scholarly journals Heterogeneity of Genetic Damage in Cervical Nuclei and Lymphocytes in Women with Different Levels of Dysplasia and Cancer-Associated Risk Factors

2015 ◽  
Vol 2015 ◽  
pp. 1-6
Author(s):  
Carlos Alvarez-Moya ◽  
Mónica Reynoso-Silva ◽  
Alejandro A. Canales-Aguirre ◽  
José O. Chavez-Chavez ◽  
Hugo Castañeda-Vázquez ◽  
...  

The comet assay can be used to assess genetic damage, but heterogeneity in the length of the tails is frequently observed. The aims of this study were to evaluate genetic damage and heterogeneity in the cervical nuclei and lymphocytes from patients with different levels of dysplasia and to determine the risk factors associated with the development of cervical cancer. The study included 97 females who presented with different levels of dysplasia. A comet assay was performed in peripheral blood lymphocytes and cervical epithelial cells. Significant genetic damage (P≤0.05) was observed only in patients diagnosed with nuclei cervical from dysplasia III (NCDIII) and lymphocytes from dysplasia I (LDI). However, the standard deviations of the tail lengths in the cervical nuclei and lymphocytes from patients with dysplasia I were significantly different (P≤0.0001) from the standard deviations of the tail lengths in the nuclei cervical and lymphocytes from patients with DII and DIII (NCDII, NCDIII and LDII, LDIII), indicating a high heterogeneity in tail length. Results suggest that genetic damage could be widely present but only manifested as increased tail length in certain cell populations. This heterogeneity could obscure the statistical significance of the genetic damage.

2018 ◽  
Vol 2018 ◽  
pp. 1-5 ◽  
Author(s):  
Olaolu T. Olufemi ◽  
Danjuma B. Dantala ◽  
Paul A. Shinggu ◽  
Umesi A. Dike ◽  
Gbeminiyi R. Otolorin ◽  
...  

A cross-sectional study was conducted in Wukari, Taraba state, Nigeria, to determine the prevalence of Brucella antibodies and the risk factors associated with brucellosis in indigenous breeds of goats. A total of 386 goats were sampled from three political wards: Puje, Avyi, and Hospital: harvested sera samples were subjected to Rose Bengal Plate Test (RBPT). GraphPad Prism version 7.03 for Windows (GraphPad Software, La Jolla California, USA) was used to analyse the association between seroprevalence of brucellosis and age, sex, breed, location, and management system by using Chi square and Fisher’s exact test as appropriate. Brucellosis was detected in all three wards: Puje; 15%, Avyi; 6.6%, and Hospital; 7.6%. A prevalence rate of 2.8%, 8%, 18.7%, and 1% was recorded for <20-month, 22-35-month, 36-45-month, and ≥46-55-month age categories, respectively (P < 0.05). Only 9.5% was observed for male animals while 9.8% was observed for female animals with no statistical difference between the males and females. Breed-specific seroprevalence yielded 7.4%, 5.4% 12%, 12.8%, and 11.6%, for Cross, West Africa Dwarf, Red Sokoto, Kano Brown, and Sahel breeds of goat, respectively. There is an evidence of brucellosis (9.6%) in Wukari L.G.A, Taraba State, and age is a risk factor for the disease in the study area. There is a need to enlighten the public on the zoonotic potentials and economic impacts of brucellosis.


2006 ◽  
Vol 13 (04) ◽  
pp. 687-690
Author(s):  
MUNIR AKMAL LODHI ◽  
GHULAM SHABBIR ◽  
NASIR ALI SHAH

Objectives: Recurrent episodes of neonatal hypoglycemia are strongly associated with long termphysical and neuro-developmental deficits. (1) Moreover in neonates hypoglycemia can be overlooked as it may havenonspecific symptoms only. (2) This study was therefore carried out to analyse the risk factors associated with neonatalhypoglycemia and to evaluate the risk factors which have predictive value in its diagnosis. .Design: Based case controlstudy. Period: Six months from January 2005 to June 2005. Setting CMH Pano Aqil. Material and Methods: 385newborns were studied. Newborns of both civilians as well as military personnel were included in the study. 11newborns were excluded. Out of remaining 347 patients 101 were found to be hypoglycemia. Five risk factors (low birthweight, Birth Asphyxia, Neonatal sepsis, Meconeum aspiration syndrome delayed feeding ) strongly and independentlypredicated the risk of hypoglycemia. Results: The most common associated risk factor was low birth weight (47.47%)followed by delayed feeding (46.29%). Blood sampling for glucose estimation was done at birth / admission at 6 hours,12 hours, 24 hours and 48 hours. Test was initially performed by glucometer, the reading which were confirmed bylaboratory testing in border line case. Conclusions: In neonates with associated risk factors it is cost affective to carryout blood glucose levels at the time of birth and follow up readings taken as indicated by clinical progress later on.


2020 ◽  
Vol 7 (Supplement_1) ◽  
pp. S504-S505
Author(s):  
Amyeo A Jereen ◽  
Celia Kucera ◽  
Saniya Pervin ◽  
Muralidhar Varma ◽  
Radhakrishnan Rajesh ◽  
...  

Abstract Background HIV-associated non-AIDS (HANA) conditions are becoming common as People Living with Human Immunodeficiency Virus (PLWHIV) age. However, data estimating the prevalence of HANA conditions and associated risk factors is lacking in developing countries. This study evaluates reasons for hospitalizations among PLWHIV in Udupi, India in the antiretroviral era, and describes associated risk factors. Methods Demographic and clinical data were extracted from medical charts of 1280 HIV-infected patients 18 years and older who were admitted to Kasturba Hospital, Manipal, India between January 1, 2013 and December 31, 2017, for a total of 2157 hospitalizations. Primary reasons for hospitalization were categorized into AIDS-defining vs Non-AIDS-defining and HANA vs Non-HANA conditions (Fig 1). Multivariate logistic regression analysis was performed to estimate demographic and clinical factors associated with hospitalizations due to AIDS-defining illness and HANA conditions. Categorization of Reasons for Hospitalization Results Patients’ median age was 45 (18-80) years; 70% male. Median age of patients with AIDS-defining illness (45% of hospitalizations) was lower at 44 (18-75) years compared with HANA (15% of hospitalizations) at 48 (21-80) years. Age (OR, 95% CI) (0.985, 0.974-0.995), admission CD4 (0.998, 0.997 - 0.998), history of hypertension (HTN) (0.59, 0.42-0.82), stroke (0.49, 0.24 - 0.93), diabetes (1.56, 1.10 - 2.19), and AIDS-defining cancers (1.74, 1.05 - 2.89) were associated with AIDS-defining hospitalizations (Fig 2). Additionally, age (1.016, 1.001 - 1.031), history of HTN (1.70, 1.16 - 2.46), coronary artery disease (CAD) (4.02, 1.87- 9.02), chronic kidney disease (CKD) (2.30, 1.15 - 4.61), stroke (2.93, 1.46 - 5.96), Hepatitis B (3.32, 1.66- 6.72), Hepatitis C (16.1, 2.84 - 314), sexually transmitted disease (STD) (3.76, 1.38- 10.8), and HANA-associated cancer (2.44, 1.28- 6.42) were associated with HANA hospitalizations (Fig 3). Patient Risk Factors for AIDS-related Hospitalization Patient Risk Factors for HANA-related Hospitalization Conclusion Prevalence of HANA conditions was lower than AIDS-defining illnesses possibly because of a younger population. Patients with AIDS-defining illnesses were also likely to have HANA conditions. Early detection and effective treatment of both HIV and HANA conditions is essential to decrease hospitalizations in low-resource settings. Disclosures All Authors: No reported disclosures


2021 ◽  
Author(s):  
Ferdinand Mukoso ◽  
Aliocha Nkodila ◽  
François Lepira ◽  
Pascal Bayauli ◽  
Yves Lubenga ◽  
...  

Abstract Background and aim: In limited resource settings, reliable epidemiological data generated from hypertension high risk geographical areas or people is a prerequisite for the planning of proven and effective interventions. The aim of the present survey was to assess the prevalence, awareness, control and factors associated with hypertension in adults living in the port City of Bandundu, located in the southwestern part of DRC.Methods: a cross-sectional survey using a modified WHO STEPwise questionnaire for data collection during face-to face interviews was conducted from 1st May to 30th October 2018. A multistage cluster sampling method was used and inclusion criteria were age ≥18 years and informed consent. Information on demographic parameters, behavioral lifestyles, anthropometric and blood pressure (BP) measurements was obtained. Hypertension was defined as an average of two BP ≥ 140/90 mmHg or self-reported history of antihypertensive medication use. Independent factors associated with hypertension were identified using logistic regression analysis. P<0.05 defined the level of statistical significance. Results: The prevalence of hypertension was 34,5% (Women 36,6 %). Older age (p<0.001), subclinical atherosclerosis (p= 0.021), sleep duration <8 hours (p<0.002), diabetes mellitus (p<0.001), and obesity (p= 0.009) emerged as main cardiovascular risk factors associated with hypertension.Conclusion: Hypertension was characterized by a high prevalence, low rate of awareness and suboptimal BP control, high cardiovascular risk and associated sleep duration and obesity as modifiable risk factors.


2020 ◽  
Vol 6 (1) ◽  
pp. 1 ◽  
Author(s):  
Frederick D. Sagamiko ◽  
Ruth L. Mfune ◽  
Bernard M. Hang’ombe ◽  
Esron D. Karimuribo ◽  
Alfred M. Mwanza ◽  
...  

Background: Brucellosis is a bacterial zoonotic disease of public health and economic importance. A cross-sectional study was conducted in Mbeya region between November 2015 and January 2016 to investigate the seroprevalence of human brucellosis and identify associated risk factors among individuals in risky occupations. Methods: A total of 425 humans from six occupational categories were serially tested for Brucella antibodies using the Rose Bengal Plate Test (RBPT) and competitive Enzyme Linked Immunosorbent Assay (c-ELISA), for screening and confirmation, respectively. A questionnaire survey was also administered to participants to collect epidemiological data. Results: The overall seroprevalence among the occupationally exposed individuals was 1.41% (95% CI: 00.64-3.12). Seroprevalence was higher among butcher men 5.6% (95% CI: 1.68-5.26), herds men 1.35% (95% CI: 0.18-9.02); and abattoir workers 1.1% (95% CI: 0.26-4.22) although there was no statistical significance. (P value = .18). Seroprevalence was also higher among men (1.8%) compared to females (0%) (P value = .19). and also, among those aged < 11 years (2.5%). Individuals who consumed raw milk had a higher seroprevalence (1.56%) compared to those who drunk boiled milk while seropositivity was 0.88% among those who assisted animals during parturition (P value = .49). Butcher men were at higher risk of exposure compared to other occupational categories. Our findings show the presence of brucellosis in occupationally exposed individuals in Mbeya region.Conclusion: There is need to sensitize the concerned professions in order to reduce the risk of acquiring Brucella infections from animals and animal products This also calls for public health awareness about the disease, and implementation of measures to prevent further spread of brucellosis within and outside the study area.


Author(s):  
Mohamed E Ahmed ◽  
Sara Siddig Abdalla ◽  
Ibrahim A Adam ◽  
Martin P Grobusch ◽  
Imadeldin E Aradaib

Abstract Background Hydatid disease or cystic echinococcosis (CE) is caused by the larval stages of the cestode parasite Echinococcus granulosus. The objectives of this study were to estimate the prevalence of seropositivity and to identify the risk factors associated with the disease among humans in Khartoum State, Central Sudan. Methods A cross-sectional study was conducted between November 2017 and April 2018. A total of 305 randomly selected consenting participants from three localities were included in the current investigation using a multistage probability sampling method. An in-house enzyme-linked immunosorbent assay was used to detect immunoglobulin G antibodies to E. granulosus. The χ2 test and logistic regression analysis were used to determine the risk factors associated with CE seropositivity. Results A seroprevalence of 6.5% (20/305) was recorded among humans in Khartoum State, Central Sudan. Age (odds ratio [OR] 16.61 [confidence interval {CI} 2.21 to 117.92], p=0.006), locality (OR 3.08 [CI 1.42 to 22.54], p=0.011) and contact with dogs (OR 2.34 [CI 0.026 to 0.646], p=0.013) were recorded as potential risk factors for seropositivity to CE in the study area. Conclusions The seroprevalence of CE (6.5%) is high among humans in Khartoum State, Central Sudan. Improved surveillance is necessary to optimize control and prevention strategies for CE as an important neglected zoonotic disease among the human population in the study area of Central Sudan.


2017 ◽  
Vol 37 (1) ◽  
pp. 59-66
Author(s):  
Sowmini P. Kamath ◽  
Shrividya Shrishakumar ◽  
Animesh Jain ◽  
Anand Ramakrishna ◽  
Shantharam B Baliga

Introduction: Asthma is common in childhood and is a major public health issue. The objectives of this study were to identify risk and triggering factors associated with asthma among school children.Material and Methods: A prospective cross sectional study was conducted among 6-15 years old children, over two months in two private schools at Mangalore city. Trigger factors were assessed as per asthma trigger inventory (ATI). Responses were graded from 0-5 score based on ‘never’,’ rarely’, ‘sometimes’, ‘most of the time’ and ‘always’. A predesigned questionnaire suiting the city environment was prepared and used to assess the risk and triggering factors. Analysis was done using SPSS version 16.Results: Asthma and allergic rhinitis in parents (34.1%,40.7%), smoking at home(24.2%), exclusive breast feeding absence (27.5%),early weaning(24.2%), living in a flat (37.4%) and pets at home(37.4%) were risk factors noted. As per ATI, it was found that ‘having a cold’ was the most frequently selected trigger at 94.5% (47.3% ‘sometimes’, 2.2% ‘always’), followed by ‘running’ at 79.1% (27.5% ‘sometimes’, 13.2% ‘always’), and ‘house dust’ at 69.2% (31.9% ‘sometimes’, 6.6% ‘always’). The highest mean was for infections, (2.228, SD=0.546), followed by physical exercise (2.167, SD=0.331). Animal allergens had lowest mean (1.527, SD=0.104), followed by psychological triggers at second lowest (1.579, SD=0.181). However none of the risk and trigger factors had statistical significance with asthma.Conclusion: Avoiding exposure to probable triggers and identifying risk factors would aid in planning effective strategic measures with better quality of life.


Author(s):  
Mehdi Noroozi ◽  
Peter Higgs ◽  
Azadeh Bayani ◽  
Bahram Armoon ◽  
Ali Nazeri Astaneh ◽  
...  

Abstract Background With increasing frequencies of non-fatal overdose in people who inject drugs (PWID), it is essential to improve our knowledge about associated risk factors for overdose to inform overdose prevention and assistance programs. The aim of present study was to determine the prevalence of non-fatal overdose and the associated risk factors among PWID in Tehran, Iran. Methods Snowball sampling was used to collect data from 465 participants in Tehran using a cross-sectional survey. Consenting participants who reported drug injecting in the past month and were able to speak and comprehend Farsi enough to respond to survey questions were interviewed. The endpoint of interest was non-fatal overdose in the previous 6 months, or answering “Yes” to the question: “In the last six months, have you ever overdosed by accident? (at least once)”. We used STATA v. 14 for this analysis. Statistical significance was defined as p < 0.05 for all analyses. Results Of 465 PWIDs who participated in this study, all were male, and about half had less than a high school education. The prevalence of self-reported non-fatal overdose in the past 6 months was 38% (CI95%: 34, 43%). Our findings indicate that characteristics and behaviors that were associated with an increased risk of experiencing an overdose in the past 6 months were drug use initiation under 22 years (AOR =2.2, P < 0.05), using methamphetamine (AOR =2.8, P < 0.05), and using multiple drugs at the same time (AOR =2.1, P < 0.05). Also, more recent initiates to injecting (< 2 years) had an increased risk of experiencing an overdose in the past 6 months. The odds of experiencing a non-fatal overdose among PWIDs who regularly attended NSP were 0.6 times less than for those who did not attend regularly (OR = 0.6,95% CI: 0.2–0.9). Conclusion Methamphetamine and alcohol use were the most significant association for non-fatal overdose among PWIDs. Our results indicate that intervention and prevention initiatives seeking to reduce overdoses among PWIDs should not only be focused on the primary drug used but also the use of alcohol and poly-drug use.


Author(s):  
Jean Soares MIRANDA ◽  
Letícia Ladeira BONATO ◽  
Ricardo de Souza TESCH

ABSTRACT COVID-19 outbreak may lead to major impacts in applied oral sciences. Remarkably, it could be expected that factors associated to pandemic may lead to a greater risk of developing, worsening and perpetuating TMD and its associated risk factors. This non systematic literature review aims to discuss how the COVID-19 pandemic can influence the emergence, maintenance or worsening of TMD worldwide. During epidemics: the number of people whose mental health is affected tends to be greater than the number affected by the infection, and fear increases anxiety and stress levels in healthy individuals; chronic pain patients probably not receipt important treatments; overuse of medications becomes frequent; there are manifestation of unconscious oral parafunctional habits and poor sleep quality. All these facts represent risk factors common to TMD. Dentists should be aware of these issues and adapt their practices to properly diagnose and treat these patients within a multifactorial approach, increasing the quality of life of these individuals.


2021 ◽  
Vol 2021 ◽  
pp. 1-5
Author(s):  
M. K. Saeed ◽  
J. Shah ◽  
R. Damani ◽  
F. Rahman ◽  
P. Patel ◽  
...  

Background. Statin-associated muscle symptoms (SAMS) are the major side effects reported for statins. Data from previous studies suggest that 7–29% of patients on statin had associated muscle symptoms. In the UK, there is a lack of corresponding data on SAMS and factors associated with the development of SAMS. Objective. This analysis is aimed at establishing the prevalence of SAMS and identifying major contributory risk factors in patients attending a lipid clinic. Methods. Clinical records of 535 consecutive patients, who visited the lipid clinic in the University Hospitals of Leicester, were studied retrospectively between 2009 and 2012. SAMS were defined by the presence of muscle symptoms with two or more different statins. Patients who reported muscle symptoms to statin with one or no rechallenge were excluded. The association of SAMS with clinical characteristics such as age and BMI, sex, smoking, excess alcohol, comorbidities, and medications was tested for statistical significance. A binomial logistic regression model was applied to adjust for risk factors significantly associated with SAMS. Results. The prevalence of SAMS was found to be 11%. On unadjusted analysis, the mean age of patients who had SAMS was significantly higher than those without SAMS ( 59.4 ± 10.5 years vs. 50.3 ± 13.4 years, respectively, P < 0.001 ). Nonsmokers were more likely to develop SAMS in comparison to active smokers ( P = 0.037 ). Patients taking antihypertensive medications were more likely to develop SAMS ( P = 0.010 ). In binomial logistic regression analysis, only age was positively and significantly associated with SAMS after adjusting for other risk factors ( β = 0.054 , P = 0.001 ). Conclusion. To the best of our knowledge, this study is the largest cohort of patients with SAMS in the United Kingdom. Our data suggest that the prevalence of SAMS is 11% and increased age is a risk factor associated with the development of SAMS in our cohort of patients.


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