Risk Factors Associated with the Occurrence of Autoimmune Diseases in Adult Coeliac Patients

Objectives. Autoimmune diseases (AD) may be associated with coeliac disease (CD), but specific risk factors have been poorly investigated. The aim of this study was to assess the spectrum of AD and its specific risk factors associated in a series of adult coeliac patients. Materials and Methods. We performed a single-center case-control study including adult newly diagnosed CD patients. To evaluate the risk factors of the association between AD and CD, 341 coeliac patients included were categorized on the basis of AD presence: 91 cases with at least one AD and 250 controls without AD were compared for clinical, serological, and histological features. Eighty-seven cases were age-gender-matched with 87 controls. Results. Among 341 CD patients, 26.6% of CD patients had at least one AD. Endocrine and dermatological diseases were the most prevalent AD encountered: autoimmune thyroiditis was present in 48.4% of cases, psoriasis in 17.6%, and type I diabetes and dermatitis herpetiformis in 11%, respectively. At logistic regression, factors associated with AD were a positive 1st-degree family history of AD (OR 3.7, 95% CI 1.93–7), a body mass index ≥ 25 kg/m2 at CD diagnosis (OR 2.95%, CI 1.1–3.8), and long standing presentation signs/symptoms before CD diagnosis (>10 years) (OR 2.1, 95% CI 1.1–3.7). Analysis on age-gender-matched patients confirmed these results. Conclusions. CD patients with family history of AD, overweight at CD diagnosis, and a delay of CD diagnosis had an increased risk of having another AD. The benefit of CD screening in these specific subsets of patients with AD awaits further investigation.

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Study of Risk Factors Associated with Suicide Attempt in Patients with Bipolar Disorder Type I

Journal of Neurosciences in Rural Practice ◽

10.1055/s-0040-1709347 ◽

2020 ◽

Vol 11 (02) ◽

pp. 291-298

Author(s):

Karthick Subramanian ◽

Vikas Menon ◽

Siddharth Sarkar ◽

Vigneshvar Chandrasekaran ◽

Nivedhitha Selvakumar

Keyword(s):

Risk Factors ◽

Bipolar Disorder ◽

Logistic Regression ◽

Family History ◽

Suicide Attempt ◽

Coping Strategies ◽

Binary Logistic Regression ◽

Type I ◽

Factors Associated ◽

History Of

Abstract Background Suicide is the leading contributor to mortality in bipolar disorder (BD). A history of suicidal attempt is a robust predictive marker for future suicide attempts. Personality profiles and coping strategies are the areas of contemporary research in bipolar suicides apart from clinical and demographic risk factors. However, similar research in developing countries is rarer. Objectives The present study aimed to identify the risk factors associated with suicidal attempts in BD type I (BD-I). Materials and Methods Patients with BD-I currently in clinical remission (N = 102) were recruited. Sociodemographic details and the clinical data were collected using a semistructured pro forma. The psychiatric diagnoses were confirmed using the Mini-International Neuropsychiatric Interview 5.0. The National Institute of Mental Health–Life Chart Methodology Clinician Retrospective Chart was used to chart the illness course. Presumptive Stressful Life Events Scale, Coping Strategies Inventory Short Form, Buss–Perry aggression questionnaire, Past Feelings and Acts of Violence, and Barratt Impulsivity scale were used to assess the patient’s stress scores, coping skills, aggression, violence, and impulsivity, respectively. Statistical Analysis Descriptive statistics were used for demographic details and characteristics of the illness course. Binary logistic regression analyses were performed to identify the predictors for lifetime suicide attempt in BD-I. Results A total of 102 patients (males = 49 and females = 53) with BD-I were included. Thirty-seven subjects (36.3%) had a history of suicide attempt. The illness course in suicide attempters more frequently had an index episode of depression, was encumbered with frequent mood episodes, especially in depression, and had a higher propensity for psychiatric comorbidities. On binary logistic regression analysis, the odds ratios (ORs) for predicting a suicide attempt were highest for positive family history of suicide (OR: 13.65, 95% confidence interval [CI]: 1.28–145.38, p = 0.030), followed by the presence of an index depressive episode (OR: 6.88, 95% CI: 1.70–27.91, p = 0.007), and lower scores on problem-focused disengagement (OR: 0.72, 95% CI: 0.56–0.92, p = 0.009). Conclusion BD-I patients with lifetime suicide attempt differ from non-attempters on various course-related and temperamental factors. However, an index episode depression, family history of suicide, and lower problem-focused engagement can predict lifetime suicide attempt in patients with BD-I.

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346. Factors Associated with Hypertension in Young Adults with Perinatally-Acquired HIV Infection: a Case–Control Study

Open Forum Infectious Diseases ◽

10.1093/ofid/ofz360.419 ◽

2019 ◽

Vol 6 (Supplement_2) ◽

pp. S184-S184

Author(s):

Patrick O’Neil ◽

Patrick Ryscavage ◽

Kristen A Stafford

Keyword(s):

Risk Factors ◽

Young Adults ◽

Family History ◽

Case Control Study ◽

Case Control ◽

Systemic Hypertension ◽

Early Management ◽

Factors Associated ◽

History Of ◽

Control Study

Abstract Background The incidence of systemic hypertension (HTN) among perinatally-HIV-infected (PHIV) patients appears to increase as they enter adulthood. Among non-perinatally HIV-infected adults both traditional and HIV-associated risk factors have been found to contribute to HTN. Whether these same factors contribute to HTN in PHIV is unknown. The purpose of this study was to determine the socio-demographic, clinical, virologic, and immunologic factors associated with HTN among a cohort of PHIV adolescents and young adults, aged ≥18 years. Methods We conducted a case–control study among a population of 160 PHIV adults with and without HTN who were receiving care at the University of Maryland and aged 18–35 years as of December 31, 2017. Covariates assessed included traditional risk factors such as age, family history of HTN, and smoking, as well as HIV- and antiretroviral-associated covariates. Results We identified 49 HTN cases (30.6%) and 111 (69.4%) controls. There were no significant differences in the odds of most traditional (age, gender, race, family history of HTN, tobacco, alcohol, and/or other drug use) or HIV-associated (CD4 nadir <100 cells/mm3, individual ART exposure, ART interruption) risk factors among PHIV adults with HTN compared with those with no diagnosis of HTN. Cases had lower odds of a history of treatment with lopinavir/ritonavir (LPV/r). Cases had 3.7 (95% CI 1.11, 12.56) times the odds of a prior diagnosis of chronic kidney disease (CKD) compared with controls after controlling for CD4 nadir and ARV treatment history. Conclusion The results of this study suggest that most traditional and HIV-related risk factors do not appear to increase the odds of having HTN in this PHIV cohort. However, HTN among PHIV may be driven in part by CKD, and a focus on the prevention and early management of CKD in this group may be necessary to prevent the development of HTN. Additionally, there may be as yet unidentified risk factors for HTN among PHIV which require further exploration. Given the large and growing population of PHIV entering adulthood worldwide, it is imperative to explore risk factors for and effects of HTN in large, diverse PHIV populations. Disclosures All authors: No reported disclosures.

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Prediction of Prostate Cancer for Patients Receiving Finasteride: Results From the Prostate Cancer Prevention Trial

Journal of Clinical Oncology ◽

10.1200/jco.2006.07.6836 ◽

2007 ◽

Vol 25 (21) ◽

pp. 3076-3081 ◽

Cited By ~ 72

Author(s):

Ian M. Thompson ◽

Donna Pauler Ankerst ◽

Chen Chi ◽

Phyllis J. Goodman ◽

Catherine M. Tangen ◽

...

Keyword(s):

Prostate Cancer ◽

Risk Factors ◽

Family History ◽

Prostate Biopsy ◽

Factors Associated ◽

Negative Biopsy ◽

Prostate Cancer Prevention ◽

Increased Risk ◽

History Of ◽

The Impact

Purpose Using data from men in the finasteride group of the Prostate Cancer Prevention Trial (PCPT), we evaluated the impact of prostate-specific antigen (PSA) and other risk factors on the risk of prostate cancer. Methods Four thousand four hundred forty men in the finasteride group of the PCPT underwent prostate biopsy, had at least one PSA and a digital rectal exam (DRE) during the year before biopsy, had at least two PSA values from the 3 years before biopsy, and were on finasteride at the time of PSA evaluation. Logistic regression was conducted using the variables age, race, family history of prostate cancer, PSA, PSA velocity, and DRE adjusting for history of prior prostate biopsy. Results Six hundred forty-nine (14.6%) of 4,440 men were diagnosed with prostate cancer; 250 had Gleason 7 or higher cancer. Factors associated with an increased risk of prostate cancer included high PSA value and a rising PSA (24.9% risk for PSA value of 1.0 ng/mL and 24.8% risk for a rising PSA), family history of prostate cancer, abnormal DRE result, African American race, and older age. Factors associated with an increased risk of Gleason 7 or higher grade prostate cancer included PSA, abnormal DRE, and older age. A prior negative biopsy was associated with decreased risk of prostate cancer and high-grade prostate cancer. Conclusion Risk factors for prostate cancer on biopsy for men receiving finasteride include PSA, DRE, age, race, family history, and history of a prior negative biopsy. With the exception of the approximate reduction of PSA by half with finasteride, the impact of these risk factors is similar to men who do not receive finasteride.

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Risk Factors Associated with Multiple Sclerosis: A Case-Control Study in Damascus, Syria

Multiple Sclerosis International ◽

10.1155/2021/8147451 ◽

2021 ◽

Vol 2021 ◽

pp. 1-5

Author(s):

Maher Taan ◽

Farah Al Ahmad ◽

Mohammad Karim Ercksousi ◽

Ghassan Hamza

Keyword(s):

Risk Factors ◽

Multiple Sclerosis ◽

Vitamin D ◽

Family History ◽

Vitamin D Deficiency ◽

Case Control Study ◽

Case Control ◽

Factors Associated ◽

History Of ◽

Control Study

Objectives. To assess the probable risk factors associated with Multiple sclerosis among Syrian patients in the city of Damascus. Method. In a case-control study conducted from May to September 2020, 140 MS patients and 140 healthy controls were selected from two main hospitals in Damascus. Data regarding risk factors associated with MS was collected via a structured questionnaire and complementary laboratory tests. The statistical analysis was carried out by the SPSS Statistical Software Version 26. Results. Factors such as smoking, family history of MS, migraine, and vitamin D deficiency were associated with a higher risk of developing MS: Smoking ( OR = 2.275 95% CI (1.348-3.841) P = 0.002 ). Family history of MS ( OR = 3.970 95% CI (1.807-8.719) P ≤ 0.001 ). Migraine ( OR = 3.011 95% CI (1.345-6.741) P = 0.005 ). Vitamin D deficiency ( OR = 4.778 95% CI (2.863-7.972) P ≤ 0.001 ). However, factors such as diabetes, hypertension, a surgical history of appendectomy, tonsillectomy, and being the first-born in a family were statistically irrelevant: Diabetes ( OR = 0.652 95% CI (0.226-1.882) P = 0.426 ). Hypertension ( OR = 1.445 95% CI (0.724-2.885) P = 0.295 ) Appendectomy ( OR = 1.269 95% CI (0.486-3.317) P = 0.626 ) Tonsillectomy ( OR = 1.280 95% CI (0.576-2.843) P = 0.544 ). First-born Child ( OR = 0.933 95% CI (0.558-1.562) P = 0.793 ). Conclusion. Our study suggests that smoking, vitamin D deficiency, family history of MS, and migraine are probable risk factors for multiple sclerosis. Therefore, engaging in outdoor activities and maintaining a healthy diet—for females in particular—is highly recommended.

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Risk factors associated with early childhood caries – a case control study

Revista Odonto Ciência ◽

10.15448/198-6523.2016.2.21496 ◽

2016 ◽

Vol 31 (2) ◽

pp. 83

Author(s):

Marina De Deus Moura Lima ◽

Zacarias Soares Brito-Neto ◽

Heylane Oliveira Amaral ◽

Cacilda Castelo Branco Lima ◽

Marcoeli Silva de Moura ◽

...

Keyword(s):

Risk Factors ◽

Early Childhood ◽

Early Childhood Caries ◽

Case Control Study ◽

Case Control ◽

Control Group ◽

Factors Associated ◽

History Of ◽

Control Study ◽

Childhood Caries

Objective: The aim of this study was to determine the risk factors associated with early childhood caries (ECC).Methods: It was an observational retrospective case-control study. The case group consisted of all patients diagnosed with ECC in the records of an active program of maternal and child care. The control group was composed of an equal number of children, matched for gender and age, who attended the program and did not have ECC. The process of data collection consisted of completing a pre-established schedule to analyse variables related to the mother/caregiver and child.Statisticalanalysis was performed using the chi-squared and odds ratio (OR), with alpha (α) = 0.05.Results: History of caries in the mother (OR=2.61; CI 95%=1.45-4.67) and father (OR=1.72; CI 95%=1.02-2.89) were key determinants in the child being diagnosed with ECC.Conclusions: The risk factors associated with ECC were the following: no oral hygiene acceptance, nocturnal feeding duration of more than 16 months, a daily intake of sugar greater than 4 times a day, a Baume type II maxillary arch, fewer than 3 consultations with the program, and a history of decay in the parents.

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Risk factors associated with peripheral neuropathy among diabetic individuals: a case control study

International Journal of Community Medicine and Public Health ◽

10.18203/2394-6040.ijcmph20210236 ◽

2021 ◽

Vol 8 (2) ◽

pp. 768

Author(s):

Christa Kingston ◽

Aravindan J. ◽

Srikumar Walsalam

Keyword(s):

Quality Of Life ◽

Risk Factors ◽

Diabetic Neuropathy ◽

Case Control Study ◽

Case Control ◽

Diabetic Patients ◽

Factors Associated ◽

History Of ◽

Control Study

Background: Diabetic neuropathy is one among the most common complication in diabetes mellitus. Diabetic peripheral neuropathy hinders the quality of life causing morbidity and mortality. The purpose of this study was to find the risk factors associated with diabetic neuropathy.Methods: This case control study involved 100 diabetic patients attending the Dohnavur fellowship hospital, Dohnavur from October 2019 to March 2020. Sociodemographic profile and diabetic characteristics of the study group were obtained and analysed. Diagnosis of Diabetic Neuropathy was done by using the diagnostic method proposed by American Diabetic Association.Results: Of the total study population with mean age 59.43 years, 63% had family history of diabetes. Almost 70% had poor diabetic control. Statistically significant relationships were found between neuropathy and duration of diabetes, glycaemic control, history of hypertension, monofilament test and pinprick sensation.Conclusions: In this study, glycemic control, dyslipidemia and hypertension were modifiable risk factors for diabetic neuropathy. Early interventional programs to sensitize diabetics on these factors could improve the quality of life of Diabetic patients.

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Lack of Identifiable Risk Factors for Kernicterus

PEDIATRICS ◽

10.1542/peds.66.4.502 ◽

1980 ◽

Vol 66 (4) ◽

pp. 502-506 ◽

Cited By ~ 3

Author(s):

Susan Beckwitt Turkel ◽

Marta E. Guttenberg ◽

Diane Radovich Moynes ◽

Joan E. Hodgman

Keyword(s):

Risk Factors ◽

Birth Weight ◽

Premature Infants ◽

Serum Bilirubin ◽

Matched Control ◽

Total Serum ◽

Clinical Factors ◽

Factors Associated ◽

Increased Risk ◽

Control Study

In recent years kernicterus at autopsy has been observed in sick premature infants in the absence of markedly elevated levels of serum bilirubin. Potentiating factors have been suggested to explain kernicterus in such a setting. In order to establish which factors are associated with increased risk for kernicterus in these small babies, this retrospective matched control study was undertaken. Thirty-two infants with kernicterus at autopsy were matched for gestational age, birth weight, length of survival, and year of birth to 32 control infants without kernicterus. Multiple historical, clinical, and laboratory factors were compared, including therapy, sepsis, hypothermia, asphyxia as reflected by Apgar score, hematocrit, acidosis, hypercarbia, hypoxia, hypoglycemia, and hyperbilirubinemia. No statistically significant differences between the kernicteric and nonkernicteric infants were demonstrated for any of these factors, including peak total serum bilirubin levels. Multivariant analysis also failed to determine a group of factors associated with increased risk for kernicterus. It was not possible to separate those infants with and without kernicterus at autopsy on the basis of the clinical factors evaluated.

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Risk factors for pre-eclampsia among women at antenatal booking in Kano, Northern Nigeria

Healthcare in Low-resource Settings ◽

10.4081/hls.2013.e12 ◽

2013 ◽

Vol 1 (1) ◽

pp. 12 ◽

Cited By ~ 1

Author(s):

Ibrahim A. Yakasai ◽

Imran O. Morhason-Bello

Keyword(s):

Risk Factors ◽

Early Onset ◽

Multiple Logistic Regression Analysis ◽

Control Group ◽

Northern Nigeria ◽

Degree Relative ◽

Factors Associated ◽

Increased Risk ◽

History Of ◽

At Home

Pre-eclampsia (PE) is an important cause of maternal mortality. There have been several studies on risk factors assessment with conflicting reports across the globe on this disease; however, rigorous recent evaluation of these factors is uncommon in this region. The aim of the present study was to determine the risks factors in the early-onset PE in Aminu Kano Teaching Hospital (AKTH), Kano (Northern Nigeria). We conducted a case-control study in Nigeria between April 2009 and January 2010 to identify the risk factors associated with the early-onset PE in women attending antenatal clinic in AKTH. Information on socio-cultural characteristics, medical history, previous obstetrics history, level of stress at home, and type of family were obtained and recorded in a proforma designed for the study. Multiple logistic regression analysis was used to determine the risk factors for PE at 95% confidence level. Pregnant women with early-onset PE (150 in each case and control group). Risk factors associated with increased risk of early-onset PE were: history of pre-eclampsia/eclampsia (PE/E) in a previous pregnancy [adjusted odds ratio (AOR) 2.09]; exposure to passive smoking (AOR 1.34); inadequate antenatal supervision (AOR 15.21); family history of hypertension in one or more 1st-degree relative (AOR 8.92); living in a joint family (AOR 6.93); overweight (120% to 150% of pre-pregnancy ideal body weight, AOR 4.65). Risk factors among women in Northern Nigeria are similar to those reported from other studies. Good antenatal cares, early detection, reduction of stressful conditions at home are the most important preventive measures of early-onset severe PE among these women.

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Factors Associated With Early-Onset Esophageal Cancer in Tanzania: A Case-Control Study

Journal of Global Oncology ◽

10.1200/jgo.18.23000 ◽

2018 ◽

Vol 4 (Supplement 1) ◽

pp. 29s-29s

Author(s):

Geoffrey Buckle ◽

Elia J. Mmbaga ◽

Alan Paciorek ◽

Larry Akoko ◽

Katrina Deardorff ◽

...

Keyword(s):

Risk Factors ◽

Household Income ◽

Early Onset ◽

Case Control Study ◽

Age Groups ◽

Young Patients ◽

Second Hand Smoke ◽

Factors Associated ◽

History Of ◽

Control Study

Abstract 89 Purpose Previous studies have characterized geographic clusters of esophageal cancer (EC) in East Africa. Many of the epidemiologic features of EC in this context are shared globally with other clusters, including high rates, male predominance, and squamous cell histology. A unique feature in East Africa is the high proportion of young patients, with a recent case series reporting up to 24% of patients age < 45 years. The aim of the current study was to assess factors that are associated with early-onset EC in Tanzania (TZ). Methods We performed a secondary analysis of a previous case-control study. Patients with newly diagnosed EC were recruited at Muhimbili National Hospital and Ocean Road Cancer Institute in 2014 to 2016. Hospital controls were identified from patients with nonmalignant conditions and matched 1:1 for gender and age ± 10 years. Risk factors were assessed through interviews. Logistic regression was used to estimate age-specific odds ratios (ORs) of EC for exposures across age groups (30 to 44 years, 45 to 59 years, and ≥ 60 years) and for interactions with age. Results A total of 473 cases and 473 controls were enrolled. Median ages were 59 years (range, 30 to 91 years) for cases and 55 years (range, 31 to 88 years) for controls. Among cases, 102 patients (22%) were age 30 to 44 years, 144 patients (30%) were age 45 to 59 years, and 227 patients (48%) were age ≥ 60 years. High household income was protective for those age 30 to 44 years (OR, 0.08; 95% CI, 0.01 to 0.69) and 45 to 59 years (OR, 0.13; 95% CI, 0.04 to 0.45), but not for those age ≥ 60 years (effect modification P = .047). Family history of EC was associated with a higher risk of EC among those age 45 to 59 years (OR, 3.8; 95% CI, 1.02 to 14.47) and age ≥ 60 years (OR, 6.63; 95% CI, 1.50 to 29.37), with no effect among those age 30 to 44 years (effect modification P = .019). Second-hand smoke and infrequent teeth cleaning were also associated with early-onset EC, but did not differ significantly across age groups. Additional factors associated with EC risk across all ages were firewood use (cooking), kerosene use (lighting), work on a maize farm, and in-home grain and nut storage. Protective factors were the regular use of medication, surrogates of high socioeconomic status (TV, radio, refrigerator, indoor toilet, and electricity), and charcoal or gas cooking. Conclusion Multiple exposures were identified as risk factors for early-onset EC in TZ. In age-stratified analyses, household income, second-hand smoke, and poor dental hygiene emerged as possible risk factors, whereas family history of EC had strong associations among the older but not the young age group. Our results suggest that environmental factors may underlie the high incidence of young patients with EC in TZ. AUTHORS' DISCLOSURES OF POTENTIAL CONFLICTS OF INTEREST No COIs from the authors.

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Risk Factors for Tuberculosis (TB) Among Household Contacts of Patients With Smear-Positive TB in 8 Provinces of Vietnam: A Nested Case-Control Study

Clinical Infectious Diseases ◽

10.1093/cid/ciaa1742 ◽

2020 ◽

Author(s):

Kavindhran Velen ◽

Nguyen Viet Nhung ◽

Nguyen Thu Anh ◽

Pham Duc Cuong ◽

Nguyen Binh Hoa ◽

...

Keyword(s):

Risk Factors ◽

Case Control Study ◽

Factors Associated ◽

Household Contacts ◽

Key Population ◽

History Of ◽

Nested Case Control ◽

And Control ◽

Control Study

Abstract Background Tuberculosis (TB) continues to account for significant morbidity and mortality annually. Household contacts (HHCs) of persons with TB are a key population for targeting prevention and control interventions. We aimed to identify risk factors associated with developing TB among HHCs. Methods We conducted a nested case-control study among HHCs in 8 provinces in Vietnam enrolled in a randomized controlled trial of active case finding for TB. Cases were any HHCs diagnosed and registered with TB within the Vietnam National TB Program during 2 years of follow-up. Controls were selected by simple random sampling from the remaining HHCs. Risk factor data were collected at enrollment and during follow-up. A logistic regression model was developed to determine predictors of TB among HHCs. Results We selected 1254 HHCs for the analysis: 214 cases and 1040 controls. Underlying characteristics varied between both groups; cases were older, more likely to be male, with a higher proportion of reported previous TB and diabetes. Risk factors associated with a TB diagnosis included being male (adjusted odds ratio [aOR], 1.4; 95% confidence interval [CI], 1.03–2.0), residing in an urban setting (aOR, 1.8; 1.3–2.5), prior TB (aOR, 4.6; 2.5–8.7), history of diabetes (aOR, 3.1; 1.7–5.8), current smoking (aOR, 3.1; 2.2–4.4), and prolonged history of coughing in the index case at enrollment (OR , 1.6; 1.1–2.3). Conclusions Household contacts remain an important key population for TB prevention and control. TB programs should ensure effective contact investigations are implemented for household contacts, particularly those with additional risk factors for developing TB.

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