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Mucuna pruriens seeds contain levodopa, a dopamine precursor that composes the standard treatment to manage symptoms of Parkinson's disease. Also known as velvet bean, this plant is often involved in cases of intense pruritus after contact with the hair that grows on its beans. This case report describes the effects in a 58-y-old woman after ingestion of 5 raw seeds of M pruriens on Reunion Island, a French tropical island territory close to Mauritius, in the Indian Ocean. About 40 min after ingesting the plant, the patient showed adverse digestive symptoms such as nausea, vomiting, and abundant diarrhea followed by a state of confusion, hallucinations, and amnesia. She was brought to the emergency department. After medical examination, her vitals were normal, and only her nausea lingered. The poison control center was contacted by the medical team. The plant, previously well described and known by the patient, was later picked from the garden and reviewed by the Indian Ocean toxicovigilance department. Expert botanists confirmed the plant species to be M pruriens. The patient ate the raw seeds after reading articles on the Internet, without confirming whether the seeds should have been cooked before consumption. This case highlights that ingesting raw, unprepared M pruriens seeds can cause severe digestive symptoms, possibly accompanied by neurologic disorders.
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Mucuna , Ingestión de Alimentos , Femenino , Humanos , Náusea , Extractos Vegetales , Reunión , SemillasRESUMEN
In France, mushroom picking is part of the culture. The practice is not without risk, as around 1300 people are poisoned each year by eating wild mushrooms on the French mainland. However, this practice is not part of local culture on Reunion Island, a French territory located in the Indian Ocean. Indeed, there are practically no reports of mushroom poisoning on Reunion Island. Here we describe, through a retrospective study, cases of mushroom poisoning recorded in the Indian Ocean toxicosurveillance system database from 2020 to 2021. Overall, 19 people were poisoned following wild mushroom ingestion on Reunion Island: 15 in 2020 and 4 in 2021. Six events were recorded: the majority of poisonings involved clusters (n = 5) during a shared meal (pan-fried), only one case was single mushroom poisoning by ingesting a raw mushroom. Of all patients, 15 cases presented a gastrointestinal irritant syndrome (latency between 30 min and 3 h). Chlorophyllum molybdites was positively identified by mycologists in 4 cases, suspected by emergency doctor in 1 case and in one self-declared case, Volvariella volvacea was consumed. Poisoning following ingestion of wild mushrooms does occur on Reunion Island, and Chlorophyllum molybdites is the main culprit.
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Agaricales , Intoxicación por Setas , Humanos , Reunión/epidemiología , Estudios RetrospectivosRESUMEN
The practice of entomophagy is common in Asia, Africa, and South America and is now spreading to Europe and the United States. Entomophagy is not without risk since humans can develop allergic reactions to the ingested insects. Here we describe a case of anaphylaxis after consumption of Polistes olivaceus larvae in a 23-y-old man living in Reunion Island, a French overseas department where wasps and other insects are occasionally consumed as part of local traditions. The patient developed diffuse pruritus with facial edema, nausea, and vomiting 15â min after ingesting pan-fried wasp larvae during a dinner with two other people. He was taken to a local care center where he received two oral doses of antihistamines. Shortly after, he presented with shock and hemodynamic, respiratory, and neurological failure. He received a subcutaneous injection of adrenaline and was rapidly transferred to hospital for 12â h of monitoring, after which he was discharged without sequelae. The patient's anaphylactic reaction may have been due only to the allergens contained in the ingested larvae or to cross-allergy. To our knowledge, this is the first reported case of anaphylaxis after consumption of Polistes olivaceus larvae. More generally, few cases of allergic reaction to ingested insects have been described in the literature.
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ABSTRACT: This study aimed to evaluate the incidence of co-infection with different types of pathogens in patients with hypoxemic pneumonia due to coronavirus disease 2019 (COVID-19) in Reunion Island.This observational study using a prospectively collected database of hypoxemic pneumonia due to COVID-19 cases was conducted at Félix Guyon University Hospital in Reunion Island, France.Between 18 March 2020 and 15 April 2020, 156 patients were admitted to our hospital for COVID-19. A total of 36 patients had hypoxemic pneumonia (23.1%) due to COVID-19. Thirty of these cases (83.3%) were imported by travelers returning mainly from metropolitan France and Spain. Patients were screened for co-infection with other pathogens at admission: 31 (86.1%) by multiplex polymerase chain reaction (PCR) and 16 (44.4%) by cytobacteriological examination of sputum culture. Five patients (13.9%) were found to have co-infection: 1 with influenza virus A H1N1 (pdm09) associated with Branhamella catarrhalis, 1 with Streptococcus pneumoniae associated with Haemophilus influenzae, 1 with Human Coronavirus 229E, 1 with Rhinovirus, and 1 with methicillin-susceptible Staphylococcus aureus. Patients with co-infection had higher D-dimer levels than those without co-infection (1.36 [1.34-2.36] µg/mL vs 0.63 [0.51-1.12] µg/mL, Pâ=â.05).The incidence of co-infection in our cohort was higher than expected (13.9%). Three co-infections (with influenza virus A(H1N1) pdm09, Streptococcus pneumoniae, and Staphylococcus aureus) required specific treatment. Patients with hypoxemic pneumonia due to COVID-19 should be screened for co-infection using respiratory cultures or multiplex PCR. Whilst our study has a number of limitations, the results from our study suggest that in the absence of screening, patients should be commenced on treatment for co-infection in the presence of an elevated D-dimer.
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COVID-19/epidemiología , Coinfección/epidemiología , Neumonía/epidemiología , Neumonía/microbiología , Adulto , Femenino , Francia/epidemiología , Humanos , Hipoxia , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , SARS-CoV-2RESUMEN
The aim of this study was to evaluate the occurrence of pulmonary embolism in returning travelers with hypoxemic pneumonia due to COVID-19. All returning travelers to Reunion Island with hypoxemic pneumonia due to COVID-19 underwent computed tomography pulmonary angiography (CTPA) and were included in the cohort. Thirty-five patients were returning travelers with hypoxemic pneumonia due to COVID-19 and had recently returned from one of the countries most affected by the COVID-19 outbreak (mainly from France and Comoros archipelago). Five patients (14.3%) were found to have pulmonary embolism and two (5.9%) were incidentally found to have deep vein thrombosis on CTPA. Patients with pulmonary embolism or deep vein thrombosis had higher D-dimer levels than those without pulmonary embolism or deep vein thrombosis (P = 0.04). Returning travelers with hypoxemic pneumonia due to COVID-19 should be systematically screened for pulmonary embolism.
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Infecciones por Coronavirus/diagnóstico por imagen , Neumonía Viral/diagnóstico por imagen , Embolia Pulmonar/diagnóstico por imagen , Trombosis de la Vena/diagnóstico por imagen , Anciano , Anciano de 80 o más Años , Angiografía , Betacoronavirus , COVID-19 , Comoras , Infecciones por Coronavirus/complicaciones , Femenino , Productos de Degradación de Fibrina-Fibrinógeno/análisis , Francia , Humanos , Hipoxia/virología , Pulmón/diagnóstico por imagen , Pulmón/patología , Masculino , Persona de Mediana Edad , Pandemias , Neumonía Viral/complicaciones , Embolia Pulmonar/virología , Reunión , SARS-CoV-2 , Tomografía Computarizada por Rayos X , Viaje , Trombosis de la Vena/virologíaRESUMEN
BACKGROUND: This study aimed to evaluate the prognosis of COVID-19 patients in Reunion Island, with a particular focus on the management of patients with hypoxemic pneumonia. METHODS: This retrospective observational study was conducted from 11 March to 17 April 2020 at the only hospital authorized to manage patients with COVID-19 in Reunion Island. RESULTS: Over the study period, 164 out of 398 patients (41.2%) infected with COVID-19 were admitted to Félix Guyon University Hospital. Of these, 36 (22%) developed hypoxemic pneumonia. Patients with hypoxemic pneumonia were aged 66 [56-77] years, 69% were male and 33% had hypertension. Ten patients (27.8%) were hospitalized in intensive care unit (ICU). Hydroxychloroquine/azithromycin treatment was associated with a lower ICU admission rate (P=0.008). None of the 6 patients treated with corticosteroids were hospitalized in ICU (P=0.16). There were no deaths at follow up (minimum 80 days). CONCLUSIONS: Despite the risk profile of COVID-19 patients with severe hypoxemic pneumonia, the mortality rate of the disease in Reunion Island was 0%. This may be due to the care bundle used in our hospital (early hospitalisation, treatment with hydroxychloroquine/azithromycin and/or corticosteroids, non-invasive respiratory support, etc).