Laparoscopic versus open surgical treatment of umbilical hernia

Umbilical hernia is one of the types of ventral hernias of the abdominal wall and it represents the externalization of a part of the abdominal contents through a defect of the anterior abdominal wall located in the umbilical region. It is estimated that more than 20 million abdominal wall hernia surgeries are performed worldwide each year. The paper presents a retrospective study on the patients diagnosed with umbilical hernia and admitted to the First and Second Surgery Departments of the Sibiu County Emergency Clinical Hospital. The study includes 82 cases diagnosed with umbilical hernias over a period of 4 years, between 01.01.2017 and 31.12.2020. Open and laparoscopic surgical techniques are compared in terms of outcomes and postoperative complications. Most cases of umbilical hernia were within the age group 51-70 years, with a slightly higher incidence in males. Arterial hypertension and obesity were the most frequent comorbidities. The alloplastic, classic or laparoscopic procedure became the most widely used due to benefits such as: rapid socio-professional reintegration, short-term hospitalization and low incidence of relapses and postoperative complications. The current trend is for the IPOM laparoscopic procedure to become the gold standard in the treatment of umbilical hernias

Allergy skin testing with nonirritating concentrations of anesthetic agents

Immediate hypersensitivity reactions to anesthetic agents are rare, but with a worrying morbidity and mortality rate. Allergy evaluation is mandatory when hypersensitivity reactions to anaesthetic agents are suspected. Skin prick tests and intradermal tests are important tools due to their clinical utility in establishing the diagnosis of IgE-mediated hypersensitivity and evaluation of cross-reactivity. This article presents, for informational purposes only, the nonirritating concentrations of general anesthetics and adjuvant agents, neuromuscular blocking agents and agents used in local and regional anesthesia, used in clinical practice for allergy skin testing according to international guidelines. The delayed hypersensitivity adverse reactions can be assessed by patch testing. Concentrations used for such skin testing with topical anesthetic agents from the European baseline series, international comprehensive baseline series and medicament series, are also presented

The Posttraumatic Occlusion of the Vertebral Artery: Case presentation

We investigate radiographic features of vertebral artery injury/occlusion associated with nonpenetrating cervical spine trauma and to demonstrate the importance of the CTA in high-risk cases. With the popularization of CTA (Computed Tomography Angiography) and MRA (Magnetic Resonance Angiography), vertebral artery injury has been a common complication of cervical spine trauma. The occlusion of the vertebral artery secondary to non-penetrating trauma of the cervical spine (fractures and/dislocations) can be found in approximately 20% of the cases. Vertebral artery occlusion was rarely symptomatic because of sufficient collateral blood supply through not only contralateral vertebral artery but also the circle of Willis

Genetic mechanisms of critical illness in COVID-19.

Host-mediated lung inflammation is present1, and drives mortality2, in the critical illness caused by coronavirus disease 2019 (COVID-19). Host genetic variants associated with critical illness may identify mechanistic targets for therapeutic development3. Here we report the results of the GenOMICC (Genetics Of Mortality In Critical Care) genome-wide association study in 2,244 critically ill patients with COVID-19 from 208 UK intensive care units. We have identified and replicated the following new genome-wide significant associations: on chromosome 12q24.13 (rs10735079, P = 1.65 × 10-8) in a gene cluster that encodes antiviral restriction enzyme activators (OAS1, OAS2 and OAS3); on chromosome 19p13.2 (rs74956615, P = 2.3 × 10-8) near the gene that encodes tyrosine kinase 2 (TYK2); on chromosome 19p13.3 (rs2109069, P = 3.98 ×  10-12) within the gene that encodes dipeptidyl peptidase 9 (DPP9); and on chromosome 21q22.1 (rs2236757, P = 4.99 × 10-8) in the interferon receptor gene IFNAR2. We identified potential targets for repurposing of licensed medications: using Mendelian randomization, we found evidence that low expression of IFNAR2, or high expression of TYK2, are associated with life-threatening disease; and transcriptome-wide association in lung tissue revealed that high expression of the monocyte-macrophage chemotactic receptor CCR2 is associated with severe COVID-19. Our results identify robust genetic signals relating to key host antiviral defence mechanisms and mediators of inflammatory organ damage in COVID-19. Both mechanisms may be amenable to targeted treatment with existing drugs. However, large-scale randomized clinical trials will be essential before any change to clinical practice

A dramatic increase in the incidence of human trichinellosis in Romania over the past 25 years : Impact of political changes and regional food habits

International audienceAccording to the International Commission on Trichinellosis survey in 2004, Romania has the most cases of trichinellosis in the world. Epidemiologic data for each county were collected and analyzed from two different time periods: before (1980–1989) and after (1990–2004) political changes. Data were analyzed separately for Transylvania and the rest of the Romanian counties. During the past 25 years, 28,293 human cases of trichinellosis were reported with an incidence of 51.0 cases per 106 persons per year. An important increase in the incidence was observed from 1980 to 1989 compared with the 1990–2004 period. For the entire period, the incidence rate obtained for Transylvanian counties (82.2 cases per 106 persons per year) was higher than the incidence rate obtained for the other counties (35.7 cases per 106 persons per year). Hypotheses and facts contributing to the heterogeneity of human trichinellosis cases are discussed

A dramatic increase in the incidence of human trichinellosis in Romania over the past 25 years : Impact of political changes and regional food habits

International audienceAccording to the International Commission on Trichinellosis survey in 2004, Romania has the most cases of trichinellosis in the world. Epidemiologic data for each county were collected and analyzed from two different time periods: before (1980–1989) and after (1990–2004) political changes. Data were analyzed separately for Transylvania and the rest of the Romanian counties. During the past 25 years, 28,293 human cases of trichinellosis were reported with an incidence of 51.0 cases per 106 persons per year. An important increase in the incidence was observed from 1980 to 1989 compared with the 1990–2004 period. For the entire period, the incidence rate obtained for Transylvanian counties (82.2 cases per 106 persons per year) was higher than the incidence rate obtained for the other counties (35.7 cases per 106 persons per year). Hypotheses and facts contributing to the heterogeneity of human trichinellosis cases are discussed