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Keloids result from an abnormal wound-healing process in which the normal regulatory pathways during tissue regeneration and scar remodeling are disrupted. While the pathogenesis of keloids continues to be investigated, numerous treatment options exist. Although prevention of keloid formation is the best management, early recognition of keloid formation is integral in treatment and prevention of recurrence. Surgical resection with adjuvant silicone gel sheeting or triamcinolone injection is common, but can still result in recurrence. New treatments include chemotherapeutics such as 5-fluorouracil, bleomycin, and mitomycin C. Although further clinical investigation is required for newer treatments, initial results are promising. 相似文献
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Ann E. Kurth Charles M. Cleland Nok Chhun John E. Sidle Edwin Were Violet Naanyu Wilfred Emonyi Stephen M. Macharia Edwin Sang Abraham M. Siika 《AIDS and behavior》2016,20(4):870-879
We evaluated performance, accuracy, and acceptability parameters of unsupervised oral fluid (OF) HIV self-testing (HIVST) in a general population in western Kenya. In a prospective validation design, we enrolled 240 adults to perform rapid OF HIVST and compared results to staff administered OF and rapid fingerstick tests. All reactive, discrepant, and a proportion of negative results were confirmed with lab ELISA. Twenty participants were video-recorded conducting self-testing. All participants completed a staff administered survey before and after HIVST to assess attitudes towards OF HIVST acceptability. HIV prevalence was 14.6 %. Thirty-six of the 239 HIVSTs were invalid (15.1 %; 95 % CI 11.1–20.1 %), with males twice as likely to have invalid results as females. HIVST sensitivity was 89.7 % (95 % CI 73–98 %) and specificity was 98 % (95 % CI 89–99 %). Although sensitivity was somewhat lower than expected, there is clear interest in, and high acceptability (94 %) of OF HIV self-testing. 相似文献
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Tauna Gulley Tansy Hall Ashlie Newsome Meg Wright Sidle Mary R. Simpson 《Teaching and Learning in Nursing》2021,16(3):215-219
In March 2020, prelicensure nursing programs quickly transitioned from traditional, face-toface instruction to remote online learning for classroom, lab, and clinical requirements due to the COVID-19 pandemic. As a result, many nursing students ready to graduate or recently graduated missed their last opportunity to prepare for the national registered nurse licensing exam, NCLEX-RN, in a familiar academic setting. In addition, direct clinical experiences with assigned clients were lost due to COVID-19 safety concerns for students, faculty, and clients. This created a challenge for nurse educators to provide instructional experiences that would engage students in ways to promote learning and result in acceptable NCLEX-RN pass rates. This study describes associate degree nursing students' perceptions of self- efficacy regarding the ability to pass NCLEX-RN and perform clinical skills after being transitioned from traditional, face-toface instruction to remote online learning during the pandemic. 相似文献
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Review: Prion‐like mechanisms of transactive response DNA binding protein of 43 kDa (TDP‐43) in amyotrophic lateral sclerosis (ALS)
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Phillip Smethurst Katie Claire Louise Sidle John Hardy 《Neuropathology and applied neurobiology》2015,41(5):578-597
Amyotrophic lateral sclerosis (ALS) is a fatal devastating neurodegenerative disorder which predominantly affects the motor neurons in the brain and spinal cord. The death of the motor neurons in ALS causes subsequent muscle atrophy, paralysis and eventual death. Clinical and biological evidence now demonstrates that ALS has many similarities to prion disease in terms of disease onset, phenotype variability and progressive spread. The pathognomonic ubiquitinated inclusions deposited in the neurons and glial cells in brains and spinal cords of patients with ALS and fronto‐temporal lobar degeneration with ubiquitinated inclusions contain aggregated transactive response DNA binding protein of 43 kDa (TDP‐43), and evidence now suggests that TDP‐43 has cellular prion‐like properties. The cellular mechanisms of prion protein misfolding and aggregation are thought to be responsible for the characteristics of prion disease. Therefore, there is a strong mechanistic basis for a prion‐like behaviour of the TDP‐43 protein being responsible for some characteristics of ALS. In this review, we compare the prion‐like mechanisms of TDP‐43 to the clinical and biological nature of ALS in order to investigate how this protein could be responsible for some of the characteristic properties of the disease. 相似文献
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Hannan TJ Rotich JK Odero WW Menya D Esamai F Einterz RM Sidle J Smith F Tierney WM 《International journal of medical informatics》2000,60(1):21-28
Mosoriot Health Center is a rural primary care facility situated on the outskirts of Eldoret, Kenya in sub-Saharan Africa. The region is characterised by widespread poverty and a very poor technology infrastructure. Many houses do not have electricity, telephones or tap water. The health center does have electricity and tap water. In a collaborative project between Indiana University and the Moi University Faculty of Health Sciences (MUFHS), we designed a core electronic medical record system within the Mosoriot Health Center, with the intention of improving the quality of health data collection and, subsequently, patient care. The electronic medical record system will also be used to link clinical data from the health center to information collected from the public health surveys performed by medical students participating in the public health research programs of Moi University. This paper describes the processes involved in the development of the computer-based Mosoriot medical record system (MMRS) up to the point of implementation. It particularly focuses on the decisions and trade-offs that must be made when introducing this technology into an established health care system in a developing country. 相似文献
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