Niger J Clin Pract
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To evaluate the prevalence, correlation, and differences of C-shaped canal morphology in mandibular premolars and molars by means of cone-beam computed tomography (CBCT). ⋯ Although the prevalence of C-shaped canals is significantly higher in mandibular second molars, they are also found in mandibular premolars but in small percentages. No significant differences were found between both genders and both sides. Since they exhibit unpredictable morphology and differences across the root length, the use of small field CBCT is recommended when such anatomy is presented in a tooth indicated for root canal treatment for better management.
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Hopelessness is the most significant predictor of suicide among the clinical and nonclinical populations. The aim of this study is to examine the correlates and predictors of hopelessness among Nigerian adults with sickle cell disease (SCD). ⋯ Hopelessness among clinically stable Nigerian adults with SCD is significantly influenced by hemoglobin concentration and psychological variables (resilience and depression). These variables can serve as templates for the development of health promotion strategies (medical and psychological) aimed specifically at the amelioration of the severity of hopelessness within this population.
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Obstructive sleep apnea syndrome (OSAS) is a highly prevalent breathing disorder in sleep. The aim of this study was to evaluate the relationship between OSAS and prolidase activity, the oxidative stress index (OSI), total antioxidative capacity (TAC), total oxidative capacity (TOC) and the carotid intima media thickness (CIMT). ⋯ There was no difference between the control and OSAS groups in terms of the parameters studied. Further studies should be undertaken in order to clarify the relation.
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He had a history of multiple asymptomatic flesh-colored papules, which had slowly increased in number and coalesced into plaques, on both upper and lower eyelids. Some of the plaques were giant and mostly coalescent in nature. ⋯ Histopathological examination revealed syringoma. Both of the eyelids were observed to have a cosmetically adequate appearence after the surgical intervention.
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Case Reports
Epithelial myoepithelial carcinoma of the parotid gland: A rare tumor with oncocytic changes.
Epithelial myoepithelial carcinoma (EMC), a very rarely seen, low-grade, malignant, salivary gland tumor is most commonly located in the parotid gland followed by the submandibular gland. It is more often observed in females and in the 6th decade of life. ⋯ Physical and radiological examinations (USG and MRI) should be performed to see for any recurrence in the operated area during the first year for every 2-3 months. This study presents the clinical, radiological, and pathological characteristics of a 59-year-old female patient with low-grade, oncocytic variant of EMC located in the left parotid gland.