idiopathic purpura

OBJECTIVES: In young childhood, intestinal intussusception (IS) is the most common cause of small bowel obstruction. A lead point such as Meckel diverticulum, polyps, tumors, enlarged lymph nodes, cystic fibrosis, and Schoenlein-Henoch purpura are recognized causes. Association between celiac disease (CD) and IS has been well recognized in adults but rarely in children. Data on causes and outcome of intussusception among Saudi children are lacking in the literature. Our objectives were to characterize the pattern of IS among Saudi children and investigate the frequency, clinical presentation, and outcome of intussusception among children with CD...

BACKGROUND: Laparoscopic splenectomy (LS) is considered the gold standard treatment in adults with idiopathic thrombocytopenic purpura (ITP) refractory to medical therapy. However, the retrieval of the spleen in LS is still a technical challenge, despite the use of various commercial retrieval bags. This study reports the feasibility and reliability of using a saline bag for spleen retrieval in a reduced port splenectomy. METHODS: Between 2007 and 2020, 55 consecutive patients underwent LS for ITP...

Pregnancy onset-thrombotic thrombocytopenic purpura (TTP) is a rare and life-threatening disease which diagnosis and management requires experienced multidisciplinary teams. The mechanisms responsible for ADAMTS13 deficiency leading to pregnancy-onset TTP may be congenital or acquired and studying ADAMTS13 conformation could be of interest. The differential diagnosis between TTP and other pregnancy-associated thrombotic microangiopathies (TMA) is often challenging. Our retrospective multicenter study highlights the significance and the challenges associated with pregnancy-onset TTP and childbirth in terms of diagnosis, obstetric management and follow-up aspects...

Thrombotic Thrombocytopenic Purpura (TTP) is a subtype of thrombotic microangiopathy (TMA) resulting in thrombocytopenia, anemia, fever, renal and neurological deficits. Although many drugs have been associated with drug-induced TTP, ceftriaxone has never been reported. Our case reports a patient who was started on ceftriaxone and developed TTP. Peripheral smear showed schistocytes and thrombocytopenia. Surprisingly, antibody formation against the metalloproteinase (ADAMTS13) levels were low-normal. The patient was treated with plasmapheresis and eczulimab, leading to platelet recovery and symptom resolution...

This report elucidates a unique case of a 39-year-old female with immune thrombocytopenic purpura (ITP) who developed a rare and severe complication: diffuse alveolar hemorrhage (DAH). Despite initial treatments for ITP, the patient experienced fluctuating platelet (PLT) counts and shortness of breath, which were later identified as symptoms of DAH. An urgent splenectomy improved the patient's platelet counts and overall condition. This case underscores the imperative to recognize DAH as a possible ITP complication, requiring clinicians' vigilance for prompt diagnosis and intervention...

INTRODUCTION: Thrombocytopenia is one of the primary Sjögren's syndrome (pSS) hematological manifestations. The objective of this study was to evaluate the possible roles of antiplatelet glycoprotein autoantibodies in the pathogenesis of thrombocytopenia in primary Sjögren's syndrome (pSS). METHODS: The level of plasma anti-glycoprotein Ib, IIIa and IIb/IIIa autoantibodies in 36 pSS patients without thrombocytopenia and 35 pSS patients with thrombocytopenia, 36 Idiopathic thrombocytopenic purpura (ITP) patients and 39 normal control were measured with enzyme-linked immunosorbent assay (ELISA)...

Circulating cell-free DNA (cfDNA) fragments are a biological analyte with extensive utility in diagnostic medicine. Understanding the source of cfDNA and mechanisms of release is crucial for designing and interpreting cfDNA-based liquid biopsy assays. Using cell type-specific methylation markers as well as genome-wide methylation analysis, we determine that megakaryocytes, the precursors of anuclear platelets, are major contributors to cfDNA (~26%), while erythroblasts contribute 1-4% of cfDNA in healthy individuals...

Objective: To investigate the relationship between positive anti-Ro/Sjögren syndrome antigen type A (SSA) antibody and anti-La/Sjögren syndrome antigen type B (SSB) antibody in pregnant women and neonatal adverse outcomes. Methods: This study was a retrospective study, and 145 deliveries of 136 anti-Ro/SSA and anti-La/SSB antibody positive pregnant women were selected who had prenatal examination and delivered in Peking University First Hospital from January 2017 to June 2022. According to whether adverse neonatal outcomes occurred, 145 deliveries were divided into adverse outcome group (26 cases) and no adverse outcome group (119 cases)...

Background: Hematologic conditions such as hereditary spherocytosis, sickle cell disease, and idiopathic thrombocytopenic purpura are frequently linked to cholelithiasis. In instances where symptoms are present, simultaneous cholecystectomy and splenectomy are commonly recommended. Our aim was to assess the outcomes of robotic-assisted procedures conducted for simultaneous surgical issues involving the spleen and gallbladder in pediatric patients. Materials and Methods: We have made a simultaneous retrospective study of children with hereditary hematological diseases who underwent combined robotic-assisted splenectomy and cholecystectomy at our institution from January 2010 to December 2021...

Purpura fulminans (PF) is a disorder with multifactorial causes that lead to acute localize skin microvasculature thrombosis. PF can be classified as one of the manifestations of disseminated vascular coagulation (DIC). Although, there are three types of PF including hereditary (autosomal dominant) due to mutations in single nucleotide polymorphisms (PROC and PROS1) and serpin family C member 1 (SERPINC1) genes. Idiopathic or acquired type of PF is complex and the pathophysiology is ambiguous, however, low levels of protein C and S were observed...

INTRODUCTION: The CD34+ CD38- population in bone marrow includes hematopoietic stem/progenitor cells. Recently, in acute myeloid leukemia, the focus has shifted to flow cytometry analysis targeting CD34+ CD38- leukemic cells due to their effectiveness in minimal/measurable residual disease detection and prognosis prediction. Nevertheless, the immunophenotype and cell frequency of these cells in the bone marrow, in the absence of leukemic cells, remains unknown. We aimed to evaluate detailed characteristics of CD34+ CD38- cells in both normal and leukemic cells by flow cytometry...

OBJECTIVE: To summarize the features of clinical and laboratory parameters of thrombotic thrombocytopenic purpura (TTP), and to analyze the factors affecting the prognosis and therapeutic effect during the acute phase of the disease. METHODS: The etiology, clinical features, laboratory parameters, treatment regimens and other data of 59 TTP patients admitted to Hunan Provincial People's Hospital were retrospectively analyzed. And the differences of each variable between the death group and the survival group were compared, the correlations between each variable and prognosis, as well as the therapeutic effect of the acute phase patients were analyzed...

BACKGROUND: Atrial fibrillation (AF) confers a major healthcare burden from hospitalisations and AF-related complications, such as stroke and heart failure. We performed an electronic health records-wide association study to identify the most frequent reasons for healthcare utilization, pre and post new-onset AF. METHODS: Prospective cohort study with the linked electronic health records of 5.6 million patients in the United Kingdom Clinical Practice Research Datalink (1998-2016)...

This case report documents the unusual co-occurrence of immune thrombocytopena (ITP) and chickenpox in a 15-year-old girl. Initial symptoms included shortness of breath, chest pain, and heavy menstrual bleeding. Laboratory results revealed significant anemia and thrombocytopenia. Treatment involved blood transfusions, prednisolone, and iron supplementation. The patient's vesicular skin rash emerged 8 weeks later, prompting the combined diagnosis of ITP and chickenpox. Antiviral treatments, blood transfusions, and supportive care were used in the course of treatment, leading to full recovery...

A man in his 70s visited our hospital for gross hematuria. He was diagnosed with invasive urothelial carcinoma (cT3N2M0) and underwent total cystectomy and ileum conduit construction after three courses of neoadjuvant chemotherapy. Eight months after the operation, the disease reoccurred in the pelvic lesion. He received pembrolizumab therapy but developed idiopathic thrombocytopenic purpura (ITP) immediately before the ninth course of administration; and, treatment was discontinued. Recovery of symptoms and normalization of blood test data were achieved 3...

KEY CLINICAL MESSAGE: Immune thrombocytopenic purpura (ITP) is very challenging to diagnose with concurrent comorbidities affecting platelet count including PAH and autoimmune thyroid disease. ITP resolution can be achieved with tailored treatment of the underlying conditions to avoid adverse events. ABSTRACT: Immune thrombocytopenic purpura (ITP) is an autoimmune disorder characterized by a platelet count of <100 × 109 /L in the absence of other causes of thrombocytopenia...

Introduction The utilization of robot-assisted technique for splenectomy has recently gained popularity especially in patients undergoing splenectomy for hematological indications owing to its magnification of and easy manipulation of internal abdominal organs. Moreover, robotic splenectomy emerged as an essential teaching module before approaching more complex robotic procedures. Methods  A total of 43 elective splenectomies were performed for hematological indications in Department of Surgical Gastroenterology, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER) between January 2018 to July 2023 of which 14 patients underwent robotic splenectomy...

We present a case report detailing the medical history of a 53-year-old female who had a well-established 10-year history of idiopathic thrombocytopenic purpura (ITP). The patient presented with fever and gum bleeding, prompting a series of laboratory investigations. These examinations revealed concurrent thrombocytopenia and hemolytic anemia, alongside a positive test result for serum dengue IgM antibodies. Initial treatment for the patient involved intravenous administration of glucocorticoids and intravenous immunoglobulin...

The aim of this case report is to present an unusual case of idiopathic thrombocytopenic purpura (ITP) with bilateral spontaneous hyphema. It refers to an 82-year-old Caucasian woman who presented with acute unilateral vision loss. The patient's medical history includes arterial hypertension, hypothyroidism, and uneventful bilateral cataract surgery. Bilateral anterior chamber hyphema was noted on gonioscopy, along with unilateral corneal edema. Hematology workup set the diagnosis of ITP. The cause of spontaneous bleeding in ITP patients is explained by the "second hit" hypothesis, suggesting that a secondary factor such as high blood pressure or minor trauma is necessary to cause rupture to a vessel's wall, which is already affected by the low platelet counts...

BACKGROUND: Psychogenic purpura is an idiopathic psychodermatologic condition of recurrent, painful purpura precipitated by psychological stress, predominantly affecting young females. Little consensus exists on the diagnostic guidelines for this rare condition, often resulting in costly, unnecessary, and stressful investigations as well as prolonged hospital admissions. OBJECTIVE: With this first up-to-date systematic review of 134 cases of psychogenic purpura in over a decade, we aim to thoroughly investigate the diagnostic strategy and treatment regimens used in the last decade...