UNASSIGNED: Tecovirimat (TCV, TPOXX®) is an orthopox-specific antiviral drug indicated for the treatment of smallpox. There is also a mechanistic basis for its use in mpox infection. However, its approval was based on animal studies, and its efficacy and side-effect profile in human patients with disease is unknown.
UNASSIGNED: During the 2022 international mpox epidemic, clinicians in Canada accessed TCV from the Public Health Agency of Canada\'s National Emergency Strategic Stockpile for severe cases of mpox disease. We describe the use of TCV in nine adults with severe mpox virus infection in Montréal, Canada.
UNASSIGNED: Five patients were treated for severe and potentially life-threatening head and neck symptoms, while four were treated for genitourinary or anorectal disease. Two-thirds of patients were also treated for suspected bacterial superinfection. All patients recovered (median time to resolution of severe symptoms: nine days) without relapse or hospital readmission. No patients reported adverse events attributable to TCV and no patients stopped their treatment early.
UNASSIGNED: Our experience suggests that TCV is well tolerated and may accelerate recovery in severe cases. These preliminary, observational data may also be explained by concomitant treatment for superinfection and are limited by the absence of a control group. Controlled, clinical trials should be conducted to clarify the attributable benefit of TCV in severe mpox infection.

暂无摘要。

Mpox (initially reported as monkeypox virus Clade IIb) ravaged the non-endemic world in 2022 with dermatological and systemic manifestations. The rapid propagation of this virus shed light on the scarcity of information for a virus that was first reported in 1958. We present the first probable neonatal case of mpox with ocular involvement. Ophthalmologists may be the first to diagnose mpox or be a part of the multidisciplinary team required for adequate work-up and treatment to prevent life-long sequelae in the neonatal population.

暂无摘要。

Monkey pox is a rare zoonotic disease. It was first described in humans in Africa in 1970. On July 23, 2022, in view of the increasing number of cases reported in several countries and territories, the World Health Organization (WHO) concluded that the global outbreak constitutes a public health emergency of international concern. In our country, the first case was reported on May 22, 2022 and up to November 22 of this year, 895 patients were reported. We describe here the first case registered in Argentina requiring intensive care, according to the Epidemiological Bulletin, 46th epidemiological week, National Ministry of Health. The patient was a 44-year-old man with acquired immunodeficiency syndrome and severe Monkeypox, who presented obstructive ventilatory failure due to airway compromise and extensive generalized lesions of the integument, genitalia and fauces. In conclusion, the case presented alerts about potential complications that may require critical care and risk the patient\'s life.
La viruela símica es una enfermedad zoonótica poco frecuente. Fue descripta en humanos por primera vez en África en 1970. El 23 de julio del 2022, ante la cantidad ascendente de casos notificados en diversos países y territorios, la Organización Mundial de la Salud (OMS) concluyó que el brote mundial constituye una emergencia de salud pública de importancia internacional. En nuestro país el primer caso se notificó el 22 de mayo de 2022 hasta el 22 de noviembre se confirmaron 895 casos. Describimos el primer caso registrado en Argentina, según el boletín epidemiológico de la semana epidemiológica 46, del Ministerio de Salud de la Nación con requerimiento de cuidados intensivos. Se trata de un hombre de 44 años con síndrome de inmunodeficiencia adquirida y viruela símica grave, que presentó insuficiencia ventilatoria obstructiva, por compromiso de vías aéreas y lesiones generalizadas extensas de tegumento, genitales y fauces. En conclusión, el caso presentado alerta sobre las potenciales complicaciones que pueden requerir cuidados críticos y poner en riesgo la vida del paciente.

Since May 2022, an outbreak of Mpox in non-endemic countries has become a potential public health threat. The objective of this rapid review was to examine the risk profile and modes of transmission of Mpox. PubMed, Web of Science, and Scopus were searched from inception through July 30 to collect case reports/series on patients with Mpox infection. For meta-analysis, data on the total number of participants and deaths by binary categories of exposure (age, sex, country, other co-infections or existing conditions, and mode of contagion) were used. A total of 62 studies (4659 cases) were included. Most cases came from Africa (84.3%), followed by Europe (13.9%). In 63.6% of the cases, the mode of contagion was human contact, while 22.8% of the cases were by animal contact, and 13.5% were unknown or not reported. The mortality rate was 6.5% throughout these studies. The risk of mortality was higher in the younger age group (risk difference: 0.19; 95% CI: 0.02-0.36), in cases with other co-infections or current chronic conditions (risk difference: 0.03; 95% CI: 0.01-0.05) and in the category of low- and middle-income countries (risk difference: 0.06; 95% CI: 0.05-0.08). There were no significant differences with respect to sex or mode of contagion. These results help to understand the major infection pathways and mortality risk profiles of Mpox and underscores the importance of preventing outbreaks in specific settings, especially in settings densely populated by children, such as day care centres and schools.

Monkeypox infection is an emerging problem and a new challenge for modern medicine. With an increasing number of new cases worldwide, new data regarding the clinical manifestations, characteristics of the patients, risk factors and treatment options are coming to light. Knowing more about the disease will allow to elaborate new helpful methods to facilitate its diagnosis. Special attention should be paid to the careful dermatologic and dermoscopic examination of the patient. The analysis of available data also suggests possible strategies for the prevention of Monkeypox virus spread; the vaccine against Smallpox seems to be an effective solution. This case report describes the diagnostic approach and management of a non-vaccinated adult patient with several risk factors and a history of sexually transmitted disease. The patient had no history of travel abroad. Even though a clinical diagnose of Monkeypox can be challenging due to its similarities with skin rashes caused by other Orthopoxviral infections, there are fine differences between the rashes which can be helpful in their differentiation, although laboratory analysis is required for a definitive identification. A careful study of the characteristics of the rash, such as diameter, its presence on palms and soles and its evolution in time, provided important clues for the diagnosis of Monkeypox infection. The lack of vaccinations in the history of the patient was another crucial finding in the diagnostic process.

Monkeypox, a member of the Orthopoxvirus genu, has been the center of global attention since it has been declared a public health emergency by the World Health Organization. Typically, it is a self-limiting disease; however, it can occasionally have severe presentations in patients with underlying conditions, such as HIV, malignancy, and transplantation. In this article, we will present a case of an immunocompetent patient with a severe presentation of monkeypox. The patient presented with facial pustules with superimposed bacterial infection; furthermore, he had painful vesicles in oral and nasal mucosa and the penis. Dermatologic conditions such as atopic dermatitis has been associated with severe monkeypox. While our patient does not have a history of atopic dermatitis, he does report contact dermatitis as well as a history of skin infections. Researchers have hypothesized that disruption of the skin barrier allows for proliferation of the monkeypox virus; therefore, it is important to take a thorough history of the patient\'s skin conditions. Lastly, we described the use of Tecovirimat in our patient. Although it is impossible to demonstrate the efficacy of this medication without a randomized clinical trial, our patient seemed to have a faster improvement of the lesions after initiating this antiviral.

A previously healthy male patient had detectable monkeypox virus DNA in saliva 76 days after laboratory confirmation of infection. A comprehensive characterization of viral kinetics and a detailed follow-up indicated a declining risk for transmission during the weeks after monkeypox symptoms appeared.

A rapidly emerging global outbreak of monkeypox virus infection (MPXV) in over 50 non-endemic countries was identified in May 2022. We report the case and images of a patient with MPXV presenting with genital lesions later complicated by superimposed cellulitis in Colorado, USA. MPXV lesions are susceptible to bacterial superinfection, and with the advent of new cases, the early identification of skin lesions and their evolution during MPXV are imperative for treating clinicians. Clinicians should consider MPXV in differential diagnoses of sexually transmitted diseases presenting with genital lesions.