Effect of strength training on knee proprioception in patients with knee osteoarthritis: A systematic review and meta-analysis.

Proprioception is significantly impaired in knee osteoarthritis (KOA), contributing to reduced functionality. Strength training (ST) is essential in KOA by improving muscle strength, although it may also be effective in improving proprioception. The purpose was to determine the effect of ST on knee proprioception in KOA patients. Pubmed, CINAHL, Scopus, WOS, and PEDro were searched for randomized controlled trials (RCTs) (inception to March 2023). Comparisons for ST were physical exercise different from ST, non-exercise-based interventions, and no intervention. Methodological quality was assessed using the PEDro scale, and risk of bias (RoB) using the Cochrane tool. Meta-analyses were performed by comparison groups using the standardized mean difference (SMD) (Hedge's g) with random effects models, also considering subgroups by proprioception tests. Finally, six RCTs were included. The mean PEDro score was 6.3, and the highest proportion of biases corresponds to performance, selection, and detection. The meta-analysis indicated that only when compared with non-intervention, ST significantly improved knee proprioception for the joint position sense (JPS) (active + passive), JPS (passive), and threshold to detect passive motion (TTDPM) subgroups (g â€‹= â€‹-1.33 [-2.33, -0.32], g = â€‹-2.29 [-2.82, -1.75] and g â€‹= â€‹-2.40 [-4.23, -0.58], respectively). However, in the knee JPS (active) subgroup, ST was not significant (g â€‹= â€‹-0.72 [-1.84, 0.40]). In conclusion, ST improves knee proprioception compared to non-intervention. However, due to the paucity of studies and diversity of interventions, more evidence is needed to support the effectiveness of ST. Future RCTs may address the limitations of this review to advance knowledge about proprioceptive responses to ST and contribute to clinical practice.

Post-myocardial Infarction Left Ventricular Aneurysm With Contained Rupture and Hemopericardium.

Left ventricular aneurysms (LVAs) represent a rare yet critical complication arising from late-presenting myocardial infarction (MI). Here, we present the case of an 88-year-old male with chest pressure, elevated troponin, B-type natriuretic peptide, and lactate. The electrocardiogram showed sinus tachycardia and an old right bundle branch block. The patient was started on heparin infusion, but progressively worsening hypotension necessitated transfer to the intensive care unit and the initiation of vasopressors. The echocardiogram identified a focal aneurysm in the mid-anterolateral wall, moderate pericardial effusion with a coagulum, and tamponade physiology. Computed tomography angiography of the chest confirmed a moderate pericardial effusion with density consistent with hemopericardium. LVAs pose a substantial threat of cardiovascular morbidity and mortality. While echocardiography serves as the initial assessment method, supplemental imaging modalities may need to be utilized. Various complications have been reported with LVA, including thromboembolization, ventricular arrhythmias, pericardial effusion with tamponade, and left ventricular rupture which accounts for 5%-24% of all in-hospital deaths related to MI. Although LVAs are the most common mechanical complications following an MI, instances of contained aneurysm rupture leading to hemopericardium are infrequent and scarcely reported. High clinical suspicion and prompt imaging with echocardiography are essential for diagnosis. Determining the optimal timing and selection between surgical and percutaneous interventions necessitates additional research for informed decision-making.

Assessing Outcomes of Patients Subject to Intensive Care to Facilitate Organ Donation: A Spanish Multicenter Prospective Study.

Intensive Care to facilitate Organ Donation (ICOD) consists of the initiation or continuation of intensive care measures in patients with a devastating brain injury (DBI) in whom curative treatment is deemed futile and death by neurological criteria (DNC) is foreseen, to incorporate organ donation into their end-of-life plans. In this study we evaluate the outcomes of patients subject to ICOD and identify radiological and clinical factors associated with progression to DNC. In this first prospective multicenter study we tested by multivariate regression the association of clinical and radiological severity features with progression to DNC. Of the 194 patients, 144 (74.2%) patients fulfilled DNC after a median of 25 h (95% IQR: 17-44) from ICOD onset. Two patients (1%) shifted from ICOD to curative treatment, both were alive at discharge. Factors associated with progression to DNC included: age below 70 years, clinical score consistent with severe brain injury, instability, intracranial hemorrhage, midline shift ≥5 mm and certain types of brain herniation. Overall 151 (77.8%) patients progressed to organ donation. Based on these results, we conclude that ICOD is a beneficial and efficient practice that can contribute to the pool of deceased donors.

Right Coronary Artery-to-Right Atrial Fistula Accompanied by Multiple Right Coronary Artery Aneurysms: A Case Report.

A coronary artery aneurysm (CAA) denotes a localized dilation of the coronary artery, while a coronary artery fistula signifies an aberrant connection between a coronary artery and a cardiac chamber or adjacent vessel. Here, we present a case study of a 68-year-old female with a previously diagnosed right coronary artery-to-right atrial fistula concomitant with multiple right coronary artery aneurysms. Initially asymptomatic, the patient subsequently manifested atrial fibrillation. Management involved augmenting the patient's home regimen with metoprolol tartrate, followed by successful cardioversion and restoration of sinus rhythm. Given the stability of the fistula and the absence of symptomatic exacerbation, no further interventional measures were undertaken. The patient was discharged with an adjusted metoprolol regimen and scheduled follow-up with her cardiologist. Subsequent imaging assessments unveiled progressive fistula expansion alongside the development of concurrent CAA, inciting deliberations concerning optimal treatment modalities.

A Case of Gemella morbillorum Causing Multi-valvular Endocarditis.

This is the case of a 31-year-old man with no significant past medical history who presented to the emergency department experiencing persistent fevers, chills, and malaise for the past 2-3 weeks. During this period, he had multiple urgent care visits for possible left-sided otitis media which was treated with short a course of Augmentin. While on antibiotics his symptoms would improve, but they would reappear once he had finished treatment. The patient also had significant dental carries with a chronic right molar infection. At the emergency department, blood cultures grew two out of two Gemella morbillorum. Transthoracic echocardiography showed a 1 cm x 0.5 cm mobile density on the left coronary cusp of the aortic valve with moderate-severe aortic insufficiency. The patient was started on empiric IV vancomycin. Further workup revealed that the source of infection was dental carries. While proceeding with a transesophageal echocardiogram, the patient went into flash pulmonary edema requiring ICU admission. Imaging revealed an elongated 1.7 cm x 0.6 cm vegetation attached to the base of the left coronary cusp on the left ventricular outflow tract side with severe aortic regurgitation and a small 0.8 cm x 0.8 cm vegetation on the atrial side of the anterior mitral leaflet at A2 associated with mitral leaflet perforation with severe mitral regurgitation. Oral surgery removed the infected teeth. Cardiothoracic surgery performed open heart valve replacement which revealed a completely destroyed aortic valve, droplet vegetation, and destruction of the mitral valve leading to mechanical valve replacement. The patient received a two-week course of gentamycin while in the ICU with meropenem. Once sensitivities were back, he was switched to IV penicillin therapy for a total of six weeks.

A Patent Foramen Ovale With an Atrial Septal Aneurysm in a Patient Presenting With Deep Vein Thrombosis and Pulmonary Embolism.

Patent foramen ovale (PFO) is an embryogenic remnant that can be found in healthy adults with no repercussions. However, it poses a risk of paradoxical embolism. In patients with known embolic stroke, the risk of recurrence is greater. A PFO can be accompanied by morphological variants such as atrial septal aneurysms (ASA). These have been shown to further increase the risk of stroke and embolism. This is a case of a patient who presented to the emergency department with deep vein thrombosis and sub-massive pulmonary embolism. An echocardiogram showed a PFO with an ASA as an incidental finding. The defect was closed with a transcatheter PFO closure device due to a high risk of paradoxical embolism.

A Rare Case of Streptococcus pneumoniae Complicated With Pericardial Abscess.

This abstract presents the case of a 37-year-old female with no significant past medical history who presented to the emergency department with a unique and challenging clinical scenario. The patient complained of chest pain, dyspnea, and a productive cough associated with stabbing chest pain that improved with leaning forward for the past week. Despite an initial diagnosis of community-acquired pneumonia, the patient's condition deteriorated rapidly, leading to septic shock. Blood cultures ultimately revealed Streptococcus pneumoniae as the causative organism. Subsequent imaging and diagnostic procedures demonstrated a complex clinical course, including loculated pleural and pericardial effusions. The patient's condition necessitated multiple interventions, including pericardiocentesis, chest tube placement, and intracavitary lytic therapies, in addition to intubation for acute respiratory failure. The case further evolved with the development of a pericardial abscess, successfully managed with surgical drainage and a partial pericardiectomy. The patient eventually showed significant clinical improvement and was discharged on a targeted antibiotic regimen. This case highlights the importance of vigilance in identifying rare complications of pneumonia and the need for prompt, multidisciplinary management to ensure the best possible outcome for the patient. Long-term follow-up was recommended to assess the patient's recovery. This case underscores the complexities and challenges of managing uncommon presentations of infectious diseases and emphasizes the value of a comprehensive, multidisciplinary approach in such cases.

Starkeya nomas sp. nov., a prosthecate and budding bacterium isolated from an immunocompromized patient.

Strain HF14-78462T is an environmental bacterium found in clinical samples from an immunocompromized patient in 2014 at Hospital Universitari i Politècnic La Fe (Valencia, Spain). Phenotypically, strain HF14-78462T cells were Gram-stain-negative, aerobic, non-spore forming and non-motile small rods which formed mucous and whitish-translucent colonies when incubated at 20-36 °C. Phylogenetic analyses based on the 16S rRNA genes and the whole genomes of closest sequenced relatives confirmed that strain HF14-78462T is affiliated with the genus Starkeya. The strain was oxidase, catalase and urease positive; but indole, lysine decarboxylase, ornithine decarboxylase and DNase negative, did not produce H2S and was able to utilize a wide variety of carbon sources including acetamide, adonitol, amygdalin, l-arabinose, citric acid, glucose, mannitol and melibiose. Unlike Starkeya novella and Starkeya koreensis, strain HF14-78462T failed to grow in thiosulphate-oxidizing media and had a narrower temperature growth range. Its genome was characterized by a size of 4.83 Mbp and a C+G content of 67.75 mol%. Major fatty acids were C18:1 ω7c, cyclo C19 : 0 and C16 : 0, its polar acids were diphosphatidylglycerol, phosphatidylcholine, phosphatidylethanolamine, phosphatidylglycerol and an aminophospholipid; while the ubiquinones were Q9 (1.8 %) and Q10 (98.2 %). Digital DNA-DNA hybridization values were 41 and 41.4 against S. novella and S. koreensis, respectively, while average nucleotide identity values were around 84 %. Phenotypic, average nucleotide identity and phylogenomic comparative studies suggest that strain HF14-78462T is a new representative of the genus Starkeya and the name Starkeya nomas sp. nov. is proposed. The type strain is HF14-78462T (=CECT 30124T=LMG 31874T).

Effects of Exergames and Conventional Physical Therapy on Functional Physical Performance in Older Adults: A Randomized Controlled Trial.

Objective: To evaluate the effects of exergames added to a conventional physical therapy (CPT) program on functional fitness and dynamometric muscle performance for the sit-to-stand (STS) maneuver in older adults and to compare their results concerning a CPT-only intervention. Materials and Methods: Fifty independent older adults were randomly assigned to CPT and exergames (CPT+ExG group; n = 25; age = 71.8 ± 6.8 years) or CPT alone (CPT group; n = 25; age = 71.3 ± 7.4 years). CPT was performed twice a week (60 min/session) for 8 weeks. The CPT+ExG group added exergames for 30 minutes in each session. The Senior Fitness Test was applied, considering the 30-second chair stand test as the primary outcome. Additionally, dynamometric muscle performance during the STS maneuver was assessed. Results: The CPT+ExG group improved the 30-second chair stand (lower body strength), back scratch (upper body flexibility), and 8-foot up-and-go (agility/dynamic balance) tests (all P < 0.05). Both groups improved the kinetic dynamometric variables peak force, peak power, and total work (all P < 0.05). Also, both groups improved the 30-second arm curl test (upper body strength) (P < 0.05), although the increase was higher in the CPT+ExG group compared with the CPT group (time × group; P < 0.05). Conclusion: Adding exergames to a CPT program only significantly increases upper limb strength compared with CPT alone. The findings of this study have implications for the design of future exergame interventions focused on improving STS maneuver performance in older adults.

A Case of Left Ventricular Masson's Tumor: Not Every Heart Tumor Is a Myxoma.

Masson's tumor is a benign tumor that usually arises secondary to vascular trauma or thrombi, leading to vascular proliferation. Masson's tumors are most commonly reported in the head, neck, and extremities. Cases in the heart are exceedingly rare, with most case reports describing the left atrium as the most common location. Even though the tumor is benign, excision is recommended due to the risk of embolization. This is a case of Masson's tumor located in the left ventricle. The patient is a 24-year-old female, who presented complaining of palpitations and lightheadedness. Transthoracic echocardiography showed a mobile echodensity in the left ventricle. Cardiac MRI showed characteristics similar to a myxoma. The patient underwent surgical resection and a biopsy showed Masson's tumor. This case report focuses on the histopathological features and imaging findings of Masson's tumor.

Pacing-Induced Cardiomyopathy in Leadless and Traditional Pacemakers: A Single-Center Retrospective Analysis.

BACKGROUND:  Pacing-induced cardiomyopathy (PICM) is a clinical syndrome that is characterized by a drop in the left ventricular ejection fraction (LVEF) due to chronic high-burden right ventricular (RV) pacing. It has been postulated that leadless pacemakers (LPs) cause decreased risk of PICM compared to transvenous pacemakers (TVPs), but the exact risk reduction is unknown. METHODS: We performed a single-center retrospective analysis of adults who received an LP or TVP between January 1, 2014, and April 1, 2022, and had echocardiograms before and after the pacemaker implant. This study's outcomes were the RV pacing percentage, change in EF, the need for cardiac resynchronization therapy (CRT) upgrade, and follow-up duration. A Wilcoxon rank-sum test calculated the change in EF. RV time, defined as the duration from pacemaker placement to the follow-up echocardiogram in months multiplied by the RV pacing percentage, served as a surrogate for how long the RV was paced. RESULTS: A total of 614 patients were screened, and 198 patients were included in the study, where 72 received LP and 126 received TVP. The median follow-up was 480 days. The average of the reported RV percentage pacing was 63.43% for LP and 71.30% for TVP (p=0.14). The incidence of PICM and CRT upgrade was 44% and 9.7% in the LP group and 37% and 9.5% in the TVP group (p=0.3 and p>0.9), respectively. After accounting for age, sex, LP versus TVP, atrioventricular nodal ablation, RV pacing percentage, and follow-up duration, univariate analysis showed that RV time was significantly different between the two types of pacemakers (13.54 ± 14.21 months (LP) versus 9.26 ± 13.95 months (TVP), p=0.009). The difference in RV time between patients who underwent CRT upgrade and those who did not was statistically insignificant (12.11 ± 14.47 months (no CRT) versus 9.19 ± 12.00 months (CRT), p=0.5). CONCLUSIONS: This analysis demonstrated that the incidence of PICM was high in both groups (44% (LP) versus 37% (TVP)), despite significantly more RV time in patients with LP. There was no difference in CRT upgrade between LP and TVP.

Beta-Blocker and Calcium Channel Blocker Toxicity With BRASH Syndrome: A Case Report.

Atrioventricular (AV) nodal blockers have a wide variety of medical uses, including the management of hypertension and cardiac arrhythmias. Like any other drug, they can carry side effects and toxicity. We present a case of a patient with a constellation of findings consistent with bradycardia, renal failure, AV nodal blockade, shock, and hyperkalemia (BRASH) syndrome. A 75-year-old female with a history of paroxysmal atrial fibrillation and heart failure with preserved ejection fraction presented to the hospital with shortness of breath. She was discharged two weeks prior to the presentation from another hospital after being treated for atrial fibrillation with a rapid ventricular response. She was discharged on metoprolol and diltiazem. Upon presentation to the hospital, the patient was noted to be bradycardic and hypotensive with blood work notable for acute kidney injury and hyperkalemia, consistent with BRASH syndrome. She received a dose of intravenous (IV) glucagon followed by infusion and received epinephrine infusion. Once clinically stable, she was discharged with her home dose of metoprolol and a reduced dose of diltiazem with a close follow-up with cardiology. Early recognition of BRASH syndrome as a unique clinical entity rather than different pathologic conditions is important to improve morbidity and mortality in these patients.

Malignancies in Deceased Organ Donors: The Spanish Experience.

BACKGROUND: To better define the risk of malignancy transmission through organ transplantation, we review the Spanish experience on donor malignancies. METHODS: We analyzed the outcomes of recipients of organs obtained from deceased donors diagnosed with a malignancy during 2013-2018. The risk of malignancy transmission was classified as proposed by the Council of Europe. RESULTS: Of 10 076 utilized deceased donors, 349 (3.5%) were diagnosed with a malignancy. Of those, 275 had a past (n = 168) or current (n = 107) history of malignancy known before the transplantation of organs into 651 recipients. Ten malignancies met high-risk criteria. No donor-transmitted cancer (DTC) was reported after a median follow-up of 24 (interquartile range [IQR]: 19-25) mo. The other 74 donors were diagnosed with a malignancy after transplantation. Within this group, 64 donors (22 with malignancies of high or unacceptable risk) whose organs were transplanted into 126 recipients did not result in a DTC after a median follow-up of 26 (IQR: 22-37) mo, though a prophylactic transplantectomy was performed in 5 patients. The remaining 10 donors transmitted an occult malignancy to 16 of 25 recipients, consisting of lung cancer (n = 9), duodenal adenocarcinoma (n = 2), renal cell carcinoma (n = 2), extrahepatic cholangiocarcinoma (n = 1), prostate cancer (n = 1), and undifferentiated cancer (n = 1). After a median follow-up of 14 (IQR: 11-24) mo following diagnosis, the evolution was fatal in 9 recipients. In total, of 802 recipients at risk, 16 (2%) developed a DTC, which corresponds to 6 cases per 10 000 organ transplants. CONCLUSIONS: Current standards may overestimate the risk of malignancy transmission. DTC is an infrequent but difficult to eliminate complication.

Transplantation of hematopoietic progenitors in myelofibrosis.

The objective of this work is to generate recommendations on the management of allogeneic stem cell transplantation (allo-SCT) in primary myelofibrosis (PMF). A comprehensive systematic review of articles published between 1999 and 2015 (January) was used as a source of scientific evidence. The recommendations were produced through a Delphi process involving a panel of 23 experts appointed by the European LeukemiaNet and the European Blood and Marrow Transplantation Group. Key questions included patient selection, donor selection, pre-transplant management, conditioning regimen, post-transplant management, prevention, and management of post-transplant relapse. Patients with intermediate-2 or high-risk disease and age < 70 years should be considered candidates for allo-SCT. Patients with intermediate-risk 1 disease and age < 65 years should be considered candidates if they have refractory transfusion-dependent anemia, or a peripheral blood (PB) blast percentage > 2%, or adverse cytogenetics. Splenectomy before transplantation must be decided on a case-by-case basis. Patients with intermediate-2 or high-risk disease who lack a human leukocyte antigen (HLA)-matched sibling or unrelated donor should be enrolled in a protocol that uses HLA non-identical donors. PB was considered the most appropriate source of hematopoietic stem cells for transplants from HLA-matched unrelated donors and siblings. The optimal intensity of the conditioning regimen has yet to be defined. Strategies such as discontinuation of immunosuppressive drugs, infusion of donor lymphocytes, or both were considered adequate to prevent clinical relapse. In conclusion, we provide consensus-based recommendations aimed at optimizing allo-SCT in PMF. Unmet clinical needs were highlighted.

El objetivo de este trabajo es generar recomendaciones sobre el manejo del trasplante alogénico de células madre (alo-SCT) en la mielofibrosis primaria (MFP). Se utilizó una revisión sistemática integral de artículos publicados entre 1999 y 2015 (enero) como fuente de evidencia científica. Las recomendaciones se produjeron mediante un proceso Delphi en el que participó un panel de 23 expertos designados por la European LeukemiaNet y el European Blood and Marrow Transplantation Group. Las preguntas clave incluyeron la selección de pacientes, la selección de donantes, el manejo previo al trasplante, el régimen de acondicionamiento, el manejo posterior al trasplante, la prevención y el manejo de la recaída después del trasplante. Los pacientes con enfermedad de riesgo intermedio 2 o alto y edad < 70 años deben ser considerados candidatos para alo-SCT. Los pacientes con enfermedad de riesgo intermedio 1 y edad < 65 años deben ser considerados candidatos si presentan anemia refractaria dependiente de transfusiones, o un porcentaje de blastos en sangre periférica > 2%, o citogenética adversa. La esplenectomía previa al trasplante debe decidirse caso por caso. Los pacientes con enfermedad de riesgo intermedio 2 o alto que carecen de un hermano compatible con el antígeno leucocitario humano (HLA) o de un donante no emparentado deben inscribirse en un protocolo que utilice donantes no idénticos de HLA. PB se consideró la fuente más apropiada de células madre hematopoyéticas para trasplantes de hermanos y donantes no emparentados compatibles con HLA. La intensidad óptima del régimen de acondicionamiento aún debe definirse. Se consideraron adecuadas estrategias como la suspensión de los fármacos inmunosupresores, la infusión de linfocitos del donante o ambas para evitar la recaída clínica. En conclusión, proporcionamos recomendaciones basadas en consenso destinadas a optimizar el alo-SCT en MFP. Se destacaron las necesidades clínicas insatisfechas.

Essential thrombocythaemia.

Essential thrombocythemia (ET) is a chronic Philadelphia-negative myeloproliferative neoplasm that has its main involvement in the megakaryopoietic lineage, generating sustained thrombocytosis in peripheral blood and an increase in the number of mature megakaryocytes in the bone marrow. In addition to marked thrombocytosis, it is characterized by increased thrombotic or hemorrhagic risk and the presence of constitutional symptoms. Patients with ET have a low but known risk of disease progression to myelofibrosis and/or acute leukemia. The diagnosis is made based on the 2016 WHO criteria. At present, available treatments for patients with ET are mainly aimed at minimizing the risk of thrombosis and/or bleeding.

La trombocitemia esencial (TE) es una neoplasia mieloproliferativa crónica Filadelfia negativa que tiene su principal involucro en la línea megacariopoyética, generando trombocitosis sostenida en la sangre periférica y un incremento en el número de megacariocitos maduros en médula ósea. Además de una marcada trombocitosis, se caracteriza por un mayor riesgo trombótico o hemorrágico y la presencia de síntomas constitucionales. Los pacientes con TE tienen un riesgo bajo, pero conocido, de evolución de la enfermedad a mielofibrosis y/o leucemia aguda. El diagnóstico se realiza con base en los criterios de la Organización Mundial de la Salud del 2016. Los tratamientos actualmente disponibles para los pacientes con TE están dirigidos principalmente a minimizar el riesgo de trombosis y/o hemorragia.

Pregnancy in myeloproliferative neoplasms.

Myeloproliferative neoplasms (MPN) are associated with a significant risk of thrombosis and the hypercoagulable environment of pregnancy increases this risk. The most frequent gestational complications consist of spontaneous abortion, thrombosis, bleeding, and hypertensive disease of pregnancy. Treatment depends on thrombotic risk, gestational trimester, and myeloproliferative neoplasm.

Las neoplasias mieloproliferativas (NMP) están asociadas a un riesgo notable de trombosis y el entorno de hipercoagulabilidad propio del embarazo aumenta este riesgo. Las complicaciones gestacionales más frecuentes consisten en: aborto espontáneo, trombosis, sangrado y enfermedad hipertensiva del embarazo. El tratamiento depende del riesgo trombótico, trimestre gestacional y neoplasia mieloproliferativa.

Polycythemia vera.

Polycythemia vera (PV) is mainly characterized by erythrocytosis, thrombotic and hemorrhagic predisposition, a variety of symptoms, and cumulative risks of fibrotic progression and/or leukemic evolution over time. The diagnosis is made based on the 2016 WHO criteria. The treatment of PV focuses on rapidly reducing the erythrocyte mass, either by means of phlebotomies or with cytoreductive treatment, and the reduction of thrombotic risk by correcting cardiovascular risk factors and the use of platelet antiaggregants.

La policitemia vera (PV) se caracteriza principalmente por eritrocitosis, predisposición trombótica y hemorrágica, una variedad de síntomas y riesgos acumulativos de progresión fibrótica y/o evolución leucémica a lo largo del tiempo. El diagnóstico se realiza con base en los criterios de la Organización Mundial de la Salud del 2016. El tratamiento de la PV se centra en reducir rápidamente la masa eritrocitaria, ya sea por medio de flebotomías o con tratamiento citorreductor, y la disminución del riesgo trombótico mediante la corrección de factores de riesgo cardiovascular y el uso de antiagregantes plaquetarios.

Risks in invasive procedures.

Patients with myeloproliferative neoplasms have an increased risk of thrombosis and bleeding. This risk must be identified, as well as individualizing the therapeutic strategy before invasive procedures; adequate cytoreduction reduces the risk of complications.

Los pacientes con neoplasias mieloproliferativas tienen un riesgo incrementado de trombosis y sangrado. Se debe identificar dicho riesgo, así como individualizar la estrategia terapéutica previo a los procedimientos invasivos; una adecuada citorreducción disminuye el riesgo de complicaciones.

Symptom control.

In addition to symptoms secondary to splenomegaly, microvascular abnormalities, and thrombohemorrhagic complications, patients with MPN may experience a significant symptom burden attributed to an increase in circulating inflammatory cytokines. These symptoms can be severe and limit quality of life. Therefore, in addition to the prevention of complications, one of the objectives of the treatment of MPN is the control of symptoms.

Además de la sintomatología secundaria a la esplenomegalia, a las alteraciones microvasculares y a las complicaciones trombohemorrágicas, los pacientes con neoplasias mieloproliferativas (NMP) pueden experimentar una importante carga sintomática atribuida a un aumento de citocinas inflamatorias circulantes. Estos síntomas pueden ser severos y limitar la calidad de vida. Por ello, además de la prevención de las complicaciones, uno de los objetivos del tratamiento de las NMP es el control de los síntomas.