Correction: Nursing Workload in Intensive Care Unit Trauma Patients: Analysis of Associated Factors.

[This corrects the article DOI: 10.1371/journal.pone.

Clinical Signs of Basilar Skull Fracture and Their Predictive Value in Diagnosis of This Injury.

Although clinical signs for the diagnosis of basilar skull fracture (BSF) are ambiguous, they are widely used to make decisions on initial interventions involving trauma patients. We aimed to assess the performance of early and late (within 48 hr posttrauma) signs for BSF diagnosis and to verify the correlation between the presence of these signs and head injury severity. We conducted a prospectively designed follow-up study at a referral hospital for trauma care in Sao Paulo, Brazil, and performed structured observations for 48 hr post-blunt head injury in patients aged 12 years or older.

New Trauma and Injury Severity Score (TRISS) adjustments for survival prediction.

Background: The objective of this study is to propose three new adjustments to the Trauma and Injury Severity Score (TRISS) equation and compare their performances with the original TRISS as well as this index with coefficients adjusted for the study population.

Methods: This multicenter, retrospective study evaluated trauma victims admitted to two hospitals in São Paulo-Brazil and San Diego-EUA between January 1st, 2006, and December 31st, 2010. The proposed models included a New Trauma and Injury Severity Score (NTRISS)-like model that included Best Motor Response (BMR), systolic blood pressure (SBP), New Injury Severity Score (NISS), and age variables; a TRISS peripheral oxygen saturation (SpO) model that included Glasgow Coma Scale (GCS), SBP, SpO, Injury Severity Score, and age variables; and a NTRISS-like SpO model that included BMR, SBP, SpO, NISS, and age variables.

Performance of new adjustments to the TRISS equation model in developed and developing countries.

Background: The Trauma and Injury Severity Score (TRISS) has been criticized for being based on data from the USA and Canada-high-income countries-and therefore, it may not be applicable to low-income and middle-income countries. The present study evaluated the accuracy of three adjustments to the TRISS equation model (NTRISS-like; TRISS SpO; NTRISS-like SpO) in a high-income and a middle-income country to compare their performance when derived and applied to different groups.

Methods: This was a retrospective study of trauma patients admitted to two institutions: a university medical center in São Paulo, Brazil (a middle-income country), and a level 1 university trauma center in San Diego, USA (a high-income country).

Performance of Trauma and Injury Severity Score(TRISS) adjustments: an integrative review.

Objective Identify studies that made adjustments to the equation of Trauma and Injury Severity Score (TRISS) and compared the discriminatory ability of both modified and original equations. Method An integrative review of studies published between 1990 and 2014 using the following databases: LILACS, MEDLINE, PubMed and SciELO, based on searches using the term "TRISS". Results 32 studies were included in this review.

Nursing workload in intensive care unit trauma patients: analysis of associated factors.

Background: From the perspective of nurses, trauma patients in the Intensive Care Unit (ICU) demand a high degree of nursing workload due to hemodynamic instability and the severity of trauma injuries. This study aims to identify the factors related to the high nursing workload required for trauma victims admitted to the ICU.

Methods: This is a prospective, cross-sectional study using descriptive and correlation analyses, conducted with 200 trauma patients admitted to an ICU in the city of São Paulo, Brazil.

Preventable trauma deaths.

Objective: To describe methods of estimation and assess preventable deaths and types of errors related to health care.

Methods: A systematic review of articles on preventable trauma deaths published between 2000 and 2009 was conducted. Lilacs, SciELO and Medline databases were searched using the keywords "trauma," "avoidable," "preventable," "interventions" and "complications" and the health sciences descriptors "death," "cause of death," and "hospitals.

The role of the New Trauma and Injury Severity Score (NTRISS) for survival prediction.

The objective of this study was to verify if replacing the Injury Severity Score (ISS) by the New Injury Severity Score (NISS) in the original Trauma and Injury Severity Score (TRISS) form would improve the survival rate estimation. This retrospective study was performed in a level I trauma center during one year. ROC curve was used to identify the best indicator (TRISS or NTRISS) for survival probability prediction.

Severity of trauma victims admitted in intensive care units: comparative study among different indexes.

This study compared the performance of the Injury Severity Score (ISS) with the New Injury Severity Score (NISS) and also the Simplified Acute Physiology Score II (SAPS II) with the Logistic Organ Dysfunction System (LODS) in trauma victims, in order to predict mortality and length of stay in Intensive Care Units (ICU), besides identifying which indexes have been the most effective to estimate these results. A retrospective analysis was done in the records of 185 victims admitted in ICU between June and December 2006. None of the four indexes properly discriminated the patients according to length of stay at the ICU.

Mapping injuries in traffic accident victims: a literature review.

The objective of this study was to identify the body regions most affected in traffic accident victims and to map the trauma and severity of the lesions. A systematic literature review using key words related to traffic accidents, transportation accidents, wounds and injuries found a total of 248 articles. The electronic bases LILACS, MEDLINE, and PAHO were surveyed between the years 1990 and December 2006.

Ten years of new injury severity score (NISS): is it a possible change?

The article is a bibliographic review which intends to present the actual range of researches comparing the Injury Severity Score (ISS) and the New Injury Severity Score (NISS). Databases were searched using the keyword NISS, with 42 articles, 23 of which didn't compare the two indexes. Most part of the 19 selected articles showed that NISS has been more accurate in predicting the outcomes (dependent variables) than ISS, moreover in severe and specific trauma.