A case series of prophylactic negative pressure wound therapy use with purse-string closure in stoma closure wounds in infants.

BACKGROUND: The study introduces the application of negative pressure wound therapy (NPWT) in pediatric stoma closure, emphasizing the importance of enhancing aesthetics and minimizing surgical site infections (SSI). CASE PRESENTATION: The case series involves four infants undergoing non-umbilical stoma closure with a combination of purse-string closure (PSC) and NPWT, focusing on aesthetic outcomes and infection prevention. NPWT was initiated immediately after surgery, and patients were monitored every 3-4 days. Notably, none of the four infants experienced SSI or other complications. The patients adequately tolerated NPWT, with no significant adverse events. Furthermore, Manchester Scar Scale (MSS) was 9 [7-10], and Patient and Observer Scar Assessment Scale (POSAS) (observer) was 12.5 [12-19], POSAS (patient) was 12.5 [11-16] (all median values [minimum-maximum]), indicating that excellent aesthetic outcomes were achieved. DISCUSSION: We emphasizes the significance of aesthetics in pediatric patients; in addition, our findings demonstrate that four infants who received NPWT combined with PSC achieved superior outcomes that did the most recent four infants who underwent PSC only at our institution. It also addresses the risk of SSI in stoma closure and discusses the pros and potential cons of using NPWT in pediatric cases, underlining the need for further research and the accumulation of additional reports. CONCLUSIONS: This is the inaugural report of prophylactic NPWT for pediatric stoma closure, emphasizing the effectiveness of combining PSC and NPWT for SSI prevention and improved aesthetics. The study calls for additional research and reports on NPWT in pediatric cases to further solidify its benefits in this patient population.

Clinical characteristics of peristomal pyoderma gangrenosum: A Single Center Retrospective Observational Study.

Peristomal pyoderma gangrenosum (PPG), a variant of pyoderma gangrenosum, occurs adjacent to intestinal or urinary stomas and are typically seen in patients with active inflammatory bowel diseases (IBD). The present study evaluated 14 cases of PPG among 537 patients that had undergone ostomy surgery at Asahikawa Medical University Hospital from January 2017 to December 2021. The incidence of PPG among ostomy cases was calculated as 1.01 per 100-person-years. The median period from ostomy surgery to PPG onset was 192.5 days (36-1224 days). Significant differences in gender and ostomy subtype were observed in patients with PPG compared to all patients that had undergone ostomy surgery. IBD prevalence was comparable between groups. Topical corticosteroids or tacrolimus were sufficient for controlling PPG lesions in all cases other than one case controlled with oral prednisolone administered for a separate condition. Clinicians should be aware of recent developments in IBD therapies that may modify the risk of developing PPG. The present study results add to current knowledge of the pathogenesis of PPG.

A Case of Chronic Limb-Threatening Ischemia with Heel Ulcers Cured by Revascularization and Partial Calcanectomy.

Ischemic limbs with infected heel ulcers are often difficult to salvage. We present a case of an 82-year-old woman who had bilateral heel ulcers owing to chronic limb-threatening ischemia. She underwent right femoral-terminal posterior tibial artery bypass surgery, but right calcaneus osteomyelitis occurred and inhibited wound healing. She underwent partial calcanectomy (PC), and her right heel healed six months after the bypass surgery. The ulcer on her left foot also healed after distal bypass and PC. We describe our experience with a patient who needed PC to cure her heel ulcers.