Rare incidence of parietal lobe metastasis in an adult with desmoplastic/nodular medulloblastoma: A case report and review of the literature.

Introduction And Importance: Medulloblastoma in adults is a rare and highly aggressive central nervous system (CNS) tumor, representing less than 1 % of all brain tumors. Supratentorial metastasis is uncommon, and extra-neural metastasis occurs in approximately 5 % of cases, primarily in frontal and temporal lobes. Here, we present an exceptional case of parietal lobe metastasis in an adult with desmoplastic/nodular medulloblastoma.

Suitability of existing definitions for drowning to meet the new definition: a scoping review.

Background: Past studies have shown a lack of consensus on the definition and terminology of drowning among experts in the field and relevant organizations. There is a need for a new look at the definition of drowning to improve the understanding of drowning events.

Methods: A literature search of seven electronic databases, including PubMed, EMBASE, CINHAL, MEDLINE, Sport Discus, and Social Sciences from 1960 to 2020 was conducted using the MESH search terms "drowning", "near-drowning", "submersion", and "immersion".

Assessing the design of road traffic death information systems in Iran: A participatory systems approach.

Aim: To describe and analyze the information architecture and information pathways of the road traffic death recording, registration and reporting system in Guilan Province, northernIran.

Methods: We used Business Process Mapping, a qualitative approach. This participatory and iterative approach consists of a document review, key informant interviews, development of a process map and a participatory workshop with key stakeholders to illuminate and validate the findings.

A study of students' use of restraint systems in school transportation services in primary and secondary schools in northern Iran: an observational study.

Background: Traffic accidents are one of the leading causes of death and severe injury among child occupants of vehicles in most countries. This has led to the consideration of how to use restraint systems for students in school buses. The purpose of the present study was to determine the percentage of students' use of restraint systems in school transportation services in 2020.

Road traffic crashes in rural setting: an experience of a middle-income country.

Objective: To date, there has been little information published on the death of rural road accident deaths. This study uses burden of injury method to explore a more accurate estimate of years of life lost due to road traffic crashes occurring over a four-year period in Guilan province, northern Iran.

Methods: Rural road accident deaths from 2009 to 2013 were extracted from Iran's Forensic Medicine System, Death Registry System and Road Trauma Research center database.