Extraocular sebaceous carcinoma of the chest wall: A case report.

INTRODUCTION: Sebaceous carcinoma is a rare malignancy that is most commonly found in the head and neck region, particularly in the periocular region. Extraocular lesions are rarer, however are thought to have a higher association with Muir-Torre Syndrome, a variant of Lynch Syndrome, that affects both sebaceous glands and visceral organs. CASE PRESENTATION: Our patient was a 54 year old male with a past medical history of hypertension, stroke, and vertigo who presented to the emergency department with paresthesias concerning for a transient ischemic attack in the setting of a hypertensive emergency. After admission, the patient reported an abscess on the chest that was present for four months prior. Subsequent physical exam incidentally revealed a fungating mass located on the chest wall. The mass was noted to have central ulceration and necrosis. CLINICAL DISCUSSION: CT scan of the chest with intravenous contrast revealed that the mass did not invade the chest wall, therefore a surgical excision was performed. A final diagnosis of sebaceous carcinoma was made after microscopic examination of the resected mass. Immunohistochemistry revealed loss of expression of mismatch repair genes. The patient was lost to follow-up before any additional work up could be performed. CONCLUSION: Extraocular sebaceous carcinomas should be tested using immunohistochemistry for loss of expression of mismatch repair genes. Patients with loss of expression should be risk stratified using the Mayo Muir-Torre risk score to determine if they should undergo germline genetic testing for Lynch Syndrome. Patients with issues in adherence represent a unique diagnostic challenge in potentially evolving diseases.

A case of giant necrotic spermatic cord lipoma found incidentally during recurrent inguinal hernia repair: A case report.

INTRODUCTION AND IMPORTANCE: The literature regarding size descriptions for spermatic cord lipomas is limited. The term "giant" is utilized loosely and seen on case reports for masses as small as 6 cm. Here we present a case of a giant left sided spermatic cord lipoma, found incidentally during a recurrent inguinal hernia repair, that measured 18 × 14 × 10 cm on final pathologic examination. CASE PRESENTATION: A 59 year old male, with a history of morbid obesity and surgical history of prior bilateral inguinal hernia repair, presented with recurrent left sided groin and scrotal bulging with associated discomfort several months after the initial hernia repair. Following imaging performed on preoperative work up, the patient was brought to the operating room for a robotic inguinal hernia repair. CLINICAL DISCUSSION: Preoperative physical examination was limited due to the patient's body habitus which precluded a definitive diagnosis of inguinal hernia based on physical examination. Computed tomography of the abdomen and pelvis was performed with findings consistent with bilateral recurrent inguinal hernias. A bilateral robotic inguinal hernia repair was attempted. The procedure was converted to open via a groin incision when an incidental 18 cm left sided spermatic cord lipoma was discovered. An orchiectomy was ultimately performed as the mass was intimately intertwined with the spermatic cord. CONCLUSION: In our case, the patient had a recurrent inguinal hernia and an incidental finding of an 18 cm spermatic cord lipoma which warranted a left orchiectomy followed by open inguinal hernia repair. We propose standardizing the term "giant" to include spermatic cord lipomas >15 cm.

The Presence of Nucleated Red Blood Cells as an Indicator for Increased Mortality and Morbidity in Burn Patients.

Nucleated red blood cells (NRBCs) have been studied in critically ill and injured patients as a predictor of increased in-hospital mortality and poor clinical outcomes. While prior studies have demonstrated the prognostic power of NRBCs in the critical patient, there has been a paucity of literature available describing their value as a prognostic indicator in the severely burned patient. This retrospective observational study was conducted from 2012 to 2017. Inclusion criteria for this study included all burn patients with total body surface area > 10% who were aged ≥ 15 years. Demographic and clinical data were collected from the electronic medical record system. Data analysis consisted of descriptive and comparative analysis using SPSS. Two hundred and nineteen patients (17.5%) met inclusion criteria with 51 (23.3%) patients positive for NRBCs. The presence of NRBCs had an increased mortality rate with an odds ratio of 6.0 (P = .001; 2.5, 14.5); was more likely to appear in older patients (P < .001); and was associated with increased hospital length of stay (P < .001), injury severity scores (P < .001), and complications. The presence of NRBCs even at the low concentrations reported in our study showed a 6-fold increase in the rate of mortality. With the current improvements in burn care leading to higher survival rates, the need to improve upon the numerous models that have been developed to predict mortality in severe burn patients is clear given the significantly increased risk of death that the presence of NRBCs portends.

A Single Center Review of the Dangers of Recreational Fires in the Pediatric Population.

The increasing trend of admissions due to recreational fires prompted a 5-year review. The retrospective chart review of pediatric burn injuries from campfires or bonfires treated at a single medical center's burn unit. The study included children within the ages of 0 to 15 admitted or transferred from January 2012 to December 2016 with first, second, and/or third degree burns by bonfires. These patients accrued burns due to active fires as well as postfire ember contact. Two hundred-eighty nine (289) were pediatric admissions out of which 66 (22.8%) were pediatric admissions associated with recreational fires. The mean annual admission for campfire or bonfire burns was 13 ± .98. The mean age was 4 ± 2.47 years. Gender distribution revealed 21 female and 45 male pediatric patients under the age of 15. From the available data, 8 (12%) of these burns occurred at home in the backyard and 16 (24%) at a public camp or park. Injury mechanisms were more commonly a result of direct contact with hot coals and embers (65%). Falls into open flame accounted for 23% (n = 15) of injuries, and flash flames accounted for 12% of injuries (n = 8). The presence of supervision was unknown in 56%; however, lack of supervision was a factor in 14% of our study population. By gaining a better understanding of the type of injury, mechanism of injury, and the demographic of recreational fire burn victims, policy, and awareness campaigns were instituted in an effort to reduce the incidence of recreational fire burns.

Superficial femoral artery transection following penetrating trauma.

We describe a patient who sustained a penetrating injury to the posterior right lower extremity just above the popliteal region with transection of the superficial femoral artery (SFA) despite minimal evidence of active bleeding. An on-table angiogram identified flow in the SFA followed by the popliteal artery and into the trifurcation of the right lower extremity. Eventually, a second operation revealed transection followed by end-to-end anastomosis of SFA and stabilization of the patient. The findings of this case highlight the need for a high index of suspicion and persistent clinical investigation to identify vascular injuries in the absence of hard signs of vascular trauma.

Calcium Administration Is Associated with Adverse Outcomes in Critically Ill Patients Receiving Parenteral Nutrition: Results from a Natural Experiment Created by a Calcium Gluconate Shortage.

STUDY OBJECTIVE: Parenteral calcium is frequently administered to critically ill patients. However, animal studies demonstrate that calcium administration during critical illness heightens inflammation and leads to shock, organ dysfunction, and mortality. We sought to evaluate the association between calcium administration and adverse outcomes in critically ill patients receiving parenteral nutrition (PN). DESIGN: Retrospective cohort examined before and during a calcium gluconate shortage. During the shortage, calcium was absent from PN, but calcium supplementation outside of PN was allowed. The shortage resulted in a natural experiment that included a group of patients who did not receive calcium. SETTING: Intensive care units (ICUs) in three teaching hospitals. PATIENTS: A total of 259 adults who received PN in the ICU for 48 hours or longer. MEASUREMENTS AND MAIN RESULTS: Patients were divided into quartiles based on amount of parenteral calcium received; the lowest quartile received no calcium. End points were in-hospital mortality, acute respiratory failure, new-onset shock, and a composite of any one of these end points. For patients not on mechanical ventilation or vasoactive support when PN started, logistic regression revealed that calcium administration was associated with mortality (odds ratio [OR] 2.48, 95% confidence interval [CI] 1.08-5.69), acute respiratory failure (OR 2.43, 95% CI 1.28-4.60), new-onset shock (OR 2.81, 95% CI 1.22-6.44), and the combined end point (OR 2.33, 95% CI 1.31-4.16). The odds of adverse outcomes increased as the calcium dose increased. CONCLUSION: Calcium administration correlated with adverse outcomes in critically ill patients receiving PN. The data suggest that administration of parenteral calcium to critically ill patients may be harmful.

Proctalgia and colorectal stricture as the result of a 2-year transit of a retained rectal chicken bone: a case presentation and review of the literature.

We report a case of a 70-year-old woman who presented with progressively increasing intensity of lower abdominal, pelvic and rectal pain of 3-day duration. She had similar symptoms intermittently over the preceding 2 years. CT of the abdomen and pelvis revealed the presence of a 3.8×0.4 cm linear foreign body in the colorectal region. History obtained from relatives recalled inadvertent ingestion of a chicken bone 2 years prior to presentation. Trials of foreign body retrieval, both manually and via rigid and flexible sigmoidoscopy, however, were unsuccessful due to the presence of obstruction by a circumferential rectal stricture. Consequently, an exploratory laparotomy was performed, with segmental resection of 17 cm of rectum and distal sigmoid. Dissection of the strictured segment revealed the presence of a chicken bone. The patient had an uneventful postoperative course, was discharged and is to continue following up on an outpatient basis.