scholarly journals Proximity to Heavy Traffic Roads and Patient Characteristics of Late of Onset Asthma in an Urban Asthma Center

2021 ◽  
Vol 8 ◽  
Author(s):  
Ting-Yu Lin ◽  
Horng-Chyuan Lin ◽  
Yun-Sheng Liu ◽  
Yu-Lun Lo ◽  
Chun-Hua Wang ◽  
...  
Keyword(s):  
Minimum Distance ◽  
Pay For Performance ◽  
Age Of Onset ◽  
Late Onset ◽  
Heavy Traffic ◽  
Patient Characteristics ◽  
Specific Ige ◽  
Urban Centers ◽  
Traffic Related Pollution ◽  
Anxiety Depression

Background: Traffic-related pollution is associated with the onset of asthma and the development of different phenotypes of asthma. Few studies have investigated the association between traffic proximity and late-onset of asthma (LOA) and early-onset asthma (EOA). This study was conducted to investigate the associations of LOA phenotypes with a function of the distance between residence and heavy traffic roads (HTRs).Methods: The study group consisted of 280 patients who were (LOA: 78.4%) recruited consecutively from a pay-for-performance asthma program to clarify the patient characteristics and proximity to HTRs within 1,000 m from their residences between EOA and LOA in three urban centers in Taiwan. The subsequent analysis focused on patients with LOA (n = 210) linking phenotypes and distance to HTRs.Results: Subjects with LOA tended to be older than those with EOA and had shorter asthma duration, poorer lung function, lower atopy, and less exposure to fumes or dust at home. Patients with LOA were more likely than those with EOA to live within 900 m of two or more HTRs (14.3 vs. 3.4%, p = 0.02). Among patients with LOA, minimum distance to an HTR was negatively associated with numbers of specific IgE as well as positively associated with the age of onset and body weight significantly. A higher proportion of patients with atopy (26.3 vs. 20.6%, p = 0.001. odds ratio [OR]: 2.82) and anxiety/depression (21.0 vs. 18.1%, p = 0.047. OR: 1.81) and a trend of lower proportion of patients with obese (5.7 vs. 12.4%, p = 0.075) were found to be living within 900 m from HTRs.Conclusions: Late-onset of asthma (LOA) tended to live in areas of higher HTR density compared to EOAs. Among patients with LOA living close to HTRs, the interaction between traffic-related pollution, allergy sensitization, and mood status were the factors associated with asthma onset early. Obesity may be the factor for later onset who live far from HTRs.

scholarly journals Clinical Characteristics and Outcomes of Colorectal Cancer in the ColoCare Study: Differences by Age of Onset

Cancers ◽  
2021 ◽  
Vol 13 (15) ◽  
pp. 3817
Author(s):  
Caroline Himbert ◽  
Jane C. Figueiredo ◽  
David Shibata ◽  
Jennifer Ose ◽  
Tengda Lin ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Cancer Patients ◽  
Early Onset ◽  
Age Of Onset ◽  
Late Onset ◽  
Neoadjuvant Treatment ◽  
Standard Of Care ◽  
Patient Characteristics ◽  
Systemic Treatments ◽  
Early Onset Colorectal Cancer

Early-onset colorectal cancer has been on the rise in Western populations. Here, we compare patient characteristics between those with early- (<50 years) vs. late-onset (≥50 years) disease in a large multinational cohort of colorectal cancer patients (n = 2193). We calculated descriptive statistics and assessed associations of clinicodemographic factors with age of onset using mutually-adjusted logistic regression models. Patients were on average 60 years old, with BMI of 29 kg/m2, 52% colon cancers, 21% early-onset, and presented with stage II or III (60%) disease. Early-onset patients presented with more advanced disease (stages III–IV: 63% vs. 51%, respectively), and received more neo and adjuvant treatment compared to late-onset patients, after controlling for stage (odds ratio (OR) (95% confidence interval (CI)) = 2.30 (1.82–3.83) and 2.00 (1.43–2.81), respectively). Early-onset rectal cancer patients across all stages more commonly received neoadjuvant treatment, even when not indicated as the standard of care, e.g., during stage I disease. The odds of early-onset disease were higher among never smokers and lower among overweight patients (1.55 (1.21–1.98) and 0.56 (0.41–0.76), respectively). Patients with early-onset colorectal cancer were more likely to be diagnosed with advanced stage disease, to have received systemic treatments regardless of stage at diagnosis, and were less likely to be ever smokers or overweight.

scholarly journals Effect of Surgical Setting on Hospital-Reported Outcomes for Elective Lumbar Spinal Procedures: Tertiary Versus Community Hospitals

2019 ◽  
Vol 10 (4) ◽  
pp. 375-383 ◽  
Author(s):  
Tristan B. Weir ◽  
Neil Sardesai ◽  
Julio J. Jauregui ◽  
Ehsan Jazini ◽  
Michael J. Sokolow ◽  
...  
Keyword(s):  
Pay For Performance ◽  
Linear Regression Analysis ◽  
Degenerative Spondylolisthesis ◽  
Hospital Costs ◽  
Patient Characteristics ◽  
Tertiary Hospital ◽  
Community Hospitals ◽  
Single Level ◽  
Significant Difference ◽  
Reported Data

Study Design: Retrospective cohort study. Objective: As hospital compensation becomes increasingly dependent on pay-for-performance and bundled payment compensation models, hospitals seek to reduce costs and increase quality. To our knowledge, no reported data compare these measures between hospital settings for elective lumbar procedures. The study compares hospital-reported outcomes and costs for elective lumbar procedures performed at a tertiary hospital (TH) versus community hospitals (CH) within a single health care system. Methods: Retrospective review of a physician-maintained, prospectively collected database consisting of 1 TH and 4 CH for 3 common lumbar surgeries from 2015 to 2016. Patients undergoing primary elective microdiscectomy for disc herniation, laminectomy for spinal stenosis, and laminectomy with fusion for degenerative spondylolisthesis were included. Patients were excluded for traumatic, infectious, or malignant pathology. Comparing hospital settings, outcomes included length of stay (LOS), rates of 30-day readmissions, potentially preventable complications (PPC), and discharge to rehabilitation facility, and hospital costs. Results: A total of 892 patients (n = 217 microdiscectomies, n = 302 laminectomies, and n = 373 laminectomy fusions) were included. The TH served a younger patient population with fewer comorbid conditions and a higher proportion of African Americans. The TH performed more decompressions ( P < .001) per level fused; the CH performed more interbody fusions ( P = .007). Cost of performing microdiscectomy ( P < .001) and laminectomy ( P = .014) was significantly higher at the TH, but there was no significant difference for laminectomy with fusion. In a multivariable stepwise linear regression analysis, the TH was significantly more expensive for single-level microdiscectomy ( P < .001) and laminectomy with single-level fusion ( P < .001), but trended toward significance for laminectomy without fusion ( P = .052). No difference existed for PPC or readmissions rate. Patients undergoing laminectomy without fusion were discharged to a facility more often at the TH ( P = .019). Conclusions: We provide hospital-reported outcomes between a TH and CH. Significant differences in patient characteristics and surgical practices exist between surgical settings. Despite minimal differences in hospital-reported outcomes, the TH was significantly more expensive.

scholarly journals Clinical, Pathological and Molecular Characteristics of Chilean Patients with Early-, Intermediate- and Late-Onset Colorectal Cancer

Cells ◽  
2021 ◽  
Vol 10 (3) ◽  
pp. 631
Author(s):  
Karin Alvarez ◽  
Alessandra Cassana ◽  
Marjorie De La Fuente ◽  
Tamara Canales ◽  
Mario Abedrapo ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Family History ◽  
Age Of Onset ◽  
Late Onset ◽  
Molecular Characteristics ◽  
Family History Of Cancer ◽  
Molecular Features ◽  
Age Of Diagnosis ◽  
History Of ◽  
History Of Cancer

Colorectal cancer (CRC) is the second most frequent neoplasm in Chile and its mortality rate is rising in all ages. However, studies characterizing CRC according to the age of onset are still lacking. This study aimed to identify clinical, pathological, and molecular features of CRC in Chilean patients according to the age of diagnosis: early- (≤50 years; EOCRC), intermediate- (51–69 years; IOCRC), and late-onset (≥70 years; LOCRC). The study included 426 CRC patients from Clinica Las Condes, between 2007 and 2019. A chi-square test was applied to explore associations between age of onset and clinicopathological characteristics. Body Mass Index (BMI) differences according to age of diagnosis was evaluated through t-test. Overall (OS) and cancer-specific survival (CSS) were estimated by the Kaplan–Meier method. We found significant differences between the age of onset, and gender, BMI, family history of cancer, TNM Classification of Malignant Tumors stage, OS, and CSS. EOCRC category was characterized by a family history of cancer, left-sided tumors with a more advanced stage of the disease but better survival at 10 years, and lower microsatellite instability (MSI), with predominant germline mutations. IOCRC has shown clinical similarities with the EOCRC and molecular similarities to the LOCRC, which agrees with other reports.

Advances in Medical Genetics: Huntington Disease

1987 ◽  
Vol 9 (1) ◽  
pp. 13-14
Author(s):  
Frederick Hecht
Keyword(s):  
Molecular Genetics ◽  
Huntington Disease ◽  
Age Of Onset ◽  
Late Onset ◽  
Clinical Signs ◽  
Signs And Symptoms ◽  
The United States ◽  
Medical Genetics ◽  
Clinical Signs And Symptoms ◽  
Huntington Chorea

Medical genetics is currently enjoying a time of exploration and discovery. Huntington disease has long been of interest in adult medicine. The onset of clinical signs and symptoms is usually delayed until midadulthood. It may seem strange in this context to focus on Huntington disease, but advances in molecular genetics have brought Huntington disease into the purview of pediatrics. These advances in molecular genetics make it possible to detect Huntington disease in a preclinical stage at or even before birth. The molecular approach does not replace prior approaches to Huntington disease but is synergistic and provides a model of the new genetics. Huntington disease is synonymous with Huntington chorea. It is named after George Huntington who, like his father and grandfather before him, studied the disease in families on Long Island, NY. Huntington disease is a more common hereditary disorder than phenylketonuria, which occurs in one of about 10,000 newborns in the United States. By contrast, about one in 2,000 persons is at risk for Huntington disease. Although most cases start clinically in midadulthood, usually between 35 and 42 years of age, there is great variability in age of onset. About 3% of cases are diagnosed as juvenile Huntington disease before the age of 15 years. Late onset is well known after 50 years of age.

scholarly journals Israeli Arabs develop diverticulitis at a younger age and are more likely to require surgery than Jews

2015 ◽  
Vol 28 (2) ◽  
pp. 102-104
Author(s):  
Itai GHERSIN ◽  
Nadav SLIJPER ◽  
Gideon SROKA ◽  
Ibrahim MATTER
Keyword(s):  
Surgical Treatment ◽  
Racial Differences ◽  
Rural Areas ◽  
Age Of Onset ◽  
Acute Diverticulitis ◽  
First Episode ◽  
Urban Centers ◽  
Younger Age ◽  
Israeli Arabs ◽  
The Impact

BACKGROUND: Only few studies have examined the impact of racial differences on the age of onset, course and outcomes of diverticulitis. AIM: To provide data about the epidemiology of diverticulitis in northern Israel, and to determine whether ethnicity is a predictor of age of onset, complications, and need for surgery. METHODS: Was conducted a retrospective review of the charts of all patients diagnosed with a first episode of diverticulitis in our hospital between 2005 and 2012. RESULTS: Were found 638 patients with a first episode of acute diverticulitis in the eight year interval. Israeli Arabs developed a first episode of diverticulitis at a younger age compared to Jews (51.2 vs 63.8 years, p<0.01). Arabs living in rural areas developed diverticulitis at a younger age than Arabs living in urban centers (49.4 vs 54.5 years, P=0.03). Jewish and Arabic men developed diverticulitis at younger age compared to their female counterparts (59.9 vs 66.09, p<0.01, and 47.31 vs 56.93, p<0.01, respectively). Arabs were more likely [odds ratio (OR)=1.81 ,95% confidence interval (CI)1.12-2.90, p=0.017] than Jews to require surgical treatment (urgent or elective) for diverticulitis. CONCLUSIONS: Israeli Arabs tend to develop diverticulitis at a younger age and are more likely to require surgical treatment for diverticulitis compared to Jews. Arabs living in rural areas develop diverticulitis at a younger age than Arabs living in urban centers. These findings highlight a need to address the root cause for ethnic differences in onset, course and outcome of acute diverticulitis.

Age, Age of Onset and Course of Primary Depressive Illness in the Elderly*

1983 ◽  
Vol 28 (2) ◽  
pp. 102-104 ◽  
Author(s):  
Martin G. Cole
Keyword(s):  
Elderly Patients ◽  
Depressive Episode ◽  
Early Onset ◽  
Age Of Onset ◽  
Late Onset ◽  
The Elderly ◽  
Depressive Illness ◽  
Physical Illness ◽  
Course Of Illness

Thirty-eight elderly patients with primary depressive illness (Feighner criteria) were followed up for 7–31 months. In the absence of persistent organic signs and severe physical illness, age of onset (first depressive episode after 60) but not age was significantly related to course of illness. Compared to early onset depressives, late onset depressives were more likely to remain completely well during the follow-up period and less likely to have frequent or disabling relapses.

Early and Late Onset Bipolar Disorders in Older Adults

2017 ◽  
Vol 41 (S1) ◽  
pp. S211-S211
Author(s):  
N. Smaoui ◽  
L. Zouari ◽  
N. Charfi ◽  
M. Maâlej-Bouali ◽  
N. Zouari ◽  
...  
Keyword(s):  
Older Adults ◽  
Bipolar Disorder ◽  
Early Onset ◽  
Age Of Onset ◽  
Late Onset ◽  
Age At Onset ◽  
Bipolar Disorders ◽  
Medical Diagnoses ◽  
The Mean ◽  
Bipolar Patients

IntroductionAge of onset of illness may be useful in explaining the heterogeneity among older bipolar patients.ObjectiveTo examine the relationship of age of onset with clinical, demographic and behavioral variables, in older patients with bipolar disorder.MethodsThis was a cross-sectional, descriptive and analytical study, including 24 patients suffering from bipolar disorders, aged 65 years or more and followed-up in outpatient psychiatry unit at Hedi Chaker university hospital in Sfax in Tunisia. We used a standardized questionnaire including socio-demographic, behavioral and clinical data. Age of onset was split at age 40 years into early-onset (< 40 years; n = 12) and late-onset (≥ 40 years; n = 12) groups.ResultsThe mean age for the entire sample was 68.95 years. The mean age of onset was 39.95 years. The majority (60%) of patients were diagnosed with bipolar I. Few meaningful differences emerged between early-onset and late-onset groups, except that tobacco use was significantly higher in the late-onset group (66.6% vs. 16.6%; P = 0.027). No significant differences between the early-onset and late-onset groups were seen on demographic variables, family history and number of medical diagnoses or presence of psychotic features.ConclusionOur study found few meaningful behavioral differences between early versus late age at onset in older adults with bipolar disorder.Disclosure of interestThe authors have not supplied their declaration of competing interest.

scholarly journals Maternofetal outcomes in early versus late onset pre-eclampsia: a comparative study

2019 ◽  
Vol 8 (2) ◽  
pp. 548
Author(s):  
Poornima Shankar ◽  
Kavitha Karthikeyan ◽  
Amrita Priscilla Nalini ◽  
Sindhura M. ◽  
Gowtham Kim
Keyword(s):  
Risk Factors ◽  
Gestational Age ◽  
Early Onset ◽  
Age Of Onset ◽  
Late Onset ◽  
Fetal Outcomes ◽  
Chi Square ◽  
Onset Type ◽  
Significant Difference ◽  
Early Onset Preeclampsia

Background: Preeclampsia is being increasingly recognized as two different entities: early-onset preeclampsia occurring at less than 34 weeks of gestation, and late-onset disease occurring at 34 or more weeks of gestation. Early-onset and late-onset pre-eclampsia are found to have different implications for the mother and neonate. The aim of this study is to compare the risk factors, maternal and fetal outcomes in early (<34 weeks) versus late (≥34weeks) onset preeclampsia.Methods: 208 patients diagnosed with pre-eclampsia in Chettinad Academy of Research and Education over a period of three years (From January 2014 to December 2016) were retrospectively studied. Patients were classified as early onset and late onset pre-eclampsia based on the gestational age of onset. Data on risk factors, maternal and fetal outcomes were collected and analyzed using Chi Square and Fisher’s test and compared.Results: The overall preeclampsia rate was 6.3%. Early onset and late onset were 34.6% and 65.3% respectively and the rate increased with increasing gestational age.35.3% of patients with late onset preeclampsia and 55.6% patients of early onset type required more than one drug which is a statistically significant difference. Proteinuria more than 3gm/l/day was significantly more in late onset preeclampsia than in early onset preeclampsia. 55.5% of patients with early onset pre-eclampsia required MgSO4 when compared to 17.4%. There was no statistically significant difference in the rate of caesarean section (61.1% vs 73.5%). Altered coagulation profile was significantly more in early onset preeclampsia (11.1%). The incidence of oligohydramnios, SGA and low APGAR at 5 minutes of birth were significantly high in early onset pre-eclampsia when compared to late onset type.Conclusions: Patients with early onset pre-eclampsia are found to have significantly higher rates of specific maternal and fetal morbidity when compared to the late onset type.

scholarly journals The prognostic impact of RAS on overall survival following liver resection in early versus late-onset colorectal cancer patients

2020 ◽  
Author(s):  
Alexandre A. Jácome ◽  
Timothy J. Vreeland ◽  
Benny Johnson ◽  
Yoshikuni Kawaguchi ◽  
Steven H. Wei ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Overall Survival ◽  
Liver Resection ◽  
Age Of Onset ◽  
Negative Impact ◽  
Late Onset ◽  
Linear Regression Analysis ◽  
Multidisciplinary Treatment ◽  
Prognostic Impact ◽  
The Impact

Abstract Background The impact of molecular aberrations on survival after resection of colorectal liver metastases (CLM) in patients with early-age-onset (EOCRC) versus late-age-onset colorectal cancer (LOCRC) is unknown. Methods Patients who underwent liver resection for CLM with known RAS, BRAF and MSI status were retrospectively studied. The prognostic impact of RAS mutations by age was analysed with age as a categorical variable and a continuous variable. Results The study included 573 patients, 192 with EOCRC and 381 with LOCRC. The younger the age of onset of CRC, the greater the negative impact on overall survival of RAS mutations in the LOCRC, EOCRC, and ≤40 years (hazard ratio (HR), 1.64 (95% confidence interval (CI), 1.23–2.20), 2.03 (95% CI, 1.30–3.17), and 2.97 (95% CI, 1.44–6.14), respectively. Age-specific mortality risk and linear regression analysis also demonstrated that RAS mutations had a greater impact on survival in EOCRC than in LOCRC (slope: −4.07, 95% CI −8.10 to 0.04, P = 0.047, R2 = 0.08). Conclusion Among patients undergoing CLM resection, RAS mutations have a greater negative influence on survival in patients with EOCRC, more so in patients ≤40 years, than in patients with LOCRC and should be considered as a prognostic factor in multidisciplinary treatment planning.

scholarly journals Social and Behavioral Theories and Physician’s Prescription Behavior

2020 ◽  
Vol 12 (8) ◽  
pp. 3379
Author(s):  
Rizwan Raheem Ahmed ◽  
Dalia Streimikiene ◽  
Josef Abrhám ◽  
Justas Streimikis ◽  
Jolita Vveinhardt
Keyword(s):  
Structural Equation ◽  
Cost Benefit ◽  
Patient Characteristics ◽  
Multivariate Techniques ◽  
Urban Centers ◽  
Benefit Ratio ◽  
Moderating Variables ◽  
Endogenous Variables ◽  
Indirect Relationship ◽  
Prescription Behavior

The efficacy, safety, and cost of medication are the major concerns for a patient; thus, this research addresses factors that influence the physician’s prescription behavior. The objective of the undertaken study is the empirical testing of a novel conceptual model that was newly developed by the previous literature, which is based on behavioral and social theories. The considered model explains the association between marketing efforts, pharmacist factors, patient characteristics, and the physician’s decision to prescribe a drug. This unique model also includes the influence of cost and benefit ratio, drug characteristics, physician’s persistence, and trustworthiness as moderating variables. This model is useful for analyzing the prospects of marketing. We have collected 984 physicians’ responses from the urban centers of Pakistan through a structured questionnaire. We have used Structural equation modelling (SEM) based multivariate techniques such as exploratory and confirmatory factor analysis, and conditional process modelling to explore the direct and indirect relationship amongst the exogenous, moderating, and endogenous variables. The findings of the study demonstrated that marketing efforts, patient’s characteristics, and pharmacist factors have a positive and significant influence on the physician’s decision to prescribe medicines. The moderation analysis exhibited the significant effect of drug characteristics, cost–benefit ratio, physician’s persistence, and trustworthiness in a relationship between exogenous and endogenous variables. The results of the undertaken study are helpful for the marketers of the pharmaceutical industry to save wasteful marketing expenditures for the product portfolios, and measured variables may help to make meaningful marketing strategies for the physician’s prescription that provide optimum Returns on Investment (ROI) of their investments.

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