Miscellaneous
Pulmonary Hemorrhage Associated with Henoch-Schönlein Purpura in Pediatric Patients: Case Report and Review of the Literature

https://doi.org/10.1016/j.semarthrit.2011.03.007Get rights and content

Objectives

To characterize the clinical characteristics of pediatric patients with pulmonary hemorrhage and Henoch-Schönlein purpura (HSP).

Methods

Presentation of a pediatric patient with pulmonary hemorrhage associated with HSP and review of relevant cases based on a PubMed search (1966 to April 2010).

Results

We identified 17 previously reported pediatric cases with HSP and pulmonary hemorrhage. The most frequent clinical manifestations were rash (17 patients, 100%), proteinuria (14 patients, 82%), and abdominal pain (13 patients, 76%). Six patients (35%) had complete resolution of symptoms; 7 patients (41%) had partial recovery, and 4 patients (23%) died. Nine patients (53%) had acute respiratory failure following intubation and 3 of these patients (33%) died. Five patients were treated with methylprednisolone pulse therapy and 1 was also given low-dose cyclophosphamide treatment, but 2 of these 5 patients (40%) died. Three patients were given cyclophosphamide pulse therapy plus steroid (nonpulse or pulse) therapy, and all survived. Among the 6 nonintubated patients, all were given steroid treatment with or without an immunosuppressant drug, and all survived. In our reported case, plasma exchange appeared to help resolve the pulmonary hemorrhage and crescentic glomerulonephritis that were associated with HSP.

Conclusions

For pediatric HSP patients with pulmonary hemorrhage but no respiratory failure, methylprednisolone pulse or nonpulse therapy could be the first-line therapy. In the presence of respiratory failure, cyclophosphamide pulse therapy is suggested. Plasma exchange may be considered for treatment of pulmonary renal syndrome or refractory pulmonary hemorrhage.

Section snippets

Methods

We present a previously unreported case of pediatric HSP with pulmonary hemorrhage. A PubMed (www.ncbi.nlm.nih.gov/pubmed) search of the literature (1966 to April 2010) was performed to identify all previously reported cases of pulmonary hemorrhage associated with HSP by using the terms Henoch-Schönlein purpura, pediatric, pulmonary hemorrhage, and pulmonary renal syndrome. We found 16 cases and summarized the reported symptoms, clinical findings, treatments, and outcomes.

Case Report

In March of 2009, an 11-year-old girl, who had HSP diagnosed by intermittent abdominal pain, skin rash, and small intestine biopsy when she was 4 years old, was referred to our emergency department due to intermittent abdominal pain and multiple purpura over her elbows and lower legs for the previous 3 days. She also had a mild cough without sputum, vomiting, anorexia, and general malaise. A physical examination indicated multiple purpura over her elbows and distal legs and bilateral coarse

General Characteristics, Clinical Manifestation, and Laboratory Findings

Based on our PubMed review, there were 16 previously reported pediatric cases of HSP associated with pulmonary hemorrhage since 1966. Table 1 shows the general characteristics, clinical features, and laboratory findings of these 16 patients and our patient (patient 17). Nine of these cases (53%) were male and the mean age at diagnosis of HSP with pulmonary hemorrhage was 10.5 years (range, 1.75-17 years). Pulmonary hemorrhage was the first manifestation of HSP in 15 patients (88%). All patients

Discussion

HSP is a small-vessel vasculitis, usually seen in children, that is characterized by purpura, arthralgia, gastrointestinal symptoms, and glomerulonephritis. The diagnosis of HSP in our patient is based on clinical findings and pathology including typical purpura, abdominal pain, and glomerulonephritis at this admission. A renal biopsy indicated IgA deposition, which was compatible with HSP. The results of autoimmune survey in our patient were all negative except p-ANCA, which is frequently

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    The authors have no conflicts of interest to disclose.

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