RESUMEN
Patients with advanced-stage Hodgkin lymphoma treated with ABVD who have a positive interim FDG-PET (iPET) have a poor prognosis. Escalation to BEACOPP has been shown to improve progression-free survival (PFS). However, randomized trials are lacking to determine the best strategy for intensification. We report on A-AVD escalation treatment outcomes for 15 iPET-positive patients post-ABVD. Overall response and complete response rates were 80% and 60%, respectively. Four patients underwent salvage therapy followed by autologous stem cell transplantation. At a median 17-month follow-up, all patients are alive, 87% in complete remission, and 1-year PFS was 57.8%. For patients ineligible for BEACOPP due to age, comorbidities, or preference, A-AVD escalation may be a viable alternative.
Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica , Bleomicina , Brentuximab Vedotina , Dacarbazina , Doxorrubicina , Enfermedad de Hodgkin , Tomografía de Emisión de Positrones , Vinblastina , Humanos , Enfermedad de Hodgkin/tratamiento farmacológico , Enfermedad de Hodgkin/diagnóstico por imagen , Enfermedad de Hodgkin/terapia , Enfermedad de Hodgkin/mortalidad , Enfermedad de Hodgkin/patología , Brentuximab Vedotina/uso terapéutico , Masculino , Femenino , Adulto , Bleomicina/administración & dosificación , Bleomicina/uso terapéutico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Persona de Mediana Edad , Doxorrubicina/administración & dosificación , Doxorrubicina/uso terapéutico , Vinblastina/uso terapéutico , Vinblastina/administración & dosificación , Dacarbazina/uso terapéutico , Dacarbazina/administración & dosificación , Adulto Joven , Estadificación de Neoplasias , Anciano , Resultado del Tratamiento , Estudios de SeguimientoRESUMEN
BACKGROUND: The risk of developing severe COVID-19 that requires admission to an intensive care unit (ICU) and invasive ventilation is increased in pregnant women. Extracorporeal membrane oxygenation (ECMO) has been successfully used to manage critical pregnant and peripartum patients. CASE REPORT: A 40-year-old patient, unvaccinated for COVID-19, presented to a tertiary hospital in January 2021 at 23 weeks of gestation due to respiratory distress, cough, and fever. The patient had a confirmed diagnosis of SARS-CoV-2 with a PCR test in a private center 48 h before. She required admission into the ICU due to respiratory failure. High-flow nasal oxygen therapy, intermittent noninvasive mechanical ventilation (BiPAP), mechanical ventilation, prone positioning, and nitric oxide therapy were administered. Additionally, hypoxemic respiratory failure was diagnosed. Thus, circulatory assistance using ECMO with venovenous access was performed. After 33 days of ICU admission, the patient was transferred to the internal medicine department. She was discharged 45 days after hospital admission. At 37 weeks of gestation, the patient presented active labor and underwent an uneventful vaginal delivery. CONCLUSIONS: Severe COVID-19 in pregnancy may lead to the requirement for ECMO administration. This therapy should be administered in specialized hospitals using a multidisciplinary approach. COVID-19 vaccination should be strongly recommended to pregnant women to decrease the risk of severe COVID-19.
RESUMEN
Since the beginning of the COVID-19 pandemic in December 2019, a relationship between the ABO blood group type and the novel coronavirus SARS-CoV-2, the etiological agent of COVID-19, has been reported, noting that individuals with the O blood group are the least likely to be infected. Spain is one of the most badly affected countries worldwide, with high rates of patients diagnosed, hospitalized, and deceased due to COVID-19 infection. The present study aimed to analyze the possible relationship of ABO in COVID-19 patients hospitalized in different Spanish centers during the first wave of the COVID-19 pandemic, for which the ABO group was available. Physicians from the transfusion services of different Spanish hospitals, who have developed a multicenter retrospective observational study, were invited to participate voluntarily in the research and 12,115 patients with COVID-19 infection were admitted to the nine participating hospitals. The blood group was known in 1399 cases (11.5%), of which 365 (26.1%) were admitted to the ICU. Regarding the distribution of ABO blood groups, a significant increase in the non-O blood groups and reduction for the O blood group was observed in patients hospitalized due to COVID-19, compared to the reference general population. Among the patients admitted to the ICU, after multivariate analysis, adjusted for the rest of the confounding variables, patients with the O blood group presented a significantly lower risk for admission to the ICU. We conclude that an association was observed between patients with the O blood group and their lower susceptibility to SARS-CoV-2 infection, both for those admitted to the hospitalization ward and for those who required admission to the ICU.
Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Reacción en el Punto de Inyección/epidemiología , Linfoma de Células B/tratamiento farmacológico , Rituximab/efectos adversos , Adulto , Anciano , Anciano de 80 o más Años , Protocolos de Quimioterapia Combinada Antineoplásica/administración & dosificación , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Femenino , Humanos , Reacción en el Punto de Inyección/etiología , Inyecciones Subcutáneas/efectos adversos , Masculino , Persona de Mediana Edad , Rituximab/administración & dosificación , Rituximab/uso terapéutico , Resultado del TratamientoRESUMEN
BACKGROUND: The natural history and its modulation by treatments administered for immune thrombocytopenia (ITP) in the clinical practice remains unknown. In addition, little information is available on the characteristics and management of ITP in Spain. METHODS: We conducted an observational, multicenter, registry in 70 Hematology Services from Spain between 2009 and 2011, which included children from 2 months of age and adults with primary ITP or another ITP diagnosed within the last 6 months (platelet count [PC] < 100 × 109/l). Patients were followed-up at 6 and 12 months. RESULTS: 484 patients were included (median [Q1, Q3] age 52 [29,74] years, 87.6% adults), 56% women, 10.5% with secondary ITP. Median (Q1, Q3) PC at diagnosis was 12 × 109/l (4, 32); 72% of patients had bleeding symptoms (62% cutaneous bleeding, 29% oral cavity bleeding, 18% epistaxis). 81% of patients with primary ITP received first-line treatment, mainly with corticosteroids (>6 weeks in 59% of cases), either alone (41%) or associated with intravenous immunoglobulin (33%). The response (≥30 × 109/L) to first-line treatment was 92%. A total of 19% of patients received second-line treatment and 6% additional treatments. At 12 months, 74% of primary ITP patients maintained a PC ≥ 100 × 109/L in absence of treatment (10% still had hemorrhagic manifestations). CONCLUSIONS: Characteristics of Spanish ITP patients are comparable to those from other countries. Although a high response rate to first-line treatments is observed, at 1 year, the disease persists in around one quarter of patients. Overall therapeutic management in Spain conforms to current recommendations, except for an excessive duration of corticosteroids therapy.
Asunto(s)
Púrpura Trombocitopénica Idiopática/diagnóstico , Púrpura Trombocitopénica Idiopática/terapia , Adolescente , Corticoesteroides/uso terapéutico , Adulto , Anciano , Algoritmos , Biomarcadores , Niño , Preescolar , Comorbilidad , Manejo de la Enfermedad , Femenino , Hemorragia/etiología , Humanos , Inmunoglobulinas Intravenosas/uso terapéutico , Lactante , Masculino , Persona de Mediana Edad , Fenotipo , Recuento de Plaquetas , Púrpura Trombocitopénica Idiopática/epidemiología , Púrpura Trombocitopénica Idiopática/etiología , Sistema de Registros , España/epidemiología , Resultado del Tratamiento , Adulto JovenAsunto(s)
Síndrome HELLP , Hemorragia/etiología , Enfermedades Pulmonares/etiología , Alveolos Pulmonares , Adulto , Femenino , Estudios de Seguimiento , Glucocorticoides/uso terapéutico , Síndrome HELLP/diagnóstico , Síndrome HELLP/tratamiento farmacológico , Síndrome HELLP/terapia , Hemorragia/diagnóstico por imagen , Hemorragia/terapia , Humanos , Enfermedades Pulmonares/diagnóstico por imagen , Enfermedades Pulmonares/terapia , Preeclampsia/diagnóstico , Embarazo , Alveolos Pulmonares/diagnóstico por imagen , Radiografía Torácica , Factores de Tiempo , Resultado del TratamientoRESUMEN
BACKGROUND: Studies evaluating the role of N-acetylcysteine in patients undergoing coronary angiography have yielded inconsistent data. Less is known about patients with normal renal function at baseline. METHODS: Prospective, double-blind, placebo-controlled trial to determine the benefits of intravenous N-acetylcysteine as an adjunct to hydration in this kind of population. Patients were randomly assigned to receive either N-acetylcysteine (600 mg twice daily) or placebo, in addition to 0.45% intravenous saline. The primary end point was development of contrast-induced nephropathy, defined as an acute increase in the serum creatinine concentration > or = 0.5 mg/dl and/or > 25% increase above baseline level at 48 h after contrast dosing. RESULTS: A total of 216 patients were studied: N-acetylcysteine = 107 and placebo = 109. Treatment groups were similar with respect to baseline clinical characteristics. Overall incidence of contrast-induced nephropathy was 10.2%, 10.3% in the N-acetylcysteine group and 10.1% in the placebo group. Furthermore, no significant differences were observed when considering the non-diabetic population, although there was a trend towards a protective effect of N-acetylcysteine in the subgroup of 47 patients with both hypertension and diabetes. There were no significant changes in serum urea nitrogen concentrations. The incidence of in-hospital adverse clinical events was low: no patient with contrast-induced nephropathy required dialysis, the median Coronary Unit stay was 4.5 vs. 4 days, and the mortality rate was 2.8% vs. 4.6% in the N-acetylcysteine and placebo groups, respectively (p=NS). CONCLUSIONS: The prophylactic administration of intravenous N-acetylcysteine provides no additional benefit to saline hydration in high-risk coronary patients with normal renal function.