Do Children With Osteosarcoma Benefit From Pulmonary Metastasectomy?: A Systematic Review of Published Studies and "Real World" Outcomes.

Objective: To critically examine the evidence-base for survival benefit of pulmonary metastasectomy (PM) for osteosarcoma (OS) in the pediatric population.

Background: PM for OS is recommended as the standard of care in both pediatric and adult treatment protocols. Recent results from the "Pulmonary Metastasectomy in Colorectal Cancer" trial demonstrate no survival benefit from PM in colorectal cancer in adults.

A Regional Analysis of Potentially Preventable Injuries Sustained From Burning Garbage and Yard Waste.

Due to high prevalence in the south, understanding the injury pattern, healthcare burden, and cost of burn injuries associated with burning yard and trash debris are important for effective prevention. This 5-year retrospective, single-center study included patients sustaining an open flame burn injury due to burning brush or trash. Based on primary residence of the 136 patients, 56% had access to free municipal waste disposal, 25% could have had access with additional payment, and 18% did not have access.

Surgical drainage procedures for paediatric chronic pancreatitis: a scoping review.

Paediatric chronic pancreatitis (CP) is a relatively rare entity, but it can be accompanied by debilitating complications such as pseudocysts, chronic pain and pancreatic duct obstruction. Surgical drainage procedures, such as pancreaticojejunostomy or cystogastrostomy/jejunostomy to address these complications may be required; however, there is a paucity of evidence as to the efficacy and long-term outcomes of these operations in the paediatric population. A scoping review of contemporary (post-2000) studies detailing surgical pancreatic drainage procedures performed in children (< 18 years) was undertaken.

Cryogels: recent applications in 3D-bioprinting, injectable cryogels, drug delivery, and wound healing.

Cryogels are macroporous polymeric structures formed from the cryogelation of monomers/polymers in a solvent below freezing temperature. Due to their inherent interconnected macroporosity, ease of preparation, and biocompatibility, they are increasingly being investigated for use in biomedical applications such as 3D-bioprinting, drug delivery, wound healing, and as injectable therapeutics. This review highlights the fundamentals of macroporous cryogel preparation, cryogel properties that can be useful in the highlighted biomedical applications, followed by a comprehensive review of recent studies in these areas.

Gastroschisis or exomphalos? An unusual abdominal defect.

A baby with an antenatal diagnosis of exomphalos was born at term. The abnormality had a highly unusual appearance, a right-sided paraumbilical defect, similar to gastroschisis, but with a sac typical of exomphalos containing both abdominal contents and over 1 L of serosanguinous fluid. The sac was drained and suspended from the top of the incubator in silo fashion.

Outcomes following emergency fixation of torted and non-torted testes.

Introduction: Scrotal exploration is a frequently performed emergency procedure in children. It is a subject of debate as to whether and how a non-torted testis should be fixed, with a wide variation in practice across the UK. This study aims to ascertain whether the method of testicular fixation (if any) impacts on patient outcomes.

Impact of neoadjuvant chemotherapy on thrombus viability in patients with Wilms tumour and caval extension: systematic review with meta-analysis.

Background: Inferior vena cava (IVC) tumour thrombus in children with Wilms tumour is typically managed with neoadjuvant chemotherapy with the intention of achieving thrombus regression in order to minimize the risks associated with complex vascular surgery.

Methods: A systematic review of Medline and Embase databases was undertaken to identify all eligible studies with reference to thrombus viability in Wilms tumour index cases with caval/cardiac extension. A meta-analysis of proportions was utilized for pooled thrombus viability data across studies.

Acute massive gastric dilatation: a rare, forgotten complication of fundoplication.

An 8-year-old boy with a history of multiple neonatal laparotomies, including congenital diaphragmatic hernia repair and an open fundoplication, presented acutely with severe abdominal pain, distension, vomiting and shock. A large abnormal opacity in the left upper quadrant was visible on a plain abdominal radiograph. The patient was taken to the theatre for emergency laparotomy and was found to have a massively distended stomach, the fundus and body of which were necrotic.

A case of massive porocarcinoma.

A 53-year-old Cambodian woman presented with nodular masses on the right arm suggestive of a sarcoma-type malignancy. The masses were excised and identified as multiple benign eccrine poromas. The patient re-presented after two years with large relapsed tumours and axillary lymph node involvement.

Adherence to vaccination guidelines post splenectomy: A five year follow up study.

Following a splenectomy patients are at increased risk of significant infections. In its most severe form, overwhelming post-splenectomy infection (OPSI) has a mortality rate of up to 80%. In this study we aim to establish the adherence to vaccination and antibiotic national guidelines in splenectomised patients.

Managing Soft Tissue Sarcomas in a Developing Health System.

Background: The gold standard for treatment of soft tissue sarcomas (STS) includes wide local excision and limb salvage surgery. There is currently a lack of reports on the effectiveness of these techniques in a resource-poor setting with a lack of access to imaging and adjuvant therapies. This article reports the experience and outcome of patients presenting with STS to the Children's Surgical Centre (CSC), Phnom Penh, Cambodia.

Anti-androgenic effects of flavonols in prostate cancer.

Dietary-derived agents, such as the flavonoids, are of particular interest for prostate cancer (PCa) chemoprevention as they may offer a favourable safety and side-effect profile. An agent that demonstrates action on the androgen receptor (AR) axis may have value for preventing or treating castrate-resistant PCa. Four main flavonols - quercetin, myricetin, kaempferol, and fisetin - have been demonstrated in laboratory studies to have chemopreventive action in both castrate-resistant and castrate-sensitive PCa models.

Paediatric trauma with hyperamylasemia.

In this case report, we describe a paediatric case of hyperamylasemia following parotid trauma. A 12-year-old boy was hit by a motorcycle, sustaining only superficial lacerations to the face overlying the parotid. A hyperamylasemia was noted, and further characterised by a fractionated isoamylase test, as being predominantly of the salivary type.

Development, evaluation, and delivery of an innovative national undergraduate surgical workshop: recognition and management of the acutely unwell surgical patient.

Problem: Recognition and management of acutely unwell surgical patients is an important skill to which medical students have little exposure.

Intervention: We present the evaluation of a novel national surgical workshop that consisted of high-fidelity simulations, lectures, case demonstrations, case discussions, and a basic surgical skills tutorial. The high-fidelity simulations re-created genuine patient encounters and were used to facilitate the acquisition of knowledge and skill in the early recognition and management of acutely unwell surgical patients.