RESUMEN
Background: Foodborne diseases are common sources of morbidity and mortality worldwide. Scombroid syndrome represents a particular condition since it is not directly related to the ingestion of spoiled food but is determined by high levels of histamine, a chemical mediator naturally produced within the human body under particular conditions. In these cases, histamine is formed as a result of the bacterial activity from histidine, an amino acid present at high levels in some fish species. The resulting symptomatology can range from mild symptoms such as headache and skin rash to more severe manifestations such as hypotension and coronary spasms. Reference regulations in Italy set maximum levels of histamine in food at 200 mg/kg. Cases description: The cases described involve a family of three who, following the ingestion of a tuna dish, started to exhibit symptoms typical of an allergic reaction. In one case, hypotension, tachycardia, and electrocardiographic changes in the ST-tract suggestive of myocardial ischemia also appeared with negative myocardionecrosis enzyme dosage. All three cases experienced complete remission of symptoms in the absence of sequelae. Histamine concentrations in fish sampled three days later were 169 mg/kg. Conclusion: The cases described emphasize the importance of proper differential diagnosis as well as the importance of implementing specific controls in food hygiene.
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Enfermedades Transmitidas por los Alimentos , Humanos , Italia , Masculino , Femenino , Animales , Enfermedades Transmitidas por los Alimentos/complicaciones , Enfermedades Transmitidas por los Alimentos/etiología , Histamina/metabolismo , Atún , Hipersensibilidad a los Alimentos/complicaciones , Síndrome , Adulto , Persona de Mediana EdadRESUMEN
INTRODUCTION/AIMS: Neurophysiological patterns in patients with foodborne botulism are rarely described after the acute phase. We report data from a large Italian outbreak of botulism, with patients evaluated at different timepoints after poisoning. METHODS: Eighteen male patients (mean age 47 ± 8.4 y) underwent 22 clinical and neurophysiological evaluations (4 patients were re-evaluated). The resting compound muscle action potential (CMAP) amplitude, postexercise CMAP amplitude, CMAP change after high-frequency (50 Hz) repetitive nerve stimulation (HFRNS), and motor unit action potentials (MUAPs) were assessed in the acute (4-8 days after poisoning; 5 patients), early post-acute (32-39 days after poisoning; 5 patients), and late post-acute (66-80 days after poisoning; 12 patients) phases. RESULTS: In the acute, early post-acute, and late post-acute phases, respectively, reduced CMAP amplitudes were found in 100%, 20%, and 17% of patients; abnormal postexercise CMAP facilitation was observed in 100%, 40%, and 0% of patients; and pathological incremental responses to HFRNS were found in 80%, 50%, and 8% of patients. Baseline CMAP amplitudes, postexercise CMAP facilitation, and CMAP increases in response to HFRNS differed significantly between the acute and post-acute phases. Small MUAPs were found in 100% of patients in the acute and early post-acute phases and in 50% of patients in the late post-acute phase. DISCUSSION: The neurophysiological findings of foodborne botulism vary considerably according to the evaluation time point. In the post-acute phase, different neurophysiological techniques must be applied to support a diagnosis of botulism.
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Potenciales de Acción/fisiología , Botulismo/fisiopatología , Electrodiagnóstico , Electromiografía , Conducción Nerviosa/fisiología , Enfermedad Aguda , Adulto , Botulismo/complicaciones , Botulismo/epidemiología , Electrodiagnóstico/tendencias , Electromiografía/tendencias , Estudios de Seguimiento , Enfermedades Transmitidas por los Alimentos/complicaciones , Enfermedades Transmitidas por los Alimentos/epidemiología , Enfermedades Transmitidas por los Alimentos/fisiopatología , Humanos , Italia/epidemiología , Masculino , Persona de Mediana EdadRESUMEN
BACKGROUND: Campylobacter fetus is an uncommon Campylobacter species, and its infections mainly cause infective endocarditis, aortic aneurysm, and meningitis rather than enteritis. It is more likely to be detected in blood than Campylobacter jejuni or Campylobacter coli, specifically reported in 53% of patients. In our case, C. fetus was detected in both blood and cerebrospinal fluid (CSF) cultures. CASE PRESENTATION: A 33-year-old woman, who was on maintenance chemotherapy for acute lymphoblastic leukemia (ALL), presented to our clinic with chief complaints of severe headache and nausea. Blood and CSF cultures revealed C. fetus. We administrated meropenem 2 g intravenously (IV) every 8 h for 3 weeks, and she was discharged without neurological sequelae. CONCLUSION: We encountered a case of C. fetus meningitis without gastrointestinal symptoms, neck stiffness or jolt accentuation in a patient with ALL. Undercooked beef was considered the source of C. fetus infection in this case, suggesting that the need for a neutropenic diet and safe food handling be considered.
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Infecciones por Campylobacter , Campylobacter fetus/aislamiento & purificación , Ceftriaxona/administración & dosificación , Enfermedades Transmitidas por los Alimentos , Meningitis Bacterianas , Meropenem/administración & dosificación , Leucemia-Linfoma Linfoblástico de Células Precursoras , Adulto , Antibacterianos/administración & dosificación , Infecciones por Campylobacter/sangre , Infecciones por Campylobacter/líquido cefalorraquídeo , Infecciones por Campylobacter/diagnóstico , Infecciones por Campylobacter/tratamiento farmacológico , Diagnóstico Diferencial , Quimioterapia/métodos , Efectos Colaterales y Reacciones Adversas Relacionados con Medicamentos/diagnóstico , Femenino , Enfermedades Transmitidas por los Alimentos/complicaciones , Enfermedades Transmitidas por los Alimentos/diagnóstico , Enfermedades Transmitidas por los Alimentos/tratamiento farmacológico , Enfermedades Transmitidas por los Alimentos/microbiología , Humanos , Meningitis Bacterianas/diagnóstico , Meningitis Bacterianas/tratamiento farmacológico , Leucemia-Linfoma Linfoblástico de Células Precursoras/complicaciones , Leucemia-Linfoma Linfoblástico de Células Precursoras/tratamiento farmacológico , Resultado del TratamientoRESUMEN
Scombroid poisoning is caused by the consumption of certain types of fish (from the Scombridae family), especially tuna. Due to inadequate refrigeration procedures, these fish have high levels of histamine which generate symptoms similar to those of a food allergy in their consumers, so it is frequently underdiagnosed. It is self-limited in a few hours and the symptoms are usually not serious, except for specific cases reported in the literature of hypotension, bronchospasm, respiratory distress, tachyarrhythmias, and even acute myocardial infarction. We report here the case of a woman admitted to the emergency department of a third level hospital in Medellín a few minutes after eating tuna with the typical symptoms of intoxication, as well as tachyarrhythmias, a serious and atypical manifestation.
La intoxicación escombroide es ocasionada por el consumo de ciertos tipos de pescado (de la familia Scombridae), comúnmente el atún, los cuales acumulan grandes concentraciones de histamina cuando los procedimientos de refrigeración son inadecuados, ocasionando en quienes los consumen síntomas muy similares a los de una alergia alimentaria, por lo que es frecuente que no se diagnostique correctamente. Generalmente, los síntomas desaparecen en pocas horas y no suelen ser graves, excepto algunos casos descritos en la literatura especializada, de hipotensión, broncoespasmo, dificultad respiratoria, taquicardia supraventricular e, incluso, infarto agudo de miocardio. Este fue, precisamente, el caso de una mujer que ingresó al servicio de urgencias de un hospital de tercer nivel de Medellín a los pocos minutos de haber ingerido atún con una sintomatología típica de la intoxicación, pero con taquicardia supraventricular, una de sus manifestaciones graves y atípicas.
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Enfermedades Transmitidas por los Alimentos/complicaciones , Toxinas Marinas/envenenamiento , Taquicardia Supraventricular/etiología , Atún , Adulto , Animales , Electrocardiografía , Urgencias Médicas , Femenino , Antagonistas de los Receptores Histamínicos/uso terapéutico , Humanos , Taquicardia Supraventricular/diagnóstico , Factores de TiempoRESUMEN
No disponible
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Humanos , Miel/toxicidad , Sobredosis de Droga/complicaciones , Enfermedades Transmitidas por los Alimentos/complicaciones , Intoxicación por Plantas/complicaciones , Servicios Médicos de UrgenciaRESUMEN
Rhabdomyolysis (R) is a complex condition involving the rapid dissolution of damaged or injured skeletal muscle. This leads to the direct release of intracellular components, including myoglobin, creatine kinase, aldolase, and lactate dehydrogenase, as well as electrolytes, into the bloodstream and extracellular space. Clinically, R shows a triad of symptoms: myalgia, limb weakness, and myoglobinuria without hematuria, while myoglobin has been recognized as playing a part in the development of acute kidney injury. Coturnism is a relatively rare disease, mostly found in the European countries bordering the Mediterranean Sea, characterized by acute R. It follows the consumption of Coturnix coturnix, a species of quails common in Europe, that have ingested the toxic substances (and especially coniine) present in the herbaceous plant called hemlock (Conium maculatum). Coniine may be lethal at a dose of 150 mg but it has neurotoxic effects at smaller doses, with acute R and acute kidney injury. Freezing and cooking the meat does not inactivate the alkaloids present in the birds' flesh and digestive tract. The clinical course of coturnism includes neurotoxicosis, tremor, vomiting, muscle paralysis, respiratory paralysis/failure, R and acute kidney injury. In appropriate geographical and temporal settings, it should be considered when diagnosing patients with acute R. The genetic, biochemical and epidemiological characteristics of coturnism are not yet fully known, while we wait reliable data from experimental studies.
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Alcaloides/envenenamiento , Enfermedades Transmitidas por los Alimentos/complicaciones , Piperidinas/envenenamiento , Codorniz , Rabdomiólisis/etiología , Lesión Renal Aguda/diagnóstico , Lesión Renal Aguda/etiología , Animales , Enfermedades Transmitidas por los Alimentos/diagnóstico , Humanos , Músculo Esquelético/lesiones , Intoxicación por Plantas , Codorniz/metabolismo , Rabdomiólisis/diagnósticoAsunto(s)
Bacillus cereus/aislamiento & purificación , Perforación del Esófago/microbiología , Enfermedades Transmitidas por los Alimentos/complicaciones , Infecciones por Bacterias Grampositivas/diagnóstico , Enfermedades del Mediastino/microbiología , Perforación del Esófago/diagnóstico , Femenino , Enfermedades Transmitidas por los Alimentos/microbiología , Infecciones por Bacterias Grampositivas/microbiología , Humanos , Enfermedades del Mediastino/diagnóstico , Persona de Mediana Edad , Factores de RiesgoRESUMEN
To strengthen the burden estimates for chronic sequelae of foodborne illness, we conducted a scoping review of the current literature for common foodborne pathogens and their associated sequelae. We aim to describe the current literature and gaps in knowledge of chronic sequelae associated with common foodborne illnesses. A comprehensive search was conducted in PubMed, EMBASE, and Web of Science for peer-reviewed articles published January 1, 2000 to April 1, 2018. Articles available in English, of any epidemiological study design, for 10 common foodborne pathogens (Campylobacter, Salmonella, Escherichia coli, Listeria, Shigella, Cryptosporidium, Cyclospora, Giardia, Yersinia, and norovirus) and their associated gastrointestinal (GI)- and joint-related sequelae were included. Of the 6348 titles screened for inclusion, 380 articles underwent full-text review; of those 380, 129 were included for data extraction. Of the bacterial pathogens included in the search terms, the most commonly reported were Salmonella (n = 104) and Campylobacter (n = 99); E. coli (n = 55), Shigella (n = 49), Yersinia (n = 49), and Listeria (n = 15) all had fewer results. Norovirus was the only virus included in our search, with 28 article that reported mostly GI-related sequelae and reactive arthritis (ReA) reported once. For parasitic diseases, Giardia (n = 26) and Cryptosporidium (n = 18) had the most articles, and no results were found for Cyclospora. The most commonly reported GI outcomes were irritable bowel syndrome (IBS; n = 119) and inflammatory bowel disease (n = 29), and ReA (n = 122) or "joint pain" (n = 19) for joint-related sequelae. Salmonella and Campylobacter were most often associated with a variety of outcomes, with ReA (n = 34 and n = 27) and IBS (n = 17 and n = 20) reported most often. This scoping review shows there are still a relatively small number of studies being conducted to understand specific pathogen/outcome relationships. It also shows where important gaps in the impact of chronic sequelae from common foodborne illnesses still exist and where more focused research would best be implemented.
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Infecciones Bacterianas/complicaciones , Enfermedades Transmitidas por los Alimentos/complicaciones , Enfermedades Gastrointestinales/etiología , Artropatías/etiología , Enfermedades Parasitarias/complicaciones , Virosis/complicaciones , Enfermedad Crónica , Microbiología de Alimentos , Parasitología de Alimentos , Humanos , ProhibitinasRESUMEN
Objetivo: Describir y analizar desde el punto de vista clínico y epidemiológico un brote de toxiinfección alimentaria en una institución de enfermos psiquiátricos de Granada, en 2015, y examinar si el tratamiento con psicofármacos constituye un factor de riesgo para desarrollar una toxiinfección alimentaria, analizando los grados de susceptibilidad según el grupo terapéutico consumido. Método: Estudio ambispectivo de cohortes. La unidad de análisis fueron los residentes. Se realizó búsqueda activa de casos, encuesta alimentaria y búsqueda de otros riesgos, e inspección alimentaria. Se estudiaron variables de persona, lugar y tiempo. Análisis descriptivo (frecuencias absolutas y relativas), cálculo de las tasas de ataque por pabellón y por menú. Análisis bivariado (ji al cuadrado, t de Student) y riesgo relativo como medida de la fuerza de asociación. Análisis multivariado mediante regresión logística para el análisis de riesgos de la medicación. Resultados: Se contabilizaron 18 casos con diarrea sin fiebre (periodo de incubación de 6-16 horas), de carácter leve y autolimitado. Las manifestaciones clínicas, la agrupación temporal de casos y las características de los alimentos ingeridos centraron la sospecha en una toxina bacteriana. A igualdad en el resto de variables, los grupos terapéuticos N03AF y N03AG confirieron mayor riesgo de enfermar (odds ratio [OR]: 8,626; intervalo de confianza del 95% [IC95%]: 2,050-36,308; p=0,003; y OR: 14,516; IC95%: 3,155-66,784; p=0,001, respectivamente). Conclusión: La disminución del tránsito intestinal causada por la administración de antiepilépticos puede aumentar el tiempo de exposición de la mucosa intestinal a la toxina, aumentando el riesgo de enfermar y de padecer complicaciones. Debe realizarse un esfuerzo higiénico suplementario en este tipo de instituciones para prevenir estas afecciones
Objective: To describe and analyse from a clinical and epidemiological point of view, a food borne outbreak in a psychiatric institution in Granada, in 2015, and to examine whether treatment with psychoactive drugs constitutes a risk factor for the development of a food borne disease, analysing the degree of susceptibility according to the therapeutic group consumed. Method: Ambispective cohort study. Residents were the unit of analysis. Our group carried out an active case search and a food survey. A search for other risks was developed as well as a food inspection. Location, time and individual variables were studied. A descriptive analysis was conducted (absolute and relative frequencies). Calculation of attack rates by building and by menu was made. Bi-variant analysis (Chi-square test, t-Student test) and relative risk were used as a measure of strength of association. For risk analysis of medication, a multivariate analysis using logistic regression was carried out. Results: 18 cases with diarrhoea without fever were found (incubation period from 6 to 16hours). Cases were mild and self-limiting. The clinical manifestations, the temporal grouping of cases and the characteristics of the ingested foods, focussed suspicion on a bacterial toxin. Being equal in the rest of variables, the N03AF, and N03AG therapeutic groups confer greater risk of disease (odds ratio [OR]: 8.626; 95% confidence interval [95%CI]: 2.050-36.308; p=0.003; and OR: 14.516; 95%CI: 3.155-66.784; p=0.001, respectively). Conclusion: Decreased intestinal transit, caused by the administration of anticonvulsants, may increase exposure time of the intestinal mucosa to the toxin, increasing the risk of disease and suffering from complications. An additional hygienic effort should be made in this type of institution to prevent these pathologies
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Humanos , Masculino , Femenino , Niño , Adolescente , Adulto Joven , Adulto , Persona de Mediana Edad , Anciano , Psicotrópicos/uso terapéutico , Trastornos Mentales/complicaciones , Enfermedades Transmitidas por los Alimentos/complicaciones , Infecciones por Clostridium/complicaciones , Anticonvulsivantes/uso terapéutico , Trastornos Mentales/tratamiento farmacológico , Contaminación de Alimentos/análisis , Hospitales Psiquiátricos/estadística & datos numéricos , Clostridium perfringens/aislamiento & purificación , Factores de RiesgoRESUMEN
A prospective matched case-control study was conducted to evaluate associations between dietary histories, including consumption of bivalves, diarrhea, and norovirus positive diarrhea in adult ambulatory patients at an outpatient clinic of a hospital in Tokyo, Japan. Ambulatory cases with diarrhea were matched with nondiarrheal control patients, who visited the same clinic. A standardized questionnaire was used to obtain patients' information, including histories of food consumption and clinical information. Norovirus infection was confirmed using real-time reverse transcription polymerase chain reaction. A total of 207 patients, including 69 diarrheal cases and 138 nondiarrheal cases were included in the analysis. Among them, 60 (29.0%) participants reported consuming bivalves. Norovirus was detected in 35% (24/69) of diarrheal cases. Of those, 10 (41.7%) reported consumption of bivalves and of those, 6 (60.0%) consumed raw bivalves. The proportion of those who consumed raw bivalves was significantly higher in norovirus-positive diarrheal cases than in norovirus-negative diarrheal cases (25.0% vs 6.7%; odds ratio [OR], 4.67; 95% confidence interval [CI], 1.1-20.7) and matched nondiarrheal controls (25.0% vs 6.3%, OR: 5.00; 95% CI, 1.1-22.2). The attributable fraction of consuming raw bivalves for norovirus-associated diarrhea to matched nondiarrheal controls was 20.0%. Consuming raw bivalves was substantially attributed to norovirus-associated diarrhea in adult ambulatory patients and preventive measures for reducing the risk associated with consumption of raw bivalves could decrease the incidence of norovirus-associated diarrhea.
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Bivalvos/virología , Infecciones por Caliciviridae/etiología , Diarrea/virología , Enfermedades Transmitidas por los Alimentos/complicaciones , Gastroenteritis/virología , Alimentos Marinos/virología , Enfermedad Aguda/epidemiología , Adulto , Animales , Infecciones por Caliciviridae/epidemiología , Estudios de Casos y Controles , Diarrea/epidemiología , Dieta/efectos adversos , Heces/virología , Femenino , Enfermedades Transmitidas por los Alimentos/epidemiología , Gastroenteritis/epidemiología , Humanos , Incidencia , Japón/epidemiología , Masculino , Persona de Mediana Edad , Norovirus/aislamiento & purificación , Oportunidad Relativa , Estudios Prospectivos , Encuestas y Cuestionarios , Tokio/epidemiologíaRESUMEN
LISTERIOSIS: is a foodborne illness that can result in septicaemia, Central Nervous System (CNS) disease, foetal loss and death in high risk patients. OBJECTIVES: To analyse the demographic trends, clinical features and treatment of non-perinatal listeriosis cases over a ten year period and identify mortality-associated risk factors. METHODS: Reported laboratory-confirmed non-pregnancy associated cases of listeriosis between 2006 and 2015 in England were included and retrospectively analysed. Multivariate logistic regression analysis was performed to determine independent risk factors for mortality. RESULTS: 1357/1683 reported cases met the inclusion criteria. Overall all-cause mortality was 28.7%; however, mortality rates declined from 42.1% to 20.2%. Septicaemia was the most common presentation 69.5%, followed by CNS involvement 22.4%. CNS presentations were significantly associated with ageâ¯<â¯50 years, and septicaemia with older age. Ageâ¯>â¯80 years (OR 3.32 95% CI 1.92-5.74), solid-organ malignancy (OR 3.42 95% CI 2.29-5.11), cardiovascular disease (OR 3.30 95% CI 1.64-6.63), liver disease (OR 4.61 95% CI 2.47-8.61), immunosuppression (OR 2.12 95% CI 1.40-3.21) and septicaemia (OR 1.60 95% CI 1.17-2.20) were identified as independent mortality risk factors. CONCLUSIONS: High risk groups identified in this study should be the priority focus of future public health strategies aimed at reducing listeriosis incidence and mortality.
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Enfermedades Transmitidas por los Alimentos/mortalidad , Listeriosis/mortalidad , Salud Pública/métodos , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Antibacterianos/farmacología , Inglaterra/epidemiología , Femenino , Enfermedades Transmitidas por los Alimentos/complicaciones , Enfermedades Transmitidas por los Alimentos/microbiología , Humanos , Incidencia , Listeria monocytogenes/efectos de los fármacos , Listeriosis/complicaciones , Modelos Logísticos , Masculino , Pruebas de Sensibilidad Microbiana , Persona de Mediana Edad , Embarazo , Salud Pública/estadística & datos numéricos , Estudios Retrospectivos , Factores de Riesgo , Sepsis/microbiología , Sepsis/mortalidad , Adulto JovenRESUMEN
A 2-year-old girl required medical attention for a sudden onset of repetitive tonic-clonic convulsions after ingesting 20-30 ginkgo seeds. Concentrations of the major forms of circulating vitamin B6, pyridoxal-5'-phosphate (PLP), pyridoxal (PL), and 4-pyridoxic acid, as well as the known ginkgo seed toxin 4'-O-methylpyridoxine (MPN) were measured in the serum and cerebrospinal fluid (CSF). PLP is an active form of vitamin B6 and necessary for γ-aminobutyric acid (GABA) production. High MPN concentrations were observed in both the serum and CSF. As the PLP to PL ratio was markedly decreased in serum and CSF examinations, we suspected the ratio to be important in GABA production. This case report provides novel information on the metabolism of vitamin B6 in humans as a result of ginkgo seed poisoning.
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Enfermedades Transmitidas por los Alimentos , Extractos Vegetales/envenenamiento , Semillas/envenenamiento , Preescolar , Discapacidades del Desarrollo/etiología , Femenino , Enfermedades Transmitidas por los Alimentos/sangre , Enfermedades Transmitidas por los Alimentos/líquido cefalorraquídeo , Enfermedades Transmitidas por los Alimentos/complicaciones , Enfermedades Transmitidas por los Alimentos/etiología , Ginkgo biloba , Ácido Glutámico/metabolismo , Humanos , Ácido Piridóxico/metabolismo , Piridoxina/análogos & derivados , Piridoxina/líquido cefalorraquídeo , Piridoxina/metabolismo , Vitamina B 6 , Ácido gamma-Aminobutírico/metabolismoAsunto(s)
Antidiarreicos/uso terapéutico , Estreñimiento/tratamiento farmacológico , Diarrea/tratamiento farmacológico , Enfermedades Transmitidas por los Alimentos/complicaciones , Síndrome del Colon Irritable/complicaciones , Síndrome del Colon Irritable/fisiopatología , Laxativos/uso terapéutico , Adulto , Estreñimiento/etiología , Curriculum , Diarrea/etiología , Educación Médica Continua , Femenino , Humanos , Masculino , Resultado del TratamientoRESUMEN
CONTEXT: Haff disease is a rare syndrome of myalgia and rhabdomyolysis occurring within 24h of consumption of certain types of cooked freshwater fish or crustacean. OBJECTIVE: The white blood cell count (WBC), plasma creatine kinase (CK), creatine kinase isoenzyme (CK-MB), CK-MB/CK, troponin T (cTnT) and creatinine (Cr) were analyzed as diagnostic markers for crayfish (Procambarus clarkii)-associated rhabdomyolysis (Haff disease). The significance of these laboratory markers in differentiating myocardial injury disease and Haff disease was explored. METHODS: 138 patients with symptoms of acute onset (such as chest pain, muscle pain) and high myocardial enzymes were assigned as the Haff disease group and myocardial injury group, respectively. In parallel, 80 healthy individuals were selected as healthy control. Plasma Cr, CK, and CK-MB levels were detected by the Johnson & Johnson DT60II dry biochemistry analyzer; cTnT level was detected by Roche Elecsys 2010; WBC was detected by Sysmex 5300. RESULTS: The WBC levels in the Haff disease group and myocardial injury diseases group were higher than the healthy control group (P<0.05). The plasma CK, CK-MB levels in Haff disease group were the highest, following by the myocardial injury disease group, and the lowest were in the normal control group. There were also statistically significant differences between two groups (P<0.05): the CK-MB/CK and cTnT's levels in the myocardial injury disease group were higher than those in the Haff disease group and healthy control group (P<0.05); the plasma Cr level in the Haff disease group was lower than that in the myocardial injury disease group and normal control group (P<0.05). CONCLUSION: Our results indicated that WBC, plasma CK, and CK-MB increase significantly, whereas Cr decreases significantly in Haff disease. These laboratory markers may be used for the diagnosis of crayfish-associated rhabdomyolysis. CK may be used as a biomarker to evaluate the severity of Haff disease, while cTnT and CK-MB/CK may be used to differentiate myocardial injury disease and Haff disease.
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Astacoidea , Biomarcadores/sangre , Diagnóstico Diferencial , Enfermedades Transmitidas por los Alimentos/complicaciones , Rabdomiólisis/diagnóstico , Rabdomiólisis/etiología , Adolescente , Adulto , Anciano , Animales , Creatina Quinasa/sangre , Creatinina/sangre , Femenino , Humanos , Recuento de Leucocitos , Masculino , Persona de Mediana Edad , Rabdomiólisis/sangre , Troponina T/sangre , Adulto JovenRESUMEN
Introducción: las enfermedades transmitidas por alimentos son una problemática mundial a la que la Organización Mundial de la Salud y los países brindan una atención especial. Dentro de los grupos de alto riesgo se encuentran los productos de origen animal, como la leche y sus derivados. Staphylococcus aureus es un microorganismo causante de brotes de las enfermedades transmitidas por alimentos, lo que genera la necesidad de estudiar la carga microbiana y establecer los controles adecuados. Objetivo: evaluar la calidad microbiológica en el proceso manufacturero en el área de producción de la Cooperativa de Producción Agropecuaria Chone LTDA, con el fin de asegurar la ausencia del Staphylococcus aureus en el queso fresco 100% chonero. Materiales y métodos: Se realizó un estudio de evaluación de la calidad en cuatro fases. Se realizaron exámenes microbiológicos iniciales, se identificaron las causas esenciales de contaminación identificadas por observación directa, revisión de documentos y entrevistas, como base para la elaboración e implementación de POE (Procedimientos Operativos Estandarizados) y POES (Procedimientos Operativos Estandarizados de Saneamiento). Se cumplieron los requerimientos éticos y se realizaron los análisis estadísticos utilizando porcentaje e índices como medida resumen y con el uso de IBM SPSS, versión libre, realizándose regresión logística binaria para determinar la probabilidad de éxito al aplicar dichos procedimientos. Resultados: los análisis microbiológicos iniciales (antes de implementación de POE y POES), dieron como resultado: 98, 116, 79, 120 y 13 UFC/g para las muestras: DiQ1, DiQ2, DiQ3, DiQ4 y DiQ5, respectivamente. Las causas esenciales de contaminación fueron falta de control microbiológico, falta de control del aspecto del personal y falta de control del agua) Una vez implementados los POE y POES, el análisis mostró ausencia en todas las muestras analizadas. Conclusiones: se concluye que la aplicación de POE y POES tiene un efecto significativo sobre la ausencia del Staphylococcus aureus, con probabilidad de éxito del 100% (AU).
Introduction: Diseases transmitted by foodstuffs (DTF) are a worldwide problem that receives special attention by WHO and different countries. High risk groups include foodstuff of animal origin, like milk and its by-products. Staphylococcus aureus is a microorganism responsible for DTF outbreaks which generates the necessity of studying its microbial burden and establishing the adequate controls. Objective: to evaluate the microbiological quality of the manufacturing process in the production area of the Farming and Stockbreeding Cooperative Chone LTDA, to assure the absence of Staphylococcus aureus in the manufacturing process of fresh cheese. Materials and methods: A study to assess the quality in four stages was carried out: initial microbiological tests, identification of the essential contamination causes by direct observation, documental review and inquires. They were used to elaborate and implement the Standardized Operational Procedures (SOP) and the Standardized Operational Procedures of Sanitation (SOPS). The ethical requirements were fulfilled and the statistical tests were performed using percentages and indexes as summary measures through IBM SPSS, free version; binary logistic regression was made to determine the success when applying those procedures. Results: initial microbiological controls (before implementing SOP and SOPS) gave these results 98, 116, 79, 120, and 13 UFC/g for samples DiQ1, DiQ2, DiQ3, DiQ4 and DiQ5 respectively. The main contamination causes were lack of microbiological control, lack of control on the staff's cleanliness and lack of control on the water. After implementing SOP and SOPS microbiological control found particularly clean samples. Conclusions: SOP and SOPS have a significant effect on the amount of Staphylococcus aureus, with 100% success probability (AU).
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Humanos , Staphylococcus aureus/patogenicidad , Contaminación de Alimentos/prevención & control , Queso/microbiología , Control de Enfermedades Transmisibles , Técnicas Microbiológicas , Microbiología de Alimentos , Enfermedades Transmitidas por los Alimentos/complicaciones , Enfermedades Transmitidas por los Alimentos/mortalidad , Enfermedades Transmitidas por los Alimentos/prevención & control , Intoxicación Alimentaria Estafilocócica , Calidad de los Alimentos , Higiene Alimentaria , Evaluación de Resultados de Acciones Preventivas , Entrevistas como Asunto , Prevención de Enfermedades , Estudios de Evaluación como Asunto , Implementación de Plan de SaludRESUMEN
Introducción: las enfermedades transmitidas por alimentos son una problemática mundial a la que la Organización Mundial de la Salud y los países brindan una atención especial. Dentro de los grupos de alto riesgo se encuentran los productos de origen animal, como la leche y sus derivados. Staphylococcus aureus es un microorganismo causante de brotes de las enfermedades transmitidas por alimentos, lo que genera la necesidad de estudiar la carga microbiana y establecer los controles adecuados. Objetivo: evaluar la calidad microbiológica en el proceso manufacturero en el área de producción de la Cooperativa de Producción Agropecuaria Chone LTDA, con el fin de asegurar la ausencia del Staphylococcus aureus en el queso fresco 100% chonero. Materiales y métodos: Se realizó un estudio de evaluación de la calidad en cuatro fases. Se realizaron exámenes microbiológicos iniciales, se identificaron las causas esenciales de contaminación identificadas por observación directa, revisión de documentos y entrevistas, como base para la elaboración e implementación de POE (Procedimientos Operativos Estandarizados) y POES (Procedimientos Operativos Estandarizados de Saneamiento). Se cumplieron los requerimientos éticos y se realizaron los análisis estadísticos utilizando porcentaje e índices como medida resumen y con el uso de IBM SPSS, versión libre, realizándose regresión logística binaria para determinar la probabilidad de éxito al aplicar dichos procedimientos. Resultados: los análisis microbiológicos iniciales (antes de implementación de POE y POES), dieron como resultado: 98, 116, 79, 120 y 13 UFC/g para las muestras: DiQ1, DiQ2, DiQ3, DiQ4 y DiQ5, respectivamente. Las causas esenciales de contaminación fueron falta de control microbiológico, falta de control del aspecto del personal y falta de control del agua) Una vez implementados los POE y POES, el análisis mostró ausencia en todas las muestras analizadas. Conclusiones: se concluye que la aplicación de POE y POES tiene un efecto significativo sobre la ausencia del Staphylococcus aureus, con probabilidad de éxito del 100% (AU).
Introduction: Diseases transmitted by foodstuffs (DTF) are a worldwide problem that receives special attention by WHO and different countries. High risk groups include foodstuff of animal origin, like milk and its by-products. Staphylococcus aureus is a microorganism responsible for DTF outbreaks which generates the necessity of studying its microbial burden and establishing the adequate controls. Objective: to evaluate the microbiological quality of the manufacturing process in the production area of the Farming and Stockbreeding Cooperative Chone LTDA, to assure the absence of Staphylococcus aureus in the manufacturing process of fresh cheese. Materials and methods: A study to assess the quality in four stages was carried out: initial microbiological tests, identification of the essential contamination causes by direct observation, documental review and inquires. They were used to elaborate and implement the Standardized Operational Procedures (SOP) and the Standardized Operational Procedures of Sanitation (SOPS). The ethical requirements were fulfilled and the statistical tests were performed using percentages and indexes as summary measures through IBM SPSS, free version; binary logistic regression was made to determine the success when applying those procedures. Results: initial microbiological controls (before implementing SOP and SOPS) gave these results 98, 116, 79, 120, and 13 UFC/g for samples DiQ1, DiQ2, DiQ3, DiQ4 and DiQ5 respectively. The main contamination causes were lack of microbiological control, lack of control on the staff's cleanliness and lack of control on the water. After implementing SOP and SOPS microbiological control found particularly clean samples. Conclusions: SOP and SOPS have a significant effect on the amount of Staphylococcus aureus, with 100% success probability (AU).
Asunto(s)
Humanos , Staphylococcus aureus/patogenicidad , Contaminación de Alimentos/prevención & control , Queso/microbiología , Control de Enfermedades Transmisibles , Técnicas Microbiológicas , Microbiología de Alimentos , Enfermedades Transmitidas por los Alimentos/complicaciones , Enfermedades Transmitidas por los Alimentos/mortalidad , Enfermedades Transmitidas por los Alimentos/prevención & control , Intoxicación Alimentaria Estafilocócica , Calidad de los Alimentos , Higiene Alimentaria , Evaluación de Resultados de Acciones Preventivas , Entrevistas como Asunto , Prevención de Enfermedades , Estudios de Evaluación como Asunto , Implementación de Plan de SaludRESUMEN
OBJECTIVES: The main objective of this study was to derive cost estimates of five major foodborne illnesses (campylobacteriosis, salmonellosis, enterohemorrhagic Escherichia coli (EHEC), yersiniosis and shigellosis) in Sweden. These estimates provide a necessary contribution to perform future cost-benefit analyses aimed at reducing the burden of foodborne disease. A secondary aim was to obtain estimates of the true number of cases that occur in the community, thus providing necessary ground for calculating costs. METHODS: The true number of cases for each foodborne illness was simulated by multiplying the reported number of cases by sequential multipliers, one for each potential source of information loss about a case. This assessment of the true number of cases was then used to estimate the number of cases of sequelae for each illness. An incidence-based analysis was then used to calculate direct medical and non-medical costs, as well as indirect costs. Data for estimating the true number of cases for each illness were primarily based on an expert panel, while the derivation of costs mainly utilized national registries, databases and published literature. RESULTS: The estimated number of cases was between 7- and 11-fold higher than the reported number of cases, indicating the importance of taking information loss into account when calculating costs. By far the most common pathogen of the five was campylobacter, with an estimated 101,719 (90% credibility interval [CI] 59,640-158,025) human cases occurring annually. For salmonella, 19,678 (90% CI 8394-40,456) cases were estimated to occur each year, while the other three pathogens were less common, with a yearly incidence of approximately 2500-5500 cases each. The total cost for the five pathogens (including sequelae) amounted to 142 million annually. Campylobacter was the most costly pathogen, representing 69% of the total costs. Salmonellosis and EHEC constituted 18 and 9% of these costs, respectively, while yersiniosis and shigellosis represented approximately 2% each. Costs for sequelae were significant and accounted for approximately 50% of the total costs. CONCLUSIONS: Our simulations indicated that campylobacter infection was more common and more costly than salmonella, EHEC, yersinia and shigella combined. Estimated costs for all illnesses were highly influenced by (1) considering potential information losses about cases in the population (which increased costs 7- to 11-fold), and (2) taking account of post-infection sequelae (which doubled the costs).
Asunto(s)
Costo de Enfermedad , Enfermedades Transmitidas por los Alimentos/economía , Infecciones por Campylobacter/complicaciones , Infecciones por Campylobacter/economía , Infecciones por Campylobacter/epidemiología , Disentería Bacilar/complicaciones , Disentería Bacilar/economía , Disentería Bacilar/epidemiología , Infecciones por Escherichia coli/complicaciones , Infecciones por Escherichia coli/economía , Infecciones por Escherichia coli/epidemiología , Femenino , Enfermedades Transmitidas por los Alimentos/complicaciones , Enfermedades Transmitidas por los Alimentos/epidemiología , Costos de la Atención en Salud/estadística & datos numéricos , Humanos , Incidencia , Masculino , Modelos Económicos , Intoxicación Alimentaria por Salmonella/complicaciones , Intoxicación Alimentaria por Salmonella/economía , Intoxicación Alimentaria por Salmonella/epidemiología , Suecia/epidemiología , Yersiniosis/complicaciones , Yersiniosis/economía , Yersiniosis/epidemiologíaRESUMEN
Although death from food is not an uncommon finding in forensic facilities worldwide, the range of underlying lethal mechanisms and associated conditions that should be sought at the time of autopsy is quite disparate. Deaths may occur from i) infectious agents including bacteria, viruses, protozoa, cestodes, nematodes and prions; ii) natural toxins including amanita toxins, tetrodotoxin, ciguatera and scombroid; iii) anaphylaxis; iv) poisoning; v) mechanical issues around airway and gut obstruction and/or perforation; and vi) miscellaneous causes. Food-related deaths are important in terms of global mortality, and thus autopsies need to be comprehensive with full ancillary testing. Medicolegal matters may involve issues concerning likely exposure to infectious agents, possible foods ingested, the declared content and possible components of food, the significance of toxicological analyses, and aspects of duty of care in cases of café coronary syndrome and gastroenteritis while in care.
Asunto(s)
Hipersensibilidad a los Alimentos/complicaciones , Alimentos/efectos adversos , Enfermedades Transmitidas por los Alimentos/complicaciones , Obstrucción de las Vías Aéreas/etiología , Anafilaxia/etiología , Perforación del Esófago/complicaciones , Microbiología de Alimentos , Medicina Legal , Humanos , Enfermedades del Mediastino/complicaciones , Obesidad/complicaciones , Pica/complicaciones , Síndrome de Prader-Willi/complicacionesRESUMEN
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