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PeerJ 2024Overweight and obesity now affect more than a third of the world's population. They are strongly associated with somatic diseases, in particular increasing the risk of...
BACKGROUND
Overweight and obesity now affect more than a third of the world's population. They are strongly associated with somatic diseases, in particular increasing the risk of many metabolic and cardiovascular diseases, but also with mental disorders. In particular, there is a strong association between obesity and depression. As a result, more attention is paid to the neurobiological, behavioural, and psychological mechanisms involved in eating. One of these is food addiction (FA). Research comparing lifestyle elements, physical and mental health problems of excess body weight and individuals with FA is limited and has focused on younger people, mainly students. There is also a lack of studies that relate actual metabolic parameters to FA. To better understand the problem of FA also in older adults, it is important to understand the specific relationships between these variables.
METHODS
A cross-sectional survey was conducted with 172 adults with overweight and obesity (82% female) aged 23-85 years. The mean age of all subjects was = 59.97 years ( = 11.93), the mean BMI was = 32.05 kg/m ( = 4.84), and the mean body fat was = 39.12% ( = 6.48). The following questionnaires were used: Food Frequency Questionnaire-6 (FFQ-6), Global Physical Activity Questionnaire (GPAQ), Three Factor Eating Questionnaire-R18 (TFEQ-R18), Yale Food Addiction Scale 2. 0 (YFAS 2.0), Zung Self-Rating Depression Scale (SDS). Body composition, anthropometry, fasting glucose, lipid profile, and blood pressure were measured.
RESULTS
A total of 22.7% of participants with overweight and obesity had symptoms of depression according to the SDS, and 18.6% met the criteria for FA according to YFAS 2.0. FA was statistically significantly more common among people up to 50 years. BMI, body fat mass, diastolic blood pressure and sedentary behaviour were statistically significantly higher in people with FA symptoms. Those who were sedentary for 301-450 min per day were significantly more likely to have depressive symptoms, and those who were sedentary for more than 450 min per day were significantly more likely to have FA symptoms.
CONCLUSIONS
Our findings complement the current literature on FA, particularly in older adults and metabolic parameters, and suggest further research directions. Although our cross-sectional study design does not allow causal interpretations, increasing physical activity appears to be particularly important in the management of people with overweight or obesity and FA. This may be even more important than for people with depression alone, but future research is needed to explore these relationships further.
Topics: Humans; Female; Middle Aged; Male; Adult; Cross-Sectional Studies; Obesity; Aged; Food Addiction; Overweight; Aged, 80 and over; Young Adult; Health Status; Mental Health; Depression; Surveys and Questionnaires; Body Mass Index
PubMed: 38952972
DOI: 10.7717/peerj.17639 -
PeerJ 2024This descriptive cross-sectional study focuses on the prevalence of hypertension (HTN) and type 2 diabetes mellitus (T2DM) amongst patients who visited the Conservative...
Prevalence of type 2 diabetes mellitus and hypertension in patient's visiting the conservative dentistry and endodontics department: a cross-sectional study in Surabaya City.
BACKGROUND
This descriptive cross-sectional study focuses on the prevalence of hypertension (HTN) and type 2 diabetes mellitus (T2DM) amongst patients who visited the Conservative Dentistry and Endodontics department. Recognizing these incidence statistics is critical for improving endodontic therapy delivery and assuring high-quality dental care with positive treatment outcomes.
METHODS
In advance of getting dental care, all patients visiting the department were advised to get their blood sugar and blood pressure levels checked at random. Measurements were taken with digital equipment, and individuals with high levels were encouraged to seek medical advice before undergoing dental procedures. The obtained data was imported into Excel and analyzed with IBM SPSS software (version 21).
RESULTS
The investigation had 1,100 participants (55.8% female and 44.2% male), with an average age of 44.58 ± 12.77 years. Of the individuals, 40.6% were referred for type 2 diabetes, 12.6% for hypertension, and 24.0% for both diseases. There was a significant correlation ( < 0.05) between referral status and gender. The average blood pressure and random blood sugar readings were 141.02 mmHg ± 56.28 mmHg (systolic), 79.83 mmHg ± 10.68 mmHg (diastolic), and 126.68 mg/dL ± 15.36 mg/dL, respectively. There was a substantial ( < 0.05) difference in mean systolic blood pressure between men and women. Furthermore, age was strongly connected with random blood sugar levels ( < 0.05) and systolic and diastolic blood pressure ( < 0.05). There were significant ( < 0.05) variations in mean blood pressure and blood sugar levels between referred and non-referred individuals.
CONCLUSION
Age had a relationship with higher random blood sugar levels, systolic blood pressure, and diastolic blood pressure. Dentists should consider patient age while planning treatment, as type 2 diabetes mellitus and hypertension require unique techniques to emphasize patient safety and produce excellent outcomes.
Topics: Humans; Diabetes Mellitus, Type 2; Female; Male; Cross-Sectional Studies; Hypertension; Adult; Middle Aged; Prevalence; Aged; Blood Pressure; Blood Glucose
PubMed: 38952969
DOI: 10.7717/peerj.17638 -
Biology of Sport Jul 2024This systematic review aims to provide a summary of the results from individual studies that specifically focused on overweight or obese populations, regardless of age... (Review)
Review
This systematic review aims to provide a summary of the results from individual studies that specifically focused on overweight or obese populations, regardless of age or sex. The goal is to determine the effects of structured recreational team sports interventions (TSG) on metabolic health, body composition and physical fitness parameters when compared to passive or active control groups. This study adhered to the PRISMA guidelines for reporting a systematic review. A thorough examination of relevant literature was conducted on November 06, 2023, using three prominent databases: PubMed, Scopus, and the Web of Science. Inclusion criteria considered overweight (e.g., BMI 25.0-29.9 kg/m) and obese (e.g., BMI > 30 kg/m) populations exposed to training interventions using recreational team sports, while the comparator group consisted of the same populations not exposed to exercise (passive controls) or exposed to alternative training methods. The primary outcomes of interest were metabolic health parameters (glucose, waist circumference, blood pressure, cholesterol, triglycerides), body composition (e.g., fat mass, lean mass), as well as physical fitness parameters (e.g., aerobic fitness, muscular fitness). Only studies with two- or multi-arm designs, whether randomized or not, were eligible for inclusion. The PEDro scale was used to assess the methodological bias of the included studies. Out of the initial 275 titles retrieved, we deemed ten eligible for our study. In terms of body composition, TSG demonstrated a significant decrease in body mass index across three studies (-2.3 to -5.1%) and a significant reduction in waist circumference in four studies (-4.6% to -8.4%). Regarding blood pressure, TSG exhibited a significant decrease in systolic blood pressure in two studies (-3.9% to -8.3%), while diastolic blood pressure showed a significant decrease in only one study (-7.3%). Cholesterol levels saw a significant decrease in TSG in three studies (-7.0% to -9.7%), and triglyceride levels showed a significant reduction in four studies (-16.4% to -20.1%). In terms of aerobic fitness, TSG demonstrated within-group improvements in the field-based tests in three studies (8.1% to 79.0%), and within-group improvements in maximal oxygen uptake in four studies (6.5% to 31.0%), with significant favoring of TSG in most studies. Overall, TSG demonstrated significant benefits for overweight and obese populations compared to the control group, particularly in terms of improvements in body mass index, systolic blood pressures, cholesterol and triglyceride levels, and aerobic fitness. Future research ought to concentrate on tailoring responses to varying training volumes on an individualized basis.
PubMed: 38952914
DOI: 10.5114/biolsport.2024.134762 -
Biology of Sport Jul 2024The main objective of this study was to evaluate the effects of different ischemic pressures applied during rest intervals on bar velocity during the bench press...
The main objective of this study was to evaluate the effects of different ischemic pressures applied during rest intervals on bar velocity during the bench press exercise. 10 resistance-trained males (age = 23.2 ± 2.7 years; body mass = 83.9 ± 9 kg; body height = 181 ± 5.2 cm; bench press 1 repetition maximum (1RM) = 125 ± 16.4 kg; training experience = 5.4 ± 3.4 years) participated in the study. During 4 experimental sessions, following a randomized crossover design, the subjects performed 5 sets of 3 repetitions of the bench press exercise with a load of 60% 1RM under conditions: with ischemia (50% or 80% of arterial occlusion pressure), with SHAM ischemia (20 mmHg) and without ischemia (control condition). For the ischemic conditions cuffs were applied before each set for 6.5 min and released 30 s before the start of the set as reperfusion (6.5 min ischemia + 0.5 min reperfusion). In the control condition, ischemia was not applied. The two-way repeated measures ANOVA showed no significant condition × set interaction for mean bar velocity (MV; = 0.17) and peak bar velocity (PV; = 0.66). There was also no main effect of condition for MV ( = 0.58) and PV ( = 0.61). The results indicate that ischemic or SHAM treatment (6.5 minutes ischemia or SHAM + 30 s reperfusion) does not affect mean and peak bar velocity during the bench press exercise regardless of the applied pressure.
PubMed: 38952908
DOI: 10.5114/biolsport.2024.133004 -
Nigerian Medical Journal : Journal of... 2023Obesity and vascular ageing are two facets of type 2 diabetes (T2Ds) to study. The former can be studied by qualitative body fat analysis using bio-electrical impedance...
Correlation between Measures of Obesity and Vascular Ageing in Type 2 Diabetics of Rural Regions of West India with Low Prevailing Obesity: A Pulse Wave Analysis Based Cross-Sectional Study.
BACKGROUND
Obesity and vascular ageing are two facets of type 2 diabetes (T2Ds) to study. The former can be studied by qualitative body fat analysis using bio-electrical impedance (BIA) and later with blood pressure by pulse wave analysis (PWA). We studied the association between BIA and PWA parameters in T2Ds.
METHODOLOGY
One hundred and fifty-six T2Ds on treatment were evaluated for BIA (Omron Karada Scan, China) and PWA (IEM, Stolberg, Germany). BIA parameters (weight, BMI, total body fat, visceral fat, subcutaneous fat, skeletal muscle mass) and PWA parameters (arterial stiffness, brachial haemodynamics, aortic blood pressures, central haemodynamics) were studied. Comparison, correlation, risk association, and predictions were done with a p-value < 0.05 as statistically significant.
RESULTS
The mean age was 57.7 years, while the mean BMI was 22.8 kg/m2. The prevalence of hypertension was 50%, while the prevalence of glycaemic control was 10%. The correlation between BIA and PWA parameters in >75% instants was weak and insignificant (especially for aortic parameters and central haemodynamics). Female gender, BMI < 22.5 kg/m2, VF< 10, and low/normal TBF were associated with comparatively high PWA parameters, but inconsistently. High BMI or VF did not impose a significant Odds risk of high aortic pulse wave velocity or central pulse pressure. Visceral fat and aortic pulse wave velocities were not significantly predicted by blood pressure, BMI, and heart rate.
CONCLUSION
Among rural type 2 diabetics with a mean BMI of 22.8 kg/m2 and poor glycaemic control, there is largely a lack of association between obesity and vascular aging, suggesting differences in time course and pathology of the two entities in type 2 diabetics. Further studies are recommended.
PubMed: 38952885
DOI: 10.60787/NMJ-64-4-205 -
Nigerian Medical Journal : Journal of... 2023The prevalence and usefulness of MetS in determining CVD risk in at-risk populations are influenced by its definition. In a cohort of HIV-positive Nigerians, we...
BACKGROUND
The prevalence and usefulness of MetS in determining CVD risk in at-risk populations are influenced by its definition. In a cohort of HIV-positive Nigerians, we evaluated MetS based on various defining criteria, their agreement with one another, and their association to a CVD endpoint, Carotid-Intimal-Media-Thickness (CIMT).
METHODOLOGY
In this cross-sectional study, 145 HIV-positive individuals who were enrolled in HIV clinics at the Faith Alive Foundation and Jos University Teaching Hospital in Jos, Nigeria, were randomly chosen. Biophysical and anthropometric measurements including blood pressure, height, weight, waist circumference, and hip-circumference, as well as clinical records, CIMT, fasting plasma glucose, and lipid profile, were assessed.
RESULT
The median (Interquartile range) age of the participants was 41 (35-88) years, and the majority (71.7%) were females. The prevalence of metabolic syndrome (MetS) by the Adult Treatment Panel-III (ATP), International Diabetes Federation (IDF), and Joint Interim Statement (JIS) criteria were 30.3%, 32.4%, and 35.2% respectively. MetS by all criteria was more prevalent among females and participants ≥ 40 years, p<0.05. Low HDLc (93.6-95.5%), Central obesity (86.3-95.5%), and hypertension (80.9-86.4%) were the most frequent components of MetS. HIV-related parameters were not associated with MetS. The overall agreement among MetS criteria was almost perfect between IDF and JIS criteria (k=0.94); and strong between IDF vs., ATP (k=0.82) and ATP vs. JIS (k=0.89). There was no significant difference in the median CIMT in PLHIV with and without MetS across all defining criteria.
CONCLUSION
The prevalence of MetS in PLHIV is relatively high, particularly among females and older individuals. The correlations between the defining criteria were fairly strong and consistent across subpopulations of PLHIV. MetS based on these criteria, however, do not significantly correlate with rising CIMT.
PubMed: 38952883
DOI: 10.60787/NMJ-64-4-264 -
Frontiers in Medicine 2024Hypotension is a risk factor for postoperative complications, but evidence from randomized trials does not support that a higher blood pressure target always leads to...
BACKGROUND
Hypotension is a risk factor for postoperative complications, but evidence from randomized trials does not support that a higher blood pressure target always leads to optimized outcomes. The heterogeneity of underlying hemodynamics during hypotension may contribute to these contradictory results. Exploring the subtypes of hypotension can enable optimal management of intraoperative hypotension.
METHODS
This is a prospective, observational pilot study. Patients who were ≥ 45 years old and scheduled to undergo moderate-to-high-risk noncardiac surgery were enrolled in this study. The primary objective of this pilot study was to investigate the frequency and distribution of perioperative hypotension and its subtypes (hypotension with or without cardiac output reduction). The exposure of hypotension and its subtypes in patients with and without myocardial or acute kidney injury were also explored.
RESULTS
Sixty patients were included in the analysis. 83% (50/60) of the patients experienced perioperative hypotension. The median duration of hypotension for each patient was 8.0 [interquartile range, 3.1-23.3] minutes. Reduced cardiac output was present during 77% of the hypotension duration. Patients suffering from postoperative myocardial or acute kidney injury displayed longer duration and more extensive exposure in all hypotension subtypes. However, the percentage of different hypotension subtypes did not differ in patients with or without postoperative myocardial or acute kidney injury.
CONCLUSION
Perioperative hypotension was frequently accompanied by cardiac output reduction in moderate-to-high-risk noncardiac surgical patients. However, due to the pilot nature of this study, the relationship between hypotension subtypes and postoperative myocardial or acute kidney injury still needs further exploration.
CLINICAL TRIAL REGISTRATION
https://www.chictr.org.cn/showprojEN.html?proj=134260, CTR2200055929.
PubMed: 38952866
DOI: 10.3389/fmed.2024.1358067 -
Avicenna Journal of Phytomedicine 2024The objective of this study was to evaluate the effectiveness of L. extract (HS) as an adjunct to valsartan in the treatment of high blood pressure in patients with...
OBJECTIVE
The objective of this study was to evaluate the effectiveness of L. extract (HS) as an adjunct to valsartan in the treatment of high blood pressure in patients with mild chronic kidney disease (CKD).
MATERIALS AND METHODS
This trial was conducted in Gorgan, Iran. Seventy-two participants with CKD and high blood pressure were randomly assigned to either the HS group, receiving a 350 mg pill every 12 hr for 90 days along with 40 mg of valsartan every 12 hr, or the control group (40 mg valsartan + 12.5 mg hydrochlorothiazide). The primary objective was to assess the improvement of hypertension, while secondary objectives included the evaluation of proteinuria, albuminuria, kidney function, lipid profile, and electrolyte levels. Molecular docking analysis was performed to examine the mechanisms of action of the isolated components of HS.
RESULTS
Out of 80 initial participants, 72 were included in the analysis. Both groups showed a significant reduction in blood pressure (p<0.001). The HS group demonstrated a statistically significant decrease in lipid profile (p<0.001). There were no statistically significant differences between the groups regarding the reduction of renal markers. Molecular docking analysis revealed that the compounds present in HS, particularly its anthocyanins and flavonoids, exhibited greater angiotensin-converting enzyme (ACE) inhibitory potential than hydrochlorothiazide in both domains. Moreover, the compounds met the criteria for drug likeness and Lipinski rules.
CONCLUSION
Adjunctive therapy with HS showed promising results in reducing hypertension and improving lipid profile in patients with CKD.
PubMed: 38952776
DOI: 10.22038/AJP.2024.23871 -
Temporal patterns in multiple stressors shape the vulnerability of overwintering Arctic zooplankton.Ecology and Evolution Jul 2024The Arctic polar nights bring extreme environmental conditions characterised by cold and darkness, which challenge the survival of organisms in the Arctic. Additionally,...
The Arctic polar nights bring extreme environmental conditions characterised by cold and darkness, which challenge the survival of organisms in the Arctic. Additionally, multiple anthropogenic stressors can amplify the pressure on the fragile Arctic ecosystems during this period. Determining how multiple anthropogenic stressors may affect the survival of Arctic life is crucial for ecological risk assessments and management, but this topic is understudied. For the first time, our study investigates the complex interactions of multiple stressors, exploring stressor temporal dynamics and exposure duration on a key Arctic copepod during the polar nights. We conducted experiments with pulse (intermittent) and press (continuous) exposure scenarios, involving microplastics, pyrene and warming in a fully factorial design. We observed significant effects on copepod survival, with pronounced impacts during later stressor phases. We also detected two-way interactions between microplastics and pyrene, as well as pyrene and warming, further intensified with the presence of a third stressor. Continuous stressor exposure for 9 days (press-temporal scenario) led to greater reductions in copepod survival compared to the pulse-temporal scenario, characterised by two 3-day stressor exposure phases. Notably, the inclusion of recovery phases, free from stressor exposure, positively influenced copepod survival, highlighting the importance of temporal exposure dynamics. We did not find behaviour to be affected by the different treatments. Our findings underscore the intricate interactions amongst multiple stressors and their temporal patterns in shaping the vulnerability of overwintering Arctic copepods with crucial implications for managing Arctic aquatic ecosystems under the fastest rate of ongoing climate change on earth.
PubMed: 38952656
DOI: 10.1002/ece3.11673 -
Pakistan Journal of Medical Sciences Jul 2024Chronic kidney disease (CKD) patients are at high risk of heart failure (HF) and both share similar risk factors, including diabetes and elevated blood Pressure (B.P)....
OBJECTIVE
Chronic kidney disease (CKD) patients are at high risk of heart failure (HF) and both share similar risk factors, including diabetes and elevated blood Pressure (B.P). Aim of this study was to determine the impact of sacubitril/valsartan on the quality of life (QOL) and ejection fraction (EF) of patients with HF with and without CKD.
METHODS
Single center (Doctors Hospital Lahore), observational study with longitudinal follow up, on 104 HF patients from July 2019 to July 2020. HF was diagnosed on both clinical and echo parameters. New York Heart Association Class II-IV, EF less than or equal to 40% HF with reduced EF and stage three CKD patients were included. Sacubitril/Valsartan was prescribed at a starting daily dose of 50mg and then up titrated to 400mg. Patients were followed up with clinical evaluation, QOL assessment, echocardiography and biochemical profile at one, four, eight and 12 months.
RESULTS
Gender, age, and diabetes mellitus between CKD and non-CKD patients were noted to be statistically different, defined as p<0.05. CKD patients' QOL increased from 45.15 to 57.57 from baseline to 12 months (p-value<0.01). Non-CKD patients' QOL increased from 48.07 to 56.25. In CKD patients, EF increased from 27.87% to 29.29% from baseline to 12 months (p-value 0.03) whereas in non-CKD patients EF improved from 29.42% to 31.43%.
CONCLUSION
Sacubitril/ valsartan improves QOL in patients of HF with reduced EF both with and without CKD. Clinical improvement was independent of Left Ventricular EF as measured by QOL. Thus, QOL is a useful tool to assess the drug's beneficial effect.
PubMed: 38952524
DOI: 10.12669/pjms.40.6.7892