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- Um Afrodisíaco Potencialmente Fatal: Intoxicação por CantaridinaPublication . Diaz, P; Carneiro, A; Montes, V; Alves, SCantharidin is a toxin extracted from coleoptera beetles, commonly known as 'Spanish fly'. Traditionally it was used as an aphrodisiac, a vesicant or as an abortifacient. Intoxication by this substance has been widely reported, generally associated with gastrointestinal complications, such as digestive hemorrhage, and genitourinary disorders, such as hematuria and acute kidney injury. The authors describe the case of a 51-year old male patient who developed severe cantharidin poisoning after ingesting a preparation ('tea formulation') containing the substance. The patient reported a burning sensation in his oral cavity, diarrhea and hematuria, having sustained acute kidney injury and atypical neurological symptoms. Due to the lack of an antidote, the available treatment options are reduced to supportive measures. This case strengthens the need for a thorough medical history to ascertain the use of 'natural' products and medicinal herbs (i.e. of unregulated origin), and the importance of educating the community to their potential toxicity.
- Beware of the air when diabetes is therePublication . Fernandes, B; Taborda, F; Lobão, MJ
- Carbapenemase-producing Enterobacteriaceae in a Portuguese hospital – a five-year retrospective studyPublication . Gorgulho, A; Grilo, AM; Figueiredo, M; Selada, JBackground: Our hospital experienced an outbreak of OXA-48-producing Enterobacteriaceae, triggering this study. We aimed to describe the population with carbapenemase-producing Enterobacteriaceae (CPE) in our hospital from 2014 to 2018, the phenotypic and genotypic characteristics of isolates, and strategies to stop the outbreak. Methods: We performed a retrospective study, including every patient with CPE species in a clinical sample. Epidemiology, risk factors, treatment and outcomes were gathered from medical records. Results: A total 113 patients were included, ranging from 5 in 2015 to 83 in 2018. In 2018 the number of CPE went from 4 in May to 20 in July. With the implemented measures, propagation stopped. Implantable devices were present in 36% of patients and open wounds in 34%. Antibiotics had been prescribed to 71% of patients in the prior 30 days and most of the patients had been hospitalized for more than 5 days prior to sample collection or had a hospital stay in the previous year.Klebsiella pneumoniae was the most common species (87%). OXA-48 (62%) and Klebsiella pneumoniae-carbapenemase (KPC) (15%) were the most common carbapenemases, with OXA-48 being implicated in the 2018 outbreak. The case fatality rate at 30 days was 32%. Combination therapy resulted in less mortality. Conclusions: While KPC is the most common carbapenemase in Europe and Portugal, we experienced an important OXA-48 outbreak. Surveillance should be in place as these isolates are probably spreading. Effective communication, multidisciplinary team work and proper infection control measures are some of the best strategies during outbreaks.
- Carotid Sinus Syndrome in a Patient with Head and Neck Cancer: A Case ReportPublication . Toscano, M; Cristina, S; Alves, ARSyncope is a common complaint among patients presenting to the emergency department. Its differential diagnosis is broad and its management varies significantly depending on the underlying etiology. This is especially complex in patients with head and neck cancer since it may appear as an initial manifestation of the disease, as a side effect of surgery or radiotherapy, or as an indicator of local recurrence. Carotid sinus syndrome is a rare disease, whose pathophysiology is not yet fully understood. Here, we present the rare case of a 79-year-old male patient with a left cervical lymph node metastasis from an occult primary malignancy, who was admitted due to recurrent syncope. Paroxysms of extreme bradycardia were detected and a definitive dual chamber pacemaker was placed; however, the patient remained symptomatic. Cervical CT-scan revealed incarceration and compression of the left carotid sinus. The patient underwent radiotherapy, with favourable response, and remains asymptomatic to date.
- O Conceito de Saúde e a Minha Prática da Medicina InternaPublication . Lobão, MJ
- Contributions to the Portuguese National Plan for Patient Safety 2021–2026: A Robust Methodology Based on the Mixed-Method ApproachPublication . Sousa, P; Paiva, SG; Lobão, MJ; Van-Innis, AL; Pereira, C; Fonseca, VIntroduction: Several countries prioritize patient safety in their health policies. In Portugal, following the implementation of the National Plan for Patient Safety (NPPS) 2015– 2020, the research team of the National School of Public Health (NSPH) carried out extensive work to continue improving aspects of the previous Plan. This work was focused on identifying the strengths and weaknesses of NPPS 2015– 2020 and aspects related to its applicability and main challenges and opportunities for the implementation of the NPPS 2021–2026. Methods: Methodological dynamic process was based on the most relevant international and national guidelines and the feedback from key patient safety stakeholders. We developed a cross-sectional mixed-methods study from January to August 2021. We used documentation and periodical reports from National Health Service (NHS) healthcare institutions as secondary sources of information. For primary data collection, we used an online survey (applied to elements in the different quality and safety structures of hospitals and primary care units), interviews, and focus groups to collect information from patient safety experts. Results and Discussion: Strengthening safety culture, patient safety training, communication, leadership involvement, patient and family engagement, and monitorization process is considered essential. We also identified local limitations such as the lack of resources and protected time for the healthcare professionals and lack of leadership involvement on patient safety strategies for dedicating to patient safety actions. Most of the patient safety stakeholders agreed that the safety and health of clinical teams and new modalities of healthcare (such as telemedicine, home hospitalization, home care) should be a priority for patient safety strategies. Conclusions: In our study, we used a robust methodology with a participatory process involving different stakeholders. An alignment between local, regional, and national levels in terms of measuring indicators, the definition of priorities, and actions and activities to improve patient safety is recommended. Reinforced partnerships and alignment between the institution’s mission, and safety priorities will be crucial to enhance patient safety. Additionally, this work highlights the added value for health systems achieved through strong partnerships between public administration and academic institutions to improve healthcare quality and patient safety
- Cutaneous Manifestations in Four Patients with COVID-19Publication . Grilo, AM; Ramos, MD; Taborda, F; Nabais, I; Antunes, AP; Andrade, MM; Gorgulho, AAs the numbers of SARS-CoV-2 infections increased globally, reports of cutaneous manifestations started to emerge. We describe several patients with COVID-19 who presented with skin changes. We noted such manifestations in four out of 110 patients (3.63%) and describe the clinical situation of each of these patients. Each patient had either a maculopapular or a urticariform rash. These manifestations have a broad differential diagnosis and it was difficult to exclude drug reactions. We hope to raise awareness of this possible manifestation of COVID-19 in order to raise suspicion of this diagnosis among clinicians when they encounter patients with fever and rash. Larger series that also include patients with mild disease and skin biopsies may be useful.
- Epidemiological and Clinical Aspects of Cutaneous and Mucosal Leishmaniases in Portugal: Retrospective Analysis of Cases Diagnosed in Public Hospitals and Reported in the Literature between 2010 and 2020Publication . Rocha, R; Conceição, C; Gonçalves, L; Carvalho, AC; Maia, A; Martins, A; Carujo, A; Maio, A; Forra, C; Melita, C; Couto, D; Fernandes, D; Pereira, D; Leal, E; Sarmento, H; Sousa, I; Gonçalves, JP; Marinho, J; Vasconcelos, J; Cunha, J; Rodrigues, J; Silva, JM; Caley, L; Malheiro, L; Santos, L; Garcia, M; Cunha, M; Lima, M; Andrade, MM; Marques, M; Alpalhão, M; Silva, M; Ferraz, R; Soares, R; Fernandes, S; Llobet, S; Cruz, S; Guimarães, T; Branco, T; Robalo-Nunes, T; Almeida, V; Maia, CLeishmania infantum, a zoonotic vector-born parasite, is endemic in the Mediterranean region, presenting mostly as visceral (VL), but also as cutaneous (CL) and mucosal leishmaniasis (ML). This study aimed to describe the epidemiological and clinical aspects of the CL and ML cases diagnosed in mainland Portugal between 2010 and 2020. Collaboration was requested from every hospital of the Portuguese National Health System. Cases were screened through a search of diagnostic discharge codes or positive laboratory results for Leishmania infection. Simultaneously, a comprehensive literature search was performed. Descriptive statistics and hypothesis testing were performed using IBM® SPSS® Statistics. A total of 43 CL and 7 ML cases were identified, with a predominance of autochthonous cases (86%). In CL, immunosuppressed individuals constituted a significant proportion of patients (48%), and in this group, disseminated CL (22%) and simultaneous VL (54%) were common. In autochthonous cases, lesions, mostly papules/nodules (62%), were frequently observed on the head (48%). The approach to treatment was very heterogeneous. ML cases were all autochthonous, were diagnosed primarily in older immunosuppressed individuals, and were generally treated with liposomal amphotericin B. The findings suggest a need for enhanced surveillance and reporting, clinical awareness, and diagnostic capacity of these forms of leishmaniasis to mitigate underdiagnosis and improve patient outcomes. A holistic One Health approach is advocated to address the multifaceted challenges posed by leishmaniases in Portugal and beyond.
- Epidemiological and Clinical Aspects of Cutaneous and Mucosal Leishmaniases in Portugal: Retrospective Analysis of Cases Diagnosed in Public Hospitals and Reported in the Literature between 2010 and 2020Publication . Rocha, R; Conceição, C; Gonçalves, L; Carvalho, AC; Maia, A; Martins, A; Carujo, A; Maio, A; Forra, C; Melita, C; Couto, D; Fernandes, D; Pereira, D; Leal, E; Sarmento, H; Sousa, I; Gonçalves, JP; Marinho, J; Vasconcelos, J; Cunha, J; Rodrigues, J; Silva, JM; Caley, L; Malheiro, L; Santos, L; Garcia, M; Cunha, M; Lima, M; Andrade, MM; Marques, M; Alpalhão, M; Silva, M; Ferraz, R; Soares, R; Fernandes, S; Llobet, S; Cruz, S; Guimarães, T; Branco, T; Robalo-Nunes, T; Almeida, V; Maia, CLeishmania infantum, a zoonotic vector-born parasite, is endemic in the Mediterranean region, presenting mostly as visceral (VL), but also as cutaneous (CL) and mucosal leishmaniasis (ML). This study aimed to describe the epidemiological and clinical aspects of the CL and ML cases diagnosed in mainland Portugal between 2010 and 2020. Collaboration was requested from every hospital of the Portuguese National Health System. Cases were screened through a search of diagnostic discharge codes or positive laboratory results for Leishmania infection. Simultaneously, a comprehensive literature search was performed. Descriptive statistics and hypothesis testing were performed using IBM® SPSS® Statistics. A total of 43 CL and 7 ML cases were identified, with a predominance of autochthonous cases (86%). In CL, immunosuppressed individuals constituted a significant proportion of patients (48%), and in this group, disseminated CL (22%) and simultaneous VL (54%) were common. In autochthonous cases, lesions, mostly papules/nodules (62%), were frequently observed on the head (48%). The approach to treatment was very heterogeneous. ML cases were all autochthonous, were diagnosed primarily in older immunosuppressed individuals, and were generally treated with liposomal amphotericin B. The findings suggest a need for enhanced surveillance and reporting, clinical awareness, and diagnostic capacity of these forms of leishmaniasis to mitigate underdiagnosis and improve patient outcomes. A holistic One Health approach is advocated to address the multifaceted challenges posed by leishmaniases in Portugal and beyond.
- Giant Cell Arteritis With Central Nervous System Vasculitis Presenting As Binocular Diplopia and Ptosis due to Third Cranial Nerve PalsyPublication . Casanova Pinto, J; Costa, MG; Fernandes, B; Ramalheira, CWe report the case of a woman in her 60s with no notable comorbidities presented with a four-week history of bilateral temporal headache, scalp tenderness, jaw claudication, and sporadic fever. She also reported binocular diplopia for the previous 24 hours. Examination revealed tender superficial temporal arteries (TA) and right-sided third cranial nerve palsy with ptosis. Laboratory tests showed elevated inflammation markers. Cranial and cervical computed tomography (CT) and CT angiography (CTA) were unremarkable. She was treated with a single dose of intravenous methylprednisolone, followed by oral prednisolone. Subsequent TA duplex ultrasound demonstrated artery wall thickness, and TA biopsy confirmed chronic inflammation with disruption of the internal elastic lamina, both consistent with giant cell arteritis. Cranial magnetic resonance imaging (MRI) revealed scattered punctate areas on T2-weighted fluid-attenuated inversion recovery (FLAIR) sequences, consistent with small-vessel vasculitis. Under corticosteroid treatment, the patient achieved full clinical remission at the four-month follow-up. This case illustrates an uncommon neurological presentation of giant cell arteritis with oculomotor nerve involvement, associated with findings suggestive of central nervous system vasculitis, and highlights the importance of early recognition and prompt corticosteroid treatment to prevent irreversible complications.
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