Objective: [corrected] The academic skills of medical students during their first year (class of 2004) were analyzed. Subjects included gross anatomy, cellular biology, developmental biology, biochemistry and molecular biology, public health I and medical psychology.
Results: Results showed that students attending morning classes achieved a higher score than those attending afternoon classes. This fact was even more evident in the hardest subjects such as gross anatomy, biochemistry and molecular biology. It was also noticeable that students' achievement depended on the type of high school they had attended (public or private). The percentage of passing grades for each subject was calculated dividing the percentage of continuous assessment exams' passing grades by the percentage of passing grades given by the professor.
Conclusions: Results showed that the index was close to I in some subjects such as medical psychology and public health, whilst in others such as gross anatomy and cellular biology the range fluctuated from 0.5 to 0.7. We conclude that the passing percentage is lower if it is tested through continuous assessment exams compared with professor's performance appraisals.
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Stem Cell Res Ther
January 2025
Department of Burns and Plastic Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi Guizhou, 563003, China.
Background: Autologous fat grafting (AFG) often needs multiple sessions due to low volume retention. Young adipose tissue demonstrates a more pronounced therapeutic effect; thus, the cryopreservation of adipose tissue of young origin is particularly crucial. This study investigated the protective effect of a new cryopreservation solution combining trehalose, glycerol, and metformin on adipose tissue.
View Article and Find Full Text PDFBMC Oral Health
January 2025
Department of Otolaryngology, University of Texas Medical Branch at Galveston, Galveston, TX, USA.
Objective: With altered sense of taste being a common symptom of coronavirus disease 2019 (COVID-19), the main objective was to investigate the presence and distribution of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) within the tongue over the course of infection.
Methods: Golden Syrian hamsters were inoculated intranasally with SARS-CoV-2 and tongues were collected at 2, 3, 5, 8, 17, 21, 35, and 42 days post-infection (dpi) for analysis. In order to test for gross changes in the tongue, the papillae of the tongue were counted.
Biomol Concepts
January 2025
Division of Pharmacology, School of Medical and Life Sciences, Sunway University, No. 5, Jalan Universiti, Bandar Sunway, 47500 Selangor Darul Ehsan, Malaysia.
Seaweeds have been utilized as food, fodder, fertilizer, and medicine since ancient times; nevertheless, they have received only a little attention. In the current work, we extracted the sulfated polysaccharide from a marine source and investigated its anti-arthritic potential . The isolated and freeze-dried polysaccharide was tested for acute oral toxicity based on OECD 423.
View Article and Find Full Text PDFAnat Cell Biol
January 2025
Department of Neurosurgery, Tulane Center for Clinical Neurosciences, Tulane University School of Medicine, New Orleans, LA, USA.
The sphenoidal sinus septum is one of the most important landmarks during endonasal endoscopic transsphe-noidal operations. During routine coronal sectioning of the face, we found a variant Y-shaped septum in the sphenoidal sinus of a female cadaver. This unusual septum was found between two sections (anterior and posterior sections) and located inferior to the pituitary gland.
View Article and Find Full Text PDFRadiat Oncol
January 2025
Department of Radiotherapy, Changzhou Cancer Hospital, Honghe Road, Xinbei Area, Changzhou, 213032, China.
Purpose: Conventional radiotherapy (CRT) has limited local control and poses a high risk of severe toxicity in large lung tumors. This study aimed to develop an integrated treatment plan that combines CRT with lattice boost radiotherapy (LRT) and monitors its dosimetric characteristics.
Methods: This study employed cone-beam computed tomography from 115 lung cancer patients to develop a U-Net + + deep learning model for generating synthetic CT (sCT).
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