Notes

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a safe and beneficial management strategy after shotgun wounds to the abdomen.
SNOM was utilized more commonly after shotgun wounds than GSWs. However, SNOM was more likely to fail after shotgun injury and tended to occur earlier after admission. SNOM after shotgun injury was associated with improved mortality and decreased complication rates when compared with OM, even when patients failed SNOM. SNOM appears to be a safe and beneficial management strategy after shotgun wounds to the abdomen.
A preoperative marker for morbidity in patients with colorectal cancer would help to risk stratify patients and allow for timely intervention to avert poor outcomes. this website We conducted this study to evaluate preoperative lymphocyte-white blood cell ratio (LWR) as a marker of postoperative morbidity.

A prospective cohort of patients who underwent elective surgery for colorectal cancer was reviewed. Three morbidity-related outcomes were described-overall morbidity, multiple morbidities, and severe morbidity, defined as Clavien-Dindo Class ≥3. Univariable and multivariable analyses of presurgical predictors of these three outcomes were performed. Preoperative variables included hemoglobin levels, neoadjuvant therapy, albumin levels, white blood cell count, lymphocyte count, LWR, neutrophil-lymphocyte ratio, and prognostic nutritional index.

Of 177 patients, 31.6% (56/177) suffered at least one morbidity, 15.3% (27/177) had multiple morbidities, 7.9% (14/177) suffered severe morbidity. On multivariate analysis, only LWR <0.180 (odds ratio [OR] 2.53, 95% confidence interval [CI] 1.15-5.55) and neoadjuvant therapy (OR 2.49, 95% CI 1.16-5.24) were associated with overall morbidity. For multiple morbidities and severe morbidity, only LWR <0.180 was significantly associated on multivariate analysis with an OR of 2.92 (95% CI 1.19-7.13) and 4.62 (95% CI 1.45-14.73), respectively.

LWR is a preoperative marker which can be conveniently applied using standard preoperative blood tests. LWR is an independent risk factor for overall morbidity, multiple morbidities, as well as severe morbidity when used with a cut-off of LWR<1.80.
LWR is a preoperative marker which can be conveniently applied using standard preoperative blood tests. LWR is an independent risk factor for overall morbidity, multiple morbidities, as well as severe morbidity when used with a cut-off of LWR less then 1.80.
Pancreatic carcinosarcomas (PCS) are rare aggressive biphasic malignancies with a poor prognosis. We aimed to improve the understanding of PCS by analyzing variables that influence the mortality of PCS patients.

The Surveillance, Epidemiology, and End Results database was queried for cases of PCS from 1973 to 2016. Cases were analyzed for patient demographics, tumor characteristics, and surgical intervention. Kaplan-Meier and Cox regression analyses were applied to investigate the overall survival (OS) and prognostic factors.

Thirty-nine cases of PCS were identified along with the disease demographics and characteristics. The majority of patients had a regionally invasive or metastatic disease. There was a significant decrease in OS with the increase of the tumor extension. Conversely, surgery showed to improve OS in the crude analysis, including patients that underwent lymphadenectomy. In addition, the unadjusted Cox regression results showed decreased hazard ratios with a local disease versus distant metastasis and with cancer-directed surgery versus no surgery. Nevertheless, the adjusted Cox regression results revealed that metastatic disease was the only significant predictor of survival.

This population-based study provides some insight to a very rare disease by analyzing 39 cases of PCS. Our finding suggests considering PCS as a nonsurgical disease and reserving surgery solely for patients with a localized disease in combination or after neoadjuvant therapy. Consequently, there is a need to further investigate novel therapies for this aggressive malignancy.
This population-based study provides some insight to a very rare disease by analyzing 39 cases of PCS. Our finding suggests considering PCS as a nonsurgical disease and reserving surgery solely for patients with a localized disease in combination or after neoadjuvant therapy. Consequently, there is a need to further investigate novel therapies for this aggressive malignancy.
Pediatric pelvic fractures are a significant source of morbidity for children in the United States. In the era of specialized care, the relationship between trauma center designation and outcomes remains unknown. We hypothesized that there would be no difference in patient outcomes when treated at adult trauma centers (ATCs), pediatric trauma centers (PTCs), or dual trauma centers (DTCs).

We used the National Trauma Data Bank to identify pediatric (≤14y) patients suffering pelvic fractures in 2013-2015. DTCs were defined as centers with level I or II trauma designation for both pediatric and adult care. Primary outcomes included mortality, complications, and computed tomography (CT) utilization.

There were 4260 patients who met study criteria. Of these, 1290 (22%) were treated at ATCs, 1332 (30%) at PTCs, and 2120 (48%) at DTCs. Pediatric patients treated at ATCs were more likely to suffer a complication or receive a CT scan. On multivariate analysis, patients treated at PTCs and DTCs were significantly less likely to have a recorded complication or receive head, thoracic, or whole-body CT scans compared with ATCs. DTCs, but not PTCs, used fewer abdominal CT scans. Mortality rates were not predicted by center designation.

For pediatric pelvic fractures, centers with pediatric trauma designation (PTCs and DTCs) appear to have better outcomes despite significantly less use of CT scans. Further studies are needed to determine optimal management of pediatric pelvic fractures while minimizing exposure to ionizing radiation.

Level III Retrospective.
Level III Retrospective.
We previously reported useful methods that can be implemented to identify intersegmental boundary lines (IBLs) by using an intravenous indocyanine green (ICG) fluorescence imaging system (ICG-FS) during a thoracoscopic anatomical segmentectomy (TAS). The aim of this study was to evaluate the recently released third-generation ICG-FS that features an emphasizing xenon-light source for IBL identification.

We prospectively studied cases involving 106 consecutive patients who underwent TAS. Intraoperatively, we used the third-generation ICG-FS, the conventional ICG methods (CIM) emphasizing xenon-light (CIM-X), and the spectra-A method (SAM) emphasizing xenon-light (SAM-X), for IBL identification. Furthermore, 16 of the 106 patients (15%) could be simultaneously evaluated using old-generation ICG-FSs, CIM, and SAM. All images were completely quantified for illuminance and for three colors, red, green, and blue.

IBLs were successfully identified in all the patients (100%) with no adverse events. The SAM-X significantly increased the illuminance, especially in the resecting segments, compared to the CIM (39.
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