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Cytomegalovirus (CMV) is a type of double-stranded deoxyribonucleic acid virus belonging to the herpesviridae family. Following a primary infection, the virus becomes latent in various types of white blood cells. Cytomegalovirus infection can remain latent or become active, especially in immunocompromised individuals, such as those undergoing hematopoietic stem cell transplantation (HSCT), where CMV reactivation can occur. In this context, CMV infection is common and associated with high rates of morbidity and mortality. Pneumonia is one of the most serious complications, with mortality rates exceeding 50%. Additionally, even in the absence of organ-specific disease, CMV infection is related to increased mortality unrelated to hematologic neoplasm recurrence. Given the frequency and severity of this infection in HSCT patients, it is crucial to implement effective strategies for monitoring, prevention, and treatment. This guideline was developed to identify patient groups that benefit from a systematic approach to CMV infection and to define the most appropriate strategy for each group. Monitoring CMV viral load in peripheral blood is crucial, especially in patients at moderate to high risk of active infection. Primary prophylaxis with letermovir (an antiviral drug) is recommended to reduce the incidence of active infection, especially in high-risk patients. Secondary prophylaxis with valganciclovir (antiviral drug) is recommended after an episode of active infection, while preemptive and disease treatment is based on monitoring viral load and clinical response. The aim of this guideline is to improve the approach to CMV infection in HSCT patients, ensuring an effective and safe preventive and therapeutic approach.
O vírus citomegálico (CMV) é um tipo de vírus de ácido desoxirribonucleico de dupla cadeia que pertence à família herpesviridae. Após uma infeção primária, o vírus torna-se latente em vários tipos de glóbulos brancos. A infeção por CMV pode permanecer latente ou tornar-se ativa, especialmente em indivíduos imunodeprimidos, como aqueles submetidos a transplantes de células progenitoras hematopoiéticas (TPH), onde a reativação do CMV pode ocorrer. Neste contexto, a infeção por CMV é comum e associada a elevadas taxas de morbilidade e mortalidade. A pneumonite é uma das complicações mais graves, com taxas de mortalidade superiores a 50%. Além disso, mesmo na ausência de doença específica do órgão, a infeção por CMV está relacionada com um aumento da mortalidade não relacionada com a recidiva da neoplasia hematológica. Dada a frequência e gravidade desta infeção em doentes submetidos a TPH, é crucial implementar estratégias eficazes de monitorização, prevenção e tratamento. Este protocolo foi desenvolvido para identificar os grupos de doentes que se beneficiam de uma abordagem sistematizada para a infeção por CMV e definir a estratégia mais adequada para cada grupo. A monitorização da carga viral de CMV no sangue periférico é fundamental, especialmente em doentes com risco moderado a elevado de infeção ativa. A profilaxia primária com letermovir (fármaco antiviral) é recomendada para reduzir a incidência de infeção ativa, especialmente em doentes com alto risco. A profilaxia secundária com valganciclovir (fármaco antiviral) é recomendada após um episódio de infeção ativa, enquanto o tratamento de antecipação e de doença é baseado na monitorização da carga viral e na resposta clínica. Este protocolo visa melhorar a abordagem da infeção por CMV em doentes submetidos a TPH, garantindo uma abordagem preventiva e terapêutica eficaz e segura.
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Tuberculosis (TB) is a global health threat, especially in HIV patients who may experience immune reconstitution inflammatory syndrome (IRIS) upon Mycobacterium tuberculosis infection. Diagnosing and defining IRIS in non-HIV patients remains challenging. A 63-year-old male with acute leukaemia underwent induction therapy with a regimen containing fludarabine. Febrile neutropenia led to further investigations, revealing non-cavitary pulmonary TB, prompting anti-tuberculosis therapy (ATT) alongside resumed leukaemia treatment with sorafenib. Persistent extra-pulmonary TB, specifically lymph node involvement, were observed and IRIS was suspected, evidenced by enlarged lymphadenopathies, scrofula, and skin lesions that developed during the 13-month course of ATT, with no recurrence after its cessation. This article explores a case of lymph node TB-associated paradoxical IRIS in a non-HIV leukaemia patient, revealing the intricate interplay between tuberculosis and haematological malignancies and emphasizing the lack of standardized diagnostic criteria and treatment consensus. Challenges in lymph node TB diagnosis and management highlight the need for tailored therapeutic approaches. The report explores the potential immunomodulatory effects of fludarabine and sorafenib, questioning their roles in TB-IRIS. This case illuminates TB-IRIS dynamics in non-HIV patients, urging further research and collaborative efforts to enhance understanding and outcomes. As medical complexities persist, personalized therapeutic approaches and advancements in TB-IRIS research are crucial.
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Aim: To investigate whether medical devices coated with a synthesized nanocomposite of poly(methylmethacrylate-co-dimethyl acrylamide) (PMMDMA) and silver nanoparticles (AgNPs) could improve their antibiofilm and antimicrobial activities. We also investigated the nanocomposite's safety. Materials & methods: The nanocomposite was synthesized and characterized using analytical techniques. Medical devices coated with the nanocomposite were evaluated for bacterial adhesion and hemolytic activity in vitro. Results: The nanocomposite formation was demonstrated with the incorporation of AgNPs into the polymer matrix. The nanocomposite proved to be nonhemolytic and significantly inhibited bacterial biofilm formation. Conclusion: The PMMDMA-AgNPs nanocomposite was more effective in preventing biofilm formation than PMMDMA alone and is a promising strategy for coating medical devices and reducing mortality due to hospital-acquired infections.
[Box: see text].
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Biofilmes , Nanopartículas Metálicas , Nanocompostos , Prata , Biofilmes/efeitos dos fármacos , Prata/química , Prata/farmacologia , Nanocompostos/química , Nanopartículas Metálicas/química , Humanos , Antibacterianos/farmacologia , Antibacterianos/química , Aderência Bacteriana/efeitos dos fármacos , Equipamentos e Provisões/microbiologia , Hemólise/efeitos dos fármacos , Acrilamidas/química , Acrilamidas/farmacologiaAssuntos
Transplante de Rim , Doadores Vivos , Obtenção de Tecidos e Órgãos , Humanos , América Latina , Transplante de Rim/estatística & dados numéricos , Região do Caribe , Obtenção de Tecidos e Órgãos/organização & administração , Obtenção de Tecidos e Órgãos/estatística & dados numéricos , Doadores Vivos/provisão & distribuiçãoRESUMO
AIM: The purpose of the present study was to evaluate permanent teeth with post-traumatic transversal root fractures, for their initial healing modality, the effect of candidate predictors and their long-term prognosis. METHODOLOGY: A retrospective longitudinal clinical study was conducted to evaluate records from patients bearing transversal root fractures in permanent teeth in order to radiographically assess short-term healing and non-healing events in the fracture line, their prognostic factors and their relationship with long term outcomes. The inter-fragmentary tissues were classified as healing: hard tissue (HT), connective tissue (CT) or connective tissue and bone (CT + B) and non-healing: interposition of granulation tissue (GT). A competing risk survival analysis was conducted to estimate the hazards of healing and non-healing events in the short-term and the effect of demographic, clinical, and treatment variables was assessed using the subdistribution regression model (Fine & Gray). RESULTS: Radiographic findings showed 61.4% of healing in the short-term being strongly influenced by the presence and type of concomitant injuries to the coronal fragment. Teeth with concomitant crown fractures (sHR 24.38, 95% CI [3.16-188.3], p = 0.0022), luxations with dislocations (sHR 10.58, 95% CI [1.37-81.9], p = 0.0240) and subluxations (HR 9.66, 95% CI [1.14-81.7], p = 0.0370) were more likely to present non-healing of root fractures in the short-term. The healing rate in the long-term was of 75.9%, most of them with interposition of bone and connective tissue. Kappa statistics demonstrated an overall agreement of 67.1% between short and long-term healing patterns, in special HT and CT + Bone modalities. CONCLUSION: Healing at the fracture site was the most frequent outcome, both in the short-term and in the long-term. Short-term healing modality was strongly influenced by the presence and type of concomitant injuries to the crown fragment, being the worst prognosis observed in root-fractured teeth with concomitant crown fractures, followed by concomitant luxations with dislocation. CLINICAL RELEVANCE: Post-traumatic transversal root fractures have a positive prognosis supporting therefore, a more conservative approach for these teeth before considering more radical treatments.
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Fraturas Ósseas , Fraturas dos Dentes , Humanos , Estudos Longitudinais , Estudos Retrospectivos , Necrose da Polpa Dentária , Raiz Dentária/diagnóstico por imagem , Raiz Dentária/lesões , Fraturas dos Dentes/diagnóstico por imagem , PrognósticoRESUMO
AIM: The present retrospective cohort study aimed to evaluate luxated permanent teeth for pulp prognosis and risk factors. METHODOLOGY: Case records and radiographs of 224 patients, involving 427 luxated permanent teeth, referred for treatment at the Dental Trauma Center-School of Dentistry, Universidade Federal de Minas Gerais, (DTC-SD-UFMG) from 2014 to 2022, were assessed for pulp prognosis classified as vitality, necrosis and pulp canal obliteration (PCO). A competing risk survival analysis estimated the hazards of the three outcomes, and the effect of demographic, clinical and treatment variables was tested using a cause specific Cox regression model. RESULTS: Pulp vitality was found in163 teeth (38.2%), pulp necrosis in 120 teeth (28.1%) and 55 teeth (12.9%) developed PCO. Pulp vitality decreased in the presence of concomitant crown fractures (HR 0.38 95% CI [0.2-0.8] p = 0.006). The risk of pulp necrosis (HR 0.62 95% CI [0.4-0.96] p = 0.03) was lower in cases with open apices but increased with concomitant crown fractures (HR 4.0 95% CI [2.6-6.1] p = 0.001) and intrusions (HR 2.3 95% CI [1.2-4.1] p = 0.007). Lateral or extrusive luxations (HR 3.0 95% CI [1.3-6.9] p = 0.001) and open apices (HR 2.4 95% CI [1.2-4.7] p = 0.01) showed higher rates of PCO. CONCLUSION: Type of luxation, the diameter of the apical foramen, and the presence of concomitant crown fractures were main determinants of pulp prognosis after luxation injuries in permanent teeth. CLINICAL RELEVANCE: Pulp prognosis after tooth luxation is dependent on the presence and direction of tooth displacement together with infection control. CLINICAL TRIAL REGISTRATION: Not applicable.
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Avulsão Dentária , Fraturas dos Dentes , Humanos , Necrose da Polpa Dentária/terapia , Estudos Retrospectivos , Polpa Dentária , Avulsão Dentária/complicações , Prognóstico , Medição de RiscoRESUMO
BACKGROUND/AIMS: Domestic violence (DV) encompasses a series of abusive behaviors, perpetrated in a family environment, against individuals of all ages and genders. Injuries to the head, neck, and face are frequent findings among victims of abuse, negatively impacting their quality of life. Although oral and maxillofacial injuries (OMFI) and traumatic dental injuries (TDI) are commonly diagnosed among DV victims, their prevalence is still unknown. This systematic review was aimed to assess the prevalence of OMFI and TDI among victims of DV. METHODS: The protocol of the review was registered in PROSPERO (CRD42023424235). Literature searches were performed in eight electronic databases, up to August 7th, 2023. Observational studies published in the Latin-roman alphabet and reporting the prevalence of OMFI and/or TDI were included. The Joanna Briggs Institute's critical appraisal tool, checklist for prevalence studies, was used for quality assessment. Results were presented as qualitative and quantitative syntheses. RESULTS: Seventeen studies, totaling 12,375 victims of domestic violence, were included. Meta-analyses showed an overall prevalence of 29% (95% CI: 15%-48%, I2 = 99%) and 4% (95% CI: 1%-10%, I2 = 98%) for OMFI and TDI, respectively. Higher pooled prevalence for OMFI (41%, 95% CI: 13%-46%, I2 = 99%) was demonstrated in samples with only women. OMFI was less prevalent (20%) among DV victims under 18, while TDI was lower among adults (1%). Hospital samples presented higher pooled prevalence of OMFI (32%), and forensic data from fatal victims presented higher prevalence of TDI (8%). CONCLUSION: The overall prevalence of OMFI and TDI in DV victims was 29% and 4%, respectively. Women victims of DV presented higher rates of OFMI (41%) and TDI (6%).
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Violência Doméstica , Traumatismos Maxilofaciais , Traumatismos Dentários , Humanos , Traumatismos Maxilofaciais/epidemiologia , Traumatismos Maxilofaciais/etiologia , Prevalência , Violência Doméstica/estatística & dados numéricos , Traumatismos Dentários/epidemiologiaRESUMO
Estudo exploratório realizado entre 14/02/2021 e 06/03/2021, visando mapear e caracterizar os perfis sobre traumatismos dentários no Instagram, analisar as publicações quanto ao teor e à qualidade do conteúdo, como também examinar a interação e a prática comunicativa. Foram incluídos 25 perfis que apresentavam baixa audiência e pequena atividade, considerando-se o número de seguidores, a frequência de atualização e o número de publicações. Dezoito perfis eram brasileiros e estavam vinculados a projetos de extensão de Instituições de Ensino Superior (IES). Realizou-se a análise de 13 posts dos três perfis ativos, e verificou-se que eles estavam em conformidade com os protocolos da Associação Internacional de Traumatologia Dentária. As práticas comunicativas eram informacionais não se configurando como espaços de aprendizagem colaborativa. Redes sociais on-line constituem-se atualmente em estratégias importantes para a divulgação científica e a participação cidadã, mas os limites e os desafios do seu uso devem ser levados em conta no planejamento das ações de comunicação institucional em saúde pública
Exploratory study made from 14/02/2021 to 06/03/2021, aiming to map and characterize the profiles about dental trauma on Instagram, besides analyzing the posts according to its content and quality, interac-tions and communicative practice. Twenty-five profiles were included and presented low audience and low activity, considering the number of followers, updating frequency and number of posts. Eighteen of these profiles were Brazilian and had links with Universities Extension Projects. Thirteen posts were analyzed on the three active profiles, and it was verified that they were in conformity to the International Association of Dental Traumatology (IADT). The communicative practices were international, not being configured as collaborative learning spaces. Social media are important strategies to scientific communication and citizen participation, but limits and challenges of its use must be considered on the planning of institutional public health communication
Estudio exploratorio realizado entre el 14/02/2021 y el 06/03/2021, con el objetivo de mapear y caracteri-zar perfiles sobre trauma dental en Instagram, además de analizar publicaciones sobre contenido y calidad del contenido, interaciones y la práctica comunicativa. Se incluyeron 25 perfiles que tenían baja audiencia y poca actividad, considerando el número de seguidores, frecuencia de actualización y número de publica-ciones. Dieciocho perfiles eran brasileños y estaban vinculados a proyectos de extensión de Instituciones de Educación Superior. Se realizó un análisis de 13 publicaciones de los tres perfiles activos y se verificó que cumplían con los protocolos de la Asociación Internacional de Traumatología Dental. Las prácticas comunicativas fueron informacionales, no configuradas como espacios de aprendizaje colaborativo. Las redes sociales constituyen estrategias importantes para la divulgación científica y la participación ciuda-dana, pero los límites y desafíos de su uso deben ser tomados en cuenta a la hora de planificar acciones de comunicación institucional en salud pública
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Humanos , Odontologia , Rede Social , COVID-19 , Comunicação , Comunicação e Divulgação Científica , Comunicação em SaúdeRESUMO
A 60-year-old female was diagnosed with acute myeloid leukemia. After initial remission with chemotherapy, she relapsed and underwent allogeneic hematopoietic stem cell transplantation (HSCT). Two months later, she presented to emergency department with watery diarrhea, abdominal pain and fever. She also tested positive for SARS-CoV2 on nasopharyngeal swab by polymerase chain reaction (PCR) and both cytomegalovirus (CMV) and Epstein-Barr virus (EBV) were detected in peripheral blood. Flexible sigmoidoscopy showed diffuse edema, erythema and loss of vascular pattern with interspersed segments of mucosal denudation and exudate and bBiopsies revealed epithelial cell apoptosis, diffuse crypt atrophy and dropout, with ulceration and both CMV and EBV were detected in colon mucosa, consistent with acute severe gastrointestinal graft-versus-host disease complicated by CMV and EBV superinfection. Despite starting therapy with methylprednisolone, ganciclovir and rituximab,she presented unfavorable evolution and died after 5 weeks.
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COVID-19 , Infecções por Citomegalovirus , Infecções por Vírus Epstein-Barr , Doença Enxerto-Hospedeiro , Superinfecção , Feminino , Humanos , Pessoa de Meia-Idade , Herpesvirus Humano 4/genética , Citomegalovirus/genética , Infecções por Vírus Epstein-Barr/complicações , Infecções por Vírus Epstein-Barr/diagnóstico , Superinfecção/complicações , RNA Viral/uso terapêutico , COVID-19/complicações , SARS-CoV-2 , Infecções por Citomegalovirus/complicações , Infecções por Citomegalovirus/tratamento farmacológico , Doença Enxerto-Hospedeiro/complicaçõesRESUMO
OBJECTIVES: This study aimed to perform a systematic review and meta-analysis regarding the prevalence of traumatic dental injuries (TDI) in emergency dental services. METHODS: Seven electronic and two grey literature databases were searched, up to December 2021, for studies that reported the TDI prevalence among dental emergencies. The Joanna Briggs Institute critical appraisal checklist for prevalence studies, and The Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach were used to assess the risk of bias and quality of evidence respectively. The R software was used to perform a proportion meta-analysis on a random-effects model to estimate the pooled prevalence and respective 95% CI. RESULTS: From a total of 1476 studies identified after excluding duplicates, 38 met the inclusion criteria, and another five were identified through hand searching, summing 43 included observational studies with a total sample of 209099 individuals searching for emergency dental care. The overall pooled prevalence of TDI was 15.4% (95% CI: 11%-21%, I² = 100%). Paediatric dental emergency services and age group from 0 to 21 years presented the highest prevalence, 29% (95% CI: 22%-38%, I² = 99.5%) and 24% (95% CI: 15%-35%, I² = 98%) respectively. CONCLUSIONS: The overall pooled prevalence of TDI in emergency dental services was 15.4%, and 24% in the age group under 21 years. Considering the impact of prompt and correct emergency care in the long-term prognosis of TDI, such knowledge is relevant to organize emergency healthcare and support public policies in this area.
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Serviços Médicos de Emergência , Traumatismos Dentários , Criança , Humanos , Recém-Nascido , Lactente , Pré-Escolar , Adolescente , Adulto Jovem , Adulto , Traumatismos Dentários/epidemiologia , Prevalência , Estudos Transversais , Assistência OdontológicaRESUMO
BACKGROUND: Intentional replantation (IR) to treat disease of endodontic origin remains controversial. While IR has been advocated by some clinicians as another valid treatment option, others consider it as a treatment procedure of last resort. OBJECTIVE: To systematically review and critically evaluate the effectiveness of IR compared with nonsurgical root canal treatment/retreatment or apical surgery in terms of clinical and patient-related outcomes in managing permanent teeth with apical periodontitis (AP). METHODS: A literature search of five databases (PubMed, Embase, Scopus, Web of Science and Cochrane Central register of Controlled Trials), and the grey literature (Networked Digital Library of Theses and Dissertations, Open Access Theses and Dissertations, DART-Europe E-theses Portal, British Library E-Theses Online Service), from inception to November 2021, was conducted. Randomised clinical trials, comparative clinical trials (CCTs), nonrandomised, retrospective, and prospective comparative cohort and case-control two arm studies which evaluated clinical and/or patient-related outcomes of permanent teeth with AP treated with IR compared with nonsurgical root canal treatment/retreatment or apical surgery were identified. The quality of the studies was appraised using the Cochrane risk of bias tool for randomized trials (RoB 2.0), the Robins-I for nonrandomized controlled clinical trials and the Newcastle-Ottawa scale for observational studies. Two independent reviewers were involved in the literature selection, performed the data extraction and the appraisal of the studies identified; disagreements were resolved in conjunction with a third reviewer. RESULTS: No comparative study was identified from the literature search. Four longitudinal studies (one prospective and three retrospective) were identified during the screening of titles and abstracts but were excluded after reading the full text, because only IR was evaluated (single arm studies). DISCUSSION: The available evidence on IR is mainly based on observational studies, which reported high overall mid- to long-term survival, and low complication rates. The results suggest that IR may represent an alternative treatment procedure to solve problems of endodontic origin. However, in the absence of high-quality evidence from CCTs, clinical decision-making should be on a case-by-case basis and in accordance with the clinician's experience and the patient's preference. CONCLUSION: Clinical studies showed that IR may be a treatment modality to manage problems of endodontic origin. However, clinical trials comparing the effectiveness of IR with nonsurgical root canal treatment/retreatment or apical surgery are still required given the paucity of evidence.
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Periodontite Periapical , Reimplante Dentário , Humanos , Estudos Prospectivos , Estudos Retrospectivos , Periodontite Periapical/cirurgia , Periodontite Periapical/tratamento farmacológico , Tratamento do Canal Radicular/métodosRESUMO
BACKGROUND: Pulpitis characterized by spontaneous pain can result in debilitating pain. Dogma has existed to offer only have two treatment options, namely root canal treatment (RCT) or extraction, although pulpotomy has always remained a potential treatment modality. OBJECTIVE: This review aimed to answer the following research question: 'Does pulpotomy (partial or full) (I) result in better patient and clinical reported outcomes (O), compared with RCT (C) in permanent teeth with pulpitis characterized by spontaneous pain (P) evaluated at various time intervals?' (T). METHODS: Two authors independently performed study selection, data extraction and risk of bias assessment. The literature search was conducted in the following electronic databases: Clarivate Analytics' Web of Science, Scopus, PubMed and Cochrane Central Register of Controlled Trials. English language clinical trials comparing the patient and clinical reported outcomes between RCT and pulpotomy were included. The meta-analysis was performed on a fixed-effect model and the quality of evidence assessed by the Grading of Recommendations, Assessment, Development and Evaluations (GRADE) approach. RESULTS: Two randomized clinical trials were included. Amongst two trials, one has published four reports at different time points involving the same cohorts. The meta-analysis revealed no difference in postoperative pain (Day 7) between RCT and pulpotomy (OR = 0.99, 95% CI 0.63-1.55, I2 = 0%) and quality of evidence was graded as 'High'. Clinical success was high at year 1, 98% for both interventions, however, decreased over time to 78.1% (pulpotomy) and 75.3% (RCT) at 5 years. DISCUSSION: Pulpotomy is a definitive treatment modality that is as effective as RCT. This could have a significant impact on treatment of such patients affording the advantages of retaining a vital pulp and preventing the need for RCT. CONCLUSION: This review could only include two trials, hence there is insufficient evidence to draw robust conclusions. The clinical data accumulated so far suggests no difference in pain between RCT and pulpotomy at Day 7 postoperatively and a single randomized control trial suggests that the clinical success rate for both treatment modalities is similar long term. There is a need for more well-designed trials by different research groups to develop a stronger evidence base in this area. REGISTRATION: PROSPERO database (CRD42021259744).
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Pulpite , Pulpotomia , Humanos , Pulpite/complicações , Pulpite/cirurgia , Cavidade Pulpar , Tratamento do Canal Radicular , Dor Pós-Operatória , Resultado do Tratamento , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
O fortalecimento em Cuidados Paliativos (CP) na Atenção Primária à Saúde (APS) aumenta a qualidade do atendimento no fim de vida e possibilita redução de complicações por longas internações. O objetivo deste trabalho foi analisar dados sobre a mortalidade ocorrida em portadores de doenças crônicas avançadas não transmissíveis vinculados à Unidade Básica de Saúde Vila Floresta do Grupo Hospitalar Conceição (USVF-GHC) e verificar quantos destes seriam elegíveis aos CP. Trata-se de uma pesquisa de caráter transversal, descritiva e de abordagem quantitativa e retrospectiva. Os dados são provenientes de registros eletrônicos em saúde, do relatório de monitoramento gerencial, dos prontuários na USVF-GHC e da vigilância epidemiológica de Porto Alegre. Utilizou-se a escala Palliative Care Screening Tool (PCST) para critério de elegibilidade à CP. De um total de 155 pessoas que faleceram e moravam no território de atuação da USVF-GHC no ano de 2019, 55,2%(n=86) eram do sexo feminino, 54,2%(n=84) eram idosos com mais de 80 anos, 23,9%(n=37) tinham o tempo entre diagnóstico e óbito com mais de 5 anos, em 69,7%(n=108) dos casos o local de falecimento foi o hospital, 66,5%(n=103) não tinham prontuário, para 34,8%(n=54) foram as neoplasias as principais causas de óbito e 42,6%(n=66) foram considerados elegíveis aos CP segundo a PCST. Conclui-se que o perfil de pessoas com diagnóstico há mais de cinco anos da doença que resultou no óbito poderia ser observado com maior atenção pelas equipes da APS no que diz respeito aos CP, aumentando as buscas ativas e estabelecendo comunicação efetiva com os hospitais na transferência de cuidados.
Strengthening in Palliative Care (PC) in Primary Healthcare (PHC) increases the quality of care at the end of life and reduces complications from long hospitalizations. The objective of this work was to analyze data on mortality that occurred in patients with advanced chronic non-communicable diseases associated with the Vila Floresta Primary Healthcare Center of the Conceição Hospital Group (VFPHC-CHG) and to verify how many of these would be eligible to PC. It is a transverse, descriptive and quantitative and retrospective approach research. Data come from electronic health records, management monitoring report, VFPHC-CHG medical records and Porto Alegre Epidemiological Surveillance. The Palliative Care Screening Tool (PCST) scale for PC eligibility criterion. Out of a total of 155 people who died and lived in the VFPHC-CHG covered territory in 2019, 55.2% (n = 86) were female, 54.2% (n = 84) were elderly and more 80 years old, 23.9% (n = 37) had died within five years after diagnosis, in 69.7% (n = 108) of cases the place of death was the hospital, 66.5% (n = 103) had no medical record, were neoplasms the main causes of death in 34.8%(n = 54), and 42.6% (n = 66) were considered eligible for PC according to PCST. It is concluded that the profile of people with diagnosis for over five years of the disease that resulted in death could be observed more carefully by PHC teams regarding PC, increasing the search for those who are eligible and establishing effective communication with hospitals in care transfer.
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Psidium guajava (guava) leaves extract displays anti-hypertensive properties by mechanisms not yet fully understood. Here, we investigated whether sympathetic drive and immune signaling mechanisms are involved with the antihypertensive effect of the guava extract in a model of salt-dependent hypertension. Raw guava extract (rPsE) was characterized by colorimetric and UPLC-MS techniques. Two doses of rPsE (100 and 200 mg/kg) were evaluated for anti-hypertensive effect using a suspension system (PsE). Weaned male Wistar rats were put on a high-salt diet (HSD, 0.90 % Na+) for 16 weeks and received gavages of PsE for the last 4 weeks. Blood pressure (BP) was measured at the end of treatment in conscious rats. The neurogenic pressor effect was assessed by ganglionic blockade with hexamethonium. Autonomic modulation of heart rate was evaluated by spectral analysis. The effects of orally administered PsE on lumbar sympathetic nerve activity (LSNA) were assessed in anesthetized rats. Blood IL-10, IL-17A, and TNF were measured. The increased neurogenic pressor effect of HSD rats was reduced by PsE 100 mg/kg, but not by 200 mg/kg. PsE (200 mg/kg) administration in anesthetized rats produced a greater fall in BP of HSD rats compared to standard salt diet (SSD) rats. PsE hypotensive response elicited an unproportionable increase in LSNA of HSD rats compared to SSD rats. PsE (200 mg/kg) increased plasma concentrations of IL-10 but had no effect on TNF or IL-17A. Our data indicate that the antihypertensive effects of PsE may involve autonomic mechanisms and immunomodulation by overexpression of IL-10 in salt-dependent hypertensive rats.
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Hipertensão , Psidium , Ratos , Masculino , Animais , Pressão Sanguínea , Anti-Hipertensivos/farmacologia , Anti-Hipertensivos/uso terapêutico , Interleucina-17/farmacologia , Hexametônio/farmacologia , Hexametônio/uso terapêutico , Interleucina-10 , Cromatografia Líquida , Ratos Wistar , Espectrometria de Massas em Tandem , Hipertensão/tratamento farmacológico , Cloreto de Sódio na Dieta , Folhas de Planta , Cloreto de Sódio , Extratos Vegetais/farmacologia , Extratos Vegetais/uso terapêuticoRESUMO
Abstract Introduction: Kidney transplantation (KT) is the best treatment for chronic kidney disease. In Brazil, there are currently more than 26 thousand patients on the waitlist. Kidney Paired Donation (KPD) offers an incompatible donor-recipient pair the possibility to exchange with another pair in the same situation, it is a strategy to raise the number of KT. Discussion: KPD ceased being merely an idea over 20 years ago. It currently accounts for 16.2% of living donors KT (LDKT) in the USA and 8% in Europe. The results are similar to other LDKT. It is a promising alternative especially for highly sensitized recipients, who tend to accumulate on the waitlist. KPD is not limited to developed countries, as excellent results were already published in India in 2014. In Guatemala, the first LDKT through KPD was performed in 2011. However, the practice remains limited to isolated cases in Latin America. Conclusion: KPD programs with different dimensions, acceptance rules and allocation criteria are being developed and expanded worldwide to meet the demands of patients. The rise in transplantability brought about by KPD mostly meets the needs of highly sensitized patients. The Brazilian transplant program is mature enough to accept the challenge of starting its KPD program, intended primarily to benefit patients who have a low probability of receiving a transplant from a deceased donor.
Resumo Introdução: O transplante renal (TxR) é sabidamente o melhor tratamento para doença renal crônica. No Brasil, mais de 26 mil pacientes aguardam em lista atualmente. A doação renal pareada (DRP) oferece a um par de doador/receptor incompatível a possibilidade de trocar com outro par na mesma situação, representando uma estratégia para aumentar o número de TxR. Discussão: A DRP deixou de ser apenas uma ideia há mais de 20 anos. Atualmente é responsável por 16,2% dos TxR com doador vivo (TxRDV) nos EUA e 8% na Europa. Os resultados são semelhantes a outros TxRDV. Essa modalidade representa uma alternativa promissora, especialmente para os receptores hipersensibilizados que tendem a se acumular em lista de espera. A DRP não está limitada a países desenvolvidos. Em 2014, a Índia já publicava excelentes resultados. Na Guatemala, o primeiro TxRDV através de DRP aconteceu em 2011. Porém, a prática permanece limitada a casos isolados na América Latina. Conclusão: Programas de DRP com diferentes dimensões, regras para aceitação e critérios para alocação estão sendo desenvolvidos e expandidos mundialmente com o objetivo de atender às demandas dos pacientes. O aumento na capacidade de transplantar trazido pela DRP vem ao encontro especialmente das necessidades dos pacientes hipersensibilizados. O programa de TxR brasileiro tem maturidade para assumir o desafio de iniciar o programa de DRP, com o objetivo de beneficiar principalmente seus pacientes que estão em maior desvantagem por apresentarem baixas chances de transplante com doadores falecidos.
RESUMO
Abstract Objectives: To detect RSV or other thirteen respiratory viruses as possible causer agent of bronchiolitis in infants. Method: This is an epidemiological analytical study, conducted using a nasopharyngeal aspirate of 173 hospitalized children younger than two years old with severe bronchiolitis in three hospitals in the Campinas Metropolitan Region (CMR) during 2013-14. The data was statically evaluated by Pearson's chi-squared test with statistical significance of 0.05 and 95% confidence level. Results: As expected, the most prevalent viruses detected were RSV A and B in 47% and 16% of the samples, respectively. However, almost a third of severe bronchiolitis cases there were no detection of RSV, and the viruses more commonly detected were rhinoviruses, which were identified in almost a quarter of all positive samples for at least a viral agent. Conclusions: Although nothing could be concluded from the disease severity and clinicalepidemiological data, the present study's results indicate that severe bronchiolitis is not always related to RSV infections in children younger than two years old, and the rhinoviruses were more prevalent in these cases. These findings reinforce the need to carry out a
RESUMO
INTRODUCTION: Kidney transplantation (KT) is the best treatment for chronic kidney disease. In Brazil, there are currently more than 26 thousand patients on the waitlist. Kidney Paired Donation (KPD) offers an incompatible donor-recipient pair the possibility to exchange with another pair in the same situation, it is a strategy to raise the number of KT. DISCUSSION: KPD ceased being merely an idea over 20 years ago. It currently accounts for 16.2% of living donors KT (LDKT) in the USA and 8% in Europe. The results are similar to other LDKT. It is a promising alternative especially for highly sensitized recipients, who tend to accumulate on the waitlist. KPD is not limited to developed countries, as excellent results were already published in India in 2014. In Guatemala, the first LDKT through KPD was performed in 2011. However, the practice remains limited to isolated cases in Latin America. CONCLUSION: KPD programs with different dimensions, acceptance rules and allocation criteria are being developed and expanded worldwide to meet the demands of patients. The rise in transplantability brought about by KPD mostly meets the needs of highly sensitized patients. The Brazilian transplant program is mature enough to accept the challenge of starting its KPD program, intended primarily to benefit patients who have a low probability of receiving a transplant from a deceased donor.
Assuntos
Transplante de Rim , Obtenção de Tecidos e Órgãos , Brasil , Humanos , Rim , Transplante de Rim/métodos , Doadores VivosRESUMO
The increase in the generation of Solid Urban Waste causes social, environmental problems and damages to the population's health. Professionals who work in the collection of recyclable waste are exposed to risks of contamination either by toxic elements or pathogenic organisms. The objective of the work was to estimate the types and prevalence of intestinal parasites inwaste pickers. A field research was carried out from December 2017 to April 2018 with the voluntary participation of 26 waste pickers belonging to three associations in the municipality of Conselheiro Lafaiete, Minas Gerais, Brazil (CAAE: nº 79937817.7.0000.8122). In addition to the application a socio-environmental questionnaire, each volunteer provided a stool sample for laboratory testing the parasitological examination. Of the 26 survey participants, four (15.4%) had a positive result and were infected by the parasites Giardia lamblia, Entamoebacoliand Iodamoeba butschlii. Among the main factors that can contribute to the infection these waste pickersare the ingestion of untreated water for consumption in addition to reduced access to Personal Protective Equipment(PPE) during waste management. One way to control the presence of parasites would be through health and environmental education actions, periodic parasitological examinations and permanent use of PPE.
Assuntos
Humanos , Masculino , Parasitos/parasitologia , Catadores , Uso de Resíduos Sólidos , Poluição Ambiental/prevenção & controle , Parasitologia , Poluição da Água/análise , Educação em Saúde , Giardia lamblia/parasitologia , Entamebíase/parasitologia , Fezes/parasitologia , Equipamento de Proteção Individual , Desenvolvimento SustentávelRESUMO
OBJECTIVES: To detect RSV or other thirteen respiratory viruses as possible causer agent of bronchiolitis in infants. METHOD: This is an epidemiological analytical study, conducted using a nasopharyngeal aspirate of 173 hospitalized children younger than two years old with severe bronchiolitis in three hospitals in the Campinas Metropolitan Region (CMR) during 2013-14. The data was statically evaluated by Pearson's chi-squared test with statistical significance of 0.05 and 95% confidence level. RESULTS: As expected, the most prevalent viruses detected were RSV A and B in 47% and 16% of the samples, respectively. However, almost a third of severe bronchiolitis cases there were no detection of RSV, and the viruses more commonly detected were rhinoviruses, which were identified in almost a quarter of all positive samples for at least a viral agent. CONCLUSIONS: Although nothing could be concluded from the disease severity and clinical-epidemiological data, the present study's results indicate that severe bronchiolitis is not always related to RSV infections in children younger than two years old, and the rhinoviruses were more prevalent in these cases. These findings reinforce the need to carry out a viral diagnosis in the hospital emergency would be very appropriate for all cases of respiratory infections in children, even for diseases in which the primary etiological agent seems to be well known.