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Medicine (Baltimore) 2019 Jan;98(3):e13991

Department of Pediatrics.

Background: To date, the relationship of Th17 and Treg cells to Henoch-Schonlein purpura (HSP) in children remains controversial. Therefore, a systematic review and meta-analysis was conducted to reveal the potential role of the Th17 and Treg cells in children in acute stage of HSP.

Methods: PubMed, Embase, Web of Science and China National Knowledge Internet (CNKI) were systematically searched for eligible studies up to November 03, 2017. Read More

Pediatr Dermatol 2019 Jan 18;36(1):e34-e36. Epub 2018 Dec 18.

Department of Paediatrics, Santobono-Pausilipon Children's Hospital, Naples, Italy.

Henoch-Schonlein purpura (HSP) is the most common systemic vasculitis in childhood. There is no consensus about the management for isolated cutaneous manifestations in HSP. We describe a case of HSP presenting with severe skin lesions that did not respond to standard therapy with corticosteroids. Read More

Transplant Proc 2018 Dec 9;50(10):4050-4052. Epub 2018 Mar 9.

Division of Hepato-Biliary-Pancreatic and Transplant Surgery, Department of Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan.

Henoch-Schönlein purpura (HSP) is a systemic vasculitis affecting the small vessels that mainly presents in children and young adults. It is characterized by tissue deposition of immunoglobulin A (IgA) immune complexes with the classic manifestations of purpura, arthritis, arthralgia, and gastrointestinal and renal involvements. We report a case of HSP nephritis that occurred 2 years after living-donor liver transplantation (LDLT). Read More

Zhonghua Er Ke Za Zhi 2018 Dec;56(12):939-944

Rheumatology & Immunology Department of Shenzhen Children's Hospital, Shenzhen 518038, China.

To investigate the effect of microRNAs (miR)-21 on the expression of interleukin (IL)-10 in B cell of patients with Henoch-Schonlein purpura (HSP). From March 2016 to January 2017, twenty-four children with HSP hospitalized in rheumatology and immunology department of Shenzhen Children's Hospital were enrolled into the study, including 12 males and 12 females. Patients were divided into purpura nephritis group (HSPN, 14 cases) and non-nephritis group (NHSPN, 10 cases). Read More

Postgrad Med 2019 Jan 12;131(1):68-72. Epub 2018 Dec 12.

a Department of Pediatric Rheumatology , Cukurova University Faculty of Medicine , Adana , Turkey.

Objectives: Henoch-Schönlein purpura (HSP) is characterized by non-thrombocytopenic palpable purpura, abdominal pain, and arthralgia/arthritis. We aimed to describe the clinical presentations of children with HSP in a single center and compare the prevalence of each manifestations between patients with MEFV variants, particularly in exon 10 and those without.

Methods: This cohort retrospectively included 144 HSP (59 females, 85 males) patients without Familial Mediterranean Fever (FMF) symptoms and followed for at least 6 months. Read More

Medicine (Baltimore) 2018 Nov;97(48):e13294

Department of Laboratory, Children's Hospital, Zhejiang University School of Medicine, Hangzhou, China.

Rationale: The presence of purpura is a compulsory criteria for the diagnosis of Henoch-Schönlein purpura (HSP). Typical purpura of HSP is distributed symmetrically over the extensor surfaces of the lower limbs, buttocks, and forearms with the occasional involvement of trunk and face in children. It occurs only involving the bottom of the feet has never been reported. Read More

Medicine (Baltimore) 2018 Nov;97(47):e13287

Department of Pediatrics, Shandong Provincial Qianfoshan Hospital of Shandong University, Jinan, China.

Rationale: To explore the curative effect of human umbilical cord-derived mesenchymal stem cell (ucMSC) therapy for patients with liver cirrhosis complicated with immune thrombocytopenia and refractory Henoch-Schonlein purpura (HSP).

Patient Concerns: A 12-year-old boy presented to our hospital with an 11-month history of purpura on the skin of both lower limbs accompanied by thrombocytopenia. The patient had a history of repeated swelling and painful dorsum pedis, followed by skin redness. Read More

Pediatr Clin North Am 2019 02;66(1):101-110

Department of Pediatrics, Medical University of South Carolina, 96 Jonathan Lucas Street, 428 CSB, MSC 608, Charleston, SC 29425, USA. Electronic address:

Henoch-Schönlein purpura nephritis and immunoglobulin A nephropathy are common glomerulopathies in the pediatric population that deserve special attention. In some cases the primary care provider can follow the patient but others need more intensive management. Delaying this treatment can lead to worse morbidity. Read More

Pediatr Rheumatol Online J 2018 Nov 14;16(1):71. Epub 2018 Nov 14.

Department of Pediatrics, Division of Rheumatology, University of Alabama at Birmingham, 1600 7th Ave S, CPPN G10, Birmingham, AL, 35233, USA.

Background: Henoch-Schonlein purpura (HSP) is a small vessel vasculitis that is characterized by non-thrombocytopenic purpura, abdominal pain, arthritis, and glomerulonephritis. Typically, HSP is self-limited requiring only supportive care, but more severe cases may require corticosteroid (CS) treatment. Rarely, a subset of these patients has persistent rash, arthritis, abdominal involvement, or renal disease despite treatment with CS, or has disease recurrence on CS tapering. Read More

Braz J Infect Dis 2018 Sep - Oct;22(5):442-444. Epub 2018 Oct 30.

UTHealth - McGovern Medical School, Division of Infectious Diseases, Department of Internal Medicine, Houston, United States; UTHealth - McGovern Medical School, Center for Antimicrobial Resistance and Microbial Genomics (CARMiG) and Division of Infectious Diseases, Houston, United States; UTHealth - School of Public Health, Center for Infectious Diseases, Houston, United States; Universidad El Bosque, Centro Internacional de Genómica Microbiana, Unidad de Genética Molecular y Resistencia Antimicrobiana, Bogota, Colombia. Electronic address:

A 19-year-old patient who mistakenly received two doses of influenza vaccine 10 days before presentation, was admitted with malaise, weakness, and a purpuric non-blanching rash most prominent on the ankles followed by abdominal pain and hematochezia 72h later. The diagnosis of influenza vaccine-related Henoch-Schonlein vasculitis was made. This complication, although rare, is the most common vasculitis related to immunization. Read More

Medicine (Baltimore) 2018 Sep;97(39):e12577

Open Laboratory, West China Institute for Women's and Children's Health, Chengdu, Sichuan Province, China.

Background: Our previous studies found that intestinal barrier function has been changed in children with abdominal Henoch-Schonlein purpura (HSP). Montmorillonite has been shown to be protective for digestive tract mucosa.

Objective: The present study aimed to investigate whether Montmorillonite powder could improve the intestinal mucosal barrier function in children with abdominal HSP. Read More

Medicine (Baltimore) 2018 Sep;97(38):e12520

Department of Pediatrics.

To identify the risk factors for developing renal involvement and severe kidney disease in Chinese childhood Henoch-Schönlein purpura (HSP) patients.This was a retrospective study of 2731 children with HSP diagnosed between 2012 and 2015. We analyzed their demographic data, clinical manifestations, and laboratory tests retrospectively. Read More

Medicine (Baltimore) 2018 Sep;97(36):e12217

Department of Pediatrics.

Henoch-Schönlein purpura (HSP) is one of the most common vasculitis in children. This study was aimed at identifying seasonal trends and epidemiologic features of pediatric HSP patients through public data to analyze the correlation of HSP and prevalence of a specific respiratory or enteric virus.We extracted information on pediatric HSP patients categorized into 4 age groups and data on 8 respiratory and 4 enteric viruses were extracted from national data. Read More

Pediatr Rheumatol Online J 2018 Sep 4;16(1):54. Epub 2018 Sep 4.

Department of Pediatric Rheumatology, Children's Hospital Colorado, 13123 East 16th Avenue, B311, Aurora, CO, 80045, USA.

Background: Henoch-Schonlein Purpura (HSP) is one of the most common vasculitides of childhood, with 10-20 cases per 100,000 children. It frequently occurs following an infectious trigger and involves IgA and C3 deposition in small vessel walls. HSP is characterized by palpable purpura plus IgA deposition on biopsy, arthritis/arthralgia, renal involvement (hematuria and/or proteinuria), and/or abdominal pain. Read More

Medicine (Baltimore) 2018 Aug;97(35):e12036

Rationale: Ulcerative colitis (UC) is one of the chronic inflammatory diseases of the intestinal tract. UC being misdiagnosed as Henoch-Schönlein purpura (HSP) in the elderly has seldom been reported about.

Patient Concerns: A 64-year-old man was admitted to the hospital with petechiae and palpable purpura in lower limbs and abdominal pain for about 1 month. Read More

Ital J Pediatr 2018 Aug 16;44(1):97. Epub 2018 Aug 16.

Department of Pathology, Soochow University Affiliated Children's Hospital, Suzhou, Jiangsu, China.

Background: Henoch-Schönlein purpura nephritis (HSPN) is the most common pediatric secondary glomerular disease. This study aimed to investigate the significance of glomerular fibrinogen (Fib) deposition in children with HSPN.

Methods: Eighty-two patients with HSPN were enrolled retrospectively at the Children's Hospital of Soochow University from January 2015 to March 2017. Read More

BMJ Case Rep 2018 Aug 9;2018. Epub 2018 Aug 9.

Internal Medicine, University of Tennessee at Chattanooga, College of Health Education and Professional Studies, Chattanooga, Tennessee, USA.

We report a 66-year-old man with a history of congestive heart failure, atrial fibrillation on warfarin therapy and chronic kidney disease that presented with acute dyspnoea. He had multiple palpable purpuric lesions on his bilateral lower extremities. Laboratory findings supported acute anaemia with no obvious bleeding source, supratherapeutic international normalised ratio and acute on chronic kidney injury. Read More

Intern Med J 2018 07;48(7):868-871

Albany Medical Center, Albany, New York, USA.

Henoch-Schonlein purpura (HSP) is a rare, typically self-limited, multi-organ vasculitis. Cardiac involvement with HSP carries high morbidity and mortality, thus requiring early aggressive immunosuppressive therapy. We report a case of HSP complicated with acute systolic left ventricular (LV) dysfunction, symptomatic sinus bradycardia and high-grade atrio-ventricular (AV) heart block. Read More

Pediatr Int 2018 Sep 5;60(9):791-795. Epub 2018 Sep 5.

Department of Pediatrics, Chonnam National University Hospital, Gwangju, Korea.

Background: Henoch-Schönlein purpura (HSP) is a common form of vasculitis in children. It typically involves small vessels of the skin, the gastrointestinal (GI) tract, joints, and kidneys. GI involvement is the most severe short-term complication and GI bleeding is a major complication of HSP, but there is no established predictive marker of GI bleeding. Read More

J Korean Med Sci 2018 Jun 14;33(25):e174. Epub 2018 May 14.

Department of Pediatrics, Inje University College of Medicine, Seoul, Korea.

Background: Henoch-Schӧnlein purpura (HSP) is a common vasculitis of childhood. Though HSP is usually self-limiting, severe complications can occur. The management for this condition has not been established yet. Read More

Clin J Am Soc Nephrol 2018 Jul 18;13(7):1047-1054. Epub 2018 Jun 18.

The National Clinical Research Center for Kidney Disease, State Key Laboratory of Organ Failure Research, Renal Division, Nanfang Hospital and

Background And Objectives: High-quality epidemiologic data on the spectrum of biopsy-proven glomerular diseases among children are limited. This study aimed to determine the profile of and temporal change in biopsy-proven pediatric glomerular diseases in China.

Design, Setting, Participants, & Measurements: We previously conducted a nationwide kidney biopsy survey including 71,151 patients over an 11-year period from January 2004 to December 2014. Read More

Medicine (Baltimore) 2018 Jun;97(24):e11064

Affiliated Hospital of Liaoning University of Traditional Chinese Medicine.

Introduction: Henoch-Schönlein purpura nephritis (HSPN) involves the renal impairment of Henoch-Schönlein purpura and can easily relapse into life-threatening late nephropathy in severe cases. Although there is a lack of validated evidence for its effectiveness, Chinese herbal medicine (CHM) is one of the most commonly used methods in China to treat HSPN. It is thus need to report the protocol of a prospective cohort trial using CHM to investigate the effectiveness, safety and advantages for children with HSPN. Read More

Arch Dermatol Res 2018 08 1;310(6):535-536. Epub 2018 Jun 1.

Key Laboratory of Human Diseases Comparative Medicine, Ministry of Health, Beijing, People's Republic of China.

BMJ Case Rep 2018 May 30;2018. Epub 2018 May 30.

Bedford Hospital NHS Trust, Bedford, UK.

We present a rare case of a 4-year-old boy with newly diagnosed Henöch-Schonlein purpura (HSP) affecting the scrotum and penis. The patient presented to the emergency department with palpable purpura symmetrically distributed over the lower limbs. This was associated with arthritis of the right knee, abdominal pain and scrotal swelling. Read More

Zhongguo Dang Dai Er Ke Za Zhi 2018 May;20(5):378-382

Department of Nephrology, Anhui Provincial Children′s Hospital, Hefei 230051, China.

Objective: To study the clinical effect and mechanism of hemoperfusion (HP) in the treatment of children with severe abdominal Henoch-Schönlein purpura (HSP).

Methods: A total of 24 children with severe abdominal HSP were divided into two groups: conventional treatment and HP (n=12 each). Ten healthy children who underwent physical examination were enrolled as the control group. Read More

BMC Pediatr 2018 05 11;18(1):159. Epub 2018 May 11.

Department of Pediatrics, First Affiliated Hospital of Anhui Medical University, 19th Floor of Medicine and Medical Tech Building, 218 Jixi Road, Hefei, 230022, Anhui, China.

Background: Henoch-Schönlein purpura is a common small vessel vasculitis in children. Acute pancreatitis rarely presents as a complication of Henoch-Schönlein purpura and has not been well characterized.

Methods: We retrospectively reviewed 13 cases of Henoch-Schönlein purpura with acute pancreatitis among 3212 patients who attended our hospital between January 2003 and June 2016 and analyzed their clinical characteristics, laboratory findings, imaging findings, treatment and overall prognosis. Read More

BMC Pediatr 2018 05 10;18(1):157. Epub 2018 May 10.

Division of Pediatric Allergy, Immunology and Rheumatology, Department of Pediatrics, Kaohsiung Veterans General Hospital, No. 386, Dazhong 1st Road, Zuoying District, Kaohsiung City, 813, Taiwan.

Background: Henoch-Schönlein purpura (HSP) is a common vasculitis in childhood characterized by purpura, arthritis, abdominal pain and renal involvement. However, bullous HSP is a rare cutaneous manifestation, and a few cases have been reported.

Case Presentation: Herein, we report a 15-year-old male with bullous HSP who presented with severe abdominal pain and hemorrhagic bullous lesions over his lower extremities. Read More

PLoS One 2018 8;13(5):e0196955. Epub 2018 May 8.

Division of Nephrology, Kanazawa Medical University School of Medicine, Ishikawa, Japan.

Background: The clinical presentation and prognosis of adult and elderly patients with IgA vasculitis (Henoch-Schönlein purpura) accompanied by nephritis (IgAV-N) have not been investigated in detail. We therefore surveyed the features and outcomes of IgAV-N based on nationwide data derived from the Japan Renal Biopsy Registry (J-RBR).

Methods: This multi-center cohort study compared the clinicopathological parameters at diagnosis, initial therapies and outcomes between 106 adult (age 19-64 years) and 46 elderly (≥65 years) patients with IgAV-N who were registered in the J-RBR between 2007 and 2012. Read More

Cell Mol Biol (Noisy-le-grand) 2018 Apr 30;64(5):46-51. Epub 2018 Apr 30.

Division of Rheumatology, Department of Internal Medicine, Korea University College of Medicine, Seoul, Korea.

This study explored whether the functional protein tyrosine phosphatase nonreceptor 22 (PTPN22) G788A (R263Q) polymorphism is associated with susceptibility to autoimmune diseases. A meta-analysis was conducted using 23 comparative studies with a total of 16,719 patients and 17,783 controls. The meta-analysis showed an association between the A allele of the PTPN22 G788A polymorphism and decreased risk of autoimmune diseases in all subjects (p < 0. Read More

Am J Dermatopathol 2018 Sep;40(9):661-666

Departments of Histopathology.

Skin is commonly affected by vasculitic process and often subjected to biopsy. Cutaneous vasculitis can be either primary or part of a systemic vasculitic process. This study was conducted to evaluate the diagnostic utility of direct immunofluorescence (DIF) in determination of etiology of cutaneous vasculitis. Read More

Rev Chil Pediatr 2018 Feb;89(1):103-106

Facultad de Medicina, CAS, UDD, Santiago, Chile.

Henoch-Schönlein purpura (HSP) or IgA Vasculitis is the most common childhood vasculitis. The classic tetrad of signs and symptoms include palpable purpura, arthralgia, abdominal pain and renal disease. The occurrence of hemorrhagic bullae in children with HSP is rarely encountered. Read More

Int J Dermatol 2018 Jul 16;57(7):822-829. Epub 2018 Apr 16.

Department of Health Services Administration, China Medical University, Taichung, Taiwan.

Background: Most cases of chronic urticaria (CU) are idiopathic. Circumstantial evidence suggests that some CU cases have an autoimmune pathogenesis. Previous research indicates that a substantial percentage of patients with CU have an atopic background. Read More

Pediatr Rheumatol Online J 2018 Apr 16;16(1):25. Epub 2018 Apr 16.

Department of Medicine, Mackay Medical College, No.45, Minsheng Rd., Tamsui Dist., New Taipei City, 25160, Taiwan.

Background: The recurrence rate of Henoch-Schönlein purpura (HSP) is 2.7%-30%, with varied average intervals between the first and second episodes. Few studies have explored the incidence and risk factors for recurrent HSP. Read More

Indian J Pediatr 2018 09 6;85(9):808-809. Epub 2018 Apr 6.

Fortis Institute of Renal Transplantation Sciences, Fortis Hospital, Vasant Kunj, New Delhi, India.

Gastroenterology 2018 10 1;155(4):981-982. Epub 2018 Apr 1.

Department of Gastroenterology and Hepatology, New York Presbyterian Weill Cornell Medical College, New York, New York.

Int Immunopharmacol 2018 May 8;58:1-8. Epub 2018 Mar 8.

Pediatric Research Institute, Qilu Children's Hospital of Shandong University, Jinan 250022, China; Shandong Children's Microbiome Center, Qilu Children's Hospital of Shandong University, Jinan 250022, China. Electronic address:

Background: Alterations in the intestinal microbiota have been associated with the development of allergic diseases, such as asthma and food allergies. However, there is no report detailing the role of microbiota alterations in Henoch-Schönlein Purpura (HSP) development.

Method: A total of 85 children with HSP and 70 healthy children were recruited for this study. Read More

Acta Derm Venereol 2018 Oct;98(9):896-897

Singapore Immunology Network, A*STAR (Agency for Science, Technology and Research), 138648 Biopolis, Singapore.

Rev Gastroenterol Peru 2017 Oct-Dec;37(4):399-400

Division of Dentistry, Armed Forces Hospital. Brasília-DF, Brazil.

Scand J Rheumatol 2018 07 7;47(4):295-302. Epub 2018 Feb 7.

d Department of Rheumatology, Clinical Sciences Lund , Lund University , Lund , Sweden.

Objectives: To estimate the annual incidence rate of paediatric primary systemic vasculitis (PSV) in a defined geographical area in southern Sweden.

Methods: Potential cases of PSV [IgA vasculitis (IgAV, Henoch-Schönlein purpura), Kawasaki disease (KD), granulomatosis with polyangiitis (GPA), microscopic polyangiitis (MPA), eosinophilic granulomatosis with polyangiitis (EGPA), polyarteritis nodosa (PAN), and Takayasu's arteritis (TAK)] were identified in a comprehensive regional healthcare register. The study area is Skåne, the southernmost county of Sweden (population 1. Read More

Gastroenterology 2018 Feb 3;154(3):e1-e3. Epub 2018 Feb 3.

University of Arizona College of Medicine, Phoenix, Arizona; Banner University Medical Center Transplant and Advanced Liver Disease Clinic, Phoenix, Arizona.

Autoimmun Rev 2018 Mar 17;17(3):301-315. Epub 2018 Jan 17.

Epidemiology, Genetics and Atherosclerosis Research Group on Systemic Inflammatory Diseases, Rheumatology Division, IDIVAL, Santander, Spain; School of Medicine, University of Cantabria, Santander, Spain; Cardiovascular Pathophysiology and Genomics Research Unit, School of Physiology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa. Electronic address:

Immunoglobulin-A vasculitis (IgAV) is classically a childhood small-sized blood vessel vasculitis with predominant involvement of the skin. Gastrointestinal and joint manifestations are common in patients diagnosed with this condition. Nephritis, which is more severe in adults, constitutes the most feared complication of this vasculitis. Read More

Clin Rheumatol 2018 May 13;37(5):1319-1324. Epub 2018 Jan 13.

Pediatric Rheumatology Unit, Children's Institute, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, São Paulo, SP, Brazil.

The objective of this study was to evaluate prevalence, initial risk factors, and outcomes in Henoch-Schönlein purpura nephritis (HSPN) patients in Latin America. Two hundred ninety-six patients (validated EULAR/PRINTO/PRES HSP criteria) were assessed by demographic data, clinical/laboratorial involvements, and treatments in the first 3 months after diagnosis. They were followed-up in a Latin American tertiary center and were divided in two groups: with and without nephritis. Read More

Am J Dermatopathol 2018 Jan;40(1):68-69

Department of Dermatology, University Hospitals Case Medical Center, Cleveland, OH.

J Am Acad Dermatol 2018 Jan;78(1):115-120

Department of Dermatology, Massachusetts General Hospital, Harvard University, Boston, Massachusetts. Electronic address:

Background: Henoch-Schönlein purpura (HSP) is a small vessel IgA-predominant vasculitis.

Objective: To describe adult patients with HSP and determine if the distribution of skin lesions (ie, purpura above the waist or purpura below the waist only), is a predictor of significant renal involvement at the time of the skin biopsy and the months following.

Methods: A retrospective study on renal function from 72 adult patients with skin-biopsy proven HSP. Read More

Intern Med 2018 Mar 8;57(6):829-834. Epub 2017 Dec 8.

Division of Cardiology, Department of Medicine II, Kansai Medical University, Japan.

A 60-year-old man with a history of hypertension, type 2 diabetes, and reflux esophagitis was admitted to our hospital with hemoptysis, dyspnea, and leg edema. We diagnosed him with adult IgA vasculitis based on the presence of purpura, elevated serum IgA fibronectin complexes, pathophysiological findings, a skin biopsy showing leukocytoclastic vasculitis, and immunofluorescence studies demonstrating granular IgA and C3 deposits in the blood vessel wall. He showed concurrent cardiopulmonary involvement without involvement of the gastrointestinal system and kidneys, which are commonly affected in IgA vasculitis patients. Read More

Clin Dermatol 2017 Nov - Dec;35(6):530-540. Epub 2017 Aug 4.

Department of Dermatology Lahey Clinic, Burlington, MA.

Cutaneous vasculitis, inflammatory destruction of blood vessels, can present with a wide range of clinical and pathologic findings across a number of heterogeneous conditions. Although some vasculitides are present in both children and adults, some important differences exist in clinical presentation, etiology, management, and prognosis in childhood vasculitis versus adult vasculitis. Cutaneous vasculitis is rare in children, and most childhood vasculitides, of which Henoch-Schönlein purpura is the most common, histologically are small vessel leukocytoclastic vasculitis. Read More

PLoS One 2017 30;12(11):e0188718. Epub 2017 Nov 30.

INSERM 1149, Center of Research on Inflammation (CRI), Paris, France.

Henoch-Schönlein purpura is a systemic vasculitis characterized by IgA deposits, which target the skin, joints, and kidneys, among other organs. In children, prognosis is often good but little is known about biomarkers of pediatric nephritis. We hypothesized that biological markers, including cytokines, immunoglobulins, IgA-immune complexes, IgA glycosylation and neutrophil gelatinase-associated lipocalin (NGAL), may discriminate IgA vasculitis (IgAV) pediatric patients with renal involvement from those without renal involvement. Read More

Talanta 2018 Feb 11;178:728-735. Epub 2017 Oct 11.

College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, PR China; Center for Advanced Analysis and Computational Science, Zhengzhou University, Zhengzhou 450001, PR China. Electronic address:

To obtain a better understanding as to whether concentration alterations of metals and metalloids in urine were related to Henoch-Schonlein purpura nephritis (HSPN), the profiles of as many as 29 elements in urine were compared among three groups, the Henoch-Schonlein purpura (HSP), HSPN and a healthy control group. To this end, a reliable method has been developed for the simultaneous quantification of multiple elements including Li, Be, B, Al, Sc, Ti, V, Cr, Mn, Fe, Ni, Co, Cu, Zn, Ga, Ge, As, Se, Rb, Sr, Mo, Cd, Sn, Sb, Cs, Ba, Tl, Pb and Bi in urine using inductively coupled plasma orthogonal acceleration time-of-flight mass spectrometry (ICP-oa-TOF-MS). The process of sample pre-treatment used a direct 20-fold dilution method with centrifuged urine. Read More

Clin Biochem 2018 Feb 10;52:167-170. Epub 2017 Nov 10.

School of Medical Laboratory, Tianjin Medical University, No.1 Guangdong Road, Hexi District, Tianjin 300203, China. Electronic address:

Objective: To explore a panel of serum biomarkers for laboratory diagnosis of pediatric Henoch-Schönlein purpura (HSP).

Methods: The blood white blood cells (WBC) and serum levels of serum amyloid A (SAA), interleukin 6 (IL-6), immunoglobulin A (IgA), immunoglobulin G (IgG), immunoglobulin M (IgM), immunoglobulin E (IgE), C-reactive protein (CRP), complement component 3 (C3), complement component 4 (C4), and ASO (anti-streptolysin O) were detected in 127 patients with Henoch-Schonlein purpura (HSP), 110 cases of septicemia patients, and 121 healthy volunteers. The diagnostic ability of biomarkers selected from HSP and septicemia patients was analyzed by ROC curve. Read More