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Revista Espanola de Salud Publica Oct 2021Depression is a disease prevalent in most older people and is negatively associated with suicidal ideation and behaviour in the elderly. The objective of this systematic... (Review)
Review
BACKGROUND
Depression is a disease prevalent in most older people and is negatively associated with suicidal ideation and behaviour in the elderly. The objective of this systematic review was to study the relationship between suicidal behaviour and the associated risk factors that lead older people to commit it.
METHODS
We searched systematically in the PubMed, Web of Science, SciELO and CUIDEN database, in addition, we used a search engine, Google Scholar, including studies when they were observational, with population of 60 years or more, whose patients had made any suicide attempt and instead were excluded when the participants were children or adolescents, reported cases of homicide or only reported the methods used in the suicide. The search was not delimited based on filters or time periods. The data is presented based on Odds Ratio, Relative Risk and percentage (%).
RESULTS
Eighteen studies were included in this systematic review. Various factors associated with the appearance of suicidal behaviour in the elderly were reported, the following are the most relevant: serious mental disorders (mean OR/RR value of 157.80); depression (mean OR/RR value of 16.53); and previous suicide attempts (average OR/RR value of 12.33).
CONCLUSIONS
Pathological, sociodemographic and psychosocial factors related to the ideation and appearance of suicidal behaviour in the elderly have been differentiated.
Topics: Adolescent; Aged; Child; Humans; Odds Ratio; Risk Factors; Spain; Suicidal Ideation; Suicide, Attempted
PubMed: 34620818
DOI: No ID Found -
PloS One 2022A meta-analytic approach was used to identify potential risk factors for dry eye syndrome. PubMed, Embase, and the Cochrane library were systematically searched for... (Meta-Analysis)
Meta-Analysis
A meta-analytic approach was used to identify potential risk factors for dry eye syndrome. PubMed, Embase, and the Cochrane library were systematically searched for studies investigated the risk factors for dry eye syndrome from their inception until September 2021. The odds ratio (OR) with 95% confidence interval (CI) was calculated using the random-effects model. Forty-eight studies comprising 493,630 individuals were included. Older age (OR: 1.82; P<0.001), female sex (OR: 1.56; P<0.001), other race (OR: 1.27; P<0.001), visual display terminal use (OR: 1.32; P<0.001), cataract surgery (OR: 1.80; P<0.001), contact lens wear (OR: 1.74; P<0.001), pterygium (OR: 1.85; P = 0.014), glaucoma (OR: 1.77; P = 0.007), eye surgery (OR: 1.65; P<0.001), depression (OR: 1.83; P<0.001), post-traumatic stress disorder (OR: 1.65; P<0.001), sleep apnea (OR: 1.57; P = 0.003), asthma (OR: 1.43; P<0.001), allergy (OR: 1.38; P<0.001), hypertension (OR: 1.12; P = 0.004), diabetes mellitus (OR: 1.15; P = 0.019), cardiovascular disease (OR: 1.20; P<0.001), stroke (OR: 1.32; P<0.001), rosacea (OR: 1.99; P = 0.001), thyroid disease (OR: 1.60; P<0.001), gout (OR: 1.40; P<0.001), migraines (OR: 1.53; P<0.001), arthritis (OR: 1.76; P<0.001), osteoporosis (OR: 1.36; P = 0.030), tumor (OR: 1.46; P<0.001), eczema (OR: 1.30; P<0.001), and systemic disease (OR: 1.45; P = 0.007) were associated with an increased risk of dry eye syndrome. This study reported risk factors for dry eye syndrome, and identified patients at high risk for dry eye syndrome.
Topics: Contact Lenses; Dry Eye Syndromes; Female; Humans; Odds Ratio; Risk Factors; Stress Disorders, Post-Traumatic
PubMed: 35984830
DOI: 10.1371/journal.pone.0271267 -
Journal of the American Medical... Aug 2023In adults, short and long sleep duration has been associated with sarcopenia risk. Studies have shown that various factors, including biological and psychological... (Meta-Analysis)
Meta-Analysis
OBJECTIVES
In adults, short and long sleep duration has been associated with sarcopenia risk. Studies have shown that various factors, including biological and psychological factors, could be the underlying cause of the association between aberrant sleep duration and sarcopenia risk. In this study, we have qualitatively and quantitatively summarized previously published studies on sleep duration to assess the relationship between sleep duration and sarcopenia risk in adults. This would aid in enhancing our understanding of recent advancements in this field and the association between sleep duration and sarcopenia risk.
DESIGN
Systematic review and meta-analysis.
SETTING AND PARTICIPANTS
In this review, we included studies evaluating the association between the duration of sleep and sarcopenia in adults in observational studies.
METHODS
Five electronic databases (PubMed, EMBASE, Cochrane Library, China National Knowledge Infrastructure, and Web of Science) were searched to April 20, 2023, to identify studies related to sarcopenia and sleep duration. Next, we calculated the odds ratios (ORs) for sarcopenia prevalence based on the adjusted data from individual studies. Statistical analyses were performed using Stata 11.0.
RESULTS
Sarcopenia prevalence was high (18%) in adults with long sleep duration. Our results showed a significant association between short duration of sleep and high sarcopenia prevalence in older adults (OR 1.2, 95% CI 1.02-1.41, I = 56.6%). Furthermore, a significant association was observed between all participants with long-duration sleep and high sarcopenia prevalence (OR 1.53, 95% CI 1.34-1.75, I = 56.8%). We also observed significant heterogeneity in the adjusted ORs.
CONCLUSIONS AND IMPLICATIONS
There was a correlation between sarcopenia and short or long sleep duration, especially in older adults. In adults with a long duration of sleep, sarcopenia prevalence was relatively high.
Topics: Humans; Aged; Sarcopenia; Sleep Duration; Sleep; Time Factors; Odds Ratio
PubMed: 37295459
DOI: 10.1016/j.jamda.2023.04.032 -
RMD Open Jul 2023To conduct a systematic review of the literature on the association between fibromyalgia and mortality and to pool the results in a meta-analysis. (Meta-Analysis)
Meta-Analysis
OBJECTIVE
To conduct a systematic review of the literature on the association between fibromyalgia and mortality and to pool the results in a meta-analysis.
METHODS
The authors searched the PubMed, Scopus, and Web of Science databases using the key words 'fibromyalgia' and 'mortality' to identify studies that addressed an association between fibromyalgia and mortality. Original papers that assessed associations between fibromyalgia and mortality (all or specific causes) and provided an effect measure (hazard ratio (HR), standardised mortality ratio (SMR), odds ratio (OR)) quantifying the relationship between fibromyalgia and mortality were included in the systematic review. Of 557 papers that were initially identified using the search words, 8 papers were considered eligible for the systematic review and meta-analysis. We used a Newcastle-Ottawa scale to assess the risk of bias in the studies.
RESULTS
The total fibromyalgia group included 188 751 patients. An increased HR was found for all-cause mortality (HR 1.27, 95% CI 1.04 to 1.51), but not for the subgroup diagnosed by the 1990 criteria. There was a borderline increased SMR for accidents (SMR 1.95, 95% CI 0.97 to 3.92), an increased risk for mortality from infections (SMR 1.66, 95% CI 1.15 to 2.38), and suicide (SMR 3.37, 95% CI 1.52 to 7.50), and a decreased mortality rate for cancer (SMR 0.82, 95% CI 0.69 to 0.97). The studies showed significant heterogeneity.
CONCLUSIONS
These potential associations indicate that fibromyalgia should be taken seriously, with a special focus on screening for suicidal ideation, accident prevention, and the prevention and treatment of infections.
Topics: Humans; Databases, Factual; Fibromyalgia; Odds Ratio
PubMed: 37429737
DOI: 10.1136/rmdopen-2023-003005 -
Frontiers in Endocrinology 2022A previous 2014 meta-analysis reported a positive association between obesity and periodontitis. It was considered necessary to update the recently published papers and... (Meta-Analysis)
Meta-Analysis
BACKGROUND
A previous 2014 meta-analysis reported a positive association between obesity and periodontitis. It was considered necessary to update the recently published papers and to analyse subgroups on important clinical variables that could affect the association between obesity and periodontitis. Therefore, we updated the latest studies and attempted to derive more refined results.
METHODS
All observational studies were eligible for inclusion. The Newcastle-Ottawa scale was used to qualitatively evaluate the risk of bias. Subgroup analyses were conducted for patients aged 18-34, 35-54, and 55+ years and the countries (European countries, USA, Brazil, Japan, Korea, and other Asian countries).
RESULTS
Thirty-seven full-text articles were included. Obesity conferred increased odds of periodontal disease with an odds ratio (1.35, 95% CI: 1.05-1.75). In the subgroup analysis by age, the odds ratio was the highest in the 18-34 years group (2.21, 95% CI: 1.26-3.89). In the subgroup analysis by country, European countries had the highest odds ratio (2.46, 95% CI: 1.11-5.46).
CONCLUSION
Despite the differences in degree, a positive association between obesity and periodontitis was found regardless of country or age. Therefore, medical professionals should try to prevent periodontitis by controlling patient weights, and more studies should be conducted to determine the association between obesity and oral health.
SYSTEMATIC REVIEW REGISTRATION
https://www.crd.york.ac.uk/prospero/, identifier CRD42022301343.
Topics: Humans; Adolescent; Young Adult; Adult; Periodontitis; Obesity; Odds Ratio; Body Weight; Brazil
PubMed: 36353241
DOI: 10.3389/fendo.2022.999455 -
Acta Diabetologica Apr 2022This study aims to determine the relationship between diabetic retinopathy (DR) and cognitive dysfunction as well as explores the effects of DR on different cognitive... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
This study aims to determine the relationship between diabetic retinopathy (DR) and cognitive dysfunction as well as explores the effects of DR on different cognitive domains.
METHODS
A systematic search of PubMed, Embase, Web of Science, Wanfang data, CBM, CNKI, and VIP databases from their inception to October 2021. The pooled odds ratio (ORs), hazard ratio (HRs), and 95% confidence interval (CIs) were calculated.
RESULTS
Twenty-two studies met the inclusion criteria and meta-analysis included 15 studies. The presence of DR reflects a higher risk of cognitive dysfunction (OR = 2.45; 95% CI: 1.76-3.41; HR = 1.34 95% CI: 1.10-1.62). Cohort study combined risk was 2.62 (95% CI: 1.93-3.56), in cross-sectional study was 2.07 (95% CI: 1.11-3.88). The pooled OR was 2.38 (95% CI: 1.83-3.10) and 3.11 (95% CI: 1.15-8.40) in Asia and Oceania. No such association was found in North America (OR = 2.22; 95% CI: 0.77-6.38). The pooled risk was 2.47 (95% CI: 1.76-3.48) in patients with T2DM, while did not identify an association between these two conditions in T1DM. The combined unadjusted and adjusted ORs were 2.72 (95% CI: 1.99-3.73) and 2.06 (95% CI: 1.49-2.85). DR severity and the risk of cognitive impairment showed a positive correlation and mainly impaired the speeds of psychomotor and information processing.
CONCLUSIONS
DR can help to identify people at high risk of cognitive dysfunction. Further studies are indispensable for exploring the relationship between DR and cognitive impairment in the patients for different age, gender and race, as well as to assess the risk of cognitive impairment in different populations.
Topics: Cognitive Dysfunction; Cohort Studies; Cross-Sectional Studies; Diabetes Mellitus; Diabetic Retinopathy; Humans; Odds Ratio
PubMed: 35112186
DOI: 10.1007/s00592-021-01829-0 -
Multiple Sclerosis and Related Disorders Jul 2023Epidemiological studies have shown conflicting results between antibiotic use and multiple sclerosis (MS) risks. The present systematic review and meta-analysis were... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Epidemiological studies have shown conflicting results between antibiotic use and multiple sclerosis (MS) risks. The present systematic review and meta-analysis were conducted to assess the association between antibiotic use and the risk of MS.
METHODS
PubMed, Scopus, Embase, Web of Science, and Google Scholar as well as reference lists of retrieved studies were searched systematically to identify studies were assessed the relationship between antibiotic use and MS up to September 24, 2022. Random-effects model was used for the calculation of pooled Odds ratio (OR) and 95% confidence intervals (CI).
RESULTS
Five independent studies containing 47,491 participants were included in the meta-analysis. The overall results of included studies showed a non-significant positive association between antibiotic use (OR overall=1.01, 95%CI: 0.75-1.37) and a non-significant negative association between penicillin use (OR overall= 0.83; 95%CI: 0.62-1.13) and MS risk. Heterogeneity was (I=90.1, P < 0.001) and (I=90.7, P < 0.001) in antibiotics and penicillin use groups respectively.
CONCLUSION
Our meta-analysis did not show a significant association between antibiotic or penicillin use with the risk of MS. However, due to the limitations of this study, further well-designed studies are required to confirm our findings.
Topics: Humans; Anti-Bacterial Agents; Multiple Sclerosis; Penicillins; Odds Ratio
PubMed: 37209499
DOI: 10.1016/j.msard.2023.104765 -
Dermatologic Therapy Mar 2021Rosacea is a chronic inflammatory disease of the centrofacial region. However, the association between rosacea and smoking remains controversial. To evaluate the... (Meta-Analysis)
Meta-Analysis Review
Rosacea is a chronic inflammatory disease of the centrofacial region. However, the association between rosacea and smoking remains controversial. To evaluate the association between rosacea and smoking, we performed a systematic review and meta-analysis. A comprehensive systematic search of literature published before October 15, 2020 on online databases (including Web of Science, PubMed, Cochrane Library, and Embase) was performed. The pooled odds ratios (ORs) were calculated. 12 articles were included, covering 80 156 controls and 54 132 patients with rosacea. Tobacco consumption was not found to increase the risk of rosacea. However, using subtype analysis (involving 5 articles), we found there was a decreased risk of rosacea in current smokers but an increased risk in ex-smokers. In addition, smoking appears to increase the risk of papulopustular rosacea and phymatous rosacea. Analysis of all included studies also showed that ex-smoking was associated with an increased risk, while current smoking was associated with a reduced risk of rosacea. In order to prevent many diseases, including rosacea, the public should be encouraged to avoid smoking.
Topics: Humans; Odds Ratio; Rosacea; Smoking
PubMed: 33406295
DOI: 10.1111/dth.14747 -
Experimental Gerontology Oct 2023Scientific evidence suggests a relation between dietary factors and sleep. Several studies show that higher adherence to the Mediterranean diet is associated with better...
Scientific evidence suggests a relation between dietary factors and sleep. Several studies show that higher adherence to the Mediterranean diet is associated with better sleep quality, but the relation with chronotype has been only recently explored. The aim of this study was to better understand the relation between chronotype and Mediterranean diet adherence. For this purpose, an analysis of 1936 adults (age 18-90 y) living in Italy was performed to investigate the association between chronotype (assessed with a short form of the morningness-eveningness questionnaire) and adherence to the Mediterranean diet (assessed through a 110-item food frequency questionnaire and the Medi-Lite literature-based Mediterranean adherence score). A multivariate logistic regression analysis was conducted to calculate odds ratios (OR) and 95 % confidence intervals (CIs) describing the association between chronotypes and high adherence to the Mediterranean diet (>14 points). Moreover, a systematic review of other observational studies published so far was performed. Individuals reporting having intermediate (n = 614) and evening (n = 173) chronotypes were less likely to have high adherence to the Mediterranean diet compared to morning chronotype (OR = 0.28, 95 % CI: 0.18, 0.42 and OR = 0.08, 95 % CI: 0.03, 0.27, respectively). When the analysis was conducted in subgroups of age, the results were similar in mid-age (>50 y) participants (for intermediate and evening chronotypes, OR = 0.21, 95 % CI: 0.10, 0.43 and OR = 0.92, 95 % CI: 0.01, 0.69, respectively) while the association with high adherence to the Mediterranean diet of evening compared to morning chronotype lost significance in older (>60 y) participants (for intermediate and evening chronotypes, OR = 0.27, 95 % CI: 0.09, 0.82 and OR = 0.22, 95 % CI: 0.02, 1.92, respectively). Out of 10 studies (date range of publication 2020-2022) included in the systematic review, there was a general consistence of findings showing higher adherence to the Mediterranean diet among morning chronotypes, although few studies reported null results. In conclusion, current evidence suggests that an intermediate and evening chronotype could be associated with lower adherence to a Mediterranean diet, but the association could be modified by other factors when considering older individuals.
Topics: Humans; Aged; Aged, 80 and over; Chronotype; Diet, Mediterranean; Italy; Odds Ratio; Sleep
PubMed: 37673382
DOI: 10.1016/j.exger.2023.112284 -
Sleep Medicine Reviews Oct 2021We examined the association between self-reported sleep duration and metabolic syndrome (MetS). Data were collected from 36 cross-sectional and 9 longitudinal studies... (Meta-Analysis)
Meta-Analysis Review
We examined the association between self-reported sleep duration and metabolic syndrome (MetS). Data were collected from 36 cross-sectional and 9 longitudinal studies with a total of 164,799 MetS subjects and 430,895 controls. Odds ratios (ORs) for prevalent MetS and risk ratios (RRs) for incident MetS were calculated through meta-analyses of adjusted data from individual studies. Short sleep duration was significantly associated with increased prevalent MetS (OR = 1.11, 95% CI = 1.05-1.18) and incident MetS (RR = 1.28, 95% CI = 1.07-1.53) in cross-sectional and longitudinal studies, respectively. Furthermore, long sleep duration was significantly associated with increased prevalent MetS in cross-sectional studies (OR = 1.14, 95% CI = 1.05-1.23), but not incident MetS (RR = 1.16, 95% CI = 0.95-1.41) in longitudinal studies. Interestingly, the association between long sleep and prevalent MetS was found in sleep duration defined by 24-h sleep (including naps) rather than nighttime sleep. Our findings suggest 1) a "U-shape" relationship between sleep duration and MetS in cross-sectional studies and 2) association between short sleep duration, but not long sleep duration with incident MetS. Future studies should shed light on the underlying mechanisms related to the association between sleep duration and MetS and examine if normalizing sleep duration reduces MetS risk in the general population.
Topics: Cross-Sectional Studies; Humans; Metabolic Syndrome; Odds Ratio; Risk Factors; Sleep; Time Factors
PubMed: 33618187
DOI: 10.1016/j.smrv.2021.101451