New Onset Autoimmune Diseases after the Sputnik Vaccine.

The vertiginous advance for identifying the genomic sequence of SARS-CoV-2 allowed the development of a vaccine including mRNA-based vaccines, inactivated viruses, protein subunits, and adenoviral vaccines such as Sputnik. This study aims to report on autoimmune disease manifestations that occurred following COVID-19 Sputnik vaccination. Patients and Methods: A retrospective study was conducted on patients with new-onset autoimmune diseases induced by a post-COVID-19 vaccine between March 2021 and December 2022, in two referral hospitals in Mexico City and Argentina. The study evaluated patients who received the Sputnik vaccine and developed recent-onset autoimmune diseases. Results: Twenty-eight patients developed recent-onset autoimmune diseases after Sputnik vaccine. The median age was 56.9 ± 21.7 years, with 14 females and 14 males. The autoimmune diseases observed were neurological in 13 patients (46%), hematological autoimmune manifestations occurred in 12 patients (42%), with thrombotic disease observed in 10 patients (28%), and autoimmune hemolytic anemia in two patients (7.1%). Rheumatological disorders were present in two patients (7.1%), and endocrine disorders in one patient (3.5%). Principio del formulario Conclusion: Although the COVID-19 Sputnik vaccine is generally safe, it can lead to adverse effects. Thrombosis and Guillain-Barre were the most frequent manifestations observed in our group of patients.

Type D Adipsia with Severe Hypernatremia: A Unique Presentation of an Extensive Intracranial Germinoma.

Intracranial germ cell tumors are uncommon brain tumors; germinoma is the most common tumor in children and young adults, and the most common regions affected are pineal gland and suprasellar region. Germinomas of the suprasellar region are accompanied by endocrine alterations, with adipsia being a rare presentation. Here, we present the case of a patient with an extensive intracranial germinoma whose initial presentation was adipsia, without any other endocrinological alteration, with development of severe hypernatremia and unusual manifestations derived from it, such as deep vein thrombosis, myopathy with rhabdomyolysis, and neurological axonal damage.

[Stress, anxiety, and depression in health workers during the COVID-19 pandemic]. / Estrés, ansiedad y depresión en trabajadores de salud durante la pandemia por COVID-19.

Background: Mental health is an integral part of health. Having some psychiatric condition without treatment predisposes to a poor quality of life. These alterations have been found with an incidence of up to 50% in the general population. There are very few studies in Mexico on these conditions in health workers during the COVID-19 pandemic. Objective: To determine the prevalence of stress, anxiety, and depression during the COVID-19 pandemic in health workers. Material and methods: A descriptive, cross-sectional observational study was conducted on health workers in a tertiary hospital, through the application of randomized and self-completed surveys, in search of levels of stress, anxiety, and depression during the COVID-19 pandemic. Results: 44.7% of those surveyed showed depression, 83.1% anxiety, and 66.3% stress. The main groups affected were female staff, singles, and medical residents. Those with type 2 diabetes mellitus had higher anxiety and depression. Conclusion: The prevalence of stress, anxiety, and depression in health workers is similar to that of the general population in our study. Depression was the alteration most found. The scrutiny of alterations in mental health in health workers is of the utmost importance, with greater emphasis in the context of the aforementioned pandemic.

Introducción: la salud mental es parte integral de la salud. Tener algún padecimiento psiquiátrico sin tratamiento predispone a una mala calidad de vida. Estas alteraciones se han encontrado con una prevalencia de hasta 50% en la población general. En México hay muy pocos estudios acerca de la incidencia de dichos padecimientos en los trabajadores de la salud durante la pandemia por COVID-19. Objetivo: determinar la presencia de estrés, ansiedad y depresión durante la pandemia de COVID-19 en los trabajadores de la salud de un hospital de tercer nivel. Material y métodos: se realizó un estudio observacional transversal, descriptivo en los trabajadores de la salud de un hospital de tercer nivel, mediante la aplicación de encuestas aleatorizadas y autocomplementadas, en búsqueda de grado de estrés, ansiedad y depresión, durante la pandemia por COVID-19. Resultados: el 44.7% de los encuestados presentó depresión, 83.1% ansiedad y 66.3% estrés. Los principales grupos afectados fueron el personal femenino, solteros y médicos residentes. Aquellos con diabetes mellitus tipo 2 tuvieron mayor incidencia de ansiedad y depresión. Conclusión: la presencia de estrés, ansiedad y depresión en los trabajadores de la salud es similar a la de la población general en nuestro estudio. La depresión fue la alteración más encontrada. Es de suma importancia el escrutinio de alteraciones en la salud mental en los trabajadores de la salud, con mayor énfasis en el contexto de la pandemia mencionada.

Atypical Kawasaki Disease after COVID-19 Vaccination: A New Form of Adverse Event Following Immunization.

Kawasaki disease (KD) is a medium-vessel vasculitis that is typically presented during childhood; fewer than 100 cases of KD have been reported worldwide in adult patients who met the criteria according to the American College of Rheumatology. This study presents the case of an 18-year-old patient with no previous history of any disease, who presented atypical KD with liver and kidney dysfunction, with a good response to intravenous immunoglobulin therapy. The symptoms began 22 days after the application of the COVID-19 vaccine (nonreplicating viral vector Vaxzevria), and other conditions were ruled out. The term Adverse Events Following Immunization (AEFI)encompasses all the reactions that follow the application of any vaccine with no necessary causal relationship and can be due to the vaccine product, quality of the vaccine, immunization errors, or anxiety or just happen to be coincident events. These reactions should be reported so that clinicians can identify compatible cases and consider that the presentation of this disease, despite being atypical, can be manifested in adult patients. Likewise, case reports are an important basis for the pharmacovigilance of vaccines.

Myopericarditis as a Manifestation of Long COVID Syndrome.

The main presentation of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection is respiratory. However, there are extrapulmonary manifestations such as myocardial and pericardial injury. The term long COVID syndrome describes the persistence of symptoms in patients who have recovered from the infection. A 31-year-old man presented with mild coronavirus disease 2019 (COVID-19) symptoms for three days. Two weeks later, he developed chest pain, pericardial rub, and pericardial effusion; he underwent echocardiography showing pericarditis and an MRI which revealed inferoseptal hypokinesia and mild global myocardial hyperintensity, cardiac scintigraphy with Ga-67, and an inflammatory process in the myocardium. He was treated with methylprednisolone pulse (1g IV/day) and tapering prednisone (5 mg/day), with gradual evolution of symptoms for one year. In conclusion, this is a patient without comorbidities with clinical, laboratory, and imaging diagnosis of myopericarditis as a manifestation of long COVID syndrome.