1/67. Congenital varicella syndrome: cranial MRI in a long-term survivor.Congenital varicella syndrome is a rare disorder which follows maternal infection in the first or early second trimester. The syndrome comprises a number of malformations including microcephaly, cortical destruction and limb hypoplasia. We describe a case where there has been long-term survival following second trimester maternal infection. The clinical findings, including the characteristic lower limb hypoplasia, are documented, as are the appearances on cranial MRI indicating an encephaloclastic porencephaly.- - - - - - - - - - ranking = 1keywords = varicella (Clic here for more details about this article) |
2/67. prenatal diagnosis of congenital varicella syndrome and detection of varicella-zoster virus in the fetus: a case report.Varicella syndrome (VS) specific malformations were sonographically seen at 22 weeks and 3 days of gestation. Fetal infection was demonstrated by detection of varicella-zoster virus (VZV) dna in fetal blood and amniotic fluid by polymerase chain reaction (PCR). Following therapeutic abortion, fetal infection was confirmed by detection of VZV dna in several fetal tissues and placenta, and by histopathological findings like miliary calcified necroses in fetal organs.- - - - - - - - - - ranking = 1.8keywords = varicella (Clic here for more details about this article) |
3/67. Immunizations in pregnancy. A public health perspective.With the successful implementation of childhood immunization programs in the united states, an increasing percentage of vaccine-preventable infections now occur in adults. By providing primary care services to adult women, midwives are in a unique position to halt the spread of these infections. Immunizations are often avoided in pregnancy and the early post partum period, however, in the mistaken belief that vaccines are harmful to the fetus or neonate. This article, the first in a two-part series on immunizations, reviews the current epidemiology of vaccine-preventable diseases, discusses the indications and precautions for vaccine usage in pregnancy and the early postpartum period, and presents the current recommendations from the American Committee on Immunization Practices for the most commonly administered adult immunizations: tetanus-diphtheria, hepatitis b, influenza, pneumococcal, measles, mumps, rubella, and varicella.- - - - - - - - - - ranking = 0.2keywords = varicella (Clic here for more details about this article) |
4/67. Transmission of varicella to a gravida via close contacts immunized with varicella-zoster vaccine. A case report.BACKGROUND: Varicella-zoster is a highly contagious dna virus, transmitted by direct contact and respiratory droplets. An attenuated live-virus vaccine has recently become available and is of value for susceptible, nonimmunized people. As with other attenuated vaccines, such as measles, mumps and rubella virus, there is no evidence of transmission by those immunized, and it is generally recognized that these vaccines can be given to the close contacts of pregnant women. CASE: A 32-year-old woman at 39 weeks of gestation presented with generalized pruritic vesicles and pustules. Diagnosis of primary varicella infection was made and confirmed by serologic studies. The patient denied recent or past exposure. The only significant history that the patient could recall was her exposure to her two children, who were vaccinated with the varicella-zoster vaccine eight days prior to her admission but were asymptomatic. CONCLUSION: This is the first report of a pregnant woman contracting the primary varicella infection from exposure to close contacts vaccinated with the varicella vaccine. It may not be as safe as previously thought for seronegative gravidas to be in close contact with people vaccinated with the varicella vaccine.- - - - - - - - - - ranking = 2.6keywords = varicella (Clic here for more details about this article) |
5/67. nitric oxide in the treatment of fulminant pulmonary failure in a young pregnant woman with varicella pneumonia.extracorporeal membrane oxygenation is the recommended treatment for fulminant pulmonary failure due to varicella pneumonia. However, in pregnancy fetal viability during extracorporeal membrane oxygenation is generally poor resulting in either therapeutic or spontaneous abortion. The present case is to our knowledge the first report on the treatment with nitric oxide to improve oxygenation in a pregnant woman with fulminant pulmonary failure due to varicella pneumonia. Adding 20 parts per million nitric oxide to the inspiratory gas increased arterial oxygen saturation from 75 to 88%, and it could be kept at this level. Due to a vaginal bleeding, an emergency Caesarean section was performed with successful outcome for the fetus. The mother started to improve after delivery and could be weaned from nitric oxide after 5 days. We conclude that inhalation of nitric oxide may be a good alternative to extracorporeal membrane oxygenation in the treatment of fulminant pulmonary failure due to varicella pneumonia in pregnancy.- - - - - - - - - - ranking = 1.4keywords = varicella (Clic here for more details about this article) |
6/67. Ipsilateral renal dysplasia with hypertensive heart disease in an infant with cutaneous varicella lesions: an unusual presentation of congenital varicella syndrome.A child with congenital varicella syndrome including cutaneous lesions and ipsilateral renal dysplasia with hypertensive heart disease is described. Varicella was contracted during the tenth week of gestation. Typical congenital varicella bullae, high titer of anti-varicella-zoster virus IgM, and a small right kidney were noted after birth. Hypertensive heart disease resulting from renal dysplasia occurred at 1 year of age. The cutaneous lesions and the dysplastic kidney involved the same dermatomes. nephrectomy proved to be the treatment of choice for hypertension and congestive heart failure.- - - - - - - - - - ranking = 2.2keywords = varicella (Clic here for more details about this article) |
7/67. Congenital skin lesions caused by intrauterine infection with coxsackievirus B3.BACKGROUND: Serious neonatal coxsackievirus infections transplacentally acquired in late pregnancy involve primarily the central nervous system, heart, liver and rarely the skin. patients AND methods: A boy born with a disseminated papulovesicular, nodular, bullous and necrotic ulcerated rash at 39 weeks gestational age developed pneumonia, carditis and hepatitis during the first days after birth. Molecular biological and serological methods were used for virological diagnosis. RESULTS: Coxsackievirus B3 (CVB3) was found in throat swabs and/or feces of the neonate and his mother. In addition, there was serological evidence of intrauterine infection. CONCLUSION: Intrauterine transmission of CVB3 during late pregnancy may lead to varicella-like congenital skin lesions.- - - - - - - - - - ranking = 0.2keywords = varicella (Clic here for more details about this article) |
8/67. Fetal varicella syndrome: disruption of neural development and persistent inflammation of non-neural tissues.Primary varicella zoster virus (VZV) infection during pregnancy is rare. If it occurs between the 8th and 20th week of gestation, fetal varicella syndrome results in 1-2% of the fetuses. We report about a varicella infection that affected a pregnant mother in the 12th week of gestation. At 33 weeks, a premature girl was born with destruction of neurons in spinal cord, spinal ganglia and plexus myentericus, and secondary developmental disturbance including mummification of one arm and segmental intestinal atresia. The brain did not show any abnormalities. However, VZV dna could be detected by PCR in tissues from the brain and spinal ganglia. Chronic necrotizing inflammation was found in the placenta, fetal membranes, and one ovary. These locations showed nuclear inclusions which by in-situ-hybridization were proven to be VZV derived. This case demonstrates that in the fetal age, 'neurotropism' of VZV signifies severe destruction but not necessarily persistent inflammation of neural tissue. However, due to the inefficient fetal immune system, inflammation can go on for weeks, preferentially in non-neural tissues.- - - - - - - - - - ranking = 1.4keywords = varicella (Clic here for more details about this article) |
9/67. Congenital varicella syndrome: a rare case of central nervous system involvement without dermatological features.An unusual case of congenital varicella syndrome with significant central nervous system involvement, but without dermatological features at birth is described. The mother contracted chicken pox at 15 weeks' gestation. Congenital varicella syndrome involves multiple systems, but rarely without skin lesions identifiable at birth. Although varicella infection in pregnant women is an uncommon complication, the fetal embryopathy that may result can be devastating. Antenatal diagnosis of fetal embryopathy during the first 20 weeks of pregnancy should be established by amniocentesis or cordocentesis when a mother presents in the first trimester with chicken pox, and appropriate risk counselling provided.- - - - - - - - - - ranking = 1.4keywords = varicella (Clic here for more details about this article) |
10/67. The natural history of varicella embryopathy: a 25-year follow-up.A patient with clinically and immunologically proven varicella embryopathy achieved substantial recovery after initial severe developmental delay and manages well with her residual physical disabilities in adulthood.- - - - - - - - - - ranking = 1keywords = varicella (Clic here for more details about this article) |
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