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1.
Eur J Pharmacol ; 887: 173560, 2020 Nov 15.
Artículo en Inglés | MEDLINE | ID: mdl-32949600

RESUMEN

We aimed at investigating the influence of clomipramine and selegiline administered in vivo in mice on lymphocyte subsets in lymphoid organs and SRBC-induced humoral immune response. Balb/c mice were given 7 or 14 oral doses (1 mg/kg) of selegiline or clomipramine. Lymphocyte B and T subsets and splenic regulatory T cell (Treg) subset were determined in non-immunized mice 24 and 72 h after the last dose of the drugs. Some mice treated with 7 doses were immunized with sheep red blood cells (SRBC) 2 h after the last dose, and their number of antibody forming cells, haemagglutinin titers and splenocyte subsets were determined. An increase in T lymphocytes and a decrease in B cells were visible in peripheral lymphoid organs, especially after 14 doses of selegiline or clomipramine in non-immunized mice, as well as in spleens of SRBC-immunized mice. The most pronounced change was a decrease in CD4+/CD8+ ratio resulting mainly from an increase in CD8+ subset after seven doses of the drugs in the non-immunized mice. However, it was of a transient nature, as it disappeared after 14 doses of the drugs. The tested drugs only slightly affected thymocyte maturation and did not alter Treg subset. Selegiline and clomipramine transiently stimulated IgG production in SRBC-immunized mice. Both selegiline and clomipramine administered in vivo modulated lymphocyte subsets. This immunomodulatory effect depended on the drug as well as duration of administration.


Asunto(s)
Antidepresivos Tricíclicos/farmacología , Clomipramina/farmacología , Eritrocitos/efectos de los fármacos , Inmunidad Humoral/efectos de los fármacos , Subgrupos Linfocitarios/efectos de los fármacos , Inhibidores de la Monoaminooxidasa/farmacología , Selegilina/farmacología , Linfocitos T Reguladores/efectos de los fármacos , Animales , Linfocitos B/efectos de los fármacos , Relación CD4-CD8 , Femenino , Masculino , Ratones , Ratones Endogámicos BALB C , Ovinos , Bazo/citología , Bazo/efectos de los fármacos
2.
J Pharm Pharmacol ; 72(6): 836-842, 2020 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-32144951

RESUMEN

OBJECTIVES: Our aim was to find out whether clomipramine, a tricyclic antidepressant, and selegiline, a monoamine oxidase-B inhibitor, influence the activity of phagocytic cells after in-vivo administration in mice. METHODS: Clomipramine and selegiline were administered to Balb/c mice orally at a dose of 1 mg/kg, 7 or 14 times. IL-1ß and nitric oxide (NO) levels were measured in supernatants of the peritoneal macrophage cultures stimulated in vitro with lipopolysaccharide from Escherichia coli. The phagocytic activity of the granulocytes and monocytes was determined using a commercial Phagotest 24 and 72 h after the last dose of the investigated drugs. KEY FINDINGS: Seven doses of clomipramine or selegiline decreased IL-1ß production, while a rise in its synthesis was observed after 14 doses of selegiline. Clomipramine administered 14 times increased NO production. Clomipramine and selegiline administered seven times reduced the percentage of phagocytosing granulocytes. The drugs administered 14 times increased the percentage of phagocytosing granulocytes and decreased the percentage of phagocytosing monocytes. CONCLUSIONS: Both clomipramine and selegiline administered in vivo changed the phagocytic activity of blood cells and IL-1ß and NO production by murine peritoneal macrophages. This effect depended on the drug, the number of doses and the type of phagocytic cells.


Asunto(s)
Antidepresivos Tricíclicos/farmacología , Clomipramina/farmacología , Inhibidores de la Monoaminooxidasa/farmacología , Fagocitos/efectos de los fármacos , Selegilina/farmacología , Administración Oral , Animales , Femenino , Granulocitos/efectos de los fármacos , Interleucina-1beta/metabolismo , Macrófagos Peritoneales/efectos de los fármacos , Masculino , Ratones , Ratones Endogámicos BALB C , Monocitos/efectos de los fármacos , Óxido Nítrico/metabolismo , Fagocitosis/efectos de los fármacos
3.
Ann Agric Environ Med ; 24(2): 307-311, 2017 Jun 12.
Artículo en Inglés | MEDLINE | ID: mdl-28664714

RESUMEN

Introduction. Multi-resistant Acinetobacter baumannii isolated from patients has become one of the most hazardous pathogens in health care settings. The aim of the study was to analyze pneumonia caused by Acinetobacter baumannii in patients hospitalized because of exacerbation of chronic obstructive pulmonary diseases (COPD), who were admitted to the Pulmonology Ward of the Masovian Specialistic Hospital in Radom (MSS). The incidence and drug sensitivity of these non-fermenting rods were evaluated, and compliance with antimicrobial procedure with the algorithm of the guidelines in applicable recommendations, was estimated. This should result in determining the local patterns of resistance and verifying therapeutic procedures in accordance with the assumptions of hospital antibiotic policy. In addition, the study examined the effectiveness of empiric and targeted therapy according to the clinical condition of the patient, and the eradication of A. baumannii, in comparison with the aggravating factors of the patient. Materials and Method. The retrospective study included 90 patients with exacerbation of COPD whose etiological factor of infection was A. baumannii, hospitalized in the Department of Pulmonology (MSS) in 2012-2016. Results. Studies were conducted on 90 patients with COPD exacerbation from which A. baumannii was isolated. Co-infections with other bacterial species among 41 patients were additionally noted. The majority of A. baumannii strains showed a high resistance (90%) to fluoroquinolones, ceftazidime, piperacillin/tazobactam. For strains causing a co-infection, drug resistance was successively 44-56%, 44%, 44%. All of patients received empirical therapy. The most commonly used drug was amoxicillin with a clavulanic acid, often combined with fluoroquinolone. This type of therapy was effective among 10% of patients. The mortality in this group was determined at 29%. Among 79% of patients with COPD, a targeted therapy was performed which proved to be effective in 58% of treated cases by susceptibility testing. The highest efficacy was observer after the use of colistin and carbapenems. Conclusion. In the performed study, the infections caused by multi-resistant Acinetobacter baumannii, were observed in COPD, which should be taken into consideration in choosing empirical antibiotic therapy. Simultaneously, the local resistance patterns of multi-drug-resistant (MDR) Gram-negative strains co-infecting COPD should be considered in empirical treatment. Moreover, both additional clinical complication and co-infections contribute to a more severe course of diseases. In this study, the mortality percent exceeded 29%.


Asunto(s)
Infecciones por Acinetobacter/tratamiento farmacológico , Acinetobacter baumannii/efectos de los fármacos , Antibacterianos/administración & dosificación , Enfermedad Pulmonar Obstructiva Crónica/tratamiento farmacológico , Infecciones por Acinetobacter/microbiología , Acinetobacter baumannii/fisiología , Anciano , Anciano de 80 o más Años , Amoxicilina/administración & dosificación , Ácido Clavulánico/administración & dosificación , Farmacorresistencia Bacteriana , Femenino , Hospitalización , Humanos , Masculino , Persona de Mediana Edad , Enfermedad Pulmonar Obstructiva Crónica/microbiología , Quinolinas/administración & dosificación , Estudios Retrospectivos , Resultado del Tratamiento
4.
Ann Agric Environ Med ; 22(3): 504-12, 2015.
Artículo en Inglés | MEDLINE | ID: mdl-26403125

RESUMEN

INTRODUCTION: The elimination of functional barriers resulting from disability through the provision of adequate orthopaedic and rehabilitation equipment, and homes adjusted for disability is the precondition for an efficient and independent functioning, and high quality of life of the disabled. The objective of the study was recognition of the needs of the disabled declared by them, and the degree of satisfaction with these needs. METHODS: The study covered 478 disabled from the Lublin Region. The research instrument was the 'Questionnaire for the Disabled' designed by the authors. RESULTS: Considering the needs expressed by the respondents concerning the provision of orthopaedic and rehabilitation equipment and meeting these needs, four groups were distinguished: No Needs - 30.1%, Needs Partially Met - 22.4%, Needs Fully Met - 37.7%, Needs Not Met - 9.8%. The group Needs Not Met was characterized by younger age, in the group Needs Partially Met worse indicators of the state of health were noted, more frequent independent living, loneliness and low material standard. Considering the expressed needs for home adjustments adequate to disability and meeting these needs, three groups were distinguished: No Needs - 59.6%, Needs Not Met - 15.9%, and Needs Met - 24.7%. The group Needs Not Met more rarely covered respondents living in residential homes, compared to those living independently in rural or urban areas. The group Needs Met more rarely included rural inhabitants, while more frequently including the disabled who had a high material standard. CONCLUSIONS: Both the provision of orthopaedic equipment and adjustment of the home to disability are insufficient with respect to the needs. The meeting of these needs is significantly conditioned by high or very high material standard. The lack or incomplete satisfaction with the needs for rehabilitation equipment is associated with a relatively younger age, independent, single residence and low material standard. Living in an residential home means better adjustment of the living environment, and better provision with orthopaedic and rehabilitation equipment.


Asunto(s)
Personas con Discapacidad/psicología , Personas con Discapacidad/rehabilitación , Necesidades y Demandas de Servicios de Salud , Satisfacción Personal , Calidad de Vida , Rehabilitación/instrumentación , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Necesidades y Demandas de Servicios de Salud/estadística & datos numéricos , Vivienda , Humanos , Masculino , Persona de Mediana Edad , Polonia , Calidad de Vida/psicología , Población Rural , Población Urbana , Adulto Joven
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