1.An Overview of Indices Used to Measure Treatment Effectiveness in Patients with Cleft Lip and Palate
Sanjida Haque ; Mohammad Khursheed Alam ; Anas Imran Arshad
Malaysian Journal of Medical Sciences 2015;22(1):4-11
In the contemporary era, the demand for orthodontic treatment is ever rising. Orthodontic treatment duration can range from a year to a few years. Our aim is to assess the available techniques of categorising treatment effectiveness in patients with cleft lip and palate (CLP) and to study their effect on improvement of treatment outcomes. The electronic databases including Medline-PUBMED, Science Direct, and ISI Web of Knowledge were searched from 1987 to 2013, and 40 311 relevant articles were found. Of these, we identified 22 articles including original articles as well as literature reviews. The different parameters and indices that are applied to speed-up orthodontic treatment outcomes in patients with CLP were identified as the GOSLON Yardstick, 5-year-old index, EUROCRAN index, Huddart Bodenham system, modified Huddart Bodenham system, GOAL Yardstick and, Bauru-Bilateral Cleft Lip and Palate Yardstick. This overview can create better awareness regarding the uses, advantages, and disadvantages of the different indices. It can enable better assessment and provide the impetus needed for a sustained upgrade in the standards of care for CLP in daily orthodontics.
2. Anti-uropathogenic activity, drug likeness, physicochemical and molecular docking assessment of (E-)-N0-(substituted-benzylidene)-2-(quinolin-8-yloxy) acetohydrazide
Essa Ajmi ALODEANI ; Mohammad ARSHAD ; Mohammad Asrar IZHARI
Asian Pacific Journal of Tropical Biomedicine 2015;5(8):676-683
Objective: To deal with the anti-uropathogenic and in silico screening of (E-)-N'- (substituted-benzylidene)-2-(quinolin-8-yloxy)acetohydrazide analogues in order to search the potential anti-uropathogenic agents. Methods: Three (E-)-N'-(substituted-benzylidene)-2-(quinolin-8-yloxy)acetohydrazide analogues were synthesized. Structure elucidation was done using various spectroscopic techniques including infrared radiation, 1hydrogen-nuclear magnetic resonance, carbon- 13 nuclear magnetic resonance, etc. Physicochemical score, bioactivity score and molecular docking studies were carried out using Lipinski's rule of five, Molinspiration (web based software), Autodock 4.2 tools. In vitro anti-uropathogenic activity was carried out against four pathogens named as Staphylococcus aureus (S. aureus), Staphylococcus epidermidis, Proteus mirabilis and Escherichia coli by disc diffusion method and macrodilution test following their morphological and biochemical characterization. Results: The formation of (E-)-N'-(substituted-benzylidene)-2-(quinolin-8-yloxy)acetohydrazide is confirmed from the spectroscopic results. All the compounds were found in compliance with Lipinski's rule of five and exhibited bioactivity score from -0.50 to 0.00. Docking results revealed that compound-1 is forming one hydrogen bond with TYR 576 and two hydrogen bond with GLU 569, while compound-2 is forming one hydrogen bond with ARG 599, and compound-3 forming 0 hydrogen bond. The anti-uropathogenic evaluation exhibited that compound one exhibited better activity against S. aureus, while it was found to possess moderate to good activity against both Gram-positive bacteria and Gram-negative bacteria excluding S. aureus. Conclusions: Our study revealed that compound one exhibited better activity than the standard in case of S. aureus and moderate to good activity against rest of the pathogens. Molecular docking, physicochemical and bioactivity studies strongly supported the experimental results. From the well obtained results it was concluded that compound-1 can lead as potential anti-uropathogenic agents.
3.Traumatic Spinal Injury Associated with All-Terrain Vehicle (ATV) Accidents: A 10-Year Retrospective Analysis of the Coachella Valley
Brian FIANI ; Rebecca HOUSTON ; Alessandra CATHEL ; Elisabeth PENNINGTON ; Imran SIDDIQI ; Mohammad ARSHAD ; Marisol SOULA ; Ryne JENKINS
Korean Journal of Neurotrauma 2021;17(2):108-117
Objective:
The use of all-terrain vehicles (ATVs) and associated injuries have significantly increased in the last decade. This study aimed to determine the frequency of ATV-associated spinal cord injuries (SCIs) in the Coachella Valley, California, and provide recommendations for data reproducibility in other areas with a similarly substantial level of ATV usage and injuries.
Methods:
This retrospective analysis included data obtained through screening the trauma database of a level II trauma center for ATV-related injuries between January 1, 2010 and January 1, 2020.
Results:
Our data suggest that more than one-third of patients admitted to the trauma center over a 10-year period suffered from spinal injury. Injuries to the spine were further categorized as including the spinal cord (radiographically or clinically) or only including the bony or ligamentous elements of the spine. Injury was more common in men and predominantly located in the thoracic spine. Injuries such as epidural hematoma, vertebral artery, and cord contusion were common, with many patients requiring neurosurgical intervention.
Conclusion
Highlighting the implicit dangers of ATV accidents on the spine could help identify outcomes and variables predictive of spinal injuries and spinal cord injuries necessary for patient management. Additionally, our study sets the framework by which legislating bodies could replicate the study for proper legislation and recommendations that may help prevent such injuries.
4. Salivary gland antigens of laboratory-bred Phlebotomus sergenti and their immunogenicity in human volunteers in laboratory condition
Arshad VEYSI ; Ahmad MAHMOUDI ; Yavar RASSI ; Alireza ZAHRAEI-RAMAZANI ; Mahboubeh FATEMI ; Amir AKHAVAN ; Mohammad YAGHOOBI-ERSHADI ; Mahmood JEDDI-TEHRANI ; Nasibeh HOSSEINI-VASOUKOLAEI ; Daem ROSHANI ; Ali KHAMESIPOUR
Asian Pacific Journal of Tropical Medicine 2020;13(1):17-23
To investigate Phlebotomus (P.) sergenti Parrot, 1917 (Diptera: Psychodidae) salivary gland antigens and their immune response in human. Methods: Human volunteers were exposed to sand flies' bites in the laboratory, and following each exposure the size of induration was recorded. The mean protein concentration of salivary gland lysate and specific anti-P. sergenti saliva IgG was measured. Sand fly salivary proteins were separated by SDS-PAGE and their immunoreactivity was examined by Western blotting assays. Results: Individuals exposed to P. sergenti salivary gland lysate for 8 months showed both antibody and delayed type hypersensitivity responses, although exposure for one month did not provoke any immune responses. The trend of antibody fluctuated during the exposure time and dropped by the end of antigen loading. The mean protein content was (0.36?0.08) ug in each pair salivary glands. Salivary gland lysate showed 11 to 12 major protein bands and 3 to 6 of them were immunoreactive. Conclusions: Our study showed that the salivary gland components of P. sergenti provoked both cellular and humoral immune responses in human. Furthermore, there are some immunogenic proteins in P. sergenti saliva which could be subjected for further investigation as vector-based vaccine candidate/s against anthroponotic cutaneous leishmaniasis.