The pain reported by postpartum women in rooming-in according to the mode of delivery / Dor relatada por puérperas no alojamento conjunto segundo a via de nascimento

ABSTRACT BACKGROUND AND OBJECTIVES: Pain is the most frequently reported symptom in the immediate puerperium. The aim of this study was to quantify pain levels and sociodemographic, obstetric, and care characteristics associated with severe pain and inadequate analgesia according to the mode of delivery. METHODS: Observational, descriptive, cross-sectional study conducted between October and December 2020, with a sample of 229 postpartum women considered eligible (baby born alive, weighing > 500 g and/or gestational age > 22 weeks) to answer the study questionnaire. RESULTS: The mean reported pain was 5.34 by Visual Analogue Scale (VAS) and there was a difference (p<0.001) between modes of delivery. Cesarean section was associated with severe pain (p=0.006) and pain above eight on the VAS (p=0.02). Vaginal delivery was associated with the perception of inadequate analgesia (p=0.04). Severe pain reported was associated with the admission of the baby to the ICU (p=0.01) and cases of postpartum hemorrhage (p=0.002). Among women who gave birth vaginally, there was an association between severe pain and instrumental delivery (p=0.05). Reported severe pain was associated with difficulties in self-care (p<0.001) and care of the newborn (p= 0.02), sensation of weakness (p<0.001), and fainting (p=0.002). The perception of inadequate analgesia was associated with vaginal birth (p=0.04) end non-white skin color (p=0,03). CONCLUSION: The average reported pain was moderate. Intense pain and the perception of inadequate analgesia were associated with instrumental delivery, newborns being referred to the NICU, postpartum hemorrhage, and non-white skin color.

RESUMO JUSTIFICATIVA E OBJETIVOS: A dor é o sintoma mais frequentemente relatado no puerpério imediato. O objetivo deste estudo foi quantificar os níveis de dor e as características sociodemográficas, obstétricas e da assistência associadas à dor intensa e à percepção de analgesia inadequada segundo a via de nascimento. MÉTODOS: Estudo observacional, descritivo, transversal, conduzido entre outubro e dezembro de 2020, com uma amostra de 229 puérperas consideradas elegíveis (nativivos com peso > 500g e/ou idade gestacional > 22 semanas) para responder ao questionário do estudo. RESULTADOS: A média de dor relatada foi 5,3 pela Escala Analógica Visual (EAV) e houve diferença (p<0,001) entre as vias de nascimento. A cesariana apresentou associação com dor intensa referida (p=0,006) e dor acima de oito pela EAV (p=0,02). O parto vaginal obteve associação com percepção de analgesia inadequada (p=0,04). Entre as mulheres que referiram dor intensa, houve associação com recém-nascido encaminhado à unidade de terapia intensiva neonatal (UTIN) (p=0,01) e nos casos de hemorragia pós-parto (p=0,002). Entre as mulheres que tiveram parto vaginal, também houve associação entre dor intensa e o parto instrumental (p=0,05). Dor intensa referida teve associação com dificuldades para o autocuidado (p<0,001) e do recém-nascido (p=0,02), sensação de fraqueza (p<0,001) e de desmaio (p= 0,002). A percepção de analgesia inadequada esteve associada a parto vaginal (p=0,04) e cor da pele não branca (p=0,03). CONCLUSÃO: A média de dor relatada foi moderada. Dor intensa e percepção de analgesia inadequada estiveram associadas com parto instrumental, recém-nascido encaminhado à UTIN, hemorragia pós-parto e cor de pele não branca.

Insucesso de indução por misoprostol em gestantes: revisão integrativa / Fracaso de la inducción por misoprostol en mujeres embarazadas: revisión integradora / Unsuccessful misoprostol induction in pregnant women: an integrative review

Resumo Objetivo Analisar as evidências disponíveis na literatura acerca do insucesso da indução do trabalho de parto com misoprostol em gestações a termo. Métodos Revisão integrativa, realizada entre janeiro e novembro de 2022, cuja pergunta de pesquisa e descritores foram delineados por meio da estratégia PECO. As buscas foram realizadas nas bases de dados MEDLINE; Web of Science; CINAHL; EMBASE e Scopus por duas pesquisadoras de forma independente, assim como a avaliação. Para a fase de seleção e identificação dos estudos foi utilizado o Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). A avaliação do risco de viés dos artigos incluídos foi realizada através do questionário Newcastle Ottawa Scale. Resultados Foram identificados 3.674 artigos, 84 foram lidos na íntegra, dos quais 11 compuseram a revisão (n=9.010 gestantes), com publicação entre os anos de 2005 a 2021, sendo a maioria nos Estados Unidos. Quanto ao nível de evidência, todos os artigos foram classificados como 2b, avaliada coforme o delineamento de cada investigação. O estudo apontou evidências quanto aos seguintes fatores: IMC elevado (maior igual a 30kg/m2), nuliparidade, bishop imaturo, comprimento cervical (maior igual a 30mm), estatura, etnia (não caucasianas do sul da Europa) e peso fetal (maior igual a 4kg). Conclusão Alcançou-se o objetivo do estudo tendo sido demonstrado seis fatores maternos e um fetal que podem levar ao insucesso da indução. Vale ressaltar a necessidade de evidências que incorporem a individualidade de cada característica e destaca-se a contribuição desse estudo para embasar a escolha da melhor conduta para cada gestação de forma individualizada.

Resumen Objetivo Analizar las evidencias disponibles en la literatura acerca del fracaso de la inducción del trabajo de parto con misoprostol en gestaciones a término. Métodos Revisión integradora, realizada entre enero y noviembre de 2022, cuya pregunta de investigación y descriptores fueron definidos mediante la estrategia PECO. Las búsquedas fueron realizadas en las bases de datos MEDLINE, Web of Science, CINAHL, EMBASE y Scopus por dos investigadoras de forma independiente, al igual que la evaluación. Para la fase de selección e identificación de los estudios se utilizó el Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). La evaluación del riesgo de sesgo de los artículos incluidos se realizó a través del cuestionario Newcastle Ottawa Scale. Resultados Se identificaron 3.674 artículos, 84 se leyeron en su totalidad, de los cuales 11 conformaron la revisión (n=9.010 mujeres embarazadas), publicados entre los años 2005 y 2021, la mayoría en Estados Unidos. Respecto al nivel de evidencia, todos los artículos fueron clasificados como 2b, evaluada de acuerdo con el diseño de cada investigación. El estudio indicó evidencias respecto a los siguientes factores: IMC elevado (mayor igual a 30 kg/m2), nuliparidad, bishop bajo, longitud cervical (mayor o igual a 30 mm), estatura, etnia (no caucasoide del sur de Europa) y peso fetal (mayor igual a 4 kg). Conclusión Se alcanzó el objetivo del estudio y se demostraron seis factores maternos y uno fetal que pueden llevar al fracaso de la inducción. Cabe resaltar la necesidad de evidencias que incorporen la individualidad de cada característica y se destaca la contribución de este estudio para fundamentar la elección de la mejor conducta en cada gestación de forma individualizada.

Abstract Objective To analyze the evidence available in literature regarding unsuccessful labor induction with misoprostol in full-term pregnancies. Methods This is an integrative review, carried out between January and November 2022, whose research question and descriptors were outlined using the PECO strategy. The searches were carried out in the MEDLINE, Web of Science, CINAHL, EMBASE and Scopus databases by two researchers independently as well as assessment. For the study selection and identification phase, the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) was used. The risk of bias assessment of included articles was carried out using the Newcastle-Ottawa Scale. Results A total of 3,674 articles were identified, and 84 were read in full, of which 11 comprised the review (n=9,010 pregnant women), published between 2005 and 2021, with the majority in the United States. Regarding the level of evidence, all articles were classified as 2b, assessed according to the design of each study. The study showed evidence regarding the following factors: High BMI (greater than 30 kg/m2), nulliparity, immature bishop, cervical length (greater than 30 mm), height, ethnicity (non-Caucasians from southern Europe) and fetal weight (greater equal to 4 kg). Conclusion The objective study was achieved, having demonstrated six maternal factors and one fetal factor that can lead to unsuccessful induction. It is worth highlighting the need for evidence that incorporates the individuality of each characteristic and the contribution of this study to support the choice of the best conduct for each pregnancy on an individual basis stands out.

Surveillance system for Healthcare-associated endophthalmitis at state level in a middle-income country: preliminary results / Sistema de vigilância epidemiológica para endoftalmites em nível estadual em um país de renda média: resultados preliminares

ABSTRACT Purpose: To describe the implementation pro cess and the preliminary results of a surveillance system for healthcare-associated endophthalmitis. Methods: This is a case study of the implementation of a surveillance system for healthcare-associated endophthalmitis. The system for healthcare-associated endophthalmitis is a structured system that enables surveillance of cases of healthcare-associated endophthalmitis after intraocular procedures, developed and coordinated by the Division of Hospital Infection at the State Health Department, São Paulo, Brazil. The implementation process included a pilot phase, followed by a scaling-up phase. Data were reported monthly to the Division of Hospital Infection by participating healthcare facilities that performed intraocular procedures in the state of São Paulo, Brazil, from September 2017 to December 2019. Results: Among the 1,483 eligible healthcare facilities, 175 engaged in the study (participation rate of 11.8%), reporting 222,728 intraocular procedures performed, of which 164,207 were cataract surgery and 58,521 were intravitreal injections. The overall incidence rate of endophthalmitis was reported to be 0.05% (n=105; 80 cases after cataract surgery and 25 cases after intravitreal injections). The incidence rates for healthcare facilities ranged from 0.02% to 4.55%. Most cases were caused by gram-positive bacteria, mainly Staphylococcus spp. In 36 (46.2%) of the cases, there was no bacterial growth; no sample was collected in 28 (26.7%) cases. This system for healthcare-associated endophthalmitis enabled the identification of an outbreak of four cases of endophthalmitis after intravitreal injections. Conclusion: The system for healthcare-associated endophthalmitis proved to be operationally viable and efficient for monitoring cases of endophthalmitis at the state level.

RESUMO Objetivo: Descrever o processo de implementação e os resultados preliminares de um sistema de vigilância epidemiológica para endoftalmites associada à assistência à saúde. Métodos: Trata-se de um estudo de caso de implementação de um sistema de vigilância epidemiológica para endoftalmites. O sistema de vigilância epidemiológica para endoftalmites é um sistema estruturado que possibilita a vigilância de casos de endoftalmite associados à assistência à saúde após procedimentos oftalmológicos invasivos, desenvolvido e coordenado pela Divisão de Infecção Hospitalar da Secretaria de Estado da Saúde, São Paulo, Brasil. O processo de implementação incluiu uma fase piloto, seguida pela fase de expansão. Os dados foram enviados mensalmente à Divisão de Infecção Hospitalar pelos estabelecimentos de saúde participantes que realizaram procedimentos oftalmológicos no estado de São Paulo, Brasil no período de setembro de 2017 a dezembro de 2019. Resultados: Entre os 1.483 estabelecimentos de saúde elegíveis, 175 participaram do estudo (taxa de adesão de 11,8%), relatando 222.728 procedimentos oftalmológicos realizados, sendo 164.207 cirurgias de catarata e 58.521 injeções intravítreas. A taxa de incidência global de endoftalmite relatada foi de 0,05% (n=105; 80 casos após cirurgia de catarata e 25 casos após injeção intravítrea). As taxas de incidência entre os estabelecimentos de saúde variaram de 0,02% a 4,55%. A maioria dos casos foi causada por bactérias gram-positivas, principalmente Staphylococcus spp. Em 36 (46,2%) casos não houve crescimento bacteriano; nenhuma amostra foi coletada em 28 (26,7%) casos. O sistema de vigilância epidemiológica para endoftalmites possibilitou a identificação de um surto de quatro casos de endoftalmite após injeção intravítrea. Conclusão: O sistema de vigilância epidemiológica para endoftalmites mostrou-se operacionalmente viável e eficiente para o monitoramento de casos de endoftalmite em nível estadual.

Effect of mode of delivery on postpartum health-related quality of life

SUMMARY OBJECTIVE: The aim of the study was to explore the impact of mode of delivery on health-related quality of life in mothers. METHODS: This cross-sectional study was conducted between May and August 2022 on healthy singleton pregnant women aged between 18 and 45 years. Data on socio-demographic variables, clinic features, pregnancy and birth characteristics, and neonatal outcomes were collected. Health-related quality of life was assessed by using EQ-5D-5L questionnaire. RESULTS: A total of 1,015 healthy pregnant women were included. The EQ-5D-5L index score was higher in those with regular sleep patterns (p<0.001), those who did physical activity (PA) during pregnancy (p<0.001), those who received spousal support (p<0.001), and those with very good and good perceived health (p<0.001). EQ-5D-5L index and EQ-5D-5L-VAS scores were lower in those with unplanned pregnancy, those who preferred cesarean section, those who had cesarean section, those who underwent episiotomy, and those who admitted to the intensive care unit (p<0.001). Emergency cesarean section and elective cesarean section had the lowest and second lowest health-related quality of life mean scores, while normal vaginal deliveries had the highest health-related quality of life mean scores, respectively (p<0.001). CONCLUSION: This study showed that health-related quality of life was higher after vaginal delivery than after cesarean section. In addition, spousal support, regular sleep pattern, and PA during pregnancy play an important role in maternal health-related quality of life.

Atividade antifúngica de nanofibras de policaprolactona/nistatina: estudo in vitro e in vivo / Antifungal activity of polycaprolactone/nystatin nanofibers: in vitro and in vivo study

Este estudo avaliou a eficácia in vitro e in vivo de mantas de nanofibras (NF) de policaprolactona (PCL) incorporadas com nistatina (NIS) no tratamento da estomatite protética (EP) em modelos animais. NF foram sintetizadas com diferentes concentrações de NIS, totalizando quatro soluções: PCL puro, PCL/NIS 0,045 g, PCL/NIS 0,090 g e PCL/NIS 0,225 g. A liberação da NIS foi analisada por espectroscopia Ultravioleta-Visível. A capacidade das mantas de inibirem o biofilme de Candida albicans, principal fator etiológico da EP, dividindo-se cinco grupos (N=5) compostos por um grupo com controle de células de C. albicans e com PCL puro, além das três concentrações de NIS. A seguir, foi analisada a viabilidade celular em queratinócitos humanos (HaCat) por meio do teste colorimétrico de resazurina. Cinco grupos foram divididos (N=10): controle celular, PCL puro e as três concentrações de NIS. Em modelos animais de ratos Wistar albinos (N=18), dispositivos palatinos (DP) de resina acrílica foram confeccionados simulando próteses totais e utilizados para a indução da EP. Para isso, DP contaminados com C. albicans foram cimentados na região molar da cavidade bucal dos animais e permaneceram em boca por 48 h. Após esse período, os DP foram removidos e os animais foram divididos em três grupos: (C) controle; (B1) com tratamento por mantas de PCL/NIS 0,045 g e (B2) PCL/NIS 0,225 g, com N=6. Então novos DP, livres de contaminação, foram cimentados na cavidade oral dos animais e permaneceu por mais 48 h. Após esse período, os animais foram eutanasiados, a contagem de UFC/ mL foi realizada e os palatos foram coletados para a análise histológica. A curva padrão de NIS obtida apresentou R2 de 0,99. As três concentrações de NF apresentaram liberação de NIS, com pico no tempo de 6 h e valores de 66,26 µg/ mL para PCL/NIS 0,045 g, de 333,87 µg/ mL para PCL/NIS 0,090 g e 436,51 µg/ mL para PCL/NIS 0,225 g, constantes até o fim do experimento. Os grupos com NIS reduziram em 2,5 log10 de crescimento do biofilme fúngico em relação aos grupos sem tratamento, Controle e PCL, sem diferença estatística significativa. Não foi observada citotoxicidade nas células HaCat, com viabilidade celular de 93,7% para PCL/NIS 0,045 g, 72,6% para PCL/NIS 0,090 g e 72,4% para PCL/NIS 0,225 g. A indução da EP nos três grupos foi possível e, porém, sem redução significativa na contagem de UFC/ mL de C. albicans nos grupos B1 e B2. Na análise histológica do grupo C pôde-se observar infiltração de hifas de Candida na camada queratinizada, presença de células inflamatórias formando micro abscessos e um discreto infiltrado inflamatório no tecido conjuntivo subjacente ao epitélio infectado. Nos grupos B1 e B2 não foram encontradas alterações epiteliais, concluindo-se que as NF demonstraram atividade antifúngica in vitro e foram efetivas na prevenção da penetração de hifas no tecido palatino de animais com DP (AU)

This study evaluated the in vitro and in vivo efficacy of nanofiber (NF) mats of polycaprolactone (PCL) incorporated with nystatin (NIS) in the treatment of denture stomatitis (DS) in animal models. NFs were synthesized with different concentrations of NIS, totaling four solutions: pure PCL, PCL/NIS 0.045 g, PCL/NIS 0.090 g, and PCL/NIS 0.225 g. The release of NIS was analyzed by Ultraviolet-Visible spectroscopy. The ability of the mats to inhibit Candida albicans biofilm, the main etiological factor of DS, was assessed by dividing five groups (N=5) composed of a group with C. albicans cell control and with pure PCL, in addition to the three concentrations of NIS. Next, cell viability in human keratinocytes (HaCat) was analyzed using the resazurin colorimetric test. Five groups were divided (N=10): cell control, pure PCL, and the three concentrations of NIS. In albino Wistar rat animal models (N=18), palatal devices (PD) made of acrylic resin were fabricated to simulate total prostheses and used to induce DS. For this, PD contaminated with C. albicans were cemented in the molar region of the animals' oral cavity and remained in the mouth for 48 hours. After this period, the PDs were removed, and the animals were divided into three groups: (C) control; (B1) treated with PCL/NIS 0.045 g mats, and (B2) PCL/NIS 0.225 g, with N=6. Then new, uncontaminated PDs were cemented in the animals' oral cavity and remained for another 48 hours. After this period, the animals were euthanized, UFC/ mL counts were performed, and the palates were collected for histological analysis. The standard NIS curve obtained showed an R2 of 0.99. The three concentrations of NF showed NIS release, with a peak at 6 h and values of 66.26 µg/ mL for PCL/NIS 0.045 g, 333.87 µg/ mL for PCL/NIS 0.090 g, and 436.51 µg/ mL for PCL/NIS 0.225 g, remaining constant until the end of the experiment. The groups with NIS reduced fungal biofilm growth by 2.5 log10 compared to the untreated groups, Control and PCL, with no significant statistical difference. No cytotoxicity was observed in HaCat cells, with cell viability of 93.7% for PCL/NIS 0.045 g, 72.6% for PCL/NIS 0.090 g, and 72.4% for PCL/NIS 0.225 g. Induction of DS in the three groups was possible; however, there was no significant reduction in UFC/ mL counts of C. albicans in groups B1 and B2. Histological analysis of group C revealed infiltration of Candida hyphae in the keratinized layer, presence of inflammatory cells forming micro abscesses, and a discreet inflammatory infiltrate in the connective tissue underlying the infected epithelium. No epithelial alterations were found in groups B1 and B2, concluding that NFs demonstrated in vitro antifungal activity and were effective in preventing hyphal penetration into palatal tissue in animals with PD.(AU)

Complexos polieletrólitos de quitosana e xantana carregados com ativos naturais e sintéticos: estudo físico/químico e microbiológico para aplicação de drug delivery / Polyelectrolyte complexes of chitosan and xanthan loaded with natural and synthetic actives: physicochemical and microbiological study for drug delivery application

A eficácia dos implantes osseointegrados é amplamente reconhecida na literatura científica. Contudo, infiltrações bacterianas na junção implante-pilar podem desencadear inflamação nos tecidos circundantes, contribuindo para a evolução de condições mais sérias, como a peri-implantite. O objetivo desse estudo foi produzir complexos polieletrólitos (PECs) de quitosana (Q) e xantana (X) em forma de membranas, carregá-las com ativos naturais e sintéticos antimicrobianos, caracterizálas estruturalmente e avaliá-las frente a degradação enzimática, cinética de liberação e ações antimicrobianas com finalidade de aplicação para drug delivery. Membranas de QX a 1% (m/v) foram produzidas em três proporções, totalizando doze grupos experimentais: QX (1:1); QX (1:2), QX (2:1), QX-P (com própolis) (1:1); QX-P (1:2); QX-P (2:1); QX-C (com canela) (1:1); QX-C (1:2); QX-C (2:1) e CLX (com clorexidina 0,2%) (1:1); CLX (1:2); CLX (2:1). Para os estudos de caracterização foram feitas análises da espessura em estado seco; análises morfológicas superficial e transversal em Microscopia Eletrônica de Varredura (MEV); análise estrutural de espectroscopia de infravermelho por transformada de Fourier (FTIR); análise de degradação por perda de massa sob ação da enzima lisozima; e análise da cinética de liberação dos ativos em saliva artificial. Para os testes microbiológicos, análises de verificação de halo de inibição e ação antibiofilme foram feitas contra cepas de Staphylococcus aureus (S. aureus) e Escherichia coli (E. coli). Os resultados demonstraram que a espessura das membranas variou conforme a proporção, sendo que o grupo QX (1:2) apresentou a maior média de 1,022 mm ± 0,2, seguida respectivamente do QX (1:1) com 0,641 mm ± 0,1 e QX (2:1) com 0,249 mm ± 0,1. Nas imagens de MEV é possível observar uma maior presença de fibras, rugosidade e porosidade nos grupos QX (1:2) e QX (1:1) respectivamente, e, no QX (2:1) uma superfície mais lisa, uniforme e fina. No FTIR foram confirmados os picos característicos dos materiais isoladamente, além de observar as ligações iônicas que ocorreram para formação dos PECs. Na análise de degradação, os grupos com ativos naturais adicionados tiveram melhores taxas de sobrevida do que os grupos QX. No teste de liberação, os grupos QX-P tiveram uma cinética mais lenta que os QX-C, cuja liberação acumulada de 100% foi feita em 24 h. Já nos testes do halo inibitório, somente os grupos CLX tiveram ação sobre as duas cepas, e os QX-P tiveram sobre S. aureus. Nas análises antibiofilme, os grupos CLX apresentaram as maiores taxas de redução metabólica nas duas cepas (± 79%); os grupos QX-P apresentaram taxas de redução similares em ambas as cepas, porém com percentual um pouco maior para E. coli (60- 80%) e os grupos QX-C tiveram grande discrepância entre as duas cepas: de 35 a 70% para S. aureus e 14 a 19% para E. coli. Pode-se concluir que, frente as análises feitas, o comportamento do material foi afetado diretamente pelos ativos adicionados a matriz polimérica. As proporções de Q ou X afetaram somente a espessura final. Quanto a aplicação proposta de drug delivery, os dispositivos apresentaram grande potencial, principalmente os grupos CLX e QX-P. (AU)

The effectiveness of osseointegrated implants is widely recognized in scientific literature. However, bacterial infiltrations at the implant-abutment interface may trigger inflammation in surrounding tissues, contributing to the development of more serious conditions, such as peri-implantitis. The aim of this study was to produce chitosan (Q) and xanthan (X) polyelectrolyte complexes (PECs) in the form of membranes, load and evaluate them for enzymatic degradation, release kinetics, and antimicrobial actions for drug delivery applications. QX membranes at 1% (w/v) were produced in three proportions, totaling twelve experimental groups: QX (1:1), QX (1:2), QX (2:1), QX-P (with propolis) (1:1), QX-P (1:2), QX-P (2:1), QX-C (with cinnamon) (1:1), QX-C (1:2), QX-C (2:1), and CLX (with 0.2% chlorhexidine) (1:1), CLX (1:2), CLX (2:1). Characterization studies included analyses of dry state thickness, surface and crosssectional morphology using Scanning Electron Microscopy (SEM), structural analysis by Fourier Transform Infrared (FTIR) spectroscopy, mass loss degradation analysis under lysozyme action, and active release kinetics analysis in artificial saliva. Microbiological tests included verification analyses of inhibition halos and antibiofilm action against strains of Staphylococcus aureus (S. aureus) and Escherichia coli (E. coli). Results showed that membrane thickness varied according to proportion, with group QX (1:2) presenting the highest average of 1.022 mm ± 0.2, followed by QX (1:1) with 0.641 mm ± 0.1, and QX (2:1) with 0.249 mm ± 0.1. SEM images showed greater presence of fibers, roughness, and porosity in groups QX (1:2) and QX (1:1) respectively, while QX (2:1) exhibited a smoother, more uniform, and thinner surface. FTIR confirmed characteristic peaks of the materials individually, besides showing ionic bonds formed for PECs. Degradation analysis revealed that groups with added natural actives had better survival rates than QX groups. In release tests, QX-P groups exhibited slower kinetics than QX-C, with 100% cumulative release achieved in 24 h. inhibitory halo tests, only CLX groups exhibited action against both strains, while QX-P acted against S. aureus. Antibiofilm analyses showed CLX groups with the highest metabolic reduction rates in both strains (± 79%); QX-P groups showed similar reduction rates in both strains, slightly higher for E. coli (60-80%), and QX-C groups had a significant discrepancy between strains: 35-70% for S. aureus and 14-19% for E. coli. In conclusion, material behavior was directly affected by added actives to the polymeric matrix. Proportions of Q or X only affected final thickness. Regarding proposed drug delivery applications, the devices showed great potential, especially CLX and QX-P groups.(AU)

Type 1 diabetes care delivery in Yaoundé, Cameroon: Social and political representations

Background: Increasing chronic diseases challenges the health systems of low- and middleincome countries, including Cameroon. Type 1 diabetes (T1D), among the most common chronic diseases in children, poses particular care delivery challenges. Aim: We examined social representations of patients' roles and implementation of T1D care among political decision-makers, healthcare providers and patients within families. Setting: The study was conducted in Yaoundé, Cameroon. Methods: Eighty-two individuals were included in the study. The authors conducted semistructured interviews with policy makers (n = 5), healthcare professionals (n = 7) and patients 'parents (n = 20). Questionnaires were administered to paediatric patients with T1D (n = 50). The authors also observed care delivery at a referral hospital and at a T1D-focused nongovernmental organisation over 15 days. Data were analysed using thematic content analysis and descriptive statistics. Results: Cameroonian health policy portrays patients with T1D as passive recipients of care. While many practitioners recognised the complex social and economic determinants of adherence to T1D care, in practice interactions focused on specific biomedical issues and offered brief guidance. Cultural barriers and policy implementation challenges prevent patients and their families from being fully active participants in care. Parents and children prefer an ongoing relationship with a single clinician and interactions with other patients and families. Conclusion: Patients and families mobilise experience and lay knowledge to complement biomedical knowledge, but top-down policy and clinical practice limit their active engagement in T1D care. Contribution: Children with T1D and their families, policy makers, healthcare professionals, and civil society have new opportunities to contribute to person-centred care, as advocated by the Sustainable Development Goals.

Factors inhibiting and enabling performance-based financing in health care delivery across low and middle-income countries: a scoping review

Background: Emerging financing strategies in the health sector have been developed to improve the impact of investments and enhance healthcare outcomes. One promising approach is Results-based Financing, which establishes a connection between financial incentives and pre-established performance targets. This innovative approach holds the potential to strengthenhealthcare delivery and strengthen overall healthcare systems.Aim:The scoping review endeavored to systematically delineate the body of evidence pertaining tofacilitators and barriers to the implementation of performance-based financing within the realm of healthcare provision in low-and middle-income nations.Methods:The review used Preferred Reporting Items for Systematic Reviews and a Meta-Analysis extension for Scoping Reviews checklist to select, appraise, and report the findings. We searched PubMed, Web of Science, and Google Scholar databases and grey literature published between January 2000 and March 2022. We conducted the abstract screening with two independent reviewers. We also performed full-article screening. We used the six methodological frameworks proposed by Arksey and O'Malley. The results were thematically analyzed.Results:Of the 1071 searched studies, 34 met the eligibility criteria. 41% of the studies were descriptive, 26% cross-sectional, 18% trial, and 15% cohort studies. The enabling and inhibiting factors of performance-based financing in healthcaredelivery have been identified. Moreover, the review revealed that performance-based financing's influence on service delivery is context-specific.Conclusion:The facilitators and impediments to the effectiveness of performance-based financing in enhancing service delivery are contingent upon a holistic comprehension of the contextual factors, meticulous design, and efficient execution. Factors such as the level of care facilities, presence of community-based initiatives, stakeholder involvement, and participatory design emerge as key facilitators. Conversely, barriers such as communication obstacles, inadequacies in the PBF models, and deficiencies in the healthcare workforce are recognized as inhibitors. By harnessing the insights derived from a multitude of evidence incorporated in this scrutiny, stakeholders can deftly navigate the intricacies of performance-based financing, while also considering the prospective areas for further exploration and research

Design and Development Strategies for Multicomponent Co-delivery System of Traditional Chinese Medicine / 中国实验方剂学杂志

Chinese materia medica has a wide range of clinical applications， but it has many active ingredients with different physicochemical properties， and the target organs， action pathways and mechanisms for different ingredients to exert their efficacy are not the same. Therefore， it is difficult to design and develop a co-delivery system loading multiple components of Chinese materia medica to maximize the synergistic therapeutic efficiency. Based on the characteristics of effectiveness and functionality of active ingredients， the strategies for multi-component co-delivery of Chinese materia medica can be categorized into two types：firstly， based on the effectiveness of active ingredients， new carriers such as liposomes， nanoparticles can be constructed to load multi-components of Chinese materia medica. secondly， based on the functionality of some active ingredients of Chinese materia medica， they are employed in the construction of co-delivery system， which can give play to the dual characteristics of their own efficacy and preparation functions. In this paper， we summarized the relevant research progress of the above two types of multi-component co-delivery strategies， and mainly discussed the pharmaceutical functions of the active ingredients in co-delivery systems， in order to find a more suitable multi-component co-delivery strategy， promoting the design and development of new delivery systems of Chinese materia medica.

Research progress of sustained-release drug delivery system for uveitis / 国际眼科杂志(Guoji Yanke Zazhi)

Uveitis, a complex ocular disorder with numerous etiologies, can result from infection, autoimmune, and various physicochemical and mechanical injury factors. The treatment of this disease is difficult, and failure to receive timely and effective treatment can often lead to blindness. With the deepening of people's understanding of uveitis and its related mechanisms, various new sustained-release drug delivery systems for uveitis have been studied. However, due to the existence of various anatomical and physiological barriers in the eye, there are multiple obstacles to the sustained release treatment of uveitis. In this paper, the main research results in this field in recent years are reviewed, and the innovations and limitations of various new sustained-release drug delivery systems are discussed in order to provide new ideas for the sustained-release drug delivery treatment of uveitis in the future. These new sustained-release drug delivery systems will help to completely change the traditional treatment mode of uveitis with side effects and poor compliance in the future, bringing longer targeted sustained release and less toxic reactions.

Transporter-mediated Nano-delivery System in Promoting Oral Absorption of Drugs：A Review / 中国实验方剂学杂志

Oral administration is the most convenient way of drug delivery， but due to the existence of intestinal barrier， the oral bioavailability of drugs is generally low， especially for drugs with low water solubility， poor permeability and macromolecules. For decades， researchers have demonstrated that nano-delivery system is one of the most effective strategies to solve this problem， but nano-delivery systems have shown limited improvement in the oral bioavailability of drugs. Therefore， researchers have proposed to use transporter-mediated nano-delivery systems to promote the oral absorption of drugs. The intestinal tract were highly expressed as a transporter for ingesting various nutrients（such as glucose， oligopeptides and bile acids）， which was an excellent target of oral drug delivery system. Its substrate were modified on the nano-delivery system， and the loaded drugs could cross the intestinal barrier and enter the systemic circulation more efficiently through the targeting effect of transporters. At present， more and more evidences supported the potential of transporters in the field of oral drug delivery system. Therefore， this paper reviewed the research on intestinal transporters-mediated nano-delivery system to promote oral absorption of drugs， including the distribution of intestinal transporters， three strategies of transporter substrate modification， the transport properties of different types of transporters and their effects of mediating the nano-delivery system for promoting the oral absorption of drugs or treating diseases， with the aim of providing an important theoretical reference for the development of intestinal targeted nano-delivery systems.

Determinantes de la gestión del riesgo en salud en el Régimen Subsidiado en Colombia: estudio cualitativo

Introducción: El Régimen Subsidiado (RS) del sistema de salud colombiano tiene problemáticas estructurales que no han sido solucionadas y son pocos los estudios que profundizan en la explicación de estas. Objetivo: Explorar la experiencia en la dirección estratégica y gestión operativa y financiera de este régimen, sus aspectos operativos y de gestión del riesgo en esta población, así como las diferencias percibidas frente al Régimen Contributivo. Metodología: Estudio cualitativo. Se utilizó el análisis del discurso desde la perspectiva sociohermenéutica como técnica analítica. Se entrevistaron diez participantes, entre directivos de aseguradoras del RS y gestores del sistema de salud. Las entrevistas fueron grabadas y anonimizadas, previo consentimiento informado. Resultados: Emergen tres patrones discursivos que explican la gestión del riesgo en el RS y su diferenciación con el contributivo. Estos patrones se conectan por medio del rol de los determinantes sociales de la salud como ordenador principal de los procesos de salud-enfermedad y de atención en este régimen. A su vez, estas condiciones de vida son las que determinan de manera importante el perfil epidemiológico, acceso, costo de la atención y en general la forma cómo se consumen los servicios de salud por la población afiliada. Discusión: La literatura del aseguramiento en salud reporta que la gestión del riesgo es una función central y supone un ejercicio estratégico para el adecuado manejo de la siniestralidad para optimizar el uso de la Unidad de Pago por Capitación (UPC) asignada. Los hallazgos muestran que los determinantes sociales de la salud no están siendo tenidos en cuenta como ordenador para la atención, por lo tanto, la gestión del riesgo se centra en la atención de patologías en estados avanzados. Conclusiones: los actores perciben que en general, la situación de salud de los afiliados en este régimen es más grave, más complicada y con mayor carga, lo cual genera una tensión en materia de suficiencia de la unidad per cápita. Existe una ausencia discursiva sobre el rol del modelo de atención y su correlación con las necesidades de esta población.

Introduction: The subsidized regime (SR) of the Colombian health system has structural problems that have not yet been resolved and there is a lack of studies that allow the understanding of most of them. The aim of this study was to explore with stakeholders of the subsidized regime the experience about strategic, financial, and health risk management and the differences perceived with the contributory regime. Methods: A qualitative study was performed; the analytic technique used was the discourse analysis under socio-hermeneutic perspective. 10 participants were interviewed, among them directors of insurance companies of SR and health care system managers. The interviews were recorded, prior informed consent, and analyzed according to the discourse analysis. Finding: Three discursive patterns emerged that explain risk management in SR and its differentiation from contributory regime. These patterns are connected through the role of the social determinants of health as the main axis that explain the health-disease and care processes in this regimen. At the same time, these living conditions are what determine the epidemiological profile, access, cost of care and, in general, the way in which health services are consumed by the affiliated population. Discussion: The health insurance literature reports that risk management is a central function, and it is a strategic exercise for the proper management of claims to optimize the use of resources, however, the findings show that the social determinants of health are not being taken into account as a key element for healthcare organization, therefore, risk management focuses on care for pathologies in advanced stages. Conclusions: The actors perceive that the health situation in this regime is more severe, more complicated and with a greater burden disease, which generates a tension in terms of sufficiency of the Per Capita Unit. There is a discursive absence on the role of the care model and its correlation with the needs of this population.

Impactos de incidentes de segurança do paciente na enfermagem: um olhar para a segunda vítima / Impacts of patient safety incidentes on nursing: a look at the second victim Impactos de incidentes de seguridad del paciente en enfermería: una mirada hacia la segunda víctima / Impacts of patient safety incidentes on nursing: a look at the second victim Impactos de incidentes de seguridad del paciente en enfermería: una mirada hacia la segunda víctima

Objetivo: compreender os impactos para os profissionais de enfermagem como segunda vítima de incidentes de segurança do paciente. Método: estudo qualitativo aprovado pelo comitê de ética em pesquisa, do tipo exploratório-descritivo, realizado com 20 profissionais de enfermagem em hospital universitário do Sul do Brasil, entre novembro de 2021 e janeiro de 2022, por meio de entrevistas semiestruturadas analisadas a partir da análise textual discursiva. Resultados: as categorias sentimentos das segundas vítimas, demonstrando a presença de sentimentos negativos, sendo o medo o mais recorrente; e, impacto na trajetória profissional e no ambiente de trabalho, questionando sua habilidade como um bom profissional e a escolha da profissão como sendo adequada permitiram compreender o impacto no profissional de enfermagem. Considerações finais: os impactos relacionaram-se ao sentimento de culpa pelo fato ocorrido, autojulgamento, julgamento pelos pares e pelo paciente, medo do desfecho ao paciente e das consequências para si e dúvidas quanto à sua habilidade e desempenho no trabalho.

Objective: to understand the impacts on nursing professionals as the second victim of patient safety incidents. Method: qualitative exploratory-descriptive study approved by the research ethics committee, carried out with 20 nursing professionals at a university hospital in southern Brazil, between November 2021 and January 2022, through semi-structured interviews analyzed from the discursive textual analysis. Results: the second victims' feelings categories, demonstrating the presence of negative feelings, with fear being the most recurrent; and impact on the professional path and on the work environment, questioning their ability as a good professional and the choice of profession as being adequate, allowed understanding the impact on the nursing professional. Final considerations: the impacts were related to the feeling of guilt for the fact that occurred, self-judgment, judgment by peers and by the patient, fear of the outcome for the patient and the consequences for himself, and doubts about his ability and performance at work.

Objetivo: comprender los impactos sobre los profesionales de enfermería como segunda víctima de los incidentes de seguridad del paciente. Método: estudio cualitativo, de tipo exploratorio-descriptivo, aprobado por el comité de ética en investigación, y realizado junto a 20 profesionales de enfermería de un hospital universitario del sur de Brasil, entre noviembre de 2021 y enero de 2022, a través de entrevistas semiestructuradas analizadas a partir del análisis textual discursivo. Resultados: las categorías de sentimientos de las segundas víctimas han permitido comprender el impacto sobre el profesional de enfermería: indican la presencia de sentimientos negativos, el miedo siendo el más recurrente; el impacto en la trayectoria profesional y en el ambiente de trabajo, ya que los enfermeros cuestionan su habilidad de buen profesional y si ha sido adecuada la elección de la profesión. Consideraciones finales: los impactos se relacionaron con el sentimiento de culpa por el hecho ocurrido, el juicio propio, el juicio de los pares y del paciente, el miedo al desenlace para el paciente y las consecuencias para él mismo, y las dudas sobre su capacidad y desempeño en el trabajo.

Hanseníase e COVID-19: repercussões na vida de pessoas afetadas e promoção de intervenções / Leprosy and COVID-19: repercussions on the lives of affected people and promotion of interventions / Lepra y COVID-19: repercusiones en la vida de las personas afectadas y promoción de intervenciones

Objetivo: analisar as repercussões da COVID-19 na vida das pessoas afetadas pela hanseníase e promover intervenções de enfrentamento aos problemas vivenciados pelos usuários. Método: estudo qualitativo do tipo pesquisa participante, realizado de dezembro de 2021 a junho de 2022 na região metropolitana de Recife em oito serviços de saúde de referência para hanseníase. Realizaram-se entrevistas semiestruturadas, telemonitoramento e intervenções nos grupos de autocuidado com usuários acometidos pela hanseníase, e oficinas com profissionais e gestores. Resultados: observaram-se repercussões financeiras, no acesso aos serviços de saúde e na socialização dos usuários. As intervenções realizadas com usuários promoveram melhores práticas de conhecimento sobre a patologia, empoderamento e autocuidado. As oficinas com gestores e profissionais propiciaram a retomada e implementação de novos grupos de autocuidado, atividades comprometida na pandemia. Conclusão: a COVID-19 trouxe repercussões na situação financeira, socialização e acesso a serviços de saúde, com piora da situação de vulnerabilidade social e isolamento, já presentes no contexto da hanseníase.

Objective: to analyze the repercussions of COVID-19 on the lives of people affected by leprosy and to promote interventions to cope with the problems experienced by users. Method: qualitative study of the participant research type, carried out from December 2021 to June 2022 in the metropolitan region of Recife in eight reference health services for leprosy. Semi-structured interviews, telemonitoring and interventions were carried out in self-care groups with users affected by leprosy, and workshops with professionals and managers. Results: there were financial repercussions, on access to health services and on the socialization of users. Interventions carried out with users promoted better knowledge practices about the pathology, empowerment and self-care. The workshops with managers and professionals facilitated the resumption and implementation of new self-care groups, activities compromised in the pandemic period. Conclusion: COVID-19 had repercussions on the financial situation, socialization and access to health services, with a worsening of the situation of social vulnerability and isolation, already present in the context of leprosy.

Objetivo: analizar las repercusiones del COVID-19 en la vida de las personas afectadas por la lepra y promover intervenciones para el enfrentamiento de los problemas vividos por los usuarios. Método: estudio cualitativo de tipo investigación participante, realizado de diciembre de 2021 a junio de 2022 en la región metropolitana de Recife en ocho servicios sanitarios de referencia para la lepra. Se realizaron entrevistas semiestructuradas, telemonitoreo e intervenciones en grupos de autocuidado junto a usuarios afectados por lepra y talleres con profesionales y gestores. Resultados: hubo repercusiones financieras en el acceso a los servicios de salud y en la socialización de los usuarios. Las intervenciones realizadas con los usuarios promovieron mejores prácticas de conocimiento sobre la patología, empoderamiento y autocuidado. Los talleres con directivos y profesionales facilitaron la reanudación e implementación de nuevos grupos de autocuidado, actividades comprometidas en la pandemia. Conclusión: el COVID-19 tuvo repercusiones en la situación económica, socialización y acceso a los servicios de salud, con empeoramiento de la situación de vulnerabilidad social y aislamiento, ya presente en el contexto de la lepra.

Prediction of Preterm Delivery Using Serum Ischemia Modified Albumin, Biglycan, and Decorin Levels in Women with Threatened Preterm Labor / Previsão de parto prematuro usando albumina modificada por isquemia sérica, biglicano e níveis de decorina em mulheres com ameaça de trabalho de parto prematuro

Abstract Objective The serum ischemia modified albumin (IMA), biglycan, and decorin levels of pregnant women who were hospitalized for threatened preterm labor were measured. Methods Fifty-one consecutive pregnant women with a single pregnancy between the 24th and 36th weeks with a diagnosis of threatened preterm labor were included in the present prospective cohort study. Results As a result of multivariate logistic regression analysis for predicting preterm delivery within 24 hours, 48 hours, 7 days, 14 days, ≤ 35 gestational weeks, and ≤ 37 gestational weeks after admission, area under the curve (AUC) (95% confidence interval [CI[) values were 0.95 (0.89-1.00), 0.93 (0.86-0.99), 0.91 (0.83-0.98), 0.92 (0.85-0.99), 0.82 (0.69-0.96), and 0.89 (0.80-0.98), respectively. In the present study, IMA and biglycan levels were found to be higher and decorin levels lower in women admitted to the hospital with threatened preterm labor and who gave preterm birth within 48 hours compared with those who gave birth after 48 hours. Conclusion In pregnant women admitted to the hospital with threatened preterm labor, the prediction preterm delivery of the combined model created by adding IMA, decorin, and biglycan in addition to the TVS CL measurement was higher than the TVS CL measurement alone. Clinical trial registration The present trial was registered at ClinicalTrials.gov, number NCT04451928.

Resumo Objetivo Medir os níveis séricos de albumina modificada por isquemia (IMA), biglicano e decorina de gestantes hospitalizadas por ameaça de parto prematuro. Métodos Cinquenta e uma mulheres grávidas consecutivas com uma única gravidez entre a 24ᵃ e a 36ᵃ semanas com diagnóstico de ameaça de trabalho de parto prematuro foram incluídas no presente estudo de corte prospectivo. Resultados Como resultado da análise de regressão logística multivariada para prever parto prematuro dentro de 24 horas, 48 horas, 7 dias, 14 dias, ≤ 35 semanas gestacionais e ≤ 37 semanas gestacionais após a admissão, área sob a curva (AUC) (95% de confiança os valores de intervalo [CI[) foram 0,95 (0,89-1,00), 0,93 (0,86-0,99), 0,91 (0,83-0,98), 0,92 (0,85-0,99), 0,82 (0,69-0,96) e 0,89 (0,80-0,98), respectivamente. No presente estudo, os níveis de IMA e biglican foram maiores e os níveis de decorin menores em mulheres admitidas no hospital com ameaça de trabalho de parto prematuro e que tiveram parto prematuro em 48 horas em comparação com aquelas que deram à luz após 48 horas. Conclusão Em gestantes admitidas no hospital com ameaça de trabalho de parto prematuro, a predição de parto prematuro do modelo combinado criado pela adição de IMA, decorin e biglican, além da medição do TVS CL, foi maior do que a medição do TVS CL isoladamente. Registro do ensaio clínico O presente ensaio foi registrado em ClinicalTrials.gov, número NCT04451928.

Post-COVID conditions: construction of a manual for health professionals in user management / Condições pós-COVID: construção de um manual para profissionais de saúde na gestão de usuários / Condiciones post-COVID: construcción de un manual para profesionales de la salud en la gestión de usuarios

Background and Objectives: in the course of care for users affected by COVID-19, there were persistent signs and symptoms or the development of late symptoms called post-COVID conditions. Thus, it is necessary to promote Continuing Education in Health practices to meet post-COVID conditions. Thus, the study aimed to construct a manual to assist Primary Health Care (PHC) professionals in managing post-COVID conditions. Methods: the method proposed by Echer was adopted for constructing the manual, which provides six steps for structuring a manual. Moreover, this study used only five of them, and the sixth step consists of manual validity. In addition, the following guiding axes were established: objectivity, self-explanatory formulation, problematizing pedagogical approach inspired by Bordenave and Pereira and the Brazilian National Policy for Continuing Education in Health. Results: the study resulted in the construction of a manual that comprises 25 post-COVID conditions, presented in a didactic way, with content selection and language adjustment considering the target audience, with illustrations and flowcharts that facilitate the conduct of the line of clinical reasoning as well as inclusion of clinical cases aiming at bringing them closer to clinical practice. Conclusion: the manual construction allows professionals to offer the affected users a quality and resolutive assistance, minimizing the damage to their quality of life. Furthermore, it is expected that the manual will reach a wide dissemination in the most distinct health spaces, providing subsidies to health professionals.(AU)

Justificativa e Objetivos: no decorrer do atendimento aos usuários acometidos pela COVID-19, ocorreram sinais e sintomas persistentes ou desenvolvimento de sintomas tardios denominados quadros pós-COVID. Assim, é necessário promover práticas de Educação Permanente em Saúde para atender às condições pós-COVID. Assim, o estudo teve como objetivo construir um manual para auxiliar os profissionais da Atenção Primária à Saúde (APS) no manejo das condições pós-COVID. Métodos: para a construção do manual foi adotado o método proposto por Echer, que prevê seis etapas para estruturação de um manual. Além disso, este estudo utilizou apenas cinco deles, e a sexta etapa consiste na validação manual. Além disso, foram estabelecidos os seguintes eixos norteadores: objetividade, formulação autoexplicativa, abordagem pedagógica problematizadora inspirada em Bordenave e Pereira e na Política Nacional de Educação Continuada em Saúde. Resultados: o estudo resultou na construção de um manual que contempla 25 condições pós-COVID, apresentado de forma didática, com seleção de conteúdo e ajuste de linguagem considerando o público-alvo, com ilustrações e fluxogramas que facilitam a condução da linha de raciocínio clínico bem como inclusão de casos clínicos visando aproximá-los da prática clínica. Conclusão: a construção manual permite aos profissionais oferecer aos usuários acometidos uma assistência de qualidade e resolutiva, minimizando os prejuízos à sua qualidade de vida. Além disso, espera-se que o manual alcance ampla divulgação nos mais distintos espaços de saúde, proporcionando subsídios aos profissionais de saúde.(AU)

Antecedentes y Objetivos: en el transcurso de la atención a usuarios afectados por COVID-19 se presentaron signos y síntomas persistentes o el desarrollo de síntomas tardíos denominados condiciones post-COVID. Así, es necesario promover prácticas de Educación Continua en Salud para afrontar las condiciones post-COVID. Así, el estudio tuvo como objetivo construir un manual para ayudar a los profesionales de la Atención Primaria de Salud (APS) en el manejo de las condiciones post-COVID. Métodos: para la construcción del manual se adoptó el método propuesto por Echer, el cual proporciona seis pasos para estructurar un manual. Además, este estudio utilizó sólo cinco de ellos, y el sexto paso consiste en la validez manual. Además, se establecieron los siguientes ejes rectores: objetividad, formulación autoexplicativa, enfoque pedagógico problematizador inspirado en Bordenave y Pereira y la Política Nacional Brasileña de Educación Continua en Salud. Resultados: el estudio resultó en la construcción de un manual que comprende 25 condiciones post-COVID, presentado de forma didáctica, con selección de contenidos y ajuste del lenguaje considerando el público objetivo, con ilustraciones y diagramas de flujo que facilitan la conducción de la línea de razonamiento clínico. así como la inclusión de casos clínicos con el objetivo de acercarlos a la práctica clínica. Conclusión: la construcción manual permite a los profesionales ofrecer a los usuarios afectados una asistencia resolutiva y de calidad, minimizando el daño a su calidad de vida. Además, se espera que el manual alcance una amplia difusión en los más distintos espacios de salud, brindando subsidios a los profesionales de la salud.(AU)

Assistance to families of children with Autism Spectrum Disorders: Perceptions of the multiprofessional team / Assistência às famílias de crianças com Transtornos do Espectro Autista: percepções da equipe multiprofissional / Asistencia a familias de niños con Trastornos del Espectro Autista: percepciones del equipo multidisciplinario

Abstract Objective: to synthesize the care provided by health professionals, at different care levels, to the families of children with Autism Spectrum Disorders. Method: a qualitative study, based on the Family-Centered Care philosophical theoretical framework and developed with 22 professionals from three multidisciplinary teams from the Health Care Network of a municipality in the state of Mato Grosso do Sul, Brazil. The data were collected through two focus groups with each team, organized with the support of the Atlas.ti 8 Qualitative Data Analysis® software and submitted to Thematic Content Analysis. Results: the findings show actions centered on specific situations, especially on the demands and needs arising from the child's care and atypical behavior. Influencing factors for family care, such as work overload and little professional experience, show the weakness of multiprofessional care and the invisibility of the family as a care unit. Conclusion: the need is highlighted to review functioning of the network for the multiprofessional care of children and their families and how such network is organized. It is recommended to offer permanent education actions that contribute to the qualification of multiprofessional teams in the care of families of children in the autism spectrum.

Resumo Objetivo: sintetizar o cuidado prestado por profissionais de saúde, nos diferentes níveis de atenção, às famílias de crianças com Transtornos do Espectro Autista. Método: estudo qualitativo, baseado no referencial teórico filosófico do Cuidado Centrado na Família, desenvolvido com 22 profissionais de três equipes multidisciplinares de serviços da Rede de Atenção à Saúde de um município do estado de Mato Grosso do Sul, Brasil. Os dados foram coletados por meio de dois grupos focais com cada equipe, organizados com apoio do software Atlas.ti 8 Qualitative Data Analysis e submetidos à Análise Temática de Conteúdo. Resultados: as descobertas mostram ações centradas em situações pontuais, principalmente nas demandas e necessidades advindas do cuidado da criança e de seu comportamento atípico. Fatores influenciadores para o cuidado à família, como a sobrecarga de trabalho e a pouca experiência profissional, evidenciam a fragilidade da assistência multiprofissional e a invisibilidade da família enquanto unidade de cuidado. Conclusão: destaca-se a necessidade de rever o funcionamento e modo como a rede para o cuidado multiprofissional da criança e sua família está organizada. Recomenda-se a oferta de ações de educação permanente que contribuam com a qualificação das equipes multiprofissionais no cuidado às famílias de crianças no espectro do autismo.

Resumen Objetivo: resumir la atención que brindan los profesionales de la salud, en los diferentes niveles de atención, a las familias de niños con Trastornos del Espectro Autista. Método: estudio cualitativo, basado en el marco teórico filosófico de la Atención Centrada en la Familia, desarrollado con 22 profesionales de tres equipos multidisciplinarios de servicios de la Red de Atención de la Salud en un municipio del estado de Mato Grosso do Sul, Brasil. Los datos fueron recolectados a través de dos grupos focales con cada equipo y organizados con la ayuda del software Atlas.ti 8 Qualitative Data Analysis ® y sometidos al Análisis de Contenido Temático. Resultados: los hallazgos muestran acciones enfocadas en situaciones específicas, principalmente en las demandas y necesidades que genera el cuidado del niño y su comportamiento atípico. Factores que influyen en la atención a la familia, como la sobrecarga de trabajo y la poca experiencia profesional, revelan las falencias que tiene la asistencia multidisciplinaria y la invisibilidad de la familia como unidad de atención. Conclusión: es necesario examinar el funcionamiento y la forma en que está organizada la red para la atención multidisciplinaria de los niños y sus familias. Se recomienda implementar acciones de educación continua que contribuyan a la capacitación de los equipos multidisciplinarios para la atención a las familias de niños con espectro autista.

Cirurgia bariátrica: complexidades e caminhos para a atenção da obesidade no SUS / Bariatric surgery: complexities and pathways to care for obesity in the SUS

RESUMO Este ensaio objetivou analisar como o Sistema Único de Saúde (SUS) tem lidado com o aumento da obesidade com indicação para cirurgia bariátrica no Brasil e apontar caminhos para a atenção à saúde integral dessa população. Fez-se um resgate do momento político-histórico de transformação epistemológica da obesidade e suas repercussões para indivíduos, sociedade, sistema de saúde e outros setores; expuseram-se alguns ataques sofridos pelo SUS, em especial os mais recentes, que afetam o já dificultoso acesso à cirurgia bariátrica; e refletiu-se sobre estratégias que buscam garantia da atenção à essa população e a sustentabilidade do sistema de saúde. Destacam-se os documentos produzidos pelo próprio Ministério da Saúde para a orientação do cuidado da obesidade, haja vista sua consonância com as evidências científicas mais atuais e sua utilização por outros países na construção de suas políticas. Ademais, reforça-se a importância do compartilhamento de responsabilidades entre todos os atores envolvidos; a regulamentação da publicidade voltada ao público que possui obesidade; o mandatório aumento de financiamento do SUS; e a utilização da avaliação em saúde de políticas, serviços e ações, para que se façam os ajustes necessários em tempo oportuno, garantindo uma melhor gestão do cuidado em saúde.

ABSTRACT This essay aims to analyze how the Unified Health System (SUS) has dealt with the increase in obesity with indication for bariatric surgery in Brazil, and to point out pathways to provide comprehensive health care for such population. There was a rescue of the political-historic moment of epistemological transformation of obesity and its repercussions for individuals, society, the health system, and other sectors; some attacks suffered by the SUS were exposed, especially the most recent ones, which affect the already difficult access to bariatric surgery; and it reflect on strategies that seek to guarantee care for that population and the sustainability of the health system. The documents produced by the Ministry of Health to guide obesity care stand out, given their consonance with the most current scientific evidence, and their use by other countries in the construction of their policies. Furthermore, it is reinforced the importance of sharing responsibilities among all the actors involved; the regulation of advertising aimed at the public with obesity; the mandatory increase in SUS funding; and the use of health evaluation of policies, services, and actions, so that the necessary adjustments are made in a timely manner and guarantee a better management of health care.

Mucoadhesive polymeric systems for vaginal drug delivery: a systemic review / Sistemas poliméricos mucoadhesivos para la liberación vaginal de fármacos: revisión sistemática

ABSTRACT Intravaginal drug administration has many advantages in comparison to other delivery routes: its local and systemic effect, lower dosages, and easiness of administration. Furthermore, makes it a reliable and comfortable way of therapy. This route can be used to prevent and treat a wide range of conditions including, sexually transmitted infections (STIs), hormonal treatment, birth control, and cancer treatment. The dosage forms may vary from ovules, tablets, rings, gels, creams, films and many more; lately adding the mucoadhesiveness to the characteristics to reduce the waste of active molecules. This review focuses on the way mucoadhesive polymeric systems have been applied in vaginal delivery. This review presents a bibliographical compilation of results from various investigations published in scientific databases: Science Direct, SciELO, and PubMed Central. Results compiled demonstrate that the intravaginal drug administration can be an alternative form of medication for women with more stable and prolonged results than traditional routes requiring lower doses and avoiding the first-pass effect.

RESUMEN La administración de fármacos por vía intravaginal cuenta con múltiples ventajas a comparación de otras rutas, puede lograr un efecto tanto local como sistémico, las dosis requeridas son menores, facilidad de administración entre otras, hacen que esta forma de administración sea confiable y cómoda. Esta vía de administración puede ser empleada para prevenir y tratar diferentes trastornos, como enfermedades de transmisión sexual, desordenes hormonales, anticonceptivos y tratamiento contra el cáncer. La presentación de las dosis puede variar, desde óvulos, tabletas, anillos, geles, cremas, películas entre otros, agregando a esta, en los últimos tiempos, la característica de mucoadhesividad para reducir el desecho de moléculas activas. Este trabajo se enfoca en las aplicaciones que han tenido los sistemas poliméricos mucoadhesivos en la vía intravaginal. La bibliografía recolectada se obtuvo de bases de datos como Science direct, SciELO, y PubMed Central. Los resultados obtenidos demuestran que la administración de fármacos por vía intravaginal puede ser una forma alternativa para medicación en mujeres, con resultados más estables y prolongados que otras rutas, requiriendo menores dosis y evitando el efecto de primer paso.

Novel Studies in the Designs of Natural, Synthetic, and Compound Hydrogels with Biomedical Applications / Novedosos Estudios en el Diseño de Hidrogeles Naturales, Sintéticos y Compuestos con Aplicaciones Biomédicas

ABSTRACT Hydrogels are gaining widespread popularity in the biomedical field due to their extraordinary properties, such as biocompatibility, biodegradability, zero toxicity, easy processing, and similarity to physiological tissue. They have applications in controlled drug release, wound dressing, tissue engineering, and regenerative medicine. Among these applications, hydrogels as a controlled drug delivery system stands out, which releases active substances in precise amounts and at specific times. To explore the latest advances in the design of hydrogels, a literature review of articles published in indexed scientific journals, in Scopus and Science Direct, was carried out. This review aimed to discover and describe the most innovative hydrogel research with applications in the biomedical field; hydrogels synthesized with polymers of different origins were selected, such as; i. Natural (dextran, agarose, chitosan, etc.); ii. Synthetic (polyacrylamide, polyethylene glycol, polyvinyl alcohol, etc.); iii. Composites (interpenetrants, hybrid crosslinkers, nanocomposites, etc.). Comparative analysis revealed that hydrogels with composite materials show the most promise. These composite hydrogels combine the advantages of different polymers or incorporate additional components, offering enhanced properties and functionalities. In summary, hydrogels are versatile biomaterials with immense potential in biomedicine. Their unique properties make them suitable for diverse applications. However, innovative designs and formulations must continue to be explored to further advance the capabilities of hydrogels and expand their biomedical applications.

RESUMEN Los hidrogeles están ganando una extensa popularidad en el campo biomédico gracias a que presentan propiedades extraordinarias como biocompatibilidad, biodegradabilidad, nula toxicidad, fácil procesamiento, y similitud con el tejido fisiológico. tienen aplicaciones en la liberación controlada de fármacos, el vendaje de heridas, la ingeniería de tejidos y la medicina regenerativa. Entre estas aplicaciones, destaca el uso de hidrogeles como sistema de administración controlada de fármacos, que liberan sustancias activas en cantidades precisas y en momentos concretos. Para explorar los últimos avances en el diseño de hidrogeles, se realizó una revisión bibliográfica de artículos publicados en revistas científicas indexadas, en Scopus y Science Direct. El objetivo de esta revisión fue descubrir y describir las investigaciones de hidrogeles más innovadoras con aplicaciones en el campo biomédico, se seleccionaron hidrogeles sintetizados con polímeros de diferente índole como; i. Naturales (dextrano, agarosa, quitosano, etc.); ii. Sintéticos (poliacrilamida, polietilenglicol, alcohol polivinílico, etc); iii. Compuestos (interpenetrantes, reticulantes híbridos, nanocompuestos, etc.). El análisis comparativo reveló que los hidrogeles que utilizan materiales compuestos son los más prometedores. Estos hidrogeles compuestos combinan las ventajas de distintos polímeros o incorporan componentes adicionales, ofreciendo propiedades y funcionalidades mejoradas. En resumen, los hidrogeles son biomateriales versátiles con un inmenso potencial en biomedicina. Sus propiedades únicas los hacen adecuados para diversas aplicaciones, sin embargo, se debe seguir explorando diseños y formulaciones innovadores para seguir avanzando en las capacidades de los hidrogeles y ampliar sus aplicaciones biomédicas.