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1.
J Clin Orthop Trauma ; 10(Suppl 1): S37-S46, 2019 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-31695258

RESUMO

BACKGROUND: Currently, the clinico-radiological method was used to analyze the healing progression of fractures globally, but even they are also unable to presume the impaired healing early. Hence till date, no reliable methods are available to predict the impaired healing early, so that it could be interventionally managed as required within the time. METHODS: In this prospective observational study, a total of 121 adults fractured patients and 108 healthy controls were analyzed. Peripheral blood samples were taken from controls (at once) and fractured cases (at different follow-ups) to quantify the Osteocalcin and Osteopontin mRNA and protein expression using qRT-PCR and western blotting assay respectively. In parallel to that the clinico-radiological follow-up examinations also done at various specific follow-up intervals up to 24th post-fracture weeks. RESULTS: As per the clinico-radiological status at the 24th week, fracture patients were divided into normal healing (n = 102) and impaired healing (n = 19) groups. Mean RUST score between normal healing and the impaired healing group showed a significant statistical difference at each follow-up. In both groups, expressions of Osteocalcin (mRNA & protein) were gradually up-regulated from the baseline to end of follow-ups, whereas Osteopontin mRNA as well as protein gradually up-regulated from the baseline to a peak value at 10th day, then declined. In general, the Osteocalcin and Osteopontin mean fold expressions were higher in normal healing as compared to the impaired healing groups.A significant correlation was found between the mRNA expressions of Osteocalcin and Osteopontin with the RUST score at most of the follow-ups. However, the protein expressions were not shown any significant correlation. CONCLUSIONS: The Osteocalcin and Osteopontin expression will provide an early prediction of the healing outcomes of tibial fractures. This may open a new horizon for innovations to deal with complications associated with impaired fracture healing, especially in tibial bone fractures.

2.
Int J Crit Illn Inj Sci ; 7(4): 212-217, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-29291173

RESUMO

AIMS: The aim of this study is to analyze the serial estimation of phosphorylated neurofilament heavy (pNF-H) in blood plasma that would act as a potential biomarker for early prediction of the neurological severity of acute spinal cord injuries (SCI) in adults. SETTINGS AND DESIGN: Pilot study/observational study. SUBJECTS AND METHODS: A total of 40 patients (28 cases and 12 controls) of spine injury were included in this study. In the enrolled cases, plasma level of pNF-H was evaluated in blood samples and neurological evaluation was performed by the American Spinal Injury Association Injury Scale at specified period. Serial plasma neurofilament heavy values were then correlated with the neurological status of these patients during follow-up visits and were analyzed statistically. STATISTICAL ANALYSIS USED: Statistical analysis was performed using GraphPad InStat software (version 3.05 for Windows, San Diego, CA, USA). The correlation analysis between the clinical progression and pNF-H expression was done using Spearman's correlation. RESULTS: The mean baseline level of pNF-H in cases was 6.40 ± 2.49 ng/ml, whereas in controls it was 0.54 ± 0.27 ng/ml. On analyzing the association between the two by Mann-Whitney U-test, the difference in levels was found to be statistically significant. The association between the neurological progression and pNF-H expression was determined using correlation analysis (Spearman's correlation). At 95% confidence interval, the correlation coefficient was found to be 0.64, and the correlation was statistically significant. CONCLUSIONS: Plasma pNF-H levels were elevated in accordance with the severity of SCI. Therefore, pNF-H may be considered as a potential biomarker to determine early the severity of SCI in adult patients.

3.
Afr Health Sci ; 16(3): 845-852, 2016 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-27917220

RESUMO

BACKGROUND: Due to increasing stress, individual personality traits are becoming a significant contributor to CRT (Crash Related Trauma). In the present study, we hypothesized that there will be no difference in personality characteristics of CRT patients and control subjects and there will be no association between trauma and personality characteristics of CRT patients. METHOD: A total of 119 cases and 112 controls of age >18 years were selected as per criteria decided. After obtaining ethical clearance, patients presenting to the emergency orthopedic unit were included in the study. After primary management all enrolled subjects were assessed by ICD 10 module screening questionnaire and analyzed for nine personality traits, subject to written informed consent. RESULTS: Of all the cases enrolled 82.35% were males. Impulsive personality trait is found in 84.78% (39/46) cases. There were 46 motorcyclists out of 119 cases enrolled. Most of the personality traits showed a statistical significant association (p < 0.0003) with CRT. CONCLUSION: Majority of CRT victims attending orthopedic emergency unit at trauma center had impulsive and histrionic personality characteristics which accounted for 84.78% and 82.61% cases respectively. These traits showed a statistical significant association with CRT.


Assuntos
Acidentes de Trânsito , Personalidade , Ferimentos e Lesões , Feminino , Humanos , Classificação Internacional de Doenças , Masculino , Motocicletas , Fatores de Risco , Inquéritos e Questionários , Adulto Jovem
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