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1.
BMC Nephrol ; 24(1): 255, 2023 08 25.
Artículo en Inglés | MEDLINE | ID: mdl-37626325

RESUMEN

BACKGROUND: It has been shown that dialysate cooling (lowering the dialysate temperature to 0.5 °C below central body temperature) reduces the incidence of intradialytic hypotension. Other influences on hemodialysis patients, however, have not been adequately investigated. The purpose of this study was to determine the impact of individualized dialysate cooling on nutritional and inflammatory parameters in chronic hemodialysis (HD) patients. METHODS: Seventy HD patients were separated into two groups: group A: (control group) standard dialysate temperature was 37 °C, and group B: (intervention group) dialysate temperature was 0.5 °C below core body temperature. In addition to routine laboratory tests, blood pressure, anthropometric measurements, inflammatory markers, and the malnutrition inflammation score (MIS) were calculated. RESULTS: After six months of dialysate cooling, intradialytic hypotension episodes were much less prevalent in the intervention group (p = 0.001). Serum ferritin, transferrin saturation (TSAT), high sensitive C-reactive protein (HS-CRP), and Interleukin-6 (IL-6) reduced following dialysate cooling, whereas serum albumin rose. In the control group, IL-6 dropped but serum ferritin, TSAT, albumin, and HS-CRP rose. In both groups, hemoglobin levels dropped, and erythrocyte sedimentation rate (ESR) rose, both groups' midarm muscle circumference and MIS worsened. CONCLUSION: Cold dialysate decreased intradialytic hypotension with no significant improvement of the nutritional and inflammatory surrogates. However, more studies including larger number of patients with longer duration of follow up are required to adequately assess its effect on inflammation and nutrition in chronic hemodialysis patients.


Asunto(s)
Desnutrición , Estado Nutricional , Humanos , Proteína C-Reactiva , Interleucina-6 , Desnutrición/etiología , Desnutrición/prevención & control , Soluciones para Diálisis , Inflamación/etiología , Inflamación/prevención & control , Diálisis Renal/efectos adversos , Ferritinas
2.
Surg Neurol Int ; 11: 460, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-33408945

RESUMEN

BACKGROUND: Biomarkers in supratentorial intracerebral hemorrhage (SICH) enhance the prognosis of the disease. This study aimed to assess the prognosticative grade of S100 calcium-binding protein B (S100B), interleukin-6 (IL-6), and the pro-brain natriuretic peptide (pro-BNP) in SICH outcome prediction. METHODS: Blood samples of 50 SICH patients were analyzed for the biomarkers. The patients were classified into two groups with and without intraventricular hemorrhage (IVH). The following scales including Glasgow Coma Score (GCS), the Barthel index (BI), intracerebral hemorrhage (ICH) score, ICH volume, National Institutes of Health Stroke Scale (NIHSS), Modified Rankin Score (mRS), and length of stay were used to evaluate the severity. RESULTS: The severity scores (NIHSS, GCS, BI, mRI) were significantly higher in SICH patients with IVH versus SICH patients without IVH (P = 0.002, 0.008, 0.001, and 0.03, respectively). Serum levels for a pro-BNP and S100b are significantly higher in SICH patients with IVH versus SICH patients without IVH (P = 0.02 and 0.027, respectively). Multivariate correlations between demographic (age), biomarkers panel (IL-6, S100b, and proBNP), and clinical and severity scores (ICH score, ICH volume, length of hospital stay [LOS], BI, mRS, GCS, and NIHSSS) in all studied patients showed a highly significant correlation between ICH score and pro-BNP (P = 0.04). There was a highly significant correlation between LOS and IL-6 (P = 0.003). CONCLUSION: Pro-BNP, IL-6, and S100b are greatly associated with the presence of IVH that, in turn, correlated well with poor clinical outcome measures.

3.
Indian Pediatr ; 56(10): 841-844, 2019 10 15.
Artículo en Inglés | MEDLINE | ID: mdl-31441437

RESUMEN

OBJECTIVE: To compare the effects of two different intravenous lipid emulsions on soluble adhesion markers in preterm infants with sepsis. METHODS: This randomized controlled pilot trial was conducted from February 2016 to February 2017. 40 preterm infants with sepsis were enrolled and assigned to receive either Medium chain triglyceride-Olive-Fish-Soy lipid emulsion (MOFS-LE) or soybean oil-based lipid emulsion (S-LE). Outcomes of the study were changes in sICAM-1 and leukocyte integrin b2 levels, and growth after 7 days of intervention. RESULTS: Leukocyte integrin b2 was significantly higher in MOFS-LE group. No statistically significant differences were observed for sICAM-1, duration of mechanical ventilation and antibiotics treatment, and mortality rate. CONCLUSIONS: Leukocyte integrin b2 was significantly higher in preterm septic neonates who received MOFS-LE.


Asunto(s)
Desarrollo Infantil/fisiología , Emulsiones Grasas Intravenosas/administración & dosificación , Aceites de Pescado/administración & dosificación , Sepsis/terapia , Aceite de Soja/administración & dosificación , Biomarcadores/sangre , Método Doble Ciego , Egipto , Femenino , Humanos , Lactante , Recién Nacido , Recien Nacido Prematuro , Unidades de Cuidado Intensivo Neonatal , Molécula 1 de Adhesión Intercelular/sangre , Interferón-alfa/sangre , Masculino , Proyectos Piloto , Sepsis/diagnóstico , Estadísticas no Paramétricas , Resultado del Tratamiento
4.
Pediatr Infect Dis J ; 34(6): e143-8, 2015 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-25970116

RESUMEN

BACKGROUND: The role of pentoxifylline (PTX) in reducing mortality associated with neonatal sepsis is not well established. We aimed to assess the efficacy and safety of PTX as an adjunct to antibiotics on mortality and morbidity in preterm infants with late-onset sepsis (LOS). METHODS: Double blind, randomized controlled trial was conducted on 120 preterm infants with LOS. They were randomly assigned to receive either intravenous PTX 5 mg/kg/hr for 6 hours on 6 successive days or placebo. Death before hospital discharge was our primary outcome and secondary outcomes were length of hospital stay, duration of respiratory support, duration of antibiotics use, short-term morbidity of preterm infants, tumor necrosis factor-alpha concentrations, C-reactive protein concentrations, and adverse effects of PTX. RESULTS: A total of 120 infants were enrolled, 60 in each group, 78 (65%) infants had confirmed and 42 (35%) had suspected LOS. There were no significant differences between groups regarding mortality [6 (10%) in PTX vs. 10 (16.5%) in placebo, P = 0.44], short-term morbidity and combined mortality and/or short-term morbidity [18 (30%) vs. 24 (40%), P = 0.23]. PTX therapy was associated with significant reduction of serum tumor necrosis factor-alpha and C-reactive protein concentrations. The length of hospital stay, durations of respiratory support and antibiotic therapy were significantly shorter in the PTX group. Patients in PTX group had less need for vasopressors, lower incidence of metabolic acidosis, disseminated intravascular coagulopathy and thrombocytopenia. No adverse effects to PTX were reported. CONCLUSIONS: PTX has a beneficial adjuvant effect to antibiotic therapy in preterm infants with LOS without significant impact on neonatal mortality and morbidity.


Asunto(s)
Factores Inmunológicos/administración & dosificación , Recien Nacido Prematuro , Enfermedades de Inicio Tardío/tratamiento farmacológico , Pentoxifilina/administración & dosificación , Sepsis/tratamiento farmacológico , Administración Intravenosa , Antibacterianos/administración & dosificación , Antibacterianos/efectos adversos , Método Doble Ciego , Femenino , Humanos , Factores Inmunológicos/efectos adversos , Recién Nacido , Tiempo de Internación , Masculino , Pentoxifilina/efectos adversos , Placebos/administración & dosificación , Análisis de Supervivencia , Resultado del Tratamiento
5.
Clin Biochem ; 43(10-11): 887-90, 2010 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-20430018

RESUMEN

OBJECTIVE: To assess the efficacy of a combination of Boswellia serrata, licorice root (Glycyrrhiza glabra) and Tumeric root (Curcuma longa) as natural leukotriene inhibitor, antiinflammatory and antioxidant products respectively in controlling bronchial asthma. SUBJECTS AND METHODS: The study comprised 63 patients with bronchial asthma that are further subdivided into two groups .Group 1 receiving oral capsule (combined herb) in a soft-gelatin capsule 3 times daily for 4weeks and group 2 receiving placebo. Plasma leukotriene C(4) (LTC(4))(,) nitric oxide (NO) and malondialdehyde (MDA) levels were measured and pulmonary function was also assessed in all patients enrolled in the study. RESULTS: There was a statistically significant decrease in the plasma levels of LTC(4), (MDA), and NO in target therapy group when compared with placebo group. CONCLUSION: The used extract contained Boswellia serrata, Curcuma longa and Glycyrrhiza has a pronounced effect in the management of bronchial asthma.


Asunto(s)
Antiinflamatorios/uso terapéutico , Asma/tratamiento farmacológico , Productos Biológicos/uso terapéutico , Mediadores de Inflamación/uso terapéutico , Antagonistas de Leucotrieno/uso terapéutico , Enfermedad Pulmonar Obstructiva Crónica/tratamiento farmacológico , Adolescente , Adulto , Antiinflamatorios/administración & dosificación , Antiinflamatorios/sangre , Asma/sangre , Productos Biológicos/administración & dosificación , Productos Biológicos/sangre , Terapias Complementarias , Curcuma/química , Medicamentos Herbarios Chinos/química , Medicamentos Herbarios Chinos/aislamiento & purificación , Glycyrrhiza/química , Humanos , Mediadores de Inflamación/administración & dosificación , Mediadores de Inflamación/sangre , Antagonistas de Leucotrieno/administración & dosificación , Antagonistas de Leucotrieno/sangre , Leucotrieno C4/sangre , Malondialdehído/sangre , Persona de Mediana Edad , Óxido Nítrico/sangre , Extractos Vegetales/sangre , Extractos Vegetales/química , Extractos Vegetales/aislamiento & purificación , Raíces de Plantas/química , Enfermedad Pulmonar Obstructiva Crónica/sangre , Adulto Joven
6.
Clin Biochem ; 43(7-8): 661-5, 2010 May.
Artículo en Inglés | MEDLINE | ID: mdl-20144599

RESUMEN

OBJECTIVES: To assess insulin resistance in early untreated rheumatoid arthritis patients and its relation to the clinical, inflammatory and biochemical characteristics of these patients. PATIENTS AND METHODS: Sixty-six untreated rheumatoid arthritis (RA) patients with disease duration less than 1 year along with age and sex matched controls were studied. Disease activity score (DAS28) was used to assess disease activity. Plasma levels of C- reactive protein (CRP), glucose, insulin and complete lipid profile were measured. Insulin resistance (IR) was estimated by the homeostasis model assessment for insulin resistance (HOMA-IR). RESULTS: RA patients revealed high grade systemic inflammation compared to control group p<0.0001. Patients with high disease activity were more insulin resistant than patients with moderate disease activity P<0.0001. CONCLUSION: The findings of the present study showed that early untreated RA patients are characterized by a severe insulin resistant state that is driven primarily by disease activity and systemic inflammation.


Asunto(s)
Artritis Reumatoide/fisiopatología , Resistencia a la Insulina/fisiología , Adulto , Artritis Reumatoide/sangre , Artritis Reumatoide/metabolismo , Glucemia/metabolismo , Proteína C-Reactiva/metabolismo , Femenino , Humanos , Insulina/sangre , Lípidos/sangre , Masculino , Persona de Mediana Edad
7.
Indian J Pediatr ; 75(7): 679-84, 2008 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-18716735

RESUMEN

OBJECTIVE: Fanconi anemia (FA) is a rare inherited genomic instability syndrome and usually associated with endocrine dysfunctions. We aimed to assess the diagnostic standards of chromosomal instability in FA and to correlate the breakage frequency with the severity of endocrinal dysfunctions. METHODS: Twenty seven FA patients were randomly selected from Hematology Unit of Mansoura University Children's Hospital; their mean age 8.8 yr. Sixteen normal children matched for age and sex were used as controls. Cytogenetic studies included peripheral blood lymphocyte cultures using phytohemagglutinin to obtain chromosomal spreads. Chromosomal breakage was induced by (i) Diepoxybutane 0.1 mug/ml. (ii) Mitomycin C 0.1 microg/ml. (iii) Irradiation of cultures to four radiation doses; 75, 150, 300 and 400 rads (rad1, rad2, rad3 and rad4 respectively). Chromosomal aberrations were scored from the previous 6 cultures besides a culture for spontaneous chromosomal breakage; then mean chromosomal breakage was calculated for the seven cultures. Endocrinal evaluation included quantitative determination of thyroid stimulating hormone (TSH) and tetraiodothyronine (T4), serum growth hormone (GH), insulin like growth factor-1 (IGF-1) and insulin levels. RESULTS: Chromosomal breakage was found to be significantly higher in patients than control when induced by Diepoxybutane (p = 0.003), Mitomycin (p = 0.001), rad3 (p = 0.043) and rad4 (p = 0.001). Mean chromosomal breakage was significantly negative correlated to head circumference (r = -0.57) and GH level (r = -0.50), with no significant correlation to other hormonal parameters. Mitomycin and rad4 were found more accurate than DEB test for diagnosis of FA in suspected cases. CONCLUSION: Correction of the frequently associated hormonal dysfunction (reduced GH and T4) should be considered in the treatment discipline of FA patients to improve their final height.


Asunto(s)
Inestabilidad Cromosómica/genética , Anemia de Fanconi/genética , Anemia de Fanconi/metabolismo , Hormona del Crecimiento/sangre , Hormonas Tiroideas/sangre , Adolescente , Células Cultivadas , Niño , Preescolar , Rotura Cromosómica/efectos de los fármacos , Rotura Cromosómica/efectos de la radiación , Relación Dosis-Respuesta en la Radiación , Egipto , Compuestos Epoxi/farmacología , Femenino , Humanos , Factor I del Crecimiento Similar a la Insulina/metabolismo , Linfocitos , Masculino , Mitomicina/farmacología , Mutágenos/farmacología , Inhibidores de la Síntesis del Ácido Nucleico/farmacología , Tirotropina/sangre
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