| 1. |
- Barasa, Anders, 1973, et al.
(författare)
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Heart Failure in Late Pregnancy and Postpartum: Incidence and Long-Term Mortality in Sweden From 1997 to 2010
- 2017
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Ingår i: Journal of Cardiac Failure. - : Elsevier BV. - 1071-9164. ; 23:5, s. 370-378
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Tidskriftsartikel (refereegranskat)abstract
- Background: Heart failure (HF) in late pregnancy and postpartum (HFPP), of which peripartum cardiomyopathy (PPCM) constitutes the larger part, is still a rare occurrence in Sweden. Population-based data are scarce. Our aim was to characterize HFPP and determine the incidence and mortality in a Swedish cohort. Methods and Results: Through merging data from the National Inpatient, Cause of Death, and Medical Birth Registries, we identified ICD-10 codes for HF and cardiomyopathy within 3 months before delivery to 6 months postpartum. Each case was assigned 5 age -matched control subjects from the Medical Birth Registry. From 1997 to 2010, 241 unique HFPP case subjects and 1063 matched control subjects were identified. Mean incidence was 1 in 5719 deliveries. HFPP was strongly associated with preeclampsia (odds ratio [OR] 11.91, 95% confidence interval [CI] 7.86-18.06), obesity (OR 2.5, 95% CI 1.7-3.7), low-and middle -income country (LMIC) of origin (OR 1.73, 95% CI 1.14-2.63), and twin deliveries (OR 4.39 CI 95% 2.24-8.58). By the end of the study period deaths among cases were > 35 -fold those of controls: 9 cases (3.7 %) and 1 control (0.1 %; P <.0001). Among control subjects, 17.9% of mortalities occurred within 3 years, of diagnosis compared with 100% among cases. Conclusions: The mean incidence and mortality among women with HFPP in Sweden from 1997 to 2010 was low but carried a marked excess risk of death compared with control subjects and was strongly linked to preeclampsia, obesity, multifetal births, and LMIC origin of the mother. (J Cardiac Fail 2017;23:370-378)
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| 2. |
- Barasa, Anders, 1973, et al.
(författare)
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Heart failure in young adults: 20-year trends in hospitalization, aetiology, and case fatality in Sweden
- 2014
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Ingår i: European Heart Journal. - : Oxford University Press (OUP). - 0195-668X .- 1522-9645. ; 35:1, s. 25-32
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Tidskriftsartikel (refereegranskat)abstract
- AIMS: To describe trends in incidence and case fatality among younger (18-54 years) and older (55-84 years) Swedish patients with heart failure (HF). METHODS AND RESULTS: Through linking the Swedish national hospital discharge and the cause-specific death registries, we identified patients aged 18-84 years that were discharged 1987-2006 with a diagnosis of HF. Age-specific mean incidence rates per 100 000 person-years were calculated in four 5-year periods. Kaplan-Meier survival curves were plotted up to 3 years. From 1987 to 2006, there were 443 995 HF hospitalizations among adults 18-84 years. Of these, 4660 (1.0%) and 13 507 (3.0%) occurred in people aged 18-44 and 45-54 years (31.6% women), respectively. From the first to the last 5-year period, HF incidence increased by 50 and 43%, among people aged 18-34 and 35-44 years, respectively. Among people >/=45 years, incidence peaked in the mid-1990s and then decreased. Heart failure in the presence of cardiomyopathy increased more than two-fold among all age groups. Case fatality decreased for all age groups until 2001, after which no further significant decrease <55 years was observed. CONCLUSION: Increasing HF hospitalization in young adults in Sweden opposes the general trend seen in older patients, a finding which may reflect true epidemiological changes. Cardiomyopathy accounted for a substantial part of this increase. High case fatality and lack of further case fatality reduction after 2001 are causes for concern.
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| 3. |
- Barasa, Anders, 1973, et al.
(författare)
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Symptomatic recovery and pharmacological management in a clinical cohort with peripartum cardiomyopathy
- 2018
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Ingår i: Journal of Maternal-Fetal & Neonatal Medicine. - : Informa UK Limited. - 1476-7058 .- 1476-4954. ; 31:10, s. 1342-1349
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Tidskriftsartikel (refereegranskat)abstract
- Aim: We aimed to characterize the clinical course with focus on pharmacological management of peripartum cardiomyopathy (PPCM) in Sweden. Methods: Twenty-four consecutive patients were retrospectively identified among women presenting with PPCM in Western Sweden. Of these, 14 had concomitant preeclampsia. There was only one fatality. The mean (standard deviation) left ventricular ejection fraction (LVEF) at diagnosis was 35.0 ± 9.9%. Ten women, 47.6%, required intensive care unit (ICU) admission. All patients received b-blockers (BB) and angiotensin-converting enzyme inhibitors/angiotensin II receptor blockers (ACE-I/ARB), which were tapered off over a mean/median period of 3.3/2.5 years with only one case of worsening heart failure. The mean follow-up for medication was 7.9± 2.6 years. Early and late/non-recovery was defined as New York Heart Association (NYHA) functional class I and NYHA II–IV at one year, respectively. Late recovery was associated with larger LVEDD at diagnosis (56.8 versus 62.4 mm) was associated with late recovery, p=.02. Results and conclusions: PPCM had an overall good prognosis in this cohort. Left ventricular dilation at presentation was a predictor of worse prognosis. Concurrent preeclampsia was common, but was associated with better prognosis. Medication was safely discontinued in 75% of patient.
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| 4. |
- Johansson, Magnus C, 1954, et al.
(författare)
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Increased arterial stiffness and reduced left ventricular long-axis function in patients recovered from peripartum cardiomyopathy
- 2021
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Ingår i: Clinical Physiology and Functional Imaging. - : Wiley. - 1475-0961 .- 1475-097X. ; 41:1, s. 95-102
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Tidskriftsartikel (refereegranskat)abstract
- Background Peripartum cardiomyopathy (PPCM) is idiopathic pregnancy-associated heart failure (HF) with reduced left ventricular ejection fraction (LVEF). We aimed to assess arterial stiffness and left ventricular (LV) function in women recovered from PPCM compared with controls. Methods Twenty-two PPCM patients were compared with 15 age-matched controls with previous uncomplicated pregnancies. Eleven of the patients were at inclusion in the study recovered and off medication since at least 6 months and still free from cardiovascular symptoms with normal LVEF and normal NT-proBNP. All underwent echocardiography, including LV strain, left atrial (LA) reservoir strain and tissue Doppler early diastolic velocity (e ') and non-invasive assessment for arterial stiffness and central aortic systolic blood pressure (AoBP) at rest and immediately postexercise. Results The patients off medication showed alterations compared with controls. AoBP was higher (120 +/- 9 mm Hg vs. 104 +/- 13 mm Hg; p = .001), a difference which persisted postexercise. The arterial elastance was higher (1.9 +/- 0.4 mm Hg/ml vs. 1.3 +/- 0.2 mm Hg/ml; p < .001), while there were lower e ' septal (8.9 +/- 1.7 cm/s vs. 11.0 +/- 1.1 cm/s; p = 0. 002), LV global strain (18.7 +/- 3.9% vs. 23.1 +/- 1.6%; p = .004) and LA reservoir strain (24.8 +/- 9.1% vs. 37.7 +/- 6.3%; p = .002). Conclusions Compared with healthy controls, PPCM patients considered recovered and off medication had increased arterial stiffness, decreased LV longitudinal function and reduced LA function.
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| 5. |
- Patel, Harshida, 1958, et al.
(författare)
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Symptoms in women with Peripartum Cardiomyopathy: a mixed method study
- 2016
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Ingår i: Midwifery. - : Elsevier BV. - 0266-6138. ; 32, s. 14-20
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Tidskriftsartikel (refereegranskat)abstract
- Objective: Peripartum Cardiomyopathy is a form of cardiac disease often associated with cardiac failure, occurring in late pregnancy or after childbirth. The anatomical and physiological changes in the mother associated with normal pregnancy are profound, and this may result in symptoms and signs that overlap with Peripartum Cardiomyopathy, leading to missed or delayed diagnosis. Women´s experiences of Peripartum Cardiomyopathy symptoms remain poorly studied. The aim of this study was to explore and describe women’s experiences of symptoms in Peripartum Cardiomyopathy. Design: A triangulation of methods with individual interviews and data from medical records. Setting: Mothers with Peripartum Cardiomyopathy diagnosis were recruited from Western Sweden as a part of research project. Participants: 19 women were interviewed and medical records were reviewed by authors. Data analysis: All interview transcripts were analyzed using qualitative inductive content analysis to identify key themes. Results: The main theme, meaning of onset and occurrence of symptoms is captured in the metaphor: being caught in a spider web, comprising subthemes, invasion of the body by experienced symptoms and feeling of helplessness. Symptoms related to Peripartum Cardiomyopathy started for 17 women during pregnancy and in 2 postpartum and time from symptoms to diagnosis varied between 3–190 days (median 40). The physical symptoms were: shortness of breath, excessive fatigue and swelling, bloatedness, nausea, palpitation, coughing, chest tightness, bodily pain, headache, fever, tremor, dizziness, syncope, restless and tingly body and reduced urine output. Emotional symptoms were: fear, anxiety, feelings of panic, and thoughts of impending death. Conclusions and implications for practice: Symptoms of Peripartum Cardiomyopathy were debilitating, exhausting and frightening for the women interviewed in this study. Health care professionals responsible for the antenatal care, especially midwives, need skills to identify initial symptoms of Peripartum Cardiomyopathy for early referral and treatment by a specialist. In order to give optimal care more research is needed to show how to improve midwives’ knowledge of Peripartum Cardiomyopathy
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