Begumbarrett2206

This outcome highlights the need for prompt action towards the restoration of environmental quality for communities surrounding River Atuwara.Background and aim Tympanoplasty is a common surgery in otorhinolaryngology field. In majority of procedures, in addition to the graft used for closure of tympanic membrane, a packing material is essential to be placed in the middle ear cavity. The main goals of packing can be summarized as providing support to the tympanic membrane and ossicular grafts, aeration of middle ear cavity and hemostasis. Several packing materials are currently available for using in middle ear surgeries. Each agent is associated with particular advantages and disadvantages, so choosing the proper packing agent is essential in tympanoplasty surgeries. In this study we aimed to compare two common packing materials (Gelfoam and silastic sheets) in cartilage tympanoplasty surgeries. Methods and materials In this block-randomized clinical trial, 78 patients undergoing tympanoplasty in Vali-e-asr hospital in 2017 and 2018 were enrolled. They were randomly assigned to silastic sheet or gelfoam groups. The functional outcomes were compared between the groups. Statistical analysis was performed by SPSS. Results Success was achieved in 32 (82.1%) patients and 34 (87.2%) patients in gelfoam and silastic sheets' groups, respectively (p = 0.530). The perforation area percentage was significantly lower (P = 0.007) in Gelfoam group. The other parameters were statistically the same in both groups (P > 0.05). Conclusion Overall, Gelfoam and silastic sheet methods had similar efficacy in cartilage tympanoplasty. Using each method depends on the preferrence of surgeon and patients' characteristics. Multi-center studies with larger sample sizes are needed for more conclusive results.Aim The aim of the present study was to evaluate the effect of isotretinoin (ISO) on peripheral vestibular system using vHIT. Material and method This is a prospective study in which 30 patients administered ISO treatment with the diagnosis of acne vulgaris was evaluated. Following ear nose and throat, examination, audiological and vestibular evaluations were carried out. vHIT tests were conducted before and three months after the use of ISO (0.5-0.75 mg/kg/day). In addition, all participants underwent perceptual vertigo and dizziness tests before and three months after the use of ISO. Results In vHIT evaluation of all patients, no overt saccade, covert saccade and spontaneous nystagmus finding was observed. Gain and asymmetry were compared before and after the use of ISO No significant difference was found between lateral semicircular canal, anterior, and posterior semi-circular and symmetry measurements made before ISO use and those made three months after it (p = 1.00; p = 0.99; p = 0.66). Similarly, there was no significant difference in asymmetry values of vertical semicircular canals measured before ISO and three months after it (p = 0.90; p = 0.76). No statistically significant difference was found in vertigo, nausea and dizziness in terms of responses before and 3 months after ISO use (p = 0.063; p = 0.031; p = 0.063). Conclusion Although the studies demonstrating the effect of ISO on cochlea and symptoms occurring during treatment such as nausea, vomiting and vertigo suggest that it may exert effects on peripheral vestibular system, the present study indicates that it has no short terms effects on structures in peripheral vestibular system and vestibuloocular reflex pathways.Objectives There is limited data regarding the demographics and clinical features of SARS-CoV-2 infection in children. This information is especially important as pneumonia is the single leading cause of death in children worldwide. This Systematic Review aims to elucidate a better understanding of the global impact of COVID-19 on the pediatric population. Methods A systematic review of the literature was performed in accordance with PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines to gain insight into pediatric COVID-19 epidemiology. Specifically, Pubmed and Google Scholar databases were searched to identify any relevant article with a focus on Pediatric Covid 19, Pediatric Covid-19, Pediatric SARS-COV-2, and Pediatric Coronavirus 19. References within the included articles were reviewed. All articles that met criteria where analyzed for demographics, clinical, laboratory, radiographic, treatment and outcomes data. Results Ten studies including two case series and 8 retrluate for airway foreign bodies. Extra precautions need to be taken with personal protective equipment for these cases, as aerosolizing procedures may be a method of viral transmission. Level of evidence 4 (Systematic Review).Background Individuals can have vastly different maltreatment experiences depending on the types, developmental timing, and duration of abuse. Women and men may be differentially affected by distinct abuse patterns. Objective To examine whether maltreatment subgroups could be identified based on the types, developmental timing, and duration of abuse, and to determine their prevalence among a large, community-based sample. We also examined sex differences in associations of maltreatment subgroups with adverse health outcomes. Participants and setting Data came from 9310 women and men (95 % White) in the United States who responded to the Growing Up Today Study questionnaire in 2007 (aged 19-27 years). Methods Participants reported on physical, sexual, and emotional abuse occurring in childhood (before age 11 years) and adolescence (ages 11-17 years). We conducted latent class (LC) analyses using indicators for child and adolescent abuse. ANA-12 We examined associations of LCs with health outcomes using sex-stratified log-binomial models with generalized estimated equations. Results We identified five LCs characterized by 1) no/low abuse (59 %), 2) child physical abuse (16 %), 3) adolescent emotional abuse (9%), 4) child and adolescent physical and emotional abuse (16 %), and 5) child and adolescent sexual abuse (1%). LCs were uniquely associated adult health outcomes among both women and men. Associations of LCs with eating disorder behaviors appeared stronger for men than women. Conclusions Individuals experience distinct patterns of maltreatment based on the types, developmental timing, and duration of abuse. These patterns are uniquely associated with adverse health outcomes in adulthood, and can be identified using LCA.