RESUMO
INTRODUCTION: Botulism is a rare syndrome resulting from the action of a neurotoxin produced by Clostridium botulinum, that it is potentially life threatening if diagnosis is delayed. CASE REPORT: We report a 26-year-old woman who presented an acute onset of bilateral cranial neuropathies associated with an anticholinergic syndrome in the absence fever leading to consider and confirm the diagnosis of botulism. At the end of follow-up, 7 weeks later, the outcome was favorable with an almost complete neurologic recovery. CONCLUSION: Although botulism is uncommon, better awareness of its manifestations and high clinical suspicion should shorten diagnostic delay that makes the use of specific antitoxin ineffective. An acute onset of a bilateral oculomotor palsy, a fixed pupillary dilation and descending weakness in the absence of fever is typical of botulism. Outcome is usually favorable with a slow but full neurological recovery.
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Síndrome Anticolinérgica/diagnóstico , Botulismo/diagnóstico , Doenças do Nervo Oculomotor/diagnóstico , Doença Aguda , Adulto , Síndrome Anticolinérgica/etiologia , Botulismo/complicações , Feminino , Humanos , Doenças do Nervo Oculomotor/etiologiaRESUMO
INTRODUCTION: Opioid therapy for pain relief is associated with several adverse effects. Herein, we report the potential consequences of opioid use on the adrenal function. OBSERVATION: A 49-year-old woman with sickle cell anemia (Hemoglobin SS) was admitted for the treatment of a vaso-occlusive crisis. Morphine was used for pain management, provided by intravenous intermittent dosing (patient-controlled analgesia). She developed during the hospitalization low blood pressure, due to secondary adrenal insufficiency (cortisol 74 nmol/L; ACTH 2.9pmol/L). Pituitary gland was normal on brain magnetic resonance imaging and adrenal function recovered after morphine discontinuation. CONCLUSION: Opioids suppress cortisol secretion, primarily mediated by direct negative effect on hypothalamus and pituitary gland. Further studies are needed to define the incidence and the clinical significance of opioid-induced adrenal insufficiency, as well as the need for hormone replacement.
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Insuficiência Adrenal/induzido quimicamente , Analgésicos Opioides/efeitos adversos , Morfina/efeitos adversos , Analgésicos Opioides/administração & dosagem , Anemia Falciforme/tratamento farmacológico , Animais , Feminino , Humanos , Pessoa de Meia-Idade , Morfina/administração & dosagemAssuntos
Infecções por Bactérias Gram-Positivas/diagnóstico , Lactobacillus delbrueckii/isolamento & purificação , Infecções Urinárias/diagnóstico , Infecções por Bactérias Gram-Positivas/microbiologia , Humanos , Lactobacillus delbrueckii/fisiologia , Masculino , Pessoa de Meia-Idade , Infecções Urinárias/microbiologiaRESUMO
INTRODUCTION: Point of care ultrasound (POCUS) is routinely used by intensivists and emergency physicians for many years. Its interest is not arguable any more for these specialists, despite the large variety of diseases they care. Hospitalists and internists also should find some interest in POCUS, which convenience and wide range of indications responds well to the variety of their practice. However, it is still not widely used in internal medicine departments. METHODS: We here report our experience of using a pocket-sized ultrasound device in a French internal medicine department. The device used was a Vscan Dual Probe, GE, whose two probes and presets allow for cardiac, abdominal, pulmonary, obstetric, vascular, pulmonary, and superficial soft tissue exploration. One physician of the ward received a course for POCUS that was initially dedicated for emergency physicians. This study reports on the results of the examinations made between January and September 2015. For each examination performed, clinical usefulness was assessed at the time of patient discharge, by two independent physicians who reviewed the clinical course and the results of conventional imaging and rated their evaluation on a Likert scale. RESULTS: One hundred and four examinations were evaluated. The mean duration of the ultrasound examination was 9±5minutes. The POCUS conclusions were corrected by disease course or the results of conventional imaging in 10 (9.6%) cases. The presets of the device: heart, soft tissue, lung, abdomen and vascular were used respectively in 32, 30, 21, 12 and 5% of the examinations. The main indications of POCUS examination were for identification of pleural, pericardial or peritoneal effusion, and to assess the central venous pressure by inferior vena cava examination. Eighteen examinations were performed for puncture of effusion. The retrospectively evaluated clinical benefit was clearly demonstrated in 78% of cases. The agreement between the two blinded assessors was good (kappa coefficient at 0.82). CONCLUSION: Pocket-sized ultrasound device could be used in internal medicine wards. However, its limited performance compared to more sophisticated echography limits the possible explorations and their reliability, which encourages caution and makes critical the question of the initial training of doctors and medical students.
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Medicina Interna/instrumentação , Sistemas Automatizados de Assistência Junto ao Leito , Testes Imediatos , Ultrassonografia , Adulto , Idoso , Atitude do Pessoal de Saúde , Desenho de Equipamento , Feminino , Humanos , Medicina Interna/métodos , Masculino , Microtecnologia/instrumentação , Pessoa de Meia-Idade , Satisfação do Paciente , Estudos Retrospectivos , Ultrassonografia/instrumentação , Ultrassonografia/métodosAssuntos
Leptospirose/diagnóstico , Miosite/diagnóstico , Doença Aguda , Biópsia , Diagnóstico Diferencial , Jardinagem , Humanos , Leptospira interrogans/isolamento & purificação , Leptospirose/microbiologia , Leptospirose/patologia , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Miosite/microbiologia , Miosite/patologiaRESUMO
BACKGROUND: Benign metastasizing leiomyoma (BML) is a rare condition characterized by histologically benign "metastatic" smooth muscle tumors, which can affect women with history of uterine surgery. We report the case of a patient with bone metastases of BML. CASE REPORT: A 78-year-old woman who had undergone uterine surgery six years before hospital admission, was diagnosed with large pulmonary and pleural metastases that necessitated surgical removal. Pathological examination allowed the diagnosis of BML with positive staining for estrogen and progesterone receptors. Three years later, a BML metastasis in the right femoral diaphysis was unexpectedly discovered and treated by osteosynthesis because of a high risk of fracture. Despite an aromatase-inhibitor treatment, new lungs lesions appeared in the next few months. CONCLUSION: BML is a potential cause of aggressive, although histologically benign, bone tumor in women with a history of uterine surgery.
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Neoplasias Femorais/secundário , Leiomioma/patologia , Neoplasias Uterinas/patologia , Idoso , Neoplasias Ósseas/secundário , Feminino , Humanos , Invasividade NeoplásicaAssuntos
Antibacterianos/uso terapêutico , Uretrite/tratamento farmacológico , Uretrite/microbiologia , Azitromicina/uso terapêutico , Ceftriaxona/uso terapêutico , Infecções por Chlamydia/diagnóstico , Infecções por Chlamydia/tratamento farmacológico , Chlamydia trachomatis , Doxiciclina/uso terapêutico , Gonorreia/diagnóstico , Gonorreia/tratamento farmacológico , Humanos , Masculino , Neisseria gonorrhoeae , Uretrite/diagnóstico , Uretrite/epidemiologiaRESUMO
BACKGROUND: Since 2007 in France, human papilloma virus (HPV) vaccination has been licensed for use as a vaccine against HPV 6, 11, 16 and 18. The impact on the epidemiology of external genital warts (EGWs) in a large population remains unclear. OBJECTIVES: To determine epidemiologic and clinical features of patients presenting EGWs in France in the era of HPV vaccination. PATIENTS AND METHODS: In this prospective, observational study, we analyzed clinical features and treatments between January 1st, 2012 and March 31, 2012 for patients consulting for EGWs at 15 STI clinics throughout France. RESULTS: A total of 372 men and 111 women were included; mean age 31.2 years. The women were younger than the men (31.7 and 28.9 years respectively P<0.05). Among the patients, 416 (85.7%) were heterosexual, 13 bisexual and 54 (11.2%) homosexual, including one female. Males reported more sexual partners in the last 12 months (more than 3 partners in 32.6% versus 11.9%, P<0.01). Among the men, 230 had involvement of the penis alone and 46 had involvement of the anus alone. Seventy-six patients had EGWs of the anus, and of these 26 were MSM. In females, 76 had an infection of the vulva alone and 22 co-infection of the vulva and anus. MSM and females were at higher risk than heterosexual males for anal involvement (P<0.0001 and P=0.004, respectively). Three women had been vaccinated: two with Gardasil® and one with Cervarix®. Cryotherapy was the preferred treatment. CONCLUSION: With the advent of HPV vaccination, a global strategy for the prevention and treatment of EGW should be implemented.
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Doenças do Ânus/epidemiologia , Condiloma Acuminado/epidemiologia , Doenças dos Genitais Femininos/epidemiologia , Doenças dos Genitais Masculinos/epidemiologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Doenças do Ânus/terapia , Condiloma Acuminado/terapia , Crioterapia , Feminino , França/epidemiologia , Doenças dos Genitais Femininos/terapia , Doenças dos Genitais Masculinos/terapia , Vacina Quadrivalente Recombinante contra HPV tipos 6, 11, 16, 18 , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Parceiros Sexuais , Sexualidade/estatística & dados numéricos , Adulto JovemRESUMO
PURPOSE: Tuberculous paradoxical reactions (PR) have been seldom studied in non-immunocompromised patients. We conducted a study to describe the incidence, clinical and biological features, treatment and outcome of PR in human immunodeficiency virus (HIV)-negative patients treated for extrapulmonary tuberculosis (TB) and to identify predictive factors of PR. METHODS: A single-center retrospective study was conducted in consecutive HIV-negative patients presenting with TB with at least one extrapulmonary manifestation who were hospitalized in an internal medicine department between 2000 and 2010. RESULTS: Seventy-six patients were enrolled in the study. Lymphadenitis was the most common extrapulmonary manifestation of tuberculosis among this patient population (72 %). PR occurred in 19 (25 %) patients, mostly involving the lymph nodes (68 %) and lung (16 %), but also the pericardium, pleura, bone, muscle and brain. Median time to PR onset after initiation of anti-TB regimen was 86 days (interquartile range 36-125). Treatment of PR consisted mainly of corticosteroids (47 % of patients) and needle aspiration of PR lymph nodes (31 %). Peripheral lymph node involvement (p = 0.009), lymphopenia (p = 0.03) and anemia (p = 0.002) at presentation were associated with PR occurrence. Outcome was favorable in all patients with PR but one; the latter suffered residual paraplegia. CONCLUSIONS: Paradoxical reactions are frequent in the course of extrapulmonary TB treatment in HIV-negative patients but their outcome is excellent, except in some cases with central nervous system involvement.
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Antituberculosos/efeitos adversos , Soronegatividade para HIV , Tuberculose dos Linfonodos/tratamento farmacológico , Adulto , Anemia/microbiologia , Anemia/patologia , Feminino , Hospitalização , Humanos , Incidência , Estimativa de Kaplan-Meier , Pulmão/patologia , Linfonodos/patologia , Linfadenite/microbiologia , Masculino , Pessoa de Meia-Idade , Pericárdio/patologia , Pleura/microbiologia , Pleura/patologia , Estudos Retrospectivos , Resultado do Tratamento , Tuberculose dos Linfonodos/microbiologia , Tuberculose dos Linfonodos/patologiaRESUMO
Corynebacterium jeikeium, a member of the non-diphtheria corynebacteria, has been rarely reported as being responsible for cardiovascular-device infection. Here, we report what is believed to be the first case of C. jeikeium pacemaker infection associated with the presence of proteinase-3 antineutrophil cytoplasmic antibodies. The diagnosis was established based on the positivity of a single positive blood culture and led to pacemaker extraction. This observation highlights the difficulty in the diagnosis of cardiac-device infection in the presence of a single positive blood culture with a fastidious microorganism that could be considered as a contaminant. It also underscores the need for device extraction to ensure healing.
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Anticorpos Anticitoplasma de Neutrófilos/sangue , Sangue/microbiologia , Infecções por Corynebacterium/diagnóstico , Corynebacterium/isolamento & purificação , Marca-Passo Artificial/microbiologia , Infecções Relacionadas à Prótese/diagnóstico , Idoso , Sangue/imunologia , Corynebacterium/classificação , Infecções por Corynebacterium/microbiologia , Humanos , Masculino , Mieloblastina/imunologia , Infecções Relacionadas à Prótese/microbiologiaRESUMO
PURPOSE: Hypo-uricemia is still considered as a hallmark of the syndrome of inappropriate secretion of antidiuretic hormone. METHODS: We analyzed prospectively 98 hospitalized patients with hyponatremia (≤135 mmol/L), excluding those receiving diuretic treatment. Gold standard for the syndrome of inappropriate secretion of antidiuretic hormone combined plasma hypoosmolality, inappropriately concentrated urine, and normal volemia. RESULTS: A final diagnosis of inappropriate secretion of antidiuretic hormone was obtained in 55 patients. They were significantly hypo-uricemic (188 µmol/L [153-245], median [interquartile range]) versus 241 µmol/L, [179-333]; p<0,02) but hypo-uricemia (≤240 µmol/L) performed poorly as a diagnostic test: 71 % sensitivity, 53 % specificity. Positive and negative likelihood ratios were 1,67 and 0,49, respectively. CONCLUSIONS: The syndrome of inappropriate secretion of antidiuretic hormone is associated with a lower plasma uric acid concentration, but in routine clinical practice, contrary to what has been previously published, this difference is insufficient for hypouricemia to discriminate reliably between the syndrome of inappropriate secretion of antidiuretic hormone and other causes of hyponatremia.
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Síndrome de Secreção Inadequada de HAD/complicações , Síndrome de Secreção Inadequada de HAD/diagnóstico , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Erros Inatos do Transporte Tubular Renal/etiologia , Sensibilidade e Especificidade , Cálculos Urinários/etiologiaRESUMO
Hypotonic hyponatremia is the most common electrolyte abnormality encountered in hospitalized patients. It is often asymptomatic but associated with increased mortality and morbidity. Prompt recognition of the underlying cause using a systematic physiology based approach and careful evaluation the chronicity of the hyponatremia is mandatory for an optimal management. One should first document hypotonicity, and then assess the renal response to hypotonicity to exclude water intoxication, and the extracellular volumes. The further step will identify hyponatremia due to volemic stimulation of vasopressin associated to extracellular dehydration (corrected by isotonic saline infusion) or to oedematous states. After exclusion of hypocorticism and hypothyroidism, one would conclude to inappropriate secretion of antidiuretic hormone whose etiology would have to be established. The use of hypertonic saline solutions should be restricted to the treatment of acute and severe hyponatremia with evidence of brain damage. Chronic hyponatremia should be correct slowly to avoid the risk of osmotic demyelination syndrome. Water restriction is commonly recommended in inappropriate secretion of antidiuretic hormone or in hypervolemia with a questionable effectiveness. The recent development of vasopressin receptor antagonists (vaptans) will modify our therapeutic approaches. Yet, further studies are needed to document their additional impact on morbidity and mortality.
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Hiponatremia/fisiopatologia , Humanos , Hiponatremia/diagnóstico , Hiponatremia/etiologia , Hiponatremia/terapiaRESUMO
BACKGROUND: Since 2000, syphilis has reappeared in the form of an epidemic in France and more particularly, in the Paris region. However, there is little available data concerning other regions of France. The purpose of this study was to identify the chief characteristics of this epidemic in the Côte d'Azur region. PATIENTS AND METHODS: Between January 2001 and July 2003, cases of syphilis were collated by the Department of Dermatology and Infectious Diseases of Nice University Teaching Hospital and by the Department of Dermatology and Infectious Diseases of Fréjus hospital and based on spontaneous reports submitted by general practitioners in private practice. RESULTS: We collected 54 reports of cases of syphilis: 37 in the Alpes-Maritimes region and 17 in the eastern Var region. The epidemic chiefly affected men since 44 of the 54 cases reported (81%) concerned males. 70% of these men were contaminated during homosexual contact (31 patients). In the majority of cases, contamination concerned local subjects. 50% of the patients in the study were infected with human immunodeficiency virus (HIV). The clinical forms observed were distributed as follows: 12 primary syphilis, 28 secondary syphilis, 13 latent syphilis, 1 case not specified. There was no difference in terms of clinical form between patients with and without HIV. DISCUSSION: Syphilis, which had become rare in France as a whole and in our region in particular, reappeared in the form of an epidemic in the Côte d'Azur region after first resurfacing in the Paris region. This outbreak principally affected homosexual and bisexual male patients, half of whom were HIV-positive. Screening for syphilis, potentially latent, should thus be carried out routinely during initial assessment and at subsequent monitoring of HIV patients.