Acute alcohol intoxication: a clinical overview.

Abstract: Alcohol is a legal and yet detrimental psychoactive substance, capable of establishing addiction and impacting the physical, mental, social, and economic health of people. Alcohol intake causes a large variety of tissue damages severely impacting the nervous system, digestive and cardiovascular systems and causing oral cavity, oropharyngeal, hypopharyngeal, esophageal, colon-rectal, laryngeal, liver and intrahepatic bile duct, and breast cancers. Alcohol can also play a role in the pathogenesis of diabetes mellitus, cardiomyopathy and hemorrhagic strokes. When drunk during pregnancy it is proved to be responsible for serious damage to fetuses causing a wide range of pathological conditions from miscarriage to Fetal Alcoholic Spectrum Disorder (FASD). Acute ethanol intoxication happens when the amount of alcohol consumed is greater than the disposal capacity of the liver, causing an accumulation of its metabolites displayed by initial dysphoria and disinhibition. Nausea, vomiting, memory loss could happen. Although, it can lead to more serious conditions like impaired speaking, impaired coordination, unstable gait, nystagmus, stupor, or coma. Respiratory depression and death could also happen in such cases. Unfortunately, diagnosis of acute alcohol intoxication is difficult because most of the drinkers deny or minimize their assumption. It is dramatically important to assess when the last intake happened to avoid withdrawal syndrome. Alcohol acute intoxication can be considered a serious harm to health and a relevant issue for healthcare provid-ers working in emergency rooms. Differential diagnosis is crucial to avoid serious outcomes. There is no consensus about therapies for acute intoxication, but supportive and symptomatic treatments were proved effective. The repercussions of alcohol misuse over drinkers' social, familiar, economical and working life enhance the importance of a multidisciplinary approach in such cases.

Caesarean Section in Preventing Stillbirths in Pregnancy Complicated with COVID-19: a Narrative Review.

INTRODUCTION: COVID-19 is a complex syndrome caused by SARS-Cov-2. It mainly affects the respiratory system, but it could cause serious harm during pregnancy. An increase in stillbirths and preterm births has been highlighted by many authors. Although WHO and Royal College of Obstetrics and Gynecology don't recommend elective cesarean section in women with confirmed infection, cesarean sections were performed by many clinicians. This short narrative review aims to analyze pieces of evidence found in literature about the effectiveness of cesarean section in preventing stillbirths in COVID-19 positive mothers. METHODS: Studies included in the present review were retrieved searching MEDLINE (last access August 5th, 2021) with the following keywords: "pregnant woman with covid-19", "Caesarean section", "Ab-dominal Delivery" and "Stillbirth". Studies regarding the mode of delive-ry in pregnant women infected with COVID-19 and neonatal outcomes were included. Studies about biology, anesthesiology and necroscopy were excluded. Filters for "human" and "English" were applied. RESULTS: Searching MEDLINE, 24 references were found. Other 103 articles were found searching bibliography. Two references were excluded after duplicate removal, 77 references after the title screen and 27 after the abstract screen. The final number of references included was 23. Most of the included studies were case reports. Most of them were from China. DISCUSSION: Many authors highlighted the increased risk of fetal death in pregnancies complicated with SARS-Cov-2 infection, but it is not clear if Caesarean Section could reduce this risk. Pieces of evidence show that most clinicians choose to perform an elective cesarean section mostly because of maternal conditions or the fear of possible vertical transmission. Data show that mode of delivery doesn't affect the neonatal outcome and Caesarean Section doesn't reduce the positivity rate among neonates. Different opinions were found about the possible infection of amniotic fluid, cord blood and placenta. The risk of vertical transmission is considered moderate or low by most of the authors. Positivity to SARS-Cov-2 isn't an indication of elective cesarean section by itself, but this mode of delivery should be optioned in patients with other obstetrical indications or with severe conditions due to COVID. The recent increase in stillbirths could be related to the overall deterioration of maternal conditions.