Delayed Surgical Intervention for a Self-Inflicted Left Chest Injury From a Nail Gun: Addressing 28 Nails Six Months Post-incident.

In 2021, there were 1.7 million suicide attempts in the US, with firearms being the most common method used, comprising more than 50% of attempts. We present a case report of delayed operative intervention for foreign body removal after a suicide attempt using a nail gun fired into the left hemi thorax. Initial conservative management was complicated by the delayed presentation of hemoptysis requiring surgical intervention. We hypothesize that the delay was secondary to foreign body migration. Initial management was attempted robotically, but dense adhesions were encountered, requiring conversion to an open thoracotomy. Twenty-eight nails were removed. The post-operative course was uncomplicated.

Delayed Sequelae Related to Mild Traumatic Brain Injury in Children.

Delayed sequelae from mild traumatic brain injury (Glasgow Coma Score at admission >13, TBI) has been documented in case reports however larger studies of these effects are sparse. We undertook a telephone based survey to assess the long term sequelae of TBI. We tracked 100 pediatric TBI patients via our trauma registry for demographic data including age, injury severity, and mechanism of injury. Then we proceeded to contact these patient's parents via telephone. We asked regarding residual symptoms and signs of concussive injury. Duration out from initial concussive injury ranged from 4 to 68 months. The parents of 66 boys and 34 girls were surveyed. The age of the patients at the time of mild TBI ranged from 1 to 14 years. The injury severity score ranged from 1 to 21. One being the most common Injury severity score. Thirty-three percent of patients had residual effects of concussion at the time of telephone survey. Fourteen percent had memory loss issues, 21% had anxiety/depression issues, 20% had learning disability issues, and 15% had sleep disturbance issues. Duration of time post concussive injury, mechanism, and age did not influence incidence of sequelae. Mild traumatic brain injury has significant long term sequelae. Better identifying characteristics are needed to characterize patients susceptible to long term residual effects of concussion.

Cerebral Salt Wasting in Traumatic Brain Injury Is Associated with Increased Morbidity and Mortality.

INTRODUCTION: In the setting of cerebral injury, cerebral salt wasting (CSW) is a potential cause of hyponatremia, which contributes to adverse effects and mortality. OBJECTIVE: The primary objective of this study was to evaluate the clinical outcomes of severe traumatic brain injury (TBI) patients complicated by CSW. METHODS: A retrospective data analysis was performed on data collected from patients with TBI with an abbreviated injury scale (AIS) greater than 3. Data was divided into 2 groups of patients with CSW and those without. The primary endpoint was incidence of adverse effects of CSW in regard to injury severity score (ISS), hospital length of stay (HLOS), ventilator days, ICU length of stay (ICU LOS) and survival to discharge. Data was analyzed using a one-way analysis of variance (ANOVA). RESULTS: A total of 310 consecutive patients with severe head injury (anatomic injury score 3 or greater) were evaluated over a 3-year period. A total of 125 of the 310 patients (40%) were diagnosed with cerebral salt wasting as defined by hyponatremia with appropriate urinary output and salt replacement. Patients with CSW had poorer outcomes in regard to ISS (21.8 vs 14.2, p<0.0001), HLOS (14.1 vs 3.5, p<0.0001), ventilator days (5.0 vs 0.45, p<0.0001), ICU LOS (8.5 vs 1.6, p<0.0001), and survival to discharge (88% vs 99%, p<0.0001). DISCUSSION: Common adverse effects of CSW were noted in this study. Patients with TBI have a predilection towards development of CSW and consequently have poorer outcomes including increased morbidity and mortality. Data is sparse on the duration of CSW and degree of hyponatremia over time. Larger, comparative studies need to be performed to investigate the hyponatremic patient population and the clinical outcomes of those who present with CSW.

Pulmonary Hygiene Protocol Reduces Incidence of Lobar Collapse in Severe Traumatic Brain Injury.

Background Traumatic brain injury (TBI) is a common cause of death among injured patients. In addition to neurologic sequelae which may increase mortality risk, trauma patients suffering severe TBI (Glasgow Coma Score≤8) have a predilection for pulmonary complications. We have previously demonstrated that patients with severe TBI who were intubated and mechanically ventilated are at greater risk of radiographic pulmonary lobar collapse that necessitates advanced directional suctioning and/or bronchoscopy. We sought to minimize the potentially deleterious effects of such lobar collapse by using a standardized pulmonary hygiene protocol. Methods We performed a retrospective comparison of lobar collapse incidence among three groups over 21 months: patients without severe TBI who were intubated and mechanically ventilated for greater than 24 hours (i.e. "NO TBI"); patients with severe TBI who were intubated and mechanically ventilated for greater than 24 hours who were not treated with a standardized pulmonary hygiene protocol (i.e. historical "CONTROL"); and patients with severe TBI who were intubated and mechanically ventilated for greater than 24 hours and who were treated with a standardized pulmonary hygiene protocol (i.e. "HYGIENE"). Our analysis excluded patients who had any significant neck injury as we had previously found that pulmonary complications are increased in this subpopulation. Results We reviewed the charts of 310 trauma patients (NO TBI = 104, CONTROL = 101, HYGIENE = 105) and analyzed demographics, injury severity and outcomes, including the incidence of pulmonary lobar collapse. Pulmonary hygiene protocol demonstrated a significant reduction in the incidence of lobar collapse among the HYGIENE group compared to CONTROL, approximating the incidence among patients with no TBI (11% vs 27% vs 10%, respectively, p = 0.0009). No significant difference was noted in ventilator days, intensive care unit length of stay, hospital length of stay, mortality, nor incidence of pneumonia.  Conclusion High-risk TBI patients have a predilection towards the development of pulmonary lobar collapse, which can be significantly reduced by the use of a standardized pulmonary hygiene protocol.

Simultaneous unilateral anterior thoracoscopy with transcervical thyroidectomy for the resection of large mediastinal thyroid goiter.

BACKGROUND: Almost 25% of thyroid goiters have an intrathoracic component. Although the majority of mediastinal goiters may be approached through a cervical approach, up to a third of substernal goiters require a sternotomy or thoracotomy for resection. As an alternative to conventional sternotomy, we herein describe a combined anterior thoracoscopic and transcervical approach to large mediastinal thyroid goiters. METHODS: Between 2012 and 2015, seven patients with symptomatic thyroid goiters with significant intrathoracic extension were approached via simultaneous cervical exploration and anterior thoracoscopy. Thoracoscopy was performed on the side of maximal goiter extension. RESULTS: Simultaneous thoracoscopy and transcervical thyroidectomy was technically successful in all patients. No patients required conversion to open approach and one patient required reoperation for hemorrhage. CONCLUSIONS: Simultaneous anterior thoracoscopy and cervical exploration is a safe and effective approach to large mediastinal thyroid goiter. Patients with significant intrathoracic goiter extension may benefit from preoperative thoracic surgical evaluation and planned thoracoscopy at the time of thyroidectomy.

Methods for staging non-small cell lung cancer: Diagnosis and management of lung cancer, 3rd ed: American College of Chest Physicians evidence-based clinical practice guidelines.

BACKGROUND: Correctly staging lung cancer is important because the treatment options and prognosis differ significantly by stage. Several noninvasive imaging studies and invasive tests are available. Understanding the accuracy, advantages, and disadvantages of the available methods for staging non-small cell lung cancer is critical to decision-making. METHODS: Test accuracies for the available staging studies were updated from the second iteration of the American College of Chest Physicians Lung Cancer Guidelines. Systematic searches of the MEDLINE database were performed up to June 2012 with the inclusion of selected meta-analyses, practice guidelines, and reviews. Study designs and results are summarized in evidence tables. RESULTS: The sensitivity and specificity of CT scanning for identifying mediastinal lymph node metastasis were approximately 55% and 81%, respectively, confirming that CT scanning has limited ability either to rule in or exclude mediastinal metastasis. For PET scanning, estimates of sensitivity and specificity for identifying mediastinal metastasis were approximately 77% and 86%, respectively. These findings demonstrate that PET scanning is more accurate than CT scanning, but tissue biopsy is still required to confirm PET scan findings. The needle techniques endobronchial ultrasound-needle aspiration, endoscopic ultrasound-needle aspiration, and combined endobronchial ultrasound/endoscopic ultrasound-needle aspiration have sensitivities of approximately 89%, 89%, and 91%, respectively. In direct comparison with surgical staging, needle techniques have emerged as the best first diagnostic tools to obtain tissue. Based on randomized controlled trials, PET or PET-CT scanning is recommended for staging and to detect unsuspected metastatic disease and avoid noncurative resections. CONCLUSIONS: Since the last iteration of the staging guidelines, PET scanning has assumed a more prominent role both in its use prior to surgery and when evaluating for metastatic disease. Minimally invasive needle techniques to stage the mediastinum have become increasingly accepted and are the tests of first choice to confirm mediastinal disease in accessible lymph node stations. If negative, these needle techniques should be followed by surgical biopsy. All abnormal scans should be confirmed by tissue biopsy (by whatever method is available) to ensure accurate staging. Evidence suggests that more complete staging improves patient outcomes.

Treatment of stage III non-small cell lung cancer: Diagnosis and management of lung cancer, 3rd ed: American College of Chest Physicians evidence-based clinical practice guidelines.

OBJECTIVES: Stage III non-small cell lung cancer (NSCLC) describes a heterogeneous population with disease presentation ranging from apparently resectable tumors with occult microscopic nodal metastases to unresectable, bulky nodal disease. This review updates the published clinical trials since the last American College of Chest Physicians guidelines to make treatment recommendations for this controversial subset of patients. METHODS: Systematic searches were conducted through MEDLINE, Embase, and the Cochrane Database for Systematic Review up to December 2011, focusing primarily on randomized trials, selected meta-analyses, practice guidelines, and reviews. RESULTS: For individuals with stage IIIA or IIIB disease, good performance scores, and minimal weight loss, treatment with combined chemoradiotherapy results in better survival than radiotherapy alone. Consolidation chemotherapy or targeted therapy following definitive chemoradiation for stage IIIA is not supported. Neoadjuvant therapy followed by surgery is neither clearly better nor clearly worse than definitive chemoradiation. Most of the arguments made regarding patient selection for neoadjuvant therapy and surgical resection provide evidence for better prognosis but not for a beneficial impact of this treatment strategy; however, weak comparative data suggest a possible role if only lobectomy is needed in a center with a low perioperative mortality rate. The evidence supports routine platinum-based adjuvant chemotherapy following complete resection of stage IIIA lung cancer encountered unexpectedly at surgery. Postoperative radiotherapy improves local control without improving survival. CONCLUSIONS: Multimodality therapy is preferable in most subsets of patients with stage III lung cancer. Variability in the patients included in randomized trials limits the ability to combine results across studies and thus limits the strength of recommendations in many scenarios. Future trials are needed to investigate the roles of individualized chemotherapy, surgery in particular cohorts or settings, prophylactic cranial radiation, and adaptive radiation.

Coronary artery bypass grafting using the radial artery: clinical outcomes, patency, and need for reintervention.

BACKGROUND: Radial artery (RA) grafts are an attractive second arterial conduit after the left internal thoracic artery (LITA) for coronary artery bypass graft (CABG) surgery. However, long-term outcomes and the need for subsequent reintervention have not been defined. METHODS AND RESULTS: We performed a retrospective cohort study of our single institution's 16-year experience with 1851 consecutive patients (average age, 58 years; 82% men, 36% diabetic) undergoing primary, isolated CABG with the LITA, RA, and saphenous vein as needed. Average grafts per patient were 3.8, with 2.4 arterial grafts per patient. Survival was determined using the Social Security Death Index. Grafts were nonpatent if they had a >50% stenosis, a string sign, or were occluded. Five patients (0.3%) died in hospital and 0.8% had a myocardial infarction, 1.1% a stroke, and 0.6% renal failure. Kaplan-Meier-estimated 1-, 5-, 10-, and 15-year survival was 99%, 96%, 89%, and 75%, respectively. Of the cohort, 278 symptomatic patients underwent cardiac catheterization at our institution an average of 5.0±3.8 years (range, 0.1-12 years) after CABG. Overall RA (n=420 grafts) patency was 82% and SV (n=364 grafts) patency, 47% (P<0.0001). LITA (n=287 grafts including 9 sequential grafts) patency was 85% and right internal thoracic artery (n=15 grafts) patency was 80% (P=0.6). RA patency was not different from LITA patency (P=0.3). Overall freedom from catheterization, percutaneous coronary intervention, and CABG was 85%, 97%, and 99%, respectively. CONCLUSIONS: RA grafting is a highly effective revascularization strategy providing excellent short and long-term outcomes with very low rates of reintervention. RA patency is similar to LITA patency and is much better than SV patency. RA grafting should be more widely utilized in patients undergoing CABG.

Radial artery conduits improve long-term survival after coronary artery bypass grafting.

BACKGROUND: The second best conduit for coronary artery bypass graft surgery (CABG) is unclear. We sought to determine if the use of a second arterial conduit, the radial artery (RA), would improve long-term survival after CABG using the left internal thoracic artery (LITA) and saphenous vein (SV). METHODS: We compared the 14-year outcomes in propensity-matched patients undergoing isolated, primary CABG using the LITA, RA, and SV versus CABG using the LITA and only SV. In all, 826 patients from each group had similar propensity-matched demographics and multiple variables. The primary endpoint was all-cause mortality obtained using the Social Security Death Index. RESULTS: Perioperative outcomes including in hospital mortality (0.1% for the RA patients and 0.2% for the SV patients) were similar. Kaplan-Meier survival at 1, 5, and 10 years was 98.3%, 93.9%, and 83.1% for the RA group versus 97.2%, 88.7%, and 74.3% for the SV group (log rank, p = 0.0011). Cox proportional hazards models showed a lower all-cause mortality in the RA group (hazard ratio 0.72, confidence interval: 0.56 to 0.92, p = 0.0084). Ten-year survivals showed a 52% increased mortality for the SV patients (25.7%) versus the RA patients (16.9%; p = 0.0011). For symptomatic patients, RA patency was 80.7%, which was not different than the LITA patency rate of 86.4% but was superior to the SV patency rate of 46.7% (p < 0.001). CONCLUSIONS: Using the LITA, SV, and a RA conduit for CABG results in significantly improved long-term survival compared with using the LITA and SV. The use of two arterial conduits offers a clear and lasting survival advantage, likely due to the improved patency of RA grafts. We conclude that RA conduits should be more widely utilized during CABG.

Endoscopic ultrasound fine-needle aspiration in the staging of non-small-cell lung cancer.

Precise mediastinal staging of non-small-cell lung cancer is extremely important, as mediastinal lymph node metastases generally indicate unresectable disease. Reliance on computed tomography (CT) and positron-emission tomography (PET) alone to stage and determine resectability is limited by false-positive results. Whenever possible, pathologic confirmation of metastases is desirable. Mediastinoscopy and transbronchial fine-needle aspiration are widely established but imperfect modalities. Endoscopic ultrasound fine-needle aspiration (EUS-FNA) has emerged as a diagnostic and staging tool because of its safety, accuracy, and patient convenience. We reviewed 13 prospective studies evaluating the comparative performance of EUS for staging lung cancer. We conclude that EUS is a valuable staging modality. Further studies of the role of EUS compared to other modalities such as integrated PET/CT and endobronchial ultrasound (EBUS) are forthcoming.