Shar-Pei autoinflammatory disease with skin necrosis due to neutrophilic vasculitis: a case report.

A 4-month-old female Shar-pei dog was admitted with apathy, anorexia, and vomiting. The patient had an appropriate vaccination protocol, with the last vaccine administered 2.5 weeks prior to the onset of clinical signs.

Real-World Characteristics and Outcome of Patients Treated With Single-Agent Ibrutinib for Chronic Lymphocytic Leukemia in Spain (IBRORS-LLC Study).

Background: Ibrutinib demonstrated remarkable efficacy and favorable tolerability in patients with untreated or relapsed/refractory (R/R) chronic lymphocytic leukemia (CLL), including those with high-risk genetic alterations. The IBRORS-CLL study assessed the characteristics, clinical management and outcome of CLL patients receiving ibrutinib in routine clinical practice in Spain.

Patients: Observational, retrospective, multicenter study in CLL patients who started single-agent ibrutinib as first-line treatment or at first or second relapse between January 2016 and January 2019.

The Dietary Inflammatory Index and Chronic Lymphocytic Leukaemia in the MCC Spain Study.

Chronic inflammation plays a role in the development of chronic lymphocytic leukaemia (CLL), and diet might modulate chronic inflammation. This study aims to evaluate the association between the dietary inflammatory index (DII) and CLL. A total of 366 CLL cases and 1643 controls of the Spanish multicase-control (MCC) Spain study were included.

Adipose tissue-derived mesenchymal stromal cells as part of therapy for chronic graft-versus-host disease: A phase I/II study.

Background Aims: Despite the efficacy of allogeneic hematopoietic stem cell transplantation (allo-HSCT), the procedure is still associated with high toxicity in patients with refractory graft-versus-host disease (GvHD). Mesenchymal stromal cells (MSCs) are a new mode of therapy in the context of allo-HSCT. The objective of this study was to evaluate the safety and feasibility of the use of adipose tissue-derived MSCs (AT-MSCs) in patients with chronic GvHD.

Transplantation-Associated Thrombotic Microangiopathy in Patients Treated With Sirolimus and Cyclosporine as Salvage Therapy for Graft-Versus-Host Disease.

Background: Transplantation-associated thrombotic microangiopathy (TA-TMA) is a rare complication of hematopoietic stem cell transplantation. Because sirolimus (SIR) and calcineurin inhibitor-either cyclosporine (CsA) or tacrolimus-have become more common as graft-versus-host disease (GVHD) prophylaxis, we are witnessing a higher frequency of this complication.

Objective: To analyze the incidence, timing, and management of TA-TMA in patients who received the combination of CsA and SIR as therapy for uncontrolled GVHD in one single center.

Paraneoplastic pemphigus with eosinophilic spongiosis and autoantibodies against desmocollins 2 and 3.

Paraneoplastic pemphigus (PNP) is an autoimmune blistering disease associated with neoplasms, typically lymphoproliferative disorders. PNP is characterized clinically by painful erosive stomatitis and polymorphous skin lesions. Histopathological findings are also very varied, and include lichen planus-like and pemphigus-like changes.

Late rectal and bladder toxicity following radiation therapy for prostate cancer: Predictive factors and treatment results.

Aim: This study aimed at investigating factors associated to late rectal and bladder toxicity following radiation therapy and the effectiveness of Hyperbaric Oxygen Therapy (HBOT) when toxicity is grade ≥2.

Background: Radiation is frequently used for prostate cancer, but a 5-20% incidence of late radiation proctitis and cystitis exists. Some clinical and dosimetric factors have been defined without a full agreement.

Consolidation treatment for high risk solid tumors in children with myeloablative chemotherapy and autologous hematopoietic progenitor stem cell transplantation.

Background: In childhood cancer, consolidation treatment with chemotherapy followed by autologous hematopoietic progenitor stem cell transplantation is currently an accepted treatment modality in patients with high-risk solid tumors or in patients who have relapsed after conventional treatment.

Objectives: The objective of this study was to describe the results of transplantation of a group of children who had high-risk solid tumors or relapsed after conventional chemotherapy regimens.

Methods: A retrospective analysis was conducted from January 1998 to October 2004 of all children with pathologic diagnoses of high-risk solid tumors or children that had previously relapsed after conventional chemotherapy and that were subsequently submitted to autologous hematopoietic progenitor stem cell transplantation.

Macular lymphocytic arteritis: first clinical presentation with ulcers.

Macular lymphocytic arteritis describes a recently reported entity, clinically characterized by asymptomatic hyperpigmented macules on the lower limbs, without association of systemic diseases. Histopathologically it is characterized by a lymphocytic arteritis with a hyalinized fibrin ring. We report a new case presenting with ulceration, a finding not previously described.

Prevalence of antiphospholipid antibodies in patients with subacute and chronic cutaneous lupus erythematosus.

Background And Objectives: The prevalence of antiphospholipid antibodies (APLAs) has been extensively studied in patients with systemic lupus erythematosus (SLE) but not in those with cutaneous lupus erythematosus (CLE). We determined the prevalence of APLAs among our patients with CLE, and analyzed their clinical and serologic characteristics.

Materials And Methods: This retrospective study analyzed 182 patients with subacute or chronic CLE who had been in follow-up for 5 years.

Sweet's syndrome with subcutaneous involvement associated with pegfilgrastim treatment: first reported case.

Neutrophilic panniculitis is an infrequent entity, considered by most authors as part of the 'neutrophilic dermatosis' spectrum. Few cases have been reported to be related with granulocyte colony-stimulating factor (G-CSF); we report a case of neutrophilic panniculitis and Sweet's syndrome lesions related with pegfilgrastim, a long-acting G-CSF. A 77-year-old woman with M2 acute myeloid leukemia was treated with chemotherapy as well as broad-spectrum antibiotics and antifungal drugs because of febrile neutropenia.

Ectodermal dysplasias: a clinical and molecular review.

The ectodermal dysplasias are a large group of hereditary disorders characterized by alterations of structures of ectodermal origin. Although some syndromes can have specific features, many of them share common clinical characteristics. Two main groups of ectodermal dysplasias can be distinguished.

Phototolerance induced by narrow-band UVB phototherapy in severe erythropoietic protoporphyria.

Erythropoietic protoporphyria arises from an inherited disorder of porphyrin metabolism which leads to an accumulation of protoporphyrin IX in the erythropoietic system and other tissues. It is characterized by cutaneous photosensitivity, usually difficult to keep under control. Among the scant therapeutic options proposed to reduce photosensitivity in erythropoietic protoporphyria, narrow-band UVB phototherapy has occasionally been used to induce sunlight tolerance.

Solar urticaria unresponsive to intravenous immunoglobulins.

The treatment of solar urticaria (SU) can be difficult. Only a few cases of SU have been treated with intravenous immunoglobulins (IVIg) (as monotherapy or combined with phototherapy), with reported fast and durable increase of solar exposure tolerance. A 61-year-old female with severe UVB- and UVA-induced SU and a 62-year-old female with severe UVA and visible light-induced SU were both treated with a single course of IVIg (total dose of 2 g/kg), infused over 3 days.

Victims of violence in an emergency department.

The aim of this study was to identify the risk profile of the victims of violent accidents. During 1997, we studied 1100 patients suffering from injuries produced by violent actions and treated in the emergency department of the largest teaching hospital in the Canary Islands, Spain. Seventy per cent of the patients were male and 30% were female.