scholarly journals Association of Urinary and Plasma Levels of Trimethylamine N-Oxide (TMAO) with Foods

Nutrients ◽  
2021 ◽  
Vol 13 (5) ◽  
pp. 1426
Author(s):  
Mauro Lombardo ◽  
Giovanni Aulisa ◽  
Daniele Marcon ◽  
Gianluca Rizzo ◽  
Maria Grazia Tarsisano ◽  
...  
Keyword(s):  
Gut Microbiota ◽  
Fish Consumption ◽  
Plasma Levels ◽  
Cooking Methods ◽  
Saltwater Fish ◽  
Increased Risk ◽  
Mediator Role ◽  
Fish And Shellfish ◽  
The Relationship

Introduction: Trimethylamine N-oxide (TMAO) may play a key mediator role in the relationship between the diet, gut microbiota and cardiovascular diseases, particularly in people with kidney failure. The aim of this review is to evaluate which foods have a greater influence on blood or urinary trimethylamine N-oxide (TMAO) levels. Methods: 391 language articles were screened, and 27 were analysed and summarized for this review, using the keywords “TMAO” AND “egg” OR “meat” OR “fish” OR “dairy” OR “vegetables” OR “fruit” OR “food” in December 2020. Results: A strong correlation between TMAO and fish consumption, mainly saltwater fish and shellfish, but not freshwater fish, has been demonstrated. Associations of the consumption of eggs, dairy and meat with TMAO are less clear and may depend on other factors such as microbiota or cooking methods. Plant-based foods do not seem to influence TMAO but have been less investigated. Discussion: Consumption of saltwater fish, dark meat fish and shellfish seems to be associated with an increase in urine or plasma TMAO values. Further studies are needed to understand the relationship between increased risk of cardiovascular disease and plasma levels of TMAO due to fish consumption. Interventions coupled with long-term dietary patterns targeting the gut microbiota seem promising.

Epidemiological Evidence that Maternal Influenza Contributes to the Aetiology of Schizophrenia

1993 ◽  
Vol 163 (4) ◽  
pp. 522-534 ◽  
Author(s):  
W. Adams ◽  
R. E. Kendell ◽  
E. H. Hare ◽  
P. Munk-Jørgensen
Keyword(s):  
Data Sets ◽  
Time Lags ◽  
Epidemiological Evidence ◽  
Intrauterine Development ◽  
Increased Risk ◽  
Schizophrenic Patients ◽  
The Relationship ◽  
Monthly Incidence ◽  
Maternal Influenza

The epidemiological evidence that the offspring of women exposed to influenza in pregnancy are at increased risk of schizophrenia is conflicting. In an attempt to clarify the issue we explored the relationship between the monthly incidence of influenza (and measles) in the general population and the distribution of birth dates of three large series of schizophrenic patients - 16 960 Scottish patients born in 1932–60; 22 021 English patients born in 1921–60; and 18 723 Danish patients born in 1911–65. Exposure to the 1957 epidemic of A2 influenza in midpregnancy was associated with an increased incidence of schizophrenia, at least in females, in all three data sets. We also confirmed the previous report of a statistically significant long-term relationship between patients' birth dates and outbreaks of influenza in the English series, with time lags of - 2 and - 3 months (the sixth and seventh months of pregnancy). Despite several other negative studies by ourselves and others we conclude that these relationships are probably both genuine and causal; and that maternal influenza during the middle third of intrauterine development, or something closely associated with it, is implicated in the aetiology of some cases of schizophrenia.

scholarly journals Fish consumption, contaminants and sudden unexpected death in epilepsy: many more benefits than risks

2010 ◽  
Vol 70 (3) ◽  
pp. 665-670 ◽  
Author(s):  
FA. Scorza ◽  
RM. Cysneiros ◽  
RM. Arida ◽  
VC. Terra ◽  
HR. Machado ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Fish Consumption ◽  
Sudden Unexpected Death ◽  
Omega 3 Fatty Acids ◽  
Omega 3 ◽  
Unexpected Death ◽  
Positive Effects ◽  
Increased Risk ◽  
Fish And Shellfish

People with epilepsy have an increased risk of dying prematurely and the most common epilepsy-related category of death is sudden unexpected death in epilepsy (SUDEP). SUDEP is mainly a problem for patients with chronic uncontrolled epilepsy. The ultimate goal of research in SUDEP is to develop new methods to prevent it and actions other than medical and surgical therapies that could be very useful. Nutritional aspects, i.e., omega-3 fatty acids deficiency, could have an interesting role in this scenario. Some animal and clinical studies have suggested that omega-3 fatty acids could be useful in the prevention and treatment of epilepsy and hence SUDEP. It has been ascertained that the only foods that provide large amounts of omega-3 are seafood (fish and shellfish); however, some fish are contaminated with methylmercury, which may counteract the positive effects of omega-3 fatty acids. Our update review summarises the knowledge of the role of fish consumption on epilepsy research.

Proton Pump Inhibitors and Dabigatran Therapy: Impact on Gastric Bleeding and Dabigatran Plasma Levels

2019 ◽  
Vol 45 (08) ◽  
pp. 846-850 ◽  
Author(s):  
Tomáš Bolek ◽  
Matej Samoš ◽  
Ingrid Škorňová ◽  
Peter Galajda ◽  
Ján Staško ◽  
...  
Keyword(s):  
Proton Pump Inhibitors ◽  
Proton Pump ◽  
Plasma Levels ◽  
Thrombin Inhibitor ◽  
Gi Bleeding ◽  
Gastric Bleeding ◽  
Increased Risk ◽  
The Impact ◽  
Dabigatran Therapy

AbstractDabigatran etexilate, a direct thrombin inhibitor, is now frequently used for long-term pharmacological prevention of stroke or systemic embolism in patients with atrial fibrillation. However, such long-term dabigatran therapy (DT) significantly increases the risk of upper gastrointestinal (GI) bleeding. This increased risk of gastric bleeds might be reduced with gastroprotective agents, such as proton pump inhibitors (PPIs). PPIs coadministrated with dabigatran reduce the risk of upper GI bleeding in patients on long-term oral DT. Nevertheless, there is heated discussion regarding interactions between PPI and dabigatran that lead to decreases in dabigatran plasma levels. This article reviews up to date data about the risk of gastric bleeding on dabigatran, the impact of PPI on the reduction of gastric bleeding, and the interaction between PPI and dabigatran leading to decreased dabigatran plasma levels.

scholarly journals Preterm Birth and Subsequent Risk of Acute Childhood Leukemia: a Meta-Analysis of Observational Studies

2016 ◽  
Vol 39 (3) ◽  
pp. 1229-1238 ◽  
Author(s):  
Qi-tao Huang ◽  
Yun-fei Gao ◽  
Mei Zhong ◽  
Yan-hong Yu
Keyword(s):  
Preterm Birth ◽  
Childhood Leukemia ◽  
Lymphoblastic Leukemia ◽  
Meta Analysis ◽  
Increased Risk ◽  
Meta Analyses ◽  
Relationship Of ◽  
The Relationship ◽  
Subsequent Risk

Background: Preterm birth (PTB) has been recognized as a crucial long term risk factor for multiple non-communicable diseases. However, studies between the relationship of PTB and the risk of acute childhood leukemia have yielded inconclusive results. Therefore, we performed a meta-analysis to systematically review the current literature to investigate whether PTB is associated with increased risk of acute childhood leukemia. Methods: Three electronic databases (PubMed, Web of Science, and EMBASE) were searched up to December 1st, 2015. Relevant studies reporting the association between PTB and subsequent risk of acute childhood leukemia were included for further evaluation. Statistical analysis was performed using Revmen 5.3 and Stata 10.0. Results: A total of 12 studies for acute childhood leukemia, eight studies for acute lymphoblastic leukemia (ALL), and seven studies for acute myeloid leukemia (AML) were included in the current meta-analyses. We calculated pooled odds ratio (OR) and 95% confidence interval (CI) to evaluate the relationship between PTB and acute childhood leukemia as well as its two subtypes: ALL and AML. Our results suggested that PTB was significantly associated with increased risk of acute childhood leukemia (OR = 1.09, 95% CI = 1.02-1.17, P = 0.01) and AML (OR = 1.42, 95% CI = 1.21-1.67, P < 0.01). However, PTB was not significantly associated with an increased risk of ALL (OR = 1.04, 95% CI = 0.96-1.13, P = 0.29). Conclusion: Our data showed that PTB increased the risk of AML. Further studies are required to explore causality and dissect the biological mechanisms involved.

scholarly journals Diabetes in a TB and HIV-endemic South African population: Analysis of a virtual cohort using routine health data

PLoS ONE ◽  
2021 ◽  
Vol 16 (5) ◽  
pp. e0251303
Author(s):  
Tsaone Tamuhla ◽  
Joel A. Dave ◽  
Peter Raubenheimer ◽  
Nicki Tiffin
Keyword(s):  
Infectious Disease ◽  
Glycaemic Control ◽  
Health Data ◽  
Hiv Positive ◽  
Diabetes Treatment ◽  
High Burden ◽  
Increased Risk ◽  
Study Population ◽  
The Relationship

Background It is widely accepted that people living with diabetes (PLWD) are at increased risk of infectious disease, yet there is a paucity of epidemiology studies on the relationship between diabetes and infectious disease in SSA. In a region with a high burden of infectious disease, this has serious consequences for PLWD. Methods and findings Using routinely collected longitudinal health data, we describe the epidemiology of diabetes in a large virtual cohort of PLWD who have a high burden of HIV and TB, from the Khayelitsha subdistrict in the Western Cape Province in South Africa. We described the relationship between previous TB, newly diagnosed TB disease and HIV infection on diabetes using HbA1c results as an outcome measure. The study population was predominately female (67%), 13% had a history of active TB disease and 18% were HIV positive. The HIV positive group had diabetes ascertained at a significantly younger age (46 years c.f. 53 years respectively, p<0.001) and in general had increased HbA1c values over time after their HIV diagnosis, when compared to the HIV-negative group. There was no evidence of TB disease influencing the trajectory of glycaemic control in the long term, but diabetes patients who developed active TB had higher mortality than those without TB (12.4% vs 6.7% p-value < 0.001). HIV and diabetes are both chronic diseases whose long-term management includes drug therapy, however, only 52.8% of the study population with an HIV-diabetes comorbidity had a record of diabetes treatment. In addition, the data suggest overall poor glycaemic control in the study population with only 24.5% of the participants having an HbA1c <7% at baseline despite 85% of the study population being on diabetes treatment. Conclusion The epidemiologic findings in this exploratory study highlight the need for further research into diabetes outcomes in a high TB and HIV burden setting and demonstrate that routine health data are a valuable resource for understanding disease epidemiology in the general population.

scholarly journals The Role of Microbiota in Infant Health: From Early Life to Adulthood

2021 ◽  
Vol 12 ◽  
Author(s):  
Yao Yao ◽  
Xiaoyu Cai ◽  
Yiqing Ye ◽  
Fengmei Wang ◽  
Fengying Chen ◽  
...  
Keyword(s):  
Gut Microbiota ◽  
Pregnancy Outcomes ◽  
Early Life ◽  
Genetic Factors ◽  
Infant Health ◽  
Perinatal Period ◽  
Adverse Pregnancy ◽  
The Relationship

From early life to adulthood, the microbiota play a crucial role in the health of the infant. The microbiota in early life are not only a key regulator of infant health but also associated with long-term health. Pregnancy to early life is the golden time for the establishment of the infant microbiota, which is affected by both environmental and genetic factors. Recently, there is an explosion of the studies on the role of microbiota in human diseases, but the application to disease or health is relatively limited because many aspects of human microbiota remain controversial, especially about the infant microbiota. Therefore, a critical and conclusive review is necessary to understand fully the relationship between the microbiota and the health of infant. In this article, we introduce in detail the role of microbiota in the infant from pregnancy to early life to long-term health. The main contents of this article include the relationship between the maternal microbiota and adverse pregnancy outcomes, the establishment of the neonatal microbiota during perinatal period and early life, the composition of the infant gut microbiota, the prediction of the microbiota for long-term health, and the future study directions of microbiota.

scholarly journals Involvement of Gut Microbiota in the Development of Psoriasis Vulgaris

2021 ◽  
Vol 8 ◽  
Author(s):  
Chaonan Sun ◽  
Ling Chen ◽  
Huan Yang ◽  
Hongjiang Sun ◽  
Zhen Xie ◽  
...  
Keyword(s):  
Gut Microbiota ◽  
Abdominal Distension ◽  
Fecal Microbiota ◽  
Ultraviolet B ◽  
Healthy Controls ◽  
Gastrointestinal Discomfort ◽  
Delayed Recovery ◽  
The Relationship ◽  
Gut Microbiota Dysbiosis

Objectives: Psoriasis is a common chronic recurrent dermatitis. Accumulating observations show gut microbiota dysbiosis in psoriasis. We intend to further investigate the relationship between intestinal microbiota and psoriasis development.Design: We first performed an epidemiological investigation on differences of gastrointestinal discomfort symptoms between patients with psoriasis and general population. Then variation of gut microbiota in patients with psoriasis (un)treated with acitretin plus narrow-band ultraviolet B (NB-UVB) was analyzed by 16S rRNA sequencing. We last compared recovery status and vital cytokines (lesion and intestine) of mouse psoriasiform models, which were transplanted with fecal microbiota from patients with psoriasis or healthy controls.Results: (1) About 85.5% of patients with psoriasis vs. 58.1% of healthy controls presented with at least one gastrointestinal symptom. The prevalence of investigated symptoms (e.g., abdominal distension and constipation) were significantly higher in patients, compared with controls (p &lt; 0.05). Passing flatus and constipation were significantly correlated with psoriasis (p &lt; 0.05 in both cases). (2) The abundance of Ruminococcaceae family, Coprococcus_1 genus, and Blautia genus were decreased with psoriasis improvement (p &lt; 0.05, respectively), which had been demonstrated significantly increased in psoriasis. (3) Mice receiving psoriatic microbes transplantation showed delayed recovery of psoriasiform dermatitis and less reduction of interleukin (IL)-17A than those receiving healthy microbiota or blank control (p &lt; 0.05 and p &lt; 0.01, respectively).Conclusion: Multiple evidence we provided here preliminarily demonstrates the involvement of gut microbiota in the different degree of psoriasis activity. The strategy based on overall microbial communities is expected to be a promising supplementary for long-term management of psoriasis.

scholarly journals Shift work and sickness absence at a Norwegian hospital: a longitudinal multilevel study

2020 ◽  
Vol 77 (8) ◽  
pp. 555-563
Author(s):  
Vilde Hoff Bernstrøm ◽  
Inge Houkes
Keyword(s):  
Sickness Absence ◽  
Shift Work ◽  
Parental Status ◽  
Short Term ◽  
Increased Risk ◽  
Shift Schedules ◽  
The Individual ◽  
The Relationship ◽  
Night Shifts

ObjectiveShift work is known to be related to several negative health consequences and sickness absence. Research results regarding the relationship between types of shift schedules and sickness absence and whether and how individual factors moderate this relationship, are mixed though. The present paper aims to provide more insight in these relationships.MethodsWe used registry data from a large Norwegian hospital gathered for the years 2012–2016, for >14 000 employees. With random effects at the individual and unit levels, we analysed the relationship between shift schedule worked and sickness absence in the same year.ResultsThe results showed increased risk of short-term sickness absence for two-shift and three-shift rotations, as well as fixed night shifts compared with fixed-day shifts. We also found an increased number of absence periods for two-shift rotations without nights and three-shift rotations. Results for long-term sickness absence were mixed, with increased odds for two-shift rotations without nights, but reduced odds for three-shift rotations. We found partial support for a moderating influence of age, gender and parental status.ConclusionsThere is a clear relationship between working shifts and increased risk of short-term sickness absence. The relationship persists across gender, age group and parental status. The relationship between shift work and long-term sickness absence appears to be schedule and population specific. These findings may have implications for HR policies and the organisation of shift work in healthcare organisations.

scholarly journals Long-Term Exposure to Ambient PM2.5 and Increased Risk of CKD Prevalence in China

2020 ◽  
Vol 32 (2) ◽  
pp. 448-458 ◽  
Author(s):  
Guoxing Li ◽  
Jing Huang ◽  
Jinwei Wang ◽  
Minghui Zhao ◽  
Yang Liu ◽  
...  
Keyword(s):  
Rural Areas ◽  
Urban Areas ◽  
Fine Particulate Matter ◽  
Prevalence Odds Ratio ◽  
Policy Makers ◽  
Spatiotemporal Model ◽  
Increased Risk ◽  
Evidence For Policy ◽  
The Relationship

BackgroundFine particulate matter (PM2.5) is an important environmental risk factor for cardiopulmonary diseases. However, the association between PM2.5 and risk of CKD remains under-recognized, especially in regions with high levels of PM2.5, such as China.MethodsTo explore the association between long-term exposure to ambient PM2.5 and CKD prevalence in China, we used data from the China National Survey of CKD, which included a representative sample of 47,204 adults. We estimated annual exposure to PM2.5 before the survey date at each participant’s address, using a validated, satellite-based, spatiotemporal model with a 10 km×10 km resolution. Participants with eGFR <60 ml/min per 1.73 m2 or albuminuria were defined as having CKD. We used a logistic regression model to estimate the association and analyzed the influence of potential modifiers.ResultsThe 2-year mean PM2.5 concentration was 57.4 μg/m3, with a range from 31.3 to 87.5 μg/m3. An increase of 10 μg/m3 in PM2.5 was positively associated with CKD prevalence (odds ratio [OR], 1.28; 95% confidence interval [CI], 1.22 to 1.35) and albuminuria (OR, 1.39; 95% CI, 1.32 to 1.47). Effect modification indicated these associations were significantly stronger in urban areas compared with rural areas, in males compared with females, in participants aged <65 years compared with participants aged ≥65 years, and in participants without comorbid diseases compared with those with comorbidities.ConclusionsThese findings regarding the relationship between long-term exposure to high ambient PM2.5 levels and CKD in the general Chinese population provide important evidence for policy makers and public health practices to reduce the CKD risk posed by this pollutant.

scholarly journals Cannabis Use and Prospective Long-Term Association with Anxiety: A Systematic Review and Meta-Analysis of Longitudinal Studies: Usage du cannabis et association prospective à long terme avec l’anxiété: une revue systématique et une méta-analyse d’études longitudinales

2020 ◽  
pp. 070674372095225
Author(s):  
Siqi Xue ◽  
M. Ishrat Husain ◽  
Haoyu Zhao ◽  
Arun V. Ravindran
Keyword(s):  
Anxiety Disorder ◽  
Longitudinal Studies ◽  
Depressive Disorders ◽  
Meta Analysis ◽  
Cannabis Use ◽  
Hand Search ◽  
Published Evidence ◽  
Increased Risk ◽  
The Relationship

Objectives: Cannabis use is proposed as a risk factor for psychosis and is associated with depressive disorders. However, the relationship between recreational cannabis use and its longitudinal implications on anxiety conditions is less studied. The aim of this investigation is to systematically evaluate published literature and perform a meta-analysis of the data. Methods: A systematic search was performed of MEDLINE, Embase, and PsychINFO from inception to May 31, 2020, in addition to a hand search. Longitudinal studies that evaluated the relationship of cannabis use and development of anxiety were included. Where applicable, adjusted odds ratios ( ORs) were extracted, pooled, and evaluated using random-effects meta-analysis. Results: After screening of unique abstracts ( n = 6835), the final evaluation included 24 studies, of which 10 reported ORs that were analyzed quantitatively. Cannabis use was significantly associated with increased odds of developing any anxiety conditions ( OR = 1.25; 95% CI, 1.01 to 1.54). Cannabis use was not significantly associated with developing generalized anxiety disorder, panic disorder, or social anxiety disorder. Review of studies not reporting OR revealed mixed results but are suggestive of a link between cannabis use and increased rates/severity of anxiety. Conclusions: Published evidence suggests that cannabis use is likely associated with increased risk of anxiety in the long term but variability of study designs precludes declaration of a causal relationship. Awareness of this association is of relevance for both clinical practice and mental health policy implementation.

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