Publications by authors named "Abeezar Sarela"

The UK Supreme Court's recent judgement in clarifies the standard for the identification of 'reasonable' alternative medical treatments. The required standard is that of a reasonable doctor: treatments that would be accepted as proper by a responsible body of medical opinion. Accordingly, the assessment of consent involves a two-stage test: first, a 'reasonable doctor' test for identifying alternative treatments; followed by a 'reasonable person in the patient's position' test for identifying the material risks of these reasonable alternative treatments.

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The General Medical Council (GMC) instructs doctors to act 'reasonably' in obtaining consent from patients. However, the GMC does not explain what it means to be reasonable: it is left to doctors to figure out the substance of this instruction. The GMC relies on the Supreme Court's judgment in Montgomery v Lanarkshire Health Board; and it can be assumed that the judges' idea of reasonability is adopted.

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The General Medical Council renewed its guidance on consent in 2020. In this essay, I argue that the 2020 guidance does not advance on the earlier, 2008 guidance in regard to treatments that doctors are obliged to offer to patients. In both, doctors are instructed to not provide treatments that are not in the overall benefit, or clinical interests, of the patient; although, patients are absolutely entitled to decline treatment.

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Cox and Fritz state the central problem as the absence of a framework for healthcare policy decisions; but, they overlook the theoretical underpinnings of public law. In response, they propose a two-step procedure to guide fair decision-making. The first step relies on Thomas Scanlon's 'contractualism' for stakeholders to consider whether, or not, they could reasonably reject policy proposals made by others; then in the second step, John Rawls's principles of justice are applied to these proposals; a fair policy requires to pass both steps.

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Oesophageal perforations and anastomotic leaks are associated with high morbidity and mortality. Endoscopic vacuum therapy (EVT) is a promising novel treatment that promotes healing and avoids sepsis. There are no data reporting its use in the UK.

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Giant fibrovascular polyps of the esophagus are rare benign tumors arising from the cervical esophagus or hypopharynx. Radiologic and endoscopic investigation may struggle to identify a stalk or to delineate the tumor as luminal or submucosal in origin. Excision is advised, although the diagnosis, and therefore the optimal operative approach, may not be apparent until the time of operation.

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Background: Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disease resulting in death, usually from respiratory failure, within 2-3 years of symptom onset. Non-invasive ventilation (NIV) is a treatment that when given to patients in respiratory failure leads to improved survival and quality of life. Diaphragm pacing (DP), using the NeuRx/4(®) diaphragm pacing system (DPS)™ (Synapse Biomedical, Oberlin, OH, USA), is a new technique that may offer additional or alternative benefits to patients with ALS who are in respiratory failure.

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Decision-making is a critical aspect of good surgical care, and this principle is particularly important in bariatric surgery. Adequate communication of information to patients is essential in order to facilitate optimal uptake of bariatric surgery and choice of the most suitable procedure. This article reviews the most relevant advances in understanding of long-term efficacy associated with gastric banding, gastric bypass and sleeve gastrectomy.

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Objective: Neurostimulation is one manifestation of neuromodulation of the gastrointestinal (GI) tract. This manuscript reviews the history of neurostimulation of the GI tract with emphasis on current methods of stimulation.

Materials And Methods: A review was completed of the current research on GI neurostimulation methods with an emphasis on their clinical applications.

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Background: Severe, drug-resistant gastroparesis is a debilitating condition. Several, but not all, patients can get significant relief from nausea and vomiting by gastric electrical stimulation (GES). A trial of temporary, endoscopically delivered GES may be of predictive value to select patients for laparoscopic-implantation of a permanent GES device.

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Background: Laparoscopic sleeve gastrectomy (LSG) has rapidly gained popularity as a definitive bariatric procedure despite the sparse long-term follow-up data. On the basis of extensive experience with the open Magenstrasse and Mill operation, we began practice of LSG in 2000. The objective of the present study was to analyze 8-9 years of our follow-up data for LSG at a university hospital in the United Kingdom.

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Background: The level of interest in general surgery among US seniors has been declining; however, it may be perceived as a more attractive career outside the United States.

Methods: A survey was developed and distributed to students at medical schools in 8 countries. Results were analyzed to determine whether interest in general surgery was related to sex of the respondent or economic standing of the country.

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Background: This study aimed to evaluate the role of the Obesity Surgery Mortality Risk Score (OS-MRS) to predict the risk of post-operative adverse events, in addition to death, from any laparoscopic bariatric procedure.

Methods: The OS-MRS was applied to consecutive patients at a single hospital during October 2008-September 2009. The composite end point comprised one or more of the following adverse events: mortality, re-intervention, re-admission to hospital, venous thromboemobolism, or blood transfusion.

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A patient presented with several months' history of dysphagia, chest pain, symptoms of regurgitation and weight loss. He underwent an upper gastrointestinal endoscopy, which revealed a giant polyp of the oesophagus. After confirming the diagnosis of giant fibrovascular polyp of the oesophagus, the patient underwent a two-stage division of the stalk and retrieval of the polyp.

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Background: Conventional ultrasonically activated devices use linear mode vibration. Torsional mode ultrasonically activated device (TM) that oscillate around an arc have been recently introduced in the hope that the design may result in faster cutting and better hemostasis.

Methods: Patients undergoing elective laparoscopic cholecystectomy were randomized to TM or linear mode ultrasonically activated device (LM).

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