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Sgayer I, Cohen M, Rosenbaum Y, Kruzel-Davila E, Shasha-Lavsky H, Lowenstein L, Wolf MF. Obstetrical outcomes of women with new-onset isolated proteinuria diagnosed after 24 weeks' gestation. Arch Gynecol Obstet 2024; 310:1063-1070. [PMID: 38739292 DOI: 10.1007/s00404-024-07535-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Accepted: 04/24/2024] [Indexed: 05/14/2024]
Abstract
PURPOSE To assess a possible association between marked proteinuria and the risk of preeclampsia with severe features, as defined by the American College of Obstetricians and Gynecologists. METHODS This retrospective study included data recorded at a tertiary university-affiliated hospital between 2017 and 2022. Women at or beyond 24 weeks of gestation with proteinuria (protein levels > 300 mg in a 24 h urine collection) and normal blood pressure during the initial 48 h of admission were included. Obstetrical and neonatal outcomes were compared between women with mild proteinuria (300-1000 mg/24 h) and marked proteinuria (≥ 1000 mg/24 h). RESULTS Among the women with marked proteinuria (n = 48) compared to those with mild proteinuria (n = 108), the incidences were higher of preeclampsia (50.0% vs. 22.2%, p = 0.001) and of preeclampsia with severe features (18.8% vs. 2.8%, p < 0.001). In multivariate analysis that adjusted for maternal age, primiparity, multiple pregnancy, uric acid level > 6 mg/dL and aspirin treatment, marked proteinuria was a risk factor for preeclampsia with severe features (adjusted odds ratio [aOR] = 10.2, confidence interval [CI] 95% 1.9-54.0, p = 0.007) and for small-for-gestational-age infants (aOR = 2.4, 95% CI 1.02-5.6, p = 0.001). Among women with marked compared to mild proteinuria, rates were also higher of labor induction (58.3% vs. 25.9%, p < 0.001), indicated preterm delivery (41.7% vs. 25.0%, p = 0.04) and admission to the neonatal intensive care unit (44.1% vs. 25.8%, p = 0.017). CONCLUSIONS Women with marked compared to mild isolated proteinuria showed higher risk of developing preeclampsia with severe features and of delivering small-for-gestational-age neonates.
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Affiliation(s)
- Inshirah Sgayer
- Department of Obstetrics and Gynecology, Galilee Medical Center, Nahariya, Israel
- Azrieli Faculty of Medicine, Bar Ilan University, Safed, Israel
| | - Milton Cohen
- Azrieli Faculty of Medicine, Bar Ilan University, Safed, Israel
| | | | - Etty Kruzel-Davila
- Azrieli Faculty of Medicine, Bar Ilan University, Safed, Israel
- Nephrology Department, Galilee Medical Center, Nahariya, Israel
| | - Hadas Shasha-Lavsky
- Department of Obstetrics and Gynecology, Galilee Medical Center, Nahariya, Israel
- Azrieli Faculty of Medicine, Bar Ilan University, Safed, Israel
| | - Lior Lowenstein
- Department of Obstetrics and Gynecology, Galilee Medical Center, Nahariya, Israel
- Azrieli Faculty of Medicine, Bar Ilan University, Safed, Israel
| | - Maya Frank Wolf
- Department of Obstetrics and Gynecology, Galilee Medical Center, Nahariya, Israel.
- Azrieli Faculty of Medicine, Bar Ilan University, Safed, Israel.
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Ren J, Zhao C, Fan Z, Wang Y, Sheng H, Hua S. The interval between the onset of increased blood pressure and proteinuria in preeclampsia and the contributing factors. Arch Gynecol Obstet 2024; 310:757-767. [PMID: 38133812 DOI: 10.1007/s00404-023-07284-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Accepted: 10/28/2023] [Indexed: 12/23/2023]
Abstract
PURPOSE New-onset proteinuria, as a pivotal sign of representative renal lesions in preeclampsia, is still the most common diagnostic tool for this condition and has been proven to be related to a significantly abnormal sFlt-1/VEGF ratio in circulation. At the same time, blood pressure control plays a vital role in the occurrence and evolution of proteinuria. Therefore, it is particularly helpful to investigate their interval, not only for performing urinalysis for protein more accurately but also for evaluating blood pressure as well as the aggravation of illness, as the related research is limited. METHODS This retrospective study included 515 preeclampsia patients and 358 normotensive pregnant women who labored in the Second Hospital of Tianjin Medical University from January 2016 to January 2020. First, we described the onset circumstance of high blood pressure and proteinuria as well as the interval among the case group and the subgroups. Then, we determined whether there were significant differences in the basic information, laboratory test results, and newborns between the case and normal groups. Finally, multifactor ANOVA was used to determine the factors influencing the interval. RESULTS 1. The two most common complications in preeclampsia were proteinuria (88.35%) and placental dysfunction (5.05%). Moreover, 72.04% of preeclampsia cases were diagnosed by abnormal blood pressure together with new-onset proteinuria. 2. The average interval between high blood pressure and proteinuria was 22 gestational days (from 0 to 106 days), and this interval was not significantly different between mild and severe PE (26 days vs. 21 days, P > 0.05) but significantly differed between early-onset and late-onset PE (9 days vs. 28 days, P < 0.05). 3. The number of prenatal visits, serum creatinine in the early trimester, gestational time and diastolic blood pressure value when increased blood pressure was initially detected may influence the interval between the onset of increased blood pressure and proteinuria. CONCLUSION New-onset proteinuria was still the main parameter for identifying preeclampsia. The interval between increased blood pressure and proteinuria was probably related to the imbalance in the sFlt-1/VEGF ratio; therefore, we should pay attention to monitor proteinuria during the prenatal visits, especially for patients with a lower frequency of prenatal visits, higher serum creatinine in the early trimester, earlier onset and higher diastolic blood pressure at the initial onset of increased blood pressure.
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Affiliation(s)
- Jie Ren
- Obstetrics Department, The Second Hospital of Tianjin Medical University, No. 23, Pingjiang Road, Tianjin, 300211, China
| | - Caiyun Zhao
- Obstetrics Department, The Second Hospital of Tianjin Medical University, No. 23, Pingjiang Road, Tianjin, 300211, China
| | - Zhuoran Fan
- Obstetrics Department, The Second Hospital of Tianjin Medical University, No. 23, Pingjiang Road, Tianjin, 300211, China
| | - Yanli Wang
- Obstetrics Department, The Second Hospital of Tianjin Medical University, No. 23, Pingjiang Road, Tianjin, 300211, China
| | - Hongna Sheng
- Obstetrics Department, The Second Hospital of Tianjin Medical University, No. 23, Pingjiang Road, Tianjin, 300211, China
| | - Shaofang Hua
- Obstetrics Department, The Second Hospital of Tianjin Medical University, No. 23, Pingjiang Road, Tianjin, 300211, China.
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Li Z, Chen S, Tan Y, Lv J, Zhao M, Chen Q, He Y. Twenty-four-hour proteinuria levels are associated with adverse pregnancy outcomes among women with CKD. Clin Kidney J 2023; 16:1634-1643. [PMID: 37779840 PMCID: PMC10539237 DOI: 10.1093/ckj/sfad044] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2022] [Indexed: 10/03/2023] Open
Abstract
Background Proteinuria is commonly measured to assess the renal status of chronic kidney disease (CKD) patients before the 20th week of gestation during pregnancy. High levels of proteiuria have been associated with adverse pregnancy outcomes. However, researchers have not clearly determined what baseline proteinuria levels would be associated with adverse pregnancy outcomes. This study aimed to analyse associations between proteinuria levels and adverse pregnancy outcomes among CKD patients treated with or without steroids/immunosuppressive therapy in early pregnancy. Methods This retrospective study included the clinical information of 557 pregnant patients with CKD from 1 January 2009 to 31 December 2021. A multivariable logistic regression analysis was conducted to evaluate the risk of adverse pregnancy outcomes across various proteinuria ranges, which were further stratified by whether the patients were receiving steroids/immunosuppressive therapy. Results (i) Proteinuria was assessed on 24-h urine collection. The median (quartile) baseline proteinuria levels were 0.83 g (0.20, 1.92) and 0.25 g (0.06, 0.80) in the steroids/immunosuppressive therapy and therapy-free groups, respectively. (ii) CKD patients with adverse pregnancy outcomes had significantly higher proteinuria levels in the first trimester than patients without adverse pregnancy outcomes. (iii) The risk of adverse pregnancy outcomes increased with increasing baseline proteinuria levels (P < .001). (iv) In the early-pregnancy steroids/immunosuppressive therapy group, the risk of severe preeclampsia was higher in patients with higher baseline proteinuria levels (P < .007) [odds ratio (OR) 30.86 for proteinuria ≥5.00 g/24 h]; in the therapy-free group, the risks of severe preeclampsia, very-low-birth-weight infants, early preterm birth and foetal-neonatal death were higher in patients with higher baseline proteinuria levels (OR 53.16 for proteinuria ≥5.00 g/24 h; OR 37.83 for proteinuria ≥5.00 g/24 h; OR 15.30 for proteinuria ≥5.00 g/24 h; and OR 18.83 for proteinuria ≥5.00 g/24 h, respectively; P < .001, P < .001, P < .001 and P = .006, respectively). Conclusions As shown in the present study, a baseline 24-h proteinuria level >1.00 g was associated with adverse maternal outcomes. Furthermore, a 24-h proteinuria level >2.00 g increased the incidence of adverse foetal events among CKD patients.
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Affiliation(s)
- Zheng Li
- Department of Obstetrics and Gynecology, Peking University, First Hospital, Beijing, P.R. China
| | - Shi Chen
- Department of Obstetrics and Gynecology, Peking University, First Hospital, Beijing, P.R. China
| | - Ying Tan
- Renal Division, Department of Medicine, Peking University, First Hospital, Peking University Institute of Nephrology, Beijing, P.R. China
| | - Jicheng Lv
- Renal Division, Department of Medicine, Peking University, First Hospital, Peking University Institute of Nephrology, Beijing, P.R. China
| | - Minghui Zhao
- Renal Division, Department of Medicine, Peking University, First Hospital, Peking University Institute of Nephrology, Beijing, P.R. China
| | - Qian Chen
- Department of Obstetrics and Gynecology, Peking University, First Hospital, Beijing, P.R. China
| | - Yingdong He
- Department of Obstetrics and Gynecology, Peking University, First Hospital, Beijing, P.R. China
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Rao S, Somalwar S, Bhalerao A, Raman V. Accuracy of Spot Urine Albumin Creatinine Ratio With Respect to 24-Hour Urine Albumin for the Detection of Proteinuria in Antenatal Women With Preeclampsia: A Descriptive Study. Cureus 2023; 15:e39961. [PMID: 37416042 PMCID: PMC10320648 DOI: 10.7759/cureus.39961] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/05/2023] [Indexed: 07/08/2023] Open
Abstract
Background Among the hypertensive disorders of pregnancy, certain diseases like preeclampsia (PE) and eclampsia have the maximum impact on morbidity and mortality of the mother as well as the newborn. Proteinuria determination is used to assess renal damage in PE. There are several ways to evaluate proteinuria in pregnant women, but the gold standard remains the 24-hour urine albumin (24-h UA) excretion. Spot urine albumin creatinine ratio (UACR) can be used for rapid diagnosis of PE which is fast, reliable, and easy to use. Hence, our tertiary care center conducted the current study to assess the accuracy of spot UACR with 24-h UA for detecting proteinuria in antenatal women to diagnose PE and to evaluate the obstetric outcome in antenatal women with PE. Methodology A descriptive, cross-sectional study was conducted on 98 antenatal women diagnosed with PE. Urine albumin was done by dipstick method and the presence or absence of proteinuria was noted. Both, the 24-h urine sample and a random sample for spot UACR were sent for analysis. Results Spot UACR has more specificity than sensitivity along with a high negative predictive value for the detection of proteinuria. Additionally, significant proteinuria was associated with an increased rate of induced labor, a cesarean section in patients, lower mean gestational age at the time of delivery, lower birth weight, and increased rate of intrauterine fetal death. Conclusion The study concluded that spot UACR has more specificity than sensitivity along with a high negative predictive value for the detection of proteinuria and therefore, can be used for the diagnosis of proteinuria in women with PE. Hence, spot UACR is a reliable, faster, and more accurate method for the detection of proteinuria in PE and can be used for early diagnosis and timely management leading to a decrease in mortality and morbidity of the mother and the fetus.
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Affiliation(s)
- Shraddha Rao
- Department of Obstetrics and Gynecology, NKP Salve Institute of Medical Sciences and Research Center, Nagpur, IND
| | - Savita Somalwar
- Department of Obstetrics and Gynecology, NKP Salve Institute of Medical Sciences and Research Center, Nagpur, IND
| | - Anuja Bhalerao
- Department of Obstetrics and Gynecology, NKP Salve Institute of Medical Sciences and Research Center, Nagpur, IND
| | - Vishal Raman
- Department of Obstetrics and Gynecology, NKP Salve Institute of Medical Sciences and Research Center, Nagpur, IND
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Wang L, Yuan X, Zhou X. Expression pattern and clinical significance of microRNA-let-7a and IFN-gamma in placental tissue of patients with preeclampsia with severe features. J Perinat Med 2022; 50:1142-1149. [PMID: 35596257 DOI: 10.1515/jpm-2021-0133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Accepted: 04/03/2022] [Indexed: 11/15/2022]
Abstract
OBJECTIVES Preeclampsia with severe features (PECsf) is a common disease in pregnant women. let-7a and IFN-gamma (interferon-gamma) are involved in diagnosis and prognosis of preeclampsia. This study explored effects of let-7a and IFN-gamma on PECsf patients. METHODS The placental tissue of 21 PECsf, 19 preeclampsia without severe features (PEC), and 20 normal pregnant women were collected, and clinical data were recorded. let-7a and IFN-gamma expressions in placental tissue were detected. The correlation between let-7a/IFN-gamma expression and clinical indexes was analyzed. According to let-7a and IFN-gamma expressions, PECsf patients were assigned into Hlet-7a group (let-7a high expression group), Llet-7a group (let-7a low expression group), HIFN-gamma group (IFN-gamma high expression group) and LIFN-gamma group (IFN-gamma low expression group). The incidence of adverse prognosis was compared. RESULTS let-7a and IFN-gamma were highly expressed in placental tissue of preeclampsia patients, with significant differences between PEC and PECsf. The high expressions of let-7a and IFN-gamma were positively correlated with mean arterial pressure, lactate dehydrogenase, and 24 h urinary protein in placental tissues of PECsf patients. High let-7a and IFN-gamma expressions were correlated with adverse outcomes of PECsf. CONCLUSIONS High let-7a and IFN-gamma expressions were correlated with clinical features, and could be used as biomarkers for treatment and poor prognosis of PECsf.
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Affiliation(s)
- Liping Wang
- Department of Obstetrics and Gynecology, Daqing Longnan Hospital, Daqing, Heilongjiang, P.R. China
| | - Xiaojie Yuan
- Department of Obstetrics and Gynecology, Daqing Longnan Hospital, Daqing, Heilongjiang, P.R. China
| | - Xuewu Zhou
- Department of Obstetrics and Gynecology, Daqing Longnan Hospital, Daqing, Heilongjiang, P.R. China
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Chadha A, Tayade S. Urinary Protein-to-Creatinine Ratio: An Indicator of Adverse Clinical Outcomes in Preeclampsia With Proteinuria. Cureus 2022; 14:e23341. [PMID: 35464597 PMCID: PMC9017718 DOI: 10.7759/cureus.23341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/20/2022] [Indexed: 11/30/2022] Open
Abstract
Background and objective Preeclampsia is a major contributor to morbidity and mortality among pregnant women and leads to poor fetomaternal outcomes. Predicting fetal and maternal health outcomes will enable early interventions so as to reduce further damage. Various biochemical tests like beta-human chorionic gonadotropin (β-HCG), inhibin A, activin A, pregnancy-associated plasma protein-A (PAPP-A), fetal DNA, and color Doppler have been studied for their ability to predict fetal and maternal health outcomes; however, most of these tests are complex and costly. Among the many variables that indicate the severity of outcomes in hypertensive disorders of pregnancy, the urinary protein-to-creatinine ratio (UPCR) is an important index. The aim of the study was to find out the association between UPCR and fetomaternal outcomes in preeclampsia. Material and methods A prospective observational study was conducted among 141 women with preeclampsia presenting with proteinuria, who were divided into two groups: 11% with UPCR <0.3 and 89% with UPCR ≥0.3. These patients were followed up till delivery to look for maternal and fetal outcomes. Results The sensitivity of UPCR for predicting adverse maternal outcomes was 79.37% (95% CI: 71.25-86.06), specificity was 46.67% (95% CI: 21.27-73.41), positive predictive value (PPV) was 92.59% (95% CI: 88.53-95.29), negative predictive value (NPV) was 21.21% (95% CI: 12.43-33.81), and the accuracy was 75.79% (95% CI: 67.97-82.69); for adverse fetal outcomes, the sensitivity was 76.98% (95% CI: 68.65-84.01), specificity was 13.33% (95% CI: 1.66-40.46), PPV was 88.18% (95% CI: 85.69-90.29), NPV was 6.45% (95% CI: 1.79-20.67), and the accuracy was 70.21% (95% CI: 61.94-77.62). Conclusion Based on our findings, UPCR is a simple laboratory tool that can help predict abnormal fetomaternal outcomes in preeclampsia with good sensitivity and PPV and can be used as an adjunct to assist in clinical decisions.
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Tzur Y, Rimon E, Geva G, Herzlich J, Kupferminc MJ. Progression from isolated gestational proteinuria to preeclampsia with severe features. Acta Obstet Gynecol Scand 2021; 100:1620-1626. [PMID: 34043807 DOI: 10.1111/aogs.14198] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Revised: 05/20/2021] [Accepted: 05/22/2021] [Indexed: 11/27/2022]
Abstract
INTRODUCTION The association between the degree of isolated gestational proteinuria and preeclampsia with severe features and other placental-mediated complications is controversial. The aim of this study was to evaluate whether a higher isolated proteinuria level is associated with an increased frequency of preeclampsia with severe features. MATERIAL AND METHODS This retrospective cohort study included pregnant women who were past 24 weeks of gestation and were diagnosed as having new-onset proteinuria ≥300 mg in a 24-h urine collection. Exclusion criteria included diagnosis of preeclampsia within 72 h from admission, chronic renal disease or chronic hypertension. The study population was divided into tertiles by proteinuria level and the association with preeclampsia with severe features was assessed in both bivariable and multivariable analysis. The main outcome measures was the development of preeclampsia with severe features. RESULTS Overall, 165 women were diagnosed with isolated gestational proteinuria, and 38 (23.0%) of them developed preeclampsia with severe features. Women in the increasing proteinuria tertile were more likely to develop preeclampsia with severe features (5.5%, 21.8%, 41.8%, respectively; p = 0.004). A multivariable logistic regression model controlling for background characteristics as well as gestational age at diagnosis, blood pressure, and kidney and liver function tests showed an increased risk of 14% to develop preeclampsia with severe features for every 500-mg rise in proteinuria level (adjusted odds ratio = 1.14, 95% confidence interval 1.03-1.27). CONCLUSIONS A higher isolated gestational proteinuria level was associated with an increased risk to develop preeclampsia with severe features among pregnant women past 24 weeks of gestation.
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Affiliation(s)
- Yossi Tzur
- Department of Obstetrics & Gynecology, Tel Aviv Sourasky Medical Center, Lis Hospital for Women, Tel Aviv University, Tel Aviv, Israel
| | - Eli Rimon
- Department of Obstetrics & Gynecology, Tel Aviv Sourasky Medical Center, Lis Hospital for Women, Tel Aviv University, Tel Aviv, Israel
| | - Gil Geva
- The Hebrew University Hadassah Medical School, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
| | - Jacky Herzlich
- Department of Obstetrics & Gynecology, Tel Aviv Sourasky Medical Center, Lis Hospital for Women, Tel Aviv University, Tel Aviv, Israel
| | - Michael J Kupferminc
- Department of Obstetrics & Gynecology, Tel Aviv Sourasky Medical Center, Lis Hospital for Women, Tel Aviv University, Tel Aviv, Israel
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Mahesh S, Borgohain D. Spot Urinary Albumin-to-Creatinine Ratio: A Novel Marker for Detecting Fetomaternal Outcomes and Complications in Preeclamptic Women. J Obstet Gynaecol India 2019; 70:30-35. [PMID: 32030003 DOI: 10.1007/s13224-019-01264-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Accepted: 08/09/2019] [Indexed: 11/29/2022] Open
Abstract
Introduction Preeclampsia is a multisystem endothelial disease leading to glomeruloendotheliosis with endothelial leak causing significant proteinuria. It is associated with high maternal and fetal risks and fetomaternal morbidity and mortality. Spot urinary albumin-to-creatinine ratio (ACR) leads to earlier detection of glomerular damage leading to prompt management of preeclamptic patients. Aims and Objectives To study the correlation between fetomaternal outcomes of preeclamptic patients with spot urinary ACR. Materials and Methods Spot urinary ACR was measured in 70 consecutive patients with preeclampsia in Assam Medical College, Dibrugarh. The best cutoff value to differentiate between significant and insignificant proteinuria was calculated. Mean spot urinary ACR was calculated in all maternal outcomes (mode of onset of labor and mode of delivery), and maternal complications (elevated liver enzymes, renal insufficiency, severe hypertension, coagulation disturbances and thrombocytopenia, antepartum and postpartum hemorrhage) and fetal complications and outcomes (birth weight, Apgar score, IUGR, need for resuscitation, NICU requirement, neonatal sepsis, jaundice and mortality) and the correlation were studied. Results The best cutoff value to differentiate significant and insignificant proteinuria was calculated as 291.9 mg/g beyond which adverse fetomaternal outcomes and complications were seen. All maternal and fetal outcomes and complications had high mean spot urinary ACR and were found to be significant (p < 0.05). Mode of delivery and birth weight of babies showed no statistical significance though low-birth-weight babies had high mean spot ACR. Conclusion Compared with 24-h urinary protein excretion, spot urinary ACR is a simple and accurate indicator of significant proteinuria and helps to detect fetomaternal outcomes in preeclamptic women which may lead to prompt management to reduce fetomaternal complications.
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Affiliation(s)
- Sowmya Mahesh
- Department of Obstetrics and Gynaecology, Assam Medical College and Hospital, Dibrugarh, Assam India
| | - Deepa Borgohain
- Department of Obstetrics and Gynaecology, Assam Medical College and Hospital, Dibrugarh, Assam India
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Memari B, Moghiseh N, Mohammadian F, Ghajarzadeh M, Ghoreishian H. Association of Pre-Eclampsia with Carotid Artery Intima⁻Media Thickness and Non-Alcoholic Fatty Liver Disease. J Clin Med 2018; 7:E275. [PMID: 30213117 PMCID: PMC6162828 DOI: 10.3390/jcm7090275] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2018] [Revised: 08/29/2018] [Accepted: 08/29/2018] [Indexed: 12/28/2022] Open
Abstract
Atherosclerosis and non-alcoholic fatty liver disease (NAFLD) are considered important complications of pre-eclampsia. This study was conducted to determine the association of pre-eclampsia with non-alcoholic fatty liver disease and the association of pre-eclampsia with bilateral intima⁻media thickness (IMT; right and left), separately. Twenty-one pregnant women with pre-eclampsia and 21 normal pregnant women were enrolled in the present study. The right and left intima⁻media thicknesses of carotid arteries were evaluated using Doppler sonography. The diagnosis of NAFLD was based on sonography. Linear and binary logistic regression analyses were performed to evaluate the association between pre-eclampsia and related outcomes. The mean right IMT was determined as 0.60 ± 0.07 mm in women with pre-eclampsia and 0.51 ± 0.08 mm in normal pregnant women (p = 0.001). On the other hand, the mean left IMT was 0.59 ± 0.09 mm in women with pre-eclampsia and 0.50 ± 0.10 mm in normal pregnant women (p = 0.003). The frequencies of NAFLD in women with pre-eclampsia and normal pregnant women were found to be 66.7% and 23.8% respectively (p = 0.006). Multivariate linear regression analysis revealed an association between pre-eclampsia and right (p = 0.014) and left (p = 0.019) IMT, without removing the effects of other confounding variables. Binary regression analysis (multivariate) did not confirm an independent association between pre-eclampsia and NAFLD. Pre-eclampsia exhibited a direct and independent association with right and left IMT. Although the prevalence of NAFLD was significantly higher in women with pre-eclampsia, pre-eclampsia was not an independent predictor for NAFLD.
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Affiliation(s)
- Behzad Memari
- Department of Radiology, Zanjan University of Medical Science, Zanjan 1467933811, Iran.
| | - Niloofar Moghiseh
- Department of Radiology, Zanjan University of Medical Science, Zanjan 1467933811, Iran.
| | - Farnaz Mohammadian
- Department of Obstetrics and Gynecology, Zanjan University of Medical Science, Zanjan 1467933811, Iran.
| | - Mahsa Ghajarzadeh
- Department of Universal Council of Epidemiology (UCE), Universal Scientific Education and Research Network (USERN), Tehran 1467933811, Iran.
| | - Hadi Ghoreishian
- Department of Radiology, Zanjan University of Medical Science, Zanjan 1467933811, Iran.
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Mateus J, Newman R, Sibai BM, Li Q, Barton JR, Combs CA, Guzman E, Boggess KA, Gyamfi C, von Dadelszen P, Woelkers D. Massive Urinary Protein Excretion Associated with Greater Neonatal Risk in Preeclampsia. AJP Rep 2017; 7:e49-e58. [PMID: 28348923 PMCID: PMC5365400 DOI: 10.1055/s-0037-1601866] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
Objective The objective of this study was to compare clinical outcomes of preeclamptic pregnancies according to the proteinuria level. Study Design Secondary analysis of a multicenter prospective cohort study of women with preeclampsia (PE) symptomatology. Nonproteinuria, mild-proteinuria, and massive-proteinuria PEs were defined as: < 165 mg in 12 hours or < 300 mg in 24 hours, 165 mg to 2.69 g in 12 hours or 300 mg to 4.99 g in 24 hours, and ≥ 2.7 g in 12 hours or ≥ 5.0 g in 24 hours, respectively. Individual and composite maternal, fetal, and neonatal outcomes were compared among the PE groups. Results Of the 406 analyzed pregnancies, 36 (8.8%) had massive-proteinuria PE, 268 (66.0%) mild-proteinuria PE, and 102 (25.1%) nonproteinuria PE. Compared with the other groups, massive-proteinuria PE women had significantly higher blood pressures (p < 0.001), epigastric pain (p = 0.007), and uric acid serum levels (p < 0.001) prior to delivery. Composite maternal morbidity was similar across the groups. Delivery < 340/7 weeks occurred in 80.6, 49.3, and 22.5% of massive-proteinuria, mild-proteinuria, and nonproteinuria PE groups, respectively (p < 0.0001). Composite adverse neonatal outcomes were significantly higher in the massive-proteinuria PE compared with the other groups (p = 0.001). Conclusion While potentially not important diagnostically, massive proteinuria is associated with more severe clinical manifestations of PE prompting earlier delivery.
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Affiliation(s)
- Julio Mateus
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, South Carolina
| | - Roger Newman
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, South Carolina
| | - Baha M Sibai
- Department of Obstetrics and Gynecology, University of Texas Health Science Center at Houston, Houston, Texas
| | - Qing Li
- Center of Behavioral Epidemiology and Community Health (CBEACH), San Diego State University, San Diego, California
| | - John R Barton
- Department of Obstetrics and Gynecology, Central Baptist Hospital, Lexington, Kentucky
| | | | - Edwin Guzman
- Department of Obstetrics and Gynecology, Saint Peter's University Hospital, New Brunswick, New Jersey
| | - Kim A Boggess
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, University of North Carolina, Chapel Hill, North Carolina
| | - Cynthia Gyamfi
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Columbia University Medical Center, New York
| | - Peter von Dadelszen
- Department of Obstetrics and Gynaecology, St Geroge's, University of London, London, United Kingdom
| | - Doug Woelkers
- Department of Reproductive Medicine, University of California San Diego, La Jolla, California
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Acharya A. Management of Acute Kidney Injury in Pregnancy for the Obstetrician. Obstet Gynecol Clin North Am 2016; 43:747-765. [DOI: 10.1016/j.ogc.2016.07.007] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Zou H, Xiang M, Ye X, xiong Y, Xie B, Shao J. Reduction of urinary uric acid excretion in patients with proteinuria. J Chromatogr B Analyt Technol Biomed Life Sci 2015; 1006:59-64. [DOI: 10.1016/j.jchromb.2015.10.027] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2015] [Revised: 10/19/2015] [Accepted: 10/20/2015] [Indexed: 01/30/2023]
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