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1.
Bol Med Hosp Infant Mex ; 79(4): 215-221, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36100204

RESUMO

Cystic fibrosis is an autosomal recessive inherited disease caused by mutations in the cystic fibrosis transmembrane conductance regulator gene (CFTR). CFTR is a protein that transports ions across the membrane of lung epithelial cells. Loss of its function leads to the production of thick sticky mucus, where various bacterial pathogens can establish and adapt, contributing to the gradual loss of lung function. In this review, evidence of the molecular mechanisms used by Pseudomonas aeruginosa and Burkholderia cenocepacia to survive and persist in the pulmonary environment will be provided. Additionally, new therapeutic strategies based on CFTR function modulators will be described.


La fibrosis quística es una enfermedad hereditaria autosómica recesiva que se origina por mutaciones en el gen regulador de conductancia transmembranal de la fibrosis quística (CFTR, cystic fibrosis transmembrane conductance regulator). El CFTR es una proteína que transporta iones a través de la membrana de las células epiteliales pulmonares. La pérdida de su función conlleva la producción de un moco pegajoso y espeso, donde se pueden establecer y adaptar diversos patógenos bacterianos que contribuyen a la pérdida gradual de la función pulmonar. En este artículo de revisión se dará evidencia de los mecanismos moleculares que utilizan Pseudomonas aeruginosa y Burkholderia cenocepacia para sobrevivir y persistir en el ambiente pulmonar. Adicionalmente, se describirán las nuevas estrategias de terapia a base de moduladores de la función del CFTR.


Assuntos
Regulador de Condutância Transmembrana em Fibrose Cística , Fibrose Cística , Regulador de Condutância Transmembrana em Fibrose Cística/genética , Regulador de Condutância Transmembrana em Fibrose Cística/metabolismo , Regulador de Condutância Transmembrana em Fibrose Cística/uso terapêutico , Células Epiteliais/metabolismo , Células Epiteliais/microbiologia , Fibrose , Humanos , Pseudomonas aeruginosa
2.
Bol. méd. Hosp. Infant. Méx ; 79(4): 215-221, Jul.-Aug. 2022. tab, graf
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1403642

RESUMO

Resumen La fibrosis quística es una enfermedad hereditaria autosómica recesiva que se origina por mutaciones en el gen regulador de conductancia transmembranal de la fibrosis quística (CFTR, cystic fibrosis transmembrane conductance regulator). El CFTR es una proteína que transporta iones a través de la membrana de las células epiteliales pulmonares. La pérdida de su función conlleva la producción de un moco pegajoso y espeso, donde se pueden establecer y adaptar diversos patógenos bacterianos que contribuyen a la pérdida gradual de la función pulmonar. En este artículo de revisión se dará evidencia de los mecanismos moleculares que utilizan Pseudomonas aeruginosa y Burkholderia cenocepacia para sobrevivir y persistir en el ambiente pulmonar. Adicionalmente, se describirán las nuevas estrategias de terapia a base de moduladores de la función del CFTR.


Abstract Cystic fibrosis is an autosomal recessive inherited disease caused by mutations in the cystic fibrosis transmembrane conductance regulator gene (CFTR). CFTR is a protein that transports ions across the membrane of lung epithelial cells. Loss of its function leads to the production of thick sticky mucus, where various bacterial pathogens can establish and adapt, contributing to the gradual loss of lung function. In this review, evidence of the molecular mechanisms used by Pseudomonas aeruginosa and Burkholderia cenocepacia to survive and persist in the pulmonary environment will be provided. Additionally, new therapeutic strategies based on CFTR function modulators will be described.

3.
Bol Med Hosp Infant Mex ; 79(2): 115-122, 2022 03 03.
Artigo em Inglês | MEDLINE | ID: mdl-35073628

RESUMO

BACKGROUND: Cystic fibrosis (CF) is a genetic disease in which thick, sticky mucus is produced in the lungs (and other organs) that impairs ciliary clearance, leading to respiratory problems, increased chronic bacterial infections, and decreased lung function. Staphylococcus aureus is one of the primary bacterial pathogens colonizing the lungs of CF patients. This study aimed to characterize the genetic relatedness of S. aureus, its presence in children with CF, and its cytotoxic activity in THP1 cell-derived macrophages (THP1m). METHODS: Genetic relatedness of S. aureus isolates from a cohort of 50 children with CF was determined by pulsed-field gel electrophoresis (PFGE). The VITEK 2 automated system was used to determine antimicrobial susceptibility, and methicillin-resistance S. aureus (MRSA) was determined by diffusion testing using cefoxitin disk. The presence of mecA and lukPV genes was determined by the polymerase chain reaction and cytotoxic activity of S.aureus on THP1m by CytoTox 96® assay. RESULTS: From 51 S. aureus isolates from 50 children with CF, we identified 34pulsotypes by PFGE. Of the 50 children, 12 (24%) were colonized by more than one pulsotype, and 5/34 identified pulsotypes(14.7%) were shared between unrelated children. In addition, 3/34 pulsotypes (8.8%) were multidrug-resistant (MDR), and2/34 (5.9%) were MRSA. Notably, 30/34 pulsotypes (88.2%) exhibited cytotoxicity on THP1m cells and 14/34 (41.2%) alteredTHP1m monolayers. No isolate carried the lukPV gene. CONCLUSIONS: Although a low frequency of MRSA and MDR wasfound among clinical isolates, most of the S. aureus pulsotypes identified were cytotoxic on THP1m.


INTRODUCCIÓN: La fibrosis quística (FQ) es una enfermedad genética en la que se produce moco espeso y pegajoso en los pulmones (y otros órganos), lo que conduce a problemas respiratorios, incremento de las infecciones bacterianas crónicas y disminución de la función pulmonar. Staphylococcus aureus es uno de los principales patógenos que colonizan los pul-mones de los pacientes con FQ. El objetivo de este trabajo fue caracterizar la relación genética de S. aureus, su presencia en niños con FQ y su actividad citotóxica en macrófagos derivados de células THP1 (THP1m). MÉTODOS: La relación gené-tica de los aislados de S. aureus provenientes de una cohorte de 50 pacientes con FQ fue determinada por electroforesis en gel de campo pulsado (PFGE). La sensibilidad a los antimicrobianos se determinó mediante el sistema automatizado VITEK 2, y la resistencia a la meticilina (SARM) mediante la prueba de difusión utilizando discos de cefoxitina. La presen-cia de los genes mecA y lukPV se determinó mediante reacción en cadena de la polimerasa, y la actividad citotóxica de S. aureus sobre células THP1m mediante el ensayo CytoTox96®. RESULTADOS: A partir de 51 aislados de S. aureus provenientes de 50 niños con FQ se identificaron 34 pulsotipos por PFGE. De los 50 niños, 12 (24%) estaban colonizados por más de un pulsotipo y 5 de los 34 pulsotipos (14.7%) los compartían niños que no estaban relacionados. De los 34 pulsotipos, 3 (8.8%) presentaron multirresistencia (MDR) y 2 (5.9%) fueron SARM. Además, 30 pulsotipos (88.2%) fueron citotóxicos sobre células THP1m y 14 (41.2%) alteraron su monocapa. Ninguno de los pulsotipos presentó el gen lukPV. CONCLUSIONES: Aunque se encontró una baja frecuencia de SARM y MDR en los aislados, la mayoría de los pulsotipos de S. aureus identificados fueron citotóxicos para células THP1m.


Assuntos
Fibrose Cística , Staphylococcus aureus Resistente à Meticilina , Infecções Estafilocócicas , Antibacterianos/farmacologia , Criança , Humanos , Staphylococcus aureus Resistente à Meticilina/genética , Testes de Sensibilidade Microbiana , Infecções Estafilocócicas/tratamento farmacológico , Infecções Estafilocócicas/microbiologia , Staphylococcus aureus/genética
4.
Gac Med Mex ; 156(2): 171-178, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32285851

RESUMO

The World Health Organization estimates that bacterial resistance will cause 10 million deaths by 2050. As part of the Global Action Plan on Antimicrobial Resistance, it proposed networks of specialized laboratories in order to preserve strains and optimize the use of antimicrobials. That is the case of the Latin American Surveillance Network of Antimicrobials Resistance. In a 2019 study, the main bacteria of the ESKAPE group (which are highly resistant to the most widely used antibiotics) that cause infections in Mexican Hospitals were identified to be multidrug-resistant (MDR) and extended-spectrum beta-lactamase (ESBL)-producing Klebsiella spp., ESBL-producing Enterobacter spp., Acinetobacter baumannii, MDR Pseudomonas aeruginosa, methicillin-resistant Staphylococcus aureus and vancomycin-resistant Enterococcus faecium. With information on drug resistance, regimens are recommended to treat infection caused by Helicobacter pylori, a pathogen related to the development of cancer and whose prevalence in the adult population of Latin America is estimated to range between 60 and 70 %.


La Organización Mundial de la Salud estima que en 2050 la resistencia bacteriana ocasionará 10 millones de muertes. Como parte del Plan de Acción Mundial sobre la Resistencia a los Antimicrobianos propuso redes de laboratorios especializados, para conservar cepas y optimizar el uso de los antimicrobianos. En un estudio de 2019 se identificó que las principales bacterias del grupo ESKAPE (con alta resistencia a los antibióticos más usados) que causan infecciones en hospitales de México son Klebsiella spp. resistentes a múltiples fármacos (MDR) y productoras de betalactamasa de espectro extendido (BLEE), Enterobacter spp. BLEE, Acinetobacter baumannii, Pseudomonas aeruginosa MDR, Staphylococcus aureus meticilinorresistente y Enterococcus faecium resistente a vancomicina. Con la información de resistencia a los fármacos se recomiendan esquemas para tratar la infección causada por Helicobacter pylori, relacionado con el desarrollo de cáncer y cuya prevalencia en la población adulta de Latinoamérica se estima es de entre 60 y 70 %.


Assuntos
Antibacterianos/uso terapêutico , Infecções Bacterianas/epidemiologia , Resistência a Múltiplos Medicamentos , Infecções Bacterianas/tratamento farmacológico , Infecções Bacterianas/prevenção & controle , Humanos , América Latina/epidemiologia
5.
Gac. méd. Méx ; 156(2): 172-180, mar.-abr. 2020.
Artigo em Inglês, Espanhol | LILACS | ID: biblio-1249889

RESUMO

Resumen La Organización Mundial de la Salud estima que en 2050 la resistencia bacteriana ocasionará 10 millones de muertes. Como parte del Plan de Acción Mundial sobre la Resistencia a los Antimicrobianos propuso redes de laboratorios especializados, para conservar cepas y optimizar el uso de los antimicrobianos. En un estudio de 2019 se identificó que las principales bacterias del grupo ESKAPE (con alta resistencia a los antibióticos más usados) que causan infecciones en hospitales de México son Klebsiella spp. resistentes a múltiples fármacos (MDR) y productoras de betalactamasa de espectro extendido (BLEE), Enterobacter spp. BLEE, Acinetobacter baumannii, Pseudomonas aeruginosa MDR, Staphylococcus aureus meticilinorresistente y Enterococcus faecium resistente a vancomicina. Con la información de resistencia a los fármacos se recomiendan esquemas para tratar la infección causada por Helicobacter pylori, relacionado con el desarrollo de cáncer y cuya prevalencia en la población adulta de Latinoamérica se estima es de entre 60 y 70 %.


Abstract The World Health Organization estimates that bacterial resistance will cause 10 million deaths by 2050. As part of the Global Action Plan on Antimicrobial Resistance, it proposed networks of specialized laboratories in order to preserve strains and optimize the use of antimicrobials. In a 2019 study, the main bacteria of the ESKAPE group (which are highly-resistant to the most widely used antibiotics) that cause infections in Mexican hospitals were identified to be multidrug-resistant (MDR) and extended spectrum beta-lactamase (ESBL)-producing Klebsiella spp., ESBL-producing Enterobacter spp., Acinetobacter baumannii, MDR Pseudomonas aeruginosa, methicillin-resistant Staphylococcus aureus and vancomycin-resistant Enterococcus faecium. With information on drug resistance, regimens are recommended to treat infection caused by Helicobacter pylori, a pathogen related to the development of cancer and whose prevalence in the adult population of Latin America is estimated to range between 60 and 70%.


Assuntos
Humanos , Infecções Bacterianas/epidemiologia , Resistência a Múltiplos Medicamentos , Antibacterianos/uso terapêutico , Infecções Bacterianas/prevenção & controle , Infecções Bacterianas/tratamento farmacológico , América Latina/epidemiologia
6.
Microbiol Resour Announc ; 9(2)2020 Jan 09.
Artigo em Inglês | MEDLINE | ID: mdl-31919170

RESUMO

Here, we present the draft genome sequence of a Pseudomonas aeruginosa isolate (strain CF16053) belonging to a novel sequence type (ST), ST3351, isolated from a pediatric patient with cystic fibrosis (CF). CF16053 shows high-level resistance to polymyxins associated with mutations in the pmrB gene. Biofilm, pyoverdine, exotoxin A, and type III secretion system (T3SS) genes were identified.

7.
Int J Infect Dis ; 62: 32-38, 2017 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-28673837

RESUMO

BACKGROUND: Acute respiratory infections are the leading cause of mortality in children worldwide, especially in developing countries. Pneumonia accounts for 16% of all deaths of children under 5 years of age and was the cause of death of 935000 children in 2015. Despite its frequency and severity, information regarding its etiology is limited. The aim of this study was to identify respiratory viruses associated with community-acquired pneumonia (CAP) in children younger than 5 years old. METHODS: One thousand four hundred and four children younger than 5 years of age with a clinical and/or radiological diagnosis of CAP in 11 hospitals in Mexico were included. Nasal washes were collected, placed in viral medium, and frozen at -70°C until processing. The first 832 samples were processed using the multiplex Bio-Plex/Luminex system and the remaining 572 samples using the Anyplex multiplex RT-PCR. Clinical data regarding diagnosis, clinical signs and symptoms, radiographic pattern, and risk factors were obtained and recorded. RESULTS: Of the samples tested, 81.6% were positive for viruses. Respiratory syncytial virus (types A and B) was found in 23.7%, human enterovirus/rhinovirus in 16.6%, metapneumovirus in 5.7%, parainfluenza virus (types 1-4) in 5.5%, influenza virus (types A and B) in 3.6%, adenovirus in 2.2%, coronavirus (NL63, OC43, 229E, and HKU1) in 2.2%, and bocavirus in 0.4%. Co-infection with two or more viruses was present in 22.1%; 18.4% of the samples were negative. Using biomass for cooking, daycare attendance, absence of breastfeeding, and co-infections were found to be statistically significant risk factors for the presence of severe pneumonia. CONCLUSIONS: Respiratory syncytial virus (types A and B), human enterovirus/rhinovirus, and metapneumovirus were the respiratory viruses identified most frequently in children younger than 5 years old with CAP. Co-infection was present in an important proportion of the children.


Assuntos
Infecções Comunitárias Adquiridas/virologia , Pneumonia Viral/virologia , Infecções Respiratórias/virologia , Vírus/isolamento & purificação , Adenoviridae/isolamento & purificação , Pré-Escolar , Coinfecção/virologia , Coronavirus/isolamento & purificação , Estudos Transversais , Demografia , Enterovirus/isolamento & purificação , Feminino , Humanos , Lactente , Metapneumovirus/isolamento & purificação , México , Vírus Sincicial Respiratório Humano/isolamento & purificação , Estudos Retrospectivos , Rhinovirus/isolamento & purificação , Fatores de Risco , Estações do Ano
8.
BMC Res Notes ; 8: 261, 2015 Jun 25.
Artigo em Inglês | MEDLINE | ID: mdl-26108920

RESUMO

BACKGROUND: Acute respiratory tract infections are the leading cause of morbidity and mortality in children worldwide. Many studies have described the frequency of viruses in hospitalized patients, but studies describing the prevalence of viruses in the community setting are limited, particularly in developing countries, where most of the deaths from serious respiratory diseases occur. The aim of this study was to evaluate the diversity of respiratory viruses in the community setting using molecular diagnostic tools, as well as the clinical characteristics of respiratory viral infections in the general pediatric practice in Mexico. METHODS: Children with respiratory tract infections attending private pediatric practices during a 10-month period in five cities of the state of Veracruz were included. Nasal swabs were taken and processed by a multiplex detection kit for 15 respiratory viruses. RESULTS: 525 children were included from July 2011 to May 2012; 44% were female, mean age was 45 months. The 3 most frequent clinical diagnosis were: rhinopharyngitis 68%, pharyngitis 18%, and 3.3% influenza-like illness. 71.5% of the samples were positive for virus. The five most frequent pathogens were respiratory syncycitial virus in 18.3% of the children, rhinovirus in 17.5%, influenza A 9.1%, adenovirus 7.2%, and enterovirus 3.4%, although all 15 viruses were detected; there were viral coinfections in 14.1%, and 28.5% of the samples were negative. CONCLUSIONS: A large proportion of respiratory infections in the community setting in Mexico was associated to viruses. Although testing for common respiratory pathogens in children with acute respiratory tract infections may lead to a better understanding of the role of viral pathogens in, and eventually to improvement in the management of, individual patients, additional prospective studies are required to study the need of routinely using such tests in general pediatric practices in resource-limited countries.


Assuntos
Infecções Respiratórias/virologia , Vírus/isolamento & purificação , Adolescente , Criança , Pré-Escolar , Estudos Transversais , Feminino , Humanos , Lactente , Masculino , México/epidemiologia , Prevalência , Estudos Prospectivos , Infecções Respiratórias/epidemiologia , Estações do Ano , Vírus/classificação
9.
Salud pública Méx ; 53(supl.3): s395-302, 2011. graf, tab
Artigo em Espanhol | LILACS | ID: lil-625709

RESUMO

OBJETIVOS: Presentar los avances realizados en la región mesoamericana en relación con los Objetivos de Desarrollo del Milenio 4 y 5 por medio de su análisis y discutir las intervenciones más relevantes para ayudar en el logro de estos objetivos o, por lo menos, en mantener su trayectoria. MATERIAL Y MÉTODOS: Se utilizaron como fuentes las estimaciones de 1990-2008 sobre mortalidad en menores de cinco años y materna, las coberturas de vacunación contra difteria, tétanos y tosferina (DTP), atención prenatal y atención del parto por personal calificado, realizadas por el Instituto de la Métrica y Evaluación en Salud y las causas de mortalidad en menores de cinco años, realizadas por el Grupo de Referencia sobre Epidemiología y Salud en la Infancia de la OMS (CHERG). RESULTADOS: La tendencia de la tasa de mortalidad de menores de cinco años (ODM-4) muestra una reducción anual de 4.2% en los últimos 18 años, comparada con la reducción global de 2.1%. En contraste, la tasa de descenso de la mortalidad materna (ODM-5) es muy heterogénea y ninguno de los países de la región alcanzará este objetivo. CONCLUSIÓN: Los esfuerzos realizados por los países en Mesoamérica han sido sustantivos en la reducción de mortalidad en menores de cinco años; sin embargo no han sido suficientes para alcanzar la meta programada por el ODM-5. Aunque la tendencia es correcta, el ritmo de descenso cumplirá parcialmente con los compromisos adquiridos para erradicar la pobreza.


OBJECTIVES: To describe the advances made by countries in the Mesoamerican region towards reaching Millenium Development Goals (MDG) 4 and 5, and discuss the most useful tasks to help the region in accomplishing or keeping track of these objectives. MATERIAL AND METHODS: The trend estimates of maternal and under 5 mortality from 1990 to 2008, the effective coverage of vaccination against diphteria, pertussis and tetanus (DPT), prenatal care and childbirth by qualified personnel were taken from the Institute of Health Metrics and Evaluation (IHME) and the causes of death for children under five were taken from the Children's Health Epidemiology Reference Group of WHO (CHERG). RESULTS: The regional trend in the rate of mortality for children under five (MDG-4) in the last 18 years shows an annual reduction of 4.2%, significantly above the global reduction of 2.1%. This suggests that countries of Mesoamerica will be able to fulfill this objective. In contrast, data for 2008 shows that the rate of reduction of maternal mortality is very heterogeneous and it is unlikely that any of the countries in the region will reach this goal. CONCLUSION: Efforts made by countries in Mesoamerica have been substantial in controlling mortality in children under five years but insufficient to achieve MDG-5. Although the tendency is in the right track the reduction rate will only partially fulfill the acquired commitments to eradicate poverty.


Assuntos
Pré-Escolar , Feminino , Humanos , Lactente , Recém-Nascido , Gravidez , Mortalidade da Criança/tendências , Objetivos , Promoção da Saúde/estatística & dados numéricos , Mortalidade Materna/tendências , Saúde Pública , América Central , Serviços de Saúde da Criança/organização & administração , Serviços de Saúde da Criança/provisão & distribuição , Países em Desenvolvimento , Promoção da Saúde/economia , Promoção da Saúde/organização & administração , Mortalidade Infantil/tendências , Cooperação Internacional , Serviços de Saúde Materna/organização & administração , Serviços de Saúde Materna/provisão & distribuição , México , Pobreza , Organização Mundial da Saúde
11.
Enferm. Infecc. microbiol ; 16(4): 219-23, jul.-ago. 1996. tab, ilus
Artigo em Espanhol | LILACS | ID: lil-192343

RESUMO

Introducción: Las infecciones nosocomiales han adquirido cada vez mayor importancia por las implicaciones de mayor estancia hospitalaria y riesgo de mayor morbimortalidad. Objetivos: Determinar la frecuencia de infecciones intrahospitalarias en el Hospital Infantil de México, distribución por servicios, tipo de infección y microorganismos predominantes. Material y métodos: Estudio observacional, descriptivo, con determinación de medidas de frecuencia. La información se analizó del sistema de vigilancia epidemiológica del Hospital Infantil de México " Federico Gómez" del 1 de enero al 31 de diciembre de 1994. Resultados: De un total de 7, 782 egresos, se detectaron 870 infecciones nosocomiales, lo cual equivale a una tasa de 11.1 infecciones por cada 100 egresos. Los servicios con mayor proporción de infecciones fueron las unidades de cuidados intensivo. Los tipos de infección predominante fueron: bronconeumonía (25 por ciento), infección de vías respiratorias altas (12.6 por ciento) y sepsis/bacteriemia (12.4 por ciento). Los microorganismos más frecuentemente aislados en hemocultivos fueron Staphylococcus coagulasa-negativo (24.5 por ciento), Candida spp. (17.6 por ciento) bacilos gramnegativos no fermentadores y Klebsiella pneumoniae (9.8 por ciento). Conclusiones: En comparación con reportes previos, existe la diferencia de que ahora la bronconeumonía aparece como la infección intrahospitalaria más frecuente, así como la emergencia de nuevos patógenos que anteriormente eran poco frecuentes como causantes de infección nosocomial en nuestra institución.


Assuntos
Criança , Humanos , Área Programática de Saúde/estatística & dados numéricos , Bactérias Gram-Negativas/isolamento & purificação , Infecção Hospitalar/epidemiologia , Infecção Hospitalar/etiologia , Infecção Hospitalar/microbiologia , México
12.
Salud pública Méx ; 37(6): 636-642, nov.-dic. 1995. tab
Artigo em Espanhol | LILACS | ID: lil-167480

RESUMO

En México, en diciembre de 1993, había más de 17 000 casos de SIDA declarados. Sin embargo, ciertas estimaciones indican que aproximadamente 100 000 individuos están infectados con el VIH. El ser seropositivo al VIH o padecer el SIDA, implica una gran carga emocional, por lo que apoyo psicosocial es crucial en este tipo de pacientes. En este documento se subraya la importancia de la consejería en el trabajo clínico y de salud pública en la batalla contra la epidemia de VIH y SIDA. Se presenta en forma resumida la experiencia sobre técnicas de consejería en la formación de 89 trabajadores de la salud (TDS), y se muestra la efectividad de la intervención educativa. Entre los hallazgos destaca el descubrimiento de actitudes homofóbicas entre estos profesionales, particularmente aquéllos sin experiencia previa en el manejo de pacientes infectados por el VIH. En el estudio se identificaron las necesidades educativas de los TDS. El número de casos estimados de infección por VIH y la tendencia de la epidemia ponen de manifiesto la necesidad de entrenamiento en consejería médica sobre VIH, pues más de 73 000 médicos en México habrán de enfrentar este problema en un futuro no muy lejano


By December 1993, more than 17 000 AIDS cases had been reported in Mexico and some estimates indicate approximately 100 000 individuals currently infected with HIV. From the patient's perspective, being HIV positive or having AIDS, places an enormous burden on psychosocial coping mechanisms. Thus, psychosocial support is required for all of these patients. This paper summarizes our educational intervention on counseling techniques and provides information of our demonstration project on the effectiveness of the educational intervention among 89 Mexican health care workers. Overall, these professionals showed improvement in their knowledge and goals of providing counseling. One of the more striking was the discovery of homophobic attitudes among them, particularly those with no previous experience in the care of HIV infected people. This exploratory study allowed us to identify research and educational needs of health care workers. The overwhelming number of estimated cases of HIV infections and the current trends of the epidemic reveal the necessity for training in medical counseling that over 73 000 physicians in Mexico will face in the immediate future.


Assuntos
Humanos , Masculino , Feminino , Recursos Humanos em Hospital/educação , Atitude do Pessoal de Saúde , Pessoal de Saúde/educação , Síndrome da Imunodeficiência Adquirida/epidemiologia , Síndrome da Imunodeficiência Adquirida/psicologia
13.
Rev. mex. pediatr ; 55(4): 173-5, 177-8, 180, jul.-ago. 1988.
Artigo em Espanhol | LILACS | ID: lil-62140

RESUMO

Se hace una descripción de la miositis supurativa primaria como infección bacteriana directa del sistema musculoesquelético, diferenciándola de las miositis causadas por heridas penetrantes o secundarias a la extensión directa de infecciones primarias en otros sitios. Una revisión de la literatura médica sobre el padecimento, analiza los aspectos epidemiológicos, fisiopatogénicos, infecciosos, clínicos y de laboratorio, así como los de diagnóstico, pronóstico y tratamiento, estableciéndose que aun cuando se le reconoce como una enfermedad endémica de países o regiones de clima tropical, debe tenérsela en cuenta en pacientes conn manifestaciones de dolor y edema muscular o sintomatología de origen oscuro, recordando que entre 35 y 65% de los casos, se presentan en edades pediátricas. Se acompaña a la reviión anterior, la descripción resumida de un caso clínico atendido en el servicio de contagiosos del Hospital Infantil de México "Federico Gómez"


Assuntos
Criança , Humanos , Masculino , Infecções Bacterianas , Abscesso , Miosite
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