Factors Influencing Immunotherapy Utilization in Stage IV Pancreatic Cancer: Impact of Race and Socioeconomics in the U.S.

Background: Pancreatic ductal adenocarcinoma (PDAC), a highly lethal cancer with a poor prognosis, is expected to become the second deadliest cancer in the United States by 2030. Despite advancements in treatment modalities, the survival rates of patients with PDAC have remained low. Immunotherapy has emerged as a promising treatment for various cancers; however, its utilization in PDAC has been limited due to various challenges, including resistance mechanisms and the advanced stage at which most patients are diagnosed.

Evaluating the Association of Area Deprivation Index (ADI) on Postoperative Outcomes in Pancreatic Adenocarcinoma.

Introduction: Pancreatic adenocarcinoma (PDAC) is a challenging disease, with outcomes influenced by several factors including socioeconomic status. The area deprivation index (ADI) has been used to understand how neighborhood disadvantages affect healthcare outcomes. Prior research has indicated that a higher ADI, reflective of a greater neighborhood disadvantage, is associated with an increased risk of major complications and unplanned readmission following PDAC resection.

Ideal outcome post-pancreatoduodenectomy: a comprehensive healthcare system analysis.

Introduction: Indicators, such as mortality and complications, are commonly used to measure the quality of care. However, a more comprehensive assessment of surgical quality is captured using composite outcome measures such as Textbook Outcome (TO), Optimal Pancreatic Surgery, and a newer 'Ideal Outcome' (IO) measure. We reviewed our institutional experience to assess the impact of demographics, comorbidities, and operative variables on IO after pancreatoduodenectomy (PD).

Decompressive craniectomy versus craniotomy for acute subdural hematoma: A systematic review and meta-analysis with an adjusted subgroup analysis.

Introduction: Acute subdural hematomas are major causes of morbidity which warrant immediate treatment. If surgical intervention is warranted, craniotomy (CO) and decompressive craniectomy (DC) are employed, largely based on a loosely defined criteria and the neurosurgeon's best judgment. The primacy of one approach over another is a matter of dispute.

Bacterial contamination of platelets concentrates in a lower middle-income country: Data from a single tertiary care hospital.

Background: Transfusion of bacterially contaminated platelets may cause life threatening sepsis in the recipients. Cost of platelet screening is a major challenge for low middle income countries (LMICs). In this study, we evaluated the frequency of bacterial contamination in the platelet units (PUs) and the outcome of transfusing such platelets to the patients in a single institute at Pakistan.

Modified 5-Item Frailty Index (mFI-5) may predict postoperative outcomes after pancreatoduodenectomy for pancreatic Cancer.

Background: Pancreatic Ductal Adenocarcinoma (PDAC) primarily affects older individuals with diminished physiological reserves. The Modified 5-Item Frailty Index (mFI-5) is a novel risk stratification tool proposed to predict postoperative morbidity and mortality. This study aimed to validate the mFI-5 for predicting surgical outcomes in patients undergoing pancreatoduodenectomy (PD) for PDAC.

Outcomes of minimally invasive vs. open pancreatoduodenectomies in pancreatic adenocarcinoma: analysis of ACS-NSQIP data.

Introduction: Pancreatoduodenectomy (PD) for pancreatic adenocarcinoma (PDAC) presents a significant challenge owing to its aggressive nature. Traditionally performed as open surgery, the advent of minimally invasive surgery (MIS) including laparoscopic and robotic techniques, offers a potential alternative. This study assessed the use and outcomes of MIS and open PD for PDAC treatment.

Machine learning to predict completion of treatment for pancreatic cancer.

Background: Chemotherapy enhances survival rates for pancreatic cancer (PC) patients postsurgery, yet less than 60% complete adjuvant therapy, with a smaller fraction undergoing neoadjuvant treatment. Our study aimed to predict which patients would complete pre- or postoperative chemotherapy through machine learning (ML).

Methods: Patients with resectable PC identified in our institutional pancreas database were grouped into two categories: those who completed all intended treatments (i.

Celiac artery stenosis and its impact on postoperative outcomes following pancreaticoduodenectomy: An institutional analysis.

Background: The detection of a stenotic celiac artery (CA) typically mandates intraoperative revascularization during pancreaticoduodenectomy (PD) to preserve liver perfusion. The impact of CA stenosis on postoperative outcomes is unclear. This study evaluates whether CA stenosis (CAS) is associated with increased postoperative complications.

Development and Validation of a Noninvasive Model for the Detection of High-Risk Varices in Patients With Unresectable Hepatocellular Carcinoma.

Background & Aims: Noninvasive variceal risk stratification systems have not been validated in patients with hepatocellular carcinoma (HCC), which presents logistical barriers for patients in the setting of systemic HCC therapy. We aimed to develop and validate a noninvasive algorithm for the prediction of varices in patients with unresectable HCC.

Methods: We performed a retrospective cohort study in 21 centers in the United States including adult patients with unresectable HCC and Child-Pugh A5-B7 cirrhosis diagnosed between 2007 and 2019.

Impact of postoperative pancreatic fistula on outcomes in pancreatoduodenectomy: a comprehensive analysis of American College of Surgeons National Surgical Quality Improvement Program data.

Background: Pancreatoduodenectomy (PD) is a major surgical procedure associated with significant risks, particularly postoperative pancreatic fistula (POPF). Studies have highlighted the importance of certain risk factors for POPF, which are crucial for surgical decision-making and the management of high-risk patients undergoing PD. This study aimed to assess the surgical outcomes of patients undergoing PD who met the International Study Group of Pancreatic Surgery - Class D (ISGPS-D) criteria.

Performance of HCV core antigen and PCR testing in a predominantly genotype 3 population.

Hepatitis C core antigen (HCVcAg) is becoming increasingly recognized as an alternative to molecular testing for the confirmation of chronic hepatitis C. However, there are limited data on the performance of this assay in a genotype 3 (GT3) predominant country like Pakistan. We conducted a study to evaluate the diagnostic performance of HCVcAg against the HCV polymerase chain reaction (PCR) molecular test.

Recurrence of portosystemic encephalopathy in cirrhotic patients and its risk factors.

Objectives: Recurrent episodes of Portal Systemic Encephalopathy (PSE), poses a significant burden of illness on the patients and healthcare system. The objective of this study was to assess the recurrence of PSE in cirrhotic patients after index episode of PSE and to identify various risk factors associated with it.

Methods: A retrospective, single-centre study was conducted at Aga Khan University Hospital over a span of one year.

Epithelioid hepatic angiomyolipoma in pregnancy: A case report.

Introduction And Importance: Epithelioid hepatic angiomyolipoma (HAML) is a rare benign tumor predominantly found in women. Its occurrence during pregnancy is extremely rare. Accurate diagnosis of HAML is challenging due to its radiological resemblance to other hepatic neoplasms.

Calcifying Nested Stromal-Epithelial Tumor: An Extremely Rare Hepatic Tumor.

Calcifying nested stromal-epithelial tumor is a rare hepatic malignancy with approximately 50 cases reported in the literature. Its clinical presentation is nonspecific, and the diagnosis is mainly based on histology which shows nests of spindle and epithelioid cells along with a desmoplastic myofibroblastic stroma containing variable calcification and ossification. In this report, we present a case of a 24-year-old woman with a history of abdominal pain, distension, and dyspepsia.

Clinical Characteristics of Hospitalized Patients With COVID-19: A Retrospective Cohort Study in Pakistan.

Background: The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) caused a global pandemic of severe upper respiratory tract infections known as COVID-19. This single-center study aimed to investigate the demographics, comorbidities, symptoms, and disease severity of COVID-19 patients in Pakistan.

Methods: A retrospective descriptive study was conducted at the Pakistan Kidney and Liver Institute and Research Center from April 2020 to August 2020.

Integrative Analysis Unveils the Correlation of Aminoacyl-tRNA Biosynthesis Metabolites with the Methylation of the Gene in Huntington's Disease Brain Tissue.

The impact of environmental factors on epigenetic changes is well established, and cellular function is determined not only by the genome but also by interacting partners such as metabolites. Given the significant impact of metabolism on disease progression, exploring the interaction between the metabolome and epigenome may offer new insights into Huntington's disease (HD) diagnosis and treatment. Using fourteen post-mortem HD cases and fourteen control subjects, we performed metabolomic profiling of human postmortem brain tissue (striatum and frontal lobe), and we performed DNA methylome profiling using the same frontal lobe tissue.

Donor Safety First: Postoperative Hepatectomy Outcomes in Living Liver Donors.

Background: Living donor liver transplantation (LDLT) has become a popular treatment option because some countries lack a deceased organ program and the growing demand for liver transplants. Although postoperative outcomes are similar to deceased donor liver transplants, there is still an element of risk to the donor. The Clavien-Dindo classification system has been used to standardize reporting across different institutions and surgeons to categorize surgical outcomes.

Anatomical variations in living donors for liver transplantation-prevalence and relationship.

Purpose: Living donor liver transplantation (LDLT) is a widely accepted option to address the lack of a deceased liver program for transplantation. Understanding vascular and biliary anatomy and their variants is crucial for successful and safe graft harvesting. Anatomic variations are common, particularly in the right hepatic lobe.

Exploring safety and efficacy of rivaroxaban after living donor liver transplantation: a retrospective study.

Purpose: Thromboembolic complications remain a significant concern in postoperative patients, particularly those who have undergone liver transplantation. Warfarin has been the standard oral anticoagulant. Direct oral anticoagulants (DOACs) have several advantages over warfarin, including rapid onset of action and standardized dose guidelines.

Mediastinal paraganglioma of the aortopulmonary subtype - A surgical challenge.

Introduction And Importance: This case report describes the successful surgical management of a 30-year-old male with a non-functional carotid body tumor and a mediastinal paraganglioma occupying the aortopulmonary space. The report highlights the rarity of mediastinal paragangliomas and the challenges in their surgical management.

Case Presentation: The patient underwent pre-op angioembolisation of the carotid body tumor, followed by excision and left cervical lymph node dissection.

Epidemiology of premalignant and malignant upper gastrointestinal lesions among patients presenting from a rural community in Karachi, Pakistan.

Objective: Understanding the epidemiology of upper gastrointestinal cancers in Pakistan may help in identifying important demographic risk factors for upper gastrointestinal malignancies in a particular rural population group. This will benefit in implementing tailored prevention approaches as well as effective management of health services.

Method: A secondary data analysis of 1193 patients was conducted who went through diagnostic upper GI endoscopy between December 2016 to May 2019 at Fatima Hospital.

In vitro evaluation of immunomodulatory, anti-diabetic, and anti-cancer molecular mechanisms of Tribulus terrestris extracts.

Dampened immunity and impaired wound healing in diabetic patients may lead to diabetic foot ulcer disease, which is the leading cause of limb amputations and hospitalization. On the other hand, cancer is the most significant cause of mortality globally, accounting for over 10 million fatalities in 2020, or nearly one in every six deaths. Plants and herbs have been used to treat chronic diseases due to their essential pharmaceutical attributes, such as mitigating drug resistance, ameliorating systemic toxicities, reducing the need for synthetic chemotherapeutic agents,and strengthening the immune system.

Green synthesis and characterization of silver nanoparticles from Acacia nilotica and their anticancer, antidiabetic and antioxidant efficacy.

Both cancer and diabetes mellitus are serious health issues, accounting more than 11 million deaths worldwide annually. Targeted use of plant-mediated nanoparticles (NPs) in treatment of ailments has outstanding results due to their salient properties. The current study was designed to investigate the safe production of silver nanoparticles (AgNPs) from Acacia nilotica.

Predictors of Outcome of Cirrhotic Patients Requiring Invasive Mechanical Ventilation: Experience From a Non-Transplant Tertiary Care Hospital in Pakistan.

Background Patients with known liver cirrhosis, irrespective of the etiology, have poor outcomes when put on invasive mechanical ventilation in an intensive care unit (ICU) setting. The clinical situation becomes even more complicated when such patients are managed in a non-transplant center. Various factors are associated with poor outcomes, and hence, various scoring systems are available to help determine the prognosis in patients with liver cirrhosis.