Risk factors for infection with Giardia duodenalis in pre-school children in the city of Salvador, Brazil

A cross-sectional study of 694 children aged 2 to 45 months selected from 30 clusters throughout the city of Salvador, Bahia (pop. 2·3 million) was carried out as part of a longitudinal study of diarrhoea in order to identify risk factors for infection with Giardia duodenalis. Variables studied included three social and demographic factors (such as mother's education and marital status), five relating to the peri-domestic environment (rubbish disposal, open sewers, paving of the street), seven relating to the home itself (house construction, susceptibility to flooding, water supply and sanitation) as well as a score for hygiene behaviour based on structured observation. After multivariate analysis using a hierarchical model, only four significant risk factors were found: (a) number of children in the household under five years (b) rubbish not collected from the house (c) presence of visible sewage nearby, and (d) absence of a toilet. All four were significant at the 1% level.

Download Full-text

Risk Factors for Infection with Soil Transmitted Helminths, Cryptosporidium spp., and Giardia duodenalis in Children Enrolled in Preschools in Kafue District, Zambia

Epidemiology Research International ◽

10.1155/2015/906520 ◽

2015 ◽

Vol 2015 ◽

pp. 1-7 ◽

Cited By ~ 3

Author(s):

Joyce Siwila ◽

Annette Olsen

Keyword(s):

Risk Factors ◽

Longitudinal Study ◽

Significant Risk ◽

Giardia Duodenalis ◽

Significant Risk Factor ◽

Cross Sectional Study ◽

Parasitic Infections ◽

Cross Sectional ◽

Low Socioeconomic ◽

Soil Transmitted Helminths

Intestinal parasitic infections are common among children worldwide. This study was aimed at determining risk factors for infection with soil transmitted helminths, Cryptosporidium spp., and Giardia duodenalis, among children in preschools. The study was in two parts: a cross-sectional study in which data were collected from 403 children from 10 preschools and a longitudinal study in which 100 children from four preschools from the previous 10 were selected. Prevalence of Ascaris lumbricoides was 12.0%, while that of hookworm was 8.3%. Overall prevalence of Cryptosporidium and G. duodenalis was 28.0% and 29.0%, respectively. Low education level of parent/guardian was a significant risk factor for A. lumbricoides (OR = 2.35, 95% CI: 1.02–5.41; P=0.04), while roofing types other than corrugated iron sheets were found to be protective for G. duodenalis infection in both bivariate and multivariate analyses (multivariate: OR = 0.67, 95% CI: 0.45–0.99; P=0.04). Low socioeconomic level was found to be protective for Cryptosporidium spp. infection in multivariate analysis (OR = 0.59, 95% CI: 0.35–0.99; P=0.04). In the longitudinal study, none of the factors were associated with either infection. These findings may have implications for other preschools in other districts in Zambia.

Download Full-text

Frequency and risk factors of internet addiction in medical students: a cross-sectional study

Journal of the Pakistan Medical Association ◽

10.47391/jpma.451 ◽

2021 ◽

pp. 1-11

Author(s):

Amina Ehsan ◽

Farwa Iqbal ◽

Muhammad Azeem Rao

Keyword(s):

Risk Factors ◽

Medical Students ◽

Internet Addiction ◽

Significant Risk ◽

Sampling Technique ◽

Total Sample ◽

Cross Sectional Study ◽

Sectional Study ◽

Online Relationships ◽

Cross Sectional

Abstract Objectives: The objectives of the study were to find out the prevalence of internet addiction and to determine the risk factors associated with internet addiction in medical students. Methods: This descriptive cross-sectional study was carried out at Rawalpindi Medical University, Rawalpindi from July 2018 to August 2019. Our study population included medical students from all the years of MBBS aged 18-25 years, who have been using the internet for the past two years or more. A Stratified random sampling technique was used. Seventy-six self-administered questionnaires were distributed in each year. Data was entered and analyzed using the Statistical Package for Social Sciences (SPSS version 25). Results: Out of the total sample of 380, the prevalence came out to be 90% (n=342). Two hundred and twenty-two 222 (58.4%) had mild, 115 (30.3%) had moderate, six (1.6%) had severe and 37 (9.7%) had no addiction. Out of the risk factors online friendships (p= 0.007), online relationships (P=0.035), online chatting (p= 0.009), online shopping (p= 0.009), online games (p=0.023) and online series/movies (p< 0.000) were statistically significant. Conclusion: The prevalence of internet addiction is high among medical students, which is mostly of a mild type. Internet addiction is more common in males and non-hostel residents. Other significant risk factors are online relationships, online gaming, and online series/movies. Keywords: Prevalence, internet, medical students, risk factors. Continuous...

Download Full-text

Incidence and Risk Factors of Post-Operative Delirium in Elderly Patients Who Underwent Spinal Anesthesia in Orotta, Halibet and Sembel Hospitals: A Cross Sectional Study in Eritrea

10.47363/jsar/2021(2)116 ◽

2021 ◽

pp. 1-8

Author(s):

Michael Beraki Mengistu ◽

◽

Yonatan Mehari Andemeske ◽

AriamTsegay Emhatsion ◽

HabtomTareke Wrieta ◽

...

Keyword(s):

Risk Factors ◽

Elderly Patients ◽

Spinal Anesthesia ◽

Significant Risk ◽

Multivariate Logistic Regression Analysis ◽

Cross Sectional Study ◽

P Value ◽

Sectional Study ◽

Cross Sectional ◽

History Of

Background: Delirium is a common but often underdiagnosed set of transient symptoms often seen in elderly patients following surgeries under spinal anesthesia. With early recognition and diagnosis based on the established standard criteria delirium can be improved. Early identification of the possible contributingfactors and the magnitude of the burden will help in the management of the fragile elderly patients. The aim of this study is to determine the incidence of postoperative delirium and associated risk factors in elderly patients who have done surgery under spinal anesthesia. Method: This cross sectional study was conducted in the National Referral Hospitals and Sembel PrivateHospital, in Asmara, Eritrea from February to May, 2019. The study participants were elderly patients (age ≥65 years) having no known history of dementia or delirium or no mental disorder, no history of acute cerebrovascular disease. Basic background and clinical characteristics of the patients was collected. To assess the status of cognitive impairment level, the Mini Mental State Examination and Confusion Assessment Method tools were used. Data was collected through an interview method. After the data was entered into SPSS version 22 software, data was analyzed with frequency, percentage, bivariate and multivariate logistic regression analysis method as appropriate. P value <0.05 was considered as statistically significant. Results: The mean age of the participants was 74 ±6.62 and 102 (79.1%) of the participants were males. POD occurred in 14 (10.9%) of the patients. Adjusting all the potential factors, age was identified as arisk factor for developing POD. Conclusion: Age was determined to be a significant risk factor of delirium. Elderly patients require more attention and care and the findings might help to develop preventive strategies to the occurrence of POD

Download Full-text

Characteristics related to fish consumption and the risk of ichthyozoonosis in a Colombian population

Revista de Salud Pública ◽

10.15446/rsap.v21n6.69898 ◽

2019 ◽

Vol 21 (6) ◽

pp. 1-8

Author(s):

Jenniffer Alejandra Castellanos-Garzon ◽

Alvaro Daschner ◽

Maria Pustovrh ◽

Carmen Cuellar

Keyword(s):

Risk Factors ◽

Fish Consumption ◽

Medical Records ◽

Dietary Habits ◽

Cross Sectional Study ◽

Sectional Study ◽

Cross Sectional ◽

Positive Correlation ◽

Factors Associated ◽

The City

Objective This study aimed to determine the dietary habits related to fish consumption and the risk factors associated with acquiring an ichthyo-zoonotic disease.Materials and Methods A descriptive, cross-sectional study was carried out by means of a structured survey administered to 150 individuals in the city of Cali, Colombia.Results Epidemiological variables regarding fish consumption and preparation were contrasted with the medical records of the respondents. The median fish consumption in the surveyed population was three times a month, with raw or salted/marinated fish once a month. A positive correlation between fish consumption and allergic conditions was confirmed. There was no infectious or parasitic history associated with the data on fish consumption.Conclusions A relationship between fish consumption and allergies was confirmed. Further research is necessary to establish the possible pathogens associated with hypersensitivity, such as parasites of the Anisakidae family.

Download Full-text

Prevalence of risk factors for breast neoplasm in the city of Maringá, Paraná state, Brazil

Revista Latino-Americana de Enfermagem ◽

10.1590/s0104-11692010000300009 ◽

2010 ◽

Vol 18 (3) ◽

pp. 352-359 ◽

Cited By ~ 4

Author(s):

Jéssica Carvalho de Matos ◽

Sandra Marisa Pelloso ◽

Maria Dalva de Barros Carvalho

Keyword(s):

Social Sciences ◽

Risk Factors ◽

Cross Sectional Study ◽

Modifiable Risk Factors ◽

Sectional Study ◽

Cross Sectional ◽

Overweight Women ◽

The Social ◽

Spss Software ◽

The City

The aim of this study was to identify the prevalence of the risk factors for breast cancer among women between 40 and 69 years old in the city of Maringá, Paraná State, Brazil. An analytical, exploratory and cross-sectional study was carried out through a population research at homes in Maringá. The sample was composed of 439 women between 40 and 69 years old. The data were collected by home interviews, stored using the Statistical Package for the Social Sciences (SPSS) software and presented in tables as absolute and relative frequency. The predominant ethnical group was Caucasian with an average age of 52 years. Among risk factors identified in the present study, an expressive number of overweight women were found. It is important and necessary to put in practice actions that identify the modifiable risk factors for the development of breast tumors in order to reduce morbidity and mortality levels due to this pathology.

Download Full-text

A Cross-Sectional Study of Risk Factors for Irritable Bowel Syndrome in Children 8–13 Years of Age in Suzhou, China

Gastroenterology Research and Practice ◽

10.1155/2014/198461 ◽

2014 ◽

Vol 2014 ◽

pp. 1-6 ◽

Cited By ~ 7

Author(s):

Xueping Zhu ◽

Weichang Chen ◽

Xiaoli Zhu ◽

Yueping Shen

Keyword(s):

Risk Factors ◽

Significant Risk ◽

Cross Sectional Study ◽

Trend Test ◽

Sectional Study ◽

Cross Sectional ◽

Parental History ◽

History Of ◽

Study Population ◽

Irritable Bowel

To determine the prevalence and risk factors of IBS in children 8–13 years of age in Suzhou city, a cross-sectional study was conducted on children in grades 1 through 6 in public elementary schools in three districts of Suzhou. A multistage stratified random-sampling survey was conducted in a primary investigation using standardized questionnaires. Rome II criteria were used to confirm IBS and their risk factors were analyzed. Of 8,000 questionnaires 7,472 responded satisfactorily for a response rate of 93.4%. IBS was diagnosed in 10.81%. A decrease in the prevalence of IBS was significantly associated with advancing age and grade in school (trend test,P<0.05). The prevalence of IBS in females was higher but not significantly different than males. The significant risk factors for IBS included young age (OR = 0.94), food allergy (OR = 1.53), gastroenteritis during childhood (OR = 1.29), eating fried food (OR = 1.62), anxiety (OR = 1.49), psychological insults in early childhood (OR = 1.47), and parental history of constipation (OR = 1.81; allP<0.05). IBS prevalence of 10.81% in study population warrants preventive measures such as encouraging dietary changes, preventing gastroenteritis and childhood psychological insults.

Download Full-text

Prevalence, awareness, treatment, control and risk factors associated with hypertension in Lebanese adults: A cross sectional study

Global Cardiology Science and Practice ◽

10.21542/gcsp.2018.6 ◽

2018 ◽

Vol 2018 (1) ◽

Cited By ~ 4

Author(s):

Bouchra Bakr Mouhtadi ◽

Reem Mohamad Najib Kanaan ◽

Mohammad Iskandarani ◽

Mohamad Khaled Rahal ◽

Dalal Hammoud Halat

Keyword(s):

Risk Factors ◽

Blood Pressure ◽

Adult Population ◽

Significant Risk ◽

Cross Sectional Study ◽

Current Status ◽

Public Health Issue ◽

Sectional Study ◽

Cross Sectional ◽

And Control

Background: The prevention and control of hypertension is an essential component for reducing cardiovascular disease burden. Hypertension is an important public health issue, yet few studies have examined its current status among the Lebanese population. Objective: To examine the prevalence, awareness, treatment and control of hypertension and its associated risk factors among Lebanese adults. Methods: A cross-sectional study was conducted between December 2014, and May 2015, on adults from the five districts of Lebanon. Multistage sampling was used to enroll participants. Hypertension was defined as an average of two blood pressure (BP) measurements with systolic/diastolic blood pressure of at least 140/90 mm Hg, using an automated digital device, or the use of antihypertensive medication. A questionnaire was used to assess hypertension risk factors, awareness, treatment and control. Results: Of the 1362 Lebanese adults interviewed, 399 (29.3%) had hypertension. Of these, 106 (26.5%) were aware of their condition. Sixty-nine patients (65%) of those aware, were receiving treatment, and 38 (55%) participants from those treated were controlled. The significant risk factors were sex, gender, age, family history of hypertension, obesity, and a low level of education. Conclusions: Hypertension is prevalent among the Lebanese adult population and is multifactorial, but remains incompletely recognized, leading to insufficient control. Hypertension was highly prevalent in males in the age category 18-29 years. These findings show that improvements in detection, treatment, and control of hypertension among Lebanese adults, is much needed.

Download Full-text

Prevalence of hypertension and associated risk factors among Bhutanese Monks in Thimphu, Bhutan: A cross-sectional study

Recent Research in Science and Technology ◽

10.25081/rrst.2020.12.6089 ◽

2020 ◽

pp. 28-31

Author(s):

Kinley Bidha ◽

Nazmul Alam

Keyword(s):

Risk Factors ◽

Prevalence Rate ◽

Strong Association ◽

Age Groups ◽

Significant Risk ◽

Cross Sectional Study ◽

Sectional Study ◽

Cross Sectional ◽

Major Health Problem ◽

Associated Risk Factors

Hypertension is a major health problem and it accounts for more than 9.4 million people to die every year globally due to its high complications. It is a major risk factor for cardiovascular diseases and high research importance has been given due to its high prevalence. The objective of the present study was to determine the prevalence of hypertension and to assess its risk factors among monks populations in Thimphu. A cross-sectional study with purposive sampling method was conducted among the five different monasteries in Thimphu. A self administered questionnaire was structured for 307 monks from age 18 and above. The prevalence rate of hypertension in the present study was 32.6% among Bhutanese monks. Hypertension is significantly higher in elder age groups which conclude that hypertension increase with the increase of age and have a strong association. Alcohol use, betel consumption, and physical inactivity were found to be significant risk factors for developing hypertension. With the 32.6% prevalence rate, only 26% of them are receiving medications. There is an impending need for effective intervention strategies.

Download Full-text

Low serum albumin, aspartate aminotransferase, and body mass are risk factors for frailty in elderly people with diabetes – a cross-sectional study

10.21203/rs.2.22681/v3 ◽

2020 ◽

Author(s):

Toshihiko Yanase ◽

Ikumi Yanagita ◽

Yuya Fujihara ◽

Chikayo Iwaya ◽

Yuichi Kitajima ◽

...

Keyword(s):

Risk Factors ◽

Regression Analysis ◽

Serum Albumin ◽

Body Mass ◽

Aspartate Aminotransferase ◽

Significant Risk ◽

Cross Sectional Study ◽

Sectional Study ◽

Cross Sectional ◽

Independent Risk Factors

Abstract Background: Frailty is broadly characterized by vulnerability and decline in physical, mental and social activities and is more common in elderly patients with type 2 diabetes mellitus (T2DM). Frailty is closely associated with nutrition, muscle strength, inflammation, and hormones etc. In hormones, dehydroepiandrosterone sulfate (DHEA-S) and cortisol are suggested to be such candidates affecting frailty. Little investigation has been performed using a wider range of measures of frailty to clarify risk factors for frailty including the above two hormones. Methods: We performed a cross-sectional study to investigate the risk factors for frailty in elderly T2DM patients (n=148; ≥65 years), using a broad assessment, the clinical frailty scale. We compared parameters between the non-frail and frail groups using the unpaired t and Mann-Whitney U tests. The Jonckheere-Therpstra test was used to identify relationships with the severity of frailty and risk factors were identified using binary regression analysis.Results: Simple regression analysis identified a number of significant risk factors for frailty, including DHEAS <70 µg/dL and cortisol/DHEA-S ratio ≥0.2. Multiple regression analysis showed that low albumin (<4.0 g/dl) (odds ratio [OR]=5.79, p<0.001), low aspartate aminotransferase (AST) activity (<25 IU/L) (OR=4.34, p=0.009), and low body mass (BM) (<53 kg) (OR=3.85, p=0.012) were independent risk factors for frailty. A significant decrease in DHEA-S and a significant increase in the cortisol/DHEA-S ratio occurred alongside increases in the severity of frailty. DHEA-S concentration positively correlated with both serum albumin and BM.Conclusions: Hypoalbuminemia, low AST, and low BM are independent risk factors for frailty in elderly T2DM patients, strongly implying relative malnutrition in these frail patients. DHEA-S may be important for the maintenance of liver function and BM. A decrease in DHEA-S and an increase in the cortisol/DHEAS ratio may be involved in the mechanism of the effect of malnutrition in elderly T2DM patients. trial registration number: UMIN (number 000031357)

Download Full-text

Epidemiology of viral hepatitis B and C in Punjab, Pakistan: a multicenter cross-sectional study, 2017-18

F1000Research ◽

10.12688/f1000research.20174.1 ◽

2019 ◽

Vol 8 ◽

pp. 2065 ◽

Cited By ~ 1

Author(s):

Amjad Khan ◽

Saira Afzal ◽

Aashifa Yaqoob ◽

Razia Fatima ◽

Mahboob Ul Haq ◽

...

Keyword(s):

Risk Factors ◽

Hepatitis B ◽

Control Strategies ◽

Significant Risk ◽

Cross Sectional Study ◽

P Value ◽

Multivariable Logistic Regression Analysis ◽

Age Group ◽

Sectional Study ◽

Cross Sectional

Background: Globally, approximately 240 million people are chronically infected with hepatitis B virus (HBV) and hepatitis C virus (HCV), which are responsible for 96% of all hepatitis-related mortality. Pakistan has the second highest prevalence of HCV in the world. Methods: We conducted this study to ascertain the prevalence and potential risk factors associated with HBV and HCV infections in Punjab. A multi-center cross-sectional study was conducted, involving 24 Hepatitis Prevention and Treatment Clinics of the Pakistan Kidney and Liver Institute and Research Center clinics, Lahore. A total of 141,705 individuals who visited the clinics during 2017-18 were included for seroprevalence analysis of hepatitis B (HBsAg) and C (Anti-HCV). In addition, 12,427 individuals from the main group underwent detailed face-to-face interviews based on a predesigned questionnaire for risk factor assessment. Results: The overall prevalence for HBV and HCV was 8.4% and 42.7%, respectively. Of those with HCV infection, 4.2% had a co-infection. The transgender population had a higher seroprevalence of HBV (11.8%) and HCV (58.8%). Higher HBV seroprevalence was found in a younger age group (16-30 years), while the older age group (>61 years) had a higher HCV seroprevalence. Geographically, Muzaffargarh district had the highest HBV seroprevalence at 26%, followed by Rajanpur district (20.3%). HCV seroprevalence was significantly (P value <0.05) higher in Shujabad district (66.4%), followed by Muzaffargarh (65.2%). Using multivariable logistic regression analysis, age, gender, intravenous injections, hijama therapy, dental procedure, circumcision by barbers, barber shaving, hospitalization and having had surgical procedures were all found to be significant risk factors (OR >1; p<0.05) for HBV and HCV. Conclusions: There is an urgent need for proper implementation of preventive and control strategies, as well as formal evaluation and monitoring mechanisms. Sustainable and adequate funding of public-sector hepatitis programs is also an extremely important area that should not be neglected.

Download Full-text