Low blood pressure and risk of depression in the elderly

BackgroundThe relationship between depression and low blood pressure is unclear.AimsTo examine the temporal relation between low blood pressure and depression in a two-year follow-up.MethodThe study group consisted of 1389 subjects aged 59–71 years; 1272 (92%) were examined after two years. Subjects completed the Center for Epidemiological Studies–Depression (CES–D) and the Spielberger inventory scales to assess depressive and anxiety symptoms respectively. Data were collected on socio-demographic characteristics, smoking and drinking habits, medical history, drug use and blood pressure measures.ResultsAmong 1112 subjects who were considered as non-depressed at baseline, logistic regression models showed that low diastolic blood pressure (DBP) and decrease of blood pressure were predictors of high depressive symptomatology at follow-up. Baseline high CES–D scores did not predict low blood pressure two years after.ConclusionsIn our study, low blood pressure was a risk factor for, but not a consequence of, high depressive symptomatology.

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Increased blood pressure variability after endovascular thrombectomy for acute stroke is associated with worse clinical outcome

Journal of NeuroInterventional Surgery ◽

10.1136/neurintsurg-2017-013473 ◽

2018 ◽

Vol 10 (9) ◽

pp. 823-827 ◽

Cited By ~ 28

Author(s):

Alicia E Bennett ◽

Michael J Wilder ◽

J Scott McNally ◽

Jana J Wold ◽

Gregory J Stoddard ◽

...

Keyword(s):

Blood Pressure ◽

Logistic Regression ◽

Blood Pressure Variability ◽

Regression Models ◽

Ordinal Logistic Regression ◽

Logistic Regression Models ◽

Intravenous Tissue Plasminogen Activator ◽

Point Increase ◽

Tissue Plasminogen

Background and purposeBlood pressure variability has been found to contribute to worse outcomes after intravenous tissue plasminogen activator, but the association has not been established after intra-arterial therapies.MethodsWe retrospectively reviewed patients with an ischemic stroke treated with intra-arterial therapies from 2005 to 2015. Blood pressure variability was measured as standard deviation (SD), coefficient of variation (CV), and successive variation (SV). Ordinal logistic regression models were fitted to the outcome of the modified Rankin Scale (mRS) with univariable predictors of systolic blood pressure variability. Multivariable ordinal logistic regression models were fitted to the outcome of mRS with covariates that showed independent predictive ability (P<0.1).ResultsThere were 182 patients of mean age 63.2 years and 51.7% were female. The median admission National Institutes of Health Stroke Scalescore was 16 and 47.3% were treated with intravenous tissue plasminogen activator. In a univariable ordinal logistic regression analysis, systolic SD, CV, and SV were all significantly associated with a 1-point increase in the follow-up mRS (OR 2.30–4.38, all P<0.002). After adjusting for potential confounders, systolic SV was the best predictor of a 1-point increase in mRS at follow-up (OR 2.63–3.23, all P<0.007).ConclusionsIncreased blood pressure variability as measured by the SD, CV, and SV consistently predict worse neurologic outcomes as measured by follow-up mRS in patients with ischemic stroke treated with intra-arterial therapies. The SV is the strongest and most consistent predictor of worse outcomes at all time intervals.

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How Does Being Overweight Moderate Associations between Diet and Blood Pressure in Male Adolescents?

Nutrients ◽

10.3390/nu13062054 ◽

2021 ◽

Vol 13 (6) ◽

pp. 2054

Author(s):

Jia Yap ◽

Hwei Min Ng ◽

Meredith C. Peddie ◽

Elizabeth A. Fleming ◽

Kirsten Webster ◽

...

Keyword(s):

Blood Pressure ◽

Diastolic Blood Pressure ◽

Regression Models ◽

Weight Status ◽

Dietary Factors ◽

Fruit Intake ◽

Meat Intake ◽

Logistic Regression Models ◽

Male Adolescents ◽

The Relationship

Diet is one of the strongest modifiable risk factors for hypertension. In this study, we described the associations between dietary factors and blood pressure; and explored how weight status moderated these associations in a sample of New Zealand male adolescents. We collected demographics information, anthropometric, blood pressure, and dietary data from 108 male adolescents (15–17 years old). Mixed effects and logistic regression models were used to estimate relationships between dietary variables, blood pressure, and hypertension. Moderation effects of overweight status on the relationship between hypertension and diet were explored through forest plots. One-third (36%) of the sample was classified as hypertensive. Fruit intake was related to significantly lower systolic (−2.4 mmHg, p = 0.005) and diastolic blood pressure (−3.9 mmHg, p = 0.001). Vegetable and milk intake was related to significantly lower diastolic blood pressure (−1.4 mmHg, p = 0.047) and (−2.2 mmHg, p = 0.003), respectively. In overweight participants, greater vegetable and milk, and lower meat intake appeared to reduce the odds of hypertension. Certain dietary factors may have more prominent effects on blood pressure depending on weight status.

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Diagnosing chronic rhinosinusitis: comparing questionnaire-based and clinical-based diagnosis

Rhinology Journal ◽

10.4193/rhino12.029 ◽

2013 ◽

Vol 51 (2) ◽

pp. 128-136

Author(s):

B. Lange ◽

T. Thilsing ◽

J. Baelum ◽

R. Holst ◽

A. Kjeldsen

Keyword(s):

Chronic Rhinosinusitis ◽

Regression Models ◽

Epidemiological Studies ◽

Postal Questionnaire ◽

Postal Survey ◽

Position Paper ◽

Kappa Statistics ◽

Logistic Regression Models ◽

High Level

Background: The European Position Paper on Rhinosinusitis and Nasal Polyps (EP3OS) incorporates symptomatic and endo- scopic criteria in the clinical diagnosis of chronic rhinosinusitis (CRS), while in epidemiological studies the definition is based on symptoms only. The aim of this study was to evaluate the correlation between questionnaire-based and clinical-based CRS. Methods: Based on the GA2LEN postal survey data a total of 366 persons participated at the follow-up at the Danish centre and provided information on questionnaire-based CRS. At the same occasion the 366 participants underwent clinical inter- view and examination by an otorhinolaryngologist to provide information for a clinical-based CRS diagnosis. The association between questionnaire-based and clinical-based CRS diagnosis was determined using logistic regression models and kappa statistics. Results: Mean age of respondents to the postal questionnaire was 45.3 years and 52.9% were female. Persons with asthma were 8.4 % and 26.2 % were actual smokers. There was moderate agreement between questionnaire-based and clinical-based CRS. Sensitivity was [corrected] low comparing questionnaire-based CRS with clinical-based CRS. Incorporation of self reported CRS and medical history in diagnosing CRS by questionnaire increased increased [corrected] the agreement and sensitivity while specificity stayed at a high level. [corrected] Conclusion: Evaluating the correlation between questionnaire-based and clinical-based CRS showed only moderate agree- ment and questions whether they evaluate the same disease. It brings into consideration that adjustments are needed to justify correlation between questionnaire-based and clinical-based diagnosis of CRS.

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In the choice between health and money, health comes first: an analysis of happiness among rural Chilean elderly

Cadernos de Saúde Pública ◽

10.1590/0102-311x00032215 ◽

2016 ◽

Vol 32 (5) ◽

Cited By ~ 5

Author(s):

German Lobos ◽

Maria del Carmen Lapo ◽

Berta Schnettler

Keyword(s):

Rural Areas ◽

Regression Models ◽

The Elderly ◽

Demographic Variables ◽

Subjective Happiness ◽

Central Chile ◽

Logistic Regression Models ◽

Study Results ◽

The Relationship ◽

Demographic Context

Abstract: We studied the relationship between happiness and individual socio-demographic context and health and dietary variables by interviewing 389 elderly individuals (age 60-90 years) living in rural areas in the Maule Region of Central Chile. The Lyubomirsky & Lepper (1999) subjective happiness scale was used. Ordinal logistic regression models were estimated. The discrete dependent variable was level of happiness. The following variables were significantly associated with happiness: (1) individual socio-demographic variables like age and satisfaction with the economic situation; (2) health variables like independence in activities of daily living, common activities, and self-rated health; and (3) dietary variables such as life satisfaction related to food and the frequency with which the elders shared dinner with others. The study results suggest more efficient efforts at healthy eating for the elderly in rural areas.

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Demographic factors associated with missed follow-up among solid tumor patients treated at a large multi-site academic institution

Future Oncology ◽

10.2217/fon-2020-0425 ◽

2020 ◽

Vol 16 (32) ◽

pp. 2635-2643

Author(s):

Samantha L Freije ◽

Jordan A Holmes ◽

Saleh Rachidi ◽

Susannah G Ellsworth ◽

Richard C Zellars ◽

...

Keyword(s):

Cancer Patients ◽

Odds Ratio ◽

Regression Models ◽

Tumor Patients ◽

Logistic Regression Models ◽

Factors Associated ◽

Follow Up Care ◽

Risk Patients ◽

African American Race

Aim: To identify demographic predictors of patients who miss oncology follow-up, considering that missed follow-up has not been well studies in cancer patients. Methods: Patients with solid tumors diagnosed from 2007 to 2016 were analyzed (n = 16,080). Univariate and multivariable logistic regression models were constructed to examine predictors of missed follow-up. Results: Our study revealed that 21.2% of patients missed ≥1 follow-up appointment. African–American race (odds ratio [OR] 1.33; 95% CI: 1.17–1.51), Medicaid insurance (OR 1.59; 1.36–1.87), no insurance (OR 1.66; 1.32–2.10) and rural residence (OR 1.78; 1.49–2.13) were associated with missed follow-up. Conclusion: Many cancer patients miss follow-up, and inadequate follow-up may influence cancer outcomes. Further research is needed on how to address disparities in follow-up care in high-risk patients.

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785 Reported Restful Sleep Predicting Emotional Distress: Does Exercise (and its modalities) moderate?

SLEEP ◽

10.1093/sleep/zsab072.782 ◽

2021 ◽

Vol 44 (Supplement_2) ◽

pp. A305-A306

Author(s):

Jesse Moore ◽

Ellita Williams ◽

Collin Popp ◽

Anthony Briggs ◽

Judite Blanc ◽

...

Keyword(s):

Logistic Regression ◽

Aerobic Exercise ◽

Regression Models ◽

Regression Analyses ◽

Logistic Regression Models ◽

The Past ◽

Strengthening Exercise ◽

Waking Up ◽

The Relationship ◽

Age And Sex

Abstract Introduction Literature shows that exercise moderates the relationship between sleep and emotional distress (ED.) However, it is unclear whether different types of exercise, such as aerobic and strengthening, affect this relationship differently. We investigated the moderating role of two types of exercise (aerobic and strengthening) regarding the relationship between ED and sleep. Methods Our analysis was based on data from 2018 National Health Interview Survey (NHIS), a nationally representative study in which 2,814 participants provided all data. Participants were asked 1) “how many days they woke up feeling rested over the past week”, 2) the Kessler 6 scale to determine ED (a score >13 indicates ED), and 3) the average frequency of strengthening or aerobic exercise per week. Logistic regression analyses were performed to determine if the reported days of waking up rested predicted level of ED. We then investigated whether strengthening or aerobic exercise differentially moderated this relationship. Covariates such as age and sex were adjusted in the logistic regression models. Logistic regression analyses were performed to determine if subjective reporting of restful sleep predicted level of ED. We investigated whether strengthening exercise or aerobic exercise differentially moderated this relationship. Covariates such as age and sex were adjusted in the logistic regression models. Results On average, participants reported 4.41 restful nights of sleep (SD =2.41), 3.43 strengthening activities (SD = 3.19,) and 8.47 aerobic activities a week (SD=5.91.) We found a significant association between days over the past week reporting waking up feeling rested and ED outcome according to K6, Χ2(1) = -741, p= <.001. The odds ratio signified a decrease of 52% in ED scores for each unit of restful sleep (OR = .48, (95% CI = .33, .65) p=<.001.) In the logistic regression model with moderation, aerobic exercise had a significant moderation effect, Χ2(1) = .03, p=.04, but strengthening exercise did not. Conclusion We found that restful sleep predicted reduction in ED scores. Aerobic exercise moderated this relationship, while strengthening exercise did not. Further research should investigate the longitudinal effects of exercise type on the relationship between restful sleep and ED. Support (if any) NIH (K07AG052685, R01MD007716, K01HL135452, R01HL152453)

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Low HbA1c levels and all-cause or cardiovascular mortality among people without diabetes: the US National Health and Nutrition Examination Survey 1999–2015

International Journal of Epidemiology ◽

10.1093/ije/dyaa263 ◽

2020 ◽

Author(s):

Kosuke Inoue ◽

Roch Nianogo ◽

Donatello Telesca ◽

Atsushi Goto ◽

Vahe Khachadourian ◽

...

Keyword(s):

Cardiovascular Mortality ◽

Regression Models ◽

Machine Learning Algorithms ◽

Logistic Regression Models ◽

Health And Nutrition ◽

Increased Risk ◽

The Us ◽

All Cause Mortality ◽

Hba1c Levels

Abstract Objective It is unclear whether relatively low glycated haemoglobin (HbA1c) levels are beneficial or harmful for the long-term health outcomes among people without diabetes. We aimed to investigate the association between low HbA1c levels and mortality among the US general population. Methods This study includes a nationally representative sample of 39 453 US adults from the National Health and Nutrition Examination Surveys 1999–2014, linked to mortality data through 2015. We employed the parametric g-formula with pooled logistic regression models and the ensemble machine learning algorithms to estimate the time-varying risk of all-cause and cardiovascular mortality by HbA1c categories (low, 4.0 to <5.0%; mid-level, 5.0 to <5.7%; prediabetes, 5.7 to <6.5%; and diabetes, ≥6.5% or taking antidiabetic medication), adjusting for 72 potential confounders including demographic characteristics, lifestyle, biomarkers, comorbidities and medications. Results Over a median follow-up of 7.5 years, 5118 (13%) all-cause deaths, and 1116 (3%) cardiovascular deaths were observed. Logistic regression models and machine learning algorithms showed nearly identical predictive performance of death and risk estimates. Compared with mid-level HbA1c, low HbA1c was associated with a 30% (95% CI, 16 to 48) and a 12% (95% CI, 3 to 22) increased risk of all-cause mortality at 5 years and 10 years of follow-up, respectively. We found no evidence that low HbA1c levels were associated with cardiovascular mortality risk. The diabetes group, but not the prediabetes group, also showed an increased risk of all-cause mortality. Conclusions Using the US national database and adjusting for an extensive set of potential confounders with flexible modelling, we found that adults with low HbA1c were at increased risk of all-cause mortality. Further evaluation and careful monitoring of low HbA1c levels need to be considered.

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Ethnic differences in the incidence of pterygium in a multi-ethnic Asian population: the Singapore Epidemiology of Eye Diseases Study

Scientific Reports ◽

10.1038/s41598-020-79920-9 ◽

2021 ◽

Vol 11 (1) ◽

Author(s):

Xiao Ling Fang ◽

Crystal Chun Yuen Chong ◽

Sahil Thakur ◽

Zhi Da Soh ◽

Zhen Ling Teo ◽

...

Keyword(s):

Ethnic Differences ◽

Regression Models ◽

Multivariable Analysis ◽

Anterior Segment ◽

Asian Population ◽

Eye Diseases ◽

Logistic Regression Models ◽

Income Status ◽

Baseline Visit

AbstractWe evaluated the 6-year incidence and risk factors of pterygium in a multi-ethnic Asian population. Participants who attended the baseline visit of the Singapore Epidemiology of Eye Diseases Study (year 2004–2011) and returned six years later, were included in this study. Pterygium was diagnosed based on anterior segment photographs. Incident pterygium was defined as presence of pterygium at 6-year follow-up in either eye, among individuals without pterygium at baseline. Multivariable logistic regression models were used to determine factors associated with incident pterygium, adjusting for baseline age, gender, ethnicity, body mass index, occupation type, educational level, income status, smoking, alcohol consumption, presence of hypertension, diabetes and hyperlipidemia. The overall age-adjusted 6-year incidence of pterygium was 1.2% (95% confidence interval [CI] 1.0–1.6%); with Chinese (1.9%; 95% CI 1.4%-2.5%) having the highest incidence rate followed by Malays (1.4%; 95% CI 0.9%-2.1%) and Indians (0.3%; 95% CI 0.3–0.7%). In multivariable analysis, Chinese (compared with Indians; odds ratio [OR] = 4.21; 95% CI 2.12–9.35) and Malays (OR 3.22; 95% CI 1.52–7.45), male (OR 2.13; 95% CI 1.26–3.63), outdoor occupation (OR 2.33; 95% CI 1.16–4.38), and smoking (OR 0.41; 95% CI 0.16–0.87) were significantly associated with incident pterygium. Findings from this multi-ethnic Asian population provide useful information in identifying at-risk individuals for pterygium.

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Chronic alcoholism in relation to attempted or effected suicide. A long-term study

Psychiatry and Psychobiology ◽

10.1017/s0767399x00001747 ◽

1988 ◽

Vol 3 (3) ◽

pp. 181-188 ◽

Cited By ~ 1

Author(s):

O.M. Lesch ◽

H. Walter ◽

R. Mader ◽

M. Musalek ◽

K. Zeiler

Keyword(s):

Suicide Attempts ◽

Depressive Symptomatology ◽

Chronic Alcoholism ◽

Chronic Alcoholic ◽

Chronic Alcohol Abuse ◽

Drinking Habits ◽

Psychiatric Illnesses ◽

Long Term Study ◽

Structural Connection

SummaryRushing (1968) offers two hypotheses for the possible structural connection between suicidal and chronic alcoholic case groups : the “processual cause theory” is based on the idea that alcoholism leads through its problematic nature to suicide attempts. In the “common cause theory” alcoholism and suicidai acts are due to mutually shared factors, e.g., social isolation and enforced social integration.Data on suicide and suicide attempts were obtained as a separate aspect of a comprehensive follow-up investigation. All patients from one particular region in Austria, who had been admitted to hospital between 1976 and 1978 for treatment of chronic alcoholism took part in this study. Follow-up time was 4 to 7 years. 101 patients died during this period. 356 patients remained under close follow-up investigation. In addition to information about basic drinking habits, we attempted to identify predictive factors regarding the course of alcoholism and investigated familial circumstances, development and interactions.In contradiction with both theories forwarded by Rushing, we were able to isolate a special subgroup of chronic alcoholics attempting or committing suicide. This group is characterized by a depressive symptomatology (endogeneous-depressive syndrome, according to the Viennese Diagnostic Criteria), as well as by the presence of other psychiatrie disturbances underlying chronic alcohol abuse. Family histories also uncovered evidence of psychiatric illnesses. Cases of negative alteration in social status and problematical partnerships could be found in this subgroup. Drinking habits themselves did not differ from non suicide-prone alcoholics.

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Relationship Between Mental Health, Resilience, and Physical Activity in Older Adults: A 2-Year Longitudinal Study

Journal of Aging and Physical Activity ◽

10.1123/japa.2020-0264 ◽

2021 ◽

pp. 1-9

Author(s):

Maria Priscila Wermelinger Ávila ◽

Jimilly Caputo Corrêa ◽

Alessandra Lamas Granero Lucchetti ◽

Giancarlo Lucchetti

Keyword(s):

Mental Health ◽

Physical Activity ◽

Older Adults ◽

Regression Models ◽

Linear Regression Models ◽

Physically Active ◽

Effective Interventions ◽

Self Sufficiency ◽

The Relationship

The aim of this study was to longitudinally investigate the association between resilience and mental health in older adults and to determine the influence of physical activity on this relationship. A total of 291 older adults were included in a 2-year follow-up study. Adjusted linear regression models evaluated the association between resilience at baseline and mental health after 2 years in sufficiently and insufficiently physically active older adults. A negative correlation was found between resilience at baseline and depression, anxiety, and stress after 2 years for the overall sample. This association changed after stratifying the group. Sufficiently physically active individuals made greater use of the resilience components “Self-Sufficiency” and “Perseverance,” whereas insufficiently physically active individuals made greater use of “Meaning of Life” and “Existential Singularity.” Physical activity can influence the relationship between resilience and mental health. These results can help guide the devising of more effective interventions for this age group.

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