[Acupoint massage, acupoint sticking combined with moxibustion for postpartum urinary retention: a randomized controlled trial].

OBJECTIVE: To observe the clinical efficacy of acupoint massage, acupoint sticking combined with moxibustion at Shuidao (ST 28) for postpartum urinary retention. METHODS: A total of 120 patients with postpartum urinary retention were randomly divided a triple-combination group, a double-combination group, and a massage group, with 40 patients in each group. All groups received standard postpartum care to stimulate urination. The patients in the massage group received rapid acupoint massage at the bilateral Shuidao (ST 28); the patients in the double-combination group additionally received acupoint sticking of self-made Tongquan powder at bilateral Shuidao (ST 28); the patients in the triple-combination group further received moxibustion at bilateral Shuidao (ST 28). The treatment was given once in all three groups. After 5 hours of treatment completion, bladder residual volume was measured; the time and volume of first urination as well as total urination volume after 5 hours of treatment completion were recorded; the patients' sensation of urination smoothness, satisfaction rate, length of hospital stay, and hospital costs were evaluated. RESULTS: The triple-combination group showed significantly lower residual urine volumes (P<0.05), earlier first urination time (P<0.05, P<0.001), and higher first urination volumes and total urination volumes after 5 hours of treatment completion compared to the other two groups (P<0.05, P<0.001). The sensation of urination smoothness and patient satisfaction were also significantly better in the triple-combination group (P<0.001, P<0.05). The double-combination group had higher volume of first urination and total urination volume after 5 hours of treatment completion than the massage group (P<0.05), and better sensation of urination smoothness and patient satisfaction (P<0.05). There was no significant difference in the length of hospital stay and costs among the three groups (P>0.05). The total effective rates were 100.0% (40/40) for the triple-combination group, 90.0% (36/40) for the double-combination group, and 70.0% (28/40) for the massage group, with the triple-combination group significantly outperforming the other two groups (P<0.05, P<0.001), and double-combination group outperforming the massage group (P<0.05). CONCLUSION: Acupoint massage, acupoint sticking combined with moxibustion at Shuidao (ST 28) could effectively improve urination in patients with postpartum urinary retention, and enhance patient satisfaction.

Temporal Trends in Clinical Characteristics and Outcomes for Peripartum Cardiomyopathy: The Nationwide Multicenter Registry Over 20 Years.

BACKGROUND: Although peripartum cardiomyopathy (PPCM) is a fatal disease affecting young patients and fetuses, little is known about its recent prognosis and risk factors. This study investigated temporal trends in clinical characteristics and outcomes for PPCM in a nationwide multicenter registry. METHODS AND RESULTS: The study population comprised 340 patients (mean age, 33 years) who were diagnosed with PPCM between January 2000 and September 2022 in 26 tertiary hospitals in South Korea. PPCM was defined as heart failure with left ventricular ejection fraction ≤45% and no previously known cardiac disease. The main study outcomes included time to the first occurrence of all-cause death, heart transplantation, and cardiovascular hospitalization. The diagnosis of PPCM cases increased notably during the study period (P<0.001). However, clinical outcomes showed no significant improvement (all-cause death for 10 years: 0.9% [2000-2010] versus 2.3% [2011-2022], P=0.450; all-cause death and heart transplantation for 10 years: 3.6% [2000-2010] versus 3.0% [2011-2022] P=0.520; all-cause death, heart transplantation, and cardiovascular hospitalization for 10 years: 11.7% [2000-2010] versus 19.8% [2011-2022], P=0.240). High body mass index (hazard ratio [HR], 1.106 [95% CI, 1.024-1.196]; P=0.011), the presence of gestational diabetes (HR, 5.346 [95% CI, 1.778-16.07]; P=0.002), and increased baseline left ventricular end-diastolic dimension (HR, 1.078 [95% CI, 1.002-1.159]; P=0.044) were significant risk factors for poor prognosis. CONCLUSIONS: While the incidence of PPCM has increased over the past 20 years, the prognosis has not improved significantly. Timely management and close follow-up are necessary for high-risk patients with PPCM with high body mass index, gestational diabetes, or large left ventricular end-diastolic dimension.

Well-Child Visits for Early Detection and Management of Maternal Postpartum Hypertensive Disorders.

Importance: Innovative approaches are needed to address the increasing rate of postpartum morbidity and mortality associated with hypertensive disorders. Objective: To determine whether assessing maternal blood pressure (BP) and associated symptoms at time of well-child visits is associated with increased detection of postpartum preeclampsia and need for hospitalization for medical management. Design, Setting, and Participants: This is a pre-post quality improvement (QI) study. Individuals who attended the well-child visits between preimplementation (December 2017 to December 2018) were compared with individuals who enrolled after the implementation of the QI program (March 2019 to December 2019). Individuals were enrolled at an academic pediatric clinic. Eligible participants included birth mothers who delivered at the hospital and brought their newborn for well-child check at 2 days, 2 weeks, and 2 months. A total of 620 individuals were screened in the preintervention cohort and 680 individuals were screened in the QI program. Data was analyzed from March to July 2022. Exposures: BP evaluation and preeclampsia symptoms screening were performed at the time of the well-child visit. A management algorithm-with criteria for routine or early postpartum visits, or prompt referral to the obstetric emergency department-was followed. Main Outcome and Measures: Readmission due to postpartum preeclampsia. Comparisons across groups were performed using a Fisher exact test for categorical variables, and t tests or Mann-Whitney tests for continuous variables. Results: A total of 595 individuals (mean [SD] age, 27.2 [6.1] years) were eligible for analysis in the preintervention cohort and 565 individuals (mean [SD] age, 27.0 [5.8] years) were eligible in the postintervention cohort. Baseline demographic information including age, race and ethnicity, body mass index, nulliparity, and factors associated with increased risk for preeclampsia were not significantly different in the preintervention cohort and postintervention QI program. The rate of readmission for postpartum preeclampsia differed significantly in the preintervention cohort (13 individuals [2.1%]) and the postintervention cohort (29 individuals [5.6%]) (P = .007). In the postintervention QI cohort, there was a significantly earlier time frame of readmission (median [IQR] 10.0 [10.0-11.0] days post partum for preintervention vs 7.0 [6.0-10.5] days post partum for postintervention; P = .001). In both time periods, a total of 42 patients were readmitted due to postpartum preeclampsia, of which 21 (50%) had de novo postpartum preeclampsia. Conclusions and Relevance: This QI program allowed for increased and earlier readmission due to postpartum preeclampsia. Further studies confirming generalizability and mitigating associated adverse outcomes are needed.

Effect of Low-Frequency Pulsed Electrotherapy Combined with Acupoint Nursing on Postpartum Urinary Retention in Patients with Vaginal Delivery.

INTRODUCTION AND HYPOTHESIS: This study was carried out to investigate the effect of low-frequency pulsed electrotherapy combined with acupoint massage on postpartum urinary retention (PUR). METHODS: The patients were divided into control group, intervention group 1, and intervention group 2 according to the nursing method. The control group received conventional postpartum care, intervention group 1 received conventional postpartum care and low frequency pulsed electrotherapy, and intervention group 2 received conventional postpartum care, low-frequency pulsed electrotherapy, and Shuidao point massage. The bladder function, comfort score, and quality of life score before and after intervention were compared among the three groups. RESULTS: The bladder function, comfort level, and quality of life of intervention group 1 and intervention group 2 after nursing were significantly better than those of the control group. In addition, intervention group 2 had better bladder function than intervention group 1, with lower residual urine volume and higher bladder compliance. In the Kolcaba score, the mental dimension of intervention group 2 was significantly higher than that of intervention group 1. In terms of QOL scores, the social function, physical function, and state of material life scores of intervention group 2 were significantly higher than those of intervention group 1. CONCLUSIONS: Low-frequency pulsed electrotherapy combined with acupoint massage can significantly improve the bladder function, comfort, and quality of life of patients with PUR.

Age-related disparities in complications among women with peripartum cardiomyopathy.

INTRODUCTION: While the exact pathogenesis of peripartum cardiomyopathy, a potentially life-threatening condition, is still unknown, its incidence is rising globally. We sought to understand the differences in outcomes and complications based on age. METHODS: Records from the 2016-2020 National Inpatient Sample were used for our study. The sample consisted of females diagnosed with peripartum cardiomyopathy that required hospitalization care. They were divided into two age-based cohorts: 15-29 years and 30-40 years. We evaluated differences in in-hospital complications between the two groups using multivariable regression. RESULTS: The analysis consisted of 20520 females diagnosed with peripartum cardiomyopathy, of whom 57.3 % were in the 30-40 years cohort and 42.7 % in the 15-29 years group. The prevalence of cardiovascular risk factors such as smoking, obesity, hypertension, diabetes and lipid disorder was higher among women aged 30-40 years (p < 0.01). These patients also demonstrated higher odds of reporting acute ischemic stroke (aOR 1.354, 95 % CI 1.038-1.767, p = 0.026) while having a reduced risk of cardiogenic shock (aOR 0.787, 95 % CI 0.688-0.901, p < 0.01) as compared to those aged 15-29 years during their hospitalisation with PPCM. No statistically significant differences were noted for events of acute kidney injury (aOR 1.074, 95 % CI 0.976-1.182, p = 0.143), acute pulmonary oedema (aOR 1.147, 95 % CI 0.988-1.332, p = 0.071) or in-hospital mortality (aOR 0.978, 95 % CI 0.742-1.290, p = 0.877). CONCLUSION: Peripartum cardiomyopathy is a serious condition that requires appropriate care and management. Our study linked cases of ages 30-40 years with increased odds of acute ischemic stroke but lower odds of cardiogenic shock.

Recovery of left ventricular systolic function in peripartum cardiomyopathy: an observational study from rural Tanzania.

BACKGROUND: The aim of this study was to evaluate the recovery rate of the left ventricular systolic function of women diagnosed with peripartum cardiomyopathy receiving specialized care in rural Tanzania. METHODS: In this observational study, women diagnosed with peripartum cardiomyopathy at a referral center in rural Tanzania between December 2015 and September 2021 were included. Women diagnosed between February and September 2021 were followed prospectively, those diagnosed between December 2015 and January 2021 were tracked back for a follow-up echocardiography. All participants received a clinical examination, a comprehensive echocardiogram, and a prescription of guideline-directed medical therapy. The primary outcome was recovery of the left ventricular systolic function (left ventricular ejection fraction > 50%). RESULTS: Median age of the 110 participants was 28.5 years (range 17-45). At enrolment, 49 (45%) participants were already on cardiac medication, 50 (45%) had severe eccentric hypertrophy of the left ventricle, and the median left ventricular ejection fraction was 30% (range 15-46). After a median follow-up of 8.98 months (IQR 5.72-29.37), 61 (55%) participants were still on cardiac medication. Full recovery of the left ventricular systolic function was diagnosed in 76 (69%, 95% CI 59.6-77.6%) participants. In the multivariate analysis, a higher left ventricular ejection fraction at baseline was positively associated with full recovery (each 5% increase; OR 1.7, 95% CI 1.10-2.62, p = 0.012), while higher age was inversely associated (each 10 years increase; OR 0.40, 95% CI 0.19-0.82, p = 0.012). CONCLUSION: Left ventricular systolic function recovered completely in 69% of study participants with peripartum cardiomyopathy from rural Tanzania under specialized care.

The patient experience of a postpartum readmission for hypertension: a qualitative study.

BACKGROUND: Hypertensive disorders of pregnancy (HDP) are the most common cause of postpartum readmission. Prior research led to clinical guidelines for postpartum management; however, the patient experience is often missing from this work. The objective of this study is to understand the perspective of patients readmitted for postpartum hypertension. METHODS: This was a qualitative study with data generated through semi-structured interviews. Patients readmitted with postpartum HDP at an urban academic medical center from February to December 2022 were approached and consented for an interview. The same researcher conducted all interviews and patient recruitment continued until thematic saturation was reached (n = 9). Two coders coded all interviews using Nvivo software with both deductive and inductive coding processes. Discrepancies were discussed and resolved with consensus among the two coders. Themes were identified through an initial a priori template of codes which were expanded upon using grounded theory, and researchers were reflexive in their thematic generation. RESULTS: Six themes were generated: every pregnancy is different, symptoms of preeclampsia are easily dismissed or minimized by both patient and providers, miscommunication regarding medical changes can increase the risk of readmissions, postpartum care coordination and readmission logistics at our hospital could be improved to facilitate caring for a newborn, postpartum care is often considered separately from the rest of pregnancy, and patient well-being improved when conversations acknowledged the struggles of readmission. CONCLUSIONS: This qualitative research study revealed patient-identified gaps in care that may have led to readmission for hypertensive disorders of pregnancy. The specific recommendations that emerge from these themes include addressing barriers to blood pressure management prior to discharge, improving postpartum discharge follow-up, providing newborn care coordination, and improving counseling on the risk of postpartum preeclampsia during discharge. Incorporating these patient perspectives in hospital discharge policy can be helpful in creating patient-centered systems of care and may help reduce rates of readmission.

Acute puerperal uterine inversion with successful manual transvaginal repositioning: A case report.

RATIONALE: Uterine inversion is a rare medical condition that is categorized as puerperal and nonpuerperal. Repositioning of uterine involution can be done manually or surgically, the latter of which involves abdominal manipulation and disruption of the integrity of the uterine wall, which can lead to complications for the patient in subsequent pregnancies, such as uterine rupture. PATIENT CONCERNS: We report a case of acute puerperal uterine inversion that was manually repositioned transvaginally. An ultrasonogram and reset schematic were also presented. A 23-year-old woman (gravida 1 para 0) was admitted to the hospital with a full-term pregnancy. DIAGNOSES: In the postpartum period, we found placental adhesions and uterine inversion into the uterine cavity, which was confirmed by bedside ultrasound. INTERVENTIONS AND OUTCOMES: We administered analgesic, relieving uterine spasms, and antishock therapy along with manual stripping of the placenta and ultrasound-guided uterine repositioning. After successful repositioning the patient vaginal bleeding decreased rapidly and she was discharged 3 days after delivery. LESSONS: Early recognition, antishock therapy and prompt repositioning are key in the management of puerperal uterine inversion. We hope that this case will enable clinicians to better visualize the ultrasound imaging of uterine inversion and the process of manual repositioning.

Peripartum cardiomyopathy: A case report of decompensated heart failure in a hypertensive patient.

RATIONALE: Peripartum cardiomyopathy (PPCM) occurring in the context of hypertension presents a unique clinical challenge. This case contributes to the medical literature by highlighting the complexities of managing heart failure in postpartum women with pre-existing hypertensive disorders, particularly when complicated by a history of preeclampsia. PATIENT CONCERNS: Mrs. O.O., a 34-year-old hypertensive woman, presented with progressive dyspnea, bilateral leg swelling, and orthopnea. Notably, she had a history of previous preeclampsia and exhibited worsening symptoms over several months. DIAGNOSES: The patient was diagnosed with decompensated heart failure secondary to PPCM, exacerbated by hypertension and anemia. INTERVENTIONS: Therapeutic interventions included diuretics, angiotensin receptor-neprilysin inhibitors, digoxin, and anticoagulation. Additionally, lifestyle modifications and dietary restrictions were implemented. OUTCOMES: Following treatment adjustments, the patient demonstrated significant improvement in symptoms, exercise tolerance, and cardiac function. The transition from NYHA class III to class II heart failure indicated successful management. LESSONS: This case underscores the importance of a comprehensive approach to managing PPCM in hypertensive patients, with attention to cardiovascular and obstetric factors. It highlights the effectiveness of multidisciplinary care in achieving positive outcomes and emphasizes the need for heightened vigilance in postpartum women with cardiovascular risk factors.

Psychiatric emergencies during pregnancy and puerperium in low - And middle-income countries.

Pregnancy and puerperium are critical points in women's health, and various psychiatric emergencies may worsen or manifest (for the first time) during this period. In the presence of a psychiatric emergency, the pregnancy and puerperium outcomes may be compromised. In addition to the mother being at risk, the health of the fetus and the newborn may also be compromised if the psychiatric emergency is not managed appropriately. Early detection and collaborative approaches between mental health practitioners and obstetricians are of utmost importance in women who are at risk and those living with psychiatric illnesses during pregnancy and puerperium. Practitioners should also ensure that women with impaired capacity due to psychiatric disease are treated in a non-judgmental and respectful manner, even if their autonomies have been overridden.

Current concepts in postpartum anemia management.

PURPOSE OF REVIEW: Postpartum anemia (PPA) is common in women after childbirth and affects about 50-80% of all women worldwide. Iron deficiency (ID) is the main cause for anemia and constitutes a potentially preventable condition with great impact on the mother's physical and mental condition after delivery. In most cases, PPA is associated with antenatal ID and peripartum blood losses. Numerous published studies confirmed the positive effect of PPA diagnosis and treatment. RECENT FINDINGS: Iron deficiency as well as iron deficiency anemia (IDA) are common in the postpartum period and represent significant health problems in women of reproductive age. SUMMARY: Important movements towards early detection and therapy of postpartum anemia have been observed. However, postpartum anemia management is not implemented on a large scale as many healthcare professionals are not aware of the most recent findings in the field. Diagnosis and therapy of PPA, particularly iron supplementation in ID and IDA, has proven to be highly effective with a tremendous effect on women's wellbeing and outcome.

Peripartum cardiomyopathy in low- and middle-income countries.

Peripartum cardiomyopathy (PPCM) causes pregnancy-associated heart failure, typically during the last month of pregnancy, and up to 6 months post-partum, in women without known cardiovascular disease. PPCM is a global disease, but with a significant geographical variability within and between countries. Its true incidence in Africa is still unknown because of the lack of a PPCM population-based study. The variability in the epidemiology of PPCM between and within countries could be due to differences in the prevalence of both genetic and non-genetic risk factors. Several risk factors have been implicated in the aetiopathogenesis of PPCM over the years. Majority of patients with PPCM present with symptoms and signs of congestive cardiac failure. Diagnostic work up in PPCM is prompted by strong clinical suspicion, but Echocardiography is the main imaging technique for diagnosis. The management of PPCM involves multiple disciplines - cardiologists, anaesthetists, intensivists, obstetricians, neonatologists, and the prognosis varies widely.

Frequency and Clinical Implications of Referrals to Heart Failure Among Patients with Peripartum Cardiomyopathy.

Peripartum cardiomyopathy (PPCM) is a rare but significant cause of new-onset heart failure (HF) during the peri- and post-partum periods. Advances in GDMT for HF with reduced ventricular function have led to substantial improvements in survival and quality of life, yet few studies examine the longitudinal care received by patients with PPCM. The aim of this research is to address this gap by retrospectively characterizing patients with PPCM across a multihospital health system and investigating the frequency of cardiology and HF specialty referrals. Understanding whether surveillance and medical management differ among patients referred to HF will help to underscore the importance of referring patients with PPCM to HF specialists for optimal care.

Peripartum cardiomyopathy delivery hospitalization and postpartum readmission trends, risk factors, and outcomes.

OBJECTIVE: To evaluate risk for peripartum cardiomyopathy during delivery and postpartum hospitalizations, and analyze associated trends, risk factors, and clinical outcomes. METHODS: The 2010-2020 Nationwide Readmissions Database was used for this retrospective cohort study. Delivery hospitalizations along with postpartum readmissions occurring within five months of delivery discharge were analyzed. Risk factors associated with peripartum cardiomyopathy were analyzed with unadjusted and adjusted logistic regression models with odds ratios as measures of effect. Risk for severe adverse outcomes associated with peripartum cardiomyopathy was analyzed. Trends were analyzed with joinpoint regression. RESULTS: Of 39,790,772 delivery hospitalizations identified, 9,210 were complicated by a diagnosis of peripartum cardiomyopathy (2.3 per 10,000). Risk for a 5-month readmission with a peripartum cardiomyopathy diagnosis was 4.8 per 10,000. Factors associated with peripartum cardiomyopathy during deliveries included preeclampsia with severe features (OR 18.9, 95 % CI 17.2, 20.7), preeclampsia without severe features (OR 6.9, 95 % CI 6.1, 7.8), multiple gestation (OR 4.7, 95 % CI 4.1, 5.3), chronic hypertension (OR 10.1, 95 % CI 8.9, 11.3), and older maternal age. Associations were attenuated but retained significance in adjusted models. Similar estimates were found when evaluating associations with postpartum readmissions. Peripartum cardiomyopathy readmissions were associated with 10 % of overall postpartum deaths, 21 % of cardiac arrest/ventricular fibrillation diagnoses, 18 % of extracorporeal membrane oxygenation cases, and 40 % of cardiogenic shock. In joinpoint analysis, peripartum cardiomyopathy increased significantly during delivery hospitalizations (average annual percent change [AAPC] 2.2 %, 95 % CI 1.0 %, 3.4 %) but not postpartum readmissions (AAPC 0.0 %, 95 % CI -1.6 %, 1.6 %). CONCLUSION: Risk for peripartum cardiomyopathy increased during delivery hospitalizations over the study period. Obstetric conditions such as preeclampsia and chronic medical conditions that are increasing in prevalence in the obstetric population were associated with the highest odds of peripartum cardiomyopathy.

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.

Serum Proteomic Analysis of Peripartum Cardiomyopathy Reveals Distinctive Dysregulation of Inflammatory and Cholesterol Metabolism Pathways.

BACKGROUND: The pathophysiology of peripartum cardiomyopathy (PPCM) and its distinctive biological features remain incompletely understood. High-throughput serum proteomic profiling, a powerful tool to gain insights into the pathophysiology of diseases at a systems biology level, has never been used to investigate PPCM relative to nonischemic cardiomyopathy. OBJECTIVES: The aim of this study was to characterize the pathophysiology of PPCM through serum proteomic analysis. METHODS: Aptamer-based proteomic analysis (SomaScan 7K) was performed on serum samples from women with PPCM (n = 67), women with nonischemic nonperipartum cardiomyopathy (NPCM) (n = 31), and age-matched healthy peripartum and nonperipartum women (n = 10 each). Serum samples were obtained from the IPAC (Investigation of Pregnancy-Associated Cardiomyopathy) and IMAC2 (Intervention in Myocarditis and Acute Cardiomyopathy) studies. RESULTS: Principal component analysis revealed unique clustering of each patient group (P for difference <0.001). Biological pathway analyses of differentially measured proteins in PPCM relative to NPCM, before and after normalization to pertinent healthy controls, highlighted specific dysregulation of inflammatory pathways in PPCM, including the upregulation of the cholesterol metabolism-related anti-inflammatory pathway liver-X receptor/retinoid-X receptor (LXR/RXR) (P < 0.01, Z-score 1.9-2.1). Cardiac recovery by 12 months in PPCM was associated with the downregulation of pro-inflammatory pathways and the upregulation of LXR/RXR, and an additional RXR-dependent pathway involved in the regulation of inflammation and metabolism, peroxisome proliferator-activated receptor α/RXRα signaling. CONCLUSIONS: Serum proteomic profiling of PPCM relative to NPCM and healthy controls indicated that PPCM is a distinct disease entity characterized by the unique dysregulation of inflammation-related pathways and cholesterol metabolism-related anti-inflammatory pathways. These findings provide insight into the pathophysiology of PPCM and point to novel potential therapeutic targets.

Post-COVID-19 Peripartum Cardiomyopathy: Experience from a Large Tertiary Referral Center.

BACKGROUND: Peripartum cardiomyopathy (PPCM) is a rare but potentially devastating complication of pregnancy. Although the pathophysiology of PPCM is not fully understood, there are known risk factors for developing PPCM, which are maternal and gestation related. In the first wave of the coronavirus disease 2019 (COVID-19) pandemic, we witnessed an elevated incidence of PPCM among COVID-19 survivors. OBJECTIVES: To present a single-center case series of three patients diagnosed with peripartum cardiomyopathy after recovered from COVID-19 during the index pregnancy. METHODS: In this single center case study, all patients diagnosed with PPCM at our institute during the examined time frame were included. Electronic medical records were studied. RESULTS: Three patients previously diagnosed with asymptomatic or mildly symptomatic COVID-19 disease during pregnancy presented with PPCM before or shortly after delivery. Patients underwent testing to rule out residual COVID-19 myocarditis, were treated pharmacologically and with wearable defibrillators as needed, and were examined in follow-up 1-9 months after delivery. CONCLUSIONS: Residual endothelial damage due to COVID-19 disease, even if originally mild in presentation, could predispose pregnant patients to PPCM and should be considered as a risk factor when assessing patients with new onset symptoms of heart failure. Further research is needed to confirm this hypothesis and fully determine the underlying pathophysiology. These preliminary findings warrant a high index of suspicion for PPCM in COVID-19 recoverers.