Outcomes Post Beyond Total Mesorectal Excision Plane Resections Following Setting up Complex Colorectal Cancer Service in a District General Hospital.

Background: This study aims to validate the feasibility of a hub-and-spoke model for pelvic exenteration (PE) surgery while upholding favorable patient outcomes. Methods: A retrospective analysis of patients undergoing PE at our trust October 2017 and December 2023 was conducted. Descriptive statistics and Kaplan-Meier survival analysis were employed. Results: Sixty-seven patients underwent PE during the study period, mainly for locally advanced colorectal cancer (n=61, 91.04%). Minimally invasive surgery was performed in 16 cases (Robotic 3, 4.47% / Laparoscopic 13, 19.40) while the rest of patients 51 had open surgery (75.11%). Median hospital stay was 12 days (range:8-20). While 24 patients (35.82%) developed major complications (CD III-IV) post-surgery, there were no mortalities associated with pelvic exenteration in this study. Of the 67 patients undergoing surgery with curative intent, negative margins (R0 resection) were achieved in 57 patients (85.12%). This is comparable to outcomes reported by the PelvEx collaborative (85.07% versus 79.8%). At a median follow-up of 22 months, 15 patient (22.38%) recurred with 10.44% local recurrence rate. The 2 years overall and disease-free survival were 85.31% and 77.0.36%, respectively. Conclusion: Our study suggests that a nascent PE service, supported by specialist expertise and resources, can achieve good surgical outcomes within a district general hospital.

Presence of Microscopic Hematuria Does Not Predict Clinically Important Intra-Abdominal Injury in Children.

OBJECTIVE: Screening for blunt intra-abdominal injury in children often includes directed laboratory evaluation that guides need for computed tomography. We sought to evaluate the use of urinalysis in identifying patients with clinically important intraabdominal injury (ci-IAI). METHODS: A retrospective chart review was performed for all patients less than 18 years who presented with blunt mechanisms at a level I trauma center between 2016 and 2019. Exclusion criteria included transfer from an outside facility, physical abuse, and death within thirty minutes of arrival. Demographics, physical exam findings, serum chemistries, urinalysis, and imaging were reviewed. Clinically important intraabdominal injury was defined as injury requiring ≥2 nights admission, blood transfusion, angiography with embolization, or therapeutic surgery. RESULTS: Two hundred forty patients were identified. One hundred sixty-five had a completed urinalysis. For all patients an abnormal chemistry panel and abnormal physical exam had a sensitivity of 88.9% and a negative predictive value of 99.3%. Nine patients had a ci-IAI. Patients with a ci-IAI were more likely to have abdominal pain, tenderness on exam, and elevated hepatic enzymes. When patients were stratified by the presence of an abnormal chemistry or physical exam with or without microscopic hematuria, urinalysis did not improve the ability to identify patients with a ci-IAI. In fact, presence of microscopic hematuria increased the rate of false positives by 12%. CONCLUSIONS: Microscopic hematuria was not a useful marker for ci-IAI and may lead to falsely assuming a more serious injury.

Obesity is not associated with increased resource utilization or morbidity in patients undergoing appendectomy.

BACKGROUND: Obesity is a growing public health concern that places patients at risk of morbidity and mortality following surgery. We sought to determine whether obesity influences our resource utilization and postoperative outcomes for patients who present with appendicitis. METHODS: Charts were reviewed for patients age 1-18 years identified from a prospective registry who presented with a diagnosis of appendicitis from 2017 to 2020. Patients who underwent appendectomy were eligible. Charts were reviewed for demographics, imaging studies, laboratory studies, length of stay, operative times and thirty-day postoperative adverse events defined as return to the emergency room, re-admission, postoperative abscess or return to the operating room. A multivariate logistic regression analysis was performed to identify differences in resource utilization and outcome. RESULTS: A total of 451 patients were identified. There were 126 obese patients (27.9%). Obese patients were not more likely to present with perforated appendicitis and were not more likely to undergo computed tomography scans. All patients underwent laparoscopic appendectomy. Although intraoperative times were significantly longer for Black patients and older patients, BMI did not influence length of surgery. Length of stay was significantly higher for younger patients (p = 0.019). Adverse events were seen in 38 patients (8.4%). There was no association between BMI and adverse events. CONCLUSIONS: Within our standardized management pathway, obesity does not influence management or patient outcomes for the treatment of appendicitis. Furthermore, obese patients did not require additional resource utilization. LEVEL OF EVIDENCE: III.

Pediatric Train Injuries: A 10-Year Review From the Pennsylvania Trauma Outcomes Study Database.

OBJECTIVES: Trains can cause severe injuries in pediatric patients requiring significant resource utilization. We sought to review train injuries in Pennsylvania to determine the burden of these injuries on the pediatric trauma system. METHODS: We queried the Pennsylvania Trauma Outcomes Study Database to identify patients younger than 18 years injured by trains between 2007 and 2016. Demographics, hospital course, outcomes, and resource utilization were reviewed. RESULTS: Thirty-five children from 17 Pennsylvania counties were included. Three counties accounted for 48.6% of injured children. The median age was 15.0 years, and most patients were White (60.0%) and male (77.1%). The median length of stay was 8.0 days and overall mortality 8.6%. Intensive care unit admission was required for 65.7%. The median Injury Severity and Functional Status at Discharge scores were 14.0 and 18.0, respectively. Major orthopedic injuries (fracture or amputation) were the most common (57.1%) followed by traumatic brain injury (45.7%), pneumothorax (14.3%), and solid organ injury (14.3%). Operative management was common with 65.7% undergoing surgery. CONCLUSIONS: Injuries caused by trains can be severe and are most commonly orthopedic or traumatic brain injuries. Targeted safety interventions may be possible given the common mechanisms and geographic clustering of these injuries.

Actinomycosis: Case report of an unusual cause of diaphragmatic herniation.

INTRODUCTION: We present a case of actinomycosis which resulted in a symptomatic diaphragmatic hernia requiring operative repair, an unusual complication not found in the literature. Actinomycosis is a chronic, slowly progressive infection caused by the bacterial genus Actinomyces which characteristically causes necrosis and abscess formation in a myriad of organ systems. CASE PRESENTATION: A 5 year old male presented with nonspecific symptoms which were, after a short delay, identified as actinomycosis and treated with appropriate antibiosis. His infection was complicated by development of a diaphragmatic hernia, which subsequently became symptomatic and required surgical repair. CLINICAL DISCUSSION: While this diaphragmatic hernia is an unusual complication of actinomycosis not previously found in the literature, the patient's delayed diagnosis of the infection is typical. Surgical intervention was warranted for symptoms of the sequelae of the disease, not control of the disease itself. CONCLUSION: Laparoscopic repair of the multiple diaphragmatic defects was successful with a intraperitoneal on-lay biologic mesh, with resolution of symptoms. It is possible the need for surgical intervention in future cases of actinomycosis could be avoided with higher index of suspicion leading to earlier diagnosis.

Using Weather, Lunar Cycles, and Time of Year to Predict Trauma Incidents in an Urban, Level I Pediatric Trauma Center.

BACKGROUND: Trauma patterns in adults are influenced by weather conditions, lunar phases, and time of year. The extent to which these factors contribute to pediatric trauma is unclear. OBJECTIVE: The present study aimed to review patients from a single Level I pediatric trauma center to determine the influence of weather, the lunar cycle, and time of year on trauma activity. METHODS: A retrospective review of trauma activations (n = 1,932) was conducted from 2015 to 2017. Injury type and general demographics were collected. Weather data and lunar cycles were derived from historical databases. RESULTS: Days with no precipitation increased the total number of injuries of all types compared with those with precipitation (p < .001). Blunt and penetrating injuries were more likely to occur during full moons, whereas burn injuries were significantly higher during new moons (p < .001). Blunt trauma was significantly higher in September than all other months, F(11, 1,921) = 4.25, p < .001, whereas January had a significantly higher number of burns than all other months (p < .001). CONCLUSIONS: Pediatric trauma trends associated with external factors such as weather, lunar cycles, and time of year can inform hospital staffing decisions in anticipation of likely injuries and help direct injury prevention efforts.

Preoperative Embolization Facilitates Segmental Resection of Pulmonary Sequestration in an Infant.

The most common congenital lung malformations are congenital pulmonary airway malformations and pulmonary sequestrations. Many surgeons advocate resection to prevent complications of infection, malignancy, and pneumothorax. The standard of care is lobectomy, but segmentectomy and embolization alone have been reported. These methods avoid the complications of lobectomy but are not widely practiced due to concerns about incomplete resection or involution of the lesion. We present a novel approach to the treatment of a pulmonary sequestration in a 7-month-old male using preoperative embolization followed by a sublobar pulmonary resection. The embolization clearly demarcated the affected lung intraoperatively, thereby facilitating complete removal of the lesion with a segmental lung resection rather than complete lobectomy.

A Standardized Protocol for Nonoperative Management of Complicated Appendicitis in Children Reduces Resource Utilization.

INTRODUCTION: To standardize care and reduce resource utilization, we implemented a standardized protocol (SP) for the nonoperative treatment of complicated appendicitis. MATERIALS AND METHODS: We conducted a prospective, historically controlled, study of patients <21 years with complicated appendicitis managed nonoperatively using an SP from January 2017 to November 2018. The primary outcomes included length of stay (LOS), antibiotic days, peripheral inserted central catheter (PICC) utilization, discharge on intravenous antibiotics, and predischarge imaging. Secondary outcomes were protocol adherence and the rates of adverse events (AE) including return to emergency department (ED), readmission, failure of nonoperative treatment, and interval appendectomy complications. RESULTS: Protocol adherence was 67.9%. In total, 741 children were treated for appendicitis of which 58 (30 pre-SP and 28 post-SP) were treated nonoperatively for complicated appendicitis at presentation. Patients were well matched for age, admission white blood cell, sex, body mass index, race, and the proportion requiring percutaneous drainage. After implementing the SP, fewer children had PICCs (100.0 vs. 57.1%, p ≤ 0.001), fewer were discharged on intravenous antibiotics (90.0 vs. 42.9%, p < 0.001), and total antibiotic days were reduced (14.0 vs. 10.0, p = 0.006). There was no difference in LOS (5.5 vs. 6.0 days, p = 0.790) or the proportion undergoing ultrasound (36.7 vs. 39.3%, p = 0.837) or computed tomography scan (16.7 vs. 3.6%, p = 0.195) prior to discharge. There were nonsignificant trends toward reduced AEs (46.7 vs. 35.7%, p = 0.397), returns to ED (40.0 vs. 28.6%, p = 0.360), and readmissions (26.7 vs. 17.9%, p = 0.421). The proportion failing nonoperative treatment (10.0 vs. 3.6%, p = 0.612) and experiencing complications of interval appendectomy (3.3 vs. 3.6%, p = 0.918) were not significantly different. CONCLUSION: Implementing an SP for treating complicated appendicitis nonoperatively reduced resource utilization without negatively affecting clinical outcomes.

A Standardized Protocol for the Management of Appendicitis in Children Reduces Resource Utilization.

Appendicitis is the most common condition requiring emergency surgery in children. We implemented a standardized protocol (SP) for treating children with appendicitis to provide more uniform care and reduce resource utilization. METHODS: All patients younger than 21 years were managed with the SP beginning in January 2017. We compared data from 22 months before and after implementation. The primary outcomes included the length of stay (LOS), antibiotic days, discharge on intravenous antibiotics, utilization of peripherally inserted central catheters lines, and postoperative imaging. Secondary outcomes were protocol adherence and the rates adverse events, including postoperative abscess, return to emergency department or operating room, surgical site infection, and readmission. RESULTS: Protocol adherence was 92.3%. For uncomplicated cases (n = 412), LOS (P = 0.010) and postoperative antibiotic days (P < 0.001) were significantly reduced. There was no difference in the rates of any adverse event (6.7% versus 2.7%; P = 0.058), postoperative abscess (0.4% versus 0.0%; P = 0.544), return to emergency department (6.3% versus 2.7%; P = 0.084), readmission (1.8% versus 0.5%; P = 0.245), or postoperative ultrasound (0.4% versus 0.5%; P = 0.705) and computed tomography (0.0% versus 0.5%; P = 0.456). For complicated cases (n = 229), the post-SP cohort had a shorter LOS (P = 0.015), fewer peripherally inserted central catheters lines (26.9% versus 2.7%; P < 0.001), fewer postoperative ultrasounds (8.4% versus 1.8%; P = 0.027), and fewer discharges on intravenous antibiotics (17.6% versus 0.9%; P < 0.001). There were no differences in adverse events before and after the SP (16.0% versus 18.3%; P = 0.633). CONCLUSION: Implementing an SP for appendicitis in children reduced resource utilization, and by inference healthcare costs, for both uncomplicated and complicated cases without adversely affecting clinical outcomes.

Cancer Treatment and Research During the COVID-19 Pandemic: Experience of the First 6 Months.

The coronavirus disease-2019 (COVID-19) pandemic has had a significant impact on patients with underlying malignancy. In this article, we summarize emerging data related to patients with cancer and COVID-19. Among patients with COVID-19, a higher proportion have an underlying diagnosis of cancer than seen in the general population. Also, patients with malignancy are likely to be more vulnerable than the general population to contracting COVID-19. Mortality is significantly higher in patients with both cancer and COVID-19 compared with the overall COVID-19-positive population. The early months of the pandemic saw a decrease in cancer screening and diagnosis, as well as postponement of standard treatments, which could lead to excess deaths from cancer in the future.

COVID-19 guidelines for optometry and optical services post-lockdown.

The COVID-19 pandemic has caused disruption in everyone's lives globally. Optometrists, being primary health care professionals are at a higher risk of infection in their practices during these testing times. Optometrists and optical store owners need practically implementable guidelines as lockdown gets lifted in various parts of our country. As these practices gear up to provide eye examination and vision correction to people, they need to take necessary precautions to avoid any cross contaminations. Optometry Council of India guidelines were circulated among optometry and optical associations and among experts in various optometry specialty. A consensus among various bodies were arrived. These guidelines provide recommendation for optical and optometry practices.

Pediatric Bronchogenic Cysts: A Case Series of Six Patients Highlighting Diagnosis and Management.

Purpose: To present six cases of bronchogenic cysts while highlighting the diagnosis and management of this anomaly. Materials and Methods: A retrospective chart review was conducted using our institution's Pathology database. The database was queried for "bronchogenic cyst." From 2006 through 2017, six unusual cases were identified. Results: The six cases of bronchogenic cysts were located in the neck (two cases), chest wall, mediastinum (two cases), and thyroid. All six of our patients underwent complete excision and did not experience recurrence or other complications. Conclusion: Although rare, bronchogenic cysts should be considered in the differential diagnosis of peculiar cystic masses in the pediatric population. Considering the crucial regional anatomy that may be associated with bronchogenic cysts, intimate knowledge of surgical anatomy using preoperative imaging is critical in most cases for their safe and effective excision.

Case report of severe psychiatric sequelae in a 16-year-old female following resection of a purely dopamine-secreting ganglioneuroma.

BACKGROUND: Ganglioneuromas (GN) are rare, benign tumors derived from neural crest cells. They are in the same family of neuroblastic tumors that includes the intermediate ganglioneuroblastoma (GNB) and the malignant neuroblastoma (NB), each of which carries a different prognosis based on tumor histopathology. GNs are generally asymptomatic and usually found incidentally when the tumor becomes palpable or has grown large enough to exert mass effect on adjacent structures. Unlike their malignant counterparts, GNs are rarely hormonally active and usually do not exhibit systemic metabolic activity. We present a case of an adolescent female with a pelvic tumor that was found to be a purely dopamine-secreting GN. Resection resulted in sudden dopamine withdrawal and unexpected severe emotional lability post-operatively. CASE: A 16-year-old female presented with a history of increasingly irregular menses over the past year and was found to have an 8-centimeter pelvic tumor. Subsequent work up revealed the mass to be solely dopamine secreting. The tumor was excised without preoperative hormonal blockade. Post-operatively, the patient developed severe emotional lability and symptoms of depression, likely related to the acute withdrawal of circulating dopamine. CONCLUSION: Ganglioneuromas are rarely metabolically active. However, a preoperative endocrine workup should be done to rule out other more commonly hormonally active tumors such as neuroblastomas, pheochromocytomas, and paragangliomas. If isolated dopamine secretion is found, hormonal blockade is not required preoperatively and operative manipulation and removal should be considered safe. However, one should anticipate potential emotional and psychiatric issues post-operatively due to the acute withdrawal of circulating dopamine.

Admission of Pediatric Concussion Injury Patients: Is It Necessary?

BACKGROUND: Currently there is no consensus on the management of patients with a concussion and negative computed tomography (CT) of the head. This study examined the necessity of admitting pediatric patients with concussive symptoms. The purpose of this study was to determine if pediatric patients evaluated in the emergency department (ED) for concussion with a negative head CT scan require routine hospital admission. MATERIALS AND METHODS: A retrospective chart review of pediatric trauma patients admitted to the hospital for a concussion from 2010 to 2017 was conducted after IRB approval (1709005621). Only patients with a negative head CT were included. Demographic information, ED evaluation, and hospital course were reviewed. RESULTS: A total of 90 patients (Mage = 10 y; 72.2% male) were included in the analysis. The average Glasgow coma scale was 14.6 (range 9-15). Loss of consciousness was reported by 36.7% (n = 33) of patients. Reported symptoms included nausea/emesis in 35.5% (n = 32) and altered mental status in 40% (n = 36). Following admission, 94.4% of patients were discharged within 24 h of admission. Of the four patients (4.4%) that stayed longer than 24 h, only two hospitalizations were related to the concussion (inability to tolerate diet). One patient had a fever unrelated to the concussion and one stayed because of social issues. Average length of stay for these patients was 2.75 d (range 2-4 d). There was no difference in Glasgow coma scale in comparison to patients who were discharged within 24 h. CONCLUSIONS: Although there are a large number of pediatric patients evaluated in the ED for concussion injuries, very few of these patients require any further care. Our study suggests that patients with concussion and a negative head CT who tolerate a diet can be safely discharged home.

Single-lateral cervical radiograph in pediatric trauma is equivalent to multiple views.

BACKGROUND: Cervical spine injuries (CSI) are rare within the pediatric population. Due to the significant consequences of missed CSI, children are often imaged excessively. In an attempt to decrease imaging of the cervical spine in children, we reviewed abnormal cervical radiographs (XR) to determine if the diagnosis of CSI could be made using a single-lateral cervical radiograph (LAT). Furthermore, we reviewed cervical computed tomography (CT) and magnetic resonance imaging (MRI) to ensure there were no missed CSI. METHODS: Electronic medical records of trauma patients treated at a Level I Pediatric Trauma Center with abnormal XR findings followed by confirmatory CT or MRI between 2012 and 2017 were reviewed. All abnormal imaging on XR was compared with the LAT. In addition, all abnormal CTs and MRIs were reviewed to ensure there were no false negative XR. RESULTS: A total of 3,735 XR were performed with 26 abnormal interpretations. All bony CSI were visualized on LAT. Confirmatory imaging found 13 (50%) were false positive and 13 (50%) were true positive. Secondary analysis of CT identified 12 injuries with prior XR; 8 of 12 LAT identifying the injury and 4 of 12 false positive on CT. Secondary analysis of MRI identified nine injuries with prior XR; 5 of 9 LAT identifying the injury. The four false-negative reads on MRI were ligamentous injuries. CONCLUSION: Radiographs are commonly performed when evaluating CSI. In our population, initial assessment with a single LAT was equivalent to a multiple view XR. On secondary review, the only false-negative LAT reports were due to ligamentous injuries. This data suggests limiting exposure to LAT would accomplish the goal of reducing imaging without missing bony CSI and when ligamentous injury is suspected MRI should be the confirmatory study rather than CT. LEVEL OF EVIDENCE: Diagnostic Test, level III.

Standardization of common bile duct size using ultrasound in pediatric patients.

BACKGROUND/PURPOSE: The incidence of choledocholithiasis is increasing. The diagnosis of common bile duct (CBD) obstruction is based on abnormal CBD size. Establishing norms for CBD size in children would improve diagnostic accuracy. We analyzed ultrasounds (US) to determine normal pediatric CBD size based on age and then validated this against patients with choledocholithiasis. METHODS: A retrospective review was conducted for children less than 21 years of age with US defined CBD size. Patients were stratified into age groups by ANOVA statistical analysis. Secondary analysis included patients with confirmed choledocholithiasis in comparison to the normal cohort. RESULTS: A total of 778 patients had US without pathology. Group 1 (<1 year) had a mean CBD of 1.24±0.54 mm, group 2 (1-10 years) 1.97±0.71 mm, and group 3 (>10 years) 2.98±1.17 mm, p<0.05. Fourteen additional patients were found to have choledocholithiasis with a mean CBD size of 8.1 mm. All patients with choledocholithiasis had CBD sizes outside of our normal range, but only 50% of patients had enlarged CBD size based on adult normal range of values. CONCLUSION: Normal CBD size in children is less than a normal adult patient. More accurate normal values will aid in determining if a child needs further evaluation for possible obstruction of the CBD. TYPE OF STUDY: diagnostic Level of evidence: III.

Side-to-side bowel anastomosis mimicking intussusception in a 2-year-old child with Peutz-Jeghers syndrome.

Peutz-Jeghers syndrome (PJS) is a rare autosomal dominant inherited condition characterized by hamartomatous gastrointestinal polyps, mucocutaneous pigmentation, and a predisposition for malignancy. Most patients with PJS are diagnosed in the second or third decade of life, and commonly have intussusception as a complication. This report describes an unusual case of a 2-year-old male known to have PJS, who had previously developed a small bowel intussusception caused by a polyp requiring a very short segmental small bowel resection. The patient remained asymptomatic several months after the surgery and then presented with acute abdominal discomfort. On abdominal ultrasound, a target sign measuring 2.7 cm was noted in the left upper quadrant of the abdomen, suggesting a small bowel-small bowel intussusception. There was no evidence of intussusception or bowel obstruction otherwise on diagnostic laparoscopy. It was thought that the previous side-to-side anastomosis had mimicked intussusception on the ultrasound examination. A repeat abdominal ultrasound was performed 1 week after the laparoscopy when the patient was asymptomatic. This again demonstrated a target sign identical in appearance to the previous ultrasound and confirmed that the side-to side anastomosis had in fact mimicked intussusception. It is important that the pediatric gastroenterology, radiology, and surgery communities are aware of this ultrasound finding; it could impact the decision on whether to operate emergently. To our knowledge this is the first report describing this unusual scenario in humans.

Abdominal Pain Caused by a Potentially Fatal Attraction.

Abdominal pain is a challenging presentation in children. Examination findings and etiology vary greatly, spanning a vast spectrum from flatulence to frank peritonitis with septic shock. Here, we discuss a 10-year-old boy with 24 hours of progressively worsening lower abdominal pain, nausea, and subjective fevers. History and physical examination findings were consistent with appendicitis. However, physicians were surprised when the single-view abdominal radiograph showed an unanticipated, somewhat perplexing discovery.

Hidden morbidity of ethanol lock therapy.

AIMS: Long-term central venous catheters are essential in sustaining growth and development in patients with intestinal failure (IF). Several strategies have been developed to prevent and treat catheter-related blood stream infections (CRBSIs), including ethanol lock therapy. We sought to evaluate the efficacy of ethanol lock therapy in our IF population. METHOD: This is a retrospective review of IF patients treated with ethanol lock therapy at a single institution from 2006 to 2013. We evaluated the number of catheter days, rate of CRBSI per 1000 catheter days, rate of central venous catheter (CVC) thrombosis, rate of CVC breakage, total number of CVC replacements, total number of hospital admissions, and total number days in the hospital. RESULT: We identified 19 patients who underwent ethanol lock therapy for CRBSI. There was no difference in CRBSI rate prior to (5.6 per 1000 catheter days) and after (7 per 1000 catheter days) initiation of ethanol lock therapy. The mean rate of thrombosis increased from 0 to 3 per 1000 catheter days with ethanol lock therapy (p < 0.05). In addition, the CVC breakage rate increased from 0 to 13.7 per 1000 catheter days with ethanol lock therapy (p < 0.001). Hospital admissions and catheter-related ER visits increased following the initiation of ethanol lock therapy. CONCLUSIONS: Contrary to other studies, there was no difference in CRBSI rate prior to and after initiation of ethanol lock therapy. Factors in the methodology of ethanol lock therapy may influence the effectiveness of infection prevention associated with ethanol lock therapy, as well as the rate of line breakage, line thrombosis, and the need for line replacement.