Characteristics and Risk Factors of Interval Colorectal Advanced Adenomas after Negative Index Colonoscopy

Author(s):  
Haibin Dong ◽  
Yutang Ren ◽  
Bo Jiang

Abstract Objectives Interval colorectal advanced adenoma (I-CRAA) carries insidious risk of interval colorectal cancer (I-CRC). The study aims to determine the frequency of I-CRAA after negative colonoscopy and discover the characteristics and the risk factors.Methods We retrospectively analyzed the information of the patients undergoing colonoscopy in the endoscopic center (2015-2019). Frequency of I-CRAA was calculated. The clinical features of I-CRAA were compared with sporadic colorectal advanced adenoma (Sp-CRAA). Results The frequency of I-CRAA was 0.71% (112/15759) per colonoscopy. I-CRAA was more likely to be located in the proximal colon (65.2% vs 34.8%, p<0.05) and has high pathological grade (5.4% vs 1.6%, p<0.05). Diabetes, family history of CRC, smoking, alcohol intake and diverticulosis are risk factors for I-CRAA(p<0.05). Excellent bowel preparation (OR 3.727; 95% CI 2.425–5.73, p<0.001) and higher adenoma detection rate (OR 1.924; 95% CI 1.153–3.21, p = 0.012) are helpful for the detection of I-CRAA. I-CRAA found within 1 year other than 2 or 3 years after the initial colonoscopy were usually found by an endoscopist with higher ADR.Conclusions I-CRAA is usually located in the proximal colon and has high pathological grade. Diabetes, diverticulosis, smoking history, alcohol intake, and family history of CRC are the risk factors. Its occurrence is more related to low-quality colonoscopy, especially within one year.

Nutrients ◽  
2021 ◽  
Vol 13 (6) ◽  
pp. 1952
Author(s):  
Anna Johansson ◽  
Isabel Drake ◽  
Gunnar Engström ◽  
Stefan Acosta

Risk factors for ischemic stroke is suggested to differ by etiologic subtypes. The purpose of this study was to examine the associations between modifiable and non-modifiable risk factors and atherothrombotic stroke (i.e., excluding cardioembolic stroke), and to examine if the potential benefit of modifiable lifestyle factors differs among subjects with and without predisposing comorbidities. After a median follow-up of 21.2 years, 2339 individuals were diagnosed with atherothrombotic stroke out of 26,547 study participants from the Malmö Diet and Cancer study. Using multivariable Cox regression, we examined non-modifiable (demographics and family history of stroke), semi-modifiable comorbidities (hypertension, dyslipidemia, diabetes mellitus and atherosclerotic disease), and modifiable (smoking, body mass index, diet quality, physical activity, and alcohol intake) risk factors in relation to atherothrombotic stroke. Higher age, male gender, family history of stroke, and low educational level increased the risk of atherothrombotic stroke as did predisposing comorbidities. Non-smoking (hazard ratio (HR) = 0.62, 95% confidence interval (CI) 0.56–0.68), high diet quality (HR = 0.83, 95% CI 0.72–0.97) and high leisure-time physical activity (HR = 0.89, 95% CI 0.80–0.98) decreased the risk of atherothrombotic ischemic stroke independent of established risk factors, with non-significant associations with body mass index and alcohol intake. The effect of the lifestyle factors was independent of predisposing comorbidities at baseline. The adverse effects of several cardiovascular risk factors were confirmed in this study of atherothrombotic stroke. Smoking cessation, improving diet quality and increasing physical activity level is likely to lower risk of atherothrombotic stroke in the general population as well as in patient groups at high risk.


Gut ◽  
2019 ◽  
Vol 69 (2) ◽  
pp. 304-310 ◽  
Author(s):  
Siew C Ng ◽  
Moe Htet Kyaw ◽  
Bing Yee Suen ◽  
Yee Kit Tse ◽  
Martin C S Wong ◽  
...  

ObjectiveThe risk associated with a family history of non-advanced adenoma (non-AA) is unknown. We determined the prevalence of colorectal neoplasms in subjects who have a first-degree relative (FDR) with non-AA compared with subjects who do not have an FDR with adenomas.DesignIn a blinded, cross-sectional study, consecutive subjects with newly diagnosed non-AA were identified from our colonoscopy database. 414 FDRs of subjects with non-AA (known as exposed FDRs; mean age 55.0±8.1 years) and 414 age and sex-matched FDRs of subjects with normal findings from colonoscopy (known as unexposed FDRs; mean age 55.2±7.8 years) underwent a colonoscopy from November 2015 to June 2018. One FDR per family was recruited. FDRs with a family history of colorectal cancer were excluded. The primary outcome was prevalence of advanced adenoma (AA). Secondary outcomes included prevalence of all adenomas and cancer.ResultsThe prevalence of AA was 3.9% in exposed FDRs and 2.4% in unexposed FDRs (matched OR (mOR)=1.67; 95% CI 0.72 to 3.91; p=0.238 adjusted for proband sex and proband age). Exposed FDRs had a higher prevalence of any adenomas (29.2% vs 18.6%; mOR=1.87; 95% CI 1.32 to 2.66; p<0.001) and non-AA (25.4% vs 16.2%; mOR=1.91; 95% CI 1.32 to 2.76; p=0.001). A higher proportion of exposed FDRs than unexposed FDRs (4.3% vs 2.2%; adjusted mOR=2.44; 95% CI 1.01 to 5.86; p=0.047) had multiple adenomas. No cancer was detected in both groups.ConclusionA positive family history of non-AA does not significantly increase the risk of clinically important colorectal neoplasia. The data support current guidelines which do not advocate earlier screening in individuals with a family history of non-AA.Trial registration numberNCT0252172.


Circulation ◽  
2007 ◽  
Vol 116 (suppl_16) ◽  
Author(s):  
William Herzog ◽  
Thomas Aversano

For coronary artery disease (CAD), female gender is ’protective’, so that women typically present with clinically apparent CAD a decade later than men. We examined the extent to which traditional cardiovascular risk factor influence the age at presentation with STEMI in men and women. The Cardiovascular Patient Outcomes Research Team (C-PORT) primary PCI registry includes 7197 patients (5070 males and 2109 females) who presented with STEMI at 33 participating hospitals. The table below depicts the average age at presentation with STEMI in males and females with and without diabetes, hypercholesterolemia, hypertension, a family history of coronary artery disease and smoking history (current or former). The effect of smoking, family history and hypertension on age at presentation remained significant in multivariate analysis in both men and women. In both males and females, a family history of CAD and a positive smoking history are associated with presentation with STEMI at a younger age. Both have a greater effect in females. This is particularly true of smoking with lowers the age of presentation by 9 years in women, compared with 3.8 years in men. Male and female patients with a history of hypertension are older at presentation with STEMI, perhaps because the anti-ischemic effects of anti-hypertensive medications. We conclude that while the effect of most traditional risk factors for CAD on age at presentation with STEMI are similar in men and women, smoking lowers the age at presentation to a much greater degree in women. In women who do not smoke, STEMI is delayed for a decade or more compared to men; for women who do, the protective effect of female gender is nearly obliterated.


Medicina ◽  
2018 ◽  
Vol 54 (1) ◽  
pp. 6 ◽  
Author(s):  
Valeria Mocanu ◽  
Raluca Horhat

Background and objective: Amblyopia is the leading cause of visual impairment in children and adults and is very common during childhood. The aim of this study was to identify the prevalence and the risk factors of amblyopia in a pediatric population with refractive errors from an Eastern European country. Materials and methods: A total of 1231 children aged 5–16 years, who had refractive errors and were examined from January to August 2017, were enrolled in a cross-sectional population-based study. Every child underwent a complete ophthalmological exam. Amblyopia was defined as a visual acuity (VA) of less than 0.63. The study respected the Multi-Ethnic Pediatric Eye Disease Study (MEPEDS) criteria for defining amblyopia (MEPEDS, 2008). Parents participated in a face-to-face interview. The questionnaire contained details about their family history of amblyopia; the child’s maternal nutritional status in the preconception period; their history of maternal smoking or work in a toxic environment; the child’s birth, and the child’s history of congenital naso-lacrimal duct obstruction (CNLDO). Results: Amblyopia was identified in 2.8% of the participants. The ocular conditions hyperopia (p = 0.0079), astigmatism (p = 0.046), anisometropia (p < 0.001), esotropia (p < 0.001), exotropia (p = 0.0195), and CNLDO (p < 0.001), as well as a family history of amblyopia (p < 0.001), were associated with amblyopia. The non-ocular risk factors for amblyopia that were found in the study included low birth weight (p < 0.0009), prematurity (p < 0.001), an Apgar score under 7 (p = 0.0008), maternal age, maternal smoking history or work in toxic environment (p < 0.001), and maternal body mass index in the preconception period (p < 0.003). Conclusions: Some of the risk factors we identified for amblyopia are modifiable factors. This is an important observation as an adequate health education program can provide the relevant information for future mothers that will allow for a better management of the condition. We also wanted to highlight the need for amblyopia screening starting from the age of 3 years in case of significant parental refractive errors, strabismus, prematurity, and maternal risk factors.


2019 ◽  
Vol 6 (5) ◽  
pp. 1594
Author(s):  
Nalina T. ◽  
Ghouse Phasha ◽  
Prashanth G. ◽  
Sree Devi B. K.

Background: Cardiovascular disease (CVD) is the single largest cause for mortality and morbidity in the world. In India, non-communicable diseases (NCDs) were responsible for 53% of deaths and 44% of disability adjusted life years lost. Appropriate assessment and management of cardiovascular risk is vital to prevent fatal and non-fatal heart attacks and strokes and to improve health outcomes in individuals at high risk of cardiovascular events. Diabetes mellitus (DM) and HT are common diseases in adulthood, pre-disposing to many cardiovascular complications, posing a major public health challenge.This study aims to assess the prevalence of cardiovascular risk factors such as diabetes, HT, smoking, alcohol intake, dyslipidaemia and obesity among Municipality workers.Methods: A cross-sectional study was carried out between Jan 2019-June 2019 among 100 Municipality workers in Chitradurga, South India. Socio-demographic details and some of the risk factors such as alcohol intake and smoking history were obtained using a pre-tested, structured questionnaire. Blood pressure & waist circumference were measured by standard methods. Fasting blood sugar & lipid profile were measured.Results: Mean age of study participants was 38.03 years (SD ± 10.9). Out of the study subjects, 21% were known diabetic and 22% were known hypertensive. 34% of the participants had cholesterol level higher than the desirable level of 200 mg/dL. Around 72% had a history of alcohol consumption and 13% had a history of tobacco smoking during the last 1 month. The prevalence of overweight based on BMI (BMI >23) is higher among Municipality workers (56%) compared to the general population (35.4%).Conclusions: Burden of cardiovascular risk factors such as diabetes and HT were high among Municipality Workers of Chitradurga.


2021 ◽  
Vol 7 (3) ◽  
pp. 142
Author(s):  
Atina Robbiatul Azizah ◽  
Angga Mardro Raharjo ◽  
Inke Kusumastuti ◽  
Cholis Abrori ◽  
Pipiet Wulandari

Hypertension is the most common disease found in Karangtengah Health Center, Wonogiri Regency. The incidence of hypertension can be influenced by factors such as: factor that can not be changed consists of age, gender, family history of illness and modifiable factors consisted of obesity, occupation, and smoking history. Of these risk factors, still unknown factors which increse the incidence of hypertension in Karang Tengah Public Health Center. The purpose of this study was to determine the relationship of these risk factors with the incidence of hypertension and the determinants of the incidence of hypertension in Karangtengah Public Health Center, Wonogiri Regency. This type of research is analytic observational with a cross-sectional design. The sample of this study used the total sampling method, namely all medical record data of new adult patients (>26 years) with a history of chronic diseases who came to Karangtengah Public Health Center, Wonogiri Regency in October 2020 and this study was conducted in March 2021. There were 76 patients. Most of the patients had hypertension (n=42; 55.3%), including the category of elderly (n=55; 72.4%), women (n=41; 53.9%). More patients had a family history of disease (n=50; 65.8%), were obese (n=40; 52.6%), had minimal work activities (n=44; 57.9%), and had a history of smoking (n=42; 55.3%). The risk factors associated with the incidence of hypertension were age, gender, family history of disease, BMI, occupation, and smoking history (all p<0.05). Keywords: Hypertension, age, family history, BMI, occupation


2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Xiu Juan Zhang ◽  
Yi Han Lau ◽  
Yu Meng Wang ◽  
Ka Wai Kam ◽  
Patrick Ip ◽  
...  

AbstractThe study aims to determine the prevalence of strabismus and its risk factors among school children in Hong Kong. This is a cross-sectional study involving 6–8 year old children from different districts in Hong Kong. 4273 children received comprehensive ophthalmological examination, cycloplegic auto-refraction, best corrected visual acuity (BCVA), anterior segment examination, cover/uncover test, ocular motility, and fundus examination. Demographic information, pre- and post- natal background, parental smoking status, and family history of strabismus were obtained through questionnaires. Strabismus was found among 133 children (3.11%, 95% CI 2.59–3.63%), including 117 (2.74%) exotropia and 12 (0.28%) esotropia cases (exotropia-esotropia ratio: 9.75:1). There was no significant difference in prevalence across age (6–8 years) and gender. Multivariate analysis revealed associations of strabismus with myopia (≤ − 1.00D; OR 1.61; 95% CI 1.03–2.52; P = 0.037) hyperopia (≥ + 2.00D; OR 2.49; 95% CI 1.42–4.39; P = 0.002), astigmatism (≥ + 2.00D; OR 2.32; 95% CI 1.36–3.94; P = 0.002), and anisometropia (≥ 2.00D; OR 3.21; 95% CI 1.36–7.55; P = 0.008). Other risk factors for strabismus included maternal smoking during pregnancy (OR 4.21; 95% CI 1.80–9.81; P = 0.001), family history of strabismus (OR 6.36; 95% CI 2.78–14.50, P < 0.0001) and advanced maternal age at childbirth (> 35 years; OR 1.65; CI 1.09–2.49, P = 0.018). The prevalence of strabismus among children aged 6—8 years in Hong Kong is 3.11%. Refractive errors, family history of strabismus and maternal smoking history during pregnancy are risk factors. Early correction of refractive errors and avoidance of maternal smoking during pregnancy are potentially helpful in preventing strabismus.


2021 ◽  
Author(s):  
Rajiv Chowdhury ◽  
Mohd Fairulnizal Bin Md Noh ◽  
Sophia Rasheeqa Ismail ◽  
Kim Robin van Daalen ◽  
Puteri Sofia Nadira Megat Kamaruddin ◽  
...  

UNSTRUCTURED Introduction: Although the burden of premature myocardial infarction (MI) is high in Malaysia, direct evidence on the determinants of MI in this multi-ethnic population remains sparse. The Malaysian Acute Vascular Events Risk (MAVERIK) study is a retrospective case-control study established to enable investigation of genomic, lipid-related and other determinants of acute MI in Malaysia. To our knowledge, it represents the largest case-control study of MI and related traits in Malaysia. In this paper, we report the study’s design and initial results. Methods: By June 2019, MAVERIK had enrolled about 2500 patients with first-ever MI and 2500 controls without cardiovascular disease (CVD), frequency-matched by age, sex and ethnicity, from 17 hospitals in Malaysia. For each participant, serum and whole blood have been collected and stored. Clinical, demographic and behavioural information has been obtained using a 200-item questionnaire. Results: Tobacco consumption, history of diabetes, hypertension, markers of visceral adiposity, indicators of lower socioeconomic status, and family history of coronary disease were more prevalent in cases than controls. Crude and adjusted (age, sex) logistic regression models for traditional risk factors indicated that current smoking, previous smoking, history of high blood pressure, history of diabetes mellitus, family history of CHD and obesity (BMI>30) were associated with MI in age- and sex-adjusted models. Conclusion: The MAVERIK study can serve as a useful platform to investigate genetic and other risk factors for MI in an under-studied South-East Asian population. It should help to hasten discovery of disease-causing pathways and to inform regionally appropriate strategies that optimise public health action.


2020 ◽  
Vol 18 ◽  
Author(s):  
Akshaya Srikanth Bhagavathula ◽  
Abdullah Shehab ◽  
Anhar Ullah ◽  
Jamal Rahmani

Background: The increasing incidence of cardiovascular disease (CVD) threatens the Middle Eastern population. Several epidemiological studies have assessed CVD and its risk factors in terms of the primary prevention of CVD in the Middle East. Therefore, summarizing the information from these studies is essential. Aim: We conducted a systematic review to assess the prevalence of CVD and its major risk factors among Middle Eastern adults based on the literature published between January 1, 2012 and December 31, 2018 and carried out a meta-analysis. Methods: We searched electronic databases such as PubMed/Medline, ScienceDirect, Embase and Google Scholar to identify literature published from January 1, 2012 to December 31, 2018. All the original articles that investigated the prevalence of CVD and reported at least one of the following factors were included: hypertension, diabetes, dyslipidaemia, smoking and family history of CVD. To summarize CVD prevalence, we performed a random-effects meta-analysis. Results: A total of 41 potentially relevant articles were included, and 32 were included in the meta-analysis (n=191,979). The overall prevalence of CVD was 10.1% (95% confidence interval (CI): 7.1-14.3%, p<0.001) in the Middle East. A high prevalence of CVD risk factors, such as dyslipidaemia (43.3%; 95% CI: 21.5-68%), hypertension (26.2%; 95% CI: 19.6-34%) and diabetes (16%; 95% CI: 9.9-24.8%), was observed. The prevalence rates of other risk factors, such as smoking (12.4%; 95% CI: 7.7-19.4%) and family history of CVD (18.7%; 95% CI: 15.4-22.5%), were also high. Conclusion: The prevalence of CVD is high (10.1%) in the Middle East. The burden of dyslipidaemia (43.3%) in this region is twice as high as that of hypertension (26.2%) and diabetes mellitus (16%). Multifaceted interventions are urgently needed for the primary prevention of CVD in this region.


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