Anetoderma after disseminated Mpox.

Anetoderma or macular atrophy is a rare skin condition of unclear pathogenesis, often associated with autoimmune diseases and skin damage from various infections. Human immunodeficiency virus (HIV), syphilis, and poxviruses have been implicated in the development of anetoderma. A 37-year-old male patient with HIV and recent unprotected sexual encounters presented with more than 400 skin lesions, consistent with Mpox. Symptomatic treatment for Mpox resulted in acute symptom resolution. However, 8 months later he developed papular anetoderma lesions in areas previously affected by Mpox. Biopsy confirmed the loss of elastic fibers in the affected skin areas, leading to the diagnosis of Mpox-induced anetoderma. This report presents a unique case of anetoderma following Mpox in an HIV-positive patient.

Estimating the Prevalence of Cardiac Amyloidosis in Old Patients with Heart Failure-Barriers and Opportunities for Improvement: The PREVAMIC Study.

BACKGROUND: Cardiac amyloidosis (CA) could be a common cause of heart failure (HF). The objective of the study was to estimate the prevalence of CA in patients with HF. METHODS: Observational, prospective, and multicenter study involving 30 Spanish hospitals. A total of 453 patients ≥ 65 years with HF and an interventricular septum or posterior wall thickness > 12 mm were included. All patients underwent a 99mTc-DPD/PYP/HMDP scintigraphy and monoclonal bands were studied, following the current criteria for non-invasive diagnosis. In inconclusive cases, biopsies were performed. RESULTS: The vast majority of CA were diagnosed non-invasively. The prevalence was 20.1%. Most of the CA were transthyretin (ATTR-CM, 84.6%), with a minority of cardiac light-chain amyloidosis (AL-CM, 2.2%). The remaining (13.2%) was untyped. The prevalence was significantly higher in men (60.1% vs 39.9%, p = 0.019). Of the patients with CA, 26.5% had a left ventricular ejection fraction less than 50%. CONCLUSIONS: CA was the cause of HF in one out of five patients and should be screened in the elderly with HF and myocardial thickening, regardless of sex and LVEF. Few transthyretin-gene-sequencing studies were performed in older patients. In many patients, it was not possible to determine the amyloid subtype.

Estudio comparativo de la sensibilidad del MAMMI-PET en el diagnóstico de cáncer de mama con respecto a otras pruebas de imagen / Comparative study of the sensitivity of MAMMI-PET in the diagnosis of breast cancer with regard to other imaging tests

Introducción: el empleo de dispositivos de tomografía por emisión de positrones mamodedicados (dbPET) mejora la resolución espacial respecto a la PET corporal total. La mamografía mediante imagen molecular PET (MAMMI-PET) es una nueva técnica, pero los estudios clínicos realizados son escasos. El objetivo del trabajo es determinar la sensibilidad, especificidad, los valores predictivos positivos y negativos de la MAMMI-PET, así como comparar el dispositivo con las pruebas de imagen tradicionales. Material y métodos: estudio observacional prospectivo y analítico sobre una muestra de pacientes con cáncer de mama confirmado histológicamente, atendidas en el Hospital General de Valencia (enero 2017-noviembre 2018). Se realizó un estudio preoperatorio con ecografía, mamografía, resonancia magnética nuclear y MAMMI-PET. Se consideró a la anatomía patológica como el patrón oro del número y tipo de lesiones existentes en cada mama. Se comprobó si el diagnóstico del MAMMI-PET para cada lesión coincidió con el resultado de la anatomía patológica. Se comparó la sensibilidad de cada prueba con la del MAMMI-PET empleando la prueba de Chi cuadrado con nivel de significación de 0,05. Resultados: se evaluaron los datos de 32 pacientes y 44 lesiones (36 malignas y 8 benignas). Dos pacientes fueron excluidas del estudio. Se obtuvo una sensibilidad del 75% para el MAMMI-PET. La mejor sensibilidad se obtuvo para la resonancia magnética nuclear con 85,3% mientras que para la ecografía y la mamografía fue de 77,8 y 69,4%, respectivamente. No se evidenciaron diferencias estadísticamente significativas en el estudio comparativo entre el MAMMI-PET y el resto de las pruebas de imagen. Conclusiones: la sensibilidad del MAMMI-PET (75%) para el diagnóstico de cáncer de mama fue similar a las otras pruebas de imagen. (AU)

Introduction: The use of mammo dedicated breast PET (dbPET) scanners improves spacial resolution compared to Whole Body Pet images (WBPET). Mammography with Molecular Imaging PET (MAMMI-PET) is a new device with hardly any clinical studies. The aim of the study is to estimate the sensitivity of MAMMI-PET and compare it with classic imaging devices. Material and methods: A prospective and analytical observational study was carried out in a sample of patients with histologically confirmed breast cancer who were treated at our hospital between January 2017 and November 2018. Preoperative study of patients was performed with ultrasound, mammography, Magnetic Resonance Imaging (MRI) and MAMMI-PET. Findings (number and benignant/malignant lesions) of the anatomopathological (AP) study were used as the gold standard. Results between MAMMI-PET and AP were compared. The sensitivity of each test was compared with that of the MAMMI-PET using the Chi square test with a significance level of 0.05. Results: Data from 32 patients and 44 lesions (36 malignant and 8 benign) were evaluated. Two patients were excluded. The MAMMI-PET sensitivity was 75%. The best sensitivity was obtained for MRI with 85.3%, while for ultrasound and mammography it was 77.8% and 69.4% respectively. No statistically significant differences were found between the sensitivity of MAMMIPET and the rest of the imaging tests. Conclusions: The sensitivity obtained for the MAMMI-PET scanner (75%) was similar to the other imaging tests. (AU)

IgG antibody response to pneumococcal-conjugated vaccine (Prevenar®13) in children with immunodeficiency disorders.

Measurement of anti-pneumococcal capsular polysaccharides (anti-PnPs) IgG titers is an important tool in the immunologic assessment of patients with suspected immunodeficiency disorders (ID) to reduce the morbi-mortality and minimize severe infections. Retrospectively, we studied the relationship among anti-PnPs IgG response to 3 doses of Prevenar®13, levels of immune system components, leukocyte populations, and clinical data in children with ID. Serum samples were collected at least 4 weeks post vaccination. Subsequently, multi-serotype enzyme-linked immunosorbent assay (ELISA) was performed. Eighty-seven children (under 12 years) were enrolled. Primary immunodeficiency disorder (PID) was the most common disorder (45) followed by possible immunodeficiency disorder (POID) (19), secondary immunodeficiency disorder (SID) (15), and mixed immunodeficiency disorder (MID) (8). The median age was 3 (1.50-5.33) years, 65% of patients were male. Deficient production of anti-PnPs IgG (titer ≤ 50 mg/L) was detected in 47 patients (54%), especially in the MID group, all of them under immunosuppressive therapy. In PCV13 responders, the mean of leukocyte population levels was higher with statistically significance differences in CD4 + /CD8 + T lymphocytes (p = 0.372, p = 0.014) and CD56 + /CD16 + NK (p = 0.016). Patients with previous bone marrow transplantation were the worst PCV13 responders. Pneumococcal IgG antibody titers (post-vaccination) along with clinical and analytical markers represented.

Correlation between MAMMI-PET findings and anatomopathological outcomes in breast cancer patients.

OBJECTIVE: Imaging tests are a key element in the preoperative diagnosis of patients with breast cancer. Whole-body PET-computed tomography (PET/CT) breast studies have a limited spatial resolution, although dedicated breast PET (dbPET) devices such as the Mammography with Molecular Imaging PET (MAMMI-PET), have an increased sensitivity to detect tumor foci, especially those smaller than 2 cm. The purpose of this study is to define the validity and reliability of this new device. METHODS: A prospective and analytical observational study was carried out in a sample of patients with histologically confirmed breast cancer who were treated at our hospital between January 2017 and November 2018. The anatomopathological study findings for the surgical pieces were used as gold standards and we calculated their concordance with the findings from the MAMMI-PET as well as the validity and reliability parameters for this test. RESULTS: Data from 32 patients and 44 lesions (36 malignant and 8 benign) were evaluated. The mean patient age was 51.50 ± 11.68 years. Twenty patients had received neoadjuvant chemotherapy (NACT). The technique concordance rate was weak ( K = 0.349, P = 0.001) and was 84.3% for benign lesions and 62.6% for malignant ones. The MAMMI-PET sensitivity was 75%, whereas its specificity was 57.1%; the positive predictive value was 81.8% and the negative predictive value was 47.1%, with an overall precision of 70%. The MAMMI-PET sensitivity was higher in patients who had not undergone NACT and was significantly higher in patients with luminal B breast cancer compared to the luminal A subtype. CONCLUSION: The MAMMI-PET device had acceptable sensitivity and a high positive predictive value for the preoperative evaluation of patients with breast cancer; it was especially useful for lesions whose diagnosis with other imaging tests had been doubtful.

Influencia del grado de anemia en el pronóstico de los pacientes de edad avanzada con insuficiencia cardíaca (Estudio SPAN-HF) / Influence of the degree of anaemia on the prognosis of older adults with heart failure (SPAN-HF study)

Objetivo:Evaluar si un valor óptimo de hemoglobina sostenido en los 3 meses posteriores al ingreso por descompensación de insuficiencia cardíaca (IC) reduce la morbimortalidad durante los 12 meses posteriores a un ingreso por IC aguda.Pacientes y método:Estudio retrospectivo de los 1408 pacientes mayores de 65 años incluidos en el registro RICA divididos en 3 grupos: sin anemia (grupo A), anemia recuperada (grupo B) y anemia persistente (grupo C), según los niveles de hemoglobina en el ingreso y a los 3 meses tras el alta. Se construyeron curvas de Kaplan-Meier, comparando los grupos mediante la prueba de log-rank y se realizó un modelo de regresión de Cox para analizar la supervivencia.Resultados:Se incluyeron 578 (41,1%), 299 (21,2%) y 531 (37,7%) en los grupos A, B y C, respectivamente. Registramos un total de 768 muertes y reingresos. Hubo 23 (4%), 12 (4%) y 49 (9,2%) (p=0,001) individuos que fallecieron debido a la IC, y 154 (27%), 73 (24%) y 193 (36%) (p<0,001) reingresaron por esta patología, respectivamente. Los pacientes con anemia persistente tuvieron un riesgo superior de fallecimiento (RR: 1,29; IC95% de 1,04-1,61; p=0,024) o reingreso (1,92; IC95% de 1,16-3,19; p=0,012) por IC.Conclusiones:La anemia persistente en los meses posteriores a un ingreso por IC aumenta la morbimortalidad en el año posterior.

Objective:To assess whether a sustained optimal haemoglobin value in the 3 months after admission for heart failure (HF) decompensation reduces morbidity and mortality during the 12 months after admission for acute HF.Patients and method:Retrospective study of the 1408 patients older than 65 years included in the RICA registry divided into 3 groups: no anaemia (group A), recovered anaemia (group B), and persistent anaemia (group C), according to haemoglobin levels on admission, and 3 months after discharge. Kaplan-Meier curves were constructed, comparing the groups using the log-rank test and a Cox regression model was performed to analyse survival.Results:578 (41.1%), 299 (21.2%) and 531 (37.7%) were included in groups A, B and C, respectively. We recorded a total of 768 deaths and readmissions. There were 23 (4%), 12 (4%) and 49 (9.2%), (p=.001) individuals who died due to HF and 154 (27%), 73 (24%) and 193 (36%) (P<.001) admissions for this pathology, respectively. Patients with persistent anaemia had a higher risk of death (RR 1.29, 95% CI 1.04-1.61, P=.024) or readmission (1.92, 95% CI 1.16-3, 19; P=.012) due to HF.Conclusions:Persistent anaemia in the months after admission for HF increases morbidity and mortality in the subsequent year. (AU)

Programmed Death-Ligand 1 (PD-L1) as Immunotherapy Biomarker in Breast Cancer.

Breast cancer constitutes the most common malignant neoplasm in women around the world. Approximately 12% of patients are diagnosed with metastatic stage, and between 5 and 30% of early or locally advanced BC patients will relapse, making it an incurable disease. PD-L1 ligation is an immune inhibitory molecule of the activation of T cells, playing a relevant role in numerous types of malignant tumors, including BC. The objective of the present review is to analyze the role of PD-L1 as a biomarker in the different BC subtypes, adding clinical trials with immune checkpoint inhibitors and their applicable results. Diverse trials using immunotherapy with anti-PD-1/PD-L1 in BC, as well as prospective or retrospective cohort studies about PD-L1 in BC, were included. Despite divergent results in the reviewed studies, PD-L1 seems to be correlated with worse prognosis in the hormone receptor positive subtype. Immune checkpoints inhibitors targeting the PD-1/PD-L1 axis have achieved great response rates in TNBC patients, especially in combination with chemotherapy, making immunotherapy a new treatment option in this scenario. However, the utility of PD-L1 as a predictive biomarker in the rest of BC subtypes remains unclear. In addition, predictive differences have been found in response to immunotherapy depending on the stage of the tumor disease. Therefore, a better understanding of tumor microenvironment, as well as identifying new potential biomarkers or combined index scores, is necessary in order to make a better selection of the subgroups of BC patients who will derive benefit from immune checkpoint inhibitors.

[Influence of the degree of anaemia on the prognosis of older adults with heart failure (SPAN-HF study)]. / Influencia del grado de anemia en el pronóstico de los pacientes de edad avanzada con insuficiencia cardíaca (Estudio SPAN-HF).

OBJECTIVE: To assess whether a sustained optimal haemoglobin value in the 3 months after admission for heart failure (HF) decompensation reduces morbidity and mortality during the 12 months after admission for acute HF. PATIENTS AND METHOD: Retrospective study of the 1408 patients older than 65 years included in the RICA registry divided into 3 groups: no anaemia (group A), recovered anaemia (group B), and persistent anaemia (group C), according to haemoglobin levels on admission, and 3 months after discharge. Kaplan-Meier curves were constructed, comparing the groups using the log-rank test and a Cox regression model was performed to analyse survival. RESULTS: 578 (41.1%), 299 (21.2%) and 531 (37.7%) were included in groups A, B and C, respectively. We recorded a total of 768 deaths and readmissions. There were 23 (4%), 12 (4%) and 49 (9.2%), (p=.001) individuals who died due to HF and 154 (27%), 73 (24%) and 193 (36%) (P<.001) admissions for this pathology, respectively. Patients with persistent anaemia had a higher risk of death (RR 1.29, 95% CI 1.04-1.61, P=.024) or readmission (1.92, 95% CI 1.16-3, 19; P=.012) due to HF. CONCLUSIONS: Persistent anaemia in the months after admission for HF increases morbidity and mortality in the subsequent year.

Update on systemic treatment in early triple negative breast cancer.

Triple negative breast cancer (TNBC) is a heterogeneous disease representing about 15% of all breast cancers. TNBC are usually high-grade histological tumors, and are generally more aggressive and difficult to treat due to the lack of targeted therapies available, and chemotherapy remains the standard treatment. There is a close relationship between pathological complete response after chemotherapy treatment and higher rates of disease-free survival and overall survival. In this review of systemic treatment in early triple negative breast cancer, our purpose is to analyze and compare different therapies, as well as to highlight the novelties of treatment in this breast cancer subtype.

Prevalence of advanced heart failure and use of palliative care in admitted patients: Findings from the EPICTER study.

INTRODUCTION AND AIM: Palliative care in patients with advanced heart failure is strongly recommended by Clinical Practice Guidelines. We aimed to calculate the prevalence of advanced heart failure in admitted patients, to describe their management, and to analyse the factors that influence their referral to specialised palliative care. PATIENTS AND METHODS: Cross-sectional, multicentre study that consecutively included patients admitted for heart failure in 74 Spanish hospitals. If they met criteria for advanced heart failure, their treatment, complications and procedures were recorded. RESULTS: A total of 3153 patients were included. Of them, 739 (23%) met criteria for advanced heart failure. They were more likely to be women, older and to have a history of anaemia, chronic kidney disease and cognitive impairment. For their management, furosemide infusions (30%) and vasodilators (21%) were used. Refractory symptoms were treated with opioids (47%) and benzodiazepines (44%). Palliative care was only provided in the last hours of life in 48% of them. A multidisciplinary approach, involving palliative care specialists was sought in 15% of these patients. Treatment with furosemide infusions, an advanced New York Heart Association functional class, to meet advanced HF criteria and the presence of cancer were associated with the referral to specialised palliative care. CONCLUSIONS: Almost one in four patients admitted with HF met criteria of advanced disease. They were older and had more comorbidities. Specialist palliative care services were involved in only a minority of patients, mainly those who were highly symptomatic or had cancer.

Budget impact of ferric carboxymaltose treatment in patients with chronic heart failure and iron deficiency in Spain.

OBJECTIVE: The treatment of iron deficiency (ID) with ferric carboxymaltose (FCM) improves the functional class and quality of life of chronic heart failure (CHF) patients with reduced left ventricular ejection fraction (LVEF), and reduces the rate of hospitalization due to worsening CHF. This study aims to evaluate the budget impact for the Spanish National Health System (SNHS) of treating ID in reduced LVEF CHF with FCM compared to non-iron treatment. METHODS: We simulated a hypothetical cohort of 1000 CHF patients with ID and reduced LVEF based on the Spanish population characteristics. A decision-analytic model was also built using the data from the largest FCM clinical trial (CONFIRM-HF) that lasted for a year. We considered the use of healthcare resources from a national prospective study. A deterministic sensitivity analysis was carried out varying the corresponding baseline data by ±25%. RESULTS: The cost of treating the simulated population with FCM was €2,570,914, while that of the non-iron treatment was €3,105,711, which corresponds to a cost saving of €534,797 per 1,000 patients in one year. Cost savings were mainly due to a decrease in the number of hospitalizations. All sensitivity analysis showed cost savings for the SNHS. CONCLUSIONS: FCM results in an annual cost saving of €534.80 per patient, and would thus be expected to reduce the economic burden of CHF in Spain.

Basaloid large cell lung carcinoma presenting as cutaneous metastasis at the colostomy site after abdominoperineal resection for rectal carcinoma.

The occurrence of a tumor at the colostomy site after abdominoperineal resection for rectal carcinoma is rare and it may be related to a previously resected carcinoma or another primary tumor. We report a 61-year-old man who developed an ulcerated skin nodule at her colostomy site 6 years after resection of a rectal adenocarcinoma. Histopathologically, the skin nodule was composed of atypical large and pleomorphic cells with high mitotic rate and they were arranged in nests and within lymphatic channels in the dermis. The neoplastic cells were immunoreactive for cytokeratin (CK) AE1/3, CK7, CK34ßE12, epithelial membrane antigen and vimentin while detection of human papillomavirus and Epstein-Barr virus DNA was negative. A diagnosis of basaloid large cell carcinoma of pulmonary origin was suggested and it was confirmed by computed tomography-guided fine needle aspiration of a right subpleural mass. A metastatic tumor at the colostomy site is an exceptional finding and may be the first manifestation of lung cancer, especially if it consist of pleomorphic large cells with high mitotic rate and basaloid immunophenotype.

Elevada mortalidad temprana en una unidad de cuidados paliativos de pacientes traqueostomizados procedentes de una unidad de cuidados intensivos / High early mortality in a palliative care unit among patients with tracheostomy discharged from an intensive care units

No disponible

Distribution of human papillomavirus types in women from Valencia, Spain, with abnormal cytology.

OBJECTIVE: To determine human papillomavirus (HPV) types among cervical smears using polymerase chain reaction (PCR) and to contribute to the knowledge of human papillomavirus genotype distribution and prevalence of oncogenic types in cervical lesions in Spain. STUDY DESIGN: Consensus PCR and direct s quencing of PCR products (DNA HPV typing) were used in a retrospective study to determinate the type or types of HPVon 974 cytology smears of women with abnormal cytology results. RESULTS: Of 974 smears, 79.8% were high-risk (H-R) HPVs, 19.7% low-risk (L-R) HPVs, 4.6% indeterminate-risk (I-R) HPVs, considering both single and multiple infections. Multiple infections were detected in 4.7% of the cytologies. We detected 40 different HPV types: 17 H-R (HPV26 not detected), 10 L-R (HPVs 40 and HPV 61 not detected) and 13 I-R. The highest percentage of H-R HPV was found in those women with a cytologic high grade squamous intraepithelial lesion (HSIL) (87.4%). HPV 16 was the most frequent genotype. CONCLUSION: There was a significantly her prevalence rate of H-R HPV in HSIL than in low grade squamous intraepithelial lesion (LSIL) and atypical squamous cells of undetermined significance (ASC-US) (p < 0.01). HPV 16 (39.5%) was the most frequent genotype, with a significantly higher prevalence rate of this type in HSIL than in LSIL and ASC-US (p < 0.05 and p < 0.001, respectively). The study of the distribution of HPV and the presence of oncogenic HPV types in our population is important to assess the cost effectiveness of the current vaccines.