Complete and durable regression of leptomeningeal involvement during lorlatinib treatment in a patient with lung cancer.

Metastatic spread to the central nervous system (CNS) is frequent in anaplastic lymphoma kinase ( ALK )-rearranged non-small cell lung cancer (NSCLC) and has an important impact on patient prognosis and quality of life. Leptomeningeal involvement may occur in up to 10% of cases of ALK-positive NSCLC. Lorlatinib is a third-generation ALK inhibitor that has excellent CNS penetrability and demonstrated its efficacy both in pretreated and treatment-naive patients. Herein, we present the case of a 34-year-old patient diagnosed with stage IV ALK-rearranged NSCLC who received two lines of ALK inhibitors (crizotinib followed by alectinib) and several courses of brain stereotactic ablative radiotherapy until leptomeningeal involvement was detected. Third-line lorlatinib was then administered, and 2 months later encephalic MRI documented complete regression of the leptomeningeal involvement that is still maintained after 36 months while treatment with lorlatinib is still ongoing with good tolerability. To the best of our knowledge, this is the longer intracranial response reported in the literature, underlining the importance of the most appropriate choice of systemic treatments and their integration with loco-regional approaches to improve outcomes.

Infectious risk profile and strategies for prevention and control of outbreaks in refugee, asylum seekers and migrant populations in EU/EEA countries: a systematic narrative review of evidence.

Introduction: The recent surge in migration to and within the European Union and European Economic Area has brought the development of migration policy, including health policy, to the forefront of regional priorities. While migrants, in general, do not pose a health threat to the host population, specific subgroups of migrants, including refugees, asylum seekers, and irregular migrants, are particularly vulnerable to infectious diseases. To support public health policies in this area, the Emergency Preparedness and Management' working group of the Italian Society of Hygiene, Preventive Medicine and Public Health has conducted a systematic narrative review with the aim to comprehensively analyze the infectious disease risk within the refugee and asylum seeker populations in EU, EEA, and EU-applicant countries. Methods: Forty-two studies were systematically selected from scientific articles in the MEDLINE/PubMed database from January 1, 2008, to June 1, 2023. The infectious risk associated with each infectious disease among refugees and asylum seekers, as well as the strategies to prevent and control outbreaks, was collected from all available studies. Results: The congregate living conditions in refugee camps, transit centers, and temporary housing facilities make this population particularly vulnerable to infectious diseases. As such, implementing stringent hygiene and preventive measures is critical to safeguarding the health of refugees and reducing the risk of outbreaks that may affect both the refugee population and the host communities. Conclusion: Effective vaccination and preventive strategies for migrants, refugees, and asylum seekers are vital for public health and the well-being of these populations. They should be delivered as part of universal health care. By addressing barriers and implementing tailored programs, we can ensure equitable access to vaccines and protect the health of these vulnerable individuals.

Myocarditis and diaphragmatic rhabdomyolysis with respiratory failure in a patient with metastatic melanoma treated with Nivolumab.

INTRODUCTION: Immunotherapy dramatically changed history of melanoma patients with a clinical benefit never seen before. Nevertheless, severe and unexpected adverse effects can occur, fortunately rarely. CASE PRESENTATION: We reported the case of a 75-year-old male patient affected by metastatic melanoma who developed myocarditis and acute rhabdomyolysis with secondary diaphragmatic dysfunction and consequent pulmonary restrictive syndrome after Nivolumab monotherapy. Blood tests and ultrasonography of the diaphragm revealing left hypokinesis suggested a Nivolumab-related rhabdomyolysis, as an immune-mediated adverse event. The rhabdomylolysis involved the diaphragm with consequent diaphragmatic weakness and respiratory distress. MANGEMENT & OUTCOME: The patient had a slow but slight and progressive improvement of symptoms and vital signs post-treatment with high-dose corticosteroids. DISCUSSION: With this case report, we want to highlight the importance of rapid recognition and treatment of rare and unexpected, but potential serious immune-related adverse events. These events might happen despite the remarkable clinical benefits of immune checkpoint inhibitors. We do not know which patients will benefit from these therapies and why, when and in which cases adverse event will occur: we must not lower our attention.

Dabrafenib-trametinib combination in 'field-practice': an Italian experience.

AIM: This observational study investigates the effectiveness and safety of dabrafenib/trametinib combination in patients with metastatic melanoma. PATIENTS & METHODS: Seventy-six patients treated with dabrafenib/trametinib (150 mg twice daily/2 mg once daily) were included. RESULTS: Median progression-free survival was 9 months (95% CI: 7-11) and median overall survival was 14 months (11-16); disease control rate was 72%. Nine patients (12%) experienced a complete response. Of these, seven presented one metastatic site, none had lung or CNS metastasis, and none had elevated baseline lactate dehydrogenase (LDH) levels. Overall, subgroup analysis for patients with adverse prognostic features led to similar results. No new safety signals were reported. CONCLUSION: Dabrafenib/trametinib combination can be effective and well-tolerated also in a heterogeneous 'real life' population comprising patients with adverse prognostic features.

Demyelinating polyradiculoneuropathy during dabrafenib and trametinib treatment for metastatic melanoma: A case report.

BACKGROUND: Melanoma is an aggressive malignancy, historically characterized with a poor prognosis and few treatment options. The advent of target therapy with BRAF and MEK inhibitors, as well as immunotherapy, changed this scenario and improved the prognosis of patients with BRAF V600E mutation. These therapies are generally well tolerated. Neurological toxicities, especially polyradiculopathy, are very rare with BRAF inhibitors and MEK inhibitors although some cases have been described in recent years, regardless of the type of target therapies combination used. CASE REPORT: We report the case of a patient with BRAF V600E-mutated metastatic melanoma treated with dabrafenib and trametinib who has developed a demyelinating polyradiculoneuropathy. CONCLUSION: This case, once more, should draw our attention to the possibility of rare, but potentially serious side effects, even in the case of generally well-tolerated treatments. Especially in the presence of side effects, it is important a close relationship between clinicians and patients for the management of adverse events and the choice of the best treatment strategy.

Effect of a quality improvement program on compliance to the sepsis bundle in non-ICU patients: a multicenter prospective before and after cohort study.

Objective: Sepsis and septic shock are major challenges and economic burdens to healthcare, impacting millions of people globally and representing significant causes of mortality. Recently, a large number of quality improvement programs focused on sepsis resuscitation bundles have been instituted worldwide. These educational initiatives have been shown to be associated with improvements in clinical outcomes. We aimed to evaluate the impact of a multi-faceted quality implementing program (QIP) on the compliance of a "simplified 1-h bundle" (Sepsis 6) and hospital mortality of severe sepsis and septic shock patients out of the intensive care unit (ICU). Methods: Emergency departments (EDs) and medical wards (MWs) of 12 academic and non-academic hospitals in the Lombardy region (Northern Italy) were involved in a multi-faceted QIP, which included educational and organizational interventions. Patients with a clinical diagnosis of severe sepsis or septic shock according to the Sepsis-2 criteria were enrolled in two different periods: from May 2011 to November 2011 (before-QIP cohort) and from August 2012 to June 2013 (after-QIP cohort). Measurements and main results: The effect of QIP on bundle compliance and hospital mortality was evaluated in a before-after analysis. We enrolled 467 patients in the before-QIP group and 656 in the after-QIP group. At the time of enrollment, septic shock was diagnosed in 50% of patients, similarly between the two periods. In the after-QIP group, we observed increased compliance to the "simplified rapid (1 h) intervention bundle" (the Sepsis 6 bundle - S6) at three time-points evaluated (1 h, 13.7 to 18.7%, p = 0.018, 3 h, 37.1 to 48.0%, p = 0.013, overall study period, 46.2 to 57.9%, p < 0.001). We then analyzed compliance with S6 and hospital mortality in the before- and after-QIP periods, stratifying the two patients' cohorts by admission characteristics. Adherence to the S6 bundle was increased in patients with severe sepsis in the absence of shock, in patients with serum lactate <4.0 mmol/L, and in patients with hypotension at the time of enrollment, regardless of the type of admission (from EDs or MWs). Subsequently, in an observational analysis, we also investigated the relation between bundle compliance and hospital mortality by logistic regression. In the after-QIP cohort, we observed a lower in-hospital mortality than that observed in the before-QIP cohort. This finding was reported in subgroups where a higher adherence to the S6 bundle in the after-QIP period was found. After adjustment for confounders, the QIP appeared to be independently associated with a significant improvement in hospital mortality. Among the single S6 procedures applied within the first hour of sepsis diagnosis, compliance with blood culture and antibiotic therapy appeared significantly associated with reduced in-hospital mortality. Conclusion: A multi-faceted QIP aimed at promoting an early simplified bundle of care for the management of septic patients out of the ICU was associated with improved compliance with sepsis bundles and lower in-hospital mortality.

Exceptional response to lurbinectedin and irinotecan in BRCA-mutated platinum-resistant ovarian cancer patient: a case report.

Lurbinectedin is responsible for DNA recognition and binding, producing double-strand DNA (dsDNA) breaks thus resulting in apoptosis. Sensitivity to lurbinectedin is linked to the nucleotide excision repair (NER) system. Furthermore, irinotecan, a topoisomerase I inhibitor, provokes dsDNA breaks that could be reinforced abrogating the NER system using lurbinectedin. BRCA-mutated patients, already treated with platinum-derived drugs, who suffered DNA damage, cannot repair the breaks due to lurbinectedin interaction, whereas irinotecan provokes a dsDNA break that promotes synthetic lethality. This article describes an exceptional response to lurbinectedin alone followed by the association with irinotecan in a BRCA-mutated platinum-resistant ovarian cancer patient. A 44-year-old BRCA1-mutated ovarian cancer patient was treated in sixth line with lurbinectedin and irinotecan with a time to further progression (TTFP) equal to 8 months. In our case, the association with irinotecan overcame the resistance to lurbinectedin alone. In conclusion, lurbinectedin and irinotecan demonstrated a promising response in platinum-resistant patients. However, further studies should be conducted to validate our findings and future trials will be important to further define the clinical utility of lurbinectedin.

[Treatment of locally advanced and metastatic cutaneous squamous cell carcinoma.] / Il trattamento del carcinoma squamocellulare cutaneo localmente avanzato e metastatico.

Locally advanced and metastatic cutaneous squamous cell carcinoma (cSCC) of the skin is a rare entity and with a poor prognosis. Although less than 5% of patients with squamous carcinoma develop metastases or relapses locally after surgical removal, cSCC is difficult to treat. It tends to develop especially in elderly, frail or patients with important comorbidities and therefore not suitable for receiving aggressive treatments. Traditionally, platinum-based therapy has been considered a conventional option, but not feasible in elderly patients. The high number of advanced cSCC mutations constitutes the rationale for a systemic immunotherapy approach that can represent a turning point for these patients. Furthermore, it is necessary that more professional figures (dermatologist, oncologist, surgeon, radiotherapist, geriatrician) work in a multidisciplinary environment so that these patients can be better managed during their care path.

Cemiplimab- and nivolumab-induced myasthenia gravis: two clinical cases.

Immune-related myasthenia gravis is a rare, disabling, and potentially fatal adverse event of immune checkpoint inhibitor treatment. It is important to identify and manage it promptly. We present two cases of immune-related de novo myasthenia gravis observed at the Modena Cancer Center in two elderly patients treated with two anti-PD-1 monoclonal antibodies: cemiplimab and nivolumab.

Noninvasive Ventilatory Support of Patients with COVID-19 outside the Intensive Care Units (WARd-COVID).

Rationale: Treatment with noninvasive ventilation (NIV) in coronavirus disease (COVID-19) is frequent. Shortage of intensive care unit (ICU) beds led clinicians to deliver NIV also outside ICUs. Data about the use of NIV in COVID-19 is limited.Objectives: To describe the prevalence and clinical characteristics of patients with COVID-19 treated with NIV outside the ICUs. To investigate the factors associated with NIV failure (need for intubation or death).Methods: In this prospective, single-day observational study, we enrolled adult patients with COVID-19 who were treated with NIV outside the ICU from 31 hospitals in Lombardy, Italy.Results: We collected data on demographic and clinical characteristics, ventilatory management, and patient outcomes. Of 8,753 patients with COVID-19 present in the hospitals on the study day, 909 (10%) were receiving NIV outside the ICU. A majority of patients (778/909; 85%) patients were treated with continuous positive airway pressure (CPAP), which was delivered by helmet in 617 (68%) patients. NIV failed in 300 patients (37.6%), whereas 498 (62.4%) patients were discharged alive without intubation. Overall mortality was 25%. NIV failure occurred in 152/284 (53%) patients with an arterial oxygen pressure (PaO2)/fraction of inspired oxygen (FiO2) ratio <150 mm Hg. Higher C-reactive protein and lower PaO2/FiO2 and platelet counts were independently associated with increased risk of NIV failure.Conclusions: The use of NIV outside the ICUs was common in COVID-19, with a predominant use of helmet CPAP, with a rate of success >60% and close to 75% in full-treatment patients. C-reactive protein, PaO2/FiO2, and platelet counts were independently associated with increased risk of NIV failure.Clinical trial registered with ClinicalTrials.gov (NCT04382235).

BRAF, NRAS and C-KIT Advanced Melanoma: Clinico-pathological Features, Targeted-Therapy Strategies and Survival.

BACKGROUND/AIM: The mutational status of stage III and IV melanomas should be recognized in order to allow for targeted therapies. The aim of our study was the characterization of BRAF, NRAS and C-KIT melanoma patients, in order to define their optimal management. PATIENTS AND METHODS: Between 1991 and 2015, 63 mutated melanoma patients were treated and monitored during their diagnostic and therapeutic management at a single institution. RESULTS: BRAF-mutated melanoma patients were the most common, representing 70% of the study population, while NRAS- and C-KIT-mutated melanoma represented 19% and 11% respectively. BRAF-mutated melanomas were mostly located at sites of intermittent sun exposure, and were associated with higher Breslow thickness and an increased number of mitosis. NRAS mutated melanoma were mainly observed in chronic sun-damaged areas and had a negative prognostic value, with shorter time to progression and a high incidence of central nervous system involvement. C-KIT mutated melanoma were located at acral and mucosal sites. Overall survival observed in the three groups of patients revealed wide differences. CONCLUSION: BRAF, NRAS and C-KIT melanomas constitute distinct clinico-pathological entities. BRAF-mutated melanoma benefit from both anti-BRAF and anti-MEK targeted therapies while triple-negative melanomas could benefit from novel anti-CTLA-4 and anti-PD-L1 immunotherapeutic approaches.