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Subtil D, Garabedian C, Chauvet A. [Parvovirus B19 infection and pregnancy]. Presse Med 2015; 44:647-53. [PMID: 26044725 DOI: 10.1016/j.lpm.2015.04.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2015] [Revised: 04/05/2015] [Accepted: 04/14/2015] [Indexed: 10/23/2022] Open
Abstract
"Small virus" contagious during spring, parvovirus B19 is responsible for fifth disease of children. The prevalence of infection is very high before 10 years old and children are especially responsible for transmission to pregnant women. Approximately 50% of women old enough to procreate have stigmas serologic of old infection. Acquired immunity is long hasting and solid. During pregnancy, this virus is responsible for abortion, fetal anemia. Severe anemia can cause hydrops fetalis or fetal mortality in utero or neurologic damage. We are going to start again point by point of the contage has the care the situations with which the doctor can be confronted during the pregnancy.
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Affiliation(s)
- Damien Subtil
- Université Lille II, hôpital Jeanne-de-Flandre, pôle d'obstétrique, 59000 Lille, France
| | - Charles Garabedian
- Université Lille II, hôpital Jeanne-de-Flandre, pôle d'obstétrique, 59000 Lille, France
| | - Agathe Chauvet
- Université Lille II, hôpital Jeanne-de-Flandre, pôle d'obstétrique, 59000 Lille, France.
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2
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Daniilidis A, Sidiropoulos K, Panna ZD, Hatzipantelis E, Loufopoulos A, Dinas K. Association of fetal loss with recent parvovirus infection and other demographic prognostic risk factors. J OBSTET GYNAECOL 2013; 34:40-4. [DOI: 10.3109/01443615.2013.820269] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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3
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Dembinski J. Diagnosis of in utero Parvovirus B19 infection and maternal immune response - the relevance of linear epitopes and advanced serologic testing. ACTA ACUST UNITED AC 2013; 4:139-48. [PMID: 23484447 DOI: 10.1517/17530050903452190] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
IMPORTANCE OF THE FIELD Parvovirus B19 (B19V) infection in utero causing fetal anemia and non-immune hydrops fetalis (NIHF) is a potentially life-threatening event for the fetus. Postexpositional non-invasive diagnosis is based on maternal IgG/IgM response and detection of viral genome in maternal blood. Serologic testing directs prenatal follow-up. Fetal infection is confirmed by polymerase chain reaction or in situ hybridization in fetal blood and/or amniotic fluid cells. The performance of serologic tests is significant in order to direct pre- and perinatal care at rational use of resources. Timing of diagnostic procedures and knowledge of the time course of infection in pregnant, asymptomatic women are critical. IgM negative testing in the presence of prolonged viremia may complicate individual risk analysis in pregnancy. Recently, advanced IgG avidity assays and epitope-type specific assays (IgG ETS EIA) have been re-evaluated. AREAS COVERED IN THIS REVIEW Epidemiology, clinical relevance and management of B19V infection in pregnancy. A review of the current literature (November 1984 - May 2009) and evaluation of current information on performance and predictive value of molecular and VP1/VP2 antigen-based IgG tests directed at the diagnosis of materno-fetal B19V infection and detection of past immunity. New aspects of B19V-associated fetal disease other than anemia/NIHF are also covered. WHAT THE READER WILL GAIN An overview of immunology and clinical relevance of B19V infection in pregnancy, of the potential value of advanced serologic testing and fields of future research. TAKE HOME MESSAGE In the absence of a commercially available vaccine, serologic tests remain important tools in individual risk analysis of pregnant women exposed to B19V. Sequential application of IgG avidity and IgG ETS EIAs may improve risk stratification and timing of invasive testing in B19V-exposed pregnancies, in particular with IgM-negativity and/or persistent DNAemia. Prospective evaluation of these test systems correlated to fetal outcome in order to reduce fetal morbidity and mortality as well as the overall burden of disease of B19V with regard to fetal malformation may be subject to future research.
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Affiliation(s)
- Jörg Dembinski
- Clinic of Pediatrics, Klinikum Itzehoe, Academic Teaching Hospital of Universitätsklinikum Hamburg Eppendorf UKE / Universitätsklinikum Schleswig-Holstein UKSH +49 0 4821 772 2201 ; +49 0 4821 772 2209 ;
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Lamont RF, Sobel J, Vaisbuch E, Kusanovic JP, Mazaki-Tovi S, Kim SK, Uldbjerg N, Romero R. Parvovirus B19 infection in human pregnancy. BJOG 2011; 118:175-86. [PMID: 21040396 PMCID: PMC3059196 DOI: 10.1111/j.1471-0528.2010.02749.x] [Citation(s) in RCA: 92] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Human parvovirus B19 infection is widespread. Approximately 30-50% of pregnant women are nonimmune, and vertical transmission is common following maternal infection in pregnancy. Fetal infection may be associated with a normal outcome, but fetal death may also occur without ultrasound evidence of infectious sequelae. B19 infection should be considered in any case of nonimmune hydrops. Diagnosis is mainly through serology and polymerase chain reaction. Surveillance requires sequential ultrasound and Doppler screening for signs of fetal anaemia, heart failure and hydrops. Immunoglobulins, antiviral and vaccination are not yet available, but intrauterine transfusion in selected cases can be life saving.
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Affiliation(s)
- Ronald F. Lamont
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, Maryland and Detroit, Michigan, USA
- Wayne State University School of Medicine, Department of Obstetrics and Gynecology, Detroit, Michigan, USA
| | - Jack Sobel
- Wayne State University School of Medicine, Department of Infectious Diseases, Detroit, Michigan, USA
| | - Edi Vaisbuch
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, Maryland and Detroit, Michigan, USA
- Wayne State University School of Medicine, Department of Obstetrics and Gynecology, Detroit, Michigan, USA
| | - Juan Pedro Kusanovic
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, Maryland and Detroit, Michigan, USA
- Wayne State University School of Medicine, Department of Obstetrics and Gynecology, Detroit, Michigan, USA
| | - Shali Mazaki-Tovi
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, Maryland and Detroit, Michigan, USA
- Wayne State University School of Medicine, Department of Obstetrics and Gynecology, Detroit, Michigan, USA
| | - Sun Kwon Kim
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, Maryland and Detroit, Michigan, USA
| | - Niels Uldbjerg
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, Maryland and Detroit, Michigan, USA
| | - Roberto Romero
- Perinatology Research Branch, NICHD/NIH/DHHS, Bethesda, Maryland and Detroit, Michigan, USA
- Wayne State University School of Medicine, Department of Obstetrics and Gynecology, Detroit, Michigan, USA
- Center for Molecular Medicine and Genetics, Wayne State University, Detroit, Michigan, USA
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Chauvet A, Dewilde A, Thomas D, Joriot S, Vaast P, Houfflin-Debarge V, Subtil D. Ultrasound Diagnosis, Management and Prognosis in a Consecutive Series of 27 Cases of Fetal Hydrops following Maternal Parvovirus B19 Infection. Fetal Diagn Ther 2011; 30:41-7. [DOI: 10.1159/000323821] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2010] [Accepted: 12/22/2010] [Indexed: 11/19/2022]
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6
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Abstract
Human parvovirus B19 (B19) is common in society. Among adults, more than 50% have contracted the infection and immunity is believed to last lifelong. Infection occurs in a few percent of pregnancies, and albeit rare it can then cause fetal anemia, non-immune fetal hydrops and fetal death. Among cases with fetal demise, B19 is found in significant numbers, especially in the second and third trimesters of pregnancy. There is no specific treatment or prophylaxis available against B19 infection, but counseling of non-immune mothers and active monitoring of confirmed maternal infections with intervention to correct fetal anemia is likely to decrease mortality. Passive immunization also has potential to resolve fetal complications, but needs further study.
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Affiliation(s)
- Thomas Tolfvenstam
- Department of Medicine, Solna, Unit of Infectious Diseases, Center for Molecular Medicine, Karolinska Institutet, Karolinska University Hospital, B2:00, SE-17176 Stockholm, Sweden.
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Morel O, Chagnaud S, Laperrelle J, Clément D, Malartic C, Akerman G, Tulpin L, Sitbon M, Barranger E. Parvovirus B19 et grossesse : revue de la littérature. ACTA ACUST UNITED AC 2007; 35:1095-104. [DOI: 10.1016/j.gyobfe.2007.07.036] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2007] [Accepted: 07/04/2007] [Indexed: 11/16/2022]
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Abstract
Parvovirus B19 is a significant human pathogen that causes a wide spectrum of clinical complications ranging from mild, self-limiting erythema infectiosum in immunocompetent children to lethal cytopenias in immunocompromised patients and intrauterine foetal death in primary infected pregnant women. The infection may also be persistent and can mimic or trigger autoimmune inflammatory disorders. Another important clinical aspect to consider is the risk of infection through B19-contaminated blood products. Recent advances in diagnosis and pathogenesis, new insights in the cellular immune response and newly discovered genotypes of human parvoviruses form a platform for the development of modern therapeutic and prophylactic alternatives.
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Affiliation(s)
- K Broliden
- Department of Medicine, Solna, Unit of Infectious Diseases, Center for Molecular Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden.
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Abstract
UNLABELLED Viral infections are a major cause of fetal morbidity and mortality. Transplacental transmission of the virus, even in subclinical maternal infection, may result in a severe congenital syndrome. Prenatal detection of viral infection is based on fetal sonographic findings and polymerase chain reaction to identify the specific infectious agent. Most affected fetuses appear sonographically normal, but serial scanning may reveal evolving findings. Common sonographic abnormalities, although nonspecific, may be indicative of fetal viral infections. These include growth restriction, ascites, hydrops, ventriculomegaly, intracranial calcifications, hydrocephaly, microcephaly, cardiac anomalies, hepatosplenomegaly, echogenic bowel, placentomegaly, and abnormal amniotic fluid volume. Some of the pathognomonic sonographic findings enable diagnosis of a specific congenital syndrome (eg, ventriculomegaly and intracranial and hepatic calcifications in cytomegalovirus, eye and cardiac anomalies in congenital rubella syndrome, limb contractures and cerebral anomalies in varicella zoster virus). When abnormalities are detected on ultrasound, a thorough fetal evaluation is recommended because of multiorgan involvement. TARGET AUDIENCE Obstetricians & Gynecologists, Family Physicians. LEARNING OBJECTIVES After completion of this article, the reader should be able to recall that both clinical and subclinical maternal viral infections can cross the placenta, explain that there are specific sonographic findings along with laboratory findings to detect infectious agents, and state that when sonographic abnormalities are detected fetal viral infections need to be considered.
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Affiliation(s)
- Shimon Degani
- Department of Obstetrics and Gynecology, Bnei-Zion Medical Center, Ruth and Baruch Rappaport Faculty of Medicine, Technion-Institute of Technology, Haifa, Israel.
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10
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Abstract
The development of an acute parvovirus B-19 infection during pregnancy can cause pregnancy complications
ranging from early pregnancy loss to nonimmune hydrops. There is no treatment, but preventive measures can be
used to decrease perinatal mortality. The diagnosis is made on the basis of clinical suspicion and serology. If the fetus
exhibits hydrops in the latter part of pregnancy, the main treatment options include either correcting the associated
anemia with intrauterine blood transfusion or birth with extrauterine management. Although the serious problems
associated with this virus during pregnancy are uncommon, they can be fatal. In view of this, a pregnant woman
who is antibody negative should try to avoid contact with large groups of young children in order to decrease
contact with potential vectors.
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11
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Abstract
Parvovirus B19 (B19) was discovered in 1974 and is the only member of the family Parvoviridae known to be pathogenic in humans. Despite the inability to propagate the virus in cell cultures, much has been learned about the pathophysiology of this virus, including the identification of the cellular receptor (P antigen), and the control of the virus by the immune system. B19 is widespread, and manifestations of infection vary with the immunologic and hematologic status of the host. In healthy immunocompetent individuals B19 is the cause of erythema infectiosum and, particularly in adults, acute symmetric polyarthropathy. Due to the tropism of B19 to erythroid progenitor cells, infection in individuals with an underlying hemolytic disorder causes transient aplastic crisis. In the immunocompromised host persistent B19 infection is manifested as pure red cell aplasia and chronic anemia. Likewise, the immature immune response of the fetus may render it susceptible to infection, leading to fetal death in utero, hydrops fetalis, or development of congenital anemia. B19 has also been suggested as the causative agent in a variety of clinical syndromes, but given the common nature, causality is often difficult to infer. Diagnosis is primarily based on detection of specific antibodies by enzyme-linked immunosorbent assay or detection of viral DNA by dot blot hybridization or PCR. Treatment of persistent infection with immunoglobulin reduces the viral load and results in a marked resolution of anemia. Vaccine phase I trials show promising results.
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Affiliation(s)
- Erik D Heegaard
- Department of Clinical Microbiology, University State Hospital, Rigshospitalet, Copenhagen, Denmark
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12
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Affiliation(s)
- E D Heegaard
- Department of Clinical Microbiology, University State Hospital Rigshospitalet Copenhagen, Denmark
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13
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Martínez-Martínez P, Marañón A. Infection by human parvovirus B19: "gloves and socks" papular purpuric syndrome. Diagn Microbiol Infect Dis 2000; 36:209-10. [PMID: 10729664 DOI: 10.1016/s0732-8893(99)00133-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Human parvovirus B19 is the cause of erythema infectiosum a benign and self-limited infection, but sometimes the virus causes an acute and self-limiting dermatosis. It consists of a edema and erythema of the hands and feet in a gloves and sock distribution and is associated with oral lesions and fever. We report a case of a "gloves and socks" infection by human parvovirus B19.
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Affiliation(s)
- P Martínez-Martínez
- Department of Microbiology, University Hospital of Valladolid, Valladolid, Spain.
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Forestier F, Tissot JD, Vial Y, Daffos F, Hohlfeld P. Haematological parameters of parvovirus B19 infection in 13 fetuses with hydrops foetalis. Br J Haematol 1999; 104:925-7. [PMID: 10192461 DOI: 10.1046/j.1365-2141.1999.01241.x] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Thirteen cases of fetal parvovirus B19 infection with hydrops foetalis are reported. Viral DNA was identified by polymerase chain reaction (PCR) of amniotic fluid sampled between the 19th and the 29th week of gestation. Haematological examination revealed severe anaemia in all cases and thrombocytopenia in 11/13 cases, which was severe in two cases. Six fetuses died in utero; two after intrauterine transfusion. Complete recovery was observed in seven fetuses; five cases were treated by intrauterine transfusions, and in two cases spontaneous recovery occurred. Upon follow-up, no case of congenital anaemia was observed.
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Affiliation(s)
- F Forestier
- Service de Médecine et de Biologie Foetales, Institut de Puériculture de Paris, France
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Abstract
Parvovirus B19 is the viral agent that causes the childhood exanthum erythema infectiosum, or fifth disease. Approximately 50% of pregnant women are seropositive for this agent and thus immune to primary infection. However, acute infection may develop in seronegative pregnant women exposed to B19. Acute B19 infections during pregnancy have been associated with miscarriage and hydrops fetalis. This latter condition is amenable to fetal therapy via intrauterine transfusion.
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Affiliation(s)
- G R Markenson
- Division of Maternal-Fetal Medicine, Baystate Medical Center, Springfield, MA, USA
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18
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Goodear M, Hayward C, Crowther C. Foetal intracardiac transfusion for the treatment of severe anaemia due to human parvovirus B-19 infection. AUSTRALASIAN RADIOLOGY 1998; 42:275-7. [PMID: 9727267 DOI: 10.1111/j.1440-1673.1998.tb00518.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Intra-uterine parvovirus infection may result in severe foetal anaemia and death. Ultrasound diagnosis of foetal parvovirus is presented, together with ultrasound-guided foetal transfusion to treat the anaemia.
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Affiliation(s)
- M Goodear
- Division of Medical Imaging, Women's and Children's Hospital, North Adelaide, Australia
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Essary LR, Vnencak-Jones CL, Manning SS, Olson SJ, Johnson JE. Frequency of parvovirus B19 infection in nonimmune hydrops fetalis and utility of three diagnostic methods. Hum Pathol 1998; 29:696-701. [PMID: 9670826 DOI: 10.1016/s0046-8177(98)90278-7] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
The rate of parvovirus B19 (PV) infection in cases of "idiopathic" nonimmune hydrops fetalis (NIHF) is reported to be approximately 16% with polymerase chain reaction (PCR)-based methods. Antibodies for use in paraffin-embedded tissue have not been systematically compared with PCR or with the presence of inclusions at varying gestational ages. All autopsy cases of NIHF and those with effusions of multiple serous membranes examined between 1991 and 1996 (n = 29) were evaluated for the presence of PV DNA by PCR analysis of paraffin-embedded liver tissue. PCR-positive cases and "idiopathic" cases were examined for the presence of inclusions in routine histological sections and for PV protein using a monoclonal antibody (NovoCastra R92F6). Among the four clinically idiopathic cases, one (25%) was positive for PV using PCR. The three negative idiopathic cases had no inclusions and were negative for PV by PCR and immunohistochemistry (IHC); all were third-trimester gestations (28, 31, and 32 weeks). Identifiable risk factors for NIHF other than PV in the remaining 25 cases included cystic hygroma, seven (three 45,X; two 46,XX; two no growth); complex cardiac anomaly, six; infection, three (two CMV, one chlamydia); twin-twin transfusion, two; lymphangiectasia, two; diaphragmatic hernia, tracheal atresia, trisomy 21, congenital cystic adenomatoid malformation, one each. One of these nonidiopathic cases, a fetus with cystic hygroma and a 45,X karyotype, was positive for PV DNA only on the blot, consistent with a low titer; no inclusions were present, and IHC was negative in multiple organs in this instance. One of four (25%) cases of idiopathic NIHF cases contained PV DNA by PCR analysis; there were abundant inclusions in multiple organs, and IHC was strongly positive as well. Of 25 cases of nonidiopathic NIHF, one (4%) was also positive for PV DNA by PCR. PV protein was detected by IHC only in the presence of inclusions; IHC thus may be useful for highlighting sparse inclusions. No second-trimester case of NIHF was unexplained. Late (third-trimester) cases of "idiopathic" NIHF are likely to be negative by all methods, either because they are not attributable to PV infection or because PV protein and DNA are below detectable levels or are no longer present. Maternal serology for PV and TORCH agents may be the best method for investigating third-trimester losses to otherwise unexplained NIHF.
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MESH Headings
- Adult
- Antibodies, Monoclonal/analysis
- Antigens, Viral/analysis
- Blotting, Southern
- DNA Primers/chemistry
- DNA, Viral/analysis
- Female
- Humans
- Hydrops Fetalis/virology
- Immunoenzyme Techniques
- Parvoviridae Infections/diagnosis
- Parvovirus B19, Human/genetics
- Parvovirus B19, Human/immunology
- Parvovirus B19, Human/isolation & purification
- Polymerase Chain Reaction
- Pregnancy
- Pregnancy Complications, Infectious/diagnosis
- Pregnancy Complications, Infectious/virology
- Pregnancy Trimester, Second
- Prenatal Diagnosis/methods
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Affiliation(s)
- L R Essary
- Department of Pathology, Vanderbilt University Medical Center, Nashville, TN 37232-2561, USA
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Yaegashi N, Niinuma T, Chisaka H, Watanabe T, Uehara S, Okamura K, Moffatt S, Sugamura K, Yajima A. The incidence of, and factors leading to, parvovirus B19-related hydrops fetalis following maternal infection; report of 10 cases and meta-analysis. J Infect 1998; 37:28-35. [PMID: 9733374 DOI: 10.1016/s0163-4453(98)90346-2] [Citation(s) in RCA: 87] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVES to clarify the approximation of the frequency of B19-related nonimmune hydrops fetalis (NIHF), and to know the critical period during which maternal infection led to NIHF. METHODS we investigated the characteristics of 10 cases of antenatal B19 infection diagnosed over the past 10 years in Miyagi prefecture, Japan, and performed a meta-analysis of these cases and those previously reported in the literature. RESULTS NIHF caused by intrauterine B19 infection was diagnosed between 11 and 23 weeks of gestation in 10 women over the past 10 years in Miyagi prefecture, Japan. The source of infection was the mother's older child in six out of 10 cases, and children at a kindergarten where the mothers worked in two cases. The interval between the onset of infection and the diagnosis of NIHF ranged from 2 to 6 weeks. B19 infection was responsible for 10 (15.2%) in 66 cases of aetiology unknown NIHF in this study, and for 57 (19.1%) of 299 cases of non-malformed or aetiology-unknown NIHF by meta-analysis of the literature. Meta-analysis of the 165 reported cases of antenatal B19 infection, including the 10 cases described above, showed that there was a 10.2% excess risk of fetal death in women infected with B19 during pregnancy and a 12.40% excess risk in women infected during the first 20 weeks of pregnancy. Transplacental transmission was confirmed in 69 (24.1%) of 286 cases. The mean gestational age at diagnosis of NIHF was 22.8 +/- 5.1 weeks. The mean interval between the onset of maternal infection and diagnosis of NIHF was 6.2 +/- 3.7 weeks. CONCLUSIONS these approximations will be useful for counselling and management for pregnant women. The critical period during which maternal infection led to NIHF correlated with the hepatic period of hematopoietic activity. These findings suggest that parvovirus B19 may have an affinity for erythroid lineage cells at the hepatic stage of hematopoiesis, which may strongly influence the clinical features of feto-maternal B19 infection.
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Affiliation(s)
- N Yaegashi
- Department of Obstetrics and Gynecology, Tohoku University School of Medicine, Sendai, Japan
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Zerbini M, Gentilomi GA, Gallinella G, Morandi R, Calvi S, Guerra B, Musiani M. Intra-uterine parvovirus B19 infection and meconium peritonitis. Prenat Diagn 1998. [DOI: 10.1002/(sici)1097-0223(199806)18:6<599::aid-pd313>3.0.co;2-p] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Cameron AD, Swain S, Patrick WJ. Human parvovirus B19 infection associated with hydrops fetalis. Aust N Z J Obstet Gynaecol 1997; 37:316-9. [PMID: 9325515 DOI: 10.1111/j.1479-828x.1997.tb02419.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Human parvovirus B19 infection has been associated with fetal anaemia, hydrops and in some cases fetal demise. We report our experience with nonimmune hydrops fetalis due to human parvovirus B19 infection in 17 pregnancies which were identified sonographically over a period of 10 years. The only baby who survived received repeated intrauterine transfusions and was normal neurodevelopmentally at 2 years follow-up. Two other fetuses who also received intrauterine transfusion did not survive. All pregnancies complicated with nonimmune hydrops should be investigated by fetal blood sampling looking for the evidence of parvovirus infection. Intrauterine transfusion should be reserved for hydropic fetuses with a low haematocrit. A greater understanding of the natural history of human parvovirus infection is needed prior to deciding the optimum mode of therapy.
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Affiliation(s)
- A D Cameron
- Fetal Medicine Department, Queen Mother's Hospital, Glasgow, Scotland, United Kingdom
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23
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Levy R, Weissman A, Blomberg G, Hagay ZJ. Infection by parvovirus B 19 during pregnancy: a review. Obstet Gynecol Surv 1997; 52:254-9. [PMID: 9095492 DOI: 10.1097/00006254-199704000-00023] [Citation(s) in RCA: 52] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Fetal infection by Parvovirus B 19 is a common cause of fetal anemia and nonimmune hydrops fetalis and may result in fetal death. Recent improvements in diagnosing parvovirus infections by sensitive molecular biology techniques now allow for a new insight into its pathogenic rule, immunology, and the varied clinical manifestations. The estimated overall risk of fetal loss after maternal exposure is about 6.5 percent, which is much less than previously thought. Inasmuch as complete spontaneous reversal of fetal hydrops has been commonly described, controversy exists regarding the management of the fetus with clinical signs of infection by Parvovirus B 19. According to the experience that has accumulated, it seems that only cases with severe fetal anemia or signs of fetal compromise should be managed by intrauterine transfusion. This procedure, however, is not without risk. Although an association between fetal viral infection and structural abnormalities has been described, it has not been proved yet. However, infection by Parvovirus B 19 has been recently proposed as a causative factor for congenital red blood cell aplasia.
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Affiliation(s)
- R Levy
- Department of Obstetrics and Gynecology, Kaplan Hospital, Rehovot, Israel
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24
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Abstract
Pregnant women might well improve their chances for a successful pregnancy outcome by following the advice of W. C. Fields: avoid contact with small children and animals whenever possible. Failing widespread acceptance of this philosophy, management of T. gondii and parvovirus B19 infections continues to be a challenge for the foreseeable future.
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Affiliation(s)
- L S Alger
- Department of Obstetrics, Gynecology, and Reproductive Sciences, University of Maryland School of Medicine, Baltimore, USA
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25
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Abstract
Hydrops fetalis is a morbid condition caused by a wide variety of fetal, placental, and maternal diseases. Mortality is high and depends on the gestational age at the time of occurrence and underlying etiology. Although the condition was described more than 300 years ago, recent advances in obstetric ultrasound, prenatal diagnostics have made it possible to differentiate various etiologies involved. It is also possible to treat some of these fetuses prenatally. In utero medical and surgical therapy is presently done in some centers. However, the majority of cases diagnosed remain untreatable. Early diagnosis of untreatable cases allows parents to make informed choices about subsequent management. Recent advances are covered in this review.
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Affiliation(s)
- I Forouzan
- Department of Obstetrics and Gynecology, University of Pennsylvania Medical Center, Philadelphia, USA
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26
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Choong S, Meagher S. Antenatal human parvovirus B19 infection and nonimmune hydrops fetalis presenting as severe preeclampsia. Aust N Z J Obstet Gynaecol 1996; 36:359-60. [PMID: 8883769 DOI: 10.1111/j.1479-828x.1996.tb02729.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- S Choong
- Department of Obstetrics, Mercy Hospital for Women, Melbourne, Victoria
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Zerbini M, Musiani M, Gentilomi G, Venturoli S, Gallinella G, Morandi R. Comparative evaluation of virological and serological methods in prenatal diagnosis of parvovirus B19 fetal hydrops. J Clin Microbiol 1996; 34:603-8. [PMID: 8904423 PMCID: PMC228855 DOI: 10.1128/jcm.34.3.603-608.1996] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
Human parvovirus B19 infection in pregnancy represents a potential hazard to the fetus since fetal loss or fetal hydrops can occur. The risk of fetal loss due to transplacental B19 transmission has been evaluated in several studies using different diagnostic methods on maternal and fetal specimens. We analyzed the diagnostic value of virological and serological techniques on maternal serum, fetal cord blood, and amniotic fluid specimens obtained at the time of clinical diagnosis of fetal hydrops in 18 cases of B19 fetal hydrops. B19 DNA was detected by nested PCR, dot blot hybridization, and in situ hybridization assay. Anti-B19 immunoglobulin M and G antibodies were detected by immunoassays using recombinant B19 antigens. Our data suggest that for maternal sera, virological and serological methods have a complementary role in diagnosis, while for fetal specimens the in situ detection of B19 DNA in fetal cord blood is the most sensitive diagnostic system.
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Affiliation(s)
- M Zerbini
- Institute of Microbiology, University of Bologna, Italy
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Abstract
A variety of infectious agents have been associated with nonimmune hydrops fetalis, most notably parvovirus B19, cytomegalovirus, herpes simplex virus, Toxoplasma gondii, and Treponema pallidum. These agents produce hydrops through effects on fetal bone marrow, myocardium, or vascular endothelium. Knowledge of the epidemiology and clinical characteristics of maternal and fetal infection can be used to select a diagnostic approach. Etiologic diagnosis will guide prognosis and the selection of specific chemotherapy.
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Affiliation(s)
- S D Barron
- Department of Pediatrics, University of Alabama at Birmingham, USA
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Yaegashi N, Okamura K, Tsunoda A, Nakamura M, Sugamura K, Yajima A. A study by means of a new assay of the relationship between an outbreak of erythema infectiosum and non-immune hydrops fetalis caused by human parvovirus B19. J Infect 1995; 31:195-200. [PMID: 8586838 DOI: 10.1016/s0163-4453(95)80026-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
An enzyme-linked immunosorbent assay (ELISA), used to detect IgG and IgM antibody specific for human parvovirus B19, was established by use of human parvovirus B19 capsid protein VP-1 expressed in Escherichia coli. Paired samples of serum derived from 44 mothers and single samples derived from 24 babies having unexplained non-immune hydrops fetalis (NIHF), were tested by means of the assay. Five cases (11%) of NIHF were suspected of having been induced by intrauterine human parvovirus B19 infection because the samples of maternal serum were positive for parvovirus B19 IgM antibody. Four of the five cases arose during an outbreak of erythema infectiosum. According to our study and previous reports over 90% of NIHF caused by parvovirus B19 intrauterine infection have become clinically overt in the second trimester of pregnancy during a period ranging from 15 to 27 weeks of gestation.
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Affiliation(s)
- N Yaegashi
- Department of Obstetrics and Gynecology, Tohoku University School of Medicine, Sendai, Japan
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Hicks KE, Beard S, Cohen BJ, Clewley JP. A simple and sensitive DNA hybridization assay used for the routine diagnosis of human parvovirus B19 infection. J Clin Microbiol 1995; 33:2473-5. [PMID: 7494051 PMCID: PMC228444 DOI: 10.1128/jcm.33.9.2473-2475.1995] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
A dot blot hybridization assay for parvovirus B19 diagnosis was developed by using a PCR-generated probe, digoxigenin labelling, and chemiluminescence detection. Different labelling techniques and hybridization solutions were evaluated. From this analysis a protocol was devised for routine diagnostic use. The protocol enabled 1 pg of B19 DNA to be detected. The results of applying this method to 8,369 diagnostic samples collected during 1994 and 1995 are given.
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Affiliation(s)
- K E Hicks
- Virus Reference Division, Central Public Health Laboratory, London, United Kingdom
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Smoleniec JS, Pillai M. Management of fetal hydrops associated with parvovirus B19 infection. BRITISH JOURNAL OF OBSTETRICS AND GYNAECOLOGY 1994; 101:1079-81. [PMID: 7826963 DOI: 10.1111/j.1471-0528.1994.tb13586.x] [Citation(s) in RCA: 28] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- J S Smoleniec
- Fetal Medicine Unit, St. Michael's Hospital, Bristol, UK
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Affiliation(s)
- C J Hall
- Department of Microbiology, Horton General Hospital NHS Trust, Banbury
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