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1.
Biomedicines ; 10(12)2022 Dec 01.
Artigo em Inglês | MEDLINE | ID: mdl-36551850

RESUMO

To date, there have been no new drugs or adjuvants able to decrease both morbidity and mortality in the context of sepsis and septic shock. Our objective was to evaluate the use of thiosulfinate-enriched Allium sativum and black garlic extracts as adjuvants in the management of sepsis. An experimental in vivo study was carried out with male Sprague-Dawley® rats. Animals were randomized in four treatment groups: antibiotic (ceftriaxone) treatment (group I), ceftriaxone plus thiosulfinate-enriched extract (TASE, group II), ceftriaxone plus thiosulfinate-enriched extract and black garlic extracts (TASE + BGE, group III), and ceftriaxone plus black garlic extract (BGE, group IV). All animals were housed and inoculated with 1 × 1010 CFU/15 mL of intraperitoneal Escherichia coli ATCC 25922. Subsequently, they received a daily treatment according to each group for 7 days. Clinical, analytical, microbiological, and histopathological parameters were evaluated. Statistically significant clinical improvement was observed in rats receiving garlic extracts in weight (groups II and III), ocular secretions, and piloerection (group IV). Moreover, less liver edema, vacuolization, and inflammation were observed in groups receiving adjuvant support (groups II, III, and IV). When comparing interleukins 24 h after bacteria inoculum, we found statistically significant differences in TNF-alpha levels in groups receiving BGE (groups III and IV, p ≤ 0.05). Blood and peritoneal liquid cultures were also analyzed, and we detected a certain level of Enterococcus faecalis in peritoneal cultures from all treatment groups and less bacteria presence in blood cultures in rats receiving garlic extracts (groups II, III, and IV). In conclusion, TASE and BGE could be promising nutraceutical or medicinal agents as coadjuvants in the treatment of sepsis because of its effects in modulating the inflammatory response.

2.
J Invest Surg ; 31(4): 321-327, 2018 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-28557569

RESUMO

BACKGROUND: Closed hyperthermic intraperitoneal chemotherapy (HIPEC) may increase abdominal pressure and effects of hemodynamic changes due to maintenance hyperthermia. Our aim was to analyze the safety and effectiveness of our closed technique with CO2 circulation in management fluid status and hemodynamic parameters by means of cardiac preload control measured by Global End Diastolic Values (GEDV) and a gas exchanger. MATERIAL AND METHODS: A Pilot Clinical Study that included 18 advanced ovarian cancer patients undergoing citoreductive surgery and HIPEC. We used a closed-perfusion system (PRS Combat®) that includes CO2 circulation and a gas exchanger. Transpulmonary thermodilutions and hemodynamic measurements (PiCCO2®) were performed after citoreductive surgery (Pre-HIPEC); At half time of the HIPEC (Intra-HIPEC); After HIPEC (Post-HIPEC). RESULTS: No significant hemodynamic measurements changes in the three thermodilutions values of Cardiac Index (CI) (p = 0.227), Global End Diastolic Values (GEVD) (p = 0.966), Stroke Volume Variation (SVV) (p = 0,884) and Systemic Vascular Resistance Index (SVRI) (p = 0.082). No correlation between central venous pressure (CVP) and GEDV (Pre-HIPEC: r = 0.164, p = 0.211; Intra-HIPEC: r = 0.015, p = 0.900; Post-HIPEC: r = 0.018, p = 0.890). There was better correlation between GEDV and CI (Pre-HIPEC: r = 0.432, p = 0.071; Intra-HIPEC: r = 0.418, p = 0.074; Post-HIPEC: r = 0.411, p = 0.080). CONCLUSIONS: Closed intrabdominal chemotherapy with CO2 circulation model may be a safe model for HIPEC by means of a gas exchanger. GEDV and its changes significantly correlated to CI, and not observed for CVP. GEDV values may be more appropriate for monitoring cardiac preload, blood loss limitation and to predict changes in intravascular volume status during intraperitoneal chemotherapy.


Assuntos
Pressão Venosa Central , Hidratação/métodos , Hipertermia Induzida/efeitos adversos , Neoplasias Peritoneais/terapia , Volume Sistólico , Adulto , Idoso , Idoso de 80 Anos ou mais , Dióxido de Carbono/administração & dosagem , Procedimentos Cirúrgicos de Citorredução , Feminino , Humanos , Hipertermia Induzida/instrumentação , Hipertermia Induzida/métodos , Injeções Intraperitoneais/efeitos adversos , Injeções Intraperitoneais/métodos , Pessoa de Meia-Idade , Perfusão/efeitos adversos , Perfusão/instrumentação , Perfusão/métodos , Projetos Piloto
3.
Anaesthesiol Intensive Ther ; 49(2): 100-105, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28643321

RESUMO

BACKGROUND: Central venous pressure often fails to identify the true value of cardiac preload. Our purpose is to investigate whether Global End-Diastolic Volume (GEDV) values can control hemodynamic parameters for the measurement of fluid volume, cardiac preload and blood loss during liver transection. METHODS: This was a prospective clinical study that included patients undergoing liver resection. All patients were monitored by means of PiCCO technology and 222 hemodynamic measurements were performed in 74 patients. Fluid restriction was used. Transpulmonary thermodilutions were performed at different times of surgery, namely: 1. at the beginning of surgery; 2. before hepatectomy and after selective vascular exclusion (Time 1); 3. approximately half way through the liver transection (Time 2); and 4. after liver resection (Time 3). RESULTS: One hundred and twenty-nine of the 222 GEDV values were decreased (prevalence of hypovolemia of 58.1%). However, twenty two of the 222 CVP values were decreased (prevalence of 10.8%). Sensitivity of CVP with regard to volume depletion (GEDV > 650 mL m-2) on the times (1, 2 and 3) were 16.28 (4.08-28.48, 95% CI), 18.18 (5.65-30.75, 95% CI) and 21.43 (7.83-35.03, 95% CI), respectively. There was no correlation between CVP and GEDV. CONCLUSIONS: GEDV values may be more appropriate for monitoring cardiac preload during liver transection.


Assuntos
Perda Sanguínea Cirúrgica/prevenção & controle , Pressão Venosa Central/fisiologia , Hepatectomia/métodos , Termodiluição/métodos , Adulto , Idoso , Volume Sanguíneo , Feminino , Humanos , Hipovolemia/epidemiologia , Neoplasias Hepáticas/cirurgia , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Sensibilidade e Especificidade , Fatores de Tempo
4.
Recurso educacional aberto em Português | CVSP - Brasil | ID: una-8578

RESUMO

As dislipidemias são, dentro dos transtornos endócrinos metabólicos, um dos principais problemas de saúde hoje em dia e representam um fator de risco importante para o desenvolvimento de doenças crônicas tanto metabólicas como vasculares. O município de Piedade dos Gerais possui uma elevada incidência e prevalência desta doença, relacionada fundamentalmente com padrões de alimentação inadequados como, consumo de carne de porco e de boi gordurosas, consumo de leite sem processo de pasteurização e queijos elaborados nas próprias casas, alto índice de consumo de álcool e padrões de vida sedentários. Este trabalho tem como objetivo propor um plano de intervenção para diminuir a incidência das dislipidemias na área de abrangência da Equipe de Saúde da Família dois de Piedade dos Gerais. Foi realizada uma revisão de literatura com a finalidade de buscar as evidências já existentes sobre as abordagens de ações de controle e diminuição dos fatores de risco das dislipidemias que subsidiou a elaboração do plano de ação com atividades propostas a serem aplicadas pelos diferentes atores governamentais, religiosos, líderes das comunidades e a equipe. Espera-se que esta proposta contribua para a redução da incidência das dislipidemias na área de abrangência da equipe de saúde


Assuntos
Atenção Primária à Saúde , Dislipidemias , Saúde da Família
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