Search results for "Lymphatic"
showing 10 items of 1179 documents
756 The Effectiveness of RDW-CV in Differentiating Microcytic Anemia
2012
Backround: Iron deficiency anemia (IDA) and thalassemia are the most common microcytic anemia in children. Sometimes, expensive or invasive investigations are necessary for their distinction. Red cell distribution - coefficient variation (RDW-CV) is a new generation marker more often used in differentiating IDA from thalassemia. A number of hematological indices are also useful (Mentzer, Shine&Lal, Green&King, Ricerca). Aim To demonstrate the effectiveness RDW - CV in differentiating microcytic anemia. Method Retrospective study conducted on a total of 215 patients with microcytic anemia. Criteria for study group selection: MCV and Hb below the minimum age reference (mild anemia, Hb between…
Burkitt’s lymphoma in pregnant woman: Difficult management of a rare case
2020
Highlights • Burkitt’s lymphoma, an aggressive non-Hodgkin lymphoma, is extremely rare during pregnancy. • Lymphoma of the small intestine is often overlooked in the early stages of the disease. • We described a multidisciplinary approach, cesarean section with surgical intestinal exploration.
Evans’ Syndrome: From Diagnosis to Treatment
2020
Evans’ syndrome (ES) is defined as the concomitant or sequential association of warm auto-immune haemolytic anaemia (AIHA) with immune thrombocytopenia (ITP), and less frequently autoimmune neutropenia. ES is a rare situation that represents up to 7% of AIHA and around 2% of ITP. When AIHA and ITP occurred concomitantly, the diagnosis procedure must rule out differential diagnoses such as thrombotic microangiopathies, anaemia due to bleedings complicating ITP, vitamin deficiencies, myelodysplastic syndromes, paroxysmal nocturnal haemoglobinuria, or specific conditions like HELLP when occurring during pregnancy. As for isolated auto-immune cytopenia (AIC), the determination of the primary or…
Post-transplant lymphoproliferative disorder in adult renal transplant recipients: case series and review of literature
2021
Post-transplant lymphoproliferative disorder (PTLD) is serious life-threating complication of transplantation. The clinical picture differs from lymphomas observed in the general population, with different manifestation, histopathology, higher aggressiveness with involvement of sites beyond the primary lymph node, and poorer outcome. The objective of the study was to present nine cases of PTLD observed in our centre among the kidney transplant recipient population and discuss the results with up-to-date literature. We performed a retrospective single-centre assessment of PTLD incidence in the cohorts of kidney transplant recipients followed by our centre. We found nine cases of PTLD, five m…
Pediatric Inflammatory Multisystem Syndrome (PIMS) Did Occur in Poland during Months with Low COVID-19 Prevalence, Preliminary Results of a Nationwid…
2020
Pediatric inflammatory multisystem syndrome (PIMS) is a new entity in children, likely associated with previous coronavirus disease 19 (COVID-19) infection. Most of the reports about PIMS come from countries particularly hit by the COVID-19 pandemic. Our aim was to investigate the nature of inflammatory syndromes in Poland (country with low COVID-19 prevalence) and to perceive the emergence of PIMS in our country. On 25 May 2020, we launched a nationwide survey of inflammatory syndromes in children for retrospective (since 4 March 2020) and prospective data collection. Up to 28 July, 39 reported children met the inclusion criteria. We stratified them according to age (<
Immune Thrombocytopenia in Antiphospholipid Syndrome: Is It Primary or Secondary?
2021
Antiphospholipid syndrome (APS) is frequently associated with thrombocytopenia, in most cases mild and in the absence of major bleedings. In some patients with a confirmed APS diagnosis, secondary immune thrombocytopenia (ITP) may lead to severe thrombocytopenia with consequent major bleeding. At the same time, the presence of antiphospholipid antibodies (aPL) in patients with a diagnosis of primary ITP has been reported in several studies, although with some specific characteristics especially related to the variety of antigenic targets. Even though it does not enter the APS defining criteria, thrombocytopenia should be regarded as a warning sign of a “high risk” APS and thus thoroughly ev…
Splenomegaly Impacts Prognosis in Essential Thrombocythemia and Polycythemia Vera: A Single Center Study
2019
Splenomegaly is one of the major clinical manifestations of primary myelofibrosis and is common also in other chronic Philadelphia-negative myeloproliferative neoplasms, causing symptoms and signs and affecting quality of life of patients diagnosed with these diseases. We aimed to study the impact that such alteration has on thrombotic risk and on the survival of patients with essential thrombocythemia and patients with Polycythemia Vera (PV). We studied the relationship between splenomegaly (and its grade), thrombosis and survival in 238 patients with et and 165 patients with PV followed at our center between January 1997 and May 2019.
Depression and cognitive deficits as long-term consequences of thrombotic thrombocytopenic purpura
2017
BACKGROUND Thrombotic thrombocytopenic purpura (TTP) is an acute life-threatening microangiopathy with a tendency of relapse characterized by consumptive thrombocytopenia, microangiopathic hemolytic anemia, and spontaneous von Willebrand factor–induced platelet clumping leading to microthrombi. The brain is frequently affected by microthrombi leading to neurologic abnormalities of varying severity. STUDY DESIGN AND METHODS The aim of this observational cohort study was to investigate the prevalence of depression and cognitive deficits in 104 patients having survived acute TTP. TTP survivors were repeatedly assessed by means of different standardized questionnaires to evaluate depression (ID…
Recurrent Meningitis Associated With Duane Syndrome Type 1
2012
We present the case of a 17-month-old male patient with a bilateral Duane syndrome type 1 associated to unilateral cochleovestibular dysplasia, perilymphatic fistula and recurrent meningitis. Diagnosis was carried out by MRI and CT scan. His management and treatment are described, as well as the postoperative evolution. We believe this is an exceptional case due to the low frequency of this syndrome, as well as to the otoneurological complications.
Über neue elektronenmikroskopische Befunde zur peripheren vegetativen Synapse am mesenterialen Lymphgefäss vom Meerschweinchen (Cavia porcellus)
1965
Electron microscopic investigations of innervation of the mesenteric lymphatic vessels ofCavia porcellus demonstrate that, besides membrane contacts between Axon and smooth muscle cell, a local direct plasmatic connection from the nature of synapses between the nerve and the effector cell have to be considered. From this study it has been concluded that also this neuromuscular junction is a transitoric structure and not a static connection comparable to the synapses in the motor end-plate of the striated muscle.