Chronic Hypertension and the Risk of Readmission for Postpartum Cardiovascular Complications.

OBJECTIVE: Preeclampsia is an important risk factor for cardiovascular disease (CVD, including heart disease and stroke) along the life course. However, whether exposure to chronic hypertension in pregnancy, in the absence of preeclampsia, is implicated in CVD risk during the immediate postpartum period remains poorly understood. Our objective was to estimate the risk of readmission for CVD complications within the calendar year after delivery for people with chronic hypertension. METHODS: The Healthcare Cost and Utilization Project's Nationwide Readmission Database (2010-2018) was used to conduct a retrospective cohort study of patients aged 15-54 years. International Classification of Diseases codes were used to identify patients with chronic hypertension and postpartum readmission for CVD complications within 1 year of delivery. People with CVD diagnosed during pregnancy or delivery admission, multiple births, or preeclampsia or eclampsia were excluded. Excess rates of CVD readmission among patients with and without chronic hypertension were estimated. Associations between chronic hypertension and CVD complications were determined from Cox proportional hazards regression models. RESULTS: Of 27,395,346 delivery hospitalizations that resulted in singleton births, 2.0% of individuals had chronic hypertension (n=544,639). The CVD hospitalization rate among patients with chronic hypertension and normotensive patients was 645 (n=3,791) per 100,000 delivery hospitalizations and 136 (n=37,664) per 100,000 delivery hospitalizations, respectively (rate difference 508, 95% CI 467-549; adjusted hazard ratio 4.11, 95% CI 3.64-4.66). The risk of CVD readmission, in relation to chronic hypertension, persisted for 1 year after delivery. CONCLUSION: The heightened CVD risk as early as 1 month postpartum in relation to chronic hypertension underscores the need for close monitoring and timely care after delivery to reduce blood pressure and related complications.

Epidemiologic trends and risk factors associated with the decline in mortality from coronary heart disease in the United States, 1990-2019.

BACKGROUND: Despite the decline in the rate of coronary heart disease (CHD) mortality, it is unknown how the 3 strong and modifiable risk factors - alcohol, smoking, and obesity -have impacted these trends. We examine changes in CHD mortality rates in the United States and estimate the preventable fraction of CHD deaths by eliminating CHD risk factors. METHODS: We performed a sequential time-series analysis to examine mortality trends among females and males aged 25 to 84 years in the United States, 1990-2019, with CHD recorded as the underlying cause of death. We also examined mortality rates from chronic ischemic heart disease (IHD), acute myocardial infarction (AMI), and atherosclerotic heart disease (AHD). All underlying causes of CHD deaths were classified based on the International Classification of Disease 9th and 10th revisions. We estimated the preventable fraction of CHD deaths attributable to alcohol, smoking, and high body-mass index (BMI) through the Global Burden of Disease. RESULTS: Among females (3,452,043 CHD deaths; mean [standard deviation, SD] age 49.3 [15.7] years), the age-standardized CHD mortality rate declined from 210.5 in 1990 to 66.8 per 100,000 in 2019 (annual change -4.04%, 95% CI -4.05, -4.03; incidence rate ratio [IRR] 0.32, 95% CI, 0.41, 0.43). Among males (5,572,629 CHD deaths; mean [SD] age 47.9 [15.1] years), the age-standardized CHD mortality rate declined from 442.4 to 156.7 per 100,000 (annual change -3.74%, 95% CI, -3.75, -3.74; IRR 0.36, 95% CI, 0.35, 0.37). A slowing of the decline in CHD mortality rates among younger cohorts was evident. Correction for unmeasured confounders through a quantitative bias analysis slightly attenuated the decline. Half of all CHD deaths could have been prevented with the elimination of smoking, alcohol, and obesity, including 1,726,022 female and 2,897,767 male CHD deaths between 1990 and 2019. CONCLUSIONS: The decline in CHD mortality is slowing among younger cohorts. The complex dynamics of risk factors appear to shape mortality rates, underscoring the importance of targeted strategies to reduce modifiable risk factors that contribute to CHD mortality.

Gender-inclusive research instructions in author submission guidelines: results of a cross-sectional study of obstetrics and gynecology journals.

BACKGROUND: People with marginalized gender identities, including people with transgender and gender-expansive identities, have been historically excluded from research. Professional societies recommend the use of inclusive language in research, but it is uncertain how many obstetrics and gynecology journals mandate the use of gender-inclusive research practices in their author guidelines. OBJECTIVE: This study aimed to evaluate the proportion of "inclusive" journals with specific instructions about gender-inclusive research practices in their author submission guidelines; to compare these journals with "noninclusive" journals based on publisher, country of origin, and several metrics of research influence; and to qualitatively evaluate the components of inclusive research in author submission guidelines. STUDY DESIGN: A cross-sectional study of all obstetrics and gynecology journals in the Journal Citation Reports, a scientometric resource, was conducted in April 2022. Of note, One journal was indexed twice (due to a name change), and only the journal with the 2020 Journal Impact Factor was included. Author submission guidelines were reviewed by 2 independent reviewers to identify inclusive vs noninclusive journals based on whether journals had gender-inclusive research instructions. Journal characteristics, including publisher, country of origin, impact metrics (eg, Journal Impact Factor), normalized metrics (eg, Journal Citation Indicator), and source metrics (eg, number of citable items), were evaluated for all journals. The median (interquartile range) and median difference between inclusive and noninclusive journals with bootstrapped 95% confidence interval were calculated for journals with 2020 Journal Impact Factors. In addition, inclusive research instructions were thematically compared to identify trends. RESULTS: Author submission guidelines were reviewed for all 121 active obstetrics and gynecology journals indexed in the Journal Citation Reports. Overall, 41 journals (33.9%) were inclusive, and 34 journals (41.0%) with 2020 Journal Impact Factors were inclusive. Most inclusive journals were English-language publications and originated in the United States and Europe. In an analysis of journals with 2020 Journal Impact Factors, inclusive journals had a higher median Journal Impact Factor (3.4 [interquartile range, 2.2-4.3] vs 2.5 [interquartile range, 1.9-3.0]; median difference, 0.9; 95% confidence interval, 0.2-1.7) and median 5-year Journal Impact Factor (3.6 [interquartile range, 2.8-4.3] vs 2.6 [interquartile range, 2.1-3.2; median difference, 0.9; 95% confidence interval, 0.3-1.6) than noninclusive journals. Inclusive journals had higher normalized metrics, including a median 2020 Journal Citation Indicator (1.1 [interquartile range, 0.7-1.3] vs 0.8 [interquartile range, 0.6-1.0]; median difference, 0.3; 95% confidence interval, 0.1-0.5) and median normalized Eigenfactor (1.4 [interquartile range, 0.7-2.2] vs 0.7 [interquartile range, 0.4-1.5]; median difference, 0.8; 95% confidence interval, 0.2-1.5) than noninclusive journals. Moreover, inclusive journals had higher source metrics, including more citable items, total items, and Open Access Gold subscriptions, than noninclusive journals. The qualitative analysis of gender-inclusive research instructions revealed that most inclusive journals recommend that researchers use gender-neutral language and provide specific examples of inclusive language. CONCLUSION: Fewer than half of obstetrics and gynecology journals with 2020 Journal Impact Factors have gender-inclusive research practices in their author submission guidelines. This study underscores the urgent need for most obstetrics and gynecology journals to update their author submission guidelines to include specific instructions about gender-inclusive research practices.

Disparities Associated With Inpatient Palliative Care Utilization by Patients With Metastatic Gynecologic Cancers: A Study of 3337 Women.

OBJECTIVE: To determine the factors associated with inpatient palliative care (PC) use in patients with metastatic gynecologic cancer. METHODS: Data were obtained from the Nationwide Inpatient Sample (NIS) for patients with metastatic cervical, uterine, and ovarian cancers. Chi-square and multivariate models were used for statistical analyses. RESULTS: Of 67 947 inpatients with metastatic gynecologic cancer, 3337 (5%) utilized PC (median age: 63 years, range: 18-102 years). For the entire cohort, the majority was white (59%) and the remainder was black (10%), Hispanic (8%), and Asian (3%). Sixty-one percent had ovarian, 25% uterine, and 14% cervical cancers. Forty-four percent had Medicare, 37% private insurance, 12% Medicaid, and 3% were uninsured. Fifty-three percent of patients were treated at teaching hospitals, while 33% were treated at nonteaching hospitals. In multivariate analysis, the use of PC was associated with older age (≥63, median; odds ratio [OR] = 1.52, 95% confidence interval [CI]: 1.36-1.70; P < .0001) and black race (OR = 1.22, CI: 1.08-1.39; P < .01). Compared to patients with ovarian cancer, patients with uterine (OR = 1.63, CI: 1.46-1.83; P < .0001) and cervical (OR = 1.14, CI: 1.104-1.25; P < .01) cancer had higher rates of PC utilization. The proportion of patients receiving PC increased from 2% in 2005 to 10% in 2011. In a subset analysis of the 4517 patients who died during hospitalization, only 1056 (23%) patients received PC. CONCLUSION: Patients who were older, black, or had uterine and cervical cancers were more likely to use PC. Although the overall use of PC has increased, less than one-quarter of patients who died in the hospital used PC services during their final hospital admission.