OBJECTIVETo study the clinical characteristics of childhood Henoch-Schonlein purpura (HSP) on the Tibetan Plateau, China.

METHODSOne hundred and twenty-five HSP children admitted to Shannan People's Hospital, Tibet, were assigned to the observation group, and 96 HSP children admitted to Wuhan Children's Hospital were assigned to the control group. The disease characteristics, clinical manifestations, treatment, and prognosis in both groups were retrospectively analyzed and compared.

RESULTSThe mean age of HSP onset and the female-to-male ratio in the observation group were both significantly higher than in the control group (P<0.05). There was a significant difference in seasonal onset between two groups. Significant differences in the etiological factors were observed between the two groups (P<0.05). The gastrointestinal manifestation was more prominent in the observation group compared with that in the control group (P<0.05). Laboratory findings showed that the mean erythrocyte sedimentation rate, counts of white blood cells and platelets, and percentage of neutrophil leucocytes were significantly lower, while the hemoglobin level was significantly higher in the observation group than in the control group (P<0.05). A total of 124 HSP patients (99.2%) in the observation group had a full recovery or improvement, and the overall cure rate and improvement rate showed no significant differences between two groups (P>0.05). Only 2.4% of the patients (3 cases) in the observation group had recurrent attack during follow-up, which was significantly lower than that in the control group (16.7%; P<0.05).

CONCLUSIONSChildhood HSP on the Tibetan Plateau shows partial differences in disease characteristics, clinical manifestations, and laboratory measurements compared with that in the plain area. The overall prognosis is better and the recurrent rate is lower among HSP children on the Tibetan Plateau.

Adolescent ; Child ; Child, Preschool ; Female ; Humans ; Male ; Prognosis ; Purpura, Schoenlein-Henoch ; diagnosis ; drug therapy ; etiology ; Tibet

Henoch-Schonlein purpura (H-S purpura) is a systemic small-vessel vasculitis involving skin, joint, gastrointestinal tract, and kidney. It is characterized by the classic tetrad of abdominal pain, arthralgia, typical rash, and renal involvement. All of these clinical findings can occur in any order and at any time over several days to weeks. Gastrointestinal manifestations such as abdominal pain, melena, or hematochezia occur in 45-85% and preceed skin lesions upto 40% in H-S purpura. However, endoscopically proven gastrointestinal lesion is rare because majority of involved sites are small intestine. We report a case of Henoch-Schonlein purpura with terminal ileal ulcer, healed after treatment with high dose steroid, proven by colonoscopy.
Adult ; Anti-Inflammatory Agents/*therapeutic use ; Colonoscopy ; Humans ; Ileal Diseases/*drug therapy/etiology/pathology ; Leg/pathology ; Male ; Prednisolone/*therapeutic use ; Purpura, Schoenlein-Henoch/complications/*diagnosis/drug therapy ; Ulcer/*drug therapy/etiology/pathology

No abstract available.
Anti-Bacterial Agents/therapeutic use ; Biopsy ; Echocardiography, Doppler, Color ; Echocardiography, Transesophageal ; Endocarditis, Bacterial/complications/diagnosis/drug therapy/*microbiology ; Fluorescent Antibody Technique ; Heart Septal Defects, Ventricular/*complications/diagnosis/surgery ; Humans ; Male ; Middle Aged ; Predictive Value of Tests ; Pulmonary Valve Stenosis/*complications/diagnosis ; Purpura, Schoenlein-Henoch/diagnosis/drug therapy/*etiology ; Risk Factors

Acute Kidney Injury ; blood ; etiology ; therapy ; Anti-Retroviral Agents ; administration & dosage ; CD4 Lymphocyte Count ; Disease Progression ; Embolization, Therapeutic ; methods ; Fatal Outcome ; Gastrointestinal Hemorrhage ; diagnostic imaging ; etiology ; physiopathology ; therapy ; Glucocorticoids ; administration & dosage ; HIV Infections ; complications ; diagnosis ; immunology ; HIV-1 ; drug effects ; isolation & purification ; Humans ; Male ; Middle Aged ; Purpura, Schoenlein-Henoch ; complications ; diagnosis ; physiopathology ; Radiography ; Renal Dialysis ; methods

We aimed to investigate differences in clinical manifestations and outcomes between adult and child patients with Henoch-Schonlein purpura (HSP), and to analyze the factors associated with poor prognosis for HSP nephritis. This retrospective 10-yr study enrolled 160 patients with HSP who visited Severance Hospital. Purpura was mostly detected in lower extremities, but purpura in upper extremities was more frequently observed in adults than children (41.7% vs 19.3%). Children had a greater frequency of arthralgia (55.4% vs 27.1%), while adults had a greater frequency of diarrhea (20% vs 1.6%). Anemia, elevated C-reactive protein, and level of IgA were more frequently observed in adults (25% vs 7.1%, 65.6% vs 38.4%, 26.3% vs 3.5%). Renal involvement in adults was more severe than in children (79.2% vs 30.4%). Chronic renal failure showed a significant difference in outcomes of HSP between adults (10.4%) and children (1.8%) after a follow up period of an average of 27 months. Furthermore, renal insufficiency at diagnosis was significantly related to the progression to chronic renal failure. Our results showed several differences in the clinical features of HSP between adults and children. Adults with HSP had a higher frequency of renal insufficiency and worse renal outcomes than children. Renal insufficiency at diagnosis might be of predictive value for the progression to chronic renal failure in HSP patients.
Adult ; Aged ; Aged, 80 and over ; Arthralgia/epidemiology/etiology ; C-Reactive Protein/analysis ; Child ; Child, Preschool ; Diarrhea/epidemiology/etiology ; Extremities/pathology ; Female ; Follow-Up Studies ; Humans ; Immunoglobulin A/blood ; Immunosuppressive Agents/therapeutic use ; Infant ; Middle Aged ; Odds Ratio ; Prognosis ; Purpura, Schoenlein-Henoch/complications/*diagnosis/drug therapy/*pathology ; Renal Insufficiency/epidemiology/etiology ; Retrospective Studies ; Young Adult

Henoch-Schonlein purpura (HSP) is common in childhood and often self-limiting. There have been limited studies on elderly-onset HSP nephritis (HSPN). A 76-yr-old man was transferred to our hospital with a 1-month history of oliguria, abdominal pain, edema and palpable purpura in the legs. Three months ago, he was admitted to another hospital with jaundice, and consequently diagnosed with early common bile duct cancer. The patient underwent a Whipple's operation. Antibiotics were administrated because of leakage in the suture from the surgery. However, he showed progressive renal failure with edema and purpura in the legs. Laboratory investigations showed serum creatinine 6.4 mg/dL, 24-hr urine protein 8,141 mg/day, myeloperoxidase anti-neutrophil cytoplasmic antibodies (MPO-ANCA) 1:40 and C3 below 64.89 mg/dL. Renal biopsy showed crescentic glomerulonephritis, as well as mesangial and extracapillary Ig A deposition. We started steroid therapy and hemodialysis, but he progressed to end-stage renal failure and he has been under maintenance hemodialysis. We describe elderly onset HSPN with MPO-ANCA can be crescentic glomerulonephritis rapidly progressed to end stage renal failure.
Aged ; Antibodies, Antineutrophil Cytoplasmic/*analysis ; Common Bile Duct Neoplasms/complications/surgery ; Complement C3/analysis ; Creatinine/blood ; Edema/drug therapy ; Enzyme-Linked Immunosorbent Assay ; Glomerulonephritis/pathology ; Humans ; Male ; Purpura, Schoenlein-Henoch/*diagnosis/drug therapy ; Renal Dialysis ; Renal Insufficiency/etiology/pathology ; Steroids/therapeutic use