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Aplastic anemia due to B19 parvovirus infection in cadaveric renal transplant recipients: an underestimated infectious disease in the immunocompromised host.

Parvovirus B19 has been identified as the etiological agent of "fifth disease" in childhood. It is also a rarely reported cause of anemia in transplanted patients. During a period of 18 months we observed four cases (2 male and 2 female; 53 +/- 4.24 years) of severe aplastic anemia due to parvovirus B19 in kidney transplant patients. The overall incidence of the disease was 6.3% of all our transplanted patients. Symptoms of the disease occurred 22.5 +/- 9.75 days post-operatively. Serum creatinine was 1.5 +/- 0.35 mg/dl. Hb was 6.58 +/- 0.6 g/dl. All patients recovered with 15 days of high doses of commercial immunoglobulins. We conclude that B19 parvovirus infection is probably an underestimated disease in transplant patients. It is a first-period infection, probably donor-transmitted. High dose immunoglobulins are an effective but costly therapy.

Adult↗

Parvovirus: a review.

Infections caused by human parvovirus B19 result in a variety of clinical manifestations, the severity of which depends on the immune and hematologic status of the host. Arthropathy is known to occur in children and adults with acute parvovirus B19 infection. In adults, the arthropathy is common and is usually brief and self-limited, although a chronic arthropathy due to HPV B19 infections can occur rarely. It is important to differentiate between such chronic infection and RA, because of the similar clinical manifestations and different modes of treatment. An association between HPV B19 and other rheumatologic diseases such as vasculitis needs further research before confirmation is possible.

Arthritis↗

Papular acrodermatitis of childhood related to poxvirus and parvovirus B19 infection.

Papular acrodermatitis of childhood (Gianotti-Crosti syndrome) is considered an unspecific cutaneous pattern related to an increasing number of infectious diseases. We report two cases of Gianotti-Crosti syndrome, one of which occurred in the setting of parvovirus B19 primary infection and the other followed poxvirus infection. Parvovirus B19 and poxvirus may represent new causative agents of Gianotti-Crosti syndrome.

Acrodermatitis↗

[Virological diagnosis of an outbreak of fever and rashes caused by parvovirus B19, Cuba, 1995].

The results obtained in the study of an a outbreak of fever and rash occurred in Havana City in March, 1995, are reported. Dengue, measles, rubella, herpes simplex, and Epstein Barr were discarded as causal agents of the outbreak in the samples of 35 patients. Parvovirus B19 was identified as the causing agent of the outbreak by the detection of IgM antibodies and the polymerase chain reaction technique (PCR). The infection produced by this agent was confirmed in 14/18 samples (77.7%) by some of the techniques used. This study makes reference to the first outbreak of Parvovirus B19 that was proved in Cuba.

Adult↗

[Parvovirus B19 primo-infection and cold agglutinins].

INTRODUCTION: Parvovirus B19 infection is frequent. Primary infection leads to diverse skin manifestations including the recently described gloves-and-socks papulopurpura. CASE REPORT: A patient presented with a papulopurpuric eruption on the nose, hands, feet and perineum with cheilitis and high-grade fever. Parvovirus B19 serology showed characteristic IgG on the 15th day after the initial eruption demonstrating the seroconversion. Cold agglutinins were positive during the eruption and negative after regression. DISCUSSION: The gloves-and-socks papulopurpura syndrome was initially described in 1990. Since that time 20 cases have been reported. In 7 cases, primary parvovirus B19 infection was proven and viral infections were suspected in the others (measles, coxsackie B6, hepatitis B, Epstein-Barr virus). Our case evidenced here to undescribed skin manifestations and the development of cold agglutinins. The presence of cold agglutinins at eruption could explain the acral localizations observed in this syndrome.

Acrodermatitis↗

Human parvovirus B19 infection is not followed by inflammatory joint disease during long term follow-up. A retrospective study of 54 patients.

OBJECTIVE: To investigate whether recent human parvovirus B19 (B19) infection provokes inflammatory arthritis, we assessed the outcome of 54 patients with recent B19 infection who were referred to the Department of Rheumatology. METHODS: Consecutive patients referred between 1985 and 1995 and found to have a recent B19 infection were studied retrospectively by sending a questionnaire and, if necessary, by physical examination. RESULTS: In the acute phase of B19 infection, all patients had arthralgia and many also complained of myalgia and malaise. Arthritis was found in 61% of the patients, skin rash in 72% and fever in 64%. Except for the arthralgia and malaise, most of the symptoms resolved rapidly. After a mean followup of 5 years (SD 2.9 yrs.) none of the patients reported persistence of joint swelling or restricted motion. CONCLUSION: None of the 54 patients with recent B19 infection developed chronic arthritis.

Acute Disease↗

Human parvovirus B19--flushed in face though healthy (fifth disease and more).

Parvovirus B19 is an ubiquitous organism. Although for many years it had been "a virus in search of a disease," it is now known to be associated with several clinical entities ranging from the benign to severe. The most significant aspect of parvovirus B19 is its effect on the fetus. Research has demonstrated the risk, although minimal, of fetal loss to be between 1.5% to 2.5%. The effect from an emotional standpoint for the pregnant exposed or infected woman is more difficult to quantify. It is imperative that nurses who care for children be well informed about the virus and able to implement a comprehensive plan.

Erythema Infectiosum↗

[Seroprevalence of human parvovirus B 19 antibodies (Sticker's disease/erythema infectiosum) in the DRG population].

We tested 638 human sera of all age groups (patients and blood donors) from the northern area of the G.D.R. and found 216 cases (33.9%) of specific parvovirus B19 antibodies (IgG) by antibody capture ELISA. The seroprevalence rose to 36.7% when the 18 parvo B19-IgM- and/or parvo B19-DNA-positive results were included. The antibody prevalence was 24.9 (27.8% resp.) in the 0-10 years group and increased continuously in the following age groups up to 61.1% (69.4% resp.) in the 51-60 years group. 50% of the newborn infants showed parvo B19-IgG-antibodies in the cord blood (of maternal origin). No sex differences in seroprevalence were observed. Parvovirus B19 is obviously very prevalent in the G.D.R. population. The main immunization occurs in the first 30-40 years of life but infection with parvo B19 at a later age is also well documented. Hence it follows that 35-45% of all G.D.R. females of reproductive age are susceptible to a parvovirus B19 infection.

Adolescent↗