scholarly journals Blood Drive Day-related Factors Affecting University Student Blood Donation in Grenada, West Indies: A Case-control Study

2018 ◽  
Author(s):  
SN Hewitt ◽  
LLMcV Messam
Keyword(s):  
West Indies ◽  
Case Control Study ◽  
Blood Donation ◽  
Case Control ◽  
University Student ◽  
Related Factors ◽  
Factors Affecting ◽  
Control Study

scholarly journals Effects of sagging breasts and other risk factors associated with mastalgia: a case–control study

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Bülent Çomçalı ◽  
Servet Kocaoz ◽  
Buket Altun Özdemir ◽  
Ömer Parlak ◽  
Birol Korukluoğlu
Keyword(s):  
Risk Factors ◽  
Case Control Study ◽  
Coffee Consumption ◽  
Educational Status ◽  
Case Control ◽  
Tea Consumption ◽  
Drinking Alcohol ◽  
Factors Affecting ◽  
Factors Associated ◽  
Control Study

AbstractThe aim of this study is to compare patients with and without mastalgia and to analyze the factors affecting mastalgia and its severity. The patient’s age, height, weight, educational status, marital status, and occupation were recorded in all subjects. In addition, the women were asked about the presence of any risk factors for mastalgia, such as tea and coffee consumption, smoking, alcohol consumption, and weight gain. The sternal notch to nipple distance (SNND) was measured to determine whether there was breast sagging. Mastalgia was significantly more common in women with BMIs of > 30 kg/m2 (OR: 2.94, CI 1.65–5.24), those who were primary school graduates or illiterate (OR: 2.96, CI 1.6–5.46), and those with SNND values of 22–25 cm (OR: 2.94, CI 1.79–4.82). In these women, drinking more than 6 cups of tea a day (OR: 2.15, CI 1.32–3.5), smoking at least 10 cigarettes a day (OR: 2.94, CI 1.78–4.83), and drinking alcohol at least once a week (OR: 2.1, CI 1.12–3.91) were found to be important factors that increased the risk of mastalgia. As a result, it has been found that severe mastalgia complaints cause by obesity, sagging breasts, never giving birth, unemployment anxiety, regular smoking, alcohol use, and excessive tea consumption.

scholarly journals Life-Style Related Factors and Idiopathic Dilated Cardiomyopathy - A Case-Control Study Using Pooled Controls -

1999 ◽  
Vol 9 (5) ◽  
pp. 286-296 ◽  
Author(s):  
Kazunori Kodama ◽  
Hironori Toshima ◽  
Yoshio Yazaki ◽  
Hideaki Toyoshima ◽  
Hideaki Nakagawa ◽  
...  
Keyword(s):  
Dilated Cardiomyopathy ◽  
Life Style ◽  
Case Control Study ◽  
Case Control ◽  
Idiopathic Dilated Cardiomyopathy ◽  
Related Factors ◽  
Control Study

Clinical Features and Related Factors of Poststroke Pathological Laughing and Crying: A Case–Control Study

2016 ◽  
Vol 25 (3) ◽  
pp. 556-564 ◽  
Author(s):  
Geying Wang ◽  
Fei Teng ◽  
Yuhui Chen ◽  
Yuanhua Liu ◽  
Yancheng Li ◽  
...  
Keyword(s):  
Clinical Features ◽  
Case Control Study ◽  
Case Control ◽  
Related Factors ◽  
Control Study

scholarly journals Hemophagocytic Lymphohistiocytosis: Prevalence, Risk Factors, Outcome, and Outcome-related Factors in Adult Idiopathic Inflammatory Myopathies

2019 ◽  
Vol 47 (10) ◽  
pp. 1532-1540 ◽  
Author(s):  
Junyu Liang ◽  
Danyi Xu ◽  
Chuanyin Sun ◽  
Weiqian Chen ◽  
Heng Cao ◽  
...  
Keyword(s):  
Risk Factors ◽  
Disease Activity ◽  
Case Control Study ◽  
Case Control ◽  
Short Term ◽  
Related Factors ◽  
Term Outcome ◽  
Factors Influencing ◽  
Short Term Outcome ◽  
Control Study

Objective.To clarify the prevalence, risk factors, outcome, and outcome-related factors of hemophagocytic lymphohistiocytosis (HLH) in patients with dermatomyositis (DM), polymyositis (PM), or clinically amyopathic dermatomyositis (CADM).Methods.Data of patients with DM, PM, or CADM who were admitted to the First Affiliated Hospital of Zhejiang University from February 2011 to February 2019 were retrospectively collected. Patients diagnosed with HLH constituted the case group. A 1:4 case-control study was performed to identify risk factors for HLH in patients with DM, PM, or CADM through comparison, univariate, and multivariate logistic regression analysis. Intragroup comparison was made among patients with HLH to identify factors influencing unfavorable short-term outcome.Results.HLH was a rare (4.2%) but fatal (77.8%) complication in patients with DM, PM, or CADM. The retrospective case-control study revealed that higher on-admission disease activity (p = 0.008), acute exacerbation of interstitial lung disease (AE-ILD, p = 0.002), and infection (p = 0.002) were risk factors for complication of HLH in patients with DM, PM, or CADM. The following intragroup comparison showed that higher on-admission disease activity (p = 0.035) and diagnosis of CADM (p = 0.039) might influence the short-term outcome of patients with HLH. However, no risk factor was identified after false discovery rate correction.Conclusion.In this study, secondary HLH was a fatal complication, with higher on-admission disease activity, AE-ILD, and infection working as risk factors. The underlying role of infection and autoimmune abnormality in HLH in connective tissue disease was subsequently noted. Clinical factors influencing the short-term outcome of patients with secondary HLH require further study.

scholarly journals Ecological and behavioural risk factors of scrub typhus in central Vietnam: a case-control study

2021 ◽  
Vol 10 (1) ◽  
Author(s):  
Hanh Thi Duc Tran ◽  
Jan Hattendorf ◽  
Hung Manh Do ◽  
Thanh Tien Hoang ◽  
Hang Thi Hai Hoang ◽  
...  
Keyword(s):  
Risk Factors ◽  
Case Control Study ◽  
Scrub Typhus ◽  
Conditional Logistic Regression ◽  
Febrile Illness ◽  
Case Control ◽  
Enzyme Linked Immunosorbent Assay ◽  
Protective Equipment ◽  
Related Factors ◽  
Control Study

Abstract Background The risk factors for scrub typhus in Vietnam remain unknown. Scrub typhus caused by Orientia tsutsugamushi often presents as an undifferentiated febrile illness and remains under appreciated due to the limited availability of diagnostic tests. This tropical rickettsial illness is increasingly recognized as an important cause of non-malaria acute undifferentiated fever in Asia. This study aimed to investigate behavioural and ecological related risk factors of scrub typhus to prevent this potentially life-threatening disease in Vietnam. Methods We conducted a clinical hospital-based active surveillance study, and a retrospective residence-enrolment date-age-matched case–control study in Khanh Hoa province, Vietnam, from August 2018 to March 2020. Clinical examinations, polymerase chain reaction and enzyme-linked immunosorbent assay IgM tests were applied to define cases and controls. All enrolled participants filled out a questionnaire including demographic socio-economic status, personal behaviors/protective equipment, habitat connections, land use, and possible exposure to the vector. Multivariable conditional logistic regression was used to define the scrub typhus associated risk factors. Results We identified 44 confirmed cases and matched them with 152 controls. Among cases and controls, the largest age group was the 41–50 years old and males accounted for 61.4% and 42.8%, respectively. There were similarities in demographic characteristics between the two groups, with the exception of occupation. Several factors were significantly associated with acquisition of scrub typhus, including sitting/laying directly on household floor [adjusted OR (aOR) = 4.9, 95% CI: 1.6–15.1, P = 0.006], household with poor sanitation/conditions (aOR = 7.9, 95% CI: 1.9–32.9, P = 0.005), workplace environment with risk (aOR = 3.0, 95% CI: 1.2–7.6, P = 0.020), always observing mice around home (aOR = 3.7, 95% CI: 1.4–9.9, P = 0.008), and use of personal protective equipment in the field (aOR = 0.4, 95% CI: 0.1–1.1, P = 0.076). Conclusions Ecological and household hygiene-related factors were more associated with scrub typhus infection, than individual-level exposure activities in the hyper-endemic area. These findings support local education and allow people to protect themselves from scrub typhus, especially in areas with limitations in diagnostic capacity. Graphical abstract

scholarly journals EVALUATION OF RISK FACTORS AFFECTING ANASTOMOTIC LEAKAGE AFTER REPAIR OF ESOPHAGEAL ATRESIA

2015 ◽  
Vol 28 (3) ◽  
pp. 161-162 ◽  
Author(s):  
Shahnam ASKARPOUR ◽  
Mehran PEYVASTEH ◽  
Hazhir JAVAHERIZADEH ◽  
Nasim ASKARI
Keyword(s):  
Risk Factors ◽  
Blood Transfusion ◽  
Anastomotic Leakage ◽  
Anastomotic Leak ◽  
Esophageal Atresia ◽  
Case Control Study ◽  
Case Control ◽  
Anastomotic Leaks ◽  
Factors Affecting ◽  
Control Study

Background: Anastomotic leak are reported among neonates who underwent esophageal atresia. Aim: To find risk factors of anastomotic leakage in patients underwent esophageal repair. Methods: All cases with esophageal atresia were included. In this case control study, patients were classified in two groups according to presence or absence of anastomotic leaks. Duration of study was 10 years. Results: Sixty-one cases were included. Mean±SD age at time of surgery in patients with leakage and without leakage was 9.50±7.25 and 8.83±6.93 respectively (p=.670). Blood transfusion and two layer anastomosis had significant correlation with anastomotic leakage. Conclusion: Blood transfusion and double layer anastomosis are associated with higher rate of anastomotic leakage.

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