1/45. 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 = 1keywords = varicella (Clic here for more details about this article) |
2/45. Fatal group A Streptococcal toxic shock-like syndrome in a child with varicella: report of the first well documented case with detection of the genetic sequences that code for exotoxins spe A and B, in Sao Paulo, brazil.A previously healthy seven-year-old boy was admitted to the intensive care unit because of toxaemia associated with varicella. He rapidly developed shock and multisystem organ failure associated with the appearance of a deep-seated soft tissue infection and, despite aggressive treatment, died on hospital day 4. An M-non-typable, spe A and spe B positive Group A streptococcus was cultured from a deep soft tissue aspirate. The criteria for defining Streptococcal toxic shock-like syndrome were fulfilled. The authors discuss the clinical and pathophysiological aspects of this disease as well as some unusual clinical findings related to this case.- - - - - - - - - - ranking = 0.55555555555556keywords = varicella (Clic here for more details about this article) |
3/45. Papular-purpuric "gloves and socks" syndrome: polymerase chain reaction demonstration of parvovirus B19 dna in cutaneous lesions and sera.We report a typical case of papular-purpuric "gloves and socks" syndrome (PPGSS) in which primary infection by parvovirus B19 was demonstrated by seroconversion to this virus; parvovirus B19 dna was also identified by polymerase chain reaction (PCR) methods in the sera of the patient and in the cutaneous biopsy specimen, both taken 4 days after the onset of clinical manifestations. To our knowledge, this is the fourth published case in which parvovirus B19 dna has been recovered from the skin by PCR. Serologic studies and PCR investigations in cutaneous biopsy for other viruses including herpes simplex virus types 1 and 2, varicella zoster virus, Epstein-Barr virus, cytomegalovirus, and human herpesvirus 6, 7, and 8 were negative. Clinically, our case presented some additional features, which have not been previously described in cases of PPGSS, namely dysuria with vulvar edema and erythema, and unilateral petechial rash on the breast. The histopathologic findings of our case were nonspecific and consisted of an interface dermatitis with slight vacuolar degeneration at the dermoepidermal junction and a superficial perivascular inflammatory infiltrate mostly composed of lymphocytes, with numerous extravasated erythrocytes. We review the cases of PPGSS published in the literature with respect to the different viruses that have been proposed as etiologic agents and conclude that acute infection by parvovirus B19 is the only one that has been adequately proved.- - - - - - - - - - ranking = 0.11111111111111keywords = varicella (Clic here for more details about this article) |
4/45. Jugular foramen syndrome caused by varicella zoster virus infection in a patient with ipsilateral hypoplasia of the jugular foramen.We report a patient with acute cranial polyneuropathy with unilateral involvement of the ninth, tenth, and eleventh cranial nerves. Although this patient lacked a typical cutaneous herpetic manifestation, elevated levels of IgM and IgG antibodies to varicella zoster virus (VZV) in both the serum and cerebrospinal fluid confirmed the clinical diagnosis of VZV infection and zoster sine herpete. Coexisting hypoplasia of the ipsilateral jugular foramen was detected using three-dimensional, surface-rendering displays reconstructed from the cranial helical CT scan. The patient recovered almost completely following treatment with an anti-inflammatory corticosteroid. Anatomical narrowing of the jugular foramen in this patient may have contributed to entrapment of the affected nerves at their passage through the foramen.- - - - - - - - - - ranking = 0.55555555555556keywords = varicella (Clic here for more details about this article) |
5/45. Congenital varicella syndrome in the absence of cutaneous lesions.A case of congenital varicella syndrome characterized by intrauterine growth retardation, ocular and neurologic abnormalities, but no cutaneous lesions is reported. This case highlights the risk of embryopathy from varicella infection during pregnancy in non-immune women.- - - - - - - - - - ranking = 0.66666666666667keywords = varicella (Clic here for more details about this article) |
6/45. Congenital varicella syndrome diagnosed by polymerase chain reaction--scarring of the spinal cord, not the skin.A term infant with congenital varicella syndrome (CVS) is reported. Monoplegia of the left arm and paraplegia were present with no evidence of dermatomal skin scarring. Following death at 12 days of age, autopsy documented severe atrophy and gliosis of the spinal cord. Testing for varicella-zoster virus by the polymerase chain reaction method on brain tissue was positive. This case extends the current understanding of the clinical and pathological features of CVS.- - - - - - - - - - ranking = 0.66666666666667keywords = varicella (Clic here for more details about this article) |
7/45. 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 = 1.2222222222222keywords = varicella (Clic here for more details about this article) |
8/45. Hughes syndrome associated with varicella infection.We report a case of Hughes syndrome 1 week after the occurrence of chickenpox. The patient presented with the clinical picture of acute right iliofemoropopliteal deep vein thrombosis. IgM and IgG anticardiolipin (aCL) were both positive upon admission. The IgM aCL antibodies were still positive 6 weeks later, which suggests their role as a predisposing factor of deep vein thrombosis.- - - - - - - - - - ranking = 0.44444444444444keywords = varicella (Clic here for more details about this article) |
9/45. Mononucleosis syndrome and acute monocytic leukemia.The association of infectious mononucleosis and an immunocompromised host such as occurs in acute leukemia is reported. The most common cause of infectious mononucleosis is Epstein-Barr virus (EBV) and cytomegalovirus (CMV). patients with mononucleosis syndrome caused by other agents are rare. We report a case of acute monocytic leukemia (AMoL) who developed varicella zoster virus (VZV) mononucleosis syndrome in the bone marrow recovery phase after myelosuppression due to high-dose cytarabine. Mononuclear leukocytes appearing during the mononucleosis syndrome were very similar to the initial leukemic cells. Varicella zoster virus mononucleosis syndrome was confirmed by delayed herpes zoster rash with dermatomal distribution.- - - - - - - - - - ranking = 0.11111111111111keywords = varicella (Clic here for more details about this article) |
10/45. Congenital varicella syndrome.The fetal consequences of chickenpox complicating pregnancy depends on the period of gestation at which the infection is contracted. The extremely rare classical form of congenital varicella syndrome, resulting from maternal varicella infection in the first trimester of pregnancy, is being reported here. The unusual features in this baby are bilateral hypoplastic lower extremities, fracture of bones, a normal electroencephalogram and phantom hernias of the anterior abdominal wall.- - - - - - - - - - ranking = 0.66666666666667keywords = varicella (Clic here for more details about this article) |
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