Publications by authors named "Ibtesam A Hilmi"

Article Synopsis
  • The study aimed to identify preoperative risk factors that lead to unexpected ICU admissions for patients undergoing elective surgeries at a large university hospital between 2011 and 2015.
  • Researchers analyzed medical records and found that certain conditions, like acute/chronic kidney injury and valvular heart disease, significantly raised the odds of unexpected ICU admissions and mortality.
  • The conclusion highlighted that patients with congestive heart failure, kidney issues, peripheral vascular disease, and valvular heart disease were at greater risk for ICU admission, while those with a history of stroke faced higher mortality when admitted to the ICU.
View Article and Find Full Text PDF

Background: Renal failure requiring renal replacement therapy (RRT) is common in patients with end-stage liver disease (ESLD) and is associated with worse outcomes following liver transplantation (LT). We investigated the factors associated with liberation from posttransplant RRT and studied the impact of RRT on patient and graft outcomes.

Methods: A 5-year retrospective study of ESLD patients who received pretransplant RRT was conducted.

View Article and Find Full Text PDF

Acute kidney injury (AKI) is a common complication after liver transplantation (LT). Few studies investigating the incidence and risk factors for AKI after living donor liver transplantation (LDLT) have been published. LDLT recipients have a lower risk for post-LT AKI than deceased donor liver transplantation (DDLT) recipients because of higher quality liver grafts.

View Article and Find Full Text PDF

Human immunodeficiency virus (HIV) may result in devastating multi-organ complications, including cirrhosis. Consequently, liver transplantation is often required for these patients. We report a case of a 43-year-old female with cryptogenic cirrhosis and HIV on highly active antiretroviral therapy, presenting for non-related living donor liver transplantation.

View Article and Find Full Text PDF
Article Synopsis
  • - The study reviewed data from 77 patients who underwent isolated small bowel transplants over 8 years to assess the impact of different immunosuppressant induction agents on patient and graft outcomes.
  • - Results showed high one-year patient survival (95%) and graft survival (86%), with no significant differences in outcomes based on the type of immunosuppressant used (Zenapax, Thymoglobulin, Campath).
  • - Although certain immunosuppressant agents affected intraoperative management and short-term renal function, they did not influence long-term survival rates or the incidence of rejection or infection in the initial postoperative period.
View Article and Find Full Text PDF

The rate of complications directly related to invasive monitors during liver transplantation (LT) was reviewed in 1206 consecutive adult LTs performed over 8.6 yr (1/1/2004-7/31/2012). The designated anesthesiologists placed intra-operative monitors, including two arterial catheters (via the radial and the right femoral arteries), central venous catheters (a 9 Fr.

View Article and Find Full Text PDF

Liver transplantation (LT) is one of the highest risk noncardiac surgeries. We reviewed the incidence, etiologies, and outcomes of intraoperative cardiac arrest (ICA) during LT. Adult cadaveric LT recipients from January 1, 2001 through December 31, 2009 were reviewed.

View Article and Find Full Text PDF

Background: Hand/forearm/arm transplants are vascularized composite allografts, which, unlike solid organs, are composed of multiple tissues including skin, muscle, tendons, vessels, nerves, lymph nodes, bone, and bone marrow. Over the past decade, 26 upper extremity transplantations were performed in the United States. The University of Pittsburgh Medical Center has the largest single center experience with 8 hand/forearm transplantations performed in 5 recipients between January 2008 and September 2010.

View Article and Find Full Text PDF

Live liver donor transplantation to adult recipients is becoming a common practice, increasing the organ pool and providing an alternative to whole cadaveric liver transplantation. These patients are healthy adults without serious medical conditions and typically have normal coagulation profiles preoperatively. Right hepatic lobectomy is usually performed for adult recipients, while left hepatic lobectomy is performed for pediatric recipients.

View Article and Find Full Text PDF

Purpose: Persistent left superior vena cava (PLSVC) is a rare congenital vascular abnormality found in 0.3% of the general population. We report herein a rare complication involving the accidental insertion of a large bore cannula into the PLSVC during liver transplantation (LT).

View Article and Find Full Text PDF

Patients who have had an esophagectomy with gastric pull-up are at a higher risk for perioperative pulmonary aspiration due to loss of the esophageal sphincter. Altered neck anatomy following esophagectomy may render the conventional cricoid pressure maneuver unreliable in preventing pulmonary aspiration during induction of general anesthesia. Two patients who suffered perioperative pulmonary aspiration are presented.

View Article and Find Full Text PDF

Use of piggyback technique (PB) and elimination of venovenous bypass (VVB) have been advocated in adult liver transplantation (LT). However, individual contribution of these two modifications on clinical outcomes has not been fully investigated. We performed a retrospective review of 426 LTs within a 3-year period, when three different surgical techniques were employed per the surgeons' preference: retrohepatic caval resection with VVB (RCR+VVB) in 104 patients, PB with VVB (PB+VVB) in 148, and PB without VVB (PB-Only) in 174.

View Article and Find Full Text PDF

Background: Glutathione (GSH) acts as a free radical scavenger that may be helpful in preventing reperfusion injury. N-acetylcysteine (NAC) replenishes GSH stores. The aims of this study were to evaluate the efficacy of NAC in improving liver graft performance and reducing the incidence of post-operative acute kidney injury (AKI).

View Article and Find Full Text PDF

Esophageal perforation is a serious life threatening injury that may occur during inadvertent esophageal intubation. We report two cases of iatrogenic esophageal perforation after attempted endotracheal intubation. Our experience confirms that early diagnosis (as in the first case) is associated with a more favorable outcome.

View Article and Find Full Text PDF