Incidence and functional evolution of traumatic injuries of the spine

Scientific Contributions of the Mexican Association of Spine Surgeons (Asociación Mexicana de Cirujanos de Columna-AMCICO) to the Global Medical Literature: A 21-Year Systematic Review

BACKGROUND

Contributions from Latin America to the global literature are scarce; until 2011, spine surgeons had published 320 articles in indexed journals.

METHODS

This systematic review evaluates the scientific production of the Mexican Association of Spine Surgeons (Asociación Mexicana de Cirujanos de Columna-AMCICO) from its inception in 1998 to 2018 with the PRISMA statement using PubMed and Google Scholar search engines. The inclusion criteria were spine-related articles in indexed journals providing any (or no) level of evidence with ≥1 AMCICO member as an author. Journal metrics, article metrics, and author variables were analyzed using SPSS version 25.

RESULTS

Of the 444 surgeons historically belonging to AMCICO, only 126 members contributed a total of 441 articles between 1998 and 2018. An average of 21.00 annual publications with an annual scientific output per capita of 0.05 was found. The most frequent evidence level was III (211 articles, 48%), the highest level was I (12 articles, 3%). The main study objective was clinical research, with 308 articles (70%), and the main study foci was trauma, with 103 articles (23%). An average impact factor of 0.16 and 0.92 was obtained for publications in Spanish and English, respectively.

CONCLUSIONS

Scientific publications by AMCICO members are scarce, with a per capita annual index of 0.05 from a total of 441 articles in indexed journals. Second, the impact factor of these journals is low, with a mean value of 0.53. Further strategies should be implemented to increase the number and track the record of Mexican contributions to the scientific literature.

EPIDEMIOLOGY OF SPINAL TRAUMA SURGICALLY TREATED AT THE UNICAMP HOSPITAL DAS CLÍNICAS

ABSTRACT Objective: To report the epidemiological profile of patients operated for treatment of spinal trauma in the UNICAMP Hospital das Clínicas. Methods: Patients older than 14 years with spinal trauma operated in the service from 2012 to 2017 with complete radiological and clinical data were evaluated. Results: A total of 143 patients were included, 120 men and 23 women, with a mean age of 37.8 years. Falls from height (32%), motorcycle (26%) and car accidents (24%) were the most common trauma mechanisms. The most affected vertebral level was C6 (11%) and most patients (55%) had some neurological deficits. The overall postoperative complication rate was 23%. Conclusions: Spinal trauma has a high socioeconomic impact due to its high morbidity and mortality, and it is necessary to study its epidemiology for the development of public policies for prevention and treatment financing. Level of Evidence: III. Type of study: Retrospective study.

EPIDEMIOLOGICAL PROFILE OF PATIENTS WITH TRAUMATIC SPINAL FRACTURE

ABSTRACT Objective: To analyze the epidemiological profile of patients with spinal fractures and the characteristics of the population at risk attended at a university hospital. Methods: The study population is composed of 202 patients diagnosed and treated for vertebral fracture due to trauma. The variables were correlated with each other and the correlations with p<0.05 were considered statistically significant. Results: The ratio of incidence of trauma between the sexes was 3:1 for males. The mean age was 37 years and the age group with the highest incidence was between 20 and 39 years. Traffic accidents were the most frequent mechanism (51.2%) and secondly, falls (33.2%). There was a statistical correlation between trauma mechanisms to age group and region of the spine. The first lumbar vertebra (L1) fracture alone accounted for 21.5% of all cases studied associated with the fall mechanism. Spinal cord injury was recorded in 33.7% of the individuals in the sample. A total of 57.3% of the patients were submitted to surgical treatment and 41.7% to the conservative treatment. The mean hospitalization time was 15 days. Conclusions: Spinal fractures are important determinants of morbidity and mortality in the population with a major impact on economically active individuals, especially males. They are directly associated to traffic accidents in the young population and to falls in the higher age brackets. Primary prevention of trauma is the main mechanism for change in this scenario.