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1.
Life (Basel) ; 13(8)2023 Aug 11.
Article in English | MEDLINE | ID: mdl-37629584

ABSTRACT

Despite causing high morbidity, IgG4-related disease (IgG4-RD) and its gastroenterological manifestations lack better and greater theoretical contributions. Therefore, the objective of this work was to evaluate the clinical-epidemiological, diagnostic and treatment aspects of the gastrointestinal manifestations of this disease. A systematic review was carried out using the PubMed, Scopus and Embase databases between January 2012 and March 2023 with the following descriptors: "Immunoglobulin G4-Related Disease" (MeSH) AND #2 "Gastrointestinal Tract" (MeSH). Our data collection grouped a total of 3607 patients from mostly epidemiological cohort studies and cross-sectional follow-ups. In the subgroup analysis, IgG4-RD was associated with male gender, with an estimated prevalence between 54% and 80%. In our findings, the prevalence by topography was presented in the following ranges: lacrimal glands (17-57%); salivary glands (28-72%); pancreas (19-60%); biliary tract (5-40%); retroperitoneal cavity (9-43%). Longitudinal studies are needed to better map the natural history of the gastrointestinal manifestations of IgG4-RD and enable the formulation of individualized treatments.

3.
J Cereb Blood Flow Metab ; 42(4): 683-685, 2022 04.
Article in English | MEDLINE | ID: mdl-35048722

ABSTRACT

It is possible to consider the stimulation of the cingulate gyrus in its portion below the corpus callosum (SCC, or subcallosal cingulate cortex) as an effective, promising, and safe alternative intervention for treatment-resistant depression. In studies with deep brain stimulation - DBS, when follow-on with functional magnetic resonance imaging and/or PET-CT (Positron emission tomography-computed tomography) is performed, it is observed an increase in the blood supply and glucose metabolism in this region, which is the anterior part of the limbic system. This same location has good experimental results also for the treatment of anorexia nervosa. The hypotheses suggest a greater activation of the reward system, a greater sense of well-being, and a consequent reduction in depressive symptoms, the objective of the treatment. Over the last 20 years, multicenter studies have shown symptomatic improvement in 50-60% of patients, and about a third even reach criteria for remission of the depressive disorder.


Subject(s)
Deep Brain Stimulation , Depressive Disorder, Major , Depressive Disorder, Treatment-Resistant , Deep Brain Stimulation/methods , Depressive Disorder, Major/diagnostic imaging , Depressive Disorder, Major/pathology , Depressive Disorder, Major/therapy , Depressive Disorder, Treatment-Resistant/diagnostic imaging , Depressive Disorder, Treatment-Resistant/pathology , Depressive Disorder, Treatment-Resistant/therapy , Gyrus Cinguli/physiology , Humans , Positron Emission Tomography Computed Tomography
4.
Int J Inj Contr Saf Promot ; 29(2): 193-196, 2022 Jun.
Article in English | MEDLINE | ID: mdl-34533103

ABSTRACT

We aimed to discuss the impact of the coronavirus pandemic on the VAW scenario and how it affects women's mental health. The short communication from secondary data collected from the official websites of seven countries in Latin America was performed. The sample was non-probabilistic, for convenience. The collection took place in January 2021. During the COVID-19 pandemic, the increased contact of the victim with the aggressor (if he/she is the spouse), deepening of economic disparities, stressful environment, and loss of social support mechanisms are some of the factors that explain the possible increase in VAW rates. VAW is a sociological phenomenon whose bases are rooted in historical, political, religious, and economic conditions. In addition to the biological dimension of the pandemic, it is necessary to reflect on the long-term impacts of this new social configuration, especially on more vulnerable groups such as women in underdeveloped countries.


Subject(s)
COVID-19 , Domestic Violence , COVID-19/epidemiology , Female , Humans , Latin America/epidemiology , Mental Health , Pandemics , SARS-CoV-2
5.
Clin Res Hepatol Gastroenterol ; 45(6): 101752, 2021 11.
Article in English | MEDLINE | ID: mdl-34303828

ABSTRACT

BACKGROUND AND AIMS: SARS-CoV-2 has primary pulmonary impairment, but other organs such as the liver can also be affected. This implies a worsening of patient's prognosis and an increase in morbidity and mortality. The metabolic pathways and molecular factors involved in the genesis of this injury are still unknown. Therefore, we aimed to carry out an integrative review about the pathophysiology and possible molecular mechanisms of liver injury by COVID-19. METHODS: We carried out an integrative literature review in the following databases: PubMed, Scopus, and Embase from December 2020 to March 2021 using the following descriptors: # 1 "COVID-19" (MeSH) AND / OR # 2 "Liver injury" (MeSH) AND / OR # 3 "Pathophysiology" (MesH). RESULTS: The data were extracted and divided into two main themes, for heuristic purposes: "Hepatotropism and SARS-CoV-2", and "Pathophysiological hypotheses for liver injury associated with SARS-CoV-2". CONCLUSIONS: The virus seems to promote liver damage through five mechanisms: direct injury, humoral and cellular inflammatory response, hypoxemia caused by a decrease in the effective circulating volume, reinfection through the portal system, and use of drugs in the treatment. The literature also points out that the expression of the angiotensin-converting enzyme II and transmembrane serine protease 2 receptors is expressive in cholangiocyte and is present in hepatocytes, which is a risk factor for the virus to enter these cells. Finally, patients with previous liver disease appear to be more susceptible to liver injury by COVID-19.


Subject(s)
COVID-19 , Liver Diseases , COVID-19/physiopathology , Humans , Liver Diseases/physiopathology , Liver Diseases/virology , Risk Factors
6.
Neurol Psychiatry Brain Res ; 37: 27-32, 2020 Sep.
Article in English | MEDLINE | ID: mdl-32834527

ABSTRACT

OBJECTIVE: To describe the main neurological manifestations related to coronavirus infection in humans. METHODOLOGY: A systematic review was conducted regarding clinical studies on cases that had neurological manifestations associated with COVID-19 and other coronaviruses. The search was carried out in the electronic databases PubMed, Scopus, Embase, and LILACS with the following keywords: "coronavirus" or "Sars-CoV-2" or "COVID-19" and "neurologic manifestations" or "neurological symptoms" or "meningitis" or "encephalitis" or "encephalopathy," following the Systematic Reviews and Meta-Analyses (PRISMA) guidelines. RESULTS: Seven studies were included. Neurological alterations after CoV infection may vary from 17.3% to 36.4% and, in the pediatric age range, encephalitis may be as frequent as respiratory disorders, affecting 11 % and 12 % of patients, respectively. The Investigation included 409 patients diagnosed with CoV infection who presented neurological symptoms, with median age range varying from 3 to 62 years. The main neurological alterations were headache (69; 16.8 %), dizziness (57, 13.9 %), altered consciousness (46; 11.2 %), vomiting (26; 6.3 %), epileptic crises (7; 1.7 %), neuralgia (5; 1.2 %), and ataxia (3; 0.7 %). The main presumed diagnoses were acute viral meningitis/encephalitis in 25 (6.1 %) patients, hypoxic encephalopathy in 23 (5.6 %) patients, acute cerebrovascular disease in 6 (1.4 %) patients, 1 (0.2 %) patient with possible acute disseminated encephalomyelitis, 1 (0.2 %) patient with acute necrotizing hemorrhagic encephalopathy, and 2 (1.4 %) patients with CoV related to Guillain-Barré syndrome. CONCLUSION: Coronaviruses have important neurotropic potential and they cause neurological alterations that range from mild to severe. The main neurological manifestations found were headache, dizziness and altered consciousness.

7.
Psychiatry Res ; 288: 112945, 2020 06.
Article in English | MEDLINE | ID: mdl-32302813

ABSTRACT

BACKGROUND: Insufficient housing quality is associated with stress and mental health impacts. Crowding, pollution, noise, inadequate lighting, lack of access to green spaces, and other environmental factors associated with slums can exacerbate mental health disorders, including depression, anxiety, violence, and other forms of social dysfunction. METHOD: The studies were identified using large-sized newspapers with international circulation. RESULTS: Experts say that people who sleep in shelters or on the streets already have lower life expectancy, suffer from addiction, and have underlying health conditions that put them at greater risk should they develop the virus. There are just so many competing and unmet needs, which makes it much harder for homeless to contend with all of this. If exposed, people experiencing homelessness might be more susceptible to illness or death due to the prevalence of underlying physical and mental medical conditions and a lack of reliable and affordable health care. Nevertheless, without an urgent solution, people experiencing homelessness will remain in limbo. CONCLUSIONS: Many people living on the streets already have a diminished health condition, higher rates of chronic illnesses or compromised immune systems, all of which are risk factors for developing a more serious manifestation of the coronavirus infection. Those suffering from mental illness may have difficulty in recognizing and responding to the threat of infection. Homeless people have less access to health care providers who could otherwise order diagnostic testing and, if confirmed, isolate them from others in coordination with local health departments.


Subject(s)
Coronavirus Infections , Health Services Accessibility , Ill-Housed Persons , Mental Disorders , Pandemics , Pneumonia, Viral , Vulnerable Populations , Anxiety Disorders , Betacoronavirus , COVID-19 , Coronavirus Infections/epidemiology , Coronavirus Infections/psychology , Coronavirus Infections/transmission , Female , Ill-Housed Persons/psychology , Housing , Humans , Male , Mental Health , Pneumonia, Viral/epidemiology , Pneumonia, Viral/psychology , Pneumonia, Viral/transmission , Risk Factors , SARS-CoV-2
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