. Unadjusted and adjusted prevalence ratios were used to compare the prevalence of stigma between groups. Results Within the United States, prevalence of sexual behavior stigma did not vary substantially by race/ethnicity or geographic region except in a few instances. Feeling afraid to seek health care, avoiding health care, feeling like police refused to protect, being blackmailed, and being raped were more commonly reported in rural versus urban settings in the United States (Psexual behavior stigma among MSM in the United States appears to have a high absolute burden and similar pattern as the same forms of stigma reported by MSM in Sub-Saharan Africa, although results may be influenced by differences in sampling methodology across regions. The disproportionate burden of HIV

  1. Corporal Punishment in U.S. Public Schools: Prevalence, Disparities in Use, and Status in State and Federal Policy

    OpenAIRE

    Gershoff, Elizabeth T.; Font, Sarah A.

    2016-01-01

    School corporal punishment is currently legal in 19 states, and over 160,000 children in these states are subject to corporal punishment in schools each year. Given that the use of school corporal punishment is heavily concentrated in Southern states, and that the federal government has not included corporal punishment in its recent initiatives about improving school discipline, public knowledge of this issue is limited. The aim of this policy report is to fill the gap in kn...

  2. Traffic-related air pollution associated with prevalence of asthma and COPD/chronic bronchitis. A cross-sectional study in Southern Sweden

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    Nihlén Ulf

    2009-01-01

    Full Text Available Abstract Background There is growing evidence that air pollution from traffic has adverse long-term effects on chronic respiratory disease in children, but there are few studies and more inconclusive results in adults. We examined associations between residential traffic and asthma and COPD in adults in southern Sweden. A postal questionnaire in 2000 (n = 9319, 18–77 years provided disease status, and self-reported exposure to traffic. A Geographical Information System (GIS was used to link geocoded residential addresses to a Swedish road database and an emission database for NOx. Results Living within 100 m of a road with >10 cars/minute (compared with having no heavy road within this distance was associated with prevalence of asthma diagnosis (OR = 1.40, 95% CI = 1.04–1.89, and COPD diagnosis (OR = 1.64, 95%CI = 1.11–2.4, as well as asthma and chronic bronchitis symptoms. Self-reported traffic exposure was associated with asthma diagnosis and COPD diagnosis, and with asthma symptoms. Annual average NOx was associated with COPD diagnosis and symptoms of asthma and chronic bronchitis. Conclusion Living close to traffic was associated with prevalence of asthma diagnosis, COPD diagnosis, and symptoms of asthma and bronchitis. This indicates that traffic-related air pollution has both long-term and short-term effects on chronic respiratory disease in adults, even in a region with overall low levels of air pollution.

  3. Inter-Annual Variability Of Rainfall In Some States Of Southern Nigeria

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    Egor

    2015-08-01

    Full Text Available Abstract The study inter-annual variability of rainfall in some states in Southern Nigeria focuses on analyzing the trends and fluctuations in annual rainfall over six states in Southern Nigeria covering a period of 1972 2012. In order to ascertain the variabilitys and to model the annual rainfall for future prediction to enhance policy implementation the quantitative and descriptive analysis techniques was employed. The rainfall series were analyzed for fluctuations using Standardized Anomaly Index SAI whereas the trends were examined using Statistical Package for Social Science Software SPSS 17.0. At 95 percent confidence level observations in the stations may be signals that the wetter period dominates the drier periods in this study. Each of the series contains two distinct periods when the rainfall anomalies negative and positive of a particular type were most significant. The period where the annual rainfall is above one standard deviation from the mean annual rainfall is considered Wet and the period below one standard deviation from the mean annual rainfall is considered Dry for each station. The results of the linear trend lines revealed an increase in rainfall supply over the period of study especially of recent. The annual rate of increase in rainfall over the period of investigation 1972 - 2012 were 15.21mmyear for Calabar 2.18mmyear for Port Harcourt 22.23mmyear for Owerri 3.25mmyear for Benin City 5.08mmyear for Enugu and 16.29mmyear for Uyo respectively. The variability in amount of annual rainfall revealed that in 2012 Calabar received the highest amount of rainfall of about 4062.70mm and the least value of 2099.4mm in 1973. In Porthacourt the highest amount of rainfall occurred in 1993 with a value of 3911.70mm and the least value in 1983 with a value of 1816.4mm. Owerri recorded the highest amount of rainfall of about 3064.0mm in 2011 and the least value occurred in 1986 with a value of 1228.4mm. In 1976 Benin received the

  4. Private Practitioners’ Perspectives on Their Involvement With the Tuberculosis Control Programme in a Southern Indian State

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    Solomon Salve

    2016-11-01

    Full Text Available Background Public and private health sectors both play a crucial role in the health systems of low- and middleincome countries (LMICs. The tuberculosis (TB control strategy in India encourages the public sector to actively partner with private practitioners (PPs to improve the quality of front line service delivery. However, ensuring effective and sustainable involvement of PPs constitutes a major challenge. This paper reports the findings from an empirical study focusing on the perspectives and experiences of PPs towards their involvement in TB control programme in India. Methods The study was carried out between November 2010 and December 2011 in a district of a Southern Indian State and utilised qualitative methodologies, combining observations and in-depth interviews with 21 PPs from different medical systems. The collected data was coded and analysed using thematic analysis. Results PPs perceived themselves to be crucial healthcare providers, with different roles within the public-private mix (PPM TB policy. Despite this, PPs felt neglected and undervalued in the actual process of implementation of the PPM-TB policy. The entire process was considered to be government driven and their professional skills and knowledge of different medical systems remained unrecognised at the policy level, and weakened their relationship and bond with the policy and with the programme. PPs had contrasting perceptions about the different components of the TB programme that demonstrated the public sector’s dominance in the overall implementation of the DOTS strategy. Although PPs felt responsible for their TB patients, they found it difficult to perceive themselves as ‘partners with the TB programme.’ Conclusion Public-private partnerships (PPPs are increasingly utilized as a public health strategy to strengthen health systems. These policies will fail if the concerns of the PPs are neglected. To ensure their long-term involvement in the programme the

  5. Hydrogeology and groundwater evaluation of a shallow coastal aquifer, southern Akwa Ibom State (Nigeria)

    Science.gov (United States)

    Edet, Aniekan

    2017-09-01

    The rapid expansion of economic activities in coastal parts of Nigeria has triggered an uncoordinated development of groundwater leading to stress on the resource. Hence a study was conducted to assess the hydrogeological characteristics of the shallow coastal aquifer of southern Akwa Ibom State, Nigeria. Emphasis was on the hydraulic characteristics, quality with respect to domestic and irrigation purposes and influence of seawater. The study result revealed that the aquifer consist of intercalations of clayey sand and sand. The aquifer is characterized by high hydraulic conductivity and transmissivity values. The groundwater flow direction is southwards with higher groundwater depletion in the dry season. Groundwater samples from hand dug wells and boreholes were evaluated based on World Health Organization standard and some indices, respectively, for drinking and irrigation uses. The groundwaters are fit for drinking and domestic uses. However, more than 70 % of the pH values are not within the allowable limits of between 6.5 and 9.2 for drinking and domestic use. Therefore, it is recommended that neutralizing filter containing calcite or ground limestone should be applied to raise the pH of the groundwater. Of the 10 parameters used to assess the water for irrigation use, only sodium adsorption ratio (SAR), magnesium hazard (MH) and magnesium ratio indicated the excellent quality of these waters. Na+-K+-HCO3 - constitute the dominant water type. Total dissolved solids and ratios of Na+/Cl-, Mg2+/Cl-, and Ca2+/SO4 2- and saltwater mixing index (SMI) suggest some level of seawater intrusion in the area.

  6. Fatal toxoplasmosis in a southern muriqui (Brachyteles arachnoides) from São Paulo state, Brazil: Pathological, immunohistochemical, and molecular characterization.

    Science.gov (United States)

    Santos, Stéfanie Vanessa; Pena, Hilda F J; Talebi, Mauricio G; Teixeira, Rodrigo H F; Kanamura, Cristina T; Diaz-Delgado, Josué; Gennari, Solange M; Catão-Dias, José Luiz

    2018-04-01

    We report the pathological, immunohistochemical, and molecular features of fatal acute systemic toxoplasmosis in an adult, female, free-living southern muriqui (Brachyteles arachnoides) from São Paulo state, Brazil. PCR-RFLP genotyping analysis identified the #21 genotype of Toxoplasma gondii. This represents the first report of acute toxoplasmosis involving this genotype in humans and animals. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  7. International cooperation workshop on CTBTO international cooperation and national implementation for states from East and Southern Africa

    International Nuclear Information System (INIS)

    2002-09-01

    In pursuant to its 2002 programme of work, the Provisional Technical Secretariat (PTS) of the Preparatory Commission of the Comprehensive Nuclear-Test-Ban Treaty Organization organized a workshop on CTBTO international cooperation and national implementation for states from East and Southern Africa in Nairobi, Kenya, from 18 to 20 June 2002. The summary report on the workshop has been provided, covering ways and means of promoting regional cooperation. The list of participants and the programme outline are annexed thereto

  8. International cooperation workshop on CTBTO international cooperation and national implementation for states from East and Southern Africa

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-09-01

    In pursuant to its 2002 programme of work, the Provisional Technical Secretariat (PTS) of the Preparatory Commission of the Comprehensive Nuclear-Test-Ban Treaty Organization organized a workshop on CTBTO international cooperation and national implementation for states from East and Southern Africa in Nairobi, Kenya, from 18 to 20 June 2002. The summary report on the workshop has been provided, covering ways and means of promoting regional cooperation. The list of participants and the programme outline are annexed thereto.

  9. Prevalence and clinical features of celiac disease in patients with hepatitis B virus infection in Southern Brazil

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    Angelica Luciana Nau

    2013-07-01

    Full Text Available Introduction Celiac disease is an autoimmune disorder that involves gluten intolerance and can be triggered by environmental factors including hepatitis B virus (HBV infection. This study aimed to describe the prevalence of celiac disease in individuals with HBV infection and to describe the clinical and laboratory characteristics of celiac disease associated with HBV. Methods This cross-sectional study included 50 hepatitis B patients tested for IgA anti-endomysial antibodies (EMAs and tissue anti-transglutaminase (TTG between August 2011 and September 2012. Results Fifty patients were included with a mean age of 46.0 ± 12.6 (46.0 years; 46% were female and 13% were HBeAg+. Six patients had positive serology for celiac disease, four were EMA+, and five were TTG+. When individuals with positive serology for celiac disease were compared to those with negative serology, they demonstrated a higher prevalence of abdominal pain (100% vs. 33.3%, p = 0.008, lower median creatinine (0.7mg/dL vs. 0.9mg/dL, p = 0.007 and lower mean albumin (3.6 ± 0.4g/L vs. 3.9 ± 0.3g/L, p = 0.022. All individuals with positive serology for celiac disease underwent upper digestive endoscopy, and three of the patients exhibited a macroscopic pattern suggestive of celiac disease. Histologically, five patients demonstrated an intra-epithelial lymphocytic infiltrate level > 30%, and four patients showed villous atrophy associated with crypt hyperplasia on duodenal biopsy. Conclusions An increased prevalence of celiac disease was observed among hepatitis B patients. These patients were symptomatic and had significant laboratory abnormalities. These results indicate that active screening for celiac disease among HBV-infected adults is warranted.

  10. Prevalence and pattern of dyslipidemia in type 2 diabetes mellitus patients in a rural tertiary care centre, southern India

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    Jayarama N

    2012-06-01

    Full Text Available Diabetes mellitus (DM is a common secondary cause of hyperlipidaemia, particularly, if glycaemic control is poor, which in-turn is an important risk factor for atherosclerosis and coronary heart disease. The spectrum of dyslipidemia in diabetes mellitus can include all the various types of dyslipidemia identified in the general population Objectives: To study the prevalence and pattern of dyslipidemia in type 2 diabetes. Methods: This is a cross sectional study, done on type 2 diabetes patients attending medicine outpatient department of RL Jalappa hospital, Kolar between March 2010 to April 2012 . All the patients were interviewed with pre-designed Performa. Fasting lipid profile and Glycosylated hemoglobin (HbA1c of patients were measured. Patients suffering from other causes of secondary dyslipidemia were excluded. Patients having one or more parameters outside the targets recommended by American Diabetes Association (ADA were considered to have dyslipidemia. Results: A total of 820 type 2 DM patients (533 males and 287 females were studied. Prevalence of dyslipidemia among diabetic males was 95.4 % and 86.75% in females. Among males with dyslipidemia the proportion of patients with mixed dyslipidemia, combined two parameter dyslipidemia and isolated single parameter dyslipidemia were 24.5%, 44.2%, and 31.2% respectively. Figures for the same among female patients stood at 27.3%, 42.97% and 29.7% respectively. Conclusion: Majority of type 2 diabetic patients were dyslipidimic. The most common pattern of dyslipidemia among males was combined dyslipidemia with high triglycerides (TG and low High density lipoprotein (HDL and in females it was high Low density lipoprotein (LDL and low HDL. The most prevalent lipid abnormality in our study was low HDL followed by high TG. No significant relation was found between HbA1c and serum lipid parameters

  11. Prevalence and pattern of dyslipidemia in type 2 diabetes mellitus patients in a rural tertiary care centre, southern India.

    Directory of Open Access Journals (Sweden)

    Jayarama N

    2012-01-01

    Full Text Available Diabetes mellitus (DM is a common secondary cause of hyperlipidaemia, particularly, if glycaemic control is poor, which in-turn is an important risk factor for atherosclerosis and coronary heart disease. The spectrum of dyslipidemia in diabetes mellitus can include all the various types of dyslipidemia identified in the general population Objectives: To study the prevalence and pattern of dyslipidemia in type 2 diabetes. Methods: This is a cross sectional study, done on type 2 diabetes patients attending medicine outpatient department of RL Jalappa hospital, Kolar between March 2010 to April 2012 . All the patients were interviewed with pre-designed Performa. Fasting lipid profile and Glycosylated hemoglobin (HbA1c of patients were measured. Patients suffering from other causes of secondary dyslipidemia were excluded. Patients having one or more parameters outside the targets recommended by American Diabetes Association (ADA were considered to have dyslipidemia. Results: A total of 820 type 2 DM patients (533 males and 287 females were studied. Prevalence of dyslipidemia among diabetic males was 95.4 % and 86.75% in females. Among males with dyslipidemia the proportion of patients with mixed dyslipidemia, combined two parameter dyslipidemia and isolated single parameter dyslipidemia were 24.5%, 44.2%, and 31.2% respectively. Figures for the same among female patients stood at 27.3%, 42.97%and29.7%respectively. Conclusion: Majority of type 2 diabetic patients were dyslipidimic. The most common pattern of dyslipidemia among males was combined dyslipidemia with high triglycerides (TG and low High density lipoprotein (HDL and in females it was high Low density lipoprotein (LDL and low HDL. The most prevalent lipid abnormality in our study was low HDL followed by high TG. No significant relation was found between HbA1c and serum lipid parameters.

  12. The Southern French registry of genetic hemochromatosis: a tool for determining clinical prevalence of the disorder and genotype penetrance.

    Science.gov (United States)

    Aguilar-Martinez, Patricia; Bismuth, Michael; Blanc, François; Blanc, Pierre; Cunat, Severine; Dereure, Olivier; Dujols, Pierre; Giansily-Blaizot, Muriel; Jorgensen, Christian; Konate, Amadou; Larrey, Dominique; Le Quellec, Alain; Mura, Thibault; Raingeard, Isabelle; Ramos, Jeanne; Renard, Eric; Rousseau, Florence; Schved, Jean-François; Picot, Marie-Christine

    2010-04-01

    Despite great progress in understanding the mechanisms underlying genetic hemochromatosis, data on the prevalence and the penetrance of the disorder are conflicting. A registry of patients with genetic hemochromatosis was established in the South of France and a regional health network was developed to allow the inclusion of all the diagnosed patients. C282Y homozygous patients classified in stages 2 (biological iron overload), 3 and 4 (clinical manifestations of iron overload, stage 4 being the more severe) according to the classification of the French National Authority for Health were included in the registry over a 6-year period. A total of 352 symptomatic C282Y homozygotes were identified, resulting in a total prevalence of 1.83 per 10,000 (95% CI: 1.63 to 2.02) in subjects over 20 years and 2.40 per 10,000 (95% CI, 2.15 to 2.65) among subjects of European descent. Among Europeans, the total calculated penetrance was 15.8% in stage 2 or higher, 12.1% in stage 3 or 4 and 2.9% in stage 4. The penetrance was slightly higher in males (18.7%) than in females (13.2%). It was 19.9% for individuals over 40 years of age (24.1% and 16.3% in males and females, respectively) with a maximum of 31% in subjects between 50 and 54 years old. Among 249 patients with complete records, 24% were in stage 2, the majority (58%) were in stage 3, and 18% in stage 4. There was a higher proportion of males, and excessive alcohol intake was more prevalent in stage 4 than in stages 2 and 3 combined. A French Mediterranean regional hemochromatosis registry with strict inclusion criteria is a useful tool for characterizing the history of this disease, particularly for the most severely affected patients, as defined by the disease severity classification. The total prevalence of symptomatic C282Y homozygotes in the region was found to be low. However, clinical penetrance (stages 3 and 4) was not negligible.

  13. United States-Mexico Border Diabetes Prevalence Survey: lessons learned from implementation of the project.

    Science.gov (United States)

    de Cosío, Federico G; Díaz-Apodaca, Beatriz A; Ruiz-Holguín, Rosalba; Lara, Agustín; Castillo-Salgado, Carlos

    2010-09-01

    This paper reviews and discusses the main procedures and policies that need to be followed when designing and implementing a binational survey such as the United States of America (U.S.)-Mexico Border Diabetes Prevalence Study that took place between 2001 and 2002. The main objective of the survey was to determine the prevalence of diabetes in the population 18 years of age or older along U.S.-Mexico border counties and municipalities. Several political, administrative, financial, legal, and cultural issues were identified as critical factors that need to be considered when developing and implementing similar binational projects. The lack of understanding of public health practices, implementation of existing policies, legislation, and management procedures in Mexico and the United States may delay or cancel binational research, affecting the working relation of both countries. Many challenges were identified: multiagency/multifunding, ethical/budget clearances, project management, administrative procedures, laboratory procedures, cultural issues, and project communications. Binational projects are complex; they require coordination between agencies and institutions at federal, state, and local levels and between countries and need a political, administrative, bureaucratic, cultural, and language balance. Binational agencies and staff should coordinate these projects for successful implementation.

  14. Geographic disparities of asthma prevalence in south-western United States of America

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    Lung-Chang Chien

    2014-11-01

    Full Text Available Asthma is one of the most prevalent chronic diseases in the United States of America (USA, and many of its risk factors have so far been investigated and identified; however, evidence is limited on how spatial disparities impact the disease. The purpose of this study was to provide scientific evidence on the location influence on asthma in the four states of south- western USA (California, Arizona, New Mexico and Texas which, together, include 360 counties. The Behavioral Risk Factor Surveillance System database for these four states covering the period of 2000 to 2011 was used in this analysis, and a Bayesian structured additive regression model was applied to analyse by a geographical information system. After adjusting for individual characteristics, socioeconomic status and health behaviour, this study found higher odds associated with asth- ma and a likely cluster around the Bay Area in California, while lower odds appeared in several counties around the larger cities of Texas, such as Dallas, Houston and San Antonio. The significance map shows 43 of 360 counties (11.9% to be high-risk areas for asthma. The level of geographical disparities demonstrates that the county risk of asthma prevalence varies significantly and can be about 19.9% (95% confidence interval: 15.3-25.8 higher or lower than the overall asthma prevalence. We provide an efficient method to utilise and interpret the existing surveillance data on asthma. Visualisation by maps may help deliver future interventions on targeted areas and vulnerable populations to reduce geographical disparities in the burden of asthma.

  15. Prevalence of dental caries and toothbrushing habits among preschool children in Khartoum State, Sudan.

    Science.gov (United States)

    Elidrissi, Sitana M; Naidoo, Sudeshni

    2016-08-01

    Dental caries in preschool children remains a major dental public health problem and affects significant numbers of children in developed and developing countries. The incidence is increasing in developing countries, such as Sudan, because of lifestyle changes, absence of oral health-preventive services and inadequate access to oral health care. This study assessed the prevalence of dental caries and toothbrushing habits among 3- to 5-year-old preschool children in Khartoum State, Sudan, and described the correlation between the mean decayed, missing and filled tooth (dmft) score for primary teeth with toothbrushing and sugar consumption. The subjects were 553 preschool children with their mothers/guardians, selected by random sampling from the kindergartens of the seven localities of Khartoum State, Sudan. Data were obtained through clinical examination using a modified World Health Organization (WHO) examination data-capture sheet and through structured administered interviews with mothers/guardians. The prevalence of dental caries was 52.4%, with a mean dmft score of 2.3. There was an increase in the dmft scores with increasing age. The frequency of children who brushed their teeth regularly at least once a day was high (83.4%), lower dmft scores were associated with starting toothbrushing earlier in life and with increased frequency of brushing per day. Eating sugar-containing food was significantly associated with dmft score. The prevalence of dental caries was found to be high among 3- to 5-year-old preschool children, and caries experience increased with age. This was mostly associated with sugar consumption and therefore calls for educational interventions to control sugar intake. The toothbrushing habit is well established in Khartoum State, Sudan, as a large number of children were found to be brushing their teeth regularly. No significant association was found between feeding habits and dmft score. © 2016 FDI World Dental Federation.

  16. Prevalência e fatores associados a sintomas depressivos em adultos do sul do Brasil: estudo transversal de base populacional Prevalence of depressive symptons and associated factors among southern Brazilian adults: cross-sectional population-based study

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    Airton José Rombaldi

    2010-12-01

    Full Text Available Com o objetivo de identificar a prevalência de sintomas depressivos e examinar fatores associados em uma população adulta do sul do Brasil, foi realizado um estudo transversal de base populacional, incluindo 972 indivíduos, de ambos os sexos, idade entre 20 e 69 anos, moradores na zona urbana da cidade de Pelotas, Rio Grande do Sul. A seleção amostral teve os setores censitários do município como unidades amostrais primárias e os domicílios como unidades secundárias. O questionário incluiu variáveis socioeconômicas, comportamentais e nutricionais. As prevalências dos sintomas depressivos tristeza, ansiedade, falta de energia, falta de disposição, pensar no passado e preferir ficar em casa, na população de Pelotas, foram, respectivamente, de 29,4%, 57,6%, 37,4%, 40,4%, 33,8% e 54,3%. Concluiu-se que as prevalências de sintomas depressivos foram elevadas e os indivíduos do sexo feminino, idade avançada, fumantes e obesos mostraram-se associadas à maioria dos desfechos. A depressão é um importante problema de saúde publica e o conhecimento de como a sintomatologia depressiva se distribui na população e os fatores associados à sua presença podem ajudar no melhor entendimento da fenomenologia dos transtornos depressivos e a traçar estratégias de prevenção e intervenção.To identify the prevalence of depressive symptoms and examine associated factors in a Southern Brazilian adult population, a cross-sectional population-based study was carried out, including 972 subjects, men and women, aged 20 to 69 years, living in the urban area of Pelotas, Rio Grande do Sul. The sampling strategy relied on the census tracts of the city as primary sampling units and households as the secondary units. The questionnaire included socio-demographic, behavioral and nutritional variables. The prevalence of sadness, anxiety, loss of energy, lack of will to do things, thinking about the past, and wishing to stay at home were 29.4%, 57

  17. Sunburn prevalence among adults--United States, 1999, 2003, and 2004.

    Science.gov (United States)

    2007-06-01

    Episodic acute overexposure to ultraviolet (UV) radiation (i.e., sunburn) is an important risk factor for two types of skin cancer: basal cell carcinoma and melanoma. Melanoma is the most lethal type of skin cancer. In 2003, a total of 45,625 new cases of melanoma were diagnosed in the United States, and 7,818 persons died from the disease. A meta-analysis of 57 studies indicated that the relative risk for melanoma among persons with sunburn history compared with those without sunburn history was 2.03 (95% confidence interval [CI] = 1.73-2.37). Monitoring sunburn prevalence with population-based surveys allows an estimate of compliance with sun-protection behaviors, assessments of risk for developing skin cancer, and measurement of the success of prevention programs. To evaluate trends in sunburn prevalence among U.S. adults, CDC analyzed cross-sectional data from the 1999, 2003, and 2004 Behavioral Risk Factor Surveillance System (BRFSS) surveys. This report describes the results of that analysis, which indicated that sunburn prevalence among all adults increased from 31.8% in 1999 to 33.7% in 2004. Further research is needed to determine which interventions will best improve sun-protection behaviors among the public.

  18. Prevalence and risk factors for bovine tuberculosis in the State of São Paulo, Brazil

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    Ricardo Augusto Dias

    2016-11-01

    Full Text Available A cross sectional study was carried out between May and November 2011 to investigate the epidemiological situation of bovine tuberculosis (bTB in the state of São Paulo, Brazil. The state was divided into seven regions. Three hundred farms from each region, with reproductive activity, were randomly chosen and included as primary sample units. A fixed number of bovine females, older than 2 years of age, were randomly selected and tested, using the comparative cervical tuberculin test. An epidemiological questionnaire based survey was conducted in the selected farms. Our results show that in the state of São Paulo, the apparent prevalence of positive farms was 9% (95% confidence interval, 95% CI = 7.8 – 10.5%. The prevalence in the individual regions varied between 3.5% (95% CI = 1.7 ? 6.8% and 13.9% (95% CI = 10.2 – 18.8%. The apparent prevalence of positive animals in the state was 1.3% (95% CI = 0.9 – 1.7% and varied from 0.3% (95% CI = 0.2 – 0.6% to 2.5% (95% CI = 1.4 – 4.5% in the regions. The risk factors associated with tuberculosis in the state were (i number of adult females in a herd is ? 24 (Odds ratio, OR = 1.91, 95% CI = 1.32 – 2.75, (ii type of farm enterprise (dairy: OR = 2.70, 95% CI = 1.40 – 5.21; mixed: OR = 2.03, 95% CI = 1.08 – 3.82, (iii milking process (milking parlor: OR = 4.12, 95% CI = 1.46 – 11.64; portable milking machine: OR = 2.94, 95% CI = 1.42 – 6.09, and (iv pasture sharing (OR = 1.58, 95% CI = 1.07 – 2.33. The state of São Paulo should implement a structured surveillance system to detect and mitigate the disease. Further, an efficient animal health education program, which encourages the farmers to test replacement animals for bTB prior to introduction in their herds and to avoid pasture sharing with farms of unknown sanitary conditions should also be implemented.

  19. The comparison of cardiovascular risk factors prevalence among Catholics and Seventh-day Adventists living in southern Poland

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    Majda Anna

    2017-09-01

    Full Text Available Introduction. A review literature concerning the religious affiliation and that of cardiovascular disease did not show any clear correlations between these variables. Aim. To determine selected cardiovascular risk factors and the risk of a cardiovascular event among Seventh-day Adventists (SDA and Catholics. Material and Methods. A cross-sectional study was carried out in the years 2014-2015 among 252 people, including 118 Seventhday Adventists and 134 Catholics over 18 years of age, residents of southern Poland. The results of the following were analysed: anthropometric measurements, an interview questionnaire, physical examination and laboratory tests, as well as the SCORE scale. Results. The mean concentration of homocysteine and triglycerides in Catholics was significantly higher than in Adventists. Adventists had significantly higher blood pressure and mean HDL cholesterol concentration than Catholics. On the basis of BMI, overweight and obesity were ascertained in a somewhat greater percentage of Catholics than Adventists, and on the basis of waist circumference, android obesity was found to be more common in Catholics than in Adventists. Conclusions. Based on the SCORE scale, the risk of a cardiovascular event was significantly higher in Catholics than in Adventists.

  20. Prevalence of mental disorders among prisoners in the state of Sao Paulo, Brazil.

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    Sergio Baxter Andreoli

    Full Text Available OBJECTIVE: To determine the prevalence of psychiatric disorders in the prison population in the State of São Paulo, Brazil. METHODS: Through stratified random sampling, 1.192 men and 617 women prisoners were evaluated for the presence of psychiatric disorders by the Composite International Diagnostic Interview, 2.1 version, according to definitions and criteria of International Classification of Diseases (ICD-10. The prevalence estimates of mental disorders and their respective 95% confidence intervals were calculated and adjusted for sample design through complex sample analysis. RESULTS: Lifetime and 12-month prevalence rates differed between genders. Lifetime and 12-month prevalence of any mental disorder was, respectively, 68.9% and 39.2% among women, and 56.1% and 22.1% among men. Lifetime and 12-month prevalence of anxious-phobic disorders was, respectively, 50% and 27.7% among women and 35.3% and 13.6% among men, of affective disorders was 40% and 21% among women and 20.8% and 9.9% among men, and of drug-related disorders was 25.2% and 1.6% among women and 26.5% and 1.3% among men. For severe mental disorders (psychotic, bipolar disorders, and severe depression, the lifetime and 12-month prevalence rates were, respectively, 25.8% and 14.7% among women, and 12.3% and 6.3% among men. CONCLUSIONS: This is the first large-scale epidemiological study performed with the prison population in Brazil, revealed high rates of psychiatric disorders among men and women. Many similarities, as well as some differences, were found between our results and those of studies conducted in other countries. The differences observed are more likely due to the peculiarities of the prison systems in each country than to the diagnostic criteria adopted in the studies. This fact reinforces the importance of conducting such studies as part of planning and development of appropriate policies for the particular mental health needs of specific prison populations.

  1. Prevalence of mental distress and associated factors among Hawassa University medical students, Southern Ethiopia: a cross-sectional study.

    Science.gov (United States)

    Melese, Biniam; Bayu, Birhanu; Wondwossen, Fikir; Tilahun, Kalkidan; Lema, Seti; Ayehu, Moges; Loha, Eskindir

    2016-11-08

    Mental distress is a mental health problem expressed with variable levels of depressive, anxiety, panic or somatic symptoms. Owing to several factors tertiary level students are among the population with higher prevalence of mental distress and an even more higher prevalence has been reported in medical students. The aim of this study was to determine the prevalence of mental distress among medical students, and to evaluate contextually relevant associated factors. A cross-sectional study was conducted among medical students attending Hawassa University College of Medicine and Health Sciences in 2013/2014 academic year. Stratified random sampling was implemented with each strata representing the year of study of the students. Data on mental distress was collected using the Self-Reporting Questionnaire-20 (SRQ-20). Data was entered into and analyzed using IBM SPSS statistics 21. A cut-off point of 8 and above was used to classify students as having mental distress. Among 240 students included in the study, 72 (30%) of them were found to have mental distress. There was no significant difference in mental distress between males and females (COR = 1.18, 95% CI = 0.62-2.25). On bivariate analysis, students with age less than or equal to 21 years showed higher odds of having mental distress (COR = 2.3, 95% CI: 1.26-4.22), but because of having high correlation with students' year of study, age was excluded from the multivariate model. In this study being a pre-medicine student (AOR = 3.61, 95% CI: 1.45-8.97), perceiving medical school as very stressful (AOR = 3.89, 95% CI: 1.52-9.94), perceiving living environment as very crowded (AOR = 2.43, 95% CI: 1.24-4.77) and having a feeling of insecurity about one's safety (AOR = 2.93, 95% CI: 1.51-5.68) had statistically significant association with mental distress. In this study one-third of medical students were found to have mental distress. Designing prevention and treatment programs to address contextually

  2. Prevalence of Theileria annulata in dairy cattle in Nyala, South Darfur State, Sudan

    Directory of Open Access Journals (Sweden)

    Ismail A. Abaker

    2017-12-01

    Full Text Available Aim: This study was conducted in dairy cattle in Nyala, South Darfur State, during the period from June to September 2015, to study the prevalence of bovine tropical theileriosis. Materials and Methods: Apparently, healthy cattle of different age groups, different breeds, and from both sexes were randomly selected from seven locations. Three age groups of cattle were selected, group one <1 year old, group two 1-3 years old, and group three older than 3 years. These cattle were indigenous and cross (Friesian X zebu. A total of 150 blood samples were collected for blood smears, blood in EDTA tubes, and serum samples as well as ticks infesting cattle. Three diagnostic techniques were used such as blood smear, indirect fluorescent antibody test (IFAT, and polymerase chain reaction (PCR. Results: Of 150 samples, 11 (7.3%, 95% confidence interval [CI]: 9.1-5.5 were positive for Theileria spp. piroplasms in the blood smears, 70 (46.7%, 95% CI: 35.7-57.7 were positive for Theileria annulata antibodies in the IFAT, and of 100 samples, 39 (39%, 95% CI: 46.6-31.4 were positive for T. annulata using PCR. The prevalence of T. annulata was higher in indigenous breed than cross cattle by the three diagnostic techniques. The highest prevalence of T. annulata was recorded among cattle older than 3 years old. There were three genera and ten species of ticks found feeding on cattle. These were Rhipicephalus evertsi evertsi, Rhipicephalus decoloratus, Rhipicephalus annulatus, Hyalomma dromedrii, Hyalomma impeltatum, Hyalomma rufipes, Hyalomma anatolicum, Hyalomma truncatum, Amblyomma variegatum, and Amblyomma lepidum. Conclusion: The study concluded that tropical theileriosis is prevalent among dairy cattle in Nyala. H. anatolicum was found in very low numbers, suggesting other ticks may play a role in the transmission of the disease. Molecular characterization of T. annulata is recommended for accurate mapping of the disease and evaluates the magnitude problem of

  3. Prevalence of knee pain and knee OA in southern Sweden and the proportion that seeks medical care

    DEFF Research Database (Denmark)

    Turkiewicz, Aleksandra; Gerhardsson de Verdier, Maria; Engström, Gunnar

    2015-01-01

    OBJECTIVE: The aim of this study was to estimate the prevalence of frequent knee pain in radiographic, symptomatic and clinically defined knee OA in middle-aged and elderly patients and the proportion that seeks medical care. METHODS: In 2007 a random sample of 10 000 56- to 84-year-old residents...... of Malmö, Sweden, were questioned about knee pain. We classified subjects reporting knee pain with a duration of at least 4 weeks as having frequent knee pain. A random sample of 1300 individuals with frequent knee pain and 650 without were invited for assessment by the ACR clinical knee OA criteria...... and for bilateral weight-bearing knee radiography. We considered a Kellgren-Lawrence grade ≥2 as radiographic knee OA and that in combination with frequent knee pain as symptomatic knee OA. By linkage with the Skåne Healthcare Register, we determined the proportion of subjects that had consulted for knee OA or pain...

  4. Prevalência de obesidade abdominal e excesso de gordura em escolares de uma cidade serrana no sul do Brasil Prevalence of abdominal obesity and excess fat in students of a city in the mountains of southern Brazil

    Directory of Open Access Journals (Sweden)

    Lahna dos Reis Roth

    2013-05-01

    Full Text Available A obesidade é considerada a mais importante desordem nutricional devido ao aumento acelerado de suas prevalências nos últimos anos. O objetivo do presente estudo foi estimar a prevalência de obesidade abdominal e excesso de gordura em escolares de 11 a 14 anos (meninos e meninas de uma cidade serrana no sul do Brasil, e verificar as possíveis associações com classificação econômica, sexo, idade, hábitos alimentares, hábitos de vida (atividades físicas e atividades sedentárias e insatisfação com a imagem corporal. Foram avaliados 1230 escolares através de um estudo transversal. As variáveis antropométricas estudadas foram circunferência da cintura e as dobras cutâneas do tríceps e da panturrilha. Foi realizada uma análise descritiva e uma bivariada entre as variáveis independentes e o desfecho. As prevalências de obesidade abdominal e excesso de gordura corporal foram 28,7% e 40,1%, respectivamente. Houve associação estatítisca significante com maior número de refeições e insatisfação com a imagem corporal para obesidade abdominal, que também esteve associada com os avaliados do sexo feminino, e para excesso de gordura corporal e. As prevalências de obesidade abdominal e excesso de gordura corporal estão elevadas e justificam a implementação de ações de saúde nas escolas.Obesity is considered the most important nutritional disorder due to a rapid increase in its prevalence in recent years. The scope of this study was to estimate the prevalence of abdominal obesity and excess fat in students aged 11 to 14 (boys and girls from a town in the mountains of southern Brazil, and to verify the possible associations with economic classification, gender, age, eating habits, lifestyle habits (physical activity and sedentary activities and dissatisfaction with body image. A cross-sectional study was conducted with 1230 students. The anthropometric variables studied were the waist circumference and the skin folds of

  5. Prevalence of hypertension in the rural adult population of Osun State, southwestern Nigeria

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    Asekun-Olarinmoye EO

    2013-04-01

    Full Text Available EO Asekun-Olarinmoye,1 PO Akinwusi,2 WO Adebimpe,1 MA Isawumi,3 MB Hassan,3 OA Olowe,4 OB Makanjuola,4 CO Alebiosu,2 TA Adewole51Department of Community Medicine, 2Department of Medicine, 3Department of Surgery, 4Department of Microbiology, 5Department of Chemical Pathology, College of Health Sciences, Osun State University, Osogbo, Osun State, NigeriaBackground: The purpose of this study was to determine the prevalence of hypertension in two rural communities of Osun State, Nigeria.Methods: A consenting adult population of the Alajue and Obokun rural communities in southwestern Nigeria that presented for the screening exercise participated in this community-based cross-sectional descriptive study. Two hundred and fifty-nine respondents aged older than 18 years completed a standardized, pretested, structured questionnaire as part of activities celebrating World Kidney Day and World Glaucoma Day in 2011. Anthropometric data and blood pressure were recorded, and the data were analyzed using the Statistical Package for Social Sciences version 17.Results: The mean age of the respondents was 49.7 ± 1.6 years, 100 (38.6% were males, 84 (32.4% were farmers, and 111 (42.9% were traders. The prevalence of hypertension was 13.16% (present in 34 respondents. Seventeen (6.6% had isolated systolic hypertension, while 11 (4.2% had isolated diastolic hypertension. Two hundred and thirty-six (91.1% undertook daily exercise lasting at least 30 minutes and 48 (18.5% had ever taken antihypertensive drugs on a regular basis. Four respondents (1.6% claimed a family history of hypertension. The average body mass index (BMI among respondents was 23.4 ± 4.9 kg/m2, 51 (19.6% had a BMI of 25.0–29.9, and 30 (11.5% had a BMI ≥ 30. A significant association existed between age older than 40 years and having hypertension (P 0.05. Rates of older age and high BMI were significantly higher among hypertensives than among normotensives. Respondents with BMI < 25 had at

  6. Inside the nation's largest mental health institution: a prevalence study in a state prison system.

    Science.gov (United States)

    Al-Rousan, Tala; Rubenstein, Linda; Sieleni, Bruce; Deol, Harbans; Wallace, Robert B

    2017-04-20

    The United States has the highest incarceration rate in the world which has created a public health crisis. Correctional facilities have become a front line for mental health care. Public health research in this setting could inform criminal justice reform. We determined prevalence rates for mental illnesses and related comorbidities among all inmates in a state prison system. Cross-sectional study using the Iowa Corrections Offender Network which contains health records of all inmates in Iowa. The point prevalence of both ICD-9 and DSM-IV codes for mental illnesses, timing of diagnosis and interval between incarceration and mental illness diagnosis were determined. The average inmate (N = 8574) age was 36.7 ± 12.4 years; 17% were ≥50 years. The majority of inmates were men (91%) and white (65%).Obesity was prevalent in 38% of inmates, and 51% had a history of smoking. Almost half of inmates were diagnosed with a mental illness (48%), of whom, 29% had a serious mental illness (41% of all females and 27% of all males), and 26% had a history of a substance use disorder. Females had higher odds of having both a mental illness and substance use disorder. Almost all mental illness diagnoses were first made during incarceration (99%). The mean interval to diagnosis of depression, anxiety, PTSD and personality disorders were 26, 24, 21 and 29 months respectively. Almost 90% of mental illnesses were recognized by the 6 th year of incarceration. The mean interval from incarceration to first diagnosis (recognition) of a substance abuse history was 11 months. There is a substantial burden of mental illness among inmates. Racial, age and gender disparities in mental health care are coupled with a general delay in diagnosis and treatment. A large part of understanding the mental health problem in this country starts at prisons.

  7. Impact of storm runoff on Salmonella and Escherichia coli prevalence in irrigation ponds of fresh produce farms in southern Georgia.

    Science.gov (United States)

    Harris, C S; Tertuliano, M; Rajeev, S; Vellidis, G; Levy, K

    2018-03-01

    To examine Salmonella and Escherichia coli in storm runoff and irrigation ponds used by fresh produce growers, and compare Salmonella serovars with those found in cases of human salmonellosis. We collected water before and after rain events at two irrigation ponds on farms in southern Georgia, USA, and collected storm runoff/storm flow within the contributing watershed of each pond. Salmonella and E. coli concentrations were higher in ponds after rain events by an average of 0·46 (P storm runoff from fields and forests were not significantly higher than in ponds before rain events, but concentrations in storm flow from streams and ditches were higher by an average of 1·22 log 10 MPN per 100 ml (P storm runoff/storm flow and ponds. Seven of the serovars, including five of the shared serovars, were present in cases of human illness in the study region in the same year. However, several serovars most commonly associated with human illness in the study region (e.g. Javiana, Enteritidis, and Montevideo) were not found in any water samples. Salmonella and E. coli concentrations in irrigation ponds were higher, on average, after rain events, but concentrations of Salmonella were low, and the ponds met FDA water quality standards based on E. coli. Some similarities and notable differences were found between Salmonella serovars in water samples and in cases of human illness. This study directly examined storm runoff/storm flow into irrigation ponds and quantified increases in Salmonella and E. coli following rain events, with potential implications for irrigation pond management as well as human health. © 2018 The Society for Applied Microbiology.

  8. Prevalence and associated risk factors for bovine brucellosis in the State of Pernambuco, Brazil

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    Erivânia Camelo de Almeida

    2016-11-01

    Full Text Available This study was conducted to characterize the epidemiology of bovine brucellosis in the state of Pernambuco, Brazil. The state was divided into three regions, and in each region, approximately 300 properties were randomly sampled. From these selected properties, a pre-established number of animals were randomly selected and blood serum samples were obtained. A total of 3,901 animals were selected from 900 properties. For each selected property, an epidemiological questionnaire was administered to assess the type of farming, the animal husbandry practices and the sanitary practices that could be associated with the presence of brucellosis infection. The testing protocol consisted of screening the samples with a buffered acidified plate antigen test and retesting the positive samples with a complement fixation test (CF. One positive animal was enough to define an infected herd. The prevalence rates of infected herds and animals in the state were 4.5% [3.2; 6.4%] and 1.4% [0.7; 2.7%], respectively. By region, the prevalence rates of infected herds and animals, respectively, were as follows: Zona da Mata, 3.3% [1.8; 6.1%] and 1.7% [0.5; 3.0%]; Agreste, 7.4% [4.9; 10.9%] and 1.9% [0.8; 3.0%]; and Sertão, 1.3% [0.5; 3.5%] and 0.7% [0.0; 1.6%]. Flooded pastures (OR = 2.86 [1.37; 6.42] and the presence of 13 or more females in the herd (3rd quartile (OR = 2.65 [1.19; 5.89] were identified as risk factors. The existence of veterinary care emerged as a protective factor against bovine brucellosis in the state of Pernambuco (OR = 0.24 [0.10; 0.58].

  9. Diverse Burkholderia Species Isolated from Soils in the Southern United States with No Evidence of B. pseudomallei.

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    Carina M Hall

    Full Text Available The global distribution of the soil-dwelling bacterium Burkholderia pseudomallei, causative agent of melioidosis, is poorly understood. We used established culturing methods developed for B. pseudomallei to isolate Burkholderia species from soil collected at 18 sampling sites in three states in the southern United States (Arizona (n = 4, Florida (n = 7, and Louisiana (n = 7. Using multi-locus sequence typing (MLST of seven genes, we identified 35 Burkholderia isolates from these soil samples. All species belonged to the B. cepacia complex (Bcc, including B. cenocepacia, B. cepacia, B. contaminans, B. diffusa, B. metallica, B. seminalis, B. vietnamiensis and two unnamed members of the Bcc. The MLST analysis provided a high level of resolution among and within these species. Despite previous clinical cases within the U.S. involving B. pseudomallei and its close phylogenetic relatives, we did not isolate any of these taxa. The Bcc contains a number of opportunistic pathogens that cause infections in cystic fibrosis patients. Interestingly, we found that B. vietnamiensis was present in soil from all three states, suggesting it may be a common component in southern U.S. soils. Most of the Burkholderia isolates collected in this study were from Florida (30/35; 86%, which may be due to the combination of relatively moist, sandy, and acidic soils found there compared to the other two states. We also investigated one MLST gene, recA, for its ability to identify species within Burkholderia. A 365bp fragment of recA recovered nearly the same species-level identification as MLST, thus demonstrating its cost effective utility when conducting environmental surveys for Burkholderia. Although we did not find B. pseudomallei, our findings document that other diverse Burkholderia species are present in soils in the southern United States.

  10. Diverse Burkholderia Species Isolated from Soils in the Southern United States with No Evidence of B. pseudomallei.

    Science.gov (United States)

    Hall, Carina M; Busch, Joseph D; Shippy, Kenzie; Allender, Christopher J; Kaestli, Mirjam; Mayo, Mark; Sahl, Jason W; Schupp, James M; Colman, Rebecca E; Keim, Paul; Currie, Bart J; Wagner, David M

    2015-01-01

    The global distribution of the soil-dwelling bacterium Burkholderia pseudomallei, causative agent of melioidosis, is poorly understood. We used established culturing methods developed for B. pseudomallei to isolate Burkholderia species from soil collected at 18 sampling sites in three states in the southern United States (Arizona (n = 4), Florida (n = 7), and Louisiana (n = 7)). Using multi-locus sequence typing (MLST) of seven genes, we identified 35 Burkholderia isolates from these soil samples. All species belonged to the B. cepacia complex (Bcc), including B. cenocepacia, B. cepacia, B. contaminans, B. diffusa, B. metallica, B. seminalis, B. vietnamiensis and two unnamed members of the Bcc. The MLST analysis provided a high level of resolution among and within these species. Despite previous clinical cases within the U.S. involving B. pseudomallei and its close phylogenetic relatives, we did not isolate any of these taxa. The Bcc contains a number of opportunistic pathogens that cause infections in cystic fibrosis patients. Interestingly, we found that B. vietnamiensis was present in soil from all three states, suggesting it may be a common component in southern U.S. soils. Most of the Burkholderia isolates collected in this study were from Florida (30/35; 86%), which may be due to the combination of relatively moist, sandy, and acidic soils found there compared to the other two states. We also investigated one MLST gene, recA, for its ability to identify species within Burkholderia. A 365bp fragment of recA recovered nearly the same species-level identification as MLST, thus demonstrating its cost effective utility when conducting environmental surveys for Burkholderia. Although we did not find B. pseudomallei, our findings document that other diverse Burkholderia species are present in soils in the southern United States.

  11. Gravidez não planejada no extremo Sul do Brasil: prevalência e fatores associados Unplanned pregnancy in Southern Brazil: prevalence and associated factors

    Directory of Open Access Journals (Sweden)

    Silvio Omar Macedo Prietsch

    2011-10-01

    Full Text Available Este estudo teve por objetivo identificar fatores associados à ocorrência de gravidez não planejada em Rio Grande, Rio Grande do Sul, Brasil. Em 2007, aplicou-se questionário padronizado a todas as parturientes residentes neste município, investigando sobre características demográficas e reprodutivas maternas, nível socioeconômico da família e assistência recebida na gestação e parto. A análise ajustada foi realizada utilizando-se regressão de Poisson com ajuste robusto da variância. Dentre as 2.557 gestantes incluídas no estudo, 65% não planejaram a gravidez. Após ajuste para confundimento, as seguintes variáveis mostraram-se significativamente associadas à gravidez não planejada: cor da pele parda/preta, idade inferior a 20 anos, sem companheiro, baixa renda familiar, aglomeração familiar, tabagismo e mais de um parto. Abortamento prévio mostrou-se protetor para a gravidez não planejada. A elevada ocorrência de gravidez não planejada, sobretudo entre aquelas com maiores riscos de complicações durante a gestação e o parto, indica a necessidade de se estabelecerem programas de saúde à atenção desta população.The purpose of this study was to investigate factors associated with unplanned pregnancies in Rio Grande, Rio Grande do Sul State, Brazil. A standardized questionnaire was applied in 2007 to all pregnant women in the city, including demographic characteristics, childbearing history, socioeconomic status, and prenatal and childbirth care. The study used Poisson multivariate regression analysis with robust adjustment of variance. Among the 2,557 women included in the study, 65% had not planned the current pregnancy. After adjusting for confounders, the following variables were significantly associated with unplanned pregnancy: black or mixed race, age < 20 years, single marital status, low family income, household crowding, smoking, and multiparity. Previous abortion was a protective factor against

  12. Prevalence of epilepsy in 74,949 school children in Khartoum State, Sudan.

    Science.gov (United States)

    Mohamed, Inaam N; Elseed, Maha A; Hamed, Ahlam A; Abdel-Rahman, Manar E; El-Sadig, Sarah M; Omer, Ilham M; Osman, Abdelgadir H; Ahmed, Ammar E; Karrar, Zein A; Salih, Mustafa A

    2017-08-01

    Data on childhood epilepsy in Sudan are scarce and the only published study on its prevalence was published in 1983. This study aimed to determine the current prevalence of epilepsy in school children in Khartoum State. This is an analytical population-based, cross-sectional study conducted in Khartoum State, Sudan. The study included students in the basic (primary) schools aged 6-14 years. Simple random sampling was used to draw a cluster of four of the seven localities comprising Khartoum State. The sample frame consisted of 1609 public schools (808,624 pupils) and 787 private schools (194,613 pupils), a total of 2396 schools (1,003,237 pupils). A sample size of 75 940 pupils was estimated and 250 schools were drawn from a sample frame of 2396 schools using a stratified random sampling technique. Consent was obtained from the headmaster/head teacher of the selected schools who arranged a meeting with the tutor/teacher responsible for each class. The study team asked whether any of the pupils was ever noticed or known to have had any kind of seizures, and a confidential letter was sent to the parents of each identified pupil. The letter included an explanation of the aims of the study, information on the research group and the kind of help the research group could offer; contact numbers and email addresses were made available if they wished to participate in this study. Those who consented to participate were then given an appointment at the Epilepsy Outpatient Department, Gaafar Ibnauf Children's Hospital, Khartoum where they were evaluated by the paediatric neurologist. Altogether, 74,949 pupils were enrolled for the study, 398 of whom were identified initially as having seizures and 332 of whom (83.4%) were identified by a paediatric neurologist. Of the 332, 303 (91.3%) proved to have epileptic seizures, 250 (82.5%) were known to have epilepsy, and 53 (17.5%) were newly diagnosed during the survey. The male to female ratio was 1.5:1. The total prevalence of

  13. Isotope evidence of paleo - El Nino - Southern Oscillation cycles in loess-paleosol record in the central United States

    Science.gov (United States)

    Wang, Hongfang; Follmer, L.R.; Chao-li, Liu

    2000-01-01

    The ??13C of soil carbonate in rhizoconcretions collected from a loess-paleosol sequence in the central United States indicates that growing-season C3/C4 plant ratio oscillated by 35% on a 900 ?? 200 yr time scale during the late Wisconsinan glaciation. The pattern appears in phase with advance and retreat of the southern margin of the Laurentide ice sheet, suggesting influence by paleo-El Nin??o-Southern Oscillation cycles. The ??13C of soil organic matter indicates that the annual average C3/C4 plant ratio oscillated only by 18%, with a periodicity of 450 ?? 100 yr, and closely matched the cyclic pattern of loess-paleosol layers. It suggests a periodic enhancement of the penetration of the Gulf of Mexico air over the region during this time.

  14. Simulium (Psaroniocompsa tergospinosum new species (Diptera: Simuliidae in siolii group from the southern part of the State of Amazonas, Brazil

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    Neusa Hamada

    2000-12-01

    Full Text Available The larva, pupa, male and female of Simulium tergospinosum n. sp. are described and illustrated. The adults of this new species share many characters with species in the subgenus Psaroniocompsa, where it is placed. The larva of this species bears dorsal and lateral triangular tubercles on the abdomen and multiply branched scale-like setae on the body, suggesting that it belongs to the S. siolii species group. S. tergospinosum n.sp. was collected along the Juma River, Apuí county, in the southern part of the State of Amazonas, Brazil. The Juma, a black-water river, is a tributary of the Aripuanã River in the Madeira River hydrographic basin, on the southern part of Amazonas. Females were collected biting humans along the water courses during the sampling period (in the dry season.

  15. Resistivity Study of Shallow Aquifers in theParts of Southern Ukanafun Local Government Area, Akwa Ibom State, Nigeria

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    N. J. George

    2010-01-01

    Full Text Available A resistivity study by vertical electrical sounding (VES employing the Schlumberger electrode configuration has been used to delineate shallow aquifers in some villages in Southern Ukanafun Local Government Area of Akwa Ibom State, Southern Nigeria. The information realized from the resistivity data and nearby logged boreholes show that the depths penetrated by currents were all sandy formations with various thicknesses. However, the main aquifers comprise within the maximum current penetration, very coarse – grained (gravelly sand and fine sand with resistivity in the ranges of 4680-30700 Ωm and 207-2530 Ωm and thickness in the ranges of 43-63 m and 18-40 m respectively. The aquifers with minor hydraulic gradient are separated by thin beds of clay according to lithology logs and these beds were masked in the sounding data due to the principle of suppression.

  16. Sarcocystis spp. in llamas (Lama glama) in Southern Bolivia: a cross sectional study of the prevalence, risk factors and loss in income caused by carcass downgrades.

    Science.gov (United States)

    Rooney, A L; Limon, G; Vides, H; Cortez, A; Guitian, J

    2014-10-01

    Llamas (Lama glama) are intermediate hosts of the protozoan parasite Sarcocystis spp. This parasite is described as causing economic losses in the production of llama meat in South America. The aim of this study was to estimate prevalence, identify risk factors and explore spatial patterns of Sarcocystis in llamas in an area of the Bolivian High Plateau including estimating financial losses due to carcass downgrades as a result of the presence of Sarcocystis cysts. Information was collected from a local abattoir between 2006 and 2011 on 1196 llamas. Sarcocystis status was determined at meat inspection where any carcasses with one or more visible cysts were deemed Sarcocystis positive. A high prevalence was found, estimated to vary between 23.4% (95% CI 16.6-30.1) in 2007 and 50.3% (95% CI 44.4-56.3) in 2011. Period prevalence between 2006 and 2011 was estimated at 34.1% (95% CI 31.4-36.8). Age, sex and type (analogous to breed) were identified as risk factors for Sarcocystis using a mixed-effects logistic regression model adjusting for clustering by community and owner. Llamas over 4.5 years of age had an increased odds of being Sarcocystis positive (OR 19.31, 95% CI 9.10-40.98) as well as females (OR 1.75, 95% CI 1.13-2.68) and long haired type llamas (OR 1.90, 95% CI 1.26-2.87). An interaction between age and sex was detected indicating that the increased odds of disease from the youngest age group to the 2.5-4.5 years group was much more pronounced in females than in males. Spatial patterns of Sarcocystis were explored at district level by means of Standardised Morbidity Ratios and some spatial heterogeneity was revealed. Estimates of financial loss due to the disease were calculated using the difference in price paid for Sarcocystis positive and negative meat. Loss due to Sarcocystis varied per year but could be up to 20% of the annual income generated through the abattoir by sale of meat. Overall this study shows a high prevalence of Sarcocystis in the study

  17. Private Practitioners' Perspectives on Their Involvement With the Tuberculosis Control Programme in a Southern Indian State.

    Science.gov (United States)

    Salve, Solomon; Sheikh, Kabir; Porter, John Dh

    2016-05-08

    Public and private health sectors both play a crucial role in the health systems of low- and middle-income countries (LMICs). The tuberculosis (TB) control strategy in India encourages the public sector to actively partner with private practitioners (PPs) to improve the quality of front line service delivery. However, ensuring effective and sustainable involvement of PPs constitutes a major challenge. This paper reports the findings from an empirical study focusing on the perspectives and experiences of PPs towards their involvement in TB control programme in India. The study was carried out between November 2010 and December 2011 in a district of a Southern Indian State and utilised qualitative methodologies, combining observations and in-depth interviews with 21 PPs from different medical systems. The collected data was coded and analysed using thematic analysis. PPs perceived themselves to be crucial healthcare providers, with different roles within the public-private mix (PPM) TB policy. Despite this, PPs felt neglected and undervalued in the actual process of implementation of the PPM-TB policy. The entire process was considered to be government driven and their professional skills and knowledge of different medical systems remained unrecognised at the policy level, and weakened their relationship and bond with the policy and with the programme. PPs had contrasting perceptions about the different components of the TB programme that demonstrated the public sector's dominance in the overall implementation of the DOTS strategy. Although PPs felt responsible for their TB patients, they found it difficult to perceive themselves as 'partners with the TB programme.' Public-private partnerships (PPPs) are increasingly utilized as a public health strategy to strengthen health systems. These policies will fail if the concerns of the PPs are neglected. To ensure their long-term involvement in the programme the abilities of PPs and the important perspectives from other

  18. Results of Analyses of the Fungicide Chlorothalonil, Its Degradation Products, and Other Selected Pesticides at 22 Surface-Water Sites in Five Southern States, 2003-04

    National Research Council Canada - National Science Library

    Scribner, Elisabeth A; Orlando, James L; Battaglin, William A; Sandstrom, Mark W; Kuivila, Kathryn M; Meyer, Michael T

    2006-01-01

    ... in the Southern States. Water-quality samples were collected during the peanut-growing season (June-September) in 2OO3. During the peanut growing season in 2004, samples were collected after large storms...

  19. Prevalence and factors associated with intestinal parasitic infections among food handlers of Southern Ethiopia: cross sectional study.

    Science.gov (United States)

    Mama, Mohammedaman; Alemu, Getaneh

    2016-02-01

    Globally about one third of the total population is estimated to be infected with intestinal parasites, of which, the majority are people living in tropical and sub-tropical parts of the world. Cases of intestinal parasitosis are also highly abundant in Ethiopia and hence the aim of present study was to assess prevalence and predictors of intestinal parasitic infections among food handlers working in Arba Minch University students' cafeteria, South Ethiopia. A cross sectional study was conducted among food handlers working in Arba Minch University from April to June, 2015. A pretested structured questionnaire was used for collecting data about socio-demographic characteristics and possible risk factors. Stool specimens were collected and examined microscopically for the presence of eggs, cysts and trophozoites of intestinal parasites. Data entry and analysis were done using SPSS version 20 software. A total of 376 food handlers were enrolled in the study of which thirty one of them were not willing to participate for a stool examination. The majority of study participants were females 273 (72.6 %). About 123 (36 %) of food handlers were found to be positive for different intestinal parasites with the most abundant parasite of Entamoeba histolytica/dispar 48 (14 %) followed by Ascaris lumbricoides 32 (9.27 %). Finger nail status (AOR: 2.2, 95 % CI: 1.29-3.72), hand washing practice after toilet (AOR: 1.71, 95 % CI: 1.06-2.77), hand washing practice before food handling (AOR: 1.69, 95 % CI: 1.04-2.75), preparing food when suffering from diseases (AOR: 3.08, 95 % CI: 1.17-8.13), and using common knife for cutting raw flesh food and other food (AOR: 1.72, 95 % CI: 1.01-2.92) were independent predictors of intestinal parasitic infection among the food handlers. This study revealed a high prevalence of intestinal parasites among food handlers. Since most of the intestinal parasites are transmitted by the feco-oral route, food handlers could be an important source of

  20. THE PARADOX OF MIGRATION AND THE INTERESTS OF THE ATOMISTIC NATION-STATES: THE SOUTHERN AFRICAN PERSPECTIVE

    Directory of Open Access Journals (Sweden)

    Phazha Jimmy Ngandwe

    2013-04-01

    Full Text Available The "paradox of migration and the interests of the atomistic nation-states" interrogates the phenomenon of migration in general and in the Southern African Development Community in particular. The point of departure of the paper is the African Union and the Southern African Development Community’s legal framework on migration, as read with the national legal instruments of the different member states. Its focal point is the raison d’être of this phenomenon of migration and the corresponding approaches and attitudes of the nation-states within which migration takes place inter se. This includes the psycho-social impact of migration. Internationally as well as regionally, States are concerned with issues of sovereignty, the preservation of the welfare of the citizenry, ensuring social cohesion social, cultural and economic development including job creation, and fighting against transnational organised crime, including terrorism. The theme of the paper is that whereas migration should form the bedrock of regionalism and globalisation, the negative attitudes of the nation-states to migration are more often than not at variance with the objectives of regionalism and globalisation. The central question of the research is how states can discharge their duties and obligations vis-à-vis their nationals without perpetuating the bottlenecks to and the stigma that attaches to migration and thereby upsetting the international as well as regional integration objectives of the free movement of people. This is the issue that the paper is intended to explore. The main areas of concern are that the negative attitudes of the nation-states are manifested in the hostile treatment of migrants at all ports of entry, including illegal or ungazetted points of entry, within the nation-states in general, and in their labour markets in particular. This research therefore explores the paradoxical nature of the duties and responsibilities of states within the

  1. Prevalence and associated factors for stunting among 6-12 years old school age children from rural community of Humbo district, Southern Ethiopia.

    Science.gov (United States)

    Bogale, Tesfahun Yonas; Bala, Elazar Tadesse; Tadesse, Minyahil; Asamoah, Benedict Oppong

    2018-05-24

    Stunting is one of the most serious and challenging public health problems in Ethiopia, which constitute a significant obstacle to achieving better child health outcomes. This study aimed to assess the prevalence and factors associated with stunting among 6-12 years old children in Humbo district, Southern Ethiopia. This was a cross-sectional study conducted among 633 children 6-12 years old living in Humbo district, Southern Ethiopia, from March to April, 2015. A multistage cluster sampling technique was used to select participants from households in eight Villages in the study area. Height was measured using standard methods and height for age Z-score was computed to assess stunting. EPI info version 3.5.4 was used for data entry, whereas Anthroplus software and SPSS version 20.0 were used for computation of height for age Z-scores and statistical analyses respectively. Simple and multiple logistic regression analyses were used to examine factors associated with stunting in the study sample, using 95% confidence limits (statistical significance set at p < 0.050). Prevalence of stunting was 57%, about, 3.5% were severely stunted, 27.3% moderately stunted and 26.4% mildly stunted, and the mean (SD) was - 1.1 (±1.2). About 7 (1.1%) boys and 15 (2.4%) girls were severely stunted. Age groups 10-12 years had significantly higher rate of stunting than others. Age (AOR = 1.7, 95% CI = 1.1-2.6), big family size (AOR = 4.6, 95% CI = 2.2-9.5) and field disposal of wastes (AOR = 2.7, 95% CI = 1.2-5.8) were factors significantly associated with stunting. This study exposed high rate of stunting among school age children. Stunting remains a noticeable attribute of rural school age children. Findings suggest the need to implement evidence-based school-aged rural children nutrition policy and strategies as well as need for intervention to improve domestic waste management system in the rural community.

  2. Prevalence of Indoor Tanning and Association With Sunburn Among Youth in the United States.

    Science.gov (United States)

    Guy, Gery P; Berkowitz, Zahava; Everett Jones, Sherry; Watson, Meg; Richardson, Lisa C

    2017-05-01

    Indoor tanning and sunburns, particularly during adolescence and young adulthood, increase the risk of developing skin cancer. To examine the trends in the prevalence of indoor tanning and the association between indoor tanning and sunburn among US high school students. This study pooled and examined cross-sectional data from the 2009, 2011, 2013, and 2015 national Youth Risk Behavior Survey. During 2009, 2011, 2013, and 2015, the overall response rates were 71%, 71%, 68%, and 60%, respectively, and unweighted sample sizes were 16 410, 15 425, 13 538, and 15 624, respectively. It included nationally representative samples of US high school students. Data were collected during the spring semester (January to June) in each survey cycle beginning February 9, 2009, through June 18, 2015. Prevalence of indoor tanning in the past year from 2009 to 2015 and its association with sunburn in 2015. Among high school students in the United States, the prevalence of indoor tanning decreased from 15.6% (95% CI, 13.7%-17.6%) in 2009 to 7.3% (95% CI, 6.0%-8.9%) in 2015. Decreases in indoor tanning were found among male (from 6.7% in 2009 to 4.0% in 2015) and female (from 25.4 % in 2009 to 10.6 % in 2015) students overall, non-Hispanic white (from 21.1 % in 2009 to 9.4% in 2015) and Hispanic (from 8.2% in 2009 to 4.7% in 2015) students overall, and all age groups. Among non-Hispanic white female students, the prevalence decreased from 37.4% (95% CI, 33.6%-41.4%) in 2009 to 15.2% (95% CI, 11.7%-19.5%) in 2015. In 2015, indoor tanning was associated with sunburn in the adjusted model: 82.3% (95% CI, 77.9%-86.0%) of indoor tanners had at least 1 sunburn during the preceding year compared with 53.7% (95% CI, 48.9%-58.4%) of those who did not engage in indoor tanning (P sunburn. Efforts by the public health and medical communities are needed to further reduce the prevalence of indoor tanning and sunburn and thus prevent future cases of skin cancer.

  3. Risk mapping of Rinderpest sero-prevalence in Central and Southern Somalia based on spatial and network risk factors.

    Science.gov (United States)

    Ortiz-Pelaez, Angel; Pfeiffer, Dirk U; Tempia, Stefano; Otieno, F Tom; Aden, Hussein H; Costagli, Riccardo

    2010-04-28

    In contrast to most pastoral systems, the Somali livestock production system is oriented towards domestic trade and export with seasonal movement patterns of herds/flocks in search of water and pasture and towards export points. Data from a rinderpest survey and other data sources have been integrated to explore the topology of a contact network of cattle herds based on a spatial proximity criterion and other attributes related to cattle herd dynamics. The objective of the study is to integrate spatial mobility and other attributes with GIS and network approaches in order to develop a predictive spatial model of presence of rinderpest. A spatial logistic regression model was fitted using data for 562 point locations. It includes three statistically significant continuous-scale variables that increase the risk of rinderpest: home range radius, herd density and clustering coefficient of the node of the network whose link was established if the sum of the home ranges of every pair of nodes was equal or greater than the shortest distance between the points. The sensitivity of the model is 85.1% and the specificity 84.6%, correctly classifying 84.7% of the observations. The spatial autocorrelation not accounted for by the model is negligible and visual assessment of a semivariogram of the residuals indicated that there was no undue amount of spatial autocorrelation. The predictive model was applied to a set of 6176 point locations covering the study area. Areas at high risk of having serological evidence of rinderpest are located mainly in the coastal districts of Lower and Middle Juba, the coastal area of Lower Shabele and in the regions of Middle Shabele and Bay. There are also isolated spots of high risk along the border with Kenya and the southern area of the border with Ethiopia. The identification of point locations and areas with high risk of presence of rinderpest and their spatial visualization as a risk map will be useful for informing the prioritization of

  4. Southern Africa’s climate: Current state and recent historical changes

    CSIR Research Space (South Africa)

    Davis, C

    2011-11-01

    Full Text Available Southern Africa is a predominantly semi-arid region with high rainfall variability, characterised by frequent droughts and floods. It is also widely recognised as one of the most vulnerable regions to climate change because of low levels of adaptive...

  5. Effects of timber management on the hydrology of wetland forests in the Southern United States

    Science.gov (United States)

    Ge Sun; Steven G. McNulty; James P. Shepard; Devendra M. Amatya; Hans Riekerk; Nicholas B. Comerford; Wayne Skaggs; Lloyd Swift

    2001-01-01

    The objectives of this paper are to review the hydrologic impacts of various common forest management practices that include harvesting, site preparation, and drainage. Field hydrological data collected during the past 5±10 years from ten forested wetland sites across the southern US are synthesized using various methods including hydrologic simulation models and...

  6. Annual Progress Report, 1976. Southern Rural Development Center, Mississippi State University. SRDC Series Publication No. 15.

    Science.gov (United States)

    Southern Rural Development Center, State College, MS.

    Covering the 1976 activities of the Southern Rural Development Center (SRDC), this third annual report describes SRDC's: history; organization; regional workshops; functional networks; network bibliographies and other publications; Title V reports; grant received for training in rural development; orientation visits; consultants; information…

  7. Annual Progress Report, 1975. Southern Rural Development Center, Mississippi State University. SRDC Series Publication No. 10.

    Science.gov (United States)

    Southern Rural Development Center, State College, MS.

    Included in this second annual report on the Southern Rural Development Center's (SRDC) 1974-75 plan of work are data re: orientation visits; regional workshops; technical consultants; liaison with regional agencies and organizations; information dissemination; annual evaluation; functional networks in the areas of land use issues, citizen…

  8. Global climate change and biodiversity in forests of the southern United States

    Energy Technology Data Exchange (ETDEWEB)

    Devall, M.S.; Parresol, B.R. (Forest Service, New Orleans, LA (United States). Inst. for Quantitative Studies)

    1994-09-01

    This paper examines the effects of projected future climate change scenarios on biodiversity in forests of the southern US. Global climate change will probably influence biodiversity of southern forests as it was affected during periods in the past, with added problems caused by high human population density, development, air pollution, and rising sea levels. Although the increased level of CO[sub 2] could have beneficial effects on plants, climate change could cause serious changes to many ecological systems, for example inducing plants to bloom before their pollinators are available, and could precipitate modifications that few scientists have considered. Certainly many ecological systems will be seriously altered by climate change. Large northward shifts in species' ranges are expected, causing communities and ecosystems to change in composition. Loss of or movement of a dominant tree species may influence many other plant and animal species in the southern forest, bringing about large increases in the numbers of threatened and endangered species, as well as extinctions. Predictions about the effects of global climate change to southern forests and suggestions for detecting and preparing for them are included.

  9. Prevalence and Correlates of Trichomonas vaginalis Infection Among Men and Women in the United States.

    Science.gov (United States)

    Patel, Eshan U; Gaydos, Charlotte A; Packman, Zoe R; Quinn, Thomas C; Tobian, Aaron A R

    2018-03-15

    The epidemiology of Trichomonas vaginalis (TV) infection in the United States is poorly defined. Males and females aged 18-59 years who participated in the 2013-2014 National Health and Nutrition Examination Survey and provided a urine specimen were tested for TV infection (n = 4057). Participants were also examined for Chlamydia trachomatis (CT) infection, genital human papillomavirus (HPV) infection, and herpes simplex virus type 2 serostatus. Weighted adjusted prevalence ratios (aPRs) were estimated by multivariable Poisson regression. TV infection prevalence was 0.5% and 1.8% among males and females, respectively. TV infection prevalence was 4.2% among black males, 8.9% among black females, and 0.03% and 0.8%, respectively, among males and females of other races/ethnicities. TV infection prevalence (aPR [95% confidence interval]) was positively associated with female sex (6.1 [3.3-11.3]), black race (vs other races/ethnicities; 7.9 [3.9-16.1]), older age (vs 18-24 years; 3.0 [1.2-7.1] for 25- to 39-year-olds and 3.5 [1.3-9.4] for 40- to 59-year-olds), having less than a high school education (vs completing high school or more; 2.0 [1.0-4.1]), being below the poverty level (vs at or above the poverty level; 4.0 [2.1-7.7]), and having ≥2 sexual partners in the past year (vs 0-1 sexual partners; 3.6 [2.0-6.6]). There were no TV and CT coinfections. Genital HPV detection was not independently associated with TV infection. Among persons aged 18-39 years, there was a significant racial disparity in all sexually transmitted infections examined, and this disparity was greatest for TV infection. There is a high and disproportionate burden of urinary TV infection in the adult civilian, noninstitutionalized black population in the United States that warrants intervention.

  10. The Prevalence of HIV by Ethnic Group Is Correlated with HSV-2 and Syphilis Prevalence in Kenya, South Africa, the United Kingdom, and the United States

    Directory of Open Access Journals (Sweden)

    Chris Richard Kenyon

    2014-01-01

    Full Text Available Background. This paper investigates two issues: do ethnic/racial groups with high HIV prevalences also have higher prevalences of other STIs? and is HIV prevalence by ethnic group correlated with the prevalence of circumcision, concurrency, or having more than one partner in the preceding year? Methods. We used Spearman’s correlation to estimate the association between the prevalence of HIV per ethnic/racial group and HSV-2, syphilis, symptoms of an STI, having more than one partner in the past year, concurrency, and circumcision in Kenya, South Africa, the United Kingdom, and the United States. Results. We found that in each country HSV-2, syphilis, and symptomatic STIs were positively correlated with HIV prevalence (HSV-2: Kenya rho = 0.50, P = 0.207; South Africa rho-1, P = 0.000; USA rho-1, P = 0.000, Syphilis: Kenya rho = 0.33, P = 0.420; South Africa rho-1, P = 0.000; USA rho-1, P = 0.000, and STI symptoms: Kenya rho = 0.92, P = 0.001; South Africa rho-1, P = 0.000; UK rho = 0.87, P = 0.058; USA rho-1, P = 0.000. The prevalence of circumcision was only negatively associated with HIV prevalence in Kenya. Both having more than one partner in the previous year and concurrency were positively associated with HIV prevalence in all countries (concurrency: Kenya rho = 0.79, P = 0.036; South Africa rho-1, P = 0.000; UK 0.87, P = 0.058; USA rho-1, P = 0.000 and multiple partners: Kenya rho = 0.82, P = 0.023; South Africa rho-1, P = 0.000; UK rho = 0.87, P = 0.058; USA rho-1, P = 0.000. Not all associations were statistically significant. Conclusion. Further attention needs to be directed to what determines higher rates of partner change and concurrency in communities with high STI prevalence.

  11. Prevalence and correlates of physical activity among adolescents from Southern Brazil Prevalencia de actividad física en adolescentes y factores asociados Prevalência de atividade física em adolescentes e fatores associados

    Directory of Open Access Journals (Sweden)

    Samuel C Dumith

    2010-06-01

    Full Text Available OBJECTIVE: To estimate the prevalence and identify correlates of physical activity among adolescents. METHODS: Cross-sectional study nested within a cohort of 4,325 subjects from the city of Pelotas, Southern Brazil, aged 14-15 years in 2008. Physical activity was analyzed using three different approaches: (1 prevalence of any leisure-time physical activity; (2 prevalence of any active commuting to school; and (3 prevalence of engaging in at least 300 minutes per week of both (1 and (2 combined. Independent variables included sociodemographic, behavioral, social, and biological characteristics, and number of different leisure-time physical activites practiced. Statistical analyses were carried out using Poisson regression. RESULTS: The proportion of adolescents involved in any type of leisure-time physical activity was 75.6%, while 73.4% displayed some form of active commuting to school. Prevalence of total physical activity score (> 300 min/week was 48.2%, being greater among boys (62.6% than among girls (34.5%. Furthermore, prevalence increased along with the number of physical activity modalities practiced (pOBJETIVO: Estimar la prevalencia de actividad física entre adolescentes y identificar los factores asociados. MÉTODOS: Estudio transversal anidado en una cohorte con 4.325 individuos de 14-15 años en Pelota, Sur de Brasil, en 2008. La actividad física fue analizada por medio de tres diferentes abordajes: 1 prevalencia de alguna actividad física de ocio; 2 prevalencia de algún traslado activo para la escuela; 3 prevalencia de compromiso de por lo menos 300 minutos por semana en la combinación de ambos (1 y 2. Variables independientes incluyeron características demográficas, socioeconómicas, comportamentales, sociales y biológicas y número de actividades físicas practicadas en el tiempo de ocio. Los análisis estadísticos fueron hechos por la regresión de Poisson. RESULTADOS: La proporción de adolescentes envueltos en alguna

  12. Obesity prevalence among youth investigated for maltreatment in the United States.

    Science.gov (United States)

    Helton, Jesse J; Liechty, Janet M

    2014-04-01

    The objective of this study is to determine the prevalence and correlates of obesity among youth investigated for maltreatment in the United States. Participants were drawn from the National Survey of Child and Adolescent Well-Being II, a national probability study of 5,873 children aged birth to 17 years under investigation for maltreatment in 2008. From child weight reported by caregivers, we estimated obesity (weight-for-age ≥95th percentile) prevalence among children aged 2 through 17 (n=2,948). Sex-specific logistic regression models by developmental age were used to identify obesity risk factors, including child age, race/ethnicity, and maltreatment type. Obesity prevalence was 25.4% and was higher among boys than girls (30.0% vs. 20.8%). African American adolescent boys had a lower risk for obesity than white boys (OR=0.28, 95% CI [0.08, 0.94]). Compared with girls aged 2-5 with a neglect allegation, girls with a sexual abuse allegation were at greater risk for obesity (OR=3.54, 95% CI [1.01, 12.41]). Compared with adolescent boys with a neglect allegation, boys with a physical abuse allegation had a lower risk for obesity (OR=0.24, 95% CI [0.06, 0.99]). Adolescent girls with a prior family history of investigation were at greater risk for obesity than those without a history of investigation (OR=3.97, 95% CI [1.58, 10.02]). Youth investigated for maltreatment have high obesity rates compared with national peers. Opportunities to modify and evaluate related child welfare policies and health care practices should be pursued. Copyright © 2013 Elsevier Ltd. All rights reserved.

  13. Prevalence of Dental Fluorosis Among 6–12-Year-Old School Children of Mahabubnagar District, Telangana State, India − A Cross-Sectional Study

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    Kola S Reddy

    2017-01-01

    Full Text Available Introduction: Telangana state in southern India has many areas which have high–low fluoride levels in drinking water, and Mahabubnagar district is one among them, where people are affected with dental and skeletal fluorosis, with the majority belonging to low socio-economic status. Aims: To assess the prevalence of dental fluorosis in school going children of Mahabubnagar district and also to assess fluoride levels in drinking water from different areas of Mahabubnagar district. Materials and Methods: A cross-sectional study was conducted on 2000 children in the age group 6–12 years in different areas of Mahabubnagar district. Dental fluorosis status was assessed by using Modified Dean’s Fluorosis Index. Alizarin visual method was used to estimate fluoride levels in water. The data collected were subjected to statistical analysis. Results: Dental fluorosis in primary and permanent dentition was 15 and 70.3%, respectively. In the northern part of Mahabubnagar district, primary dentition was more affected by fluorosis whereas in southern part, the permanent dentition was more affected. The prevalence of dental fluorosis in primary dentition was more in 6–7-year-old children (35.5%, and in permanent dentition, it was more in 9–10-year-old children (70%. The fluoride level in drinking water was more in Kosghi, Kalwakurthy (2.0 ppm. Conclusion: Dental fluorosis was more in 10-year-old and less in 6-year-old children. It was more in eastern and northern zones of Mahabubnagar district and less in local villages of Mahabubnagar.

  14. Prevalence of food neophobia in pre-school children from southern Poland and its association with eating habits, dietary intake and anthropometric parameters: a cross-sectional study.

    Science.gov (United States)

    Kozioł-Kozakowska, Agnieszka; Piórecka, Beata; Schlegel-Zawadzka, Małgorzata

    2018-04-01

    The present study aimed to assess the prevalence of food neophobia in pre-school children and its association with eating habits, dietary intake and anthropometric parameters. Cross-sectional survey performed in 2012-2013. The Child Food Neophobia Scale (CFNS) adapted by Wardle, Carnell and Cooke was used to assess the level of food neophobia. Dietary intake was measured using an FFQ and dietary records from three days. Anthropometric measurements were taken to determine children's nutritional status and BMI was computed based on Polish growth charts. Wilcoxon's rank test and Pearson's rank-correlation coefficient were applied to compare the level of food neophobia and frequency of consumption of food products and nutrient intakes. Kindergartens in southern Poland located in or near Cracow. Three hundred and twenty-five pre-school children and their parents. Low neophobia was observed in 12·3 % and high neophobia in 10·8 % of the children examined. Children with a high level of neophobia were significantly less likely (Pfood neophobia were observed. High levels of neophobia are associated with diet variation and may enhance the risk of nutritional deficiencies in children.

  15. Malaria prevalence pattern observed in the highland fringe of Butajira, Southern Ethiopia: a longitudinal study from parasitological and entomological survey.

    Science.gov (United States)

    Tesfaye, Solomon; Belyhun, Yeshambel; Teklu, Takele; Mengesha, Tesfaye; Petros, Beyene

    2011-06-07

    In Ethiopia, information regarding highland malaria transmission is scarce, and no report has been presented from Butajira highland so far whether the appearance of malaria in the area was due to endemicity or due to highland malaria transmission. Thus this study aimed to determine the presence and magnitude of malaria transmission in Butajira. For parasitological survey, longitudinal study was conducted from October to December 2006. The entomological surveys were done from October to December 2006 and continued from April to May 2007. Both parasitological and entomological surveys were done using standard procedures. The parasitological result in all the survey months (October-December) showed an overall detection rate of 4.4% (48/1082) (CI 95%; 3.2-5.7%) malaria parasite. Among infected individuals, 32 (3.0%) of the infection was due to Plasmodium vivax and the rest 16 (1.5%) were due to Plasmodium falciparum. The highest prevalence 39(3.6%) of the parasite was observed in age groups of above 15 years old. Among the total tested, 25(2.3%) of males and 23(2.1%) of females had malaria infection. Among tested individuals, 38(5.3%) and 10 (2.7%) of infection was occurred in Misrak-Meskan (2100 m a.s.l) and Mirab-Meskan (2280 m a.s.l), respectively which was statistically significant (X2=3.72, P0.05). The entomological survey showed a collection of 602 larvae and 80 adult Anopheles. Anopheles christyi was the dominant species both in the first (45.3%) and in the second (35.4%) surveys; where as, Anopheles gambiae sensu lato comprised 4.7% and 14.6%, in the first and second surveys, respectively. Anopheles gambiae s.l comprises 55% of the adult collection, and both species were collected more from outdoors (57.5%). The number of An. christyi was higher in Mirab-Meskan (58. 3%) than Misrak-Meskan (41.7%) (Prisk of malaria and its control programme in the area must be given adequate attention to minimize potential epidemics. In addition, the current study should be

  16. Prevalence and molecular characterization of pyrazinamide resistance among multidrug-resistant Mycobacterium tuberculosis isolates from Southern China.

    Science.gov (United States)

    Pang, Yu; Zhu, Damian; Zheng, Huiwen; Shen, Jing; Hu, Yan; Liu, Jie; Zhao, Yanlin

    2017-11-06

    Pyrazinamide (PZA) plays a unique role in the treatment for multidrug-resistant tuberculosis (MDR-TB) in both first- and second-line regimens. The aim of this study was to investigate the prevalence and molecular characterization of PZA resistance among MDR-TB isolates collected in Chongqing municipality. A total of 133 MDR-TB isolates were collected from the smear-positive tuberculosis patients who were registered at local TB dispensaries of Chongqing. PZA susceptibility testing was determined with a Bactec MGIT 960 system. In addition, the genes conferring for PZA resistance were screened by DNA sequencing. Of these 133 MDR-TB isolates, 83 (62.4%) were determined as PZA-resistant by MGIT 960. In addition, streptomycin- (83.1% vs. 56.0%, P < 0.01), ofloxacin- (51.8% vs. 18.0%, P < 0.01), kanamycin- (22.9% vs. 2.0%, P < 0.01), amikacin- (18.1% vs. 2.0%, P = 0.01), capromycin-resistance (12.0% vs. 2.0%, P = 0.05), were more frequently observed among PZA-resistant isolates compared with PZA-susceptible isolates. Sequence analysis revealed that 73 out of 83 (88.0%) MDR strains harbored a mutation located in the pncA gene, including 55 (75.3%, 55/73) of single nucleotide substitutions and 18 (24.7%, 18/73) of frameshift mutation, while no genetic mutation associated with PZA resistance was found in the rpsA gene. The pncA expression of strains harboring substitution from A to G at position -11 in the promoter region of pncA was significantly lower than that of H37Rv (P < 0.01). In conclusion, our data have demonstrated that the analysis of the pncA gene rather than rpsA gene provides rapid and accurate information regarding PZA susceptibility for MDR-TB isolates in Chongqing. In addition, loss of pncA expression caused by promoter mutation confers PZA resistance in MDR-TB isolates.

  17. Future-oriented tweets predict lower county-level HIV prevalence in the United States.

    Science.gov (United States)

    Ireland, Molly E; Schwartz, H Andrew; Chen, Qijia; Ungar, Lyle H; Albarracín, Dolores

    2015-12-01

    Future orientation promotes health and well-being at the individual level. Computerized text analysis of a dataset encompassing billions of words used across the United States on Twitter tested whether community-level rates of future-oriented messages correlated with lower human immunodeficiency virus (HIV) rates and moderated the association between behavioral risk indicators and HIV. Over 150 million tweets mapped to U.S. counties were analyzed using 2 methods of text analysis. First, county-level HIV rates (cases per 100,000) were regressed on aggregate usage of future-oriented language (e.g., will, gonna). A second data-driven method regressed HIV rates on individual words and phrases. Results showed that counties with higher rates of future tense on Twitter had fewer HIV cases, independent of strong structural predictors of HIV such as population density. Future-oriented messages also appeared to buffer health risk: Sexually transmitted infection rates and references to risky behavior on Twitter were associated with higher HIV prevalence in all counties except those with high rates of future orientation. Data-driven analyses likewise showed that words and phrases referencing the future (e.g., tomorrow, would be) correlated with lower HIV prevalence. Integrating big data approaches to text analysis and epidemiology with psychological theory may provide an inexpensive, real-time method of anticipating outbreaks of HIV and etiologically similar diseases. (PsycINFO Database Record (c) 2015 APA, all rights reserved).

  18. Aiding troubled employees: the prevalence, cost, and characteristics of employee assistance programs in the United States.

    Science.gov (United States)

    Hartwell, T D; Steele, P; French, M T; Potter, F J; Rodman, N F; Zarkin, G A

    1996-06-01

    Employee assistance programs (EAPs) are job-based programs designed to identify and assist troubled employees. This study determines the prevalence, cost, and characteristics of these programs in the United States by worksite size, industry, and census region. A stratified national probability sample of more than 6400 private, nonagricultural US worksites with 50 or more full-time employees was contacted with a computer-assisted telephone interviewing protocol. More than 3200 worksites responded and were eligible, with a response rate of 90%. Approximately 33% of all private, nonagricultural worksites with 50 or more full-time employees currently offer EAP services to their employees, an 8.9% increase over 1985. These programs are more likely to be found in larger worksites and in the communications/utilities/transportation industries. The most popular model is an external provider, and the median annual cost per eligible employee for internal and external programs was $21.83 and $18.09, respectively. EAPs are becoming a more prevalent point of access to health care for workers with personal problems such as substance abuse, family problems, or emotional distress.

  19. Prevalence, risk factors, and major bacterial causes of camel mastitis in Borana Zone, Oromia Regional State, Ethiopia.

    Science.gov (United States)

    Regassa, Alemayehu; Golicha, Gelma; Tesfaye, Dawit; Abunna, Fufa; Megersa, Bekele

    2013-10-01

    A cross-sectional study was carried out from November 2010 up to April 2011 to estimate mastitis prevalence and associated risk factors and to assess its bacterial causes in traditionally managed camels in Borana Zone, Southern Ethiopia. Thus, 348 lactating camels were examined clinically, and subclinical cases were checked with California mastitis test (CMT). The overall prevalence of mastitis was 44.8 % (156/348), comprising clinical (19, 5.4 %) and subclinical (137, 39.4 %) cases. The quarter level prevalence of mastitis was 24.0 % (334/1,392). Of the total 1,392 examined teats, 30 were blind, and hence, from the 1,362 non-blind CMT-examined teats, 22.3 % (304/1,362) were CMT positive. Of the 304 CMT-positive samples, 264 were culture positive (197 Gram-positive, 41 Gram-negative, and 26 mixed isolates), and 40 were culture negative. The prevalence of Staphylococcus aureus was found to be the highest at both the animal (12.8 %, 39/304) and quarter level (2.9 %, 39/1,362). Regression analysis revealed higher likelihood of mastitis occurrence among camels from Dharito (OR = 3.4, 95 % confidence interval (CI) = 1.8, 6.4), Gagna (OR = 3.4, 95 % CI = 1.8, 6.5), and Haro Bake (OR = 2.6, 95 % CI = 1.3, 5.1) than camels from Surupha. Likewise, there was higher chance of mastitis occurrence among camels at the early lactation stage (OR = 2.3, 95 % CI = 1.1, 4.6) and camels with udder/teat lesions (OR = 13.7, 95 % CI = 1.7, 109.4) than among camels at late lactation stage and camels with healthy udder/teats, respectively. In conclusion, this study reveals the current status of camel mastitis in Southern Ethiopia.

  20. Prevalence of sarcopenia among older community-dwelling people with normal health and nutritional state.

    Science.gov (United States)

    Hedayati, Kerstin Khalaj; Dittmar, Manuela

    2010-01-01

    This study analyzed whether sarcopenia, a risk factor for disability in the aged, also occurs in healthy community-dwelling elders with normal nutritional state. As indicators, body cell mass (BCM) and lean body mass (LBM) were determined in 110 Germans (ages 60-83) using bioimpedance analysis. Nutritional status, muscle function, anthropometry, and physical activity level were investigated. Sarcopenia was already present in well nourished healthy elders. Its prevalence depended on the measure of muscle mass used (BCM percent, 22 percent males, 20 percent females; LBM percent, 4 percent males, 11 percent females). In conclusion, screening for presence of sarcopenia is needed in healthy, well-nourished elderly populations requiring an international standardization. Copyright © Taylor & Francis Group, LLC

  1. Prevalence and Significance of Parasites of Horses in Some States of Northern Nigeria

    Science.gov (United States)

    EHIZIBOLO, David O.; KAMANI, Joshua; EHIZIBOLO, Peter O.; EGWU, Kinsley O.; DOGO, Goni I.; SALAMI-SHINABA, Josiah O.

    2012-01-01

    This study was conducted to determine the prevalence and significance of parasites of horses in northern Nigeria. Blood and faecal samples were randomly collected from 243 horses from different stables in some states of northern Nigeria for laboratory analyses. Fifty-seven horses (23.5%) were found infected with parasites. The hemoparasites detected, 21 (8.6%), include Theileria equi, Babesia caballi, Trypanosoma vivax and Trypanosoma evansi. The endoparasites encountered, 29 (11.9%) were Strongylus spp., Strongyloides spp., Oxyuris equi, Parascaris equorum, Paragonimus spp. and Dicrocoelium spp., 3 (1.2%) was Eimeria spp. Four horses (1.6%) had mixed infection of hemo- and endoparasites. This preliminary finding shows that parasitism is a problem in the horse stables examined, and calls for proper stable hygiene, routine tick control and regular deworming programme. PMID:24833991

  2. Prevalence of physical activity and sedentary behavior among stroke survivors in the United States.

    Science.gov (United States)

    Butler, Eboneé N; Evenson, Kelly R

    2014-01-01

    The risk of stroke is greatest among adults who have experienced a previous stroke, transient ischemic attack, or myocardial infarction. Physical activity may reduce the secondary risk of stroke through mediating effects on blood pressure, vasoconstriction, and circulating lipid concentrations; however, little is known about the prevalence of physical activity and sedentary behavior among stroke survivors in the United States. Using data from the National Health and Nutrition Examination Survey (NHANES), we describe self-reported and objectively measured physical activity and sedentary behavior among adults with a self-reported history of stroke. We also contrast physical activity among stroke survivors with that of adults without stroke (unexposed) to illustrate expected behavior in the absence of disease. Fewer participants with stroke met weekly physical activity guidelines as outlined in the 2008 Physical Activity Guidelines for Americans when compared with unexposed participants (17.9% vs 25.0%) according to self-reported data. In addition, participants with stroke reported less moderate (46.1% vs 54.7%) and vigorous (9.1% vs 19.6%) leisure activity compared with unexposed participants. As measured by accelerometer, time since diagnosis was inversely associated with physical activity engagement, and participants with stroke recorded more daily hours of sedentary behavior compared with unexposed participants (10.1 hours vs 8.9 hours). Findings from this study provide a basis for future work seeking to measure the impact of physical activity on the secondary prevention of stroke by characterizing the prevalence of physical activity and sedentary behavior among stroke survivors in the United States.

  3. Malaria prevalence pattern observed in the highland fringe of Butajira, Southern Ethiopia: A longitudinal study from parasitological and entomological survey

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    Mengesha Tesfaye

    2011-06-01

    Full Text Available Abstract Background In Ethiopia, information regarding highland malaria transmission is scarce, and no report has been presented from Butajira highland so far whether the appearance of malaria in the area was due to endemicity or due to highland malaria transmission. Thus this study aimed to determine the presence and magnitude of malaria transmission in Butajira. Methods For parasitological survey, longitudinal study was conducted from October to December 2006. The entomological surveys were done from October to December 2006 and continued from April to May 2007. Both parasitological and entomological surveys were done using standard procedures. Results The parasitological result in all the survey months (October-December showed an overall detection rate of 4.4% (48/1082 (CI 95%; 3.2-5.7% malaria parasite. Among infected individuals, 32 (3.0% of the infection was due to Plasmodium vivax and the rest 16 (1.5% were due to Plasmodium falciparum. The highest prevalence 39(3.6% of the parasite was observed in age groups of above 15 years old. Among the total tested, 25(2.3% of males and 23(2.1% of females had malaria infection. Among tested individuals, 38(5.3% and 10 (2.7% of infection was occurred in Misrak-Meskan (2100 m a.s.l and Mirab-Meskan (2280 m a.s.l, respectively which was statistically significant (X2 = 3.72, P Plasmodium species declined from October to December, the trend was non-significant (X2 for trend = 0.49, P > 0.05. The entomological survey showed a collection of 602 larvae and 80 adult Anopheles. Anopheles christyi was the dominant species both in the first (45.3% and in the second (35.4% surveys; where as, Anopheles gambiae sensu lato comprised 4.7% and 14.6%, in the first and second surveys, respectively. Anopheles gambiae s.l comprises 55% of the adult collection, and both species were collected more from outdoors (57.5%. The number of An. christyi was higher in Mirab-Meskan (58. 3% than Misrak-Meskan (41.7% (P Conclusion

  4. Contraceptive prevalence and determinants among women of reproductive age group in Ogbomoso, Oyo State, Nigeria

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    Adeyemi AS

    2016-03-01

    Full Text Available Adewale S Adeyemi,1 Adenike I Olugbenga-Bello,2 Oluwatosin A Adeoye,3 Moshood O Salawu,3 Adesola A Aderinoye,3 Michael A Agbaje1 1Department of Obstetrics and Gynaecology, 2Department of Community Medicine, Faculty of Clinical Sciences, College of Health Sciences, Ladoke Akintola University of Technology (LAUTECH, Osogbo, Osun State, 3Department of Community Medicine, LAUTECH Teaching Hospital, Ogbomoso, Oyo State, Nigeria Background: The fertility rate in Nigeria is 5.7 children per woman. The contraceptive prevalence rate has been found to be low at 15% in 2013, compared to other countries such as the US and Pakistan. Objective: The study aimed to assess the contraceptive prevalence among women of reproductive age in Ogbomoso town, and determinants of use, with a view to make appropriate recommendations that will enhance the uptake of family planning services. Materials and methods: This is a descriptive cross-sectional study conducted with 560 respondents, using a multistage sampling technique. Data were retrieved using a semi-structured, pretested questionnaire. Results: All the respondents were aware of contraception; however, only 49.7% (271 had ever used any method, while 25.4% (69 of the number who had ever used contraception were currently using a method. The methods being used were the traditional type (four [5.9%], natural type (two [3.0%], and modern type (63 [91.1%]. The predictors of contraception use included the age group of 40–49 years (odds ratio [OR] 14.1; confidence interval [CI] 3.06–73.24; P=0.0001; the married women were approximately four times more likely to use contraception than the single women (OR 4.5; CI 3.03–6.72; P<0.0001. The women with tertiary level of education were three times more likely to use contraception than those without formal education (OR 3.1; CI 1.13–9.95; P=0.0268, and the odds ratio of respondents with a positive attitude to using contraception more than those with negative attitude was 2

  5. Prevalence of Eimeria spp. in Broilers by Multiplex PCR in the Southern Region of Brazil on Two Hundred and Fifty Farms.

    Science.gov (United States)

    Moraes, Julio Cesar; França, Marciél; Sartor, Amélia Aparecida; Bellato, Valdomiro; de Moura, Anderson Barbosa; de Lourdes Borba Magalhães, Maria; de Souza, Antonio Pereira; Miletti, Luiz Claudio

    2015-06-01

    Parasitic infections caused by Eimeria species are responsible for most economic losses in poultry production. Prevalence studies can adequately assist the design of prophylaxis strategies for disease control. Therefore, stool samples from 251 flocks of broilers from 28 to 48 days old were collected in 21 municipalities in the state of Santa Catarina, Brazil, to detect and examine the prevalence of Eimeria acervulina, Eimeria maxima, Eimeria tenella, Eimeria mitis, Eimeria praecox, Eimeria necatrix, and Eimeria brunetti. The oocysts were recovered and quantified, and the species were identified by a multiplex PCR technique. Amplicons of seven Eimeria species originating from the PCR-positive samples were cloned. Microscopy studies demonstrated that 96% of the farms were positive for the Eimeria. Seven species were identified, as follows: E. maxima (63.7%) and E. acervulina (63.3%) were the most prevalent species, followed by E. tenella (54.6%), E. mitis (38.6%), E. praecox (25.1%), E. necatrix (24.3%), and E. brunetti (13.1%). The average number of species detected per farm was 2.96, and the most common were E. acervulina, E. maxima, and E. tenella (9.16%). The sequencing of the clones confirmed the specificity and effectiveness of multiplex PCR for the identification of seven species of Eimeria, so this tool can be useful in studying circulating species in poultry farms, thereby assisting prophylactic measures against coccidiosis.

  6. Prevalence and risk factors for bovine tuberculosis in the State of Bahia, Brazil

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    Luciana Bahiense

    2016-11-01

    Full Text Available An epidemiological study was carried out in order to characterize the bovine tuberculosis situation and to support the planning and implementation of the National Program for the Control and Eradication of Bovine Tuberculosis in the State of Bahia, owing to the importance of the disease in causing economic burdens and its impact on public health. The State was divided into four regions. In each region, properties were randomly chosen and, a pre-established number of animals was also randomly selected; these animals then subjected to the intradermal comparative cervical tuberculin diagnostic test. Animals with inconclusive test results were retested with the same diagnostic procedure within a minimum interval of 60 days. Within each sampled property, a questionnaire was administered to verify possible risk factors for the disease. In the State, the prevalence of infected herds was 1.6% [1.0–2.6] and that of infected animals 0,21% [0,07; 0,60]. In the regions, the prevalence of infected herds and infected animals were, respectively, 2,0% [1,0; 4,2%] and 2,0% [1,0; 4,2%] in region 1; , 2,9% [1,5; 5,5] and 0,66% [0,20; 2,16] in region 2; 0,3% [0,04; 2,1] and 0,02% [0,002; 0,12] in region 3; and 0,6% [0,2; 2,5] and 0,05% [0,01; 0,20] in region 4. The risk factors associated with tuberculosis infection were dairy farm (odds ratio [OR] = 9.72 or mixed farm (OR = 6.66, and size of herd ? 18 cows ? 24 months of age (OR = 8.44. In conclusion, it is recommended that the State of Bahia implement a surveillance system for the detection of herds with bovine tuberculosis to certifying them in free herds, with special attention to dairy properties, and develop a solid program of health education so that producers test animals for bovine tuberculosis before introducing them into their herds.

  7. High prevalence of rheumatoid factor associated with clinical manifestations of rheumatic disease in Kaingang and Guarani Indians from Southern Brazil.

    Science.gov (United States)

    Ribas, João Luiz Coelho; Utiyama, Shirley Ramos da Rosa; Nisihara, Renato Mitsunori; Boeira, Maristela; Reason, Iara Taborda de Messias

    2009-02-01

    The aim of the present study was to perform a screening for rheumatoid factor (RF) and anti-nuclear antibody in Kaingang, Guarani and Mestizos individuals from Mangueirinha Reservation, State of Paraná, Brazil, and associate it with demographic and clinical data. Serum samples from 321 aborigines (125 male and 196 female; 4-86 years old) and 180 non-Indians healthy individuals were analysed (62 male and 118 female; 2-81 years old). Antinuclear antibody (ANA) was tested by indirect immunofluorescence, and RF by agglutination in latex and turbidimetry. RF was higher in Kaingang when compared to Guarani (P = 0.009), Mestizos (P = 0.061) and non-Indians (P = 0.010). A significant increase of RF was observed in Kaingang women versus Kaingang men (P = 0.002) and, among the women, in Kaingang when compared to Mestizos and Guarani (P

  8. White Women and the Fight for Equality in the Southern United States (1920-1964

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    Anne Stefani

    2008-09-01

    el llamado « Sólido Sur » resultaba inflexible sobre la necesidad de hacer perenne sus instituciones racistas. Pero fue acogido por una minoría importante de la población sudista como el resultado lógico de un movimiento doloroso de reformas que habían empezado en esta región décadas antes. A diferencia del movimiento para los derechos cívicos de los años 1960, que fue encabezado y popularizado por hombres líderes negros carismáticos, la lucha para los derechos cívicos que precedió fue dirigida esencialmente por reformistas blancos entre quienes las mujeres tuvieron un papel significativamente importante y que no siempre fue reconocido como tal. Estas mujeres blancas, pertenecientes a familias blancas segregacionistas, experimentaron un proceso de cuestionamiento que las hizo arrostrar la supremacía blanca y comprometerse en la lucha por la igualdad racial. La historia de este activismo especial fue caracterizada por un proceso peculiar de radicalización, desde los primeros esfuerzos para establecer una cooperación interracial en el contexto de la segregación en los años 1920 hasta la “fraternidad universal” de los estudiantes en los años 1960. Este artículo muestra que, en el contexto del sur segregado, el activismo de las mujeres blancas fue, en muchos aspectos, más radical que el de sus homólogos de esta misma época.From the late 19th century to the 1960s, racial segregation and patriarchy were the main pillars of society in the southern United States. If the modern Civil Rights Movement that led in a few years to the historic abolition of segregation by the federal government came as a surprise to many Americans at the time, as the so-called Solid South was adamant in its determination to maintain its racist institutions forever, it was indeed welcomed by a significant minority of southerners as the logical outcome of a painful reform movement that had started decades earlier in the region. Unlike the Civil Rights Movement of the

  9. Modeling detection probability to improve marsh bird surveys in southern Canada and the Great Lakes states

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    Douglas C. Tozer

    2016-12-01

    Full Text Available Marsh birds are notoriously elusive, with variation in detection probability across species, regions, seasons, and different times of day and weather. Therefore, it is important to develop regional field survey protocols that maximize detections, but that also produce data for estimating and analytically adjusting for remaining differences in detections. We aimed to improve regional field survey protocols by estimating detection probability of eight elusive marsh bird species throughout two regions that have ongoing marsh bird monitoring programs: the southern Canadian Prairies (Prairie region and the southern portion of the Great Lakes basin and parts of southern Québec (Great Lakes-St. Lawrence region. We accomplished our goal using generalized binomial N-mixture models and data from ~22,300 marsh bird surveys conducted between 2008 and 2014 by Bird Studies Canada's Prairie, Great Lakes, and Québec Marsh Monitoring Programs. Across all species, on average, detection probability was highest in the Great Lakes-St. Lawrence region from the beginning of May until mid-June, and then fell throughout the remainder of the season until the end of June; was lowest in the Prairie region in mid-May and then increased throughout the remainder of the season until the end of June; was highest during darkness compared with light; and did not vary significantly according to temperature (range: 0-30°C, cloud cover (0%-100%, or wind (0-20 kph, or during morning versus evening. We used our results to formulate improved marsh bird survey protocols for each region. Our analysis and recommendations are useful and contribute to conservation of wetland birds at various scales from local single-species studies to the continental North American Marsh Bird Monitoring Program.

  10. Prevalence and predictors of posttraumatic stress disorder among victims of violence applying for state compensation.

    Science.gov (United States)

    Kunst, Maarten; Winkel, Frans Willem; Bogaerts, Stefan

    2010-09-01

    Many studies have focused on the predictive value of victims' emotions experienced shortly after violence exposure to identify those vulnerable for development of posttraumatic stress disorder (PTSD). However, many victims remain unidentified during the initial recovery phase, yet may still be highly in need of psychological help after substantial time since victimization has passed. Professionals involved in the settlement of civil damage claims filed by victims of violence may play an important role in referring victims with current psychological problems to appropriate treatment services, as they are likely to maintain relations with victims until all compensation possibilities have been exhausted. As an exploratory examination of this topic, the current study investigates the potential utility of file characteristics as predictors of chronic PTSD among 686 victims of violence who had applied for state compensation with the Dutch Victim Compensation Fund (DVCF) in 2006. Identification of significant predictors is preceded by estimating prevalence rates of PTSD. Results indicate that approximately 1 of 2 victims applying for state compensation in the Netherlands still have PTSD many years after victimization and claim settlement. Age, female sex, time since victimization, acquaintance with the perpetrator, violence-related hospitalization, and compensation for immaterial damage prove to be predictive of PTSD, although female sex and immaterial damage compensation fail to reach significance after adjusting for recalled peritraumatic distress severity. Implications for policy practice as well as strengths and limitations of the study are discussed.

  11. Prevalence of type 2 diabetes in the States of the co-operation council for the Arab States of the Gulf: a systematic review.

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    Layla Alhyas

    Full Text Available The recent and ongoing worldwide expansion in prevalence of Type 2 Diabetes (T2DM is a considerable risk to individuals, health systems and economies. The increase in prevalence has been particularly marked in the states of the Co-operation Council for the Arab States of the Gulf (GCC, and these trends are set to continue. We aimed to systematically review the current prevalence of T2DM within these states, and also within particular sub-populations.We identified 27 published studies for review. Studies were identified by systematic database searches. Medline and Embase were searched using terms such as diabetes mellitus, non-insulin-dependent, hyperglycemia, prevalence, epidemiology and Gulf States. Our search also included scanning reference lists, contacting experts and hand-searching key journals. Studies were judged against pre-determined inclusion and exclusion criteria, and where suitable for inclusion, data extraction and quality assessment was achieved using a specifically-designed tool. All studies where prevalence of diabetes was investigated were eligible for inclusion. The inclusion criteria required that the study population be of a GCC country, but otherwise all ages, sexes and ethnicities were included, resident and migrant populations, urban and rural, of all socioeconomic and educational backgrounds. No limitations on publication type, publication status, study design or language of publication were imposed. However, we did not include secondary reports of data, such as review articles without novel data synthesis.The prevalence of T2DM is an increasing problem for all GCC states. They may therefore benefit to a relatively high degree from co-ordinated implementation of broadly consistent management strategies. Further study of prevalence in children and in national versus expatriate populations would also be useful.

  12. Determinants of Food Security Status of Maize-Based Farming Households in Southern Guinea Savannah Area of Oyo State, Nigeria.

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    Oluwayemisi Abidemi Onasanya

    2016-05-01

    Full Text Available Nigeria is one of the countries in sub-Saharan Africa with insufficient food and high food import bill, which have debilitating effects on the productive capacity of the citizens. Maize is the most important cereal after rice and its production contributes immensely to food availability on the tables of many Nigerians. This study examined the contribution of maize production to household food security status of rural maize-farming households in the southern guinea savannah of Oyo state, Nigeria. A multistage sampling procedure was used to select 200 farm households and the data were analysed using descriptive statistics, recommended daily calorie requirement (RDCR approach, Logit model. Results showed that about three-quarters of the households were food secure and were able to meet the recommended calorie intake of 2260Kcal per capita per day. The shortfall index (P which measures the extent of deviation from the food security line, indicated that the food secure households exceeded the RDCR by 65%, while the food insecure households fell short of the RDCR by 31%. The logit model showed that maize output, gender, primary occupation of the farmer, farm size and farming experience had a positive influence on food security status while age had a negative influence on the food security status of maize-based farming households in the Southern Guinea Savannah of Oyo State, Nigeria. This suggests need for specific support to improve maize production

  13. Evaluation of the APEX Model to Simulate Runoff Quality from Agricultural Fields in the Southern Region of the United States.

    Science.gov (United States)

    Ramirez-Avila, John J; Radcliffe, David E; Osmond, Deanna; Bolster, Carl; Sharpley, Andrew; Ortega-Achury, Sandra L; Forsberg, Adam; Oldham, J Larry

    2017-11-01

    The Agricultural Policy Environmental eXtender (APEX) model has been widely applied to assess phosphorus (P) loss in runoff water and has been proposed as a model to support practical decisions regarding agricultural P management, as well as a model to evaluate tools such as the P Index. The aim of this study is to evaluate the performance of APEX to simulate P losses from agricultural systems to determine its potential use for refinement or replacement of the P Index in the southern region of the United States. Uncalibrated and calibrated APEX model predictions were compared against measured water quality data from row crop fields in North Carolina and Mississippi and pasture fields in Arkansas and Georgia. Calibrated models satisfactorily predicted event-based surface runoff volumes at all sites (Nash-Sutcliffe efficiency [NSE] > 0.47, |percent bias [PBIAS]| < 34) except Arkansas (NSE < 0.11, |PBIAS| < 50) but did not satisfactory simulate sediment, dissolved P, or total P losses in runoff water. The APEX model tended to underestimate dissolved and total P losses from fields where manure was surface applied. The model also overestimated sediments and total P loads during irrigation events. We conclude that the capability of APEX to predict sediment and P losses is limited, and consequently so is the potential for using APEX to make P management recommendations to improve P Indices in the southern United States. Copyright © by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America, Inc.

  14. Factors associated with HIV among female sex workers in a high HIV prevalent state of India.

    Science.gov (United States)

    Medhi, Gajendra Kumar; Mahanta, Jagadish; Paranjape, Ramesh S; Adhikary, Rajatashuvra; Laskar, Nabjyoti; Ngully, P

    2012-01-01

    The study was carried out to assess the factors associated with HIV seropositivity among female sex workers (FSWs) in Dimapur, Nagaland, a high HIV prevalence state of India. A total of 426 FSWs were recruited into the study using respondent driven sampling (RDS). Data on demographic characteristics, sexual and injecting risk behaviours were collected from them and were tested for HIV, Syphilis, Neisseria gonorrhoeae and Chlamydia trachomatis. RDS-weighted univariate and multivariate logistic regression analysis was performed to assess the factors associated with HIV seropositivity. Consistent condom use with regular and occasional sexual clients was 9% and 16.4%, respectively. About 25% of the participants ever used and 5.7% ever injected illicit drugs. RDS adjusted HIV prevalence was 11.6%. In the univariate analysis, factors associated with HIV were initiating sexual intercourse before the age of 15 years, ≥2 years duration of sex work, serving clients at lodge/hotel, positive test result for one or more sexually transmitted infections (STIs), lifetime history of injecting drug use, lifetime history of consuming illicit drugs, ever having exchanged sex for drugs, having sexual partners who engaged in risky injecting practices and having been widowed or divorced. In multivariate analysis, factors found to be independently associated with HIV included lifetime injecting drug use, initiating sexual intercourse before the age of 15 years, positive test result for one or more STIs and having been widowed. Injecting drug use was found to be most potent independent risk factor for HIV (OR: 3.17, CI: 1.02-9.89). Because of lower consistent condom use among them, FSWs may act as bridge for HIV transmission to general population from injecting drug users (IDU) through their sexual clients. The informations from this study may be useful for enriching the HIV preventions effort for FSWs in this region.

  15. Prevalence and factors associated with trachoma among children aged 1–9 years in Zala district , Gamo Gofa zone, Southern Ethiopia

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    Mengistu K

    2016-08-01

    Full Text Available Kassahun Mengistu1 Mulugeta Shegaze2 Kifle Woldemichael3 Hailay Gesesew3,4 Yohannes Markos5 1Department of Zonal Health Office, Gamo Goffa Zone, Arba Minch, Ethiopia; 2Department of Nursing, Arba Minch University, Arba Minch, Ethiopia; 3Department of Epidemiology, Jimma University, Jimma, Ethiopia; 4Discipline of Public Health, Flinders University, Adelaide, Australia; 5Department of Medical Physiology, Jimma University, Jimma, Ethiopia Background: Trachoma is the leading cause of preventable blindness worldwide. It is common in areas where people are socioeconomically deprived. Globally, approximately 1.2 billion people live in trachoma-endemic areas, in which, 40.6 million individuals have active trachoma and 8.2 million have trichiasis. According to the World Health Organization’s 2007 report, globally close to 1.3 million people are blind due to trachoma, while approximately 84 million suffer from active trachoma. The National Survey (2007 of Ethiopia showed a prevalence of 40.1% active trachoma among children aged 1–9 years. Trachoma is still endemic in most parts of Ethiopia.Objective: To assess prevalence of trachoma and factors associated with it among children aged 1–9 years in Zala district, Gamo Gofa Zone, Southern Nations, Nationalities, and Peoples’ Region.Methods: A community-based cross-sectional study was conducted in Zala district from February 28 to March 26, 2014. A total of 611 children were examined for trachoma based on the simplified World Health Organization 1983 classification. A multistage stratified sampling technique with a systematic random sampling technique was used to select study participants. Data were collected by using a semistructured pretested questionnaire and clinical eye examination. The data were entered using EpiData version 3.1 and analyzed using SPSS version 16. Multivariable logistic regression analysis was used to identify independently associated factors.Results: The overall prevalence of

  16. Polycyclic migmatites from southern of Minas Gerais state and adjacent parts: structural/petrographic characterization and geochronological data

    International Nuclear Information System (INIS)

    Artur, A.C.; Wernick, E.; Kawashita, K.

    1990-01-01

    The geology of the southern part of the State of Minas Gerais and adjacent parts of the State of Sao Paulo (SE Brazil) is built up by gray gneisses (Barbacena and Amparo Complexes), pink gneisses (Pinhal Complex) and granulites (Guaxupe Complex) areas, the oldest of them of Archaean ages. Structural, petrographic, geochronological and geologic data indicate that in fact each of those complexes is the result of a long evolution including successive phases of deformation, anatexis and intrusions. The extensive migmatization of the Archaean rocks during the Lower and Upper Proterozoic combined with the intrusion of huge granitoid bodies suggest that the considered region has been involved in successively continental approaches by subduction/collision processes. (author)

  17. The prevalence of dental erosion and associated risk factors in 12-13-year-old school children in Southern China

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    Wang Ping

    2010-08-01

    Full Text Available Abstract Background Dental erosion has been investigated in developed and developing countries and the prevalence varies considerably in different countries, geographic locations, and age groups. With the lifestyle of the Chinese people changing significantly over the decades, dental erosion has begun to receive more attention. However, the information about dental erosion in China is scarce. The purpose of this study was to explore the prevalence of dental erosion and associated risk factors in 12-13-year-old school children in Guangzhou, Southern China. Methods This cross-sectional survey was performed by two trained, calibrated examiners. A stratified random sample of 12-13-year-old children (774 boys and 725 girls from 10 schools was examined for dental erosion using the diagnostic criteria of Eccles and the index of O'Sullivan was applied to record the distribution, severity, and amount of the lesions. Data on the socio-economic status, health behaviours, and general health involved in the etiology of dental erosion were obtained from a self-completed questionnaire. The analyses were performed using SPSS software. Results At least one tooth surface with signs of erosion was found in 416 children (27.3%. The most frequently affected teeth were the central incisors (upper central incisors, 16.3% and 15.9%; lower central incisors, 17.4% and 14.8%. The most frequently affected surface was the incisal or occlusal edge (43.2%. The loss of enamel contour was present in 54.6% of the tooth surfaces with erosion. Of the affected tooth surfaces, 69.3% had greater than one-half of the tooth surface was affected. The results from logistic regression analysis demonstrated that the children who were female, consumed carbonated drinks once a week or more, and those whose mothers were educated to the primary level tended to have more dental erosion. Conclusions Dental erosion in 12-13-year-old Chinese school children is becoming a significant problem. A

  18. The prevalence of dental erosion and associated risk factors in 12-13-year-old school children in Southern China.

    Science.gov (United States)

    Wang, Ping; Lin, Huan Cai; Chen, Jian Hong; Liang, Huan You

    2010-08-12

    Dental erosion has been investigated in developed and developing countries and the prevalence varies considerably in different countries, geographic locations, and age groups. With the lifestyle of the Chinese people changing significantly over the decades, dental erosion has begun to receive more attention. However, the information about dental erosion in China is scarce. The purpose of this study was to explore the prevalence of dental erosion and associated risk factors in 12-13-year-old school children in Guangzhou, Southern China. This cross-sectional survey was performed by two trained, calibrated examiners. A stratified random sample of 12-13-year-old children (774 boys and 725 girls) from 10 schools was examined for dental erosion using the diagnostic criteria of Eccles and the index of O'Sullivan was applied to record the distribution, severity, and amount of the lesions. Data on the socio-economic status, health behaviours, and general health involved in the etiology of dental erosion were obtained from a self-completed questionnaire. The analyses were performed using SPSS software. At least one tooth surface with signs of erosion was found in 416 children (27.3%). The most frequently affected teeth were the central incisors (upper central incisors, 16.3% and 15.9%; lower central incisors, 17.4% and 14.8%). The most frequently affected surface was the incisal or occlusal edge (43.2%). The loss of enamel contour was present in 54.6% of the tooth surfaces with erosion. Of the affected tooth surfaces, 69.3% had greater than one-half of the tooth surface was affected. The results from logistic regression analysis demonstrated that the children who were female, consumed carbonated drinks once a week or more, and those whose mothers were educated to the primary level tended to have more dental erosion. Dental erosion in 12-13-year-old Chinese school children is becoming a significant problem. A strategy of offering preventive care, including more campaigns

  19. Assessment of natural radioactivity levels in waters from the higher Ribeira Valley to the southern Sao Paulo state coastal plain

    International Nuclear Information System (INIS)

    Jesus, Sueli Carvalho de

    2010-01-01

    fundamental information on the interaction of sediments, groundwater and estuarine waters. In this project, the distribution of natural Ra isotopes was studied in ix surface, groundwater and estuarine water samples collected from dry and wet seasons (2009 - 2010) campaigns performed in Ribeira Valley, Southern Sao Paulo State. The inventory allowed the application of Ra isotopes as tracers of fluvial and groundwater discharges to the Cananeia-Iguape estuarine complex. The exchange of groundwater/surface water in Ribeira do Iguape River basin and related fluxes of several constituents for the Cananeia-Iguape estuarine complex mass balance is still not very well known. The results obtained in this research work evidenced that there is a prevalence of 228 Ra isotope in all the set of samples analyzed. However, the activity concentrations of Ra isotopes determined from Higher Ribeira Valley through the Southern Coastal Plain of Sao Paulo are representative of natural background levels, showing low or minimal human intervention. In the set of samples collected along Ribeira do Iguape River, Cananeia and Iguape outlets, the higher concentrations of Ra were observed in bottom waters, indicating the diffusion of 228 Ra from sediments recently deposited as a potential source of the increased concentrations of this isotope when compared with others. The activity concentrations of the short-lived Ra isotopes were negligible, lower than the limit of the detection. Fluxes of Ra for Cananeia outlet are strongly influenced by tidal oscillations, which modulate the increase and decrease of Ra concentrations in response of the respective increase and decrease of waters salinity. In Iguape outlet and in hydrochemical stations performed along Ribeira do Iguape River it was observed a linear relationship between the amount of suspended matter and the increase of 228 Ra activity concentration. When we evaluate qualitatively the differences in behavior of both long-lived Ra isotopes, the

  20. Suicide risk and prevalence of major depressive disorder (MDD) among individuals infected with HIV-1 subtype C versus B in Southern Brazil.

    Science.gov (United States)

    de Almeida, Sergio Monteiro; Barbosa, Francisco Jaime; Kamat, Rujvi; de Pereira, Ana Paula; Raboni, Sonia Mara; Rotta, Indianara; Ribeiro, Clea Elisa; Cherner, Mariana; Ellis, Ronald J; Atkinson, Joseph Hampton

    2016-12-01

    Major depressive disorder (MDD) is among the most prevalent neuropsychiatric disorders associated with HIV infection; however, its risks and neurobiologic correlates in diverse cultures are poorly understood. This study aimed to examine the frequency of MDD among HIV+ participants in southern Brazil. We hypothesized that the frequency and severity of MDD would be higher among individuals with HIV+ compared with HIV- and higher in HIV subtype B compared with C. Individuals with HIV (n = 39) as well as seronegative controls (n = 22) were enrolled in a cross-sectional, prospective, observational study. Current and lifetime history of MDD was diagnosed by MINI-Plus; symptom severity was assessed by Beck Depression Inventory-II (BDI-II). Current and past episodes of MDD were significantly more frequent in the HIV+ versus HIV- group: current MDD, 15 (38.5 %) vs. 0 (0 %), p = 0.0004; past MDD, 24 (61.5 %) vs. 3 (13.6 %), p = 0.0004. The median BDI-II score in the HIV+ group was significantly higher than that in the HIV- (13 (8-27.5) vs. 2.5 (1-5.5); p suicide risk, defined as during the last month, was found in 18 % of participants in the HIV-positive and none in the HIV-negative group. Neither current MDD frequency (8 (57.1 %) vs. 6 (40 %), p = 0.47) nor BDI-II score differed across subtypes B and C. HIV+ group may be more likely to experience current MDD than HIV-. This was the first study to compare the frequency and severity of MDD in HIV subtypes B and C; we found no difference between HIV subtypes B and C.

  1. [Protection from chronic diseases and the prevalence of risk factors in Brazilian state capitals--main results from Vigitel 2010].

    Science.gov (United States)

    Iser, Betine Pinto Moehlecke; Yokota, Renata Tiene de Carvalho; de Sá, Naiza Nayla Bandeira; de Moura, Lenildo; Malta, Deborah Carvalho

    2012-09-01

    To describe protection from chronic diseases and the prevalence of risk factors with data from a telephone survey in 2010. Telephone interviews in a random sample of adults living in Brazilian state capitals and the Federal District with residential landline telephones. The prevalence of these factors was stratified by sex, age and level of education. High prevalence of soft drink consumption (28.1%), fatty meat consumption (34.2%), and alcohol abuse (18%) and low fruit and vegetable intake (18%) and leisure time physical activity (15%) was verified. Approximately half the population was overweight and reported no sun protection practices. Physical inactivity and smoking afflicted almost 15% of adults. In general, risk factors were more prevalent in men, predominantly young adults with lower education levels. The results revealed differing health behavior according to socio-demographic variables. These variables should be taken into consideration in health promotion campaigns.

  2. State of the Climate Monthly Overview - Global El Niño/Southern Oscillation

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The State of the Climate is a collection of periodic summaries recapping climate-related occurrences on both a global and national scale. The State of the Climate...

  3. Prevalência da hemoglobina S no Estado do Paraná, Brasil, obtida pela triagem neonatal Prevalence of hemoglobin S in the State of Paraná, Brazil, based on neonatal screening

    Directory of Open Access Journals (Sweden)

    Alexandra M. Watanabe

    2008-05-01

    , two FSA/FS, and four FSA. After confirmatory tests at six months of age, 12 were defined as sickle-cell anemia, or a prevalence of 2.2:100,000 newborns; Sbeta-thalassemia was confirmed in 15 (2.7:100,000 newborns; and 8,321 newborns were diagnosed as heterozygous HbS (1,500:100,000 newborns. HbS prevalence in Paraná (in southern Brazil is lower than in the Central-West, North, and Northeast of the country. Ethnic origin of the population, fetal deaths, and non-random procreation may contribute to the relatively low number of homozygous individuals in the State. Sbeta-thalassemia interaction suggests the presence of Euro-Mediterranean peoples in this population's miscegenation.

  4. Prevalence of abdominal obesity in Abia State, Nigeria: results of a population-based house-to-house survey.

    Science.gov (United States)

    Chukwuonye, Innocent Ijezie; Chuku, Abali; Onyeonoro, Ugochukwu Uchenna; Okpechi, Ikechi Gareth; Madukwe, Okechukwu Ojoemelam; Umeizudike, Theophilus Ifeanyichukwu; Ogah, Okechukwu Samuel

    2013-01-01

    Abdominal obesity is associated with the risk of developing disorders, such as diabetes and hypertension. The objective of this study was to investigate the prevalence of abdominal obesity in Abia State, Nigeria. We carried out a cross-sectional study aimed at ascertaining the prevalence of abdominal obesity in Abia State, Nigeria. Participants in the study were recruited from communities in the three senatorial zones in the state. Screening for abdominal obesity was carried out in these subjects using waist circumference (the National Cholesterol Education Program Third Adult Treatment Panel criteria were used). The World Health Organization Stepwise Approach to Surveillance of chronic disease risk factors was used. Body mass index, anthropometric measurements, and other relevant data were also collected. Data on waist circumference were obtained from 2,807 subjects. The prevalence of obesity using body mass index in the population was 11.12%. In men and women, it was 7.73%, and 14.37%, respectively. The prevalence of abdominal obesity in the population was 21.75%. In men and women, it was 3.2% and 39.2%, respectively. The prevalence of abdominal obesity is high in Nigeria, and needs to be monitored because it is associated with increased cardiovascular risk.

  5. Prevalence and determinants of common mental illness among adult residents of Harari Regional State, Eastern Ethiopia

    Science.gov (United States)

    Hunduma, Gari; Girma, Mulugeta; Digaffe, Tesfaye; Weldegebreal, Fitsum; Tola, Assefa

    2017-01-01

    Introduction Common mental disorders include depression, anxiety and somatoform disorders are a public health problem in developed as well as developing countries. It represents a psychiatric morbidity with significant prevalence, affecting all stages of life and cause suffering to the individuals, their family and communities. Despite this fact, little information about the prevalence of common mental illness is available from low and middle-income countries including Ethiopia. The aim of this study was to determine the magnitude of common mental disorders and its associated factors among adult residents of Harari Region. Methods Comparative cross-sectional, quantitative community-based survey was conducted From February 1, 2016 to March 30, 2016 in Harari Regional State using multi-stage sampling technique. A total of 968 residents was selected using two stage sampling technique. Of this 901 were participated in the study. Validated and Pretested Self reported questionnaire (SQR_20) was used to determine the maginitude of common mental disorders. Data was entered and analyzed using Epi-info version 3.5.1 and SPSS-17 for windows statistical packages. Univirate, Bi-variate and multivariate logistic regression analysis with 95% CI was employed in order to infer associations. Results The prevalence of common mental illnesses among adults in our study area was 14.9%. The most common neurotic symptoms in this study were often head ache (23.2%), sleep badly (16%) and poor appetite (13.8%). Substance use like Khat chewing (48.2%), tobacco use (38.2%) and alcohol use (10.5%) was highly prevalent health problem among study participant. In multivariate logistic regression analysis, respondents age between 25-34 years, 35-44 years, 45-54 years and above 55years were 6.4 times (AOR 6.377; 95% CI: 2.280-17.835), 5.9 times (AOR 5.900; 95% CI: 2.243-14.859), 5.6 times (AOR 5.648; 95% CI: 2.200-14.50) and 4.1 times (AOR 4.110; 95% CI: 1.363-12.393) more likely having common

  6. State Indoor Tanning Laws and Prevalence of Indoor Tanning Among US High School Students, 2009-2015.

    Science.gov (United States)

    Qin, Jin; Holman, Dawn M; Jones, Sherry Everett; Berkowitz, Zahava; Guy, Gery P

    2018-07-01

    To examine the association between state indoor tanning laws and indoor tanning behavior using nationally representative samples of US high school students younger than 18 years. We combined data from the 2009, 2011, 2013, and 2015 national Youth Risk Behavior Surveys (n = 41 313) to analyze the association between 2 types of state indoor tanning laws (age restriction and parental permission) and the prevalence of indoor tanning during the 12 months before the survey, adjusting for age, race/ethnicity, and survey year, and stratified by gender. Age restriction laws were associated with a 47% (P tanning prevalence among female high school students. Parental permission laws were not found to be associated with indoor tanning prevalence among either female or male high school students. Age restriction laws could contribute to less indoor tanning, particularly among female high school students. Such reductions may reduce the health and economic burden of skin cancer.

  7. Chemical characterzation of fine particle emissions from the fireplace combustion of woods grown in the Southern United States.

    Science.gov (United States)

    Fine, Philip M; Cass, Glen R; Simoneit, Bernd R T

    2002-04-01

    The fireplace combustion of wood is a significant and largely unregulated source of fine particle pollution in the United States. Source apportionment techniques that use particulate organic compounds as tracers have been successful in determining the contribution of wood smoke to ambient fine particle levels in specific areas in California. To apply these techniques to the rest of the United States, the differences in emissions profiles between different wood smoke sources and fuel types should be resolved. To this end, a series of fireplace source tests was conducted on six fuel wood species found in the Southern United States to determine fine particulate emission factors for total mass, ionic and elemental species, elemental and organic carbon, and over 250 individual organic compounds. The wood species tested, chosen for their high abundance and availability in the Southern U.S. region, were yellow poplar, white ash, sweetgum, mockernut hickory, loblolly pine, and slash pine. The differences in the emissions of compounds such as substituted phenols and resin acids help to distinguish between the smoke from hardwood and softwood combustion. Levoglucosan, a cellulose pyrolysis product which may serve as a tracer for wood smoke in general, was quantified in the emissions from all the wood species burned. The furofuran lignan, yangambin, which was emitted in significant quantities from yellow poplar combustion and not detected in any of the other North American wood smokes, is a potential species-specific molecular tracer which may be useful in qualitatively identifying particulate emissions from a specific geographical area where yellow poplar is being burned.

  8. Truck drivers' traffic accidents in the State of São Paulo: prevalence and predictors.

    Science.gov (United States)

    Oliveira, Lucio Garcia de; Almeida, Carlos Vinícius Dias de; Barroso, Lucia Pereira; Gouvea, Marcela Julio Cesar; Muñoz, Daniel Romero; Leyton, Vilma

    2016-12-01

    Abstract The mortality rate of traffic accidents (TA) is high in Brazil. Trucks are the second category of motor vehicles most often involved in TA. However, few studies have addressed the issue of TA among these professionals. The study aimed to estimate the prevalence of TA and their predictors in a sample of 684 truck drivers recruited in the state of São Paulo during 2012 and 2013. We requested participants to answer a research instrument on their personal and occupational data and their involvement in TA and traffic violations. A logistic regression model was developed to identify TA predictors. Almost 11% of the respondents suffered at least one TA in that timeframe. We identified the following TA predictors: having few years of experience as professional drivers (OR = 1.86; CI 95% = 1.05-3.38; p = 0.036); receiving some traffic tickets (OR = 1.91; CI 95% = 1.04-3.66; p = 0.043) and working more than 12 hours daily (OR = 1.84; CI 95% = 1.04-3.24; p = 0.034). Given those results, we suggest the development of a joint action among all the involved social stakeholders in order to negotiate truck drivers' work organization aiming at reducing behaviors that may lead to traffic accidents.

  9. Prevalence and Predictors of Herbal Medicine Use Among Adults in the United States

    Science.gov (United States)

    Schommer, Jon C; Brown, Lawrence M

    2017-01-01

    Objective: To describe the prevalence of herbal medicine use among US adults and to assess factors associated with and predictors of herbal use. Design: The data for herbal products use were collected from the 2015 National Consumer Survey on the Medication Experience and Pharmacists’ Roles. Chi-square test was used to analyz factors associated with herbal use, and predictors of herbal use were assessed with logistic regression analysis. Results: Factors associated with herbal supplement use include age older than 70, having a higher than high school education, using prescription medications or over-the-counter (OTC) medications, and using a mail-order pharmacy.” All Disease state associated significantly with herbal use. Approximately thirty-eight percent of those who used herbals used prescription medications and 42% of those who used herbals also used an OTC medication. The most frequent conditions associated with herbal supplement use were a stroke (48.7%), cancer (43.1%), and arthritis (43.0%). Among herbal product users, factors that predicted use included having higher than school education, using OTC medications, using mail-order pharmacy, stroke, obesity, arthritis, and breathing problems. Conclusions: More than one-third of respondents reported using herbal supplements. Older age and higher education were associated with a higher use of herbal supplements. People with chronic diseases are more likely to use herbal medicines than others. OTC drug users and patients with stroke are more likely to use herbal medicines than others. PMID:28959715

  10. Prevalence and Predictors of Herbal Medicine Use Among Adults in the United States.

    Science.gov (United States)

    Rashrash, Mohamed; Schommer, Jon C; Brown, Lawrence M

    2017-09-01

    To describe the prevalence of herbal medicine use among US adults and to assess factors associated with and predictors of herbal use. The data for herbal products use were collected from the 2015 National Consumer Survey on the Medication Experience and Pharmacists' Roles. Chi-square test was used to analyz factors associated with herbal use, and predictors of herbal use were assessed with logistic regression analysis. Factors associated with herbal supplement use include age older than 70, having a higher than high school education, using prescription medications or over-the-counter (OTC) medications, and using a mail-order pharmacy." All Disease state associated significantly with herbal use. Approximately thirty-eight percent of those who used herbals used prescription medications and 42% of those who used herbals also used an OTC medication. The most frequent conditions associated with herbal supplement use were a stroke (48.7%), cancer (43.1%), and arthritis (43.0%). Among herbal product users, factors that predicted use included having higher than school education, using OTC medications, using mail-order pharmacy, stroke, obesity, arthritis, and breathing problems. More than one-third of respondents reported using herbal supplements. Older age and higher education were associated with a higher use of herbal supplements. People with chronic diseases are more likely to use herbal medicines than others. OTC drug users and patients with stroke are more likely to use herbal medicines than others.

  11. Monitoring obesity prevalence in the United States through bookmarking activities in online food portals.

    Directory of Open Access Journals (Sweden)

    Christoph Trattner

    Full Text Available Studying the impact of food consumption on people's health is a serious matter for its implications on public policy, but it has traditionally been a slow process since it requires information gathered through expensive collection processes such as surveys, census and systematic reviews of research articles. We argue that this process could be supported and hastened using data collected via online social networks. In this work we investigate the relationships between the online traces left behind by users of a large US online food community and the prevalence of obesity in 47 states and 311 counties in the US. Using data associated with the recipes bookmarked over an 9-year period by 144,839 users of the Allrecipes.com food website residing throughout the US, several hierarchical regression models are created to (i shed light on these relations and (ii establish their magnitude. The results of our analysis provide strong evidence that bookmarking activities on recipes in online food communities can provide a signal allowing food and health related issues, such as obesity to be better understood and monitored. We discover that higher fat and sugar content in bookmarked recipes is associated with higher rates of obesity. The dataset is complicated, but strong temporal and geographical trends are identifiable. We show the importance of accounting for these trends in the modeling process.

  12. Monitoring obesity prevalence in the United States through bookmarking activities in online food portals.

    Science.gov (United States)

    Trattner, Christoph; Parra, Denis; Elsweiler, David

    2017-01-01

    Studying the impact of food consumption on people's health is a serious matter for its implications on public policy, but it has traditionally been a slow process since it requires information gathered through expensive collection processes such as surveys, census and systematic reviews of research articles. We argue that this process could be supported and hastened using data collected via online social networks. In this work we investigate the relationships between the online traces left behind by users of a large US online food community and the prevalence of obesity in 47 states and 311 counties in the US. Using data associated with the recipes bookmarked over an 9-year period by 144,839 users of the Allrecipes.com food website residing throughout the US, several hierarchical regression models are created to (i) shed light on these relations and (ii) establish their magnitude. The results of our analysis provide strong evidence that bookmarking activities on recipes in online food communities can provide a signal allowing food and health related issues, such as obesity to be better understood and monitored. We discover that higher fat and sugar content in bookmarked recipes is associated with higher rates of obesity. The dataset is complicated, but strong temporal and geographical trends are identifiable. We show the importance of accounting for these trends in the modeling process.

  13. Review of potential host rocks for radioactive waste disposal in the southeast United States-Southern Piedmont subregion

    International Nuclear Information System (INIS)

    1980-10-01

    A literature study was conducted on the geology of the Southern Piedmont province in the states of Maryland, Virginia, North Carolina, South Carolina, and Georgia. The purpose was to identify geologic areas potentially suitable for containment of a repository for the long-term isolation of solidified radioactive waste. The crystalline rocks of the Southern Piedmont province range in age from Precambrian to Paleozoic, and are predominantly slates, phyllites, argillites, schists, metavolcanics, gneisses, gabbros, and granites. These rock units were classified as either favorable, potentially favorable, or unfavorable as potential study areas based on an evaluation of the geologic, hydrologic, and geotechnical characteristics. No socio-economic factors were considered. Rocks subjected to multiple periods of deformation and metamorphism, or described as highly fractured, or of limited areal extent were generally ranked as unfavorable. Potentially favorable rocks are primarily the high-grade metamorphic gneisses and granites. Sixteen areas were classified as being favorable for additional study. These areas are primarily large igneous granite plutons as follows: the Petersburg granite in Virginia; the Rolesville-Castallia, Churchland, and Landis plutons in North Carolina; the Liberty Hill, Winnsboro, and Ogden plutons in South Carolina; and the Siloam, Elberton, and six unnamed granite plutons in Georgia

  14. Groundwater Depletion and the Sharp Increase of Seismicity in the Southern States, How GRACE Data Could Help?

    Science.gov (United States)

    Hong, Z.; Hasan, E.; Hong, Y.; Xia, B.; Zhong, H.

    2016-12-01

    This study is a contribution to how NASA's Gravity Recovery and Climate Experiment (GRACE) data may be used to track anthropogenic related change in the groundwater in the Southern Great Plains (SGP) as well recently increased seismicity in the southern states. The SGP contains one of the most important groundwater aquifers in the United States, the Ogallala groundwater aquifer, which has been exploited since 1900. Meanwhile, the recent activities of oil and gas extraction from the unconventional shall reservoir systems has led to significantly increased groundwater withdrawal and injection of wastewater. Consequently, numerous induced fracture related earthquakes have been recorded in Oklahoma and Texas between 2002 and 2016 The current paper investigates the utility of GRACE data along with the Land Water Content (LWC) information from the Global Land Data Assimilation System (GLDAS) to monitor and track the groundwater changes in three southern states of SGP (Oklahoma, Texas and New Mexico). Additionally, the paper investigates links between active seismicity and the injection of the wastewater due to the oil and gas production. Using GRACE data yields unprecedented information about the inter-annual changes in the Total Water Storage (TWS) from 2002 to 2016 over SGP. The LWC data set sums the soil moisture records with the the total canopy water storage to reveal the total land surface water content. The arithmetic difference between the TWS and LWC is the Groundwater Anomaly (GWA) for any particular region. In the current study, the GWA analysis reveals the following: (1) statistically significant drop of the GWA of about - 27 mm from 2002 to 2007 due to natural and anthropogenic causes; (2) the increased precipitation records from 2008 to 2011 over SGP leads to significant recovery in TWS and an increase in the groundwater content of about 40 mm; (3) the period from 2012 to 2015 experienced increased GWA of about - 6 mm for the period. Using the available

  15. Locating Spatial Variation in the Association Between Wildland Fire Risk and Social Vulnerability Across Six Southern States

    Science.gov (United States)

    Poudyal, Neelam C.; Johnson-Gaither, Cassandra; Goodrick, Scott; Bowker, J. M.; Gan, Jianbang

    2012-03-01

    Wildland fire in the South commands considerable attention, given the expanding wildland urban interface (WUI) across the region. Much of this growth is propelled by higher income retirees and others desiring natural amenity residential settings. However, population growth in the WUI increases the likelihood of wildfire fire ignition caused by people, as humans account for 93% of all wildfires fires in the South. Coexisting with newly arrived, affluent WUI populations are working class, poor or otherwise socially vulnerable populations. The latter groups typically experience greater losses from environmental disasters such as wildfire because lower income residents are less likely to have established mitigation programs in place to help absorb loss. We use geographically weighted regression to examine spatial variation in the association between social vulnerability (SOVUL) and wildfire risk. In doing so, we identify "hot spots" or geographical clusters where SOVUL varies positively with wildfire risk across six Southern states—Alabama, Arkansas, Florida, Georgia, Mississippi, and South Carolina. These clusters may or may not be located in the WUI. These hot spots are most prevalent in South Carolina and Florida. Identification of these population clusters can aid wildfire managers in deciding which communities to prioritize for mitigation programming.

  16. Prevalence of and risk factors for leptospirosis among dogs in the United States and Canada: 677 cases (1970-1998).

    Science.gov (United States)

    Ward, Michael P; Glickman, Lawrence T; Guptill, Lynn E

    2002-01-01

    To determine whether there was a temporal trend in prevalence of leptospirosis among dogs in the United States and Canada and to determine whether age, sex, and breed were risk factors for the disease. Retrospective study. 1,819,792 dogs examined at 22 veterinary teaching hospitals between 1970 and 1998. The Veterinary Medical Data Base was searched for records of dogs in which a diagnosis of leptospirosis was made, and hospital prevalence was calculated. Logistic regression was used to examine the association between leptospirosis and age, sex, and breed. 677 dogs with leptospirosis were identified. Thus, hospital prevalence was 37 cases/100,000 dogs examined. A significant increase in leptospirosis prevalence between 1983 and 1998 was identified. Male dogs were at significantly greater risk of leptospirosis than were female dogs; dogs between 4 and 6.9 years old and between 7 and 10 years old were at significantly greater risk than dogs dogs, hounds, working dogs, and mixed-breed dogs were at significantly greater risk than companion dogs. The prevalence of leptospirosis among dogs examined at veterinary teaching hospitals in the United States and Canada has increased significantly since 1983. Male dogs of working and herding breeds were at greater risk.

  17. Prevalence of insufficient, borderline, and optimal hours of sleep among high school students - United States, 2007.

    Science.gov (United States)

    Eaton, Danice K; McKnight-Eily, Lela R; Lowry, Richard; Perry, Geraldine S; Presley-Cantrell, Letitia; Croft, Janet B

    2010-04-01

    We describe the prevalence of insufficient, borderline, and optimal sleep hours among U.S. high school students on an average school night. Most students (68.9%) reported insufficient sleep, whereas few (7.6%) reported optimal sleep. The prevalence of insufficient sleep was highest among female and black students, and students in grades 11 and 12. Published by Elsevier Inc.

  18. Demand Potential for Goat Meat in Southern States: Empirical Evidence from a Multi-State Goat Meat Consumer Survey

    OpenAIRE

    Nelson, Mack C.; Liu, Xuanli

    2005-01-01

    A survey conducted in 11 Southeastern states elicits consumers' demand and preferences for various goat meat products. The data permit examination of goat meat demand of ethnic populations and the diversity among the states surveyed. The study uses five econometric models to examine the current demand, potential demand, and demand related to season and occasions on the goat meat market. Our analysis suggests that there exist a substantial demand for goat meat and the potential increase in the...

  19. Woody biomass policies and location decisions of the woody bioenergy industry in the southern United States

    International Nuclear Information System (INIS)

    Guo, Zhimei; Hodges, Donald G.; Young, Timothy M.

    2013-01-01

    Woody biomass for bioenergy production has been included in relatively few renewable energy policies since the 1970s. Recently, however, several states have implemented a variety of new woody biomass policies to spur the establishment of new bioenergy industry. Establishing new woody biomass-based facilities in a specific state is affected by a number of factors such as the strength of these new policy incentives, resource availability, business tax climate, and the available labor force. This study employs a conditional logit model (CLM) to explore the effects of woody biomass policies on the siting decisions of new bioenergy projects relative to some of these other state attributes. The CLM results suggest that state government incentives are significantly related to state success in attracting new plants. The results have substantial implications regarding woody biomass policies and the creation of a new bioenergy industry. -- Highlights: •This study explores the effects of state attributes on the siting decisions of new woody bioenergy projects. •Results suggest that state woody biomass policies are significantly related to state success in attracting new plants. •Other factors related to the siting of woody bioenergy facilities include resource availability, taxes, and wage rate

  20. Forest products industries of the southern Middle-Atlantic states, 1985 - 1986

    Science.gov (United States)

    Eric H. Wharton; Kevin Mullarkey; Kevin Mullarkey

    1993-01-01

    Evaluates regional timber output of Maryland, Delaware, and New Jersey. Results are based on a survey of primary processing mills located in these states and of mills in other states that used wood from the region. Contains statistics on industrial timber production and mill receipts and the production and final end use of manufacturing residues. Comparisons are made...

  1. Human Health Impacts of Forest Fires in the Southern United States: A Literature Review

    Science.gov (United States)

    Cynthia T. Fowler

    2003-01-01

    Forestry management practices can shape patterns of health, illness, and disease. A primary goal for owners federal, state, andprivate forests is to crap ecosystem management plans that simultaneously optimize forest health and human health. Fire-a major forest management issue in the United States-complicates these goals. Wildfires are natural phenomena with...

  2. Prevalência e fatores de risco para asma em escolares de uma coorte no Sul do Brasil Prevalence and risk factors for asthma in schoolchildren in southern Brazil

    Directory of Open Access Journals (Sweden)

    Moema N. Chatkin

    2005-10-01

    Full Text Available OBJETIVOS: Estudar a prevalência e fatores de risco para asma em 494 crianças pertencentes à coorte de nascidos em 1993, as quais vêm sendo acompanhadas desde o nascimento, estando, atualmente, com cerca de 6 anos de idade, em Pelotas (RS. MÉTODOS: Foi administrado um questionário padronizado com questões relativas à asma, baseadas em questionário utilizado por um estudo internacional multicêntrico (ISAAC validado em diversos países. Também obteve-se informações sobre o nível socioeconômico, fatores ambientais, hereditários, nutricionais, gestacionais, alérgicos e eventos infecciosos pregressos. RESULTADOS: A prevalência de asma encontrada foi de 12,8% (IC95%: 10-15,9%. Na análise multivariada, a asma esteve associada com cor da pele não-branca (RR = 1,9 IC95%: 1,1-3,3%, história de asma na família (RR = 2,8 IC95%:1,5-5,1, rinite alérgica na criança (RR = 2,6 IC95%:1,5-4,4 e fumo na gestação (RR = 1,7 IC95%:1-2,9. CONCLUSÃO: A asma infantil tem elevada prevalência em Pelotas, sendo um problema de saúde pública e, como tal, deve-se direcionar ações apropriadas para o seu controle.OBJECTIVE: To study the prevalence and risk factors for asthma in a cohort of 494 children born in 1993 and followed up to the age of six years in Pelotas, state of Rio Grande do Sul, Brazil. METHODS: A standardized and validated asthma questionnaire, based on the International Study of Asthma and Allergies in Childhood (ISAAC, was applied. Other information was also collected about socioeconomic background, genetic, nutritional, gestational and allergic factors, and previous infectious episodes. RESULTS: The prevalence of asthma found in this study was 12.8% (95%CI: 10-15.9%. In the multivariate analysis, risk factors such as non-white skin color (RR = 1.9 95%CI: 1.1-3.3%, family history of asthma (RR = 2.8 95%CI: 1.5-5.1, allergic rhinitis in children (RR = 2.6 95%CI: 1.5-4.4 and maternal smoking during pregnancy (RR = 1.7 95%CI: 1

  3. Diet of Lontra longicaudis (Olfers, 1818 (Carnivora: Mustelidae in three limnic systems in Southern Rio Grande do Sul State, Brazil

    Directory of Open Access Journals (Sweden)

    Fernando Marques Quintela

    2012-12-01

    Full Text Available The aim of the present work was to study the diet of Lontra longicaudis in three limnic systems (anthropogenic shallow lakes, pluvial channel and coastal stream in Rio Grande do Sul State coastal plain, southern Brazil. Fishes were the most consumed item in all the three systems, being Mugilidae the most representative family in the pluvial channel and coastal stream and Cichlidae in the shallow lakes. Other identified items were mollusks, insects, crustaceans, amphibians, reptiles, birds and mammals and vegetal fragments. The high frequency of birds in the shallow lakes was remarkable, considering the lower frequencies of this item in previous investigations on the species diet. There was a high frequency of swamp eels (Synbranchidae, Synbranchus marmoratus in the pluvial channel and shallow lakes, which were usually absent or found in low frequencies in previous studies.

  4. Bottom sediment transport by radioactive tracer techniques off a stretch of the southern coast from Sao Paulo State - Brazil

    International Nuclear Information System (INIS)

    Bomtempo, V.L.

    1995-01-01

    This paper presents the methodology and results obtained with radioactive tracer techniques as applied to study sea-bottom sediments movements off a stretch of the southern coast of Sao Paulo State, Brazil, namely Praia do Una. Three injections of ground glass containing Iridium-192 were made and the behaviour of this material was tracked by special detection techniques, as it was acted upon by hydrodynamic agents, in two distinct periods of the year of 1982 (summer and winter). Measurement of hydrodynamic parameters was conducted simultaneously with tracer experiments. From the experiments with radioactive tracers, combined with other conventional studies, qualitative and quantitative conclusions could be drawn, as follows: waves are the prevailing agents in moving bottom sediments; during summer time, onshore and alongshore transport can be identified; during winter time, offshore and alongshore transport are present; for summer conditions, Massif transport rate was estimated to be 150 kg m -1 day -1 . (author). 2 refs, 3 figs

  5. Sero-prevalence and associated risk factors of peste des petits ruminants and contagious caprine pleuro-pneumonia in goats and sheep in the Southern Zone of Tanzania.

    Science.gov (United States)

    Mbyuzi, Albano O; Komba, Erick V G; Kimera, Sharadhuli I; Kambarage, Dominic M

    2014-09-01

    A retrospective Sero-prevalence analysis was conducted in 2012 in order to find out whether contagious caprine pleuro-pneumonia (CCPP) and peste des petits ruminants (PPR) had already been introduced in Mtwara and Lindi regions of Southern Tanzania by 2007 and 2009. A total of 477 randomly selected sera from a bank of 3500 small ruminant samples that were collected as part of Rift Valley Fever surveillance of 2007 in Mtwara and Lindi regions were used in this study. Seroconversion was also evaluated in the 504 sera that were collected in 2009 as part of disease outbreak investigations in Tandahimba and Newala districts of Mtwara region. Seroconversions to CCPP and PPR were tested using competitive ELISA. In addition, information on different variables available in the existing surveillance forms gathered during sampling was used in the analysis of risk factors associated with seropositivity to the two diseases. The overall seroprevalence of CCPP for the sera of 2007 and 2009 in goats was 52.1% (n=447) and 35.5% (n=434) respectively; while in sheep the seroprevalence was 36.7% (n=30) and 22.9% (n=70) respectively. Seroconversion to PPR in goats and sheep was 28.7% (n=434) and 35.7% (n=70) respectively based on the sera of 2009. However, no antibodies were detected in the 2007 sera. Mixed infections were detected in 7.4% (n=434) of the goat and 12.9% (n=70) of sheep samples. Significant risk factors associated with seropositivity to CCPP in 2007 included introduction of new animals in flocks (OR=3.94; 95% CI 1.86-8.36; p<0.001) and raising animals in government farms (OR=4.92; 95% CI 1.57-15.76; p=0.02); whereas, seropositivity to CCPP in 2009 increased with introduction of new animals in flocks (OR=18.82; 95% CI 8.06-43.96; p<0.001), raising animals in government farms (OR=4.04; 95% CI 2.69-6.42; p<0.001) and raising animals in Newala district (OR=2.35; 95% CI 1.53-3.62; p<0.001). On the other hand, predictors for seropositivity to PPR in 2009 were introduction of

  6. Conservation state of populations of rare plant species in highly transformed meadow steppes of Southern Opillya

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    I. I. Dmytrash-Vatseba

    2016-09-01

    Full Text Available Degradation of natural habitats causes rapid extinction of rare plant populations. The diversity of rare plant species in the meadow steppes of Southern Opillya (Western Ukraine depends strongly on patch area, pasture digression of vegetation and a variety of eco-coenotical conditions. The main threats for the rare components of the meadow steppe flora are reduction of habitat and overgrazing. Spatial connections between sites are unable to support a constant rare plant population. The analysis of the composition of rare plant meadow-steppe species indicated that habitats with similar rare species composition usually have similar parameters of area, stages of pasture digression and eco-coenotical conditions. Spatial connectivity of patches does not ensure species similarity of rare components of the flora. Rare plant species were grouped according to their preferences for habitat , area and condition. In small patches subject to any stage of pasture digression grow populations of Adonis vernalis L., Pulsatilla patens (L. Mill., P. grandis Wender., Stipa capillata L., S. рennata L., Chamaecytisus blockianus (Pawł. Klásková etc. On the contrary, populations of other species (Carlina onopordifolia Besser. ex Szafer., Kuecz. et Pawł., Adenophora liliifolia (L. Ledeb. ex A. DC., Crambe tataria Sebeók, Euphorbia volhynica Besser ex Racib., Stipa tirsa Stev. etc. prefer large habitats, not changed by pasture digression. Prevention of reduction of rare species diversity requires preservation (also extension of patch area and regulation of grazing intensity.

  7. Corporal Punishment in U.S. Public Schools: Prevalence, Disparities in Use, and Status in State and Federal Policy. Social Policy Report. Volume 30, Number 1

    Science.gov (United States)

    Gershoff, Elizabeth T.; Font, Sarah A.

    2016-01-01

    School corporal punishment is currently legal in 19 states, and over 160,000 children in these states are subject to corporal punishment in schools each year. Given that the use of school corporal punishment is heavily concentrated in Southern states, and that the federal government has not included corporal punishment in its recent initiatives…

  8. Pre-ART retention in care and prevalence of tuberculosis among HIV-infected children at a district hospital in southern Ethiopia.

    Science.gov (United States)

    Westerlund, Emil; Jerene, Degu; Mulissa, Zewdie; Hallström, Inger; Lindtjørn, Bernt

    2014-10-04

    The Ethiopian epidemic is currently on the wane. However, the situation for infected children is in some ways lagging behind due to low treatment coverage and deficient prevention of mother-to-child transmission. Too few studies have examined HIV infected children presenting to care in low-income countries in general. Considering the presence of local variations in the nature of the epidemic a study in Ethiopia could be of special value for the continuing fight against HIV. The aim of this study is to describe the main characteristics of children with HIV presenting to care at a district hospital in a resource-limited area in southern Ethiopia. The aim was also to analyse factors affecting pre-ART loss to follow-up, time to ART-initiation and disease stage upon presentation. This was a prospective cohort study. The data analysed were collected in 2009 for the period January 2003 through December 2008 at Arba Minch Hospital and additional data on the ART-need in the region were obtained from official reports. The pre-ART loss to follow-up rate was 29.7%. Older children (10-14 years) presented in a later stage of their disease than younger children (76.9% vs. 45.0% in 0-4 year olds, chi-square test, χ2 = 8.8, P = 0.01). Older girls presented later than boys (100.0% vs. 57.1%, Fisher's exact test, P = 0.02). Children aged 0-4 years were more likely to be lost to follow-up (40.0 vs. 21.8%, chi-square test, χ2 = 5.4, P = 0.02) and had a longer time to initiate ART (Cox regression analysis, HR: 0.50, 95% CI: 0.25-0.97, P = 0.04, controlling for sex, place of residence, enrollment phase and WHO clinical stage upon presentation). Neither sex was overrepresented in the sample. Tuberculosis prevalence upon presentation and previous history of tubercolosis were 14.5% and 8% respectively. The loss to follow-up is alarmingly high and children present too late. Further research is needed to explore specific causes and possible solutions.

  9. Prevalence of prenatal zinc deficiency and its association with socio-demographic, dietary and health care related factors in Rural Sidama, Southern Ethiopia: A cross-sectional study

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    Gebremedhin Samson

    2011-11-01

    Full Text Available Abstract Background Several studies witnessed that prenatal zinc deficiency (ZD predisposes to diverse pregnancy complications. However, scientific evidences on the determinants of prenatal ZD are scanty and inconclusive. The purpose of the present study was to assess the prevalence and determinants of prenatal ZD in Sidama zone, Southern Ethiopia. Methods A community based, cross-sectional study was conducted in Sidama zone in January and February 2011. Randomly selected 700 pregnant women were included in the study. Data on potential determinants of ZD were gathered using a structured questionnaire. Serum zinc concentration was measured using Atomic Absorption Spectrometry. Statistical analysis was done using logistic regression and linear regression. Results The mean serum zinc concentration was 52.4 (+/-9.9 μg/dl (95% CI: 51.6-53.1 μg/dl. About 53.0% (95% CI: 49.3-56.7% of the subjects were zinc deficient. The majority of the explained variability of serum zinc was due to dietary factors like household food insecurity level, dietary diversity and consumption of animal source foods. The risk of ZD was 1.65 (95% CI: 1.02-2.67 times higher among women from maize staple diet category compared to Enset staple diet category. Compared to pregnant women aged 15-24 years, those aged 25-34 and 35-49 years had 1.57 (95% CI: 1.04-2.34 and 2.18 (95% CI: 1.25-3.63 times higher risk of ZD, respectively. Women devoid of self income had 1.74 (95% CI: 1.11-2.74 time increased risk than their counterparts. Maternal education was positively associated to zinc status. Grand multiparas were 1.74 (95% CI: 1.09-3.23 times more likely to be zinc deficient than nulliparas. Frequency of coffee intake was negatively association to serum zinc level. Positive association was noted between serum zinc and hemoglobin concentrations. Altitude, history of iron supplementation, maternal workload, physical access to health service, antenatal care and nutrition education were

  10. Prevalence of herbal medicine use and associated factors among pregnant women attending antenatal care at public health facilities in Hossana Town, Southern Ethiopia: facility based cross sectional study.

    Science.gov (United States)

    Laelago, Tariku; Yohannes, Tadele; Lemango, Fiseha

    2016-01-01

    The use of herbal medicine has been on increase in many developing and industrialized countries. More pregnant women use herbal remedies to treat pregnancy related problems due to cost-effectiveness of therapy and easy access of these products. We sought to assess the prevalence of herbal medicine use and associated factors among pregnant women attending antenatal clinics of public health facilities. Facility based cross sectional study was conducted among 363 pregnant women attending antenatal clinics from May to June 2015 at public health facilities in Hossana town, Hadiya zone, Southern Ethiopia. Pretested structured questionnaire was used to collect data from each study subject. Bivariate logistic regression analysis was used to see significance of association between the outcome and independent variables. Odds ratios at 95 % CI were computed to measure the strength of the association between the outcome and the independent variables. P-value herbal medicine during current pregnancy . The herbal medicines commonly taken during current pregnancy were ginger (55.8 %), garlic (69.8 %), eucalyptus (11.6 %), tenaadam (rutachalenssis) (26.4 %), damakesse (ocimumlamiifolium) (22.8 %), feto (3.5 %) and omore (3.1 %). Being students (AOR: (5.68, 95 % CI: (1.53, 21.13), second trimester of pregnancy (AOR: 0.22, 95 % CI: (0.08, 0.76), sufficient knowledge on herbal medicine (AOR: 0.37, 95 % CI: (0.19, 0.79), no formal education (AOR: 4.41, 95 % CI: (1.11, 17.56), primary education (AOR: 4.15, 95 % CI: (1.51, 11.45) and secondary education (AOR: 2.55, 95 % CI: (1.08,6.03) were significantly associated with herbal medicine use. The findings of this study showed that herbal medicine use during pregnancy is a common experience. Commonly used herbal medicines during current pregnancy were garlic, ginger, tenaadam, damakasse and eucalyptus. Educational status, occupation, knowledge on herbal medicine and second trimester of pregnancy were the major factors

  11. The prevalence of dentin hypersensitivity in general dental practices in the northwest United States.

    Science.gov (United States)

    Cunha-Cruz, Joana; Wataha, John C; Heaton, Lisa J; Rothen, Marilynn; Sobieraj, Martin; Scott, JoAnna; Berg, Joel

    2013-03-01

    The prevalence of dentin hypersensitivity is uncertain, yet appropriate diagnosis and treatment of dentin hypersensitivity require accurate knowledge regarding its prevalence. The authors conducted a study to estimate the prevalence of dentin hypersensitivity in general dental practices and to investigate associated risk factors. The authors conducted a cross-sectional survey of 787 adult patients from 37 general dental practices within Northwest Practice-based Research Collaborative in Evidence-based DENTistry (PRECEDENT). Dentin hypersensitivity was diagnosed by means of participants' responses to a question regarding pain in their teeth and gingivae, and practitioner-investigators conducted a clinical examination to rule out alternative causes of pain. Participants recorded their pain level on a visual analog scale and the Seattle Scales in response to a one-second air blast. The authors used generalized estimating equation log-linear models to estimate the prevalence and the prevalence ratios. The prevalence of dentin hypersensitivity was 12.3 percent; patients with hypersensitivity had, on average, 3.5 hypersensitive teeth. The prevalence of dentin hypersensitivity was higher among 18- to 44-year olds than among participants 65 years or older; it also was higher in women than in men, in participants with gingival recession than in those without gingival recession and in participants who underwent at-home tooth whitening than in those who did not. Hypersensitivity was not associated with obvious occlusal trauma, noncarious cervical lesions or aggressive toothbrushing habits. One in eight participants from general practices had dentin hypersensitivity, which was a chronic condition causing intermittent, low-level pain. Patients with hypersensitivity were more likely to be younger, to be female and to have a high prevalence of gingival recession and at-home tooth whitening. Given dentin hypersensitivity's prevalence, clinicians should diagnose it only after

  12. Prevalence and herd-level risk factors for bovine tuberculosis in the State of Paraná, Brazil

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    Maria do Carmo Pessôa Silva

    2016-11-01

    Full Text Available Bovine tuberculosis is a zoonosis with worldwide distribution. Its control has a direct impact on public health and livestock production. This study estimated the prevalence of infected herds and adult bovines and evaluated risk factors associated with the presence of tuberculosis within herds in the state of Paraná. The state was divided in seven livestock regions and independent sampling was performed. A total of 1,419 farms were sampled and 16,045 animals were tested using the intradermal comparative cervical tuberculin diagnostic test. The apparent and estimated prevalence rates in farms and adult bovine animals were 2.15% (95% CI: 1.31-3.00 and 0.42% (95% CI: 0.04-0.81, respectively. It was not possible to state with 95% confidence that the disease prevalence in any region was significantly different from that in other regions. There were no positive animals in the western region, and the prevalence of positive herds and animals in the other regions ranged from 1.03% to 3.89% and 0.17% to 1.08%, respectively. The logistic regression model identified larger herd size (OR = 2.4 and mechanical cmilking (OR = 5.18 as risk factors associated with the presence of bovine tuberculosis. The combination of low prevalence with risk factors associated to larger herds and more intensive dairy farming, renders the state of Paraná a good candidate for the implementation of industry-based free-herd accreditation schemes and makes a case for planning risk-based surveillance targeted at major dairy basins.

  13. Prevalence of intestinal parasitism of swine in a North Central State of Nigeria

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    Julius Olaniyi Aiyedun

    2016-09-01

    Conclusion: The prevalence of parasites in pigs obtained in this work is a consequence of improper husbandry measures and irregular veterinary medical intervention. [J Adv Vet Anim Res 2016; 3(3.000: 278-281

  14. Prevalence and pattern of ocular disorders seen among artisans in Owerri, Imo State

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    Joseph Chukwuma Eziechila

    2017-11-01

    Full Text Available AIM: To determine the pattern and prevalence of ocular disorders among artisans with a view to make recommendations to the appropriate ministries for the formulation of necessary policies to preserve the ocular health status of these artisans.METHODS: This was a descriptive cross sectional study in which the sample population was selected using the proportion to size technique and simple random sampling.RESULTS: There was a high prevalence of degenerative conjunctival disorders among the artisans with pingueculum topping the list at 30.1%. Automobile mechanics had the highest prevalence for conjunctival disorders, corneal opacities, and allergic conjunctivitis. Superficial foreign bodies(74.4%were the most common work related injury observed while 13.6% of the artisans developed cataract from work related injuries.CONCLUSION: Governmental policies targeted at preserving and maintaining the ocular health of the artisans is needed to reduce the prevalence of ocular disorders noted in this study.

  15. Listeria prevalence and Listeria monocytogenes serovar diversity at cull cow and bull processing plants in the United States.

    Science.gov (United States)

    Guerini, Michael N; Brichta-Harhay, Dayna M; Shackelford, T Steven D; Arthur, Terrance M; Bosilevac, Joseph M; Kalchayanand, Norasak; Wheeler, Tommy L; Koohmaraie, Mohammad

    2007-11-01

    Listeria monocytogenes, the causative agent of epidemic and sporadic listeriosis, is routinely isolated from many sources, including cattle, yet information on the prevalence of Listeria in beef processing plants in the United States is minimal. From July 2005 through April 2006, four commercial cow and bull processing plants were sampled in the United States to determine the prevalence of Listeria and the serovar diversity of L. monocytogenes. Samples were collected during the summer, fall, winter, and spring. Listeria prevalence on hides was consistently higher during cooler weather (28 to 92% of samples) than during warmer weather (6 and 77% of samples). The Listeria prevalence data collected from preevisceration carcass ranged from undetectable in some warm season samples to as high as 71% during cooler weather. Listeria on postintervention carcasses in the chill cooler was normally undetectable, with the exception of summer and spring samples from one plant where > 19% of the carcasses were positive for Listeria. On hides, L. monocytogenes serovar 1/2a was the predominant serovar observed, with serovars 1/2b and 4b present 2.5 times less often and serovar 1/2c not detected on any hides sampled. L. monocytogenes serovars 1/2a, 1/2c, and 4b were found on postintervention carcasses. This prevalence study demonstrates that Listeria species are more prevalent on hides during the winter and spring and that interventions being used in cow and bull processing plants appear to be effective in reducing or eliminating Listeria contamination on carcasses.

  16. A survey of plants used for family planning in Bayelsa State, southern Nigeria

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    Gideon Alade

    2018-03-01

    Full Text Available Plants with both male and female antifertility potential were surveyed in Bayelsa state of Nigeria. A total of 35 medicinal plant species representing 33 genera and 26 families were employed by the traditional birth attendants and elders for contraception, labour induction and abortion among the people of Bayelsa State, Nigeria. Among these, only three plant species were mentioned for male contraception purpose. A few animal inclusion was also documented. [J Complement Med Res 2018; 7(1.000: 25-44

  17. Prevalence of Mansonella ozzardi among riverine communities in the municipality of Lábrea, State of Amazonas, Brazil

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    Jansen Fernandes Medeiros

    2011-04-01

    Full Text Available INTRODUCTION: Estimate the prevalence of Mansonella ozzardi infection and calculate the parasitic infection rate (PIR in simuliid black flies in the municipality of Lábrea, State of Amazonas, Brazil. METHODS: Prevalence was measured using the thick blood smear method collected from the fingers and was related to age, sex and occupation. Simuliidae were collected with a suction apparatus, then stained with hematoxylin and dissected to verify the PIR. RESULTS: The average prevalence rate of M. ozzardi among the 694 individuals examined was 20.7%. Infection was higher in men (27.6% than in women (14.3% (p 58 (60.5%. The highest prevalence rates were observed in the retired (64%, followed by farm workers (47.1%. Infection by M. ozzardi was only identified in Cerqueirellum amazonicum (Simuliidae with a PIR of 0.6%. CONCLUSIONS: This study showed a high prevalence of M. ozzardi in the riverine communities of Lábrea due to the lack of policies regarding the treatment of microfilaremic individuals in the region and an abundance of competent vectors for M. ozzardi.

  18. Prevalence of behavior problems and associated factors in preschool children from the city of Salvador, state of Bahia, Brazil

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    Letícia M. dos Santos

    2015-01-01

    Full Text Available Objective:To identify the prevalence of internalizing and externalizing behavior problems among preschoolers from the city of Salvador, state of Bahia, Brazil, and their associations with maternal mental health and family characteristics.Methods:This was a cross-sectional study of 349 children aged 49 to 72 months, randomly selected from 20,000 households representing the range of socioeconomic and environmental conditions in Salvador. In 1999, we assessed sociodemographic variables and family environment characteristics. In 2001, we used the Child Behavior Checklist to measure and describe the frequencies of behavior problems. We conducted bivariate and multivariate analysis to estimate associations between family and maternal factors and prevalence of behavior problems.Results:The overall prevalence of behavior problems was 23.5%. The prevalence of internalizing problems was 9.7%, and that of externalizing problems, 25.2%. Behavior problems were associated with several maternal mental health variables, namely: presence of at least one psychiatric diagnosis (odds radio [OR] 3.01, 95%CI 1.75-5.18, anxiety disorder (OR 2.06, 95%CI 1.20-3.46, affective disorder (OR 2.10, 95%CI 1.21-3.65, and mental health disorders due to use of psychoactive substances (OR 2.31, 95%CI 1.18-4.55.Conclusion:The observed prevalence of child behavior problems fell within the range reported in previous studies. Maternal mental health is an important risk factor for behavior problems in preschool-aged children.

  19. Risk Factors Associated with Triatomines and Its Infection with Trypanosoma cruzi in Rural Communities from the Southern Region of the State of Mexico, Mexico

    Science.gov (United States)

    Medina-Torres, Imelda; Vázquez-Chagoyán, Juan C.; Rodríguez-Vivas, Roger I.; de Oca-Jiménez, Roberto Montes

    2010-01-01

    Trypanosoma cruzi prevalence in triatomines and risk factors associated to the presence of the insect were studied in 990 rural houses in the southern region of the State of Mexico, Mexico. In each house, triatomines were collected, and information related to house construction material was obtained. T. cruzi infection was diagnosed in all triatomines. A primary screening was performed using 2 × 2 contingency tables of exposure variables. All variables with P ≤ 0.20 were analyzed by logistic regression. Triatomines (N = 125) were collected from 822 houses and analyzed for T. cruzi infection. Triatoma pallidipennis (97.4%) and Triatoma dimidiata (2.6%) were identified in 52.1% of the localities and in 6.1% of the houses. Infection was found in 28.0% of triatomines, from which 28.9% were nymphs. Factors associated with triatomine infestation were flooring construction material (dirt floor: odds ratio [OR], 10.05; 95% confidence interval [CI], 5.31–18.04; P = 0.0001), house rooms (at least three rooms: OR, 2.04; 95% CI, 1.07–3.86; P = 0.028), and ceiling construction material (cardboard lamina tile: OR, 6.84; 95% CI, 1.49–31.31; P = 0.013). This study shows T. cruzi circulation in triatomines in the area of study, and because triatomines are adapted for living and reproducing in the domestic environment, there is a potential risk of Chagas disease transmission to humans. Also, we can conclude that the construction materials and house inhabitants are risk factors of triatomines infestation. PMID:20064995

  20. 77 FR 58470 - Irradiation Treatment; Location of Facilities in the Southern United States; Technical Amendment

    Science.gov (United States)

    2012-09-21

    ... jointly by APHIS and the national plant protection organization (NPPO) of India as part of the required... standard \\2\\ of the International Plant Protection Convention, of which the United States is a contracting... DEPARTMENT OF AGRICULTURE Animal and Plant Health Inspection Service 7 CFR Part 319 [Docket No...

  1. 77 FR 42621 - Irradiation Treatment; Location of Facilities in the Southern United States

    Science.gov (United States)

    2012-07-20

    ... is the most radiation-sensitive, water-soluble vitamin. With regard to this vitamin, the American... fruits and vegetables, particularly through vitamin depletion. One commenter stated that ``many of the... Risks'' (GAO/RCED-00-217): There is also some vitamin loss associated with irradiation-- with certain...

  2. Climate change and wildlife in the southern United States: potential effects and management options

    Science.gov (United States)

    Cathryn H. Greenberg; Roger W. Perry; Kathleen E. Franzreb; Susan C. Loeb; Daniel Saenz; D. Craig Rudolph; Eric Winters; E.M. Fucik; M.A. Kwiatkowski; B.R. Parresol; J.D. Austin; G.W. Tanner

    2014-01-01

    In the southeastern United States, climate models project a temperature increase of 2-10°C by 2100 (Intergovernmental Panel on Climate Change 2007). Climate change is already evident. Since the 1970s, average temperature has risen by about 1°C, with the greatest seasonal temperature increase during winter. Average precipitation during autumn has increased by 30% since...

  3. MONTHLY PRICE ANALYSIS OF COWPEA (BEANS AND MAIZE IN AKWA IBOM STATE, SOUTHERN NIGERIA

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    Sunday Brownson Akpan

    2014-04-01

    Full Text Available The study examined the price transmission and market integration of Maize and Beans in the rural and urban markets of Akwa Ibom State, Nigeria. Average monthly prices (measured in naira per kilogram of Maize and Cowpea in rural and urban markets were used in the analysis. The data was obtained from the quarterly publications of the Akwa Ibom State Agricultural Development Programme (AKADEP. The data covered the period; January 2005 to June 2013. The trend analysis showed that, prices of Maize and Beans in the rural and urban markets had exponential growth rates that were less than unity, which suggested a possible co-movement of these prices in the study area. Also, the Pearson correlation coefficient generated for the pair of rural and urban prices of Maize and Beans revealed significant linear symmetric relationships. The result implies the existence of symmetric market information flows between the rural and urban markets for Maize and Beans in the state. The Granger causality test revealed bi-directional relationships between the rural and urban price of Maize and Beans in the study area. The co-integration test revealed the presence of co-integration between the rural and urban prices of Maize and Beans. The coefficients of the price variables in the co-integration equations for Maize and Beans markets converged to unity or law of one price which implied perfect market integration in the long run. The results of the error correction model (ECM also confirm the existence of the short run market integration between the rural and urban prices of Maize and Beans in the study area. In addition, it was discovered that, the rural price of Maize adjusted faster to the stable state in the long run than the urban price. Likewise, the urban price of Beans adjusted faster than its corresponding rural price. The index of market connection (IMC supported the high short run market integration for prices of Maize and Beans in rural and urban markets. Based

  4. An analysis of the feasibility for increasing woody biomass production from pine plantations in the southern United States

    International Nuclear Information System (INIS)

    Munsell, John F.; Fox, Thomas R.

    2010-01-01

    In the near future, wood from the 130 000 km 2 of pine plantations in the southern United States could provide much of the feedstock for emerging bioenergy industries. Research and operational experience show that total plantation biomass productivity exceeding 22.4 Mg ha -1 y -1 green weight basis with rotations less than 25 years are biologically possible, financially attractive, and environmentally sustainable. These gains become possible when intensively managed forest plantations are treated as agro-ecosystems where both the crop trees and the soil are managed to optimize productivity and value. Intensive management of southern US pine plantations could significantly increase the amount of biomass available to supply bioenergy firms. Results from growth and yield simulations using models and a financial analysis suggest that if the 130 000 km 2 of cutover pine plantations and an additional 20 000 km 2 of planted idle farmland are intensively managed in the most profitable regimes, up to 77.5 Tg green weight basis of woody biomass could be produced annually. However, questions exist about the extent to which intensive management for biomass production can improve financial returns to owners and whether they would adopt these systems. The financial analysis suggests providing biomass for energy from pine plantations on cutover sites is most profitable when intensive management is used to produce a mixture of traditional forest products and biomass for energy. Returns from dedicated biomass plantations on cutover sites and idle farmland will be lower than integrated product plantations unless prices for biomass increase or subsidies are available. (author)

  5. Prevalence of African swine fever virus and classical swine fever virus antibodies in pigs in Benue State, Nigeria.

    Science.gov (United States)

    Asambe, A; Sackey, A K B; Tekdek, L B

    2018-03-01

    This study investigated the prevalence of African swine fever virus (ASFV) and classical swine fever virus (CSFV) antibodies in pigs in Benue State, Nigeria. Serum samples were collected from a total of 460 pigs, including 416 from 74 piggeries and 44 from Makurdi slaughter slab. The samples were analysed using indirect enzyme-linked immunosorbent assay (ELISA) test kit to detect the presence of ASFV antibodies, while competitive ELISA test kit was used to detect antibodies to CSFV. Our findings showed a total ASF prevalence of 13 (2.8%), while prevalences of 7 (1.7%) and 6 (13.6%) were observed in piggeries and in Makurdi slaughter slab, respectively. However, no CSFV antibody sera were detected in this study. Relatively higher ASFV antibody-positive pigs were detected in the slaughter slab than in piggeries. The difference in prevalence of ASF between the two locations was significantly associated (p = 0.017). These findings suggest the presence of ASFV antibody-positive pig in Benue State, Nigeria. Continuous surveillance and monitoring of these diseases among pigs in Nigeria to prevent any fulminating outbreak are recommended.

  6. Estimating the Impact of Raising Prices and Eliminating Discounts on Cigarette Smoking Prevalence in the United States.

    Science.gov (United States)

    Marynak, Kristy L; Xu, Xin; Wang, Xu; Holmes, Carissa Baker; Tynan, Michael A; Pechacek, Terry

    2016-01-01

    The average retail price per pack of cigarettes is less than $6, which is substantially lower than the $10 per-pack target established in 2014 by the Surgeon General to reduce the smoking rate. We estimated the impact of three cigarette pricing scenarios on smoking prevalence among teens aged 12-17 years, young adults aged 18-25 years, and adults aged ≥26 years, by state: (1) $0.94 federal tax increase on cigarettes, as proposed in the fiscal year 2017 President's budget; (2) $10 per-pack retail price, allowing discounts; and (3) $10 per-pack retail price, eliminating discounts. We conducted Monte Carlo simulations to generate point estimates of reductions in cigarette smoking prevalence by state. We found that each price scenario would substantially reduce cigarette smoking prevalence. A $10 per-pack retail price eliminating discounts could result in 637,270 fewer smokers aged 12-17 years; 4,186,954 fewer smokers aged 18-25 years; and 7,722,460 fewer smokers aged ≥26 years. Raising cigarette prices and eliminating discounts could substantially reduce cigarette smoking prevalence as well as smoking-related death and disease.

  7. Prevalence and incrimination of Anopheles fluviatilis species S (Diptera: Culicidae in a malaria endemic forest area of Chhattisgarh state, central India

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    Nanda Nutan

    2012-09-01

    Full Text Available Abstract Background Chhattisgarh state in central India is highly endemic for malaria and contributes about 13% of annually reported malaria cases in the country with predominance of P. falciparum. Entomological investigations were carried out in a tribal forested area of district Bastar located in the southern part of Chhattisgarh state to record the prevalence of sibling species of Anopheles fluviatilis and An. culicifacies complexes. The vector species complexes were investigated at sibling species level for their biology in terms of resting and feeding behavior and malaria transmission potential. Methods Indoor resting vector mosquitoes collected during 2010–2011 were identified to sibling species by cytotaxonomy and polymerase chain reaction (PCR assay. The blood meal source analysis and incrimination studies were done at sibling species level by counter current immunoelectrophoresis and enzyme linked immunosorbent assay (ELISA respectively. Results Analysis of sibling species composition revealed predominance of An. fluviatilis species S in the study area, which was found to be highly anthropophagic and rested in human dwellings whereas the sympatric species T was primarily zoophagic. Incrimination studies showed high sporozoite rate in species S, thereby confirming its vectorial efficiency. An. culicifacies was encountered in low numbers and comprised species B and C in almost equal proportion. Both these species were found to be exclusively zoophagic. Conclusion The observations made strongly suggest that species S of Fluviatilis Complex is the principal vector of malaria in certain forest areas of district Bastar, Chhattisgarh state and should be the target species for vector control operation. Vector control strategies based on biological characteristics of Fluviatilis S will lead to substantial decline in malaria incidence in such areas.

  8. First records of Casiornis rufus (Vieillot, 1816) (Aves, Tyrannidae) for the state of Rio Grande do Sul, southern Brazil

    DEFF Research Database (Denmark)

    Vizentin-Bugoni, Jeferson; Bellagamba-Oliveira, Danielle; Bellagamba, Gina

    2015-01-01

    The Rufous Casiornis, Casiornis rufus (Vielliot, 1916), is widespread in central South America, reaching its southernmost distribution in northern Argentina and Uruguay. Here we present the first nine records of the species for Rio Grande do Sul state, southern Brazil. The records were documented...

  9. Quantifying Trade-Offs Between Economic and Ecological Objectives in Uneven-Aged Mixed- Species Forests in the Southern United States

    Science.gov (United States)

    Joseph Buongiorno; Benedict Schulte; Kenneth E. Skog

    2004-01-01

    This paper summarizes research on the management of uneven-aged loblolly pine-hardwood stands in the southern United States. This research was composed of three elements: (1) modeling of biological growth of uneven-aged stands of mixed loblolly pine and hardwood trees, (2) optimization to discover sustainable regimes that would best meet economic and ecological...

  10. Integrating Forage, Wildlife, Water, and Fish Projections with Timber Projections at the Regional Level: A Case Study in Southern United States

    Science.gov (United States)

    Linda A. Joyce; Curtis H. Flather; Patricia A. Flebbe; Thomas W. Hoekstra; Stan J. Ursic

    1990-01-01

    The impact of timber management and land-use change on forage production, turkey and deer abundance, red-cockaded woodpecker colonies, water yield, and trout abundance was projected as part of a policy study focusing on the southern United States. The multiresource modeling framework used in this study linked extant timber management and land-area policy models with...

  11. State-Level Trends in the Prevalence of Autism Spectrum Disorder (ASD) from 2000 to 2012: A Reanalysis of Findings from the Autism and Developmental Disabilities Network.

    Science.gov (United States)

    Sheldrick, R Christopher; Carter, Alice S

    2018-04-13

    Since 2000, the Autism and Developmental Disabilities Network (ADDM) has published detailed prevalence estimates for autism spectrum disorder (ASD) among 8 year-olds, which are widely interpreted as the U.S. national prevalence of ASD. Although differences in state-level ASD prevalence has been reported, state-level heterogeneity has not been explored systematically. We analyzed state-level estimates and trends in ASD prevalence from 2000 to 2012 using secondary data from bi-annual ADDM reports. Heterogeneity among state-level ASD prevalence estimates were apparent in 2000 and grew between 2000 and 2012. Findings highlight the need for greater understanding of how children with ASD are identified by the medical and educational systems, which has significant implications for the state-level resources required to effectively manage ASD.

  12. Assessing the epidemiological data of Staphylococcus aureus food poisoning occurred in the State of Rio Grande do Sul, Southern Brazil.

    Science.gov (United States)

    Lima, Gustavo Costalunga; Loiko, Márcia Regina; Casarin, Letícia Sopeña; Tondo, Eduardo Cesar

    2013-01-01

    Staphylococcal food poisoning is one of the most frequent foodborne illnesses worldwide and it is caused by the ingestion of food contaminated with enterotoxins produced by some strains of Staphylococcus (S.) aureus. In the State of Rio Grande do Sul (RS), Southern Brazil, S. aureus has been identified as the second most frequent agent of foodborne illnesses in the last two decades. The aim of the present study was to assess and analyse the epidemiological data of S. aureus food poisoning occurred in the State of RS during the years of 2000 to 2002. The official records of epidemiological investigations carried out by the Sanitary Surveillance Services of the State of RS were analysed. Among foodborne outbreaks for which aetiology was determined, S. aureus was identified as the responsible agent of 57 foodborne outbreaks, being 42 (74%) confirmed by microbiological analyses and 15 (26%) confirmed by clinical symptoms and/or epidemiological data. Staphylococcal outbreaks were responsible for the exposition of 5,991 persons, of which 1,940 (32%) were interviewed by the Sanitary Surveillance officers. The most affected age group corresponded to people with 20 to 49 years old (48%), where men (48%) and women (52%) were affected similarly. The main involved food vehicles were meats servings (35%), followed by pastries (25%), cheese (23%), pasta (11%) and potato salad with homemade mayonnaise (11%). The majority of the outbreaks occurred inside private homes (33%) followed by commercial food establishments (28%). Inadequate control of temperature and failures in general hygiene practices were identified as the main factors responsible for the outbreaks. In conclusion, S. aureus was an important food poisoning etiological agent in the State of RS during 2000 to 2002 and its prevention depends on control measures involving different parts of the food chain.

  13. Prevalence of hypertension in three rural communities of Ife North Local Government Area of Osun State, South West Nigeria

    Directory of Open Access Journals (Sweden)

    Adebayo RA

    2013-12-01

    Full Text Available Rasaaq A Adebayo,1 Michael O Balogun,1 Rufus A Adedoyin,2 Oluwayemisi A Obashoro-John,3 Luqman A Bisiriyu,4 Olugbenga O Abiodun11Department of Medicine, 2Department of Medical Rehabilitation, Obafemi Awolowo University, 3Department of Adult Education, University of Lagos, 4Department of Demography and Social Statistics, Obafemi Awolowo University, Ile-Ife, Osun State, NigeriaBackground: The prevalence of hypertension is increasing rapidly in sub-Saharan Africa, but data are limited on hypertension prevalence. In addition, few population-based studies have been conducted recently in Nigeria on the prevalence and correlates of hypertension in both urban and rural communities. Therefore, we determined the prevalence of hypertension in adults in the three rural communities of Ipetumodu, Edunabon, and Moro, in South West Nigeria.Materials and methods: One thousand adults between 15 and 90 years of age were recruited into this cross-sectional study, over a 6-month period, using a multistage proportional stratified random sampling technique. Sociodemographic data and anthropometric variables were obtained, and resting blood pressure (BP was measured using an electronic sphygmomanometer. Diagnosis of hypertension was based on the JNC VII guidelines, the WHO/ISH 1999 guidelines, and the BP threshold of 160/95 mmHg.Results: Four hundred and eighty-six men (48.6% men and 514 women (51.4% participated in the study. Their mean age, weight, height, and body mass index were 32.3±14.7 years, 62±13 kg, 1.5±0.1 m, and 23.02 kg/m2, respectively. The prevalence of hypertension, based on the 140/90 mmHg definition, was 26.4% (Male: 27.3%; Female: 25.4%. The prevalence of hypertension, based on the 160/95 mmHg definition, was 11.8% (Male: 13.5%; Female: 10.1%. There were significant positive correlations between BP and some anthropometric indicators of obesity.Conclusion: The prevalence of hypertension in the three rural communities was 26.4%, indicating a trend

  14. Prevalence of alcohol-interactive prescription medication use among current drinkers: United States, 1999 to 2010.

    Science.gov (United States)

    Breslow, Rosalind A; Dong, Chuanhui; White, Aaron

    2015-02-01

    The majority of Americans consume alcoholic beverages. Alcohol interacts negatively with numerous commonly prescribed medications. Yet, on a population level, little is known about use of alcohol-interactive (AI) prescription medications among drinkers. The purpose of our study was to determine the prevalence of AI prescription medication use among current drinkers in the U.S. population. Data were from the National Health and Nutrition Examination Survey (NHANES 1999 to 2010); 26,657 adults aged ≥20 years had data on past year alcohol consumption and past month prescription medication use. Analyses were adjusted for covariates: age, race/ethnicity, education, marital status, and smoking. Statistical procedures accounted for survey stratification, clustering, and nonresponse. Analyses were weighted to be nationally representative. The unadjusted total prevalence of AI medication use was 42.8% (95% confidence interval [CI] 41.5 to 44.0). Among current drinkers, adjusted prevalence was 41.5% (CI 40.3 to 42.7). Among participants aged ≥65 total prevalence of AI medication use was 78.6% (CI 77.3 to 79.9) and adjusted prevalence among current drinkers was 77.8% (CI 75.7 to 79.7). The AI medications most commonly used by current drinkers were cardiovascular agents, central nervous system agents, and metabolic agents. Our results suggest that there could be substantial simultaneous exposure to alcohol and AI prescription medications in the U.S. population. Given the adverse health risks of combining alcohol with AI prescription medications, future efforts are needed to collect data to determine actual simultaneous prevalence. Copyright © 2015 by the Research Society on Alcoholism.

  15. Trends in state/territorial obesity prevalence by race/ethnicity among U.S. low-income, preschool-aged children.

    Science.gov (United States)

    Pan, L; Grummer-Strawn, L M; McGuire, L C; Park, S; Blanck, H M

    2016-10-01

    Understanding state/territorial trends in obesity by race/ethnicity helps focus resources on populations at risk. This study aimed to examine trends in obesity prevalence among low-income, preschool-aged children from 2008 through 2011 in U.S. states and territories by race/ethnicity. We used measured weight and height records of 11.1 million children aged 2-4 years who participated in federally funded health and nutrition programmes in 40 states, the District of Columbia and two U.S. territories. We used logistic regression to examine obesity prevalence trends, controlling for age and sex. From 2008 through 2011, the aggregated obesity prevalence declined among all racial/ethnic groups (decreased by 0.4-0.9%) except American Indians/Alaska Natives (AI/ANs); the largest decrease was among Asians/Pacific Islanders (A/PIs). Declines were significant among non-Hispanic whites in 14 states, non-Hispanic blacks in seven states/territories, Hispanics in 13 states, A/PIs in five states and AI/ANs in one state. Increases were significant among non-Hispanic whites in four states, non-Hispanic blacks in three states, Hispanics in two states and A/PIs in one state. The majority of the states/territories had no change in obesity prevalence. Our findings indicate slight reductions in obesity prevalence and variations in obesity trends, but disparities exist for some states and racial/ethnic groups. © 2015 World Obesity.

  16. PHLEBOTOMINE SANDFLIES IN RURAL LOCATIONS IN THE STATE OF PARANA, SOUTHERN BRAZIL

    Directory of Open Access Journals (Sweden)

    Simone Cristina Castanho Sabaini de Melo

    2013-12-01

    Full Text Available SUMMARY This study reports the fauna and frequency of sandflies in domestic animal shelters, residences and other ecotopes in rural areas of the municipality of Bandeirantes, Paraná State. Sandflies were collected twice in eight rural villages by using Falcon traps from 8pm to 6am in 2008. In these localities 4,790 sandflies were collected, which were represented by ten sandfly species, prevailing of Nyssomyia neivai and Nyssomyia whitmani species. It was observed that animal shelters are the domestic ecotopes where there is the greatest frequency of these insects. The localities where the collections were made had the environmental characteristics that allow the persistence of transmission of parasites from the American tegumentary leishmaniasis. Although the fauna and the behavior of sandflies species are similar in different localities, the method of controlling these insects should be adjusted to the environmental characteristics of each one of the most diverse endemic areas of American tegumentary leishmaniasis in the municipalities of Paraná State.

  17. Prevalence of autism spectrum disorders--Autism and Developmental Disabilities Monitoring Network, 14 sites, United States, 2008.

    Science.gov (United States)

    2012-03-30

    Autism spectrum disorders (ASDs) are a group of developmental disabilities characterized by impairments in social interaction and communication and by restricted, repetitive, and stereotyped patterns of behavior. Symptoms typically are apparent before age 3 years. The complex nature of these disorders, coupled with a lack of biologic markers for diagnosis and changes in clinical definitions over time, creates challenges in monitoring the prevalence of ASDs. Accurate reporting of data is essential to understand the prevalence of ASDs in the population and can help direct research. 2008. The Autism and Developmental Disabilities Monitoring (ADDM) Network is an active surveillance system that estimates the prevalence of ASDs and describes other characteristics among children aged 8 years whose parents or guardians reside within 14 ADDM sites in the United States. ADDM does not rely on professional or family reporting of an existing ASD diagnosis or classification to ascertain case status. Instead, information is obtained from children's evaluation records to determine the presence of ASD symptoms at any time from birth through the end of the year when the child reaches age 8 years. ADDM focuses on children aged 8 years because a baseline study conducted by CDC demonstrated that this is the age of identified peak prevalence. A child is included as meeting the surveillance case definition for an ASD if he or she displays behaviors (as described on a comprehensive evaluation completed by a qualified professional) consistent with the American Psychiatric Association's Diagnostic and Statistical Manual-IV, Text Revision (DSM-IV-TR) diagnostic criteria for any of the following conditions: Autistic Disorder; Pervasive Developmental Disorder-Not Otherwise Specified (PDD-NOS, including Atypical Autism); or Asperger Disorder. The first phase of the ADDM methodology involves screening and abstraction of comprehensive evaluations completed by professional providers at multiple

  18. Evidence for a climate-induced ecohydrological state shift in wetland ecosystems of the southern Prairie Pothole Region

    Science.gov (United States)

    McKenna, Owen; Mushet, David M.; Rosenberry, Donald O.; LaBaugh, James W.

    2017-01-01

    Changing magnitude, frequency, and timing of precipitation can influence aquatic-system hydrological, geochemical, and biological processes, in some cases resulting in system-wide shifts to an alternate state. Since the early 1990s, the southern Prairie Pothole Region has been subjected to an extended period of increased wetness resulting in marked changes to aquatic systems defining this region. We explored numerous lines of evidence to identify: (1) how the recent wet period compared to historical variability, (2) hydrological, geochemical, and biological responses, and (3) how these responses might represent a state shift in the region’s wetland ecosystems. We analyzed long-term climate records and compared how different hydrological variables responded in this wet period compared to decades before the observed shift. Additionally, we used multi-decadal records of waterfowl population and subsurface tile drain records to explore wildlife and human responses to a shifting climate. Since 1993, a novel precipitation regime corresponded with increased pond numbers, ponded-water depths, lake levels, stream flows, groundwater heights, soil-moisture, waterfowl populations, and installation of subsurface tile drains in agricultural fields. These observed changes reflect an alteration in water storage and movement across the landscape that in turn has altered solute sources and concentrations of prairie-pothole wetlands and has increased pond permanence. Combined, these changes represent significant evidence for a state shift in the ecohydrological functioning of the region’s wetland ecosystems, a shift that may require a significant refinement of the previously developed “wetland continuum” concept.

  19. The discovery and character of Pleistocene calcrete uranium deposits in the Southern High Plains of west Texas, United States

    Science.gov (United States)

    Van Gosen, Bradley S.; Hall, Susan M.

    2017-12-18

    This report describes the discovery and geology of two near-surface uranium deposits within calcareous lacustrine strata of Pleistocene age in west Texas, United States. Calcrete uranium deposits have not been previously reported in the United States. The west Texas uranium deposits share characteristics with some calcrete uranium deposits in Western Australia—uranium-vanadium minerals hosted by nonpedogenic calcretes deposited in saline lacustrine environments.In the mid-1970s, Kerr-McGee Corporation conducted a regional uranium exploration program in the Southern High Plains province of the United States, which led to the discovery of two shallow uranium deposits (that were not publicly reported). With extensive drilling, Kerr-McGee delineated one deposit of about 2.1 million metric tons of ore with an average grade of 0.037 percent U3O8 and another deposit of about 0.93 million metric tons of ore averaging 0.047 percent U3O8.The west-Texas calcrete uranium-vanadium deposits occur in calcareous, fine-grained sediments interpreted to be deposited in saline lakes formed during dry interglacial periods of the Pleistocene. The lakes were associated with drainages upstream of a large Pleistocene lake. Age determinations of tephra in strata adjacent to one deposit indicate the host strata is middle Pleistocene in age.Examination of the uranium-vanadium mineralization by scanning-electron microscopy indicated at least two generations of uranium-vanadium deposition in the lacustrine strata identified as carnotite and a strontium-uranium-vanadium mineral. Preliminary uranium-series results indicate a two-component system in the host calcrete, with early lacustrine carbonate that was deposited (or recrystallized) about 190 kilo-annum, followed much later by carnotite-rich crusts and strontium-uranium-vanadium mineralization in the Holocene (about 5 kilo-annum). Differences in initial 234U/238U activity ratios indicate two separate, distinct fluid sources.

  20. Phthiraptera and Gamasida Parasites of Columbina picui (Temminck (Columbiformes: Columbidae in the State of Rio Grande do Sul, Southern Brazil

    Directory of Open Access Journals (Sweden)

    MAA. Coimbra

    Full Text Available Thirty-two specimens of Columbina picui (picui ground-dove were examined, and a collection of arthropods was made by washing the external surface of the body and the nasal cavity. The species in the order Phthiraptera found and their respective prevalences, mean abundance and mean intensity were: Columbicola passerinae (84.4%; 10.3; 12.2, Hohorstiella passerinae (21.9%; 0.7; 3.1 and Physconelloides eurysema (3.1%; 0.1; 2. The gamasid mites found in the birds and their respective prevalences, mean abundance and mean intensity were: Pellonyssus marui (31.3%; 1.2; 3.9, Ornithonyssus bursa (15.6%; 0.2. ;1.2 and Mesonyssus sp. (6.3%; 0.1; 1. Columbicola passerinae, H. passerinae, P. eurysema, O. bursa, P. marui and Mesonyssus sp. were recorded for the first time infecting C. picui in Brazil. Except for O. bursa, the other species are reported for the first time in the state of Rio Grande do Sul, Brazil.

  1. Prevalence of fish diseases in fish farms in Katsina State, Nigeria ...

    African Journals Online (AJOL)

    Prevalence of fish disease in fish farms in Nigeria was investigated using data from structured questionnaire obtained during farm visits, and analysed using descriptive statistics and multiple linear regression. Findings from the study revealed that majority of the farm manager's (45.7) have less than 3 years of experience in ...

  2. Fat government, thin populace? Is the growth of obesity prevalence lower in more generous welfare states?

    NARCIS (Netherlands)

    Vis, B.; Hylands, T.

    2013-01-01

    In the last few decades, the prevalence of obesity has expanded rapidly and now constitutes a grave public health concern across the developed world. Obesity is negatively associated with, among other factors, education and healthcare quality, which are factors that governments can and do influence

  3. Prevalence of Diagnosed Tourette Syndrome in Persons Aged 6-17 Years--United States, 2007

    Science.gov (United States)

    Centers for Disease Control and Prevention, 2009

    2009-01-01

    Tourette syndrome (TS) is an inheritable, childhood-onset neurologic disorder marked by persistent multiple motor tics and at least one vocal tic. Tics are involuntary, repetitive, stereotypic movements or vocalizations that are usually sudden and rapid and often can be suppressed for short periods. The prevalence of TS is uncertain; the broad…

  4. Ectoparasites Prevalence in Small Ruminants in and around Sekela, Amhara Regional State, Northwest Ethiopia

    Directory of Open Access Journals (Sweden)

    Zewdu Seyoum

    2015-01-01

    Full Text Available This study was conducted to determine the prevalence and type of ectoparasites and to identify risk factors associated with ectoparasite infestations in small ruminants in and around Sekela, Northwest Ethiopia. Clinical examination and laboratory analysis were made on 304 sheep and 96 goats. The collected raw data were analyzed using χ2-test. Out of the 400 sampled animals, 182 (45.5% were infested with one or more ectoparasites. The prevalent ectoparasites observed were lice, ticks, Ctenocephalides species, Melophagus ovinus, and Demodex species. The infestation rates of ectoparasites with age and sex were significantly varied (P0.05. Body condition score was not significantly associated (P>0.05 with ectoparasites infestation in both sheep and goats. In our attempt, only two cases due to Demodex species were recorded in sheep. In conclusion, the prevalence of ectoparasites in the present study was high and this could affect the wellbeing and productivity of small ruminants. Therefore, to reduce ectoparasites prevalence and impact on the productivity and health status, planning of integrated control measures with sustainable veterinary services aiming at creating awareness about the importance and control of ectoparasites for livestock owners is required.

  5. Ectoparasites Prevalence in Small Ruminants in and around Sekela, Amhara Regional State, Northwest Ethiopia.

    Science.gov (United States)

    Seyoum, Zewdu; Tadesse, Tsegaye; Addisu, Agerie

    2015-01-01

    This study was conducted to determine the prevalence and type of ectoparasites and to identify risk factors associated with ectoparasite infestations in small ruminants in and around Sekela, Northwest Ethiopia. Clinical examination and laboratory analysis were made on 304 sheep and 96 goats. The collected raw data were analyzed using χ (2)-test. Out of the 400 sampled animals, 182 (45.5%) were infested with one or more ectoparasites. The prevalent ectoparasites observed were lice, ticks, Ctenocephalides species, Melophagus ovinus, and Demodex species. The infestation rates of ectoparasites with age and sex were significantly varied (P 0.05). Body condition score was not significantly associated (P > 0.05) with ectoparasites infestation in both sheep and goats. In our attempt, only two cases due to Demodex species were recorded in sheep. In conclusion, the prevalence of ectoparasites in the present study was high and this could affect the wellbeing and productivity of small ruminants. Therefore, to reduce ectoparasites prevalence and impact on the productivity and health status, planning of integrated control measures with sustainable veterinary services aiming at creating awareness about the importance and control of ectoparasites for livestock owners is required.

  6. Prevalence of Financial Fraud and Scams Among Older Adults in the United States: A Systematic Review and Meta-Analysis.

    Science.gov (United States)

    Burnes, David; Henderson, Charles R; Sheppard, Christine; Zhao, Rebecca; Pillemer, Karl; Lachs, Mark S

    2017-08-01

    The financial exploitation of older adults was recently recognized by the Centers for Disease Control and Prevention as a serious public health problem. Knowledge of the prevalence of elder financial exploitation is mostly limited to the category of financial abuse, which occurs in relationships involving an expectation of trust. Little is known about the other major category of elder financial exploitation-elder financial fraud and scams, which is perpetrated by strangers. A valid estimate of elder financial fraud-scam prevalence is necessary as a foundation for research and prevention efforts. To estimate the prevalence of elder financial fraud-scam victimization in the United States based on a systematic review and meta-analysis. Multiple investigators independently screened titles and abstracts and reviewed relevant full-text records from PubMed, Medline, PsycINFO, Criminal Justice Abstracts, Social Work Abstracts, and AgeLine databases. To maximize the validity and generalizability of prevalence estimation, we restricted eligibility to general population-based studies (English speaking, 1990 onward) using state- or national-level probability sampling and collecting data directly from older adults. Information on elder financial fraud-scam prevalence and study-level characteristics was extracted independently by 2 investigators. Meta-analysis of elder financial fraud-scam prevalence used generalized mixed models with individual studies as levels of a random classification factor. We included 12 studies involving a total of 41 711 individuals in the meta-analysis. Overall pooled elder financial fraud-scam prevalence (up to 5-year period) across studies was 5.6% (95% confidence interval [CI] = 4.0%, 7.8%), with a 1-year period prevalence of 5.4% (95% CI = 3.2%, 7.6%). Studies using a series of questions describing specific fraud-scam events to measure victimization found a significantly higher prevalence (7.1%; 95% CI = 4.8%, 9.4%) than studies

  7. Small-for-gestational age prevalence risk factors in central Appalachian states with mountain-top mining.

    Science.gov (United States)

    Ferdosi, Hamid; Lamm, Steve H; Afari-Dwamena, Nana Ama; Dissen, Elisabeth; Chen, Rusan; Li, Ji; Feinleib, Manning

    2018-01-01

    To identify risk factors for small-for-gestational age (SGA) for counties in central Appalachian states (Kentucky (KY), Tennessee (TN), Virginia (VA), and West Virginia (WV)) with varied coal mining activities. Live birth certificate files (1990-2002) were used for obtaining SGA prevalence rates for mothers based on the coal mining activities of their counties of residence, mountain-top mining (MTM) activities, underground mining activities but no mountain-top mining activity (non-MTM), or having no mining activities (non-mining). Co-variable information, including maternal tobacco use, was also obtained from the live birth certificate. Adjusted odds ratios were obtained using multivariable logistic regression comparing SGA prevalence rates for counties with coal mining activities to those without coal mining activities and comparing SGA prevalence rates for counties with coal mining activities for those with and without mountain-top mining activities. Comparisons were also made among those who had reported tobacco use and those who had not. Both tobacco use prevalence and SGA prevalence were significantly greater for mining counties than for non-mining counties and for MTM counties than for non-MTM counties. Adjustment for tobacco use alone explained 50% of the increased SGA risk for mining counties and 75% of the risk for MTM counties, including demographic pre-natal care co-variables that explained 75% of the increased SGA risk for mining counties and 100% of the risk for MTM. The increased risk of SGA was limited to the third trimester births among tobacco users and independent of the mining activities of their counties of residence. This study demonstrates that the increased prevalence of SGA among residents of counties with mining activity was primarily explained by the differences in maternal tobacco use prevalence, an effect that itself was gestational-age dependent. Self-reported tobacco use marked the population at the increased risk for SGA in central

  8. Medicinal plants in the southern region of the State of Nuevo León, México

    Directory of Open Access Journals (Sweden)

    Estrada-Castillón Eduardo

    2012-12-01

    Full Text Available Abstract Background Although the flora of the State of Nuevo León is well known, there are few records of ethnobotancial information. An ethnobotanical study was undertaken in order to know the medicinal plants used by people living at the scrublands and oak-pine forest areas in the southern Nuevo León. Collection of plants specimens and interviews were carried out among the people of the municipalities of Aramberri, Galeana, and Zaragoza. Since former studies in the region are scarce, the aim of this work was to record the medicinal species and their uses in the scrublands and oak-pine forest areas, of southern Nuevo León, Mexico, and also to know if there are differences in the number of species and number of uses knowledge by people. Methods Field work was carried out over a 2 years period; useful plants were collected and a total of 105 people from 46 different villages were interviewed. A database was compiled using data collected by means of semi structured interviews. The data were analyzed by means of non-parametric statistics, using goodness-of-fit test (Chi-squared (number of species known by people of each municipality, number of uses known by people of each municipality, Chi-squared modified to incorporate the Yates Correction (number of species known by people living at scrublands and oak-pine forest; the Kruskall-Wallis test (number of species known by women and men of the three municipalities, and the Spearman’s rank correlation coefficient (age and number of species known, and age and number of uses. Results A total of 163 medicinal plant species were recorded in the study area, comprising 108 wild and 55 cultivated plants. A total of 117 species were recorded in the oak-pine forest, and 111 in the scrublands area, a total of 68 were recorded in both areas; 68 medicinal species are used in all three municipalities, 40 wild and 28 cultivated. We documented 235 different medicinal uses. The most common plant parts used for

  9. Acrolein and asthma attack prevalence in a representative sample of the United States adult population 2000-2009.

    Science.gov (United States)

    deCastro, B Rey

    2014-01-01

    Acrolein is an air toxic and highly potent respiratory irritant. There is little epidemiology available, but US EPA estimates that outdoor acrolein is responsible for about 75 percent of non-cancer respiratory health effects attributable to air toxics in the United States, based on the Agency's 2005 NATA (National-Scale Air Toxics Assessment) and acrolein's comparatively potent inhalation reference concentration of 0.02 µg/m3. Assess the association between estimated outdoor acrolein exposure and asthma attack reported by a representative cross-sectional sample of the adult United States population. NATA 2005 chronic outdoor acrolein exposure estimates at the census tract were linked with residences oif adults (≥18 years old) in the NHIS (National Health Interview Survey) 2000-2009 (n = 271,348 subjects). A sample-weighted logistic regression model characterized the association between the prevalence of reporting at least one asthma attack in the 12 months prior to survey interview and quintiles of exposure to outdoor acrolein, controlling for potential confounders. In the highest quintile of outdoor acrolein exposure (0.05-0.46 µg/m3), there was a marginally significant increase in the asthma attack pOR (prevalence-odds ratio [95% CI]  = 1.08 [0.98∶1.19]) relative to the lowest quintile. The highest quintile was also associated with a marginally significant increase in prevalence-odds (1.13 [0.98∶1.29]) in a model limited to never smokers (n = 153,820). Chronic exposure to outdoor acrolein of 0.05-0.46 µg/m3 appears to increase the prevalence-odds of having at least one asthma attack in the previous year by 8 percent in a representative cross-sectional sample of the adult United States population.

  10. Acrolein and Asthma Attack Prevalence in a Representative Sample of the United States Adult Population 2000 – 2009

    Science.gov (United States)

    deCastro, B. Rey

    2014-01-01

    Background Acrolein is an air toxic and highly potent respiratory irritant. There is little epidemiology available, but US EPA estimates that outdoor acrolein is responsible for about 75 percent of non-cancer respiratory health effects attributable to air toxics in the United States, based on the Agency's 2005 NATA (National-Scale Air Toxics Assessment) and acrolein's comparatively potent inhalation reference concentration of 0.02 µg/m3. Objectives Assess the association between estimated outdoor acrolein exposure and asthma attack reported by a representative cross-sectional sample of the adult United States population. Methods NATA 2005 chronic outdoor acrolein exposure estimates at the census tract were linked with residences oif adults (≥18 years old) in the NHIS (National Health Interview Survey) 2000 – 2009 (n = 271,348 subjects). A sample-weighted logistic regression model characterized the association between the prevalence of reporting at least one asthma attack in the 12 months prior to survey interview and quintiles of exposure to outdoor acrolein, controlling for potential confounders. Results In the highest quintile of outdoor acrolein exposure (0.05 – 0.46 µg/m3), there was a marginally significant increase in the asthma attack pOR (prevalence-odds ratio [95% CI]  = 1.08 [0.98∶1.19]) relative to the lowest quintile. The highest quintile was also associated with a marginally significant increase in prevalence-odds (1.13 [0.98∶1.29]) in a model limited to never smokers (n = 153,820). Conclusions Chronic exposure to outdoor acrolein of 0.05 – 0.46 µg/m3 appears to increase the prevalence-odds of having at least one asthma attack in the previous year by 8 percent in a representative cross-sectional sample of the adult United States population. PMID:24816802

  11. Acrolein and asthma attack prevalence in a representative sample of the United States adult population 2000-2009.

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    B Rey deCastro

    Full Text Available BACKGROUND: Acrolein is an air toxic and highly potent respiratory irritant. There is little epidemiology available, but US EPA estimates that outdoor acrolein is responsible for about 75 percent of non-cancer respiratory health effects attributable to air toxics in the United States, based on the Agency's 2005 NATA (National-Scale Air Toxics Assessment and acrolein's comparatively potent inhalation reference concentration of 0.02 µg/m3. OBJECTIVES: Assess the association between estimated outdoor acrolein exposure and asthma attack reported by a representative cross-sectional sample of the adult United States population. METHODS: NATA 2005 chronic outdoor acrolein exposure estimates at the census tract were linked with residences oif adults (≥18 years old in the NHIS (National Health Interview Survey 2000-2009 (n = 271,348 subjects. A sample-weighted logistic regression model characterized the association between the prevalence of reporting at least one asthma attack in the 12 months prior to survey interview and quintiles of exposure to outdoor acrolein, controlling for potential confounders. RESULTS: In the highest quintile of outdoor acrolein exposure (0.05-0.46 µg/m3, there was a marginally significant increase in the asthma attack pOR (prevalence-odds ratio [95% CI]  = 1.08 [0.98∶1.19] relative to the lowest quintile. The highest quintile was also associated with a marginally significant increase in prevalence-odds (1.13 [0.98∶1.29] in a model limited to never smokers (n = 153,820. CONCLUSIONS: Chronic exposure to outdoor acrolein of 0.05-0.46 µg/m3 appears to increase the prevalence-odds of having at least one asthma attack in the previous year by 8 percent in a representative cross-sectional sample of the adult United States population.

  12. Annual variation in canopy openness, air temperature and humidity inthe understory of three forested sites in southern Bahia State, Brazil

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    Marayana Prado Pinheiro

    2013-01-01

    Full Text Available Aiming at contributing to the knowledge of physical factors affecting community structure in Atlantic Forest remnants of southern Bahia state, Brazil, we analyzed the annual variation in the understory microclimate of a hillside forest fragment in the ‘Reserva Particular do Patrimônio Natural Serra do Teimoso’ (RST and a rustic cacao agroforestry system (Cabruca, located nearby the RST. Canopy openness (CO, air temperature (Ta, air relative humidity (RH and vapor pressure deficit (VPD data were collected between April, 2005 and April, 2006 at the base (RSTB, 340 m and the top (RSTT, 640 m of the RST and at the Cabruca (CB, 250 m. Data of rainfall, Ta, RH and VPD were also collected in an open area (OA, 270 m. The highest rainfalls (> 100 mm occurred in November, 2005 and April, 2006, whereas October, 2005 was the driest month (< 20 mm. CO ranged between 2.5 % in the CB (April, 2006 and 7.7 % in the RST (October, 2005. Low rainfall in October, 2005 affected VPDmax in all sites. Those effects were more pronounced in OA, followed by CB, RSTB and RSTT. During the period of measurements, the values of Ta, RH and VPD in CB were closer to the values measured in OA than to the values measured inside the forest.

  13. Water level effect on herbaceous plant assemblages at an artificial reservoir-Lago Azul State Park, Southern Brazil

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    D. C. Souza

    Full Text Available This study presents the effect of water level variation on the assemblages of herbaceous species in Mourão I Reservoir, Lago Azul State Park, Southern Brazil. The structure and distribution of populations was examined in February (dry period and April (rainy period, 2011, in two transects. These transects started at the forest edge towards the center of the lake. The end of the transect coincided with the end of the plants within the lake. On every two meters along of the transects we sampled a wooden square of 0.25 m2 for species biomass analysis.The macrophyte stand was composed entirely of emergent species. Considering the periods, most species were less frequent in the rainy period (April, but Ipomea ramosissima (Poir. Choisy, Commelina nudiflora L., Eleocharis acuntagula (Roxb. Schult. and Verbena litorales (Kunth. had their frequency increased during this period, probably due to their resistance. The influence of flood as measured by the NMDS point out that both before and after the flood, there are plots with distinct compositions and biomass. The water level variation affects the dynamics of plant composition and structure in marginal areas of the Reservoir.

  14. Decreasing Deforestation in the Southern Brazilian Amazon—The Role of Administrative Sanctions in Mato Grosso State

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    Paulo Queiroz Sousa

    2016-03-01

    Full Text Available Forest conservation efforts through regulatory enforcement routinely failed to prevent large scale deforestation in the Brazilian Amazon. However, a turning point occurred in 2005, when a combination of unfavorable economic conditions and an unprecedented coordinated effort between governmental institutions resulted in a gradual slowdown in deforestation. The continuation of this deforestation slowdown in an environment of economic recovery and expansion after 2009 suggests that regulatory enforcement achieved a measure of success not experienced before. In this study, the impact of fines, embargoes on rural private properties, and confiscation of means of production and produce on deforestation in the Southern Amazon state of Mato Grosso was considered through regression and GIS-based analyses. It was found that while all three sanctions were negatively correlated with deforestation, there were important differences in their level of enforcement. Embargoes were effectively implemented and showed high deforestation deterrence effectiveness, but the actual collection of the values of fines issued was extremely low, which casts doubts on their actual effectiveness as a deforestation deterrence mechanism. The results suggest that while sanctions for illegal deforestation have played an important role in the slowdown in deforestation, measures to increase the collection of fines issued are urgently needed.

  15. Geochronology of sediments in the Cananeia-Iguape estuary and in southern continental shelf of Sao Paulo State, Brazil

    International Nuclear Information System (INIS)

    Saito, R.T.; Figueira, R.C.L.; Cunha, I.I.L.; Tessler, M.G.

    2001-01-01

    Instrumental analysis methods for 210 Pb, 226 Ra and 137 Cs by gamma-spectrometry in sediments, as well as the sedimentation rates in cores collected from Brazilian coastal region are presented. Sampling locations have covered the Cananeia-Iguape estuary and the continental shelf of southern Sao Paulo State. Values for 210 Pb ranged from 122.5 to 14.3 Bq x kg -1 for estuarine sediments and from 195.5 to 23.6 Bq x kg -1 at the continental shelf. For 226 Ra the values obtained in sediments varied from 15.2 to 2.3 Bq x kg -1 in the estuary and from 30.1 to 16.1 Bq x kg -1 at the continental shelf. Sedimentation rates are variable, ranging from 0.53 to 0.98 cm x y -1 in estuary sediments and from 0.18 to 0.40 cm x y -1 at the continental shelf. (author)

  16. The effects of natural disturbances, reef state, and herbivorous fish densities on ciguatera poisoning in Rarotonga, southern Cook Islands.

    Science.gov (United States)

    Rongo, Teina; van Woesik, Robert

    2013-03-15

    Ciguatera poisoning is a critical public-health issue among Pacific island nations. Accurately predicting ciguatera outbreaks has become a priority, particularly in Rarotonga in the southern Cook Islands, which has reported the highest incidence of ciguatera poisoning globally. Since 2006, however, cases of ciguatera poisoning have declined, and in 2011 ciguatera cases were the lowest in nearly 20 years. Here we examined the relationships between cases of ciguatera poisoning, from 1994 to 2011, and: (i) coral cover, used as a proxy of reef state, (ii) the densities of herbivorous fishes, and (iii) reef disturbances. We found that coral cover was not a good predictor of cases of ciguatera poisoning, but high densities of the herbivorous fish Ctenochaetus striatus and reef disturbances were both strong predictors of ciguatera poisoning. Yet these two predictors were correlated, because the densities of C. striatus increased only after major cyclones had disturbed the reefs. Since 2006, the number of cyclones has decreased considerably in Rarotonga, because of the climatic shift toward the negative phase of the Pacific Decadal Oscillation. We suggest that fewer cyclones have led to decreases in both the densities of C. striatus and of the number of reported cases of ciguatera poisoning in Rarotonga. Copyright © 2013 Elsevier Ltd. All rights reserved.

  17. Last three millennia Earth's Magnetic field strength in Mesoamerica and southern United States: Implications in geomagnetism and archaeology

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    Goguitchaichvili, Avto; Ruiz, Rafael García; Pavón-Carrasco, F. Javier; Contreras, Juan Julio Morales; Arechalde, Ana María Soler; Urrutia-Fucugauchi, Jaime

    2018-06-01

    Earth's Magnetic Field variation strength may provide crucial information to understand the geodynamo mechanism and elucidate the conditions on the physics of the Earth's deep interiors. Aimed to reveal the fine characteristics of the geomagnetic field during the last three millennia in Mesoamerica, we analyzed the available absolute geomagnetic intensities associated to absolute radiometric dating as well some ages provided by historical documents. This analysis is achieved using thermoremanent magnetization carried by volcanic lava flows and burned archaeological artefacts. A total of 106 selected intensities from Mesoamerica and other 100 from the southern part of the United States represent the main core of the dataset to construct the variation curve using both combined bootstrap method and temporal penalized B-spline methods. The obtained intensity paleosecular variation curve for Mesoamerica generally disagrees with the values predicted by the global geomagnetic field models. There is rather firm evidence of eastward drift when compared to similar reference curves in Western Europe, Asia and Pacific Ocean. The recent hypothesis about the relationship between the geomagnetic field strength and paleoclimate is also critically analyzed in the light of this new data compilation.

  18. Agent-based modeling of deforestation in southern Yucatán, Mexico, and reforestation in the Midwest United States

    Science.gov (United States)

    Manson, Steven M.; Evans, Tom

    2007-01-01

    We combine mixed-methods research with integrated agent-based modeling to understand land change and economic decision making in the United States and Mexico. This work demonstrates how sustainability science benefits from combining integrated agent-based modeling (which blends methods from the social, ecological, and information sciences) and mixed-methods research (which interleaves multiple approaches ranging from qualitative field research to quantitative laboratory experiments and interpretation of remotely sensed imagery). We test assumptions of utility-maximizing behavior in household-level landscape management in south-central Indiana, linking parcel data, land cover derived from aerial photography, and findings from laboratory experiments. We examine the role of uncertainty and limited information, preferences, differential demographic attributes, and past experience and future time horizons. We also use evolutionary programming to represent bounded rationality in agriculturalist households in the southern Yucatán of Mexico. This approach captures realistic rule of thumb strategies while identifying social and environmental factors in a manner similar to econometric models. These case studies highlight the role of computational models of decision making in land-change contexts and advance our understanding of decision making in general. PMID:18093928

  19. A new species of Brachycephalus (Anura, Brachycephalidae) from the coast of Santa Catarina State, southern Atlantic Forest, Brazil.

    Science.gov (United States)

    De Carli Monteiro, Juliane Petry; Condez, Thais Helena; De Anchietta Garcia, Paulo Christiano; Comitti, EstevÃo Jasper; Amaral, Ivan Borel; Haddad, CÉlio Fernando Baptista

    2018-04-12

    We describe a new species of Brachycephalus from municipality of São Francisco do Sul and municipality of Itapoá, in the state of Santa Catarina, Brazil, southern Atlantic Forest. The new species is known from six localities from near sea level up to 250 meters and represents the first record of a "pumpkin-toadlet" occurring in the lowlands. Morphological traits and phylogenetic analysis of a fragment the 16S mtDNA gene place the new species in the Brachycephalus pernix group. The new species is supported by external morphology, osteology, advertisement call, and mtDNA divergence. It is characterized, among other traits by a dorsal body color dark green with a dark brown vertebral stripe, and an orange background; snout-vent length of 9.2-10.8 mm in males and 11.1-12.4 mm in females; and advertisement call short (0.02-0.03 seconds), composed of one high-frequency note (dominant frequency 6.6-7.3 kHz). We observed synchronized alternation in the emission of vocalizations among neighbor males, indicating that males of the new species are able to hear and use vocalizations to interact with each other. We provide descriptions of clutch, eggs, and juvenile and observations on parental care. The new species has not been recorded within any protected area and can be threatened by human-induced habitat loss and modification.

  20. INCIDENCE AND PREVALENCE OF ACROMEGALY IN THE UNITED STATES: A CLAIMS-BASED ANALYSIS.

    Science.gov (United States)

    Broder, Michael S; Chang, Eunice; Cherepanov, Dasha; Neary, Maureen P; Ludlam, William H

    2016-11-01

    Acromegaly, a rare endocrine disorder, results from excessive growth hormone secretion, leading to multisystem-associated morbidities. Using 2 large nationwide databases, we estimated the annual incidence and prevalence of acromegaly in the U.S. We used 2008 to 2013 data from the Truven Health MarketScan ® Commercial Claims and Encounters Database and IMS Health PharMetrics healthcare insurance claims databases, with health plan enrollees acromegaly (International Classification of Diseases, 9th Revision, Clinical Modification Code [ICD-9CM] 253.0), or 1 claim with acromegaly and 1 claim for pituitary tumor, pituitary surgery, or cranial stereotactic radiosurgery. Annual incidence was calculated for each year from 2009 to 2013, and prevalence in 2013. Estimates were stratified by age and sex. Incidence was up to 11.7 cases per million person-years (PMPY) in MarketScan and 9.6 cases PMPY in PharMetrics. Rates were similar by sex but typically lowest in ≤17 year olds and higher in >24 year olds. The prevalence estimates were 87.8 and 71.0 per million per year in MarketScan and PharMetrics, respectively. Prevalence consistently increased with age but was similar by sex in each database. The current U.S. incidence of acromegaly may be up to 4 times higher and prevalence may be up to 50% higher than previously reported in European studies. Our findings correspond with the estimates reported by a recent U.S. study that used a single managed care database, supporting the robustness of these estimates in this population. Our study indicates there are approximately 3,000 new cases of acromegaly per year, with a prevalence of about 25,000 acromegaly patients in the U.S. CT = computed tomography GH = growth hormone IGF-1 = insulin-like growth factor 1 ICD-9-CM Code = International Classification of Diseases, 9th Revision, Clinical Modification Codes MRI = magnetic resonance imaging PMPY = per million person-years.

  1. Prevalence of hepatitis C virus and human immunodeficiency virus in a group of patients newly diagnosed with active tuberculosis in Porto Alegre, Southern Brazil

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    Cintia Costi

    Full Text Available BACKGROUND Porto Alegre is the Brazilian state capital with second highest incidence of tuberculosis (TB and the highest proportion of people infected with human immunodeficiency virus (HIV among patients with TB. Hepatitis C virus (HCV infection increases the risk of anti-TB drug-induced hepatotoxicity, which may result in discontinuation of the therapy. OBJECTIVES The aim of this study was (i to estimate prevalence of HCV and HIV in a group of patients newly diagnosed with active TB in a public reference hospital in Porto Alegre and (ii to compare demographic, behavioural, and clinical characteristics of patients in relation to their HCV infection status. METHODS One hundred and thirty-eight patients with TB were tested for anti-HCV antibody, HCV RNA, and anti-HIV1/2 antibody markers. HCV RNA from real-time polymerase chain reaction (PCR-positive samples was submitted to reverse transcription and PCR amplification. The 5′ non-coding region of the HCV genome was sequenced, and genotypes of HCV isolates were determined. FINDINGS Anti-HCV antibody, HCV RNA, and anti-HIV antibodies were detected in 27 [20%; 95% confidence interval (CI, 13-26%], 17 (12%; 95% CI, 7-18%, and 34 (25%; 95% CI, 17-32% patients, respectively. HCV isolates belonged to genotypes 1 (n = 12 and 3 (n = 4. Some characteristics were significantly more frequent in patients infected with HCV. Among them, non-white individuals, alcoholics, users of illicit drugs, imprisoned individuals, and those with history of previous TB episode were more commonly infected with HCV (p < 0.05. MAIN CONCLUSIONS HCV screening, including detection of anti-HCV antibody and HCV RNA, will be important to improving the management of co-infected patients, given their increased risk of developing TB treatment-related hepatotoxicity.

  2. Prevalence of hepatitis C virus and human immunodeficiency virus in a group of patients newly diagnosed with active tuberculosis in Porto Alegre, Southern Brazil.

    Science.gov (United States)

    Costi, Cintia; Grandi, Tarciana; Halon, Maria Laura; Silva, Márcia Susana Nunes; Silva, Cláudia Maria Dornelles da; Gregianini, Tatiana Schäffer; Possuelo, Lia Gonçalves; Jarczewski, Carla Adriane; Niel, Christian; Rossetti, Maria Lucia Rosa

    2017-04-01

    Porto Alegre is the Brazilian state capital with second highest incidence of tuberculosis (TB) and the highest proportion of people infected with human immunodeficiency virus (HIV) among patients with TB. Hepatitis C virus (HCV) infection increases the risk of anti-TB drug-induced hepatotoxicity, which may result in discontinuation of the therapy. The aim of this study was (i) to estimate prevalence of HCV and HIV in a group of patients newly diagnosed with active TB in a public reference hospital in Porto Alegre and (ii) to compare demographic, behavioural, and clinical characteristics of patients in relation to their HCV infection status. One hundred and thirty-eight patients with TB were tested for anti-HCV antibody, HCV RNA, and anti-HIV1/2 antibody markers. HCV RNA from real-time polymerase chain reaction (PCR)-positive samples was submitted to reverse transcription and PCR amplification. The 5' non-coding region of the HCV genome was sequenced, and genotypes of HCV isolates were determined. Anti-HCV antibody, HCV RNA, and anti-HIV antibodies were detected in 27 [20%; 95% confidence interval (CI), 13-26%], 17 (12%; 95% CI, 7-18%), and 34 (25%; 95% CI, 17-32%) patients, respectively. HCV isolates belonged to genotypes 1 (n = 12) and 3 (n = 4). Some characteristics were significantly more frequent in patients infected with HCV. Among them, non-white individuals, alcoholics, users of illicit drugs, imprisoned individuals, and those with history of previous TB episode were more commonly infected with HCV (p < 0.05). HCV screening, including detection of anti-HCV antibody and HCV RNA, will be important to improving the management of co-infected patients, given their increased risk of developing TB treatment-related hepatotoxicity.

  3. Prevalence of visual impairment and refractive error in school-aged children in South Darfur State of Sudan

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    Saif H. Alrasheed

    2016-10-01

    Full Text Available Background: Global estimates suggest there are almost 19 million visually impaired children worldwide, the major cause being uncorrected refractive error (RE. Aim: To assess the prevalence of visual impairment (VI and RE among Sudanese school-aged children. Setting: Eight randomly selected primary schools from 21 districts in South Darfur State of Sudan were involved. Methods: A school-based cross-sectional study of RE and VI in primary schoolchildren from grades 1 to 8 (children aged 6–15 years was investigated. A Refractive Error Study in Children (RESC protocol was implemented to determine the prevalence of RE and VI in these schoolaged children. Participants were enrolled through stratified multistage cluster sampling of four all-male and four all-female primary schools from South Darfur State of Sudan. Examination procedures followed the RESC protocol, which included visual acuity (VA measurements, binocular vision assessments, retinoscopy and autorefraction under cycloplegia, as well as examination of the external eye, anterior-segment, media and fundus. Results: A total of 1775 children were invited to participate in the study and 1678 were examined resulting in a participation rate of 94.5%. The findings indicated that the prevalence of uncorrected, presenting and best-corrected VA of 6/12 or worse was 6.4% (95% confidence interval [CI], 4.9–7.9, 4.4% (95% CI, 2.9–5.9 and 1.2% (95% CI, 0.3–2.7 respectively. RE was the cause of VI in 57% of participants, retinal disorders in 13.1%, amblyopia in 5.6%, corneal opacity in 0.9%, cataract in 3.7%, with the causes of reduced vision undetermined in 10.3% and various other causes contributed 9.3%. External and anterior-segment abnormalities were observed in 10.2% of children. This was mainly allergic conjunctivitis (5.3% followed by bacterial and viral conjunctivitis (4.2%. The prevalence of myopia (≥|-0.50 D| in one or both eyes was 6.8% (95% CI, 5.3–8.3, hypermetropia (≥ 2 D was

  4. Spatiotemporal Variability of Humidity Across the Contiguous United States and Southern Canada Using Regional Networks

    Science.gov (United States)

    Behnke, Ruben John

    The objective of this dissertation was to show that there is now enough observed humidity data available so that estimates of humidity, along with their necessary assumptions, can be replaced by measured humidity data. The range of applications that depend on humidity data is huge, ranging from water use efficiency of plants and plant stress to human health and agricultural practices. Biases due to the use of estimated humidity can be expected to have short and long impacts, decreasing the accuracy and precision of these, and many other, applications. Data from local, regional, and national observation networks was gathered, and custom quality control routines were written to remove bad data points from over 45000 stations, leaving 12533 usable stations. While still not at the same number of observations as temperature or precipitation, this number is nearly ten times as high as two decades ago. The work I performed consists of three major components, corresponding to the three main chapters of this dissertation. In chapter one, I describe data sources and quality control methods, along with some basic statistics of humidity, describing which geographic variables often used to predict temperature and precipitation can be used to do the same for humidity. Chapter two defines specific diurnal patterns (or "types") of dew point across the United States, including their attributes, causes, and potential influences. Chapter three analyzes biases in evapotranspiration, heat indices, and relative humidity levels that are a direct result of using estimated humidity data. Chapter four discusses contributions this work makes to the scientific community, and potential further research to build on what is presented here. While it may seem that the science of humidity should be well beyond data gathering and bias analysis, the fact remains that humidity is still very commonly estimated through the use of minimum temperature, and diurnal changes in dew point are often ignored

  5. A toxic cyanobacterial bloom in an urban coastal lake, Rio Grande do Sul state, Southern Brazil

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    Luciana Retz de Carvalho

    2008-12-01

    Full Text Available Reports of cyanobacterial blooms developing worldwide have considerably increased, and, in most cases, the predominant toxins are microcystins. The present study reports a cyanobacterial bloom in Lake Violão, Torres, Rio Grande do Sul State, in January 2005. Samples collected on January 13, 2005, were submitted to taxonomical, toxicological, and chemical studies. The taxonomical analysis showed many different species of cyanobacteria, and that Microcystis protocystis and Sphaerocavum cf. brasiliense were dominant. Besides these, Microcystis panniformis, Anabaena oumiana,Cylindrospermopsis raciborskii, and Anabaenopsis elenkinii f. circularis were also present. The toxicity of the bloom was confirmed through intraperitoneal tests in mice, and chemical analyses of bloom extracts showed that the major substance was anabaenopeptin F, followed by anabaenopeptin B, microcystin-LR, and microcystin-RR.O número de relatos de ocorrências de florações de cianobactérias em todo o mundo vem aumentando consideravelmente e na maioria desses episódios, as toxinas dominantes são as microcistinas. O presente estudo relata a ocorrência de floração na Lagoa do Violão, município de Torres, RS, em janeiro de 2005. As amostras coletadas em 13/01/2005 foram submetidas a estudos taxonômicos, toxicológicos e químicos. O exame microscópico do fitoplancton mostrou a dominância das espécies Microcystis protocystis e Sphaerocavum cf. brasiliense; foram observadas, também, Microcystis panniformis, Anabaena oumiana,Cylindrospermopsis raciborskii e Anabaenopsis elenkinii f. circularis. A toxicidade da floração foi confirmada através de ensaio intraperitonial em camundongos e a análise química de extratos obtidos da biomassa liofilizada mostrou que a substância majoritária era a anabaenopeptina F, seguida por anabaenopeptina B, microcistina-LR e microcistina-RR.

  6. Prevalence of bovine fascioliasis, areas at risk and ensuing losses in the state of Goiás, Brazil

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    Fernanda Martins de Aquino

    2018-05-01

    Full Text Available Abstract The present study had to determine the prevalence and spatial distribution of areas at risk of bovine fascioliasis in the state of Goiás, central-western Brazil between 2007 and 2014; to evaluate the associations of some epidemiological variables with occurrences of Fasciola hepatica in animals; and to estimate the economic losses that this parasite on the cattle industry. It could be concluded that of 23,255,979 animals slaughtered, the average prevalence of F. hepatica in cattle in Goiás during the period evaluated was 0.0026% (95% CI: 0.0024-0.0028. In the State of Goias, in about then years (since when this parasite was found for the first time by other researchers in 2007, F. hepatica was diagnosed in 168 new municipalities. Using the regression analysis, the effective bovine herd size was a significant risk factor (OR= 1.21; 95% CI 1.1022-1.4510; p ≤ 0.05 for cattle to be infected with fascioliasis in the state of Goiás. The cattle-rearing industry lost approximately R$ 15,072.75 (US$ 4,785 due to condemn of livers with Fasciola in the state of Goiás. New studies need to be conducted in these regions, with the aim to identify the likelihood of presence of intermediate hosts, which might serve as a source of F. hepatica infection for definitive hosts.

  7. Prevalence and cost of hospital medical errors in the general and elderly United States populations.

    Science.gov (United States)

    Mallow, Peter J; Pandya, Bhavik; Horblyuk, Ruslan; Kaplan, Harold S

    2013-12-01

    The primary objective of this study was to quantify the differences in the prevalence rate and costs of hospital medical errors between the general population and an elderly population aged ≥65 years. Methods from an actuarial study of medical errors were modified to identify medical errors in the Premier Hospital Database using data from 2009. Visits with more than four medical errors were removed from the population to avoid over-estimation of cost. Prevalence rates were calculated based on the total number of inpatient visits. There were 3,466,596 total inpatient visits in 2009. Of these, 1,230,836 (36%) occurred in people aged ≥ 65. The prevalence rate was 49 medical errors per 1000 inpatient visits in the general cohort and 79 medical errors per 1000 inpatient visits for the elderly cohort. The top 10 medical errors accounted for more than 80% of the total in the general cohort and the 65+ cohort. The most costly medical error for the general population was postoperative infection ($569,287,000). Pressure ulcers were most costly ($347,166,257) in the elderly population. This study was conducted with a hospital administrative database, and assumptions were necessary to identify medical errors in the database. Further, there was no method to identify errors of omission or misdiagnoses within the database. This study indicates that prevalence of hospital medical errors for the elderly is greater than the general population and the associated cost of medical errors in the elderly population is quite substantial. Hospitals which further focus their attention on medical errors in the elderly population may see a significant reduction in costs due to medical errors as a disproportionate percentage of medical errors occur in this age group.

  8. Prevalence of psychiatric morbidity in United States military spouses: The Millennium Cohort Family Study.

    Science.gov (United States)

    Steenkamp, Maria M; Corry, Nida H; Qian, Meng; Li, Meng; McMaster, Hope Seib; Fairbank, John A; Stander, Valerie A; Hollahan, Laura; Marmar, Charles R

    2018-05-10

    Approximately half of US service members are married, equating to 1.1 million military spouses, yet the prevalence of psychiatric morbidity among military spouses remains understudied. We assessed the prevalence and correlates of eight mental health conditions in spouses of service members with 2-5 years of service. We employed baseline data from the Millennium Cohort Family Study, a 21-year longitudinal survey following 9,872 military-affiliated married couples representing all US service branches and active duty, Reserve, and National Guard components. Couples were surveyed between 2011 and 2013, a period of high military operational activity associated with Operation Iraqi Freedom and Operation Enduring Freedom. Primary outcomes included depression, anxiety, posttraumatic stress disorder (PTSD), panic, alcohol misuse, insomnia, somatization, and binge eating, all assessed with validated self-report questionnaires. A total of 35.90% of military spouses met criteria for at least one psychiatric condition. The most commonly endorsed conditions were moderate-to-severe somatization symptoms (17.63%) and moderate-to-severe insomnia (15.65%). PTSD, anxiety, depression, panic, alcohol misuse, and binge eating were endorsed by 9.20%, 6.65%, 6.05%, 7.07%, 8.16%, and 5.23% of spouses, respectively. Having a partner who deployed with combat resulted in higher prevalence of anxiety, insomnia, and somatization. Spouses had lower prevalence of PTSD, alcohol misuse, and insomnia but higher rates of panic and binge eating than service members. Both members of a couple rarely endorsed having the same psychiatric problem. One third of junior military spouses screened positive for one or more psychiatric conditions, underscoring the need for high-quality prevention and treatment services. © 2018 Wiley Periodicals, Inc.

  9. Prevalence and correlates of treatment utilization among adults with cannabis use disorder in the United States.

    Science.gov (United States)

    Wu, Li-Tzy; Zhu, He; Mannelli, Paolo; Swartz, Marvin S

    2017-08-01

    The increase in cannabis potency may have treatment implications for cannabis use disorder (CUD). Given the reported increase in prevalence of cannabis use among adults, there is a need to understand substance use treatment needs for CUD. We examined demographics and behavioral health indicators of adults aged ≥18 years that met criteria for past-year CUD (n=10,943) in the 2005-2013 National Surveys on Drug Use and Health. We determined prevalence and correlates of past-year treatment use for alcohol/drug, any drug, and cannabis use related problems, to inform treatment efforts for CUD. The majority of adults with past-year CUD were young adults aged 18-25 or men, had low income, and did not attend college. Two-thirds of adults with CUD met criteria for cannabis dependence, which was comparatively common among younger adults, women, low-income or publicly insured adults, and college-educated adults. Nicotine dependence (40.92%) and alcohol (44.07%) or other drug use disorder (19.70%) were prevalent among adults with CUD. Overall, less than 13% of adults with CUD had received alcohol/drug use treatment the past year; only 7.8% received cannabis-specific treatment. There was no significant yearly variation in treatment use prevalence over 9 years. In particular, Asian-Americans, women, and college-educated adults underutilized cannabis-specific treatment. This large sample of adults with CUD reveals pervasive underutilization of cannabis-related treatment, especially in women, married adults, and those with college education, despite a high proportion of comorbid behavioral health problems. Copyright © 2017 The Author(s). Published by Elsevier B.V. All rights reserved.

  10. Iron deficiency anaemia in pre-school (1- 6 years) in Al Shigla area (Khartoum State) :Prevalence and Aetiology

    International Nuclear Information System (INIS)

    Osman, Faiza Mohamed

    1999-04-01

    iron deficiency anaemia (IDA) is a public health problem throughout the world. Childhood iron deficiency anaemia. A prospective survey (systematic, cluster sampling) was carried out among pre-school children in Alshigla area (Khartoum State), to study the prevalence and aetological factors of IDA. 170 children selected for general nutritional evaluation, 110 of them for haemoglobin levels and morphological classification of anaemia, 70 for further investigations(serum iron, unsaturated iron binding capacity, total iron binding capacity). The population at Alshigla were living in poor condition 85.3% relied on water brought by tankers which showed poor hygienic standard, 90% lived in extended families 54.1% had income level less than LS 3000/day irrespective of family size or mode of spending. A sample of 170 children showed (84.1%) normal nutritional status with 4.7% severe cases with high consumption of cereals low meat, fish and poultry group and vitamin C(22.9%). Disease episodes showed 67.7% had diarrhoea, 22.4% had giardia, 12.9% had malaria and 10.6% had worm infestation. This most probably due to unsanitary living condition. Haemoglobin analysis using Enzyme Linked Immunosorbent assay technique (ELISA) for 110 of the children, showed high prevalence of anaemia (96.4%), 66% prevalence of IDA. Further haematological investigations of 50 of the children confirmed them as IDA cases.Thus the high prevalence of IDA in Alshigla was multi-factorial, inadequate take of dietary iron and of vitamin C, high intake of cereals and legumes, low intake of meat, poultry and fish group (MPF),and high tea consumption, thus food provides inadequate supply of iron and were rich in inhibitors of iron absorption. In addition episodes of diseases that may influence food (hence iron) utilisation contributed to the prevalence of IDA

  11. Validation of a Previously Developed Geospatial Model That Predicts the Prevalence of Listeria monocytogenes in New York State Produce Fields.

    Science.gov (United States)

    Weller, Daniel; Shiwakoti, Suvash; Bergholz, Peter; Grohn, Yrjo; Wiedmann, Martin; Strawn, Laura K

    2016-02-01

    Technological advancements, particularly in the field of geographic information systems (GIS), have made it possible to predict the likelihood of foodborne pathogen contamination in produce production environments using geospatial models. Yet, few studies have examined the validity and robustness of such models. This study was performed to test and refine the rules associated with a previously developed geospatial model that predicts the prevalence of Listeria monocytogenes in produce farms in New York State (NYS). Produce fields for each of four enrolled produce farms were categorized into areas of high or low predicted L. monocytogenes prevalence using rules based on a field's available water storage (AWS) and its proximity to water, impervious cover, and pastures. Drag swabs (n = 1,056) were collected from plots assigned to each risk category. Logistic regression, which tested the ability of each rule to accurately predict the prevalence of L. monocytogenes, validated the rules based on water and pasture. Samples collected near water (odds ratio [OR], 3.0) and pasture (OR, 2.9) showed a significantly increased likelihood of L. monocytogenes isolation compared to that for samples collected far from water and pasture. Generalized linear mixed models identified additional land cover factors associated with an increased likelihood of L. monocytogenes isolation, such as proximity to wetlands. These findings validated a subset of previously developed rules that predict L. monocytogenes prevalence in produce production environments. This suggests that GIS and geospatial models can be used to accurately predict L. monocytogenes prevalence on farms and can be used prospectively to minimize the risk of preharvest contamination of produce. Copyright © 2016, American Society for Microbiology. All Rights Reserved.

  12. Validation of a Previously Developed Geospatial Model That Predicts the Prevalence of Listeria monocytogenes in New York State Produce Fields

    Science.gov (United States)

    Weller, Daniel; Shiwakoti, Suvash; Bergholz, Peter; Grohn, Yrjo; Wiedmann, Martin

    2015-01-01

    Technological advancements, particularly in the field of geographic information systems (GIS), have made it possible to predict the likelihood of foodborne pathogen contamination in produce production environments using geospatial models. Yet, few studies have examined the validity and robustness of such models. This study was performed to test and refine the rules associated with a previously developed geospatial model that predicts the prevalence of Listeria monocytogenes in produce farms in New York State (NYS). Produce fields for each of four enrolled produce farms were categorized into areas of high or low predicted L. monocytogenes prevalence using rules based on a field's available water storage (AWS) and its proximity to water, impervious cover, and pastures. Drag swabs (n = 1,056) were collected from plots assigned to each risk category. Logistic regression, which tested the ability of each rule to accurately predict the prevalence of L. monocytogenes, validated the rules based on water and pasture. Samples collected near water (odds ratio [OR], 3.0) and pasture (OR, 2.9) showed a significantly increased likelihood of L. monocytogenes isolation compared to that for samples collected far from water and pasture. Generalized linear mixed models identified additional land cover factors associated with an increased likelihood of L. monocytogenes isolation, such as proximity to wetlands. These findings validated a subset of previously developed rules that predict L. monocytogenes prevalence in produce production environments. This suggests that GIS and geospatial models can be used to accurately predict L. monocytogenes prevalence on farms and can be used prospectively to minimize the risk of preharvest contamination of produce. PMID:26590280

  13. Opening the Floodgates? The Social Maladjustment Exclusion and State SED Prevalence Rates.

    Science.gov (United States)

    Skiba, Russell; And Others

    1994-01-01

    Surveyed state special education directors in 50 states and District of Columbia regarding social maladjustment exclusionary clause in federal definition of serious emotional disturbance (SED). Thirty-four states included social maladjustment clause or some form of exclusion in SED definition. Found no significant relationship between presence of…

  14. Prevalence and renal pathology of pathogenic Leptospira spp. in wildlife in Abeokuta, Ogun State, Nigeria

    Directory of Open Access Journals (Sweden)

    Olusola L. Ajayi

    2017-03-01

    Full Text Available There is paucity of information on the prevalence of leptospirosis in wildlife in Nigeria. This study investigated the prevalence and renal pathology of leptospirosis in wild animals in Southwest Nigeria. One hundred and five kidney samples were examined from 10 different wildlife species (antelope greater cane rat (GCR, hare, African giant rat (AGR, tree hyrax, civet cat, monitor lizard, python, bushbuck and partridge using a combination of Ellinghausen McCullough Johnson Harris (EMJH medium, microscopic agglutination test (MAT, Warthin– Starry silver stain (WSss and immunohistochemistry. Chi-square test was used with confidence level set at 0.05 to ascertain associations between positive cases and sex and species. Eightytwo (78.1% samples were culturally positive, while 67.7% (63/93, 57.0% (16/28 and 66.7% (8/12 were WSss, MAT and immunohistochemically positive, respectively. Interstitial nephritis (41.0% and tubular nephrosis (81.0% were the most prominent histopathological changes. Pathogenic Leptospira organisms were highest in GCR (32.1% and antelope (14.3%. Serovars hardjo (11.54%, bratislava (3.9%, canicola (3.9%, icterohaemorrhagiae (15.4%, pomona (7.14% gripptotyphosa (19.2% and undetermined isolates were also detected in other animals. The result showed high prevalence of Leptospira infection in the wild and the possibility of domestic animals and humans contracting the disease. This study is the first documentation of evidence of pathogenic Leptospira species in wildlife in Nigeria.

  15. Prevalence and Correlates of Missing Meals Among High School Students-United States, 2010.

    Science.gov (United States)

    Demissie, Zewditu; Eaton, Danice K; Lowry, Richard; Nihiser, Allison J; Foltz, Jennifer L

    2018-01-01

    To determine the prevalence and correlates of missing meals among adolescents. The 2010 National Youth Physical Activity and Nutrition Study, a cross-sectional study. School based. A nationally representative sample of 11 429 high school students. Breakfast, lunch, and dinner consumption; demographics; measured and perceived weight status; physical activity and sedentary behaviors; and fruit, vegetable, milk, sugar-sweetened beverage, and fast-food intake. Prevalence estimates for missing breakfast, lunch, or dinner on ≥1 day during the past 7 days were calculated. Associations between demographics and missing meals were tested. Associations of lifestyle and dietary behaviors with missing meals were examined using logistic regression controlling for sex, race/ethnicity, and grade. In 2010, 63.1% of students missed breakfast, 38.2% missed lunch, and 23.3% missed dinner; the prevalence was highest among female and non-Hispanic black students. Being overweight/obese, perceiving oneself to be overweight, and video game/computer use were associated with increased risk of missing meals. Physical activity behaviors were associated with reduced risk of missing meals. Students who missed breakfast were less likely to eat fruits and vegetables and more likely to consume sugar-sweetened beverages and fast food. Breakfast was the most frequently missed meal, and missing breakfast was associated with the greatest number of less healthy dietary practices. Intervention and education efforts might prioritize breakfast consumption.

  16. Prevalence and impact of sleep disorders and sleep habits in the United States.

    Science.gov (United States)

    Ram, Saravanan; Seirawan, Hazem; Kumar, Satish K S; Clark, Glenn T

    2010-02-01

    Epidemiologic studies on sleep disorders in the USA have mostly focused on specific disorders in specific groups of individuals. Most studies on sleep habits and sleep-related difficulties have focused on children and adolescents. The authors describe the prevalence of the three common physician-diagnosed sleep disorders (insomnia, sleep apnea, and restless legs syndrome (RLS)) by age, gender, and race in the US population. In addition, the authors describe the sleep habits and sleep-related difficulties in carrying routine daily activities. The authors also investigate the impact of the sleep disorders on performing routine daily activities. Data from the 2005-2006 National Health and Nutrition Examination Survey for 6,139 individuals over the age of 16 was analyzed for sleep-related parameters. The prevalence was highest for sleep apnea (4.2%), followed by insomnia (1.2%) and RLS (0.4%). Hispanics and Whites reported longer sleep duration than Blacks by 24 to 30 min. The predominant sleep habits were snoring while sleeping (48%), feeling unrested during the day (26.5%), and not getting enough sleep (26%). Difficulty concentrating (25%) or remembering (18%) were the main sleep-related difficulties in our sample. Insomnia, sleep apnea, and RLS had the highest impact on concentration and memory. Our findings suggest that the prevalence of sleep disorders in the USA is much lower than previously reported in the literature suggesting under diagnosis of sleep disorders by primary care physicians.

  17. Environmental water quality assessment in Guaratuba bay, state of Paraná, southern Brazil

    Directory of Open Access Journals (Sweden)

    Byanka Damian Mizerkowski

    2012-06-01

    Full Text Available An environmental assessment of the estuarine waters of Guaratuba bay, Paraná State, Brazil, is provided through the analysis of physical-chemical, biological and hydrographic dynamics. Twelve stations with a bi-monthly frequency (from October/2002 until August/2003 were sampled during spring and neap tides for the determination of pH, Secchi depth, CO2 saturation, dissolved oxygen, chlorophyll, suspended particulate matter and dissolved inorganic nutrients (nitrate, nitrite, ammonium, phosphate and silicate. Based on the evaluation of six parameters (chlorophyll, Secchi depth, CO2 saturation, dissolved inorganic nitrogen and phosphorus and dissolved oxygen, Guaratuba Bay shows a low to medium trophic status, i.e. from meso- to oligotrophic, and a predominant heterotrophic metabolism, meaning that respiration overcomes primary production. Horizontal stratification was observed during the rainy season, while during the dry season the system showed more homogeneous conditions. Inorganic and/or organic matter in Guaratuba Bay seem to be controlled mainly by the seasonality of precipitation and/ also by ebb and flood tidal phase variations.A dinâmica das variáveis físico-químicas, biológicas e hidrográficas, em escalas temporal e espacial, sua variabilidade e tendências, permite avaliar a qualidade ambiental de estuários. Esse trabalho descreve as flutuações da qualidade de água da Baía de Guaratuba, sul do Estado do Paraná. Foram amostrados doze pontos em campanhas bimensais (outubro/2002 a agosto/2003, em situação de sizígia e de quadratura, para a análise das variáveis pH, transparência, saturação de CO2, oxigênio dissolvido, clorofila-a, material particulado em suspensão e nutrientes inorgânicos dissolvidos (nitrato, nitrito, amônio, fosfato e silicato. Considerando as seis variáveis descritoras da qualidade de água (clorofila-a, profundidade de Secchi, saturação de CO2, fósforo e nitrogênio inorg

  18. Longitudinal prevalence, oocyst shedding and molecular characterisation of Eimeria species in sheep across four states in Australia.

    Science.gov (United States)

    Yang, Rongchang; Jacobson, Caroline; Gardner, Graham; Carmichael, Ian; Campbell, Angus J D; Ryan, Una

    2014-10-01

    The prevalence of Eimeria in sheep in Australia has not been well described, therefore a quantitative PCR (qPCR) was developed, validated and used to study the prevalence and oocyst concentration in lamb faecal samples at three sampling periods (weaning, post-weaning and pre-slaughter) from eight farms across South Australia, New South Wales, Victoria and Western Australia. A total of 3412 faecal samples were collected from approximately 1182 lambs across the 4 states and screened for the presence of Eimeria using this qPCR at the 18S ribosomal RNA (rRNA) locus. A subset of positives was typed by sequence analysis at the 18S locus. The overall prevalence was 18.1% (95% CI 16.8-19.3%) and of the 616 positives, 118 were successfully genotyped. The prevalence of Eimeria was highest in NSW and peaked at 70% during the post-weaning period. The range of oocyst shedding per gram of faeces (g(-1)) at weaning, post-weaning and pre-slaughter overall across all states was 23-2.1×10(7), 23-1.3×10(7) and 23-2.1×10(5), respectively. Median Eimeria shedding g(-1) was higher during post-weaning (1.1×10(3)) and pre-slaughter (1.1×10(3)) than during weaning (206). The following species were identified: Eimeria crandallis, Eimeria ahsata, Eimeria ovinoidalis, Eimeria weybridgensis and Eimeria cylindrica. Of these, E. crandallis and E. ovinoidalis, the most pathogenic species in sheep were responsible for 58.5% of infections typed. This highlights a need for further research to quantify the production impacts of Eimeria in sheep. Copyright © 2014 Elsevier Inc. All rights reserved.

  19. Prevalence of antibodies to Trypanosoma cruzi, Toxoplasma gondii, Encephalitozonn cuniculi, Sarcocystis neurona, Besnoitia darlingi, and Neospora caninum in North American opossum, Didelphis virginiana, from Southern Louisian

    Science.gov (United States)

    We examined the prevalence of antibodies to zoonotic protozoan parasites (Trypanosoma cruzi, Toxoplasma gondii, and Encephalitozoon cuniculi) and protozoan’s of veterinary importance (Neospora caninum, Sarcocystis neurona and Besnoitia darlingi) in a population of North American opossums (Didelphis...

  20. Prevalence and determinants of hypertension in Abia State Nigeria: results from the Abia State Non-Communicable Diseases and Cardiovascular Risk Factors Survey.

    Science.gov (United States)

    Ogah, Okechukwu S; Madukwe, Okechukwu O; Chukwuonye, Innocent I; Onyeonoro, Ugochukwu U; Ukegbu, Andrew U; Akhimien, Moses O; Onwubere, Basden J C; Okpechi, Ikechi G

    2013-01-01

    Hypertension is the most common non-communicable disease and risk factor for heart failure, stroke, chronic kidney disease and ischemic heart disease in sub-Saharan Africa. Few population-based studies have been conducted recently in Nigeria and, in Abia State, no previous study has been conducted on the prevalence and correlates of hypertension among the populace. The purpose of our study was, therefore, to determine the prevalence and determinants of high blood pressure in Abia State, southeastern Nigeria. We hypothesise that high blood pressure burden is high in Abia State. The study was a community based cross-sectional house-to-house survey aimed at ascertaining the burden/prevalence of hypertension in the state as well as identifying related risk factors associated with them. The study was conducted in rural and urban communities in Abia State, Nigeria. Participants in the study were men and women aged > or =15 years and were recruited from the three senatorial zones in the state. A total of 2,999 respondents were selected for the survey and, 2,983 consented to be interviewed giving a response rate of 99.5%. The data for 2,928 participants were suitable for analysis. Of these, 1,399 (47.8%) were men. The mean age of the population was 41.7 +/- 18.5 years (range 18-96 years). About 54% of the population were < or =40 years. Ninety percent had at least primary education with about 47% having completed secondary education. Expectedly, 96% of the respondents were Ibos, the predominant tribe in the southeastern part of the country. Women had significantly higher BMI than the men. Similarly, waist circumference was also larger in women but waist-to-hip ratio was only significantly higher in women in the urban areas compared to those in rural areas. Thirty-one percent of all participants had systolic hypertension (33.5% in men and 30.5% in women). This sex difference was statistically different in the urban area. On the other hand, diastolic hypertension was 22

  1. Individual development of preschool children-prevalences and determinants of delays in Germany: a cross-sectional study in Southern Bavaria

    OpenAIRE

    Stich, Heribert L; Baune, Bernhard Th; Caniato, Riccardo N; Mikolajczyk, Rafael T; Kr?mer, Alexander

    2012-01-01

    Abstract Background Even minor abnormalities of early child development may have dramatic long term consequences. Accurate prevalence rates for a range of developmental impairments have been difficult to establish. Since related studies have used different methodological approaches, direct comparisons of the prevalence of developmental delays are difficult. The understanding of the key factors affecting child development, especially in preschool aged children remains limited. We used data fro...

  2. Firearm Prevalence and Homicides of Law Enforcement Officers in the United States

    Science.gov (United States)

    Simmons, Molly M.; Dominici, Francesca; Hemenway, David

    2015-01-01

    Objectives. In the United States, state firearm ownership has been correlated with homicide rates. More than 90% of homicides of law enforcement officers (LEOs) are committed with firearms. We examined the relationship between state firearm ownership rates and LEO occupational homicide rates. Methods. We obtained the number LEOs killed from 1996 to 2010 from a Federal Bureau of Investigation (FBI) database. We calculated homicide rates per state as the number of officers killed per number of LEOs per state, obtained from another FBI database. We obtained the mean household firearm ownership for each state from the Behavioral Risk Factor Surveillance System. Results. Using Poisson regression and controlling for factors known to affect homicide rates, we associated firearm ownership with the homicide rates for LEOs (incidence rate ratio = 1.044; P = .005); our results were supported by cross-sectional and longitudinal sensitivity analyses. LEO homicide rates were 3 times higher in states with high firearm ownership compared with states with low firearm ownership. Conclusions. High public gun ownership is a risk for occupational mortality for LEOs in the United States. States could consider methods for reducing firearm ownership as a way to reduce occupational deaths of LEOs. PMID:26270316

  3. Firearm Prevalence and Homicides of Law Enforcement Officers in the United States.

    Science.gov (United States)

    Swedler, David I; Simmons, Molly M; Dominici, Francesca; Hemenway, David

    2015-10-01

    In the United States, state firearm ownership has been correlated with homicide rates. More than 90% of homicides of law enforcement officers (LEOs) are committed with firearms. We examined the relationship between state firearm ownership rates and LEO occupational homicide rates. We obtained the number LEOs killed from 1996 to 2010 from a Federal Bureau of Investigation (FBI) database. We calculated homicide rates per state as the number of officers killed per number of LEOs per state, obtained from another FBI database. We obtained the mean household firearm ownership for each state from the Behavioral Risk Factor Surveillance System. Using Poisson regression and controlling for factors known to affect homicide rates, we associated firearm ownership with the homicide rates for LEOs (incidence rate ratio = 1.044; P = .005); our results were supported by cross-sectional and longitudinal sensitivity analyses. LEO homicide rates were 3 times higher in states with high firearm ownership compared with states with low firearm ownership. High public gun ownership is a risk for occupational mortality for LEOs in the United States. States could consider methods for reducing firearm ownership as a way to reduce occupational deaths of LEOs.

  4. Plasmodium falciparum malaria in pregnancy: prevalence of peripheral parasitaemia, anaemia and malaria care-seeking behaviour among pregnant women attending two antenatal clinics in Edo State, Nigeria

    NARCIS (Netherlands)

    Enato, E. F. O.; Mens, P. F.; Okhamafe, A. O.; Okpere, E. E.; Pogoson, E.; Schallig, H. D. F. H.

    2009-01-01

    SUMMARY: This study evaluated malaria care-seeking behaviour, as well as the prevalence of parasitaemia and anaemia among pregnant women attending antenatal clinics of two tertiary healthcare facilities in Edo State, Nigeria. Malaria was highly prevalent in the study group (20% by microscopy and

  5. Characterization of pyrolysis products from fast pyrolysis of live and dead vegetation native to the Southern United States

    Science.gov (United States)

    Mohammad-Saeed Safdari; Mahmood Rahmati; Elham Amini; Joel E. Howarth; Jansen P. Berryhill; Mark Dietenberger; David R. Weise; Thomas H. Fletcher

    2018-01-01

    Prescribed burning (controlled burning) is used to decrease accumulation of combustible materials and reduce impact of uncontrolled wildland fires. Prescribed fires are often used to burn undergrowth in Southern...

  6. ANEMIA PREVALANCE AND RELATED FACTORS IN PREGNANT WOMEN ADMITTED TO STATE HOSPITAL

    Directory of Open Access Journals (Sweden)

    Riza Citil

    2014-06-01

    Full Text Available Aim: This study was performed to determine the prevalance of anemia and related nutrition and other risk factors in pregnant women who admitted to the hospital for prenatal care. Material and Methods: This descriptive and cross-sectional study to receive prenatal care to the hospital admitted 311 women participated. The data on socio-demographic characteristics of pregnant women, pregnancy information and dietary habits using a questionnaire that was collected using face to face interviews. To determine anemia in pregnant women in the hospital laboratory records made during routine pregnancy examination hemoglobin (Hb values were used. Hb values of 0.05. Similarly, pregnancy, abortion and curettage with the numbers there is no significant difference between the prevalance of anemia (p> 0.05. Using iron-multivitamin preparations in pregnant women (32.9% than those using (20.4% were seen significantly more anemia, and anemia among pregnants who drank dark tea was more prevalent than pregnants who drank light tea and the difference was significant (33,9% vs 17,2% (p<0,05. Conclusion: As a conclusion, admitted to the hospital for routine prenatal care, anemia seen in one of every four pregnant women, and not taking iron-multivitamin preparations regularly and consumption of dark tea seemed to be related with gestational anemia. Thus, anemia should be diagnosed earlier in pregnant and iron and vitamin supplements must be started; and women must be informed about the risk factors of anemia by the health stuff. [J Contemp Med 2014; 4(2.000: 76-83

  7. Health point prevalence of human immunodeficiency virus and pulmonary tuberculosis among patients in various parts of Delta State, Nigeria

    International Nuclear Information System (INIS)

    Jemikalajah, Johnson D.; Okogun, Godwin Ray A.

    2009-01-01

    To assess the prevalence of human immunodeficiency virus (HIV) and pulmonary tuberculosis (PTB) in the study population in Delta State of Nigeria. Two hundred and five patients suspected of HIV and TB were prospectively studied in Kwale, Agbor and Eku in Delta State of Nigeria from February 2006 to February 2008. Human immunodeficiency virus status was determined using World Health Organization systems II, and Zeihl Nelson staining technique was used for TB screening. A health point prevalence rate of 53.2%, was obtained for HIV, 49.3% for TB, and 16.6% for HIV/TB. The population of HIV positive (p=0.890, p=0.011, p=0.006) and TB positive (p=0.135, p=0.0003, p=0.0001) subjects were statistically significant among the suspected subjects while the HIV/TB positive cases were not statistically significant (p=0.987, p=0.685, p=0.731). Our study showed that HIV and PTB infections remains high in parts of Delta State in Nigeria. (author)

  8. PREVALENCE OF CHAGAS DISEASE IN A RURAL AREA IN THE STATE OF CEARA, BRAZIL

    Directory of Open Access Journals (Sweden)

    Erlane Chaves FREITAS

    2015-10-01

    Full Text Available SUMMARY Chagas disease is caused by Trypanosoma cruzi and affects about two to three million people in Brazil, still figuring as an important public health problem. A study was conducted in a rural area of the municipality of Limoeiro do Norte - CE, northeastern Brazil, aiming to determine the prevalence of T. cruzi infection. Of the inhabitants, 52% were examined, among whom 2.6% (4/154 were seropositive in at least two serological tests. All seropositive individuals were older than 50 years, farmers, with a low education and a family income of less than three minimum wages. Active surveillance may be an alternative for early detection of this disease.

  9. Prevalence and factors associated with unintended pregnancy among married women in an urban and rural community, Khartoum state, Sudan

    Directory of Open Access Journals (Sweden)

    Majdi Mohammed Sabahelzain

    2014-01-01

    Full Text Available Introduction: Unintended or unplanned pregnancy has been a distressing reality among females in the reproductive age group particularly in developing countries. The repercussions of such events range from illegal abortions to various health related problems associated with pregnancy in mothers. The current study aimed to determine the prevalence of unintended pregnancy among married women in an urban and rural community in Khartoum state, to determine the associated factors of unintended pregnancy and to verify the reasons behind unintended pregnancy as perceived by the married women in the area. Methodology: It was a community?based; cross sectional study conducted in Riyadh and Alshekh Elfadni areas in Khartoum state. The sample size was calculated as 341. The study population were married women of reproductive age (15?49 years, selected by multistage stratified sampling. Data was collected by a pre?tested questionnaire and analysed by SPSS software. Chi square test was used to test the association between the dependent and independent variables. Level of significance was determined at 95% (P value < 0.05 was considered as significant. Results: Prevalence of unintended pregnancy was high at 30.2% among the study sample. Significant association (95% CI, p<0.05 was seen between unintended pregnancy and education, household size, parity and use of modern contraceptives methods Conclusion: This study concluded that the prevalence of unintended pregnancy among married women in rural and urban communities in Khartoum state is high. The unintended pregnancy increases as the level of education increases. Women with big household size and high parity are more likely to have experienced unintended pregnancy. The most important reason behind unintended pregnancy is less spacing between one pregnancy and the other.

  10. Differences in adolescent e-cigarette and cigarette prevalence in two policy environments: South Korea and the United States.

    Science.gov (United States)

    Cho, Hong-Jun; Dutra, Lauren M; Glantz, Stanton A

    2017-09-05

    In the context of different regulatory environments, different patterns of e-cigarette use have emerged among adolescents worldwide. One example is the United States and South Korea, the latter of which has maintained much more extensive regulation of e-cigarettes. This analysis compares the prevalence of e-cigarette and conventional cigarette use between 2011 and 2015 from the Korean Youth Risk Behavior Web-based Survey and the U.S. National Youth Tobacco Survey, both nationally representative samples of middle and high school students that use similar questions. E-cigarette prevalence (past 30 day) among Korean adolescents decreased from 4.7% in 2011 (95% confidence interval [CI]: 4.4-5.0) to 4.0% in 2015; (3.7-4.3) but increased dramatically among U.S. adolescents from 0.9% (0.7-1.2) to 11.2% (9.9-12.7). Cigarette prevalence (past 30 day) decreased in Korea from 12.1% (11.6-12.7) to 7.8% (CI: 7.3-8.3) and in the United States from 11.1% (9.5-12.6) to 6.1% (5.1-7.3). Combined prevalence of cigarette and e-cigarette use (adjusting for dual users) decreased in Korea from 13.2% (12.7-13.8) to 8.5% (8.0-9.1) but increased in the United States from 11.3% (9.7-12.9) to 14.0% (12.4-15.7). In Korea, where e-cigarettes are extensively regulated, adolescent e-cigarette use remained stable at a low level, whereas in the United States, where e-cigarette regulation has been limited, e-cigarette use increased. Combined e-cigarette plus cigarette use declined in Korea whereas it increased in the US. The restrictive policies in Korea likely contributed to lower overall tobacco product use. © The Author 2017. Published by Oxford University Press on behalf of the Society for Research on Nicotine and Tobacco. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  11. Parasite Prevalence and the Distribution of Intelligence among the States of the USA

    Science.gov (United States)

    Eppig, Christopher; Fincher, Corey L.; Thornhill, Randy

    2011-01-01

    In this study, we tested the parasite-stress hypothesis for the distribution of intelligence among the USA states: the hypothesis proposes that intelligence emerges from a developmental trade-off between maximizing brain vs. immune function. From this we predicted that among the USA states where infectious disease stress was high, average…

  12. Tooth surface loss, prevalence and associated risk factors among 12-14 years school children in Khartoum State, Sudan.

    Science.gov (United States)

    Sanhouri, N M; Ziada, H M; Ahmed, G I; Kamis, A H

    2010-12-01

    Investigate Tooth Surface Loss TSL, among 12-14 years school children in Khartoum State, Sudan; evaluate pattern, severity and determine relationship between TSL, dietary habits and socio-economical status. Cross sectional survey among primary public and private schools. Cluster sample of 1,138 12 to 14-year old students from both public and private school. Mild and moderate TSL was measured on buccal, lingual/palatal surfaces of maxillary and mandibular incisors and canines and occlusal, buccal, lingual/palatal surfaces of maxillary and mandibular premolars and molars. Surfaces scored according to criterion described by the National Survey of Child Dental Health. The prevalence of TSL was found to be 74%. Mild and moderate TSL was detected on palatal surfaces of maxillary central incisors followed by occlusal surfaces of mandibular molars. TSL into the pulp was not detected. A high prevalence of 74% was found with mild and moderate TSL with no pulpal involvement. There was an association between consumption of erosive foods and the prevalence of TSL. Socio-economic status and gender did not present significant differences.

  13. The prevalence of bacterial vaginosis in the United States, 2001-2004; associations with symptoms, sexual behaviors, and reproductive health.

    Science.gov (United States)

    Koumans, Emilia H; Sternberg, Maya; Bruce, Carol; McQuillan, Geraldine; Kendrick, Juliette; Sutton, Madeline; Markowitz, Lauri E

    2007-11-01

    Bacterial vaginosis (BV), a disturbance of vaginal microflora, is a common cause of vaginal symptoms and is associated with an increased risk of acquisition of sexually transmitted infections, HIV, and with adverse pregnancy outcomes. We determined prevalence and associations with BV among a representative sample of women of reproductive age in the United States. Women aged 14-49 years participating in the National Health and Nutrition Examination Survey 2001-2004 were asked to submit a self-collected vaginal swab for Gram staining. BV, determined using Nugent's score, was defined as a score of 7-10. The prevalence of BV was 29.2% (95% confidence interval 27.2%-31.3%) corresponding to 21 million women with BV; only 15.7% of the women with BV reported vaginal symptoms. Prevalence was 51.4% among non-Hispanic blacks, 31.9% among Mexican Americans, and 23.2% among non-Hispanic whites (P model, BV only remained positively associated with race/ethnicity, increasing lifetime sex partners (chi2 P <0.001 for trend), increasing douching frequency (chi2 P for trend <0.001), low educational attainment (P <0.01), and inversely associated with current use of oral contraceptive pills (P <0.005). BV is a common condition; 84% of women with BV did not report symptoms. Because BV increases the risk of acquiring sexually transmitted infections, BV could contribute to racial disparities in these infections.

  14. Prevalence ratio of HTLV-1 in nursing mothers from the state of Paraiba, Northeastern Brazil.

    Science.gov (United States)

    Pimenta, Flávia C F; Kashima Haddad, Simone; de Medeiros Filho, João G; Costa, Maria José C; Diniz, Margareth F M; Fernandes, Melina P; de Araújo, Lenisio B; Pombo-de-Oliveira, Maria S

    2008-08-01

    The human T-cell lymphotropic virus type 1 (HTLV-1) was the first human retrovirus known as a direct causal agent of a malignant disease. The vertical route of HTLV transmission is the most frequent pathway of the virus contamination. This study was performed to determine the prevalence ratio of HTLV-1 infection among nursing women. From January 2004 to January 2005, blood samples from 1033 nursing mothers from Paraíba, Brazil were evaluated for HTLV antibodies by ELISA and HTLV-1 viral particles confirmed by polymerase chain reaction (PCR). HTLV antibodies were detected in 7 women. The overall seroprevalence ratio was 0.68% and HTLV-1 viral sequences were confirmed by PCR in 2 women. These preliminary data suggest that HTLV screening should be introduced as a mandatory test before breastfeeding and breast milk donation in Paraíba, Brazil. Additionally, counseling programs would help reduce the prevalence ratio of HTLV-1 infected individuals in this Brazilian region.

  15. Spider (Arachnida, Araneae) diversity in secondary and old-growth southern Atlantic forests of Paraná state, Brazil.

    Science.gov (United States)

    Raub, Florian; Höfer, Hubert; Scheuermann, Ludger

    2017-07-01

    The data presented here have been collected in the southern part of the Atlantic Forest (Mata Atlântica) in the state of Paraná, Brazil within a bilateral scientific project (SOLOBIOMA). The project aimed to assess the quality of secondary forests of different regeneration stages in comparison with old-growth forests with regard to diversity of soil animals and related functions. The Atlantic Forest is a hotspot of biological diversity with an exceptionally high degree of endemic species, extending over a range of 3,500 km along the coast of Brazil. The anthropogenic pressure in the region is very high with three of the biggest cities of Brazil (São Paulo, Rio de Janeiro, and Curitiba) lying in its extension. An evaluation of the value of secondary forests for biodiversity conservation is becoming more and more important due to the complete disappearance of primary forests. In 2005, we sampled spiders in 12 sites of three successional stages (5-8, 10-15, 35-50 yr old, three replicates of each forest stage) and old-growth forests (> 100 yr untouched, also three replicates). All sites were inside a private nature reserve (Rio Cachoeira Nature Reserve). We repeated the sampling design and procedure in 2007 in a second private reserve (Itaqui Nature Reserve). The two nature reserves are within about 25 km of each other within a well preserved region of the Mata Atlântica, where the matrix of the landscape mosaic is still forest. A widely accepted standard protocol was used in a replicated sampling design to apply statistical analyses to the resulting data set and allow for comparison with other studies in Brazil. Spiders were sorted to family level and counted; the adult spiders further identified to species if possible or classified as morphospecies with the help of several spider specialists. © 2017 by the Ecological Society of America.

  16. Vascular species composition of a contact zone between Seasonal and Araucaria forests in Guaraciaba, Far West of Santa Catarina state, southern Brazil

    OpenAIRE

    Gnigler, Luciana; Caddah, Mayara

    2015-01-01

    A floristic survey was carried out in a contact area between Araucaria Forest and Seasonal Forest areas, in the municipality of Guaraciaba, Far West of Santa Catarina state, southern Brazil. We provide a checklist containing 108 species and 42 plant families for the area. Families with the most encountered number of species were Myrtaceae (eight species), Solanaceae (eight), Euphorbiaceae (seven) and Poaceae (six). Two species are classified as endangered of extinction, following IUCN criteri...

  17. Prevalence of arterial hypertension among Seventh-Day Adventists of the São Paulo state capital and inner area.

    Science.gov (United States)

    Silva, Leilane Bagno Eleutério da; Silva, Stael Silvana Bagno Eleutério da; Marcílio, Amanda Garcia; Pierin, Angela Maria Geraldo

    2012-04-01

    Inadequate life habits are known to favor hypertension, and Adven