Febrile neutropenia in inflammatory disease

Recombinant human granulocyte colony-stimulating factor (G-CSF) administration in patients with cancer and coronavirus disease (COVID-19) remains controversial. Concerns exist that it may worsen COVID-19 outcomes by triggering an inflammatory cytokine storm, despite its common use for managing chemotherapy-induced neutropenia (CIN) or febrile neutropenia post-chemotherapy. Here, we determined whether prophylactic or therapeutic G-CSF administration following chemotherapy exacerbates COVID-19 progression to severe/critical conditions in breast cancer patients with COVID-19...

Adalimumab has become essential for managing various chronic inflammatory diseases, including inflammatory bowel disease (IBD). While hematologic complications of adalimumab therapy are rare, they can have significant clinical implications. This report highlights the importance of recognizing and monitoring for neutropenia in patients receiving adalimumab treatment. We also describe the potential mechanisms and management strategies for this adverse event.

Toxocariasis is a zoonosis transmitted by the nematode Toxocara spp. Immunocompromised hosts are more susceptible than general population to bacterial, viral, fungal and parasitic infections. In this population toxocariasis may present as exacerbation or reactivation and could have severe or atypical manifestations being a diagnostic challenge for healthcare providers. We report a case of a presumptive pulmonary toxocariasis during chemotherapy in a patient affected by acute myeloid leukaemia (AML) and Hodgkin lymphoma and we summarize current evidence of pulmonary involvement in immunocompromised population with Toxocara spp infection in a narrative review...

BACKGROUND: Allergic asthma (AA) is a prevalent chronic airway inflammation disease. In this study, this study aims to investigate the biological functions and potential regulatory mechanisms of the insulin receptor ( INSR ) in the progression of AA. METHODS: BALB/c mice (n = 48) were randomly divided into the following groups: control group, AA group, AA+Lentivirus (Lv)-vector short hairpin RNA (shRNA) group, AA+Lv-vector group, AA+Lv- INSR shRNA group, and AA+Lv- INSR group...

INTRODUCTION: It is important to predict adverse outcomes in febrile children with hematology/oncology diseases. Procalcitonin (PCT) is a promising biomarker for the prediction of infection severity, but further studies have revealed its performance in excluding adverse outcomes of infection. IL-6 and IL-10 were reported to have a close association with those infection outcomes. The aim of the study was to investigate the performance of IL-6 and IL-10 in febrile pediatric hematology/oncology patients with normal PCT...

BACKGROUND: Myelodysplastic syndrome (MDS) is a hematological neoplasm, and an increase in myeloblasts is representative of leukemic hematopoiesis in advanced MDS. Low-risk MDS usually exhibits deranged autoimmunity resembling that of aplastic anemia (AA), whereas advanced MDS is characterized by a phenotype of immune exhaustion. MDS can be normo/hyperplastic or hypoplastic. Generally, bone marrow cellularity and myeloblasts increase with disease progression. Transformation from advanced MDS to AA-like syndrome with leukemic cell regression has not previously been reported...

BACKGROUND: Immune reconstitution inflammatory syndrome (IRIS) occurs when there is immune recovery after a prolonged period of leucopenia as a response to an underlying latent or chronic infection due to a proinflammatory cascade. It can occur in a child on chemotherapy for acute lymphoblastic leukemia (ALL) with underlying chronic disseminated candidiasis (CDC). OBSERVATION: We present a 7-year-old girl with pre-B ALL on chemotherapy who had prolonged febrile neutropenia and CDC with microabscesses in the liver, spleen, and kidney and a prolonged intensive care unit stay...

PURPOSE: To define a safe treatment dose of ipilimumab (IPI) and nivolumab (NIVO) when applied in combination with percutaneous hepatic perfusion with melphalan (M-PHP) in metastatic uveal melanoma (mUM) patients (NCT04283890), primary objective was defining a safe treatment dose of IPI/NIVO plus M-PHP. Toxicity was assessed according to Common Terminology Criteria for Adverse Events version 4.03 (CTCAEv4.03). Secondary objective was response rate, PFS and OS. MATERIALS AND METHODS: Patients between 18-75 years with confirmed measurable hepatic mUM according to RECIST 1...

BACKGROUND/AIM: Febrile neutropenia (FN) is a potentially life-threatening complication of chemotherapy. In this study, we evaluated the predictors for FN according to neoadjuvant chemotherapy (NAC) in all breast cancer subtypes. PATIENTS AND METHODS: We examined 327 patients with breast cancer treated with NAC. The correlation between the development of FN and clinicopathological features, including systemic inflammatory markers, and prognosis was evaluated retrospectively...

Hemophagocytic lymphohistiocytosis (HLH) is a life-threatening hyper-inflammatory disorder that occurs due to immunologic dysregulation. HLH can be primary (hereditary) or secondary to infections, autoimmune diseases, immune deficiencies, metabolic diseases, drugs, or malignancies. Lymphoid neoplasms mostly accompany malignancy-associated HLH. We present a case of a 12-year-old boy with a history of precursor B lymphoblastic leukemia (B-ALL), who subsequently developed chemotherapy-induced acute myeloid leukemia (t-AML)...

OBJECTIVE: To explore early features that can predict colchicine resistance in familial Mediterranean fever (FMF) patients. METHODS: It included FMF cases who fulfilled the Yalcinkaya-Ozen criterion and were on colchicine for at least 6 months. Data were collected from medical files and interpreted with respect to clinical parameters including, the auto-inflammatory diseases activity index (AIDAI) and FMF severity score. FMF50 score assessed the treatment response...

BACKGROUND: Data suggest that immunomodulation induced by DNA hypomethylating agents can sensitize tumors to immune checkpoint inhibitors. We conducted a phase 1 dose-escalation trial (NCT02998567) of guadecitabine and pembrolizumab in patients with advanced solid tumors. We hypothesized that guadecitabine will overcome pembrolizumab resistance. METHODS: Patients received guadecitabine (45 mg/m2 or 30 mg/m2 , administered subcutaneously on days 1-4), with pembrolizumab (200 mg administered intravenously starting from cycle 2 onwards) every 3 weeks...

We present the case of a 10-year-old boy who was admitted with 3 months of episodic febrile neutropenia and a new petechial rash. Routine bloods identified neutropenia, thrombocytopenia, and a raised alanine aminotransferase. The dermatology team was consulted in light of the symmetrical petechial eruption of the upper torso. A punch biopsy of the lesion was consistent with early capillaritis. The results showed superficial dermal red blood cell extravasation with mild perivascular lymphohistiocytic inflammatory infiltrate...

Granulocyte colony stimulating factor (G-CSF) is used to prevent febrile neutropenia post chemotherapy. Usually well tolerated with minimal side effects but aortitis is an extremely rare side effect previously reported. A 64-year-old woman treated with adjuvant chemotherapy including G-CSF for left breast cancer was admitted with fevers, neutropenia and markedly raised inflammatory markers after 7 days of her first cycle. Initially diagnosed with neutropenic sepsis, she did not respond to broad spectrum antibiotics with subsequent CT imaging revealing marked periaortic inflammatory changes consistent with aortitis and periaortitis...

Granulocyte colony-stimulating factor (G-CSF) is increasingly being used to prevent febrile neutropenia associated with chemotherapy. Large-vessel vasculitis (LVV) has been recognized as a rare side effect of G-CSF treatment. We report a case of G-CSF associated LVV in a patient with breast cancer. While clear pathogenic mechanisms remain unknown, G-CSF may cause vasculitis due to inflammatory cytokines production. This adverse reaction should be recognized in patients with suggestive symptoms following the administration of pegfilgrastim...

BACKGROUND: Pegfilgrastim is a modified version of granulocyte-colony stimulating factor (G-CSF), with a polyethylene glycol (PEG) that prolongs its half-life in peripheral blood. It is prophylactically administered during chemotherapy to prevent severe febrile neutropenia. G-CSF-related aortitis is a rare side effect but reports of this disease have been increasing in recent years, probably due to PEGylation. Herein, we report a case who developed pegfilgrastim-induced aortitis, localized to the right subclavian artery, during adjuvant chemotherapy...

BACKGROUND: Neutropenic enterocolitis (NE) is a potentially life-threatening disease that primarily occurs in cancer patients treated with chemotherapy. NE has substantial morbidity and mortality, and its incidence has increased with the widespread use of chemotherapeutic agents such as taxanes, gemcitabine, and leucovorin in patients with lung, breast, gastric, and ovarian cancers. Sometimes NE can be a possible cause of death. Although, conservative approaches are often successful, there are currently no standardized treatment guidelines for NE and it is unclear when such strategies should be implemented...

BACKGROUND: Hemophagocytic lymphohistiocytosis (HLH) is a life-threatening hyper-inflammatory syndrome caused by many genetic defects. STAT1 is a DNA-binding factor that regulates gene transcription. HLH caused by STAT1 gain-of-function (GOF) mutations has rarely been reported and its clinical manifestations and mechanisms are not clearly defined. CASE SUMMARY: A 2-year-old boy presented to our hospital with recurrent fever for > 20 d. The patient had a personal history of persistent oral candidiasis and inoculation site infection during the past 2 years...

INTRODUCTION: We systematically reviewed the literature regarding short- and long-term safety and tolerability of prophylactic use of Granulocyte-Colony Stimulating Factor (G-CSF) for chemotherapy-related febrile neutropenia (FN). METHODS: 730 pertinent records published from 1994 to 2020 were identified. Exclusion criteria included no assessment of safety or Quality of life (QOL). RESULTS: Among 88 full-texts included, most studies were conducted during or shortly after G-CSF administration...

Background: Adult-onset Still's disease (AOSD) is an uncommon systemic inflammatory disease, causing spiking fever, skin rash, and arthritis. Pericarditis and myocarditis are the most common cardiac manifestation of AOSD but valvular involvement is rarely reported. Case summary: An 18-year-old boy presented with gradually worsening shortness of breath for 6 months. There was a history of low-grade intermittent fever and polyarthralgia affecting ankles, knees, and elbows...