1
|
Zhu J, Jin J, Qi Q, Li L, Zhou J, Cao L, Wang L. The association of gut microbiome with recurrent pregnancy loss: A comprehensive review. Drug Discov Ther 2023; 17:157-169. [PMID: 37357394 DOI: 10.5582/ddt.2023.01010] [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] [Indexed: 06/27/2023]
Abstract
The steady-state gut microbiome not only promotes the metabolism and absorption of nutrients that are difficult to digest by the host itself, but also participates in systemic metabolism. Once the dynamic balance is disturbed, the gut microbiome may lead to a variety of diseases. Recurrent pregnancy loss (RPL) affects 1-2% of women of reproductive age, and its prevalence has increased in recent years. According to the literature review, the gut microbiome is a new potential driver of the pathophysiology of recurrent abortion, and the gut microbiome has emerged as a new candidate for clinical prevention and treatment of RPL. However, few studies have concentrated on the direct correlation between RPL and the gut microbiome, and the mechanisms by which the gut microbiome influences recurrent miscarriage need further investigation. In this review, the effects of the gut microbiome on RPL were discussed and found to be associated with inflammatory response, the disruption of insulin signaling pathway and the formation of insulin resistance, maintenance of immunological tolerance at the maternal-fetal interface due to the interference with the immune imbalance of Treg/Th17 cells, and obesity.
Collapse
Affiliation(s)
- Jun Zhu
- The Affiliated Wenling Hospital of Wenzhou Medical University, Zhejiang, China
| | - Jiaxi Jin
- The Affiliated Wenling Hospital of Wenzhou Medical University, Zhejiang, China
| | - Qing Qi
- Laboratory for Reproductive Immunology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China
- The Academy of Integrative Medicine of Fudan University, Shanghai, China
- Shanghai Key Laboratory of Female Reproductive Endocrine-related Diseases, Shanghai, China
| | - Lisha Li
- Laboratory for Reproductive Immunology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China
- The Academy of Integrative Medicine of Fudan University, Shanghai, China
- Shanghai Key Laboratory of Female Reproductive Endocrine-related Diseases, Shanghai, China
| | - Jing Zhou
- Laboratory for Reproductive Immunology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China
- The Academy of Integrative Medicine of Fudan University, Shanghai, China
| | - Liwen Cao
- Center for Reproductive Medicine, Zhoushan Women and Children Hospital, Zhejiang, China
| | - Ling Wang
- Laboratory for Reproductive Immunology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China
- The Academy of Integrative Medicine of Fudan University, Shanghai, China
- Shanghai Key Laboratory of Female Reproductive Endocrine-related Diseases, Shanghai, China
| |
Collapse
|
2
|
Barreto I, Oliveira FG, Barreira SC, Inácio JR. Epipericardial fat necrosis in chest CT and MRI: a case report of an unusual cause of chest pain associated with the initial diagnosis of undifferentiated connective tissue disease. BMC Cardiovasc Disord 2023; 23:314. [PMID: 37349709 PMCID: PMC10286368 DOI: 10.1186/s12872-023-03349-x] [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: 08/17/2022] [Accepted: 06/13/2023] [Indexed: 06/24/2023] Open
Abstract
BACKGROUND Epipericardial fat necrosis (EFN) is a benign and self-limited condition of unknown cause with a good prognosis, usually affecting otherwise healthy patients. Clinically, it presents with severe acute left pleuritic chest pain, often leading the patient to the Emergency Room (ER). CASE PRESENTATION A 23-year-old male, smoker (5 pack-years), was evaluated in the ER due to left pleuritic chest pain, worsening with deep breathing and Valsalva maneuver. It was not associated with trauma and did not present other symptoms. The physical examination was unremarkable. The arterial blood gases while breathing room air and the laboratory tests, including D-dimers and high-sensitivity cardiac Troponin T, were normal. The chest radiograph, electrocardiogram, and transthoracic echocardiogram showed no abnormalities. A computed tomography (CT) pulmonary angiogram showed no signs of pulmonary embolism but depicted at the left cardiophrenic angle a focal 3 cm ovoid-shaped fat lesion with stranding and thin soft tissue margins, consistent with necrosis of the epicardial fat, which was confirmed by magnetic resonance (MRI) of the chest. The patient was medicated with ibuprofen and pantoprazole, with clinical improvement in four weeks. At a two-month follow-up, he was asymptomatic and presented radiologic resolution of the inflammatory changes of the epicardial fat of the left cardiophrenic angle on chest CT. Laboratory tests revealed positive antinuclear antibodies, positive anti-RNP antibody, and positive lupus anticoagulant. The patient complained of biphasic Raynaud's phenomenon initiated five years ago, and a diagnosis of undifferentiated connective tissue disease (UCTD) was made. CONCLUSIONS This case report highlights the diagnosis of EFN as a rare and frequently unknown clinical condition, which should be considered in the differential diagnosis of acute chest pain. It can mimic emergent conditions such as pulmonary embolism, acute coronary syndrome, or acute pericarditis. The diagnosis is confirmed by CT of the thorax or MRI. The treatment is supportive and usually includes non-steroidal anti-inflammatory drugs. The association of EFN with UCTD has not been previously described in the medical literature.
Collapse
Affiliation(s)
- Inês Barreto
- Pulmonology Department, North Lisbon University Hospital Centre (CHULN), Lisbon Medical Academic Centre (CAML), Avenida Professor Egas Moniz 1649-035, Lisbon, Portugal.
| | - Francisca Godinho Oliveira
- Pulmonology Department, North Lisbon University Hospital Centre (CHULN), Lisbon Medical Academic Centre (CAML), Avenida Professor Egas Moniz 1649-035, Lisbon, Portugal
| | - Sofia Carvalho Barreira
- Rheumatology Department, North Lisbon University Hospital Centre (CHULN), Lisbon Medical Academic Centre (CAML), Lisbon, Portugal
- Rheumatology Research Unit, Institute of Molecular Medicine (IMM), Faculty of Medicine of the University of Lisbon, Lisbon Medical Academic Centre (CAML), Lisbon, Portugal
| | - João Rodrigues Inácio
- Radiology Department, North Lisbon University Hospital Centre (CHUNL), Lisbon Medical Academic Centre (CAML), Lisbon, Portugal
- Radiology Clinic, Faculty of Medicine of the University of Lisbon, Lisbon Medical Academic Centre (CAML), Lisbon, Portugal
| |
Collapse
|
3
|
Serena C, Clemenza S, Simeone S, Zullino S, Ottanelli S, Rambaldi MP, Vannuccini S, Petraglia F, Mecacci F. Undifferentiated Connective Tissue Disease in Pregnancy: A Topic Yet to be Explored. Front Pharmacol 2022; 13:820760. [PMID: 35126164 PMCID: PMC8811283 DOI: 10.3389/fphar.2022.820760] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Accepted: 01/07/2022] [Indexed: 01/05/2023] Open
Abstract
Undifferentiated connective tissue disease (UCTD) is characterized by signs and symptoms suggestive of a connective tissue disease (CTD), but not fulfilling criteria for a specific CTD. Although UCTD is probably the most common rheumatic disease diagnosed in pregnant women, data about disease course during pregnancy and perinatal outcomes are very limited. Compared to other CTDs, UCTD seems to have milder clinical manifestations in pregnancy. Its natural history is related to disease activity at conception. In fact, if the disease is in a state of remission or minimal activity at conception, pregnancy outcomes are generally good. On the contrary, patients who become pregnant in a moment of high disease activity and/or who have multiple antibodies positivity show an increased risk of disease flares, evolution to a definite CTD and obstetric complications, such as fetal growth restriction, preeclampsia and preterm birth. Therefore, a preconception assessment is essential in women with UCTD to evaluate maternal and fetal risks, to initiate interventions to optimize disease activity, and to adjust medications to those that are least harmful to the fetus. The aim of the present study was to review the available literature about pregnancy course, maternal and fetal outcomes and therapeutic approaches of pregnant women with UCTD.
Collapse
Affiliation(s)
- Caterina Serena
- High Risk Pregnancy Unit, Careggi University Hospital, Florence, Italy
| | - Sara Clemenza
- High Risk Pregnancy Unit, Careggi University Hospital, Florence, Italy
- *Correspondence: Sara Clemenza,
| | - Serena Simeone
- High Risk Pregnancy Unit, Careggi University Hospital, Florence, Italy
| | - Sara Zullino
- High Risk Pregnancy Unit, Careggi University Hospital, Florence, Italy
| | - Serena Ottanelli
- High Risk Pregnancy Unit, Careggi University Hospital, Florence, Italy
| | | | - Silvia Vannuccini
- High Risk Pregnancy Unit, Careggi University Hospital, Florence, Italy
| | - Felice Petraglia
- Department of Biomedical, Experimental and Clinical Sciences, Careggi University Hospital, University of Florence, Florence, Italy
| | - Federico Mecacci
- High Risk Pregnancy Unit, Careggi University Hospital, Florence, Italy
- Department of Biomedical, Experimental and Clinical Sciences, Careggi University Hospital, University of Florence, Florence, Italy
| |
Collapse
|
4
|
Abstract
Endothelial dysfunction (ED) plays a substantial role in the pathogenesis of atherosclerosis and some other vascular diseases. ED has been demonstrated in patients with hypercholesterolemia, diabetes, smoking, hypertension, and in patients with atherosclerotic disease. Besides classical risk factors, ED is affected by chronic inflammatory diseases and acute infections, particularly viral diseases. Causes of ED include oxidative stress, inflammation, and shear stress, which decrease the bioavailability of nitric oxide. Markers of ED have been sought, particularly circulating markers. Using these tests, it is possible to evaluate the response to harmful effects of risk factors and the effects of treatment on vessel wall function. Endothelial dysfunction is significantly and directly correlated with the occurrence of cardiac events and the risk of cardiac events increase as ED worsens. Because endothelial function plays a central role in atherogenesis it became a therapeutic target. Endothelial dysfunction is reversible and its improvement may be achieved by elimination of risk factors, inhibitors of endothelium-derived contracting factors (angiotensin-converting enzyme), smoking cessation, lipid-lowering drugs, diet, and physical exercise. By reversing ED, it is possible to restore vascular function.
Collapse
Affiliation(s)
- Pavel Poredos
- Department of Vascular Disease, 37663University Medical Centre Ljubljana, Slovenia.,Department of Advanced Cardiopulmonary Therapies and Transplantation, 7067The University of Texas Health Science Centre at Houston, TX, USA
| | | | - Igor Gregoric
- Department of Advanced Cardiopulmonary Therapies and Transplantation, 7067The University of Texas Health Science Centre at Houston, TX, USA
| |
Collapse
|
5
|
Yang S, Ni R, Lu Y, Wang S, Xie F, Zhang C, Lu L. A three-arm, multicenter, open-label randomized controlled trial of hydroxychloroquine and low-dose prednisone to treat recurrent pregnancy loss in women with undifferentiated connective tissue diseases: protocol for the Immunosuppressant regimens for LIving FEtuses (ILIFE) trial. Trials 2020; 21:771. [PMID: 32907619 PMCID: PMC7488113 DOI: 10.1186/s13063-020-04716-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2019] [Accepted: 08/29/2020] [Indexed: 11/22/2022] Open
Abstract
Background Undifferentiated connective tissue disease (UCTD) is known to induce adverse pregnancy outcomes and even recurrent spontaneous abortion (RSA) by placental vascular damage and inflammation activation. Anticoagulation can prevent pregnancy morbidities. However, it is unknown whether the addition of immune suppressants to anticoagulation can prevent spontaneous pregnancy loss in UCTD patients. The purpose of this study is to evaluate the efficacy of hydroxychloroquine (HCQ) and low-dose prednisone on recurrent pregnancy loss for women with UCTD. Methods The Immunosuppressant for Living Fetuses (ILIFE) Trial is a three-arm, multicenter, open-label randomized controlled trial with the primary objective of comparing hydroxychloroquine combined with low-dose prednisone and anticoagulation with anticoagulation alone in treating UCTD women with recurrent spontaneous abortion. The third arm of using hydroxychloroquine combined with anticoagulant for secondary comparison. A total of 426 eligible patients will be randomly assigned to each of the three arms with a 1:1:1 allocation ratio. The primary outcome is the rate of live births. Secondary outcomes include adverse pregnancy outcomes and progression of UCTD. Discussion This is the first multi-center, open-label, randomized controlled trial which evaluates the efficacy of immunosuppressant regimens on pregnancy outcomes and UCTD progression. It will provide evidence on whether the immunosuppressant ameliorates the pregnancy prognosis in UCTD patients with RSA and the progression into defined connective tissue disease. Trial registration ClinicalTrials.gov NCT03671174. Registered on 14 September 2018.
Collapse
Affiliation(s)
- Shaoying Yang
- Department of Rheumatology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, 145 Middle Shandong Road, Shanghai, 200001, China
| | - Ruoning Ni
- Department of Internal Medicine, Saint Agnes Hospital, Baltimore, MD, USA
| | - Yikang Lu
- Department of Rheumatology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, 145 Middle Shandong Road, Shanghai, 200001, China
| | - Suli Wang
- Department of Rheumatology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, 145 Middle Shandong Road, Shanghai, 200001, China
| | - Feng Xie
- Department of Health Research Methods, Evidence and Impact (formerly Clinical Epidemiology and Biostatistics), McMaster University, Hamilton, Ontario, Canada.,Centre for Health Economics and Policy Analysis, Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada
| | - Chunyan Zhang
- Department of Rheumatology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, 145 Middle Shandong Road, Shanghai, 200001, China.
| | - Liangjing Lu
- Department of Rheumatology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, 145 Middle Shandong Road, Shanghai, 200001, China.
| |
Collapse
|
6
|
Ni R, Lu L. Comment on: Pregnancy and undifferentiated connective tissue disease: outcome and risk of flare in 100 pregnancies. Rheumatology (Oxford) 2020; 59:1457-1458. [PMID: 32176284 DOI: 10.1093/rheumatology/keaa065] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/06/2019] [Indexed: 11/14/2022] Open
Affiliation(s)
- Ruoning Ni
- Department of Internal Medicine, Saint Agnes Hospital, Baltimore, MD, USA
| | - Liangjing Lu
- Department of Rheumatology, Renji Hospital, Shanghai Jiaotong University, Shanghai, China
| |
Collapse
|
7
|
Spinillo A, Beneventi F, Caporali R, Ramoni V, Montecucco C. Undifferentiated connective tissue diseases and adverse pregnancy outcomes. An undervalued association? Am J Reprod Immunol 2017; 78. [PMID: 28921728 DOI: 10.1111/aji.12762] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2017] [Accepted: 08/22/2017] [Indexed: 12/14/2022] Open
Abstract
Undifferentiated connective tissue diseases (UCTDs) are a heterogeneous group of disorders characterized by symptoms and signs suggestive of systemic autoimmune rheumatic disease (ARD), but which do not fulfill all the established criteria for definite diagnosis of a condition. Although a third of UCTDs can progress to a definite ARD within months or years, most UCTDs can remain stable for years with minimal disease activity. The annual incidence of UCTD in the general population ranges from 14 to 140 per 100 000 people. UCTDs are associated with the persistence of several circulating autoantibodies including antinuclear, antiphospholipid or antithyroid antibodies. Immunological evaluation of subjects with UCTDs suggests a proinflammatory state and dysregulation of the Th1/Th2 balance. Autoantibodies have well-known deleterious effects on placentation and have been associated with an increased risk of prematurity, fetal growth restriction (FGR), preeclampsia, and congenital atrioventricular heart block. Although epidemiological and biological data suggest a potential negative impact on reproductive outcomes, the relationship between UCTD and pregnancy outcomes has not been adequately studied. While awaiting definitive data from large studies, obstetricians should be aware that rheumatic disorders in their early, incomplete, or undifferentiated phases can adversely affect pregnancy outcomes, increasing the likelihood of pregnancy loss, FGR, preeclampsia, and prematurity.
Collapse
Affiliation(s)
- Arsenio Spinillo
- Division of Obstetrics and Gynecology, University of Pavia, IRCCS Fondazione Policlinico San Matteo, Pavia, Italy
| | - Fausta Beneventi
- Division of Obstetrics and Gynecology, University of Pavia, IRCCS Fondazione Policlinico San Matteo, Pavia, Italy
| | - Roberto Caporali
- Division of Rheumatology, University of Pavia, IRCCS Fondazione Policlinico San Matteo, Pavia, Italy
| | - Veronique Ramoni
- Division of Rheumatology, University of Pavia, IRCCS Fondazione Policlinico San Matteo, Pavia, Italy
| | - Carlomaurizio Montecucco
- Division of Rheumatology, University of Pavia, IRCCS Fondazione Policlinico San Matteo, Pavia, Italy
| |
Collapse
|
8
|
Spinillo A, Beneventi F, Locatelli E, Ramoni V, Caporali R, Alpini C, Albonico G, Cavagnoli C, Montecucco C. Early, Incomplete, or Preclinical Autoimmune Systemic Rheumatic Diseases and Pregnancy Outcome. Arthritis Rheumatol 2016; 68:2555-62. [DOI: 10.1002/art.39737] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2015] [Accepted: 04/26/2016] [Indexed: 01/10/2023]
Affiliation(s)
- Arsenio Spinillo
- University of Pavia and IRCCS Policlinico San Matteo Foundation; Pavia Italy
| | - Fausta Beneventi
- University of Pavia and IRCCS Policlinico San Matteo Foundation; Pavia Italy
| | - Elena Locatelli
- University of Pavia and IRCCS Policlinico San Matteo Foundation; Pavia Italy
| | - Vèronique Ramoni
- University of Pavia and IRCCS Policlinico San Matteo Foundation; Pavia Italy
| | - Roberto Caporali
- University of Pavia and IRCCS Policlinico San Matteo Foundation; Pavia Italy
| | - Claudia Alpini
- University of Pavia and IRCCS Policlinico San Matteo Foundation; Pavia Italy
| | - Giulia Albonico
- University of Pavia and IRCCS Policlinico San Matteo Foundation; Pavia Italy
| | - Chiara Cavagnoli
- University of Pavia and IRCCS Policlinico San Matteo Foundation; Pavia Italy
| | | |
Collapse
|
9
|
Abstract
Pachydermodactyly (PDD) is a rare and benign form of digital soft tissues fibromatosis, which affects the skin of the fingers. The disorder is characterized by asymptomatic, symmetric, progressive soft tissue swelling of the proximal interphalangeal (PIP) joints of the fingers. The etiology of disease remains unknown. It is usually acquired, even though there are some publications that document family cases. It affects mainly adolescent men. We report two boys with the bilateral swelling of the of the PIP joints of the fingers and skin and subcutaneous tissue thickening. Based on clinical manifestations, radiological study and histopathological examination, pachydermodactyly was diagnosed. PDD is a rare and benign disorder, although it is important to consider other diseases, especially rheumatic conditions, in the differential diagnosis in order to avoid unnecessary additional tests and treatments.
Collapse
|