RESUMEN
OBJECTIVE: To assess the impact of prophylactic antibiotics on the prevention of surgical site infection (SSI) and the cost-effectiveness of this prophylaxis for breast cancer surgery in overweight or obese women. BACKGROUND DATA: SSI is higher than expected after breast surgery. Obesity was found to be one of the risk factors. METHODS: The trial was designed as a phase IV randomized, controlled, parallel-group efficacy trial. It was conducted at a tertiary university hospital. Overweight or obese women with clinically early-stage breast cancer who had been assigned to undergo surgery were eligible. Patients were randomly allocated to either a prophylaxis or a control group by using a computer-generated list. The prophylaxis group received 1 g ampicillin-sulbactam intravenously at anesthesia. The control group received no intervention. Patients and observers were blinded to the assignments. The primary outcome was the comparison of SSI incidences of the 2 groups. Patients were monitored for 30 days. RESULTS: A total of 369 patients were included in final analysis, out of which 187 were allocated for prophylaxis and 182 were randomly assigned to the control group. Analysis was done according to the intention-to-treat principle. Prophylaxis significantly reduced the SSI rate (4.8%) in the prophylaxis group when compared with that in the control group [13.7%; relative risk (RR) 0.35; 95% CI: 0.17-0.73]. No adverse reaction was observed. The mean SSI-related cost (20.26 USD) was found to be significantly higher in the control group when compared with that (8.48 USD) in the prophylaxis group. CONCLUSION: Antibiotic prophylaxis significantly decreased SSI incidence after elective surgery and was shown to be cost-effective in obese breast cancer patients. ClinicalTrials.gov Identifier: NCT00356148.
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Antibacterianos/uso terapéutico , Profilaxis Antibiótica , Neoplasias de la Mama/cirugía , Mastectomía , Obesidad/complicaciones , Infección de la Herida Quirúrgica/prevención & control , Anciano , Ampicilina/economía , Ampicilina/uso terapéutico , Antibacterianos/economía , Profilaxis Antibiótica/economía , Neoplasias de la Mama/complicaciones , Neoplasias de la Mama/economía , Análisis Costo-Beneficio , Método Doble Ciego , Esquema de Medicación , Femenino , Costos de Hospital , Humanos , Inyecciones Intravenosas , Análisis de Intención de Tratar , Persona de Mediana Edad , Obesidad/economía , Sobrepeso/complicaciones , Sobrepeso/economía , Cuidados Preoperatorios/economía , Cuidados Preoperatorios/métodos , Factores de Riesgo , Sulbactam/economía , Sulbactam/uso terapéutico , Infección de la Herida Quirúrgica/economía , Infección de la Herida Quirúrgica/epidemiología , Infección de la Herida Quirúrgica/etiología , TurquíaRESUMEN
BACKGROUND: We report a nosocomial outbreak caused by Burkholderia cepacia that occurred among six patients admitted in the medical and surgical intensive care unit between 04 March 2019 and 02 April 2019 in Istanbul, Turkey. METHODS: The outbreak investigation was launched on 11 March 2019 five days after the detection of B. cepacia in four different patients. We defined potential reservoirs and started environmental screening. We sampled the liquid solutions used in patient care activities. Pulse-field gel electrophoresis (PFGE) was performed to determine the genetic relatedness of environmental and patient samples. RESULTS: Burkholderia cepacia was isolated in tracheal aspiration cultures of six patients. Three out of six patients developed healthcare-associated pneumoniae due to B. cepacia. Environmental cultures in the ICUs revealed B. cepacia growth in 2% chlorhexidine-gluconate mouthwash solution that been used in the colonized patients as well as in samples obtained from the unused products. PFGE revealed the patient and a specific batch of chlorhexidine mouthwash solution samples had a 96% similarity. CONCLUSION: Contamination of medical solutions used in critical patient care could cause outbreaks and should be detected early by infection control teams.
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Infecciones por Burkholderia/epidemiología , Infecciones por Burkholderia/etiología , Infección Hospitalaria/epidemiología , Infección Hospitalaria/etiología , Brotes de Enfermedades , Antisépticos Bucales/efectos adversos , Antiinfecciosos Locales , Clorhexidina , Contaminación de Medicamentos , Electroforesis en Gel de Campo Pulsado , Humanos , Neumonía/microbiología , Centros de Atención Terciaria , Tráquea/microbiología , Turquía/epidemiologíaRESUMEN
INTRODUCTION: Healthcare-associated infections (HAIs) are important causes of morbidity and mortality, especially in critically ill patients in intensive care units. The aim of this study was to assess the rate and distribution of HAIs, pathogens, and antimicrobial susceptibility patterns in a newly opened pediatric intensive care unit (PICU). METHODOLOGY: The infection control team detected and recorded HAI cases according to the Centers for Disease Control and Prevention's criteria in the PICU of Marmara University Pendik Training and Research Hospital over a four-year period following its opening. Laboratory-based HAIs surveillance was performed prospectively from 1 January 2011 to 30 November 2014. RESULTS: During the study period, 1,007 patients hospitalized in the PICU and 224 HAIs were identified. The overall HAI rate was 22.24%, and the incidence density was 20.71 per 1,000 patient-days. The most commonly observed HAIs were bloodstream infection (35.7%), pneumonia (21.4%), and urinary tract infection (20.5%), and the three most common HAI pathogens were Klebsiella spp. (19.4%), Pseudomonas aeruginosa (13.8%), and Acinetobacter baumanii (12%). Methicillin resistance was detected in 78% of coagulase-negative Staphylococcus. Presence of extended-spectrum beta-lactamases was determined in 45% and 54% of Klebsiella spp. strains and Escherichia coli isolates, respectively. CONCLUSIONS: Our rate of HAIs is higher than the mean rates reported in PICU studies from developed countries. Active surveillance studies of HAIs is an essential component of infection control, which may contribute to improving preventive strategies in developing countries.
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Antibacterianos/farmacología , Bacterias/efectos de los fármacos , Bacterias/aislamiento & purificación , Infecciones Bacterianas/epidemiología , Infección Hospitalaria/epidemiología , Animales , Bacterias/clasificación , Infecciones Bacterianas/microbiología , Infección Hospitalaria/microbiología , Monitoreo Epidemiológico , Hospitales Universitarios , Humanos , Unidades de Cuidado Intensivo Pediátrico , Pruebas de Sensibilidad Microbiana , Estudios Prospectivos , Turquía/epidemiologíaRESUMEN
INTRODUCTION: Health care-associated infections (HCAIs) can cause an increase in morbidity, mortality and costs, especially in developing countries. As information on the epidemiology of HCAIs in pediatric patientsinTurkey is limited, we decided to study the annual incidence and antibiotic resistance patterns in our pediatric ward at Marmara University Hospital. METHODOLOGY: All hospitalized patients in the pediatric ward were assessed with regard to HCAIs between January 1, 2008 and December 31, 2010. Data was prospectively collected according to standard protocols of the National Nosocomial Infections Surveillance System (NosoLINE). RESULTS: A total of 16.5% of all hospitalized patients developed HCAIs in the three years studied. The most frequent HCAIs were urinary tract infections (UTI) (29.3%), bloodstream infections (27%) and pneumonias (21%). While the most frequent agent isolatedfrom UTI was Escherichia coli (26%), the most common agent in blood stream infections was Staphylococcus epidermidis (30.4%). Vancomycin resistance was found in 73.3% of all Enterococcus faecium strains. Extended-spectrum ß-lactamase was detected in 58.3% of Klebsiella pneumoniae and E. coli isolates. CONCLUSIONS: Continual HCAI surveillance is important to determineits rate. Knowledge of the HCAI incidence can influence people's use of broad-spectrum antibiotics and encourage antibiotic rotation. Moreover, the knowledge of HCAI incidence may support the infection control programmes, including education and isolation methods which ultimately may help to reducethe rate of the HCAIs.
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Infección Hospitalaria/epidemiología , Adolescente , Bacterias/clasificación , Bacterias/efectos de los fármacos , Bacterias/aislamiento & purificación , Niño , Preescolar , Farmacorresistencia Bacteriana , Monitoreo Epidemiológico , Femenino , Hospitales Pediátricos , Humanos , Incidencia , Lactante , Recién Nacido , Control de Infecciones , Masculino , Pruebas de Sensibilidad Microbiana , Estudios Prospectivos , TurquíaRESUMEN
Background. The objective of this study was to assess the compliance of hand hygiene (HH) of healthcare workers (HCWs) in the neonatal and pediatric intensive care unit in a tertiary university hospital in Istanbul. Methods. An observational study was conducted on the compliance of HH for the five World Health Organization (WHO) indications. HCWs were observed during routine patient care in day shift. The authors also measured the technique of HH through hand washing or hand hygiene with alcohol-based disinfectant. Results. A total of 704 HH opportunities were identified during the observation period. Overall compliance was 37.0% (261/704). Compliance differed by role: nurses (41.4%) and doctors (31.9%) [P = 0.02, OR: 1.504, CI 95%: 1.058-2.137]. HCWs were more likely to use soap and water (63.6%) compared to waterless-alcohol-based hand hygiene (36.3%) [P < 0.05]. Conclusion. Adherence to hand hygiene practice and use of alcohol-based disinfectant was found to be very low. Effective education programs that improve adherence to hand hygiene and use of disinfectants may be helpful to increase compliance.