BackgroundThe combination of polycaprolactone and hyaluronic acid creates an ideal environment for wound healing. Hyaluronic acid maintains a moist wound environment and accelerates the in-growth of granulation tissue. Polycaprolactone has excellent mechanical strength, limits inflammation and is biocompatible. This study evaluates the safety and efficacy of bio-conjugated polycaprolactone membranes (BPM) as a wound dressing.Methods16 New Zealand white rabbits were sedated and local anaesthesia was administered. Two 3.0×3.0 cm full-thickness wounds were created on the dorsum of each rabbit, between the lowest rib and the pelvic bone. The wounds were dressed with either BPM (n=12) or Mepitel (n=12) (control), a polyamide-silicon wound dressing. These were evaluated macroscopically on the 7th, 14th, 21st, and 28th postoperative days for granulation, re-epithelialization, infection, and wound size, and histologically for epidermal and dermal regeneration.ResultsBoth groups showed a comparable extent of granulation and re-epithelialization. No signs of infection were observed. There was no significant difference (P>0.05) in wound size between the two groups. BPM (n=6): 8.33 cm2, 4.90 cm2, 3.12 cm2, 1.84 cm2; Mepitel (n=6): 10.29 cm2, 5.53 cm2, 3.63 cm2, 2.02 cm2; at the 7th, 14th, 21st, and 28th postoperative days. The extents of epidermal and dermal regeneration were comparable between the two groups.ConclusionsBPM is comparable to Mepitel as a safe and efficacious wound dressing.
Mesenteric cysts are a rare occurrence in clinical practice, and even fewer are found to be of Mullerian origin. Diagnosis of mesenteric cysts is typically based on clinical assessment and radiological imaging. Surgical excision remains the primary treatment option. We report a case of a 42-year-old lady presenting with a giant mesenteric cyst weighing eight kilogrammes and analgesia optimisation with local anaesthetic infusion after en-bloc surgical excision. We also review the current literature of this rare clinical entity.
Mesenteric cysts are a rare occurrence in clinical practice, and even fewer are found to be of Mullerian origin. Diagnosis of mesenteric cysts is typically based on clinical assessment and radiological imaging. Surgical excision remains the primary treatment option. We report a case of a 42-year-old lady presenting with a giant mesenteric cyst weighing eight kilogrammes and analgesia optimisation with local anaesthetic infusion after en-bloc surgical excision. We also review the current literature of this rare clinical entity.
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