scholarly journals Live birth/parity number and the risk of incident hypertension among parous women during over 13 years of follow‐up

2021 ◽  
Author(s):  
Seyyed Saeed Moazzeni ◽  
Samaneh Asgari ◽  
Fereidoun Azizi ◽  
Farzad Hadaegh
Keyword(s):  
Live Birth ◽  
Incident Hypertension ◽  
Parity Number ◽  
Birth Parity

scholarly journals The association of parity/live birth number with incident type 2 diabetes among women: over 15 years of follow-up in The Tehran Lipid and Glucose Study

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Seyyed Saeed Moazzeni ◽  
Reyhane Hizomi Arani ◽  
Samaneh Asgari ◽  
Fereidoun Azizi ◽  
Farzad Hadaegh
Keyword(s):  
Risk Factors ◽  
Type 2 Diabetes ◽  
Live Birth ◽  
Reproductive Factors ◽  
Iranian Women ◽  
Incident Type ◽  
Increased Risk ◽  
Parity Number

Abstract Background Childbearing may increase the future risk of developing type 2 diabetes mellitus (T2DM) in mothers. However, the issue is not clear completely and not investigated in the Middle East, a region with a high burden of T2DM. In the current study, we examined the association of parity/live birth number with incident T2DM among Iranian women. Methods The study population included 2552 women aged 30–65 years recruited in 1999–2001 and were followed for incident T2DM by 3-year intervals. Multivariable Cox proportional hazard models were applied to estimate hazard ratios (HRs) and 95% confidence intervals (CIs) of the parity/live birth number for incident T2DM. Parity number was defined as the number of live childbirth (number of live birth) plus the number of stillbirth (defined as birth of an infant that died after the 20th week of pregnancy in the uterus). Results During a median follow-up of 15.4 years, 557 incident T2DM cases have occurred. After adjustment for potential T2DM risk factors and reproductive factors, each additional parity caused a 9% higher risk for incident T2DM. Moreover, compared to women with one parity, those with 3 and ≥ 4 parity had HRs of 1.73 [95% CI: 1.06–2.83] and 2.23 [1.36–3.65], respectively. After further adjustment for body mass index (BMI) and waist circumference, although the HRs were attenuated prominently, parity ≥ 4 was associated with significantly higher risk (HR: 1.72 [1.05–2.83]); even after further adjustment for triglycerides (TG)/ high-density lipoprotein cholesterol (HDL-C), the risk remained marginally significant (HR: 1.64 [1.00–2.70; P value: 0.051]). For the number of live birth, the results were also similar. Moreover, in a sensitivity analysis, when we considered BMI change during follow-up as another covariate, generally, the effect sizes did not change; the trend of HRs across categories of parity number remained marginally significant (P value: 0.064). Conclusions During a long-term follow-up, after adjustment for potential T2DM risk factors, reproductive factors, obesity indices, and TG/HDL-C (insulin resistance surrogate), we demonstrated that higher parity/live birth numbers could be associated with increased risk of T2DM development among Iranian women. Moreover, even after further adjustment for BMI change, the suggestive higher risk was still found.

Serum Thyroid Peroxidase Antibody Level and Incident Hypertension in Iranian Men: A Suggestion for the Role of Thyroid Autoimmunity

2020 ◽  
Vol 20 (10) ◽  
pp. 1711-1718
Author(s):  
Maryam Tohidi ◽  
Aidin Baghbani-Oskouei ◽  
Atieh Amouzegar ◽  
Ladan Mehran ◽  
Fereidoun Azizi ◽  
...  
Keyword(s):  
Total Population ◽  
Thyroid Autoimmunity ◽  
Elevated Serum ◽  
Thyroid Peroxidase ◽  
Incident Hypertension ◽  
Natural Logarithm ◽  
Hazard Ratios ◽  
Thyroid Peroxidase Antibody ◽  
Unit Increase

Background: Dysfunction of the thyroid gland has profound effects on the cardiovascular system. Objective: We aimed to explore the relation of serum thyroid peroxidase antibody (TPO-Ab), as a marker of thyroid autoimmunity with incident hypertension among a euthyroid population. Methods: A total of 3681 participants (1647 men) entered the study. Multivariate Cox proportional hazard models were conducted to estimate the association between TPO-Ab and incident hypertension. Results: The mean age (standard deviation) of the participants was 37.5 (12.8) years. During a median follow-up of 12.2 years, 511 men and 519 women developed hypertension. The multivariable hazard ratios (HRs) and related 95% confidence intervals (CIs) of 1-unit increase in natural logarithm (ln) of TPO-Ab for incident hypertension were 1.09 (1.00-1.19), 1.03 (0.97-1.10), and 1.05 (1.00-1.11) for men, women, and total population, respectively. Moreover, considering the TPO-Ab status as a categorical variable (i.e. TPO-Ab positive or TPO-Ab negative), the multivariate-adjusted HRs (95% CIs) of TPO-Ab positivity for incident hypertension, were 1.33 (0.95-1.85), 1.12 (0.86-1.45) and 1.19 (0.97- 1.46) for men, women, and total population, respectively. Conclusion: Elevated serum TPO-Ab level can contribute to the development of hypertension among euthyroid men during a long follow-up; suggesting a role for thyroid autoimmunity.

scholarly journals Anti-adhesion Gel versus No gel following Operative Hysteroscopy prior to Subsequent fertility Treatment or timed InterCourse (AGNOHSTIC), a randomised controlled trial: protocol

2021 ◽  
Vol 2021 (1) ◽  
Author(s):  
S van Wessel ◽  
T Hamerlynck ◽  
V Schutyser ◽  
C Tomassetti ◽  
C Wyns ◽  
...  
Keyword(s):  
Live Birth ◽  
Financial Support ◽  
Controlled Trial ◽  
Reproductive Age ◽  
Fertility Treatment ◽  
Control Group ◽  
Women Of Reproductive Age ◽  
Operative Hysteroscopy ◽  
Randomised Controlled

Abstract STUDY QUESTIONS Does the application of anti-adhesion gel, compared to no gel, following operative hysteroscopy to treat intrauterine pathology in women wishing to conceive increase the chance of conception leading to live birth? WHAT IS KNOWN ALREADY Intrauterine adhesions (IUAs) following operative hysteroscopy may impair reproductive success in women of reproductive age. Anti-adhesion barrier gels may decrease the occurrence of IUAs, but the evidence on their effectiveness to improve reproductive outcomes is sparse and of low quality. STUDY DESIGN, SIZE, DURATION This multicentre, parallel group, superiority, blinded and pragmatic randomised controlled trial is being carried out in seven participating centres in Belgium. Recruitment started in April 2019. Women will be randomly allocated to treatment with anti-adhesion gel (intervention group) or no gel (control group). Sterile ultrasound gel will be applied into the vagina as a mock-procedure in both treatment arms. The patient, fertility physician and gynaecologist performing the second-look hysteroscopy are unaware of the allocated treatment. Power analysis, based on a target improvement of 15% in conception leading to live birth using anti-adhesion gel, a power of 85%, a significance level of 5%, and a drop-out rate of 10%, yielded a number of 444 patients to be randomised. The baseline rate of conception leading to live birth in the control group is expected to be 45%. PARTICIPANTS/MATERIALS, SETTING, METHODS Women of reproductive age (18–47 years), wishing to conceive (spontaneously or by fertility treatment) and scheduled for operative hysteroscopy to treat intrauterine pathology (endometrial polyps, myomas with uterine cavity deformation, uterine septa, IUAs or retained products of conception) are eligible for recruitment. Women may try to conceive from 3 to 6 weeks after receiving allocated treatment with follow-up ending at 30 weeks after treatment. If the woman fails to conceive within this timeframe, a second-look hysteroscopy will be scheduled within 2–6 weeks to check for IUAs. The primary endpoint is conception leading to live birth, measured at 30 weeks after randomisation. The secondary endpoints are time to conception, clinical pregnancy, miscarriage and ectopic pregnancy rates, measured at 30 weeks after receiving allocated treatment. The long-term follow-up starts when the patient is pregnant and she will be contacted every trimester. STUDY FUNDING/COMPETING INTEREST(S) This work is funded by the Belgian Healthcare Knowledge Centre (KCE). The anti-adhesion gel is supplied at no cost by Nordic Pharma and without conditions. Dr. Tomassetti reports grants and non-financial support from Merck SA, non-financial support from Ferring SA, personal fees and non-financial support from Gedeon-Richter, outside the submitted work. None of the other authors have a conflict of interest.

Abstract 062: Aortic Stiffness, Blood Pressure Progression and Incident Hypertension: The Framingham Heart Study

Circulation ◽  
2012 ◽  
Vol 125 (suppl_10) ◽  
Author(s):  
Bernhard M Kaess ◽  
Jian Rong ◽  
Martin G Larson ◽  
Naomi M Hamburg ◽  
Joseph A Vita ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Brachial Artery ◽  
Aortic Stiffness ◽  
Wave Amplitude ◽  
Augmentation Index ◽  
Vascular Stiffness ◽  
Flow Mediated Dilation ◽  
Forward Wave ◽  
Incident Hypertension

Background: Increased vascular stiffness and excessive blood pressure (BP) pulsatility are important risk factors for age-related morbidity. Vascular stiffness and BP pulsatility are related, with a prevailing view that hypertension antedates and contributes to premature vascular aging and a secondary increase in vascular stiffness. However, temporal relations between comprehensive vascular measures and BP elevation have not been fully delineated in a large community-based sample. Methods: We examined longitudinal relations of BP and 3 measures of vascular stiffness and pressure pulsatility derived from arterial tonometry (carotid-femoral pulse wave velocity [CFPWV], forward wave amplitude and augmentation index) over a 7-year period in 1,898 Framingham Offspring participants (mean age 60 yrs, 1,057 women). We also examined relations between measures of microvascular and endothelial function derived from brachial artery Doppler and future progression of BP or vascular stiffness. Results: In multivariable-adjusted regression models, baseline tonometry measures were separately and jointly associated with higher systolic and pulse pressure and incident hypertension ( Table ). Conversely, higher baseline BP was associated with higher forward wave amplitude and augmentation index (all p<0.05) but not CFPWV at follow-up. Higher baseline resting brachial artery flow and lower flow-mediated dilation were associated with incident hypertension in models that included BP and tonometry measures ( Table ). Conclusion: Higher aortic stiffness (CFPWV), pressure pulsatility (forward wave amplitude), and wave reflection (augmentation index) and lower flow-mediated dilation are associated with blood pressure progression and incident hypertension. Our findings support the notion of aortic stiffness as a precursor of hypertension and further suggest a vicious cycle of increasing pressure pulsatility with advancing age. Table. Correlates of incident hypertension. Predictor Variables (baseline) OR 95% CI P Systolic BP 3.24 (2.17; 4.84) <0.0001 Diastolic BP 1.47 (1.13; 1.92) 0.0042 CFPWV 1.30 (1.02; 1.67) 0.037 Forward wave amplitude 1.66 (1.32; 2.09) <0.0001 Augmentation index 1.78 (1.45; 2.17) <0.0001 Brachial artery baseline flow 1.23 (1.05; 1.45) 0.013 Flow-mediated dilation 0.83 (0.70; 0.98) 0.029 Results of a single multivariable model that further adjusted for age,sex, BMI, height and triglycerides in 1,019 participants free of hypertension at baseline who experienced 337 cases of incident hypertension during follow-up. OR expressed per 1 SD of the independent variable.

scholarly journals Western and Modern Mexican dietary patterns are directly associated with incident hypertension in Mexican women: a prospective follow-up study

2018 ◽  
Vol 17 (1) ◽  
Author(s):  
Adriana Monge ◽  
Martín Lajous ◽  
Eduardo Ortiz-Panozo ◽  
Beatriz L. Rodríguez ◽  
José Juan Góngora ◽  
...  
Keyword(s):  
Dietary Patterns ◽  
Mexican Women ◽  
Incident Hypertension ◽  
Follow Up Study

Abstract P050: Serum Fibroblast Growth Factor 23 and Incident Hypertension: The Atherosclerosis Risk in Communities Study

Circulation ◽  
2014 ◽  
Vol 129 (suppl_1) ◽  
Author(s):  
Amber L Fyfe-Johnson ◽  
Alvaro Alonso ◽  
Elizabeth Selvin ◽  
Sunil K Agarwal ◽  
James S Pankow ◽  
...  
Keyword(s):  
Growth Factor ◽  
Fibroblast Growth Factor ◽  
Fibroblast Growth Factor 23 ◽  
Elevated Serum ◽  
Interval Censoring ◽  
Fibroblast Growth ◽  
Incident Hypertension ◽  
Increased Risk ◽  
Wall Stiffness

Background: Elevated serum fibroblast growth factor-23 (FGF23), an endogenous hormone, is associated with endothelial dysfunction, chronic kidney disease, arterial wall stiffness, and inflammation. These factors may contribute to an increased risk of hypertension. To date, the association of FGF23 with incident hypertension has not been examined. Hypothesis: Elevated serum FGF23 will be positively associated with risk of incident hypertension. Methods: The ARIC study measured intact FGF23 in stored serum from 7,948 middle-aged men and women without hypertension at baseline (1990-92). Participants were examined during two follow-up visits, in 1993-95 and 1996-98. Incident hypertension was determined by measured blood pressure (DBP 90 mm Hg, or SBP140 mm Hg) and/or hypertension medication use during the follow-up exams. Multivariate Cox proportional hazards regression models and complementary log-log models were used to adjust for potential confounding variables. Results: During a median follow-up of 5.9 years, 27% (2,152/7,948) participants developed hypertension. A nonlinear association between serum FGF23 and incident hypertension was observed; only the highest decile of serum FGF23 was positively associated with incident hypertension (Table). After adjustment for demographics, the hazard ratio for incident hypertension was 1.37 (95% CI: 1.17, 1.60) for the highest decile of FGF23 compared to the lowest quintile. After adjustment for behaviors and adiposity the HR was 1.25 (95% CI: 1.07, 1.46). The association was further attenuated in the final model after adjusting for renal function (HR: 1.20, 95% CI: 1.03, 1.41). Complementary log-log models that accounted for interval censoring did not alter results. Conclusions: High levels ( 60.6 pg/mL) of FGF23 are associated with a modestly increased risk of incident hypertension in the general population. Next steps include replication of these findings in other cohorts, and examining the association with a longer follow-up period.

O-138 Reproductive performance of women with and without intrauterine adhesions following recurrent dilatation and curettage for miscarriage: long-term follow-up of a randomized controlled trial

2021 ◽  
Vol 36 (Supplement_1) ◽  
Author(s):  
A Hooker ◽  
R A Leeuw ◽  
J Twisk ◽  
H Brolmann ◽  
J Huirne
Keyword(s):  
Live Birth ◽  
Reproductive Performance ◽  
Controlled Trial ◽  
P Value ◽  
Reproductive Outcomes ◽  
Intrauterine Adhesions ◽  
Randomized Controlled ◽  
Dilatation And Curettage

Abstract Study question Are the long-term reproductive outcomes following recurrent dilatation and curettage (D&C) for miscarriage in women with identified and treated intrauterine adhesions (IUAs) comparable to women without IUAs. Summary answer Reproductive outcomes in women with identified and treated IUAs following recurrent D&C for miscarriage are impaired compared to women without IUAs. What is known already The Prevention of Adhesions Post Abortion (PAPA) study showed that application of auto-crosslinked hyaluronic acid (ACP) gel, an absorbable barrier in women undergoing recurrent D&C for miscarriage resulted in a lower rate of IUAs, 13% versus 31% (relative risk 0.43, 95% CI 0.22 to 0.83), lower mean adhesion score and significant less moderate to severe IUAs. It is unclear what the impact is of IUAs on long-term reproductive performance. Study design, size, duration This was a follow-up of the PAPA study, a multicenter randomized controlled trial evaluating the application of ACP gel in women undergoing recurrent D&C for miscarriage. All included women received a diagnostic hysteroscopy 8–12 weeks after randomization to evaluate the uterine cavity and for adhesiolysis if IUAs were present. Here, we present the reproductive outcomes in women with identified and treated IUAs versus women without IUAs, 46 months after randomization. Participants/materials, setting, methods Between December 2011 and July 2015, 152 women with a first-trimester miscarriage with at least one previous D&C, were randomized for D&C alone or D&C with immediate intrauterine application of ACP gel. Participants were approached at least 30 months after randomization to evaluate reproductive performance, obstetric and neonatal outcomes and cycle characteristics. Main outcome was ongoing pregnancy. Outcomes of subsequent pregnancies, time to conception and time to live birth were also recorded. Main results and the role of chance In women pursuing a pregnancy, 14/24 (58%) ongoing pregnancies were recorded in women with identified and treated IUAs versus 80/89 (90%) ongoing pregnancies in women without IUAs odds ratio (OR) 0.18 (95% CI 0.06 to 0.50, P-value &lt;0.001). Documented live birth was also lower in women with IUAs; 13/24 (54%) with versus 75/89 (84%) without IUAs, OR 0.22 (95% CI: 0.08 to-0.59, P-value 0.004). The median time to conception was 7 months in women with identified and treated IUAs versus 5 months in women without IUAs (hazard ratio (HR) 0.84 (95% CI 0.54 to 1.33)) and time to conception leading to a live birth 15 months versus 5.0 months (HR 0.54 (95% CI: 0.30 to 0.97)). In women with identified and treated IUAs, premature deliveries were recorded in 3/16 (19%) versus 4/88 (5%) in women without IUAs, P-value 0.01. Complications were recorded in respectively 12/16 (75%) versus 26/88 (30%), P-value 0.001. No differences were recorded in mean birth weight between the groups. Limitations, reasons for caution In the original PAPA study, randomization was applied for ACP gel application. Comparing women with and without IUAs is not in line with the randomization and therefore confounding of the results cannot be excluded. IUAs, if visible during routine hysteroscopy after randomization were removed as part of the study protocol. Wider implications of the findings As IUAs have an impact on reproductive performance, even after hysteroscopic adhesiolysis, primary prevention is essential. Expectative and medical management should therefore be considered as serious alternatives for D&C in women with a miscarriage. In case D&C is necessary, application of ACP gel should be considered. Trial registration number Netherlands Trial Register NTR 3120.

Abstract P488: Discrimination and Hypertension Risk Among African Americans in The Jackson Heart Study

Circulation ◽  
2020 ◽  
Vol 141 (Suppl_1) ◽  
Author(s):  
Allana T Forde ◽  
Mario Sims ◽  
Paul Muntner ◽  
Tené Lewis ◽  
Amanda Onwuka ◽  
...  
Keyword(s):  
Risk Factors ◽  
Blood Pressure ◽  
African Americans ◽  
The United States ◽  
Jackson Heart Study ◽  
Incident Hypertension ◽  
Hypertension Risk ◽  
Heart Study ◽  
Low Levels

Background: African Americans have a higher risk for hypertension compared to other racial or ethnic groups in the United States. One possible explanation for this health disparity is perceived discrimination. Few studies have prospectively examined the association between discrimination and the incidence of hypertension. Methods: We examined the associations of everyday, lifetime, and stress from lifetime discrimination with incident hypertension and whether these associations differed by sex, discrimination attribution (i.e. the main reason for the discrimination event), and coping responses to discrimination among African Americans enrolled in the Jackson Heart Study. Discrimination was self-reported by 1845 African Americans aged 21 to 85 years without hypertension at baseline (2000-2004). Participants completed two follow-up study visits from 2005-2008 and 2009-2013. We used interval-censored Cox regression to estimate associations of discrimination with incident hypertension (antihypertensive medication use; and/or systolic blood pressure ≥ 140 mm Hg and diastolic blood pressure ≥ 90 mm Hg at follow-up visits 2 or 3) after adjustment for confounding variables. Results: Overall, 52% (954 of 1845) of participants developed hypertension over the follow-up period. After adjustment for age, sex, education and hypertension risk factors (body mass index, alcohol use, smoking, diet and physical activity), medium versus low levels of lifetime discrimination (hazard ratio-HR: 1.45, 95% confidence interval-CI: 1.15-1.82) and high versus low levels of lifetime discrimination (HR: 1.35, CI: 1.08-1.68) were associated with a higher incidence of hypertension. High versus low stress from lifetime discrimination was associated with hypertension risk after adjustment for demographics (HR: 1.20, CI: 1.02-1.41), but the association was attenuated after adjustment for hypertension risk factors (HR: 1.14, CI: 0.97-1.35). Lifetime discrimination and stress from discrimination were associated with an increased hypertension risk among females, but not males. No interactions with age, attribution or coping were present for any type of discrimination. Conclusions: Findings from this study support an association between lifetime discrimination and incident hypertension in African Americans.

scholarly journals Bidirectional association between blood pressure and depressive symptoms in young and middle-age adults: A cohort study

2020 ◽  
Vol 29 ◽  
Author(s):  
Sang Won Jeon ◽  
Yoosoo Chang ◽  
Se-Won Lim ◽  
Juhee Cho ◽  
Han-Na Kim ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Cohort Study ◽  
Depressive Symptoms ◽  
Prospective Cohort Study ◽  
Prospective Cohort ◽  
Heart Association ◽  
Epidemiologic Studies ◽  
Incident Hypertension ◽  
Bidirectional Association

Abstract Aims To evaluate the bidirectional relationship between blood pressure (BP) and depressive symptoms using a large prospective cohort study. Methods Prospective cohort study was performed in 276 244 adults who participated in a regular health check-up and were followed annually or biennially for up to 5.9 years. BP levels were categorised according to the 2017 American College of Cardiology and American Heart Association hypertension guidelines. Depressive symptoms were assessed using Centre for Epidemiologic Studies-Depression (CESD) questionnaire and a cut-off score of ≥25 was regarded as case-level depressive symptoms. Results During 672 603.3 person-years of follow-up, 5222 participants developed case-level depressive symptoms. The multivariable-adjusted hazard ratios (HRs) [95% confidence interval (CI)] for incident case-level depressive symptoms comparing hypotension, elevated BP, hypertension stage 1 and hypertension stage 2 to normal BP were 1.07 (0.99–1.16), 0.93 (0.82–1.05), 0.89 (0.81–0.97) and 0.81 (0.62–1.06), respectively (p for trend <0.001). During 583 615.3 person-years of follow-up, 27 787 participants developed hypertension. The multivariable-adjusted HRs (95% CI) for incident hypertension comparing CESD 16–24 and ⩾25 to CESD < 16 were 1.05 (1.01–1.11) and 1.12 (1.03–1.20), respectively (p for trend <0.001) and in the time-dependent models, corresponding HRs (95% CI) were 1.12 (1.02–1.24) and 1.29 (1.10–1.50), respectively (p for trend <0.001). Conclusions In this large cohort study of young and middle-aged individuals, higher BP levels were independently associated with a decreased risk for developing case-level depressive symptoms and depressive symptoms were also associated with incident hypertension. Further studies are required to elucidate the mechanisms underlying the bidirectional association between BP levels and incident depression.

scholarly journals Alcohol Consumption in Young Adults and Incident Hypertension: 20-Year Follow-up From the Coronary Artery Risk Development in Young Adults Study

2010 ◽  
Vol 171 (5) ◽  
pp. 532-539 ◽  
Author(s):  
Jewell H. Halanych ◽  
Monika M. Safford ◽  
Stefan G. Kertesz ◽  
Mark J. Pletcher ◽  
Young-Il Kim ◽  
...  
Keyword(s):  
Young Adults ◽  
Coronary Artery ◽  
Alcohol Consumption ◽  
Incident Hypertension
Sign in / Sign up

Export Citation Format

Share Document