Five cases of Peripartum Cardiomyopathy in Malawi.

Aim: This report of five cases of peripartum cardiomyopathy (PPCM) treated at Daeyang Luke Hospital in Lilongwe, Malawi, illustrates presentation and treatment of this increasingly commonly recognized medical condition. Methods: Information including history, physical examination, and imaging studies were collected from five cases of peripartum women who presented to the hospital over an 18-month period. Results: A summary of recommended treatment is included in table form, and a flow chart proposing a care pathway for managing PPCM in Malawi, beginning at the district hospital level, is presented. Conclusion: Clinical recognition, appropriate diagnostic modalities, and informed treatment of PPCM in Malawi will improve care of peripartum woman and reduce maternal morbidity and mortality.

Peripartum cardiomyopathy: a rare cause of acute heart failure.

A woman in her early 30s presented herself with acute dyspnoea and elevated D-dimers 5 weeks after delivery of her second child. Echocardiographic findings showed signs of acute left ventricular failure, and an MRI confirmed a non-ischaemic dilated left heart failure compatible with peripartum cardiomyopathy. The antihormonal therapy with bromocriptine during 6 weeks and an intensive heart failure therapy led to an amelioration of the heart function within 3 years, but full recovery was not yet observed.

Ultrasonic Characteristics of Diastasis Recti Abdominis in Early Postpartum.

OBJECTIVE: Explore the ultrasound characteristics of early postpartum Diastasis Recti Abdominis (DRA) and provide effective data support for its clinical diagnosis and treatment. METHOD: A total of 458 parturients who were diagnosed with DRA in the Chongqing Maternal and Child Health Hospital from December 2017 to September 2020 underwent postpartum ultrasound examinations. All of which were located at four points: 6 cm above the umbilicus (point 1), 3 cm above the umbilicus (point 2), umbilicus (point 3), and 3 cm below the umbilicus (point 4) to detect the interrectus distance (IRD) in the resting and sit-up state of the parturients postpartum and to study the differences in maternal age, weight, and ultrasound diagnosis of IRD at different stages after delivery. RESULTS: The IRD values of the four measurement points in the resting state of the parturient were significantly greater than the IRD values in the sit-up state. And in the resting state, the IRD value (4.31 ± 1.07 cm) of the point 3 region was the largest, and there were significant differences at different stages of the postpartum women. At the same time, the IRD values of points 3 and 4 have significant differences in parturient of different ages. In addition, the IRD values of the four measurement points of overweight women were higher than those of nonoverweight women. CONCLUSION: The umbilicus is the best ultrasound evaluation point for early postpartum DRA. The IRD value at this point in the resting state can be used as reference data for evaluating early postpartum DRA, which provides a useful reference for rapid postpartum recovery of parturients.

Fatal congenital lobar emphysema in a puerpera: a case report and literature review.

BACKGROUND: Congenital lobal emphysema (CLE) is a developmental lung abnormality usually diagnosed in the neonatal period and is rarely observed in adults. Adults with CLE are usually asymptomatic and only a small fraction may present with coughing, recurrent pneumonia and respiratory distress. In imaging studies, the most frequently affected lobe of CLE is the left upper lobe, followed by the right middle lobe. However, multilobar involvement with severe mediastinal shift is extremely rare. CASE PRESENTATION: We report a case of fatal CLE in a 28-year-old puerpera with postpartum respiratory failure. Chest computed tomography (CT) revealed emphysema of the right upper, middle and lower lobes resulting in adjacent atelectasis. Hyperinflation of the right upper lobe crossed the midline, leading to a deviation of the mediastinal structure to the left hemithorax and severe compression of the left lung. CONCLUSIONS: Early and timely diagnosis of CLE with routine follow-up is necessary for patients. CLE, especially with multilobar involvement or mediastinal shift, could be life-threatening and should be promptly and aggressively treated to prevent severe complications.

Incidence of essential hypertension but not echocardiographic abnormalities at four years with a history of preeclampsia with severe features.

INTRODUCTION: Women with preeclampsia are more likely to have abnormal echocardiographic parameters at the time of diagnosis and are more likely to have hypertension and other cardiovascular diseases (CVD) later in life. Screening for future CVD in preeclamptic women would assist in appropriately risk stratifying and identifying high risk women for preventive management; however, the timing of screening and the screening factors are unknown. OBJECTIVE: The objectives of this project are to 1) assess incidence of essential hypertension 4 years after pregnancy in preeclampsia with severe features (PEC) 2) identify predictive echocardiographic variables at the time of PEC diagnosis and 3) assess the rate of echocardiographic abnormalities 4 years after developing PEC. STUDY DESIGN: This is a prospective longitudinal study observing the incidence of essential hypertension in women within 4 years of a pregnancy complicated by PEC. We further looked at echocardiographic variables at the time of PEC diagnosis and at 4 years after PEC pregnancy in women with and without subsequent incident essential hypertension. The primary outcome measure is the incidence of essential hypertension within 4 years of PEC pregnancy, defined as a systolic blood pressure ≥ 130 mmHg or a diastolic blood pressure ≥ 80 mmHg. Secondary imaging outcomes include the persistence of abnormal echocardiographic parameters. Clinical secondary outcomes are new diagnoses of severe CVD, including coronary artery disease, stroke, arrhythmia, heart failure, or inpatient hospital admission for CVD. RESULTS: Of the 33 enrolled women with PEC, 48% (16/33) developed incident essential hypertension within 4 years of delivery. These women had thicker left ventricular posterior walls on their initial antenatal echocardiogram when compared to the 52% (17/33) who did not develop hypertension (1.0 cm [0.9-1.1 cm] vs 0.9 cm [0.7-0.9 cm]. p < 0.016). However, these abnormal echocardiographic variables resolved in the 16 women who underwent 4-year follow-up echocardiography. CONCLUSION: Women who develop PEC have a high incidence of essential hypertension within 4 years of delivery. The group who develops essential hypertension are more likely to have evidence of adverse cardiac remodeling at the time of PEC diagnosis; however, neither group have cardiac echocardiographic abnormalities 4 years postpartum. Because this is a small study, larger long-term cohort studies are needed to confirm these echocardiographic and clinical findings.

Feasibility and effectiveness of the Australian perinatal mental health approach in the Italian health services: progress and challenges.

The perinatal depression is one of the leading pathologies in the world causing disabilities and represents an important public health problem. Since 2003, the Center for Behavioral Sciences and Mental Health (Istituto Superiore di Sanità - ISS) has promoted studies and research on the mental health of women, children, partners and family in the perinatal period, leading to the realization of a structured program adopted in many Italian services. In this article, we describe the feasibility and effectiveness of the perinatal mental health approach in Italian health services and discuss the progress and new challenges.

Postpartum fever and radicular low back pain.

Fever and low back pain with radicular symptoms raise concern for epidural abscess or other neuraxial infection, especially in the context of recent epidural anesthesia. Here we present an unusual case with several confounding factors and an unexpected diagnosis.

Placental site trophoblastic tumour: five challenges of patient clinical management.

Placental site trophoblastic tumour is a rare form of gestational trophoblastic disease accounting for about 1%-2% of all trophoblastic tumours. Diagnosis and management of placental site trophoblastic tumour can be difficult.We report a case of a 30-year-old woman diagnosed with a placental site trophoblastic tumour and identify the challenges in diagnosis and treatment of this rare situation. The presenting sign was abnormal vaginal bleeding that started 3 months after delivery. Image exams revealed an enlarged uterus with a heterogeneous mass, with vesicular pattern, and the increased vascularisation serum human chorionic gonadotropin level was above normal range. The histological diagnosis was achieved through hysteroscopic biopsy. Staging exams revealed pulmonary micronodules. The patient was successfully treated with hysterectomy and chemotherapy. The latest follow-up (37 months after diagnosis) was uneventful, and the patient exhibited no signs of recurrence or metastasis.

Insufficient Lactation Leading to Postpartum Diagnosis of Placenta Accreta Spectrum Disorder in a Primigravid Patient.

BACKGROUND: Placenta accreta spectrum is most commonly diagnosed antenatally or at the time of delivery, but it may also present in the postpartum period. CASE: A 29-year-old primigravid patient without risk factors for placenta accreta spectrum had an uncomplicated vaginal birth with normal blood loss and delivery of an intact-appearing placenta. Five days postpartum, she was not lactating and uterine imaging to evaluate for retained products of conception was suspicious for placenta accreta spectrum. She began to develop bleeding in the following days and elected for definitive management. She underwent an uncomplicated hysterectomy on postpartum day 16 and began lactating on postoperative day 1. CONCLUSION: Retained placenta should be included in the differential diagnosis when lactation is insufficient.

Increased arterial stiffness and reduced left ventricular long-axis function in patients recovered from peripartum cardiomyopathy.

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.

Clinical Features and Outcomes of Pregnancy-Related Acute Aortic Dissection.

Importance: Women with aortopathy conditions are at risk for pregnancy-related aortic dissection, and these conditions may not be recognized until after the aortic dissection occurs. Objective: To examine the clinical characteristics, imaging features, and outcomes in women with pregnancy-related acute aortic dissection. Design, Setting, and Participants: A cohort study, comprising data from the International Registry of Acute Aortic Dissection (IRAD) (February 1, 1998, to February 28, 2018). The multicenter referral center study included 29 women with aortic dissection during pregnancy or less than 12 weeks post partum in IRAD from 1998 to 2018. Main Outcomes and Measures: Clinical features of pregnancy-related aortic dissection to be studied included underlying aortopathy, aortic size, type of aortic dissection, timing of dissection, hypertension, and previous aortic surgery. Results: A total of 29 women (mean [SD] age, 32 [6] years) had pregnancy-related aortic dissection, representing 0.3% of all aortic dissections and 1% of aortic dissection in women in the IRAD. Among women younger than 35 years, aortic dissection was related to pregnancy in 20 of 105 women (19%). Thirteen women (45%) had type A aortic dissection, and 16 women (55%) had type B. Aortic dissection onset was known in 27 women (93%): 15 during pregnancy, 4 in the first trimester, and 11 in the third trimester; 12 were post partum, occurring a mean (SD) of 12.5 (14) days post partum. At type A aortic dissection diagnosis, the mean (SD) aortic diameters were sinus of Valsalva, 54.5 (5) mm and ascending aorta, 54.7 (6) mm. At type B aortic dissection diagnosis, the mean (SD) descending aortic diameter was 32.5 (5) mm. Twenty women (69%) had an aortopathy condition or a positive family history: 13 women (65%) with Marfan syndrome, 2 women (10%) with Loeys-Dietz syndrome, 2 women (10%) with bicuspid aortic valves, 2 women (10%) with a family history of aortic disease, and 1 woman (5%) with familial thoracic aortic aneurysm. Aortopathy was not recognized until after aortic dissection in 47% of the women. Twenty-eight women (97%) survived aortic dissection hospitalization. Conclusions and Relevance: Aortic dissection complicating pregnancy is rare. Most pregnancy-related aortic dissection is due to an aortopathy often not diagnosed until after aortic dissection. In this study, type A aortic dissections were associated with a dilated aorta, and type B aortic dissections often were not. Recognition of underlying conditions and risks for aortic dissection may improve management of pregnancy in women with aortopathy.

Natural history of levator ani muscle avulsion 4 years following childbirth.

OBJECTIVES: The primary aim was to evaluate prospectively the natural history of levator ani muscle (LAM) avulsion 4 years following first delivery and its correlation with signs and symptoms of pelvic floor dysfunction (PFD). The secondary aim was to investigate the effect of a second vaginal delivery on the incidence of LAM avulsion and PFD. METHODS: This was a prospective longitudinal study of nulliparous women recruited antenatally, who were assessed at 36 weeks' gestation and 3 months, 1 year and 4 years postpartum for signs and symptoms of PFD and presence of LAM avulsion. Pelvic floor muscle strength was assessed by digital palpation, and pelvic organ prolapse (POP) was assessed using the POP quantification (POP-Q) system. Validated questionnaires were used to evaluate urinary, bowel and sexual function and symptoms of POP. Transperineal ultrasound was performed to assess LAM integrity and hiatal biometry. Differences in signs and symptoms of PFD over time were evaluated using a linear mixed model, separately in women who had had one delivery and in those who had two or more deliveries during the study period. RESULTS: Of 269 women recruited, 147 (55%) attended the 4-year follow-up and were examined at a mean interval of 3.8 ± 0.4 years after their first delivery. Of these, 74 (50%) had a subsequent delivery. The prevalence of LAM avulsion 4 years after a first vaginal delivery was 13%, with no difference between women who had one and those who had two or more vaginal deliveries. Women with an intact LAM and one or more deliveries showed no change in signs and symptoms of PFD at 4 years compared with the previous assessments. Of women with one vaginal delivery who were diagnosed with LAM avulsion 3 months or 1 year postpartum, those in whom the LAM avulsion was no longer evident at 4 years (42%) showed worsening of POP-Q measurements, whereas those with persistent LAM avulsion (58%) showed significant worsening in pelvic floor muscle strength and hiatal area on ultrasound. After a second vaginal delivery, no new avulsions were diagnosed, however, previous LAM avulsion became more extensive in 44% of women and hiatal area increased in women with persistent LAM avulsion. CONCLUSIONS: The first vaginal delivery carries the greatest risk for LAM avulsion, with impact on signs of PFD 4 years later. A second vaginal delivery could result in deterioration of LAM avulsion, but no new avulsions were found. © 2020 International Society of Ultrasound in Obstetrics and Gynecology.

A Pictorial Review of Postpartum Complications.

The postpartum period, also known as the puerperium, begins immediately after delivery of the neonate and placenta and ends 6-8 weeks after delivery. The appearance of physiologic uterine changes during puerperium can overlap with that of postpartum complications, which makes imaging interpretation and diagnosis difficult. Obstetric and nonobstetric postpartum complications are a considerable source of morbidity and mortality in women of reproductive age, and the radiologist plays an important role in the assessment of these entities, which often require a multimodality imaging approach. US and contrast material-enhanced CT are the techniques of choice in the emergency department, and they can show characteristic radiologic findings that enable differentiation between normal and abnormal features to help radiologists and emergency department practitioners to reach a correct diagnosis and provide timely treatment. The spectrum of postpartum complications ranges from relatively self-limiting to life-threatening conditions that can be divided into six categories: infectious conditions (endometritis), thrombotic complications (eg, deep vein thrombosis, ovarian vein thrombophlebitis, HELLP [hemolysis, elevated liver enzymes, and low platelet count] syndrome, or cerebral sinus thrombosis), hemorrhagic conditions (eg, uterine atony, trauma of the lower portion of the genital tract, retained products of conception, uterine artery arteriovenous malformations, or uterine artery pseudoaneurysm), cesarean delivery-related complications (eg, bladder flap hematoma, subfascial hematoma, rectus sheath hematoma, abscess formation, uterine dehiscence, uterine rupture, vesicovaginal fistula, or abdominal wall endometriosis), iatrogenic conditions (eg, uterine perforation), and nonobstetric complications (eg, acute cholecystitis, acute appendicitis, uterine fibroid degeneration, renal cortical necrosis, pyelonephritis, posterior reversible encephalopathy syndrome, or pituitary gland apoplexy). The online slide presentation from the RSNA Annual Meeting is available for this article. ©RSNA, 2020.

Postpartum consciousness disturbance: can covid-19 cause posterior reversible encephalopathy syndrome? / Alteración del nivel de conciencia puerperal: ¿puede el COVID-19 ser causa de síndrome de encefalopatía posterior reversible?

We describe the case of a 24-year-old pregnant woman with no history of note who was admitted with a diagnosis of bilateral pneumonia caused by the new coronavirus. Due to clinical worsening, she required urgent cesarean section with general anaesthesia and intubation for decubitus intolerance. After extubation, she presented altered mental state that required a differential diagnosis of encephalitis/meningitis secondary to SARS-CoV-2. CT and CT-angiography were normal, spinal fluid tests were non-specific, and magnetic resonance imaging reported posterior reversible encephalopathy syndrome (PRES) (due to radiological features suggestive of white matter vasogenic edema affecting the parietal, temporal and occipital lobes, along with altered mental state) secondary to gestational hypertension. Eleven days after the cesarean section the patient began to develop hypertension that required treatment. PRES is associated with certain clinical (headache, altered mental state, visual disturbances and convulsions) and radiological (reversible changes in white substance mainly affecting the parietal, temporal, and occipital lobes) characteristics suggestive of vasogenic oedema In pregnant SARS-CoV-2 patients, the differential diagnosis of hypertension and altered mental state is often extremely complicated because complementary tests can be normal and there is no immediate sign of peripartum hypertension. SARS-CoV-2 genome sequencing in spinal fluid could have provided a definitive diagnosis, but the treatment would not have differed.

MRI activity in MS and completed pregnancy: Data from a tertiary academic center.

OBJECTIVE: To evaluate postpartum MRI activity in patients with MS and a completed pregnancy and to compare these results to an age-matched untreated nonpregnant MS cohort. METHODS: Patient with MS from a tertiary care MS center between 2006 and 2015, with prepartum and postpartum neurologic follow-ups and MRI scans were analyzed. Clinical activity and inflammatory brain MRI activity (new T2-hyperintense or gadolinium-enhancing [Gd+] lesions) were assessed peripartum. The results were compared with untreated reproductive-age patients with MS from the placebo arm of the clinical trials. RESULTS: A total of 123 pregnancies in 123 women (median Expanded Disability Status Scale 1.0) were analyzed. Approximately 7.2% relapsed during pregnancy and 48.7% relapsed postpartum. Of pregnancies with prepartum and postpartum gadolinium (Gd)-enhanced MRI (n = 112), 8% had Gd+ lesions prepartum and 33% had new Gd+ lesions postpartum. Overall, 54.4% had either new T2 or Gd+ lesions postpartum. Seventy-nine percent of subjects with postpartum relapse had new MRI activity compared with 37.1% without relapse (p < 0.001). Twenty-five percent had both clinical and radiographic activity and only 24.9% maintained no evidence of disease activity status postpartum. There was no association between postpartum MRI activity and disease-modifying treatments (DMTs) (p > 0.5). MRI and clinical outcomes were also assessed for 126 nonpregnant untreated female patients with MS. Comparing pregnancy and no pregnancy groups, there was no difference in MRI activity at follow-up. CONCLUSIONS: There was a high level of inflammatory radiographic disease activity which was related to relapses in postpartum patients with MS. Further studies are needed to determine whether hormonal fluctuations vs extended time off DMTs may be the underlying cause of our observations.

High prevalence of spondyloarthritis-like MRI lesions in postpartum women: a prospective analysis in relation to maternal, child and birth characteristics.

OBJECTIVES: Bone marrow oedema (BMO) on MRI of sacroiliac joints (SIJs) represents a hallmark of axial spondyloarthritis (SpA), yet such lesions may also occur under augmented mechanical stress in healthy subjects. We therefore sought to delineate the relationship between pregnancy/delivery and pelvic stress through a prospective study with repeated MRI. Results were matched with maternal, child and birth characteristics. METHODS: Thirty-five women underwent a baseline MRI-SIJ within the first 10 days after giving birth. MRI was repeated after 6 months and, if positive for sacroiliitis according to the Assessment of SpondyloArthritis International Society (ASAS) definition, after 12 months. BMO and structural lesions were scored by three trained readers using the Spondyloarthritis Research Consortium of Canada (SPARCC) method. RESULTS: Seventy-seven per cent of the subjects (27/35) displayed sacroiliac BMO immediately postpartum, 60% fulfilled the ASAS definition of a positive MRI. After 6 months, 46% of the subjects (15/33) still showed BMO, representing 15% (5/33) with a positive MRI. After 12 months, MRI was still positive in 12% of the subjects (4/33). Few structural lesions were detected. Intriguingly, in this study, the presence of BMO was related to a shorter duration of labour and lack of epidural anaesthesia. CONCLUSION: A surprisingly high prevalence of sacroiliac BMO occurs in women immediately postpartum. Our data reveal a need for a waiting period of at least 6 months to perform an MRI-SIJ in postpartum women with back pain. This study also underscores the importance of interpreting MRI-SIJ findings in the appropriate clinical context.

Investigation and diagnostic imaging of suspected pulmonary embolism during pregnancy and the puerperium: A review of the literature.

Pulmonary embolism (PE) is a leading cause of maternal mortality with women at increased risk of PE during pregnancy and the early postpartum period. Clinical assessment of suspected PE during pregnancy is challenging as signs and symptoms associated with PE overlap with physiological changes of pregnancy. Clinical tests and rules commonly used to assess pre-test probability of PE were historically not well validated in the pregnant population. The challenges of clinical assessment in the pregnant and postpartum population result in a lowered threshold for diagnostic imaging. Computed tomographic pulmonary angiography (CTPA) and nuclear medicine lung scintigraphy or ventilation/perfusion (V/Q) scans are the main types of diagnostic imaging for suspected PE. Both methods are associated with small levels of ionising radiation exposure to mother and foetus. Accuracy of the diagnostic imaging tests is paramount. Haemodynamic changes of pregnancy, including increased heart rate, increased blood volume and altered flow velocity in the pulmonary arteries, may influence the quality of imaging. This comprehensive review examines the literature and evidence for the investigation and diagnostic imaging of suspected pulmonary embolism during pregnancy with CTPA and V/Q. Clinical decision-making tools, biomarkers and diagnostic imaging during pregnancy and postpartum will be considered with a focus on diagnostic accuracy and yield, radiation dose exposure (maternal-foetal) and protocol modifications. Current practice guideline recommendations and recent literature on diagnostic pathways are also presented.