Epidemiological, Clinical and Radiological Characteristics of Patients with Head Trauma

Introduction: Head injury has been recognized as a major public health problem and is a frequent cause of death and disability in young people and makes considerable demands on health services. Motor vehicle accidents are the major causes of traumatic brain injury (TBI) that its occurrence has been increasing in our country in recent years.Objective: We decided to study head injury in our region to evaluate the Epidemiological, clinical and radiological features of this health problem.Materials and methods: We reviewed 200 TBI-patients records in Ali ebn abitaleb hospital of Rafsanjan from November 2012 – September 2013. A Questionnaire including Age, Sex, Job, Cause of trauma, GCS, Brain CT Scan findings and clinical symptoms for every head trauma patient; was completed. Data were analyzed by SPSS software. We used Chi-square test and P-Value less than 0.05 was considered significant.Results: From the total of 200 patients, 73.5% were males and 26.5% were females. The most common age group was 20-24 years. Majority of patients were students. Traffic accidents were the major cause of injuries (64.5%) and 35.5% of them were motorcyclist. The most frequent finding of Brain CT scan was skull fracture and subdural hematoma. 25% of patient had severe head injury. In clinical symptoms in conscious patients, headache, nausea, vomiting and vertigo was common.Conclusion: This study showed that we should pay more attention to traumatic brain injury young patients who are the most active potential forces of our society. Traffic accident s are the major reason for head injuries. Pay attention to prevention of this accident can perform important role in decreasing of head injuries

Transplacental transmission of SARS-CoV-2 infection: A case report from Iran

We report a case of SARS-CoV-2 vertical transmission through the placenta in a neonate whose mother had non-M3 acute myeloid leukemia (AML) that was complicated with Covid-19 in the last trimester. Viral load in nasopharyngeal swabs from mother and neonate were high. Real-time PCR of the fetal side of the placenta was positive for SARS-CoV-2, which makes it possible to consider this case as a congenital case of SARS-CoV-2 infection that is transmitted through vertical transmission. © 2020, Author(s)

Auditory Evaluation of High Risk Newborns by Automated Auditory Brain Stem Response

Objective: The objective of this study was to assess the prevalence of hearing impairment by automated auditory brain stem response (AABR) in newborns admitted to an intensive and intermediate care unit and to analyze the associated risk factors. Methods: An observational cross-sectional study was conducted between January 2005 and January 2006. 834 newborns (62% boys and 38% girls) were assessed. Newborns had a mean (SD) gestational age of 36 (2.1) weeks with a mean (SD) birth weight of 2950 (1250) grams. The presence of the following neonatal pathologies was investigated: craniofacial malformations, hyperbilirubinemia (total bilirubin20 mg/dl for all newborns), neonatal asphyxia, congenital infections, septicemia, birth weight (<1500 g), meningitis, consanguinity, family history of congenital hearing loss and history of convulsion. Newborns who died before the age of 3 months and whose stay in the hospital lasted less than 48 hours were excluded. Chi-square test was used to identify the risk factors for hearing loss. Findings: Out of 834 neonates, 34 (4.07 %) had sensory-neural hearing loss. The most common risk factors of hearing loss included hyperbilirubinemia (11%), asphyxia (8%), birth weight less than 1500 g (6%), septicemia (6%), convulsion (2%), and meningitis (1%). There was a statistically significant association between hyperbilirubinemia (P=0.001), weight less than 1500 g (P=0.002), cesarean section (P=0.005) and impaired ABR results. There was no relation between family history of congenital hearing loss and craniofacial malformation as risk factors for hearing loss. Conclusion: This study showed statistically a relation between hyperbilirubinemia, weight less than 1500 g, cesarean section and impaired AABR results. The most common risk factors of hearing loss were hyperbilirubinemia, asphyxia, birth weight less than 1500 g, septicemia, convulsion, and meningitis