scholarly journals Assessment of endothelial function by flow-mediated dilation of the brachial artery in adolescents with a history of preeclampsia or a normotensive pregnancy

2014 ◽  
Vol 14 (1) ◽  
pp. 81-90 ◽  
Author(s):  
Joana Adalgisa Furtado Magalhães Andrade ◽  
Francisco Herlânio Costa Carvalho ◽  
Rosa Maria Salani Mota ◽  
Guilherme Augusto Magalhães Andrade ◽  
Helvécio Neves Feitosa ◽  
...  

Objectives: to determine the prevalence of endothelial dysfunction and its association with a history of mild and severe preeclampsia in adolescents. Methods: a cross-sectional study was carried out at the MEAC-UFC with 103 primiparous adolescents postpartum. The assessment of endothelial function was performed by way of flow-mediated dilatation of the brachial artery. Variables (age, body mass index, gestational age at delivery, systolic and diastolic blood pressure and flow-mediated dilation) were compared between groups. p<0.05 was considered to be statistically significant. Results: twenty-four (23.3%) patients had preeclampsia (PE): 11 mild and 13 severe. The overall prevalence of endothelial dysfunction was 23.3% (21.5% of patients with normotensive pregnancies and 29.2% of the PE patients: 18.2% of those with mild PE and 38.5% of those with severe PE). The figures were statistically significant for systolic blood pressure, p=0.007. Conclusions: patients with a history of PE have higher systolic blood pressure than patients with a history of normotensive pregnancy, but did not have more endothelial dysfunction.

Circulation ◽  
2007 ◽  
Vol 116 (suppl_16) ◽  
Author(s):  
Abel Romero Corral ◽  
Justo Sierra-Johnson ◽  
Marek Orban ◽  
Apoor S Gami ◽  
Fatima H Sert Kuniyoshi ◽  
...  

Background: Endothelial dysfunction assessed by flow mediated dilation (FMD) of the brachial artery has been identified as an independent predictor of cardiovascular events. However, whether weight gain impairs endothelial function is unknown. Methods: A randomized blinded controlled-trial to assess the effects of weight gain on endothelial function. After a weight maintenance period supervised by an experience dietitian, volunteers were randomized to gain weight (4 kg) or maintain weight. We recruited lean (BMI 18.5–24.9 kg/m 2 ) healthy volunteers (no diseases, medications and non-smokers) from the community. Using ultrasound, endothelial function was measured by FMD and non-flow mediated dilation (NFMD) of the brachial artery in the early morning (6:30 a.m.). Endothelial function was measured at baseline, after fat gain at 8 weeks and after weight loss at 16 weeks for fat-gainers and at baseline and follow-up (8 weeks) for weight maintainers. Body composition techniques to measure body fat %, such as dual x-ray absorptiometry and abdominal CT scans were performed. Results: We recruited 35 fat-gainers and 8 weight maintainers. Mean age was 29 ± 6 years and 18 (42 %) were women. There were no differences in age, anthropometric and body composition measurements, blood pressure, heart rate or apnea hypopnea index at baseline between both groups. After an average gain of 4 kg, the fat-gainer group significantly increased their total, visceral and subcutaneous fat. Brachial artery FMD and NFMD remained unchanged in weight maintainers. However, it decreaed in fat-gainers (FMD=9.1 ± 3 vs. 7.6 ± 3.2, p=0.003 and NFMD=12.0 ± 4.9 vs. 10.1 ± 6.0, p=0.01), but recovered to baseline after subjects shed the gained weight (basleline vs. recovery: FMD=9.1 ± 3 vs. 9.0 ± 3, p=NS and NFMD =12.0 ± 4.9 vs.12.6 ± 5.0, p=NS). Visceral fat gain, but not subcutaneous fat gain was significantly correlated with the decrease in brachial artery FMD (rho =−0.42, p=0.004 and rho =−0.22, p=0.15, respectively). Conclusions: In lean healthy young subjects, modest weight gain results in impaired endothelial function, even in the absence of changes in blood pressure. Endothelial funcion recovers after weight loss. Viscerar rather than subcutaneous fat predicts endothelial dysfunction.


2017 ◽  
Vol 6 (4) ◽  
pp. 313
Author(s):  
Mega Lucyta Sari ◽  
Enny Probosari ◽  
Hartanti Sandi Wijayanti

Background: Hypertension is one of the major risk factors for cardiovascular disease. Decreased intake of omega-3 and increased intake of omega-6 can increase the risk of hypertension. Hypertension cases in Indonesia are highest in women especially aged 30 - 50 years. This study aimed to determine correlation of omega-3 and omega-6 intake with blood pressure in women aged 30-50 years.Method : This was an observational research with cross-sectional study design. Fifty four subjects were selecting using consecutive sampling. Intakes were assessed by food recall 2x24 hours. Blood pressure levels were measured by Sphygmomanometer. Data were analyzed by Chi Square and Fisher Exact.Result : Systolic and diastolic blood pressure mean were 115.92 ± 14.5 mmHg and 75 ± 7.45 mmHg, while omega-3 and omega-6 mean were of 3. 1.03 ± 0.52 g and 14.17 ± 5 , 8 g. More than one third of the subjects (37.9%) with pre-hypertension/hypertension had omega-3 intake less than 1.1 g and 52.7% of them had omega-6 intake less than 12 g.There was correlation of omega-6 intake with systolic blood pressure (p <0.05) but there were no correlation between omega-3 intake with systolic blood pressure, omega-3 and omega-6 intake with diastolic blood pressure (p >0,05). Conclusion: There was correlation of omega-6 intake with systolic blood pressure, there were no correlation between omega-3 intake with systolic blood pressure, omega-3 and omega-6 intake with diastolic blood pressure


2017 ◽  
Vol 6 (4) ◽  
pp. 385
Author(s):  
Aria Menad M ◽  
Aryu Candra Kusumastuti

Background : Hypertension is one of the degenerative diseases that has high prevalence an increase. One of the factors that influence blood pressure in hypertensive patients is protein, fat, potassium, and magnesium intake. The purpose of this study was to determine the relationship of protein, fat, potassium, and magnesium intake with blood pressure in elderly.Design : This cross-sectional study was conducted among 42 subjects (aged 60-80 years) of PWRI (Persatuan Wredatama Republik Indonesia) members rating South Semarang, Semarang. Food recall method was used to measure the intake of protein, fat, potassium and magnesium intake. Blood pressure was measured with a mercury sphygmomanometer. Rank- Spearman test was used on bivariate analysis. Results : On the results of this study as many as 83.3% of subjects hypertention. Protein intake (52.4% of subjects), fat intake (100% of subject) potassium intake (54.8%) and magnesium (95.2% of subjects) are lower than needs. Bivariate analysis shows that there were no correlation between protein, fat, potassium, and magnesium intake and systolic blood pressure and diastolic blood pressure. Conclusion : In there were correlation between protein, fat, potassium, and magnesium intake and systolic blood pressure and diastolic blood pressure. 


2021 ◽  
Vol 11 (3) ◽  
pp. 9-13
Author(s):  
Nourollah Ramroodi ◽  
Seyed Mehdi Hashemi ◽  
Mehrdad Ramroudi

Objective: The aim of the present study was to investigate the epidemiological pattern of factors associated with ischemic stroke among patients under 50 years old. Methods: The present cross-sectional study was performed on 197 Stroke patients. Individuals with confirmed ischemic stroke based on of CT scan were included in the study. Demographic information included age, sex, history of smoking, place of residence, season of disease incidence, history of contraceptive use in women, history of hypertension, having high blood pressure at the onset of diabetes, hyperlipidemia, heart disease and patient weight. Finally, the collected data was analyzed using SPSS ver. 22. Results: The mean age of participants was 40.18 years. The mean weight, height, body mass index (BMI) were 79.83, 168.63, and 28.12, respectively. A total of 60.4% of the participants were male and 39.6% were female. Moreover, 66.9% were urban residents, 38.6% had complications in winter, 67% were smokers, and 50% used contraceptives. The history of hypertension, diabetes, hyperlipidemia, and heart disease was seen in 69%, 49.7, 66%, and 73.6% of cases, respectively. Also, 53.8% of patients had high blood pressure upon admission. Conclusion: The present study showed that a history of heart disease and a history of hypertension in the past and nicotine use are very common in people with stroke. Considering the above mentioned epidemiological factors, it is recommended to prioritize the mentioned factors when identifying new cases


2020 ◽  
Author(s):  
Clarissa Ern Hui Fang ◽  
Catherine Crowe ◽  
Annette Murphy ◽  
Martin O’Donnell ◽  
Francis Martin Finucane

Abstract Objective: We sought to determine whether the presence of cervical or axillary skin tags was associated with an adverse cardiovascular risk profile in Irish adults with severe obesity. Results: We conducted a cross-sectional study of patients attending our regional bariatric centre. Of 167 patients, 100 (31% male, 37% with type 2 diabetes, 36% on lipid lowering therapy, 41% on antihypertensive therapy) agreed to participate. 85 patients had cervical or axillary tags while 15 had none. Those with any skin tags had higher systolic blood pressure (138.0±16.0 versus 125.1±8.3 mmHg, p=0.003) and higher glycated haemoglobin (HbA1c) (46.5±13.2 versus 36.8±3.5 mmol/mol, p=0.017). 94.6% of patients with diabetes, compared to 79.4% of those without diabetes had skin tags (p=0.039). 45.8% of patients with skin tags compared to 13.3% with no tags were on antihypertensive therapy (p=0.018). Skin tags were not associated with any differences in lipid profiles. In Irish adults with severe obesity, skin tags are associated with higher systolic blood pressure and HbA1c and a higher prevalence of diabetes and hypertension, consistent with increased vascular risk, though differences in lipid profiles were not found.


2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Auwal Abdullahi ◽  
Amina Shuaib Bala ◽  
Sani Musa Danazumi ◽  
Saadatu Maiwada Abubakar ◽  
Rislanu Isyaku Adamu ◽  
...  

Abstract Background Pregnancy results in many changes, including reduced hand grip strength (HGS). However, good HGS is required for physical functions such as carrying and breastfeeding the baby after birth. The aim of this study was to determine the factors that may predict HGS during pregnancy. Methods The study was a cross-sectional study approved by the Research Ethics Committees of Kano State Ministry of Health and Aminu Kano Teaching Hospital in Kano, north-west, Nigeria. Pregnant women at the designated hospitals were included in the study if they had no serious comorbidities or any known neurological condition that affects the hands and the neck. Demographic characteristics and independent (predictor) variables (age, weight, height, BMI, maternity leave status, number of full-term deliveries, number of preterm deliveries, number of live births, number of abortuses, gravidity, trimester, systolic blood pressure, diastolic blood pressure, inter arm systolic BP difference [IASBP], inter arm diastolic BP difference [IADBP], and heart rate) of each of the participants were recorded by experienced therapists. The data were analysed using descriptive statistics, t-test, Pearson correlation coefficient and standard multiple regression. Result One hundred and sixty-one pregnant women with mean age, 25.04 ± 4.83 years participated in the study. In the dominant hand, 120 participants (74.5%) had weak grip strength. In the non-dominant hand, 135 participants (83.9%) had weak grip strength. For the dominant hand, the total variance explained by the whole model was significant, 28.5%, F(11, 161) = 1.187, R2 = 0.081, p = 0.300 . In the final model, none of the variables significantly predicted HGS. However, systolic blood pressure contributed to the model more than any other variable (Beta = -0.155). For the non-dominant hand, the total variance explained by the whole model was not significant, 33.1%, F(11, 161) = 1.675, R2 = 0.111, p = 0.089 . In the final model, only systolic blood pressure (Beta = -0.254, p = 0.023) significantly predicted hand grip strength. Conclusion Cardiovascular events or changes during pregnancy (such as change in systolic blood pressure) may be related to HGS in pregnant women. It is therefore, important for clinicians to pay attention to this, in planning rehabilitation strategies for pregnant women.


2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Ji-Hun Kang ◽  
Si-Won Lee ◽  
Jae-Gu Ji ◽  
Jae-Kwang Yu ◽  
Yun-Deok Jang ◽  
...  

Abstract Background This study aimed to find out the change in the rate and pattern of suicide attempts during severe acute respiratory syndrome COVID-19 pandemic period. Methods This study was a retrospective analysis of data collected as a part of an emergency room-based post-suicide management program. The data were collected through interviews and from medical records of suicide attempts, maintained in the emergency room, from January 19 to October 31, 2020, during the “COVID-19 period,” and those who attempted suicide from January 19 to October 31, 2019 “pre-COVID-19 period.” We extracted educational background, marital status, occupation, presence of domestic partner, history of mental illness, alcohol consumption, history of previous suicide attempts; suicide attempt method and location (i.e., at home or a place other than home) at the time of attempt, and whether the attempt was a mass suicide. In addition, we compared patient severity between “COVID-19 period” and “pre-COVID-19 period” using the initial KTAS (South Korean triage and acuity scale) level, consciousness level, and systolic blood pressure. In 2012, KTAS was developed through the Ministry of Health and Welfare’s research project to establish triage system in South Korea. Results The analysis of the number of suicide attempts during “pre-COVID-19 period” and “ COVID-19 period” showed that the number of suicide attempts during “COVID-19 period” (n = 440) increased compared to the “pre-COVID-19 period” (n = 400). Moreover, the method of suicide attempts during “COVID-19 period” included overdose of drugs such as hypnotics, antipsychotics, and pesticides that were already possessed by the patient increased compared to the “pre-COVID-19 period” (P < 0.05). At the time of the visit to the emergency room, high KTAS level, low level of consciousness, and low systolic blood pressure, were observed, which were significantly different between “COVID-19 period” and “pre-COVID-19 period” (P < 0.05). Conclusion With the worldwide COVID-19 virus spread, suicide rate and suicide attempts at home have significantly increased. In addition, patient severity was higher in the “COVID-19 period” than that in the “pre-COVID-19 period.” The increasing suicide attempt rate should be controlled by cooperation between the emergency room and regional organizations.


2021 ◽  
Vol 8 ◽  
Author(s):  
Yingjie Su ◽  
Changluo Li ◽  
Yong Long ◽  
Liudang He ◽  
Ning Ding

Objectives: This study aimed to explore the association between bedtime at night and systolic blood pressure (SBP) in adults.Methods: We conducted a cross-sectional study composed of 7,642 individuals from the National Health and Nutrition Examination Survey (NHANES). Bedtime was defined as the response to the question: “What time do you usually fall asleep on weekdays or workdays?” SBP was taken using the average of all measured values. Multiple linear regression analyses were done to explore the relationship between bedtime and SBP.Results: The bedtime was changed from categorical variable to continuous variable for data analysis, and a significantly negative association was identified between bedtime and SBP (β, −0.23 [95% CI, −0.43, −0.02]). With the delay of bedtime, the SBP showed a gradual decrease trend, and it was dropped to the lowest at 0:00. After 0:00, the SBP was gradually increased with the delay of sleep time. The stratified analyses showed that in the female group, with the delay of bedtime, the range of SBP was decreased more obviously at 0:00. In the 18–45 year group, bedtime had little effect on SBP. Among ≥45 years old group, this trend was still the same. In the black group, an obvious downward trend was found at 22:00.Conclusion: With the delay of bedtime, the SBP had shown a gradual decrease trend, and it was dropped to the lowest at 0:00. After 0:00, the SBP was gradually increased with the delay of sleep time. Bedtime and SBP showed a U-shaped relationship.


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