Publications by authors named "Mirza D"

We report the first successful procurement and transplantation of a multivisceral graft from a pediatric donor with polysplenic heterotaxy syndrome, including intestinal malrotation, midline liver with left-sided gallbladder and an interrupted inferior vena cava with azygous continuation. Procurement of the graft presented a surgical challenge in the presence of above anomalies. Modified approach to standard organ procurement and minor technical adaptation enabled successful transplantation.

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Purpose: The aims of this study were to assess the risk of early recurrence after liver resection for colorectal metastases (CRLM) and its prognostic value; identify early recurrence predictive factors; clarify the effect of perioperative chemotherapy on its occurrence; and elucidate the best early recurrence management.

Methods: Patients of the LiverMetSurvey registry who underwent complete liver resection (R0/R1) between 1998 and 2009 were reviewed. Early recurrence was defined as any recurrence that occurred within 6 months after resection.

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Objectives: Total pancreatectomy (TP) is associated with significant morbidity and mortality. The severity of postoperative diabetes and existence of 'brittle diabetes' are unclear. This study sought to identify quality of life (QoL) and diabetes-specific outcomes after TP.

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Background: Various factors are related to the occurrence of postoperative pancreatic fistula (POPF) following pancreatoduodenectomy (PD). Some of the strongest are identified intra- or postoperatively, which limits their utility in predicting this complication. The preoperative prediction of POPF permits an individualized approach to patient consent and selection, and may influence postoperative management.

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Article Synopsis
  • Serine is encoded by two distinct codons (UCN and AGY), and switching between them involves intermediate residues like threonine or cysteine and cannot occur through single nucleotide changes.
  • Hepatitis C virus (HCV) infects a significant portion of the population and its surface glycoproteins (E1 and E2) are crucial for infection and immune response, showing evidence of historical codon-switching events at conserved serine residues.
  • Analysis reveals that the presence of intermediate phenotypes is limited due to their negative impact on HCV functionality and their increased vulnerability to immune targeting, leading to natural selection that restricts their prevalence in global HCV lineages.
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Donor warm ischemia has implications for outcomes after liver transplantation (LT) using organs from donation after circulatory death (DCD) donors. Prehospital cardiac arrest (PHCA) before donation may generate a further ischemic insult. The aim of this single-center study of 108 consecutive DCD LT procedures was to compare the outcomes of PHCA and non-PHCA cohorts.

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INTRODUCTION. The impact of preformed donor-specific antibodies (DSA) is incompletely understood in liver transplantation. The incidence and impact of preformed DSA on early post liver transplant were assessed and these were correlated with compliment fragment C4d on allograft biopsy.

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Background: Previous results of the EORTC intergroup trial 40983 showed that perioperative chemotherapy with FOLFOX4 (folinic acid, fluorouracil, and oxaliplatin) increases progression-free survival (PFS) compared with surgery alone for patients with initially resectable liver metastases from colorectal cancer. Here we present overall survival data after long-term follow-up.

Methods: This randomised, controlled, parallel-group, phase 3 study recruited patients from 78 hospitals across Europe, Australia, and Hong Kong.

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Development of oedema and hypoproteinaemia in a liver transplant recipient may be the first signs of graft dysfunction and should prompt a full assessment. We report the novel case of a patient who, years after liver transplantation developed a functional blind loop in an incisional hernia, which manifested as oedema and hypoproteinaemia secondary to protein losing enteropathy. After numerous investigations, the diagnosis was made by flurodeoxyglucose positron emmision tomography (FDG-PET) imaging.

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Objectives: Communications skills (CS) training for medical interviewing is increasingly being conducted in English at medical schools worldwide. In this study, we sought to identify whether Arabic-speaking medical students experienced difficulty with the different components of the CS training that were conducted in English.

Methods: Individual third-year preclinical medical students (N = 45) were videotaped while interviewing simulated patients.

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Purpose: Chronic disease services may be improved if care management processes (CMPs), such as disease-specific flowsheets and chronic disease registries, are used. The newly industrialized Gulf state health service has underdeveloped primary care but higher diabetes prevalence. This paper's aim is to investigate care management processes in United Arab Emirates (UAE) primary care clinics to explore these issues.

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Objectives: Isolated intrahepatic recurrence is noted in up to 40% of patients following curative liver resection for colorectal liver metastases (CLM). The aims of this study were to analyse the outcomes of repeat hepatectomy for recurrent CLM and to identify factors predicting survival.

Methods: Data for all liver resections for CLM carried out at one centre between 1998 and 2011 were analysed.

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Background: Liver transplantation (LT) is performed for hemangiosarcoma (HAS) despite disappointing results.

Methods: Retrospective study of 14 males and 8 females reported to the European Liver Transplant Registry. In view of the difficult differential diagnosis between HAS and hemangioendothelioma (HE), the study was deliberately restricted to the period 1986 to 2004 to allow comparison of clinical and biochemical behavior of HAS and HE liver recipients transplanted during the same time period.

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Background: The pool of suitable donors and listed recipients for intestinal transplantation is small, resulting in difficulties in donor-to-recipient matching and significant mortality on the waiting list. This study aims to help define the pool of potential donors for intestinal transplantation and propose methods for an increased utilization of donor bowels in the United Kingdom.

Methods: Data on bowel offering from 657 donors after brain stem death (DBD) and on 46 patients on the active intestinal transplant list over 12 months from 14 April 2011 were obtained from the UK Transplant Registry.

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Background: The accurate diagnosis of dysplasia or carcinoma within ampullary lesions can be difficult, but, when possible, identifies patients who require endoscopic or surgical resection, respectively. The role of endoscopic ultrasound (EUS) in diagnosing these lesions and the degree of dysplasia is unclear.

Methods: Patients with lesions of the ampulla were identified over 5 years.

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Background: Intestinal transplantation is known to be associated with a high risk of early complications and mortality.

Methods: We analyzed prospective data of 51 primary small bowel transplantations from December 1999 to August 2009 and identified perioperative factors that impact on early mortality (≤6 months after transplantation) after isolated intestinal (IITx; n=12) and combined liver-intestinal transplantation (CLITx group; n=39).

Results: Ten patients died during the first 6 months after transplantation, all of them in CLITx group (n=10/51, 19%).

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Hepatocellular carcinoma (HCC) represents one of the most common cancers worldwide with rising incidence in developed countries. The best treatment options with curative intent for patients with HCC are liver resection or transplantation, although the role of hepatic ablative therapies has also been recognized. Surgical resection has emerged as the primary treatment in carefully selected patients of HCC.

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Purpose: Tumor progression while receiving neoadjuvant chemotherapy (PD) has been associated with poor outcome and is commonly considered a contraindication to liver resection (LR). This study aims to clarify in a large multicenter setting whether PD is always a contraindication to LR.

Methods: Data from the LiverMetSurvey international registry were analyzed.

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Polyarteritis nodosa (PAN) is a systemic necrotising vasculitis that could result in multifocal aneurysms of visceral arteries. Isolated multiple aneurysms of the hepatic arteries in the setting of PAN is extremely rare. Patients are typically asymptomatic and, very rarely, spontaneous rupture with life threatening haemorrhage could be the initial presentation of an undiagnosed PAN.

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