Publications by authors named "Sam Hanna"

Acne vulgaris affects approximately 80% of young adults and adolescents in the world. Acne presents as comedones, pustules, papules, and nodules on the face, chest, shoulders, or back. It can lead to a significant decrease in quality of life with a high risk of associated depression and anxiety.

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Background: Laparoscopic cholecystectomy (LC) is a common operation performed worldwide. Indications include acute cholecystitis (AC), with a trend of increasing complexity post-COVID-19. We aim to evaluate the health expenditure on LC at an Australian tertiary centre.

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Intestinal malrotation and duplication of the inferior vena cava are rarely diagnosed in adult patients; however, incidence is likely underestimated as they are usually asymptomatic. These congenital malformations have been previously reported in the same patient twice but never with colonic obstruction or ischaemia. A 25-year-old female presented with nausea, vomiting, obstipation, and abdominal pain, and on computed tomography of the abdomen and pelvis was diagnosed with a caecal volvulus and pneumatosis coli associated with intestinal malrotation requiring emergency right hemicolectomy.

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Hibernomas are uncommon, benign, lipomatous tumours of brown fat. Although hibernomas may arise from any region where brown fat exists, common locations include thigh, shoulder, back and neck. We report a rare finding of a breast hibernoma in a 43-year-old male.

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Article Synopsis
  • Doctors are studying how bacteria might be connected to problems some people have after getting breast implants.
  • Post-surgery infections are a common reason why patients have to go back to the hospital.
  • In certain cases, patients had to have their breast implants removed because of infection and other issues, but the surgeries went well and they received antibiotics afterward.
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Article Synopsis
  • In the current world with lots of data, health care systems need to handle sensitive information carefully while ensuring privacy, security, and smooth data sharing.
  • Most health care systems still have problems in these areas, but there's potential in using blockchain technology, which is a type of secure and decentralized database.
  • This article aims to explore the use of blockchain in health care, show real-life examples, and look at its future impact, backed by studies found in medical research databases.
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The topical calcineurin inhibitors (TCIs), tacrolimus (Protopic) and pimecrolimus (Elidel), were approved in the early 2000s and were widely used as a nonsteroid treatment for atopic dermatitis (AD) in adult and pediatric populations. In 2005, the addition of a boxed warning was mandated for TCIs based on a potential risk of malignancy, and there was subsequently a substantial decline in their use. Since then, evidence has mounted to support the safety of this class of medications and suggests that the increased risk of malignancy remains theoretical.

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Objective: This study compared an antiaging treatment with two currently marketed cosmetic antiaging products for the treatment of lateral canthal lines ("crow's feet").

Methods: Healthy female volunteers (72) aged of 54.6 years (mean) having fine-to-moderate wrinkles in the lateral canthal areas were randomized to one of three treatments applied daily over 28 days: Group A (Purgenesis™ Day Cream, Purgenesis™ Eye Cream, and Purgenesis™ Night Cream); Group B (Prevage Eye Lotion, Prevage Day Cream, and Prevage Night Cream); or Group C (La Mer Eye Balm, Crème de La Mer , and La Mer Night Cream).

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Background: Recently, experience and knowledge have been gained using effective topical treatment for onychomycosis, a difficult-to-treat infection.

Methods: This project aims to help understand and improve patient-focused quality of care for fungal nail infections. A panel of dermatologists who treat onychomycosis convened on several occasions to review and discuss recent learnings in the treatment of onychomycosis.

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