Nomogram for predicting survival after first-line anti-PD-1-based immunotherapy in unresectable stage IV melanoma: a multicenter international study.

Background: The introduction of anti-programmed cell death protein 1 (PD-1) immunotherapy has revolutionized the treatment landscape for melanoma, enhancing both response rates and survival outcomes in patients with advanced stages of the disease. Despite these remarkable advances, a noteworthy subset of patients (40%-60%) does not derive advantage from this therapeutic approach. This study aims to identify key predictive factors and create a user-friendly predictive nomogram for stage IV melanoma patients receiving first-line anti-PD-1-based immunotherapy, improving treatment decisions.

Renal screening sonography-A comparative study in a Portuguese basic emergency service.

Introduction: Renal Point-of-Care Ultrasound (POCUS) is a screening modality that aids in clinical decision-making for patients with suspected renal colic. This study intends to compare the accuracy and pertinence of sonographic findings obtained by a sonographer in a Basic Emergency Service (BES) with the imaging findings at the Referral Hospital (RH).

Methods: Thirty-one patients suspected of having renal pathology underwent initial sonography screening with POCUS at the BES and were subsequently referred to the RH for additional imaging examinations.

Discrepancies between Screening Sonography and Ultrasound in Emergency Department - A Case Report.

Introduction: This case report presents a discrepancy in sonographic findings between a screening sonography performed by a Sonographer in the Basic Emergency Service (BES) and a subsequent ultrasound performed by a Radiologist physician in a Referral Hospital (RH). The aim of this report is to discuss the possible reasons for the discrepancy and its implications for patient care.

Case Presentation: A patient with a history of epigastric pain and vomiting underwent screening sonography in a BES, which suggested Intrahepatic Biliary Dilatation Duct (IHBD) and main pancreatic duct dilatation.

Healthy Social Network Use and Well-Being during Adolescence: A Biopsychosocial Approach.

Screen time and the use of social networks is the most frequent form of leisure time occupation and socializing for adolescents. The present study is aimed at understanding and characterizing, from an ecological perspective, what distinguishes healthy and less healthy or even dependent use of social media in young people and the influence on adolescents' well-being. This paper is based on the Health Behaviour in School-aged Children (HBSC) from 2022, a survey carried out every 4 years, in collaboration with the World Health Organisation (WHO), following an international protocol.

Effectiveness of ultrasound screening in right upper quadrant pain: A comparative study in a basic emergency service.

Background And Aims: The use of ultrasound screening is primarily facilitated by point-of-care ultrasound (POCUS) and its integration into healthcare systems is a result of the versatility of this imaging technique. This study intends to compare the accuracy and pertinence of sonographic findings obtained by a sonographer in a Basic Emergency Service (BES) with that of radiologists at referral hospital (RH) in Portugal.

Methods: Twenty patients with right upper quadrant (RUQ) pain and suspected cholecystitis or biliary pathology underwent sonography screening using POCUS in the BES.

Factors That Influence the Prescription of Antibiotic Therapy at the End-of-Life: Construction and Validation of a Scale.

Introduction: End-of-life care is frequently discussed in clinical practice. Non-beneficial treatments and the need for decision-making regarding therapeutic institutions are increasingly addressed. There are no guidelines regarding prescribing or de-prescribing antibiotic therapy at the end of life, which depends on clinical decisions.

End-of-Life Antibiotherapy: Factors Associated With Prescription.

Introduction Most cancer patients spend their last days of life in the hospital, often receiving invasive and non-palliative interventions. These patients are particularly susceptible to infections, which are a major cause of death. The decision to use antimicrobials in a palliative context is difficult, given the lack of guidelines.

THOR is a targetable epigenetic biomarker with clinical implications in breast cancer.

Background: Breast cancer (BC) is the most frequently diagnosed cancer and a leading cause of death among women worldwide. Early BC is potentially curable, but the mortality rates still observed among BC patients demonstrate the urgent need of novel and more effective diagnostic and therapeutic options. Limitless self-renewal is a hallmark of cancer, governed by telomere maintenance.

Pseudo-pseudo Meigs syndrome: an uncommon onset of Systemic Lupus Erythematosus.

Serositis is seen in approximately 12% of patients with systemic lupus erythematosus (SLE), usually in the form of pleuritis or pericarditis. Peritoneal serositis with ascites is an extremely rare manifestation of SLE and ascites as initial manifestation of SLE is even rarer. Here, we describe a previously healthy 48-year-old female with periumbilical abdominal pain, constitutional symptoms, ascites, pleural effusions and raised CA-125 level as an initial manifestation of SLE, which led up to the diagnosis of pseudo-pseudo Meigs syndrome.

An International Comparison of Presentation, Outcomes and CORONET Predictive Score Performance in Patients with Cancer Presenting with COVID-19 across Different Pandemic Waves.

Patients with cancer have been shown to have increased risk of COVID-19 severity. We previously built and validated the COVID-19 Risk in Oncology Evaluation Tool (CORONET) to predict the likely severity of COVID-19 in patients with active cancer who present to hospital. We assessed the differences in presentation and outcomes of patients with cancer and COVID-19, depending on the wave of the pandemic.

Predictors of pneumonia in patients with acute spontaneous intracerebral hemorrhage in Algarve, Southern Portugal.

Introduction: Following the hyperacute phase of spontaneous intracerebral hemorrhage (SICH), the severest form of stroke, pneumonia emerges as the leading cause of morbidity and mortality. Prevention of stroke associated pneumonia (SAP) is fundamental to improve the prognosis of SICH patients.

Aim: Identify clinical, sociodemographic and process of care factors associated with occurrence of SAP after SICH in Algarve, southern Portugal.

A Less Common Cause of Acute Hepatitis in Kidney Transplant Recipients: A Case Series.

Background: Hepatitis E virus (HEV) is a cause of significant morbidity and mortality, representing an important global public health problem. Immunocompetent patients with acute hepatitis E can clear the infection spontaneously; however, in approximately two thirds of cases, immunosuppressed patients, such as kidney transplant (KT) recipients, fail to clear the HEV infection and develop chronic hepatitis.

Patients And Methods: We report 3 cases of HEV infection in KT patients.

Impact of process of care in the short-term mortality in non-severe intracerebral hemorrhage in southern Portugal.

Introduction: Patients with spontaneous intracerebral hemorrhage (SICH) face the worse functional and vital prognosis among all stroke subtypes. In cases of severe SICH, therapeutic inertia or nihilism complicates meaningful identification of outcome predictors. Therefore, we sought to investigate clinic-radiological and process of care predictors of short-term mortality in patients with mild to moderate SICH.

Establishment of CORONET, COVID-19 Risk in Oncology Evaluation Tool, to Identify Patients With Cancer at Low Versus High Risk of Severe Complications of COVID-19 Disease On Presentation to Hospital.

Purpose: Patients with cancer are at increased risk of severe COVID-19 disease, but have heterogeneous presentations and outcomes. Decision-making tools for hospital admission, severity prediction, and increased monitoring for early intervention are critical. We sought to identify features of COVID-19 disease in patients with cancer predicting severe disease and build a decision support online tool, COVID-19 Risk in Oncology Evaluation Tool (CORONET).

Impact of a Multimodal Analgesia Protocol in an Intensive Care Unit: A Pre-post Cohort Study.

Introduction  Opioids are the mainstay of pain management in critically ill patients. However, recent attention to their adverse effects in the intensive care unit (ICU) has led to the use of strategies that aim to reduce these side effects. Among these strategies, there are multimodal analgesia protocols, which prioritize pain management and employ a combination of different analgesics to spare excessive doses of opioids and sedatives in continuous infusion.

The Evolution of Geriatric Oncology and Geriatric Assessment over the Past Decade.

Cancer is predominantly a disease of aging, and older adults represent the majority of cancer diagnoses and deaths. Older adults with cancer differ significantly from younger patients, leading to important distinctions in cancer treatment planning and decision-making. As a consequence, the field of geriatric oncology has blossomed and evolved over recent decades, as the need to bring personalized cancer care to older adults has been increasingly recognized and a focus of study.

Stroke due to Percheron Artery Occlusion: Description of a Consecutive Case Series from Southern Portugal.

The artery of Percheron (AOP) is an abnormal variant of the arterial supply of the thalamus. Stroke caused by AOP occlusion is seldom reported. AOP leads to bilateral thalamic and rostral midbrain infarct presenting with unspecific manifestations.

Influence of age on adherence to auto-CPAP: experience from a sleep center in Portugal.

Introduction: Obstructive sleep apnea (OSA) is a disorder characterized by obstructive apneas, hypopneas, and/or arousals related to respiratory effort caused by repetitive collapse of the upper airway during sleep. Left untreated, or with poor adherence to treatment, is likely to lead to negative outcomes, especially cardiac or cerebrovascular diseases. Our objective was to investigate age as a potential factor that may interfere with adherence to treatment with automatic positive airway pressure (APAP).

Stroke-Associated Cortical Deafness: A Systematic Review of Clinical and Radiological Characteristics.

Background: Stroke is the leading cause of cortical deafness (CD), the most severe form of central hearing impairment. CD remains poorly characterized and perhaps underdiagnosed. We perform a systematic review to describe the clinical and radiological features of stroke-associated CD.