Is Associated with Tumor Characteristics, Immune Microenvironment, and Survival in Appendiceal Cancer.

Emerging evidence highlights the role of the tumor microbiome, including (Fn), in a wide range of gastrointestinal cancers. Fn purportedly contributes to tumorigenesis by activating oncogenic pathways and modulating immune responses. Although the prevalence and impact of Fn has been extensively studied in colorectal cancer, no previous systematic or in situ studies have been performed in appendiceal cancer (AC).

Intra-Tumoral CD8+:CD3+ Lymphocyte Density Ratio in Appendix Cancer Is a Tumor Volume- and Grade-Independent Predictor of Survival.

Background: The immune contexture of solid tumors plays a critical role in cancer progression and response to immunotherapy. However, immunologic characterization of appendiceal cancer (AC) has lagged behind advancements in other gastrointestinal malignancies. This study aims to define the AC immune microenvironment by quantifying CD3+ and CD8+ lymphocyte densities and assessing their prognostic significance.

Characterizing the Immune Environment in Peritoneal Carcinomatosis: Insights for Novel Immunotherapy Strategies.

Background Or Purpose: Carcinomatosis, a distinct pattern of metastatic cancer in the peritoneal cavity, poses challenges for treatment and has limited therapeutic options. Understanding the immune environment of peritoneal surface malignancies is crucial for developing effective immunotherapeutic approaches. This study characterizes soluble immune mediators in the peritoneal fluid of patients with and without carcinomatosis to identify targets for novel treatment strategies.

Defining the Values and Quality of Life of Cancer Survivors Following Cytoreductive Surgery and Hyperthermic Intraperitoneal Chemotherapy: An International Survey Study.

Background: Advances in treatment of peritoneal surface malignancies including cytoreductive surgery and hyperthermic intraperitoneal chemotherapy (CRS±HIPEC) have led to long-term survivorship, yet the subsequent quality of life (QOL) and values of these patients are unknown.

Patients And Methods: Survivors were offered surveys via online support groups. Novel items assessed how patients prioritized experience, costs, longevity, and wellbeing.

Clinical and Socioeconomic Factors that Predict Non-completion of Adjuvant Chemotherapy for Colorectal Cancer in a Rural Cancer Center.

Background: Previous literature demonstrates correlations between comorbidities and failure to complete adjuvant chemotherapy. Frailty and socioeconomic disparities have also been implicated in affecting cancer treatment outcomes. This study examines the effect of demographics, comorbidities, frailty, and socioeconomic status on chemotherapy completion rates in colorectal cancer patients.

Management of the Crura During Laparoscopic Sleeve Gastrectomy.

Methods: This is a retrospective cohort study that evaluated patients undergoing LSG performed by a single surgeon in a 7-year period. Data were collected via chart review. The primary endpoint was hiatal hernia presence at 5 years post-operatively.

The Impact of Under-triage on Trauma Outcomes in Older Populations ≥65 Years.

Background: Undertriage of older trauma patients is implicated as a cause for outcome disparities. Undertriage is defined by an Injury Severity Score (ISS) ≥16 without full trauma activation. We hypothesized that in patients ≥65 years, undertriage is associated with unfavorable discharge.

The Provision of Acute Pediatric Surgical Care by Adult Acute Care General Surgeons : Is There a Learning Curve?

Background: At our hospital, acute surgical care of children aged 6 and older is managed by adult acute care surgeons. Previously published data from a 10-year experience with this model demonstrated no differences in outcomes when compared with pediatric surgical benchmark data. This study assesses for the effects of a learning curve in the care of pediatric patients by comparing outcomes of patients treated in the first three years with those treated in the last 3 years during a 10-year experience with this model.

Do Age and Anticoagulants Affect the Natural History of Acute Subdural Hematomas?

Acute subdural hematoma is a serious complication following traumatic brain injury. Large volume hematomas or those with underlying brain injury can cause mass effect, midline shift, and eventually herniation of the brain. Acute subdural hematomas in the young are associated with high-energy trauma and often have underlying contusions, while acute subdural hematomas in the elderly are associated with minor trauma and an absence of underlying contusions, even though the elderly are more likely to be on anticoagulants or anti-platelet therapy.

Supplements, nutrition, and alternative therapies for the treatment of traumatic brain injury.

Studies using traditional treatment strategies for mild traumatic brain injury (TBI) have produced limited clinical success. Interest in treatment for mild TBI is at an all time high due to its association with the development of chronic traumatic encephalopathy and other neurodegenerative diseases, yet therapeutic options remain limited. Traditional pharmaceutical interventions have failed to transition to the clinic for the treatment of mild TBI.

Bryostatin-1 Restores Blood Brain Barrier Integrity following Blast-Induced Traumatic Brain Injury.

Recent wars in Iraq and Afghanistan have accounted for an estimated 270,000 blast exposures among military personnel. Blast traumatic brain injury (TBI) is the 'signature injury' of modern warfare. Blood brain barrier (BBB) disruption following blast TBI can lead to long-term and diffuse neuroinflammation.