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1.
Eur J Clin Microbiol Infect Dis ; 42(7): 907-912, 2023 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-37145237

RESUMO

Whether cirrhotic patients with Streptococcus bovis bacteremia have an increased risk of colorectal neoplasm is uncertain. A multicentric retrospective cohort study was conducted investigating associations between S. bovis biotype and species, cirrhosis, and colorectal neoplasm. Out of 779 patients with S. bovis bacteremia, 69 (8.7%) had cirrhosis. No differences were found in the prevalence of colorectal neoplasm between cirrhotic and non-cirrhotic patients undergoing colonoscopy. Among cirrhotic patients, prevalence of colorectal neoplasms was higher in S. bovis biotype I (S. gallolyticus) bacteremia (80%) than in S. bovis biotype II (33.3%; p < 0.007). In conclusion, risk of colorectal neoplasm is high among cirrhotic patients with S. gallolyticus bacteremia.


Assuntos
Bacteriemia , Neoplasias do Colo , Neoplasias Colorretais , Infecções Estreptocócicas , Streptococcus bovis , Humanos , Estudos Retrospectivos , Neoplasias do Colo/complicações , Neoplasias do Colo/epidemiologia , Neoplasias Colorretais/microbiologia , Cirrose Hepática/complicações , Bacteriemia/complicações , Bacteriemia/epidemiologia , Bacteriemia/microbiologia , Infecções Estreptocócicas/complicações , Infecções Estreptocócicas/epidemiologia , Infecções Estreptocócicas/microbiologia
2.
Enferm. infecc. microbiol. clín. (Ed. impr.) ; 41(4): 215-220, Abr. 2023. tab
Artigo em Inglês | IBECS | ID: ibc-218760

RESUMO

Introduction: Streptococcus bovis/equinus complex (SBEC) is a major cause of infective endocarditis (IE), although its incidence varies greatly depending on the geographical area. The characteristics of IE caused by Streptococcus gallolyticus susp. gallolyticus are well known; there are hardly any descriptions of IE caused by other species or biotypes. Methods: Retrospective cohort study, from 1990 to 2019, of all SBEC IE in adults in three Spanish hospitals, Lugo (LH), Barcelona (BH) and Ferrol (FH) where the population is mainly rural, urban and mixed, respectively. The incidence of IE was analyzed in 3 areas. Clinical characteristics of IE (277 cases, 258 biotyped) were compared according to SBEC species and biotypes. Results: There are significant differences between the incidence of SBEC IE in HL (27.9/106) vs. HF and HB (8.8 and 7,1, respectively, p<0.001). We found significant differences (SbI vs. SbII) in mean age (68.5 vs. 73 years; p<0.01), duration of symptoms before diagnosis (46.9±46.5 vs. 30.4±40.9 days; p<0.01), presence of comorbidities: 39.1% (78) vs. 54.2% (32; p<0.04), predisposing heart illness:62.3% (124) vs. 81.3% (48; p<0.006), particularly, prosthetic or intravascular devices IE: 24.6% (49) vs. 52.4% (31; p<0.001), bi-valve involvement:23.6% (47) vs. 11.8% (7; p<0.05) and heart failure: 24.6% (49) vs. 38.9% (23; p<0.03). There were no significant differences in embolic events, need for surgery or mortality. The association with CRC was high in both groups: 77.7% vs. 66.6%. Conclusions: IE due to SBEC has geographical variations in incidence and different clinical characteristics among biotypes. The association with CRC was high.(AU)


Introducción: El complejo Streptococcus bovis/equinus (SBEC) es una de las principales causas de endocarditis infecciosa (EI), aunque su incidencia es muy variable según la zona geográfica. Las características de EI causada por Streptococcus gallolyticus subsp. gallolyticus son bien conocidas; apenas hay descripciones de EI causada por otras especies o biotipos. Métodos: Estudio de cohorte retrospectivo, desde 1990 hasta 2019, de todas las EI por SBEC en adultos en 3 hospitales españoles, Lugo (LH), Barcelona (BH) y Ferrol (FH) donde la población es mayoritariamente rural, urbana y mixta, respectivamente. Se analizó la incidencia de EI en 3 áreas. Se compararon las características clínicas de EI (277 casos, 258 biotipados) según las especies y biotipos de SBEC. Resultados: Existen diferencias significativas entre la incidencia de EI por SBEC en HL (27,9/106) vs. HF y HB (8,8 y 7,1, respectivamente, p<0,001). Encontramos diferencias significativas (SbI vs. SbII) en edad media (68,5 vs. 73 años; p<0,01), duración de los síntomas antes del diagnóstico (46,9±46,5 vs. 30,4±40,9 días; p<0,01); comorbilidades: 39,1 (78) vs. 54,2% (32; p<0,04); enfermedad cardíaca predisponente: 62,3 (124) vs. 81,3% (48; p<0,006), en particular, EI protésica o sobre dispositivos intravasculares: 24,6 (49) vs. 52,4% (31; p<0,001); afectación bivalva: 23,6 (47) vs. 11,8% (7; p<0,05) e insuficiencia cardiaca: 24,6 (49) vs. 38,9% (23; p<0,03). No hubo diferencias significativas en cuanto a eventos embólicos, necesidad de cirugía o mortalidad. La asociación con el CCR fue alta en ambos grupos: 77,7 vs. 66,6%. Conclusiones: La EI por SBEC tiene variaciones geográficas en la incidencia y diferentes características clínicas entre los biotipos. La asociación con el CCR fue elevada.(AU)


Assuntos
Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Idoso , Streptococcus gallolyticus subspecies gallolyticus , Endocardite , Streptococcus bovis , Neoplasias Colorretais , Estudos Retrospectivos , Estudos de Coortes , Espanha
3.
Enferm Infecc Microbiol Clin (Engl Ed) ; 41(4): 215-220, 2023 04.
Artigo em Inglês | MEDLINE | ID: mdl-36610830

RESUMO

INTRODUCTION: Streptococcus bovis/equinus complex (SBEC) is a major cause of infective endocarditis (IE), although its incidence varies greatly depending on the geographical area. The characteristics of IE caused by Streptococcus gallolyticus susp. gallolyticus are well known; there are hardly any descriptions of IE caused by other species or biotypes. METHODS: Retrospective cohort study, from 1990 to 2019, of all SBEC IE in adults in three Spanish hospitals, Lugo (LH), Barcelona (BH) and Ferrol (FH) where the population is mainly rural, urban and mixed, respectively. The incidence of IE was analyzed in 3 areas. Clinical characteristics of IE (277 cases, 258 biotyped) were compared according to SBEC species and biotypes. RESULTS: There are significant differences between the incidence of SBEC IE in HL (27.9/106) vs. HF and HB (8.8 and 7,1, respectively, p<0.001). We found significant differences (SbI vs. SbII) in mean age (68.5 vs. 73 years; p<0.01), duration of symptoms before diagnosis (46.9±46.5 vs. 30.4±40.9 days; p<0.01), presence of comorbidities: 39.1% (78) vs. 54.2% (32; p<0.04), predisposing heart illness:62.3% (124) vs. 81.3% (48; p<0.006), particularly, prosthetic or intravascular devices IE: 24.6% (49) vs. 52.4% (31; p<0.001), bi-valve involvement:23.6% (47) vs. 11.8% (7; p<0.05) and heart failure: 24.6% (49) vs. 38.9% (23; p<0.03). There were no significant differences in embolic events, need for surgery or mortality. The association with CRC was high in both groups: 77.7% vs. 66.6%. CONCLUSIONS: IE due to SBEC has geographical variations in incidence and different clinical characteristics among biotypes. The association with CRC was high.


Assuntos
Endocardite Bacteriana , Endocardite , Infecções Estreptocócicas , Streptococcus bovis , Adulto , Humanos , Estudos Retrospectivos , Infecções Estreptocócicas/complicações , Endocardite Bacteriana/complicações
4.
Antibiotics (Basel) ; 10(1)2020 Dec 26.
Artigo em Inglês | MEDLINE | ID: mdl-33375237

RESUMO

OBJECTIVE: To evaluate clinical and antibiotic resistance impact of carbapenems stewardship programs. METHODS: descriptive study, pre-post-intervention, between January 2012 and December 2019; 350-bed teaching hospital. Prospective audit and feedback to prescribers was carried out between January 2015 and December 2019. We evaluate adequacy of carbapenems prescription to local guidelines and compare results between cases with accepted or rejected intervention. Analysis of antibiotic-consumption and hospital-acquired multidrug-resistant (MDR) bloodstream infections (BSIs) was performed. RESULTS: 1432 patients were followed. Adequacy of carbapenems prescription improved from 49.7% in 2015 to 80.9% in 2019 (p < 0.001). Interventions on prescription were performed in 448 (31.3%) patients without carbapenem-justified treatment, in 371 intervention was accepted, in 77 it was not. Intervention acceptance was associated with shorter duration of all antibiotic treatment and inpatient days (p < 0.05), without differences in outcome. During the period 2015-2019, compared with 2012-2014, decreased meropenem consumption (Rate Ratio 0.58; 95%CI: 0.55-0.63), candidemia and hospital-acquired MDR BSIs rate (RR 0.62; 95%CI: 0.41-0.92, p = 0.02), and increased cefepime (RR 2; 95%CI: 1.77-2.26) and piperacillin-tazobactam consumption (RR 1.17; 95%CI: 1.11-1.24), p < 0.001. CONCLUSIONS: the decrease and better use of carbapenems achieved could have clinical and ecological impact over five years, reduce inpatient days, hospital-acquired MDR BSIs, and candidemia, despite the increase in other antibiotic-consumption.

6.
Eur J Clin Microbiol Infect Dis ; 38(11): 2121-2126, 2019 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-31377953

RESUMO

Research into anti-tuberculosis treatment has mainly focused on pulmonary tuberculosis (TB), with few studies on pleural-TB. The aim of the study is to compare the long-term efficacy of a 6-month treatment regimen with isoniazid and rifampicin (6HR) with treatment regimen of isoniazid, rifampicin, and pyrazinamide (6HR2Z) for pleural-TB. A case-control study of 200 HIV-negative patients with pleural-TB prospectively followed in our TB-unit from 1995 to 2018. The primary resistance to isoniazid is < 4% in our geographic area. Pleural-TB diagnosis was based on a positive culture for M. tuberculosis (84 patients), presence of caseating granulomas in pleural biopsy (28), or characteristics of pleural fluid (88). A comparative study of demographic and clinical characteristics between the treatment groups was carried out. Out of the 200 patients followed, (112 males, 88 females; mean age 32.9 ± 18.4 years), 99 patients were treated with 6HR regimen and 101 with 6HR2Z. The groups were comparable, except the 6HR2Z had larger size of pleural effusion. All patients completed the treatment. The group treated with 6HR presented fewer adverse effects (15.3%) than 6HR2Z group (33%), p = 0.005, and lower frequency of severe hepatic toxicity (5% vs 10.9%). Four patients died from causes other than TB during treatment with 6HR2Z, and all other patients were cured during a monitoring period for 8.4 years (IQRs, 3.3-14.3). Six patients in 6HR and 10 in 6HR2Z developed residual pachypleuritis. 6HR is as effective as 6HR2Z treatment for pleural-TB, with fewer adverse effects.


Assuntos
Antituberculosos/uso terapêutico , Isoniazida/uso terapêutico , Pirazinamida/uso terapêutico , Rifampina/uso terapêutico , Tuberculose Pleural/tratamento farmacológico , Adolescente , Adulto , Antituberculosos/efeitos adversos , Estudos de Casos e Controles , Quimioterapia Combinada , Feminino , Seguimentos , Humanos , Isoniazida/administração & dosagem , Isoniazida/efeitos adversos , Masculino , Pessoa de Meia-Idade , Pirazinamida/administração & dosagem , Pirazinamida/efeitos adversos , Rifampina/administração & dosagem , Rifampina/efeitos adversos , Espanha/epidemiologia , Resultado do Tratamento , Tuberculose Pleural/epidemiologia , Adulto Jovem
7.
BMC Infect Dis ; 13: 445, 2013 Sep 24.
Artigo em Inglês | MEDLINE | ID: mdl-24063563

RESUMO

BACKGROUND: Outside ICUs, CVC-ABSIs epidemiology and the results of strategies for their prevention are not well known. The aim of this study was to investigate the epidemiology and the impact of a multifaceted "bundle" approach in controlling CVC-ABSIs outside ICU. METHODS: From 1991 we performed prevalence studies of device and parenteral nutrition use, and prospective surveillance of all episodes of CVC-ABSIs in a 350-bed teaching hospital. CVC-ABSIs incidence/1,000 inpatient-days was calculated. An estimated CVC-ABSIs incidence/1,000 catheter-days was calculated based on the prevalence rates of catheter use and the total number of inpatient-days in each year. On november 2008, an education programme was instituted for care of catheter lines: reinforcing instructions in aseptic insertion technique, after care and hand-washing; in order to assess the adherence to these measures the quantity of alcohol-based hand-rub consumption/1,000 patient-days was quoted in litres. From January 2009, a checklist intervention for CVC insertion in ICU was started: hand hygiene, using full barrier precautions, cleaning the skin with alcoholic chlorhexidine, avoiding femoral access and removing unnecessary catheters. Compliance with the central line insertion checklist was measured by real-time audits and was achieved in 80% of cases. RESULTS: Prevalence of use of CVC and parenteral nutrition was similar throughout the study. We followed-up 309 CVC-ABSIs cases. Estimated CVC-ABSIs rate progressively increased to 15.1/1,000 catheter-days in 2008 (0.36/1,000 inpatient-days). After the intervention, the alcohol-based hand-rub consumption increased slightly and estimated CVC-ABSIs rate fell to 10.1 /1,000 catheter-days in last three years (0.19/1,000 inpatient-days), showing a 32.9% decrease. The infection rates achieved were lower in Internal Medicine wards: decreased from 14.1/1,000 catheter-days (0.17/patient-days) in 2008 to 5.2/1,000 catheter-days (0.05/1,000 inpatient-days) in last three years, showing a 63.1% decrease. In 2009, the estimated CVC-ABSIs incidence rate was significantly lower in the Internal Medicine ward compared to the Surgery ward: rate ratio (RR) = 0.14, 95%CI: 0.03-0.60), and within the Internal Medicine ward, the estimated CVC-ABSIs incidence rate was significantly lower in 2009 compared to 2008 (RR = 0.20, 95%CI: 0.04-0.91). CONCLUSION: The rate of CVC-ABSIs increased outside-ICU, and the implementation of multifaceted infection control programme decreased their clinical impact.


Assuntos
Infecções Relacionadas a Cateter/epidemiologia , Infecções Relacionadas a Cateter/prevenção & controle , Cateteres Venosos Centrais/microbiologia , Infecção Hospitalar/epidemiologia , Infecção Hospitalar/prevenção & controle , Unidades de Terapia Intensiva/estatística & dados numéricos , Adulto , Idoso , Bactérias/isolamento & purificação , Infecções Relacionadas a Cateter/microbiologia , Infecção Hospitalar/microbiologia , Contaminação de Equipamentos/prevenção & controle , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Espanha/epidemiologia , Adulto Jovem
8.
Am J Case Rep ; 14: 557-61, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-24478818

RESUMO

PATIENT: Male, 36 FINAL DIAGNOSIS: Levamisole-induced vasculopathy Symptoms: Purpuric skin lesions Medication: Levamisole Clinical Procedure: - Specialty: Internal Medicine. OBJECTIVE: Unusual clinical course. BACKGROUND: Levamisole has been detected in seized cocaine samples and a levamisole-induced vasculopathy (LIV) has been described, mainly focused on skin. CASE REPORT: A 36-year-old Caucasian man with history of antibodies to hepatitis C infection (negative hepatitis C virus RNA and negative HIV serology), smoking, and intravenous use of cocaine and brown heroin, presented to the hospital with purpuric skin lesions on extremities and earlobes. One month before the current presentation, a skin punch biopsy of one of these lesions was performed, showing histopathologic findings suggestive of mixed cryoglobulinemia. Laboratory testing revealed leukopenia, renal failure, and nephrotic syndrome. Antimyeloperoxidase antineutrophil cytoplasmic antibodies (MPO-ANCA) were positive. The previous skin punch biopsy was revised and demonstrated pathologic findings consistent with leukocytoclastic vasculitis. An analysis of a cocaine sample for personal use, provided by the patient, was performed using mass spectrometry-gas chromatography and levamisole was detected. Three boluses of intravenous methylprednisolone were administered, followed by oral prednisone 1 mg/Kg per day. Skin lesions and renal function improved. CONCLUSIONS: To our knowledge, this is the first report of nephrotic syndrome induced by levamisole-adulterated cocaine, proven by cocaine sample toxicology. Lack of renal biopsy is a limitation of this report.

9.
Enferm. infecc. microbiol. clín. (Ed. impr.) ; 29(7): 502-509, ago. 2011. ilus, tab
Artigo em Inglês | IBECS | ID: ibc-92911

RESUMO

Objetivo: Conocer la epidemiología y los factores de riesgo asociados con la tuberculosis extrapulmonar(EPTB).Método: Los casos de tuberculosis (TB) diagnosticadas entre 1991-2008 en una población caucásica fueron clasificados como EPTB o TB pulmonar (PTB). De todos los casos, 63,7% fueron seguidos en una consulta monográfica de TB. Se utilizó un protocolo estandarizado para la recogida de los datos, incluyendo: sexo, edad, vacunación con BCG, contacto con algún paciente con PTB, tabaquismo, alcoholismo, diabetes mellitus, corticoides/fármacos inmunosupresores e infección por el VIH. Se compararon las variables entre los grupos de EPTB y de PTB. El análisis estadístico se basó en un estudio de regresión logística. Se calcularon los odds ratio (OR) y sus intervalos de confianza (IC) del 95%.Resultados: Entre 2.161 casos diagnosticados, 1.186 fueron PTB y 705 EPTB. La incidencia global de TB disminuyó desde 79.9/100.000 en 1992 hasta 27.1/100.000 en 2008, p<0,05. El número de casos de EPTB disminuyó de forma más lenta que el de PTB. La proporción de EPTB aumentó desde 30,6% de los casos en 1991-1996 hasta 37,6% en 2003-2008 (la localización ganglionar aumentó un 27%), p<0,05 en un ji al cuadrado de tendencia. En el estudio multivariante, ser mujer (OR 2,04; IC 95%: 1,56-2,66) y la edad (OR1,02; IC 95%: 1,01-1,022) se asociaron con EPTB mientras que el alcoholismo (OR 0,33; IC 95%: 0,20-0,52),


Objective To describe the epidemiology and risk factors associated with extra-pulmonary tuberculosis (EPTB).Method Cases of tuberculosis (TB) diagnosed from 1991 to 2008 in a Caucasian population were classified as EPTB or pulmonary TB (PTB). Of all cases, 63.7% were followed up in a specialist TB unit. A standardised protocol for data collection was used, including: gender, age, BCG vaccination, contact with PTB patient, smoking habit, alcohol abuse, diabetes mellitus, immunosuppressive drugs/steroids and HIV-status. These variables were compared between EPTB and PTB groups. Statistical analysis was based on logistic regression. Odds ratios (OR) and their 95% confidence intervals (CI) were calculated. Results Among the 2,161 cases diagnosed, 1,186 were PTB and 705 EPTB. The overall TB incidence had fallen from 79.9/100,000 in 1992 to 27.1/100,000 in 2008, P<.05. The number of EPTB cases decreased more slowly than PTB. EPTB increased from 30.6% of cases in 1991-1996 to 37.6% in 2003-2008 (lymphatic site increased 27%), by trend test P<.05. At multivariate level, being female (OR 2.04; 95% CI: 1.56-2.66) and age (OR 1.02; 95% CI: 1.01-1.022) were associated with EPTB, while alcohol abuse (OR 0.33; 95% CI: 0.20-0.52), smoking habit (OR 0.45; 95%CI: 0.34-0.59), contact with PTB patients (OR 0.57; 95% CI: 0.44-0.76) and BCG vaccination (OR 0.64; 95% CI: 0.44-0.92) had a protective effect. The proportion of female gender and age of patients increased over time, whilst there was a decrease in BCG vaccinated patients. Conclusions Whilst there has been a reduction in the overall incidence of TB, the proportion of EPTB increased. The proportional increase in EPTB could be explained by an increase in life expectancy and the predominance of women in the population, and by a decline in BCG vaccinated patients(AU) el tabaquismo (OR 0,45; IC 95%: (..) (AU)


Assuntos
Humanos , Tuberculose/epidemiologia , Fumar/epidemiologia , Alcoolismo/epidemiologia , Fatores de Risco , Inquéritos Epidemiológicos , Distribuição por Idade e Sexo , Vacina BCG/administração & dosagem
10.
Open AIDS J ; 5: 59-61, 2011.
Artigo em Inglês | MEDLINE | ID: mdl-21760875

RESUMO

Non-cirrhotic portal hypertension (NCPH) has been recently reported as a liver disease in Human Immunodeficiency Virus (HIV)-infected patients under antiretroviral therapy (ART). Combination of non-exclusive mechanisms has been described: primary endothelial damage of terminal portal veins induced by HIV or immunologic disorders, mitochondrial toxicity by didanosine and prothrombotic state. It is characterized by heterogeneous liver histological findings, frequently identified as nodular regenerative hyperplasia and clinical manifestations of portal hypertension with well-preserved liver function. We describe herein two HIV-infected patients with clinical picture suggestive of NCPH. Besides the case reports, we briefly address questions to apply to patient care in clinical practice.

11.
Enferm Infecc Microbiol Clin ; 29(7): 502-9, 2011.
Artigo em Inglês | MEDLINE | ID: mdl-21570159

RESUMO

OBJECTIVE: To describe the epidemiology and risk factors associated with extra-pulmonary tuberculosis (EPTB). METHOD: Cases of tuberculosis (TB) diagnosed from 1991 to 2008 in a Caucasian population were classified as EPTB or pulmonary TB (PTB). Of all cases, 63.7% were followed up in a specialist TB unit. A standardised protocol for data collection was used, including: gender, age, BCG vaccination, contact with PTB patient, smoking habit, alcohol abuse, diabetes mellitus, immunosuppressive drugs/steroids and HIV-status. These variables were compared between EPTB and PTB groups. Statistical analysis was based on logistic regression. Odds ratios (OR) and their 95% confidence intervals (CI) were calculated. RESULTS: Among the 2,161 cases diagnosed, 1,186 were PTB and 705 EPTB. The overall TB incidence had fallen from 79.9/100,000 in 1992 to 27.1/100,000 in 2008, P<.05. The number of EPTB cases decreased more slowly than PTB. EPTB increased from 30.6% of cases in 1991-1996 to 37.6% in 2003-2008 (lymphatic site increased 27%), by trend test P<.05. At multivariate level, being female (OR 2.04; 95% CI: 1.56-2.66) and age (OR 1.02; 95% CI: 1.01-1.022) were associated with EPTB, while alcohol abuse (OR 0.33; 95% CI: 0.20-0.52), smoking habit (OR 0.45; 95%CI: 0.34-0.59), contact with PTB patients (OR 0.57; 95% CI: 0.44-0.76) and BCG vaccination (OR 0.64; 95% CI: 0.44-0.92) had a protective effect. The proportion of female gender and age of patients increased over time, whilst there was a decrease in BCG vaccinated patients. CONCLUSIONS: Whilst there has been a reduction in the overall incidence of TB, the proportion of EPTB increased. The proportional increase in EPTB could be explained by an increase in life expectancy and the predominance of women in the population, and by a decline in BCG vaccinated patients.


Assuntos
Tuberculose/epidemiologia , Adolescente , Adulto , Distribuição por Idade , Idoso , Idoso de 80 Anos ou mais , Alcoolismo/epidemiologia , Vacina BCG , Criança , Pré-Escolar , Comorbidade , Complicações do Diabetes/epidemiologia , Feminino , Seguimentos , Infecções por HIV/epidemiologia , Humanos , Hospedeiro Imunocomprometido , Incidência , Lactente , Masculino , Pessoa de Meia-Idade , Especificidade de Órgãos , Estudos Retrospectivos , Fatores de Risco , Distribuição por Sexo , Fumar/epidemiologia , Espanha/epidemiologia , População Branca , Adulto Jovem
12.
Am J Infect Control ; 39(3): 250-3, 2011 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-21367491

RESUMO

This study reports research on methicillin-resistant Staphylococcus aureus (MRSA) colonized-infected patients who were admitted to a 320-bed hospital. Specifically, we report on the difficulties related to MRSA infection control as a consequence of the increasing incidence of non-hospital-associated MRSA acquisition and patients as chronic carriers who are frequently readmitted to the hospital.


Assuntos
Portador Sadio/epidemiologia , Infecções Comunitárias Adquiridas/epidemiologia , Infecção Hospitalar/prevenção & controle , Controle de Infecções/métodos , Staphylococcus aureus Resistente à Meticilina/isolamento & purificação , Infecções Estafilocócicas/epidemiologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Portador Sadio/microbiologia , Criança , Pré-Escolar , Infecções Comunitárias Adquiridas/microbiologia , Feminino , Humanos , Lactente , Masculino , Pessoa de Meia-Idade , Infecções Estafilocócicas/microbiologia , Adulto Jovem
15.
Enferm Infecc Microbiol Clin ; 26(4): 205-11, 2008 Apr.
Artigo em Espanhol | MEDLINE | ID: mdl-18381040

RESUMO

INTRODUCTION: Cutaneous tuberculosis has experienced a resurgence following a period of decline. The aim of this study was to determine the clinical and epidemiological characteristics of cutaneous tuberculosis in the Ferrol Healthcare Area (Spain). METHODS: Between 1991-2005, 1139 new cases of tuberculosis were diagnosed in Ferrol and submitted to a descriptive analysis. Cutaneous involvement was investigated in all cases. RESULTS: Among 1139 patients, 55 cases of cutaneous tuberculosis were diagnosed (4.8%). The condition was more frequent in women (70.9%), average age was 44.1 +/- 23.3 years, and 56.4% of patients were treated with 6HR2Z-E. Among the 55 cases, 26 (2.3%) were true cutaneous tuberculosis and 29 (2.5%) were tuberculids. In the 26 cases of true tuberculosis, the most frequent form was scrofuloderma (32.7%), followed of lupus vulgaris (7.2%), tuberculous gumma (3.6%), and tuberculosis verrucosa cutis (3.6%). The most frequent locations were the neck, face and trunk, and in 76.9% other sites were involved (lymph nodes 14, bone 6, lung 4, and intestine 1). In the 29 cases with tuberculids, erythema nodosum was the most frequent form (49.1%) followed by erythema induratum of Bazin (3.6%). The lower extremities were affected in all cases and there was simultaneous involvement of other site in 51.9%. In patients with true cutaneous tuberculosis, the diagnostic yield was greater (necrotizing granulomas in 70.6% of biopsies and positive Löwenstein culture for Mycobacterium tuberculosis in 77.8%) and average age was higher than in patients with tuberculids (P < .05). CONCLUSION: Cutaneous tuberculosis is uncommon, preferentially affects women, and is usually associated with tuberculous disease in other locations, particularly in the case of scrofuloderma.


Assuntos
Tuberculose Cutânea/diagnóstico , Tuberculose Cutânea/epidemiologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Feminino , Humanos , Masculino , Pessoa de Meia-Idade
16.
Enferm. infecc. microbiol. clín. (Ed. impr.) ; 26(4): 205-211, abr. 2008. ilus
Artigo em Es | IBECS | ID: ibc-64721

RESUMO

Introducción. La tuberculosis cutánea ha resurgido después de un tiempo en descenso. El objetivo del estudio es conocer las características clínicas y epidemiológicas de la tuberculosis cutánea en el área sanitaria de Ferrol. Métodos. Se analizaron de forma descriptiva 1.139 casos nuevos de tuberculosis diagnosticados en Ferrol entre 1991 y 2005, se buscó en todos los pacientes si existía afectación cutánea. Resultados. De los 1.139 pacientes, se diagnosticaron 55 casos de tuberculosis cutánea (4,8%). Fue más frecuente en mujeres (70,9%) y la media de edad fue de 44,1 6 23,3 años. El 56,4% fueron tratados con pauta de 6HR2Z-E. De los 55 casos, 26 (2,3%) fueron tuberculosis cutánea verdadera y 29 (2,5%) tubercúlides. En los 26 casos de tuberculosis verdadera, el escrofuloderma fue la forma más frecuente (32,7%), seguida de lupus vulgar (7,2%), goma tuberculoso (3,6%) y tuberculosis verrucosa (3,6%). La localización más frecuente fue en el cuello, la cara y el tronco, y se diagnosticó afectación simultánea de la tuberculosis en otras localizaciones en el 76,9% (ganglionar 14 casos, ósea 6, pulmonar 4 e intestinal 1). En los 29 casos con tubercúlides, el eritema nudoso fue la forma más frecuente (49,1%) seguido del eritema indurado de Bazin (3,6%). Se localizaron siempre en miembros inferiores y existió otra afectación simultánea de tuberculosis en el 51,9% de los casos. En los pacientes con tuberculosis verdaderas se dio una mayor rentabilidad diagnóstica (granulomas necrosantes en el 70,6% de las biopsias y cultivo Löwenstein positivo para Mycobacterium tuberculosis en el 77,8%) y una media de edad más alta que en los pacientes con tubercúlides, p < 0,05. Conclusión. La tuberculosis cutánea es poco frecuente, afecta con preferencia a las mujeres y suele asociarse a otras localizaciones de la enfermedad, sobre todo el escrofuloderma (AU)


Introduction. Cutaneous tuberculosis has experienced a resurgence following a period of decline. The aim of this study was to determine the clinical and epidemiological characteristics of cutaneous tuberculosis in the Ferrol Healthcare Area (Spain). Methods. Between 1991-2005, 1139 new cases of tuberculosis were diagnosed in Ferrol and submitted to a descriptive analysis. Cutaneous involvement was investigated in all cases. Results. Among 1139 patients, 55 cases of cutaneous tuberculosis were diagnosed (4.8%). The condition was more frequent in women (70.9%), average age was 44.1 6 23.3 years, and 56.4% of patients were treated with 6HR2Z-E. Among the 55 cases, 26 (2.3%) were true cutaneous tuberculosis and 29 (2.5%) were tuberculids. In the 26 cases of true tuberculosis, the most frequent form was scrofuloderma (32.7%), followed of lupus vulgaris (7.2%), tuberculous gumma (3.6%), and tuberculosis verrucosa cutis (3.6%). The most frequent locations were the neck, face and trunk, and in 76.9% other sites were involved (lymph nodes 14, bone 6, lung 4, and intestine 1). In the 29 cases with tuberculids, erythema nodosum was the most frequent form (49.1%) followed by erythema induratum of Bazin (3.6%). The lower extremities were affected in all cases and there was simultaneous involvement of other site in 51.9%. In patients with true cutaneous tuberculosis, the diagnostic yield was greater (necrotizing granulomas in 70.6% of biopsies and positive Löwenstein culture for Mycobacterium tuberculosis in 77.8%) and average age was higher than in patients with tuberculids (P <.05). Conclusion. Cutaneous tuberculosis is uncommon, preferentially affects women, and is usually associated with tuberculous disease in other locations, particularly in the case of scrofuloderma (AU)


Assuntos
Humanos , Tuberculose Cutânea/epidemiologia , Epidemiologia Descritiva , Mycobacterium tuberculosis/isolamento & purificação , Mycobacterium tuberculosis/patogenicidade , Eritema Nodoso/microbiologia , Tuberculose Pulmonar/epidemiologia
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