Publications by authors named "Vivek K Katiyar"

Retained rectal foreign bodies (RFBs) of an autoerotic nature represent an emerging and rare surgical emergency, posing a sensitive challenge for surgeons. RFBs exhibit a wide range of presentations and require varied management approaches, with the choice of treatment modality differing from case to case. Recently, minimally invasive techniques have been employed for the retrieval of RFBs.

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Article Synopsis
  • - Sacrococcygeal pilonidal disease is characterized by a recurring abscess or draining sinus in the sacrococcygeal area, making it a challenging surgical condition.
  • - Although rare, this chronic condition can lead to serious complications such as malignant transformation, particularly squamous cell carcinoma (SCC).
  • - The case discussed involves an 84-year-old man with a 28-year history of a persistent sacrococcygeal sinus, who developed an ulceroproliferative growth following multiple surgeries for the same issue.
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Article Synopsis
  • * This infection is rare, has a high mortality rate, and requires fast diagnosis and aggressive treatment options, including antibiotics, debridement, and negative pressure wound therapy.
  • * A case study is presented involving a 45-year-old man with type 2 diabetes who developed Meleney's gangrene after an insect bite, highlighting the infection's rapid onset and seriousness.
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Background: Early prediction of severity is an important goal in acute pancreatitis (AP), to identify 20% of patients who are likely to have a severe course. Such patients have an expected mortality of 15-20% and may benefit from early admission to high dependency or intensive care units, with parenteral or nasojejunal feeding and prophylactic antibiotics. In severe AP (SAP), multiorgan dysfunction accounts for most of early deaths.

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Primary cutaneous mucormycosis is a consequence of environmental Mucorales spores inoculation at the abraded skin. In a diabetic patient, these spores germinate quickly and disseminate hematogenously to the surroundings. Cutaneous mucormycosis is a rare but aggressive, invasive, and life-threatening fungal infection.

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