The Use of Ketamine Sedation for the Treatment of Nail Bed Repairs in the Pediatric Emergency Department.

AIM: This study aimed to determine if sedation with ketamine is safe and effective for the treatment of nail bed injuries in the pediatric emergency department (PED). METHOD: A retrospective cohort study was carried out during a 9-month period in children aged between 18 months and 15 years, presenting to PED requiring nail bed repair. We documented complications of sedation, clinical outcome of the repair both immediate and at follow-up, and parental satisfaction at 4 months. A cost analysis was also undertaken. RESULTS: Ten repairs were performed. There were no serious adverse events. The average satisfaction score was 9.4/10. All patients were discharged from follow-up by 3 months. There was a cost saving of approximately £1500 per case. CONCLUSIONS: We have demonstrated nail bed injury repair facilitated by sedation with ketamine to be safe, effective, and cost efficient in the PED. This management strategy, brought to the fore during the COVID-19 pandemic, should be adopted widely in PEDs.

Subcutaneous Phaeohyphomycosis Cyst Associated with Medicopsis romeroi in an Immunocompromised Host.

An 88-year-old man, receiving prednisolone for sarcoidosis, presented with a discrete keratotic lesion on the dorsum of his right hand following the placement of an intravenous cannula a month prior to its appearance. Medicopsis romeroi was isolated from the tissue and identified by sequencing the internal transcribed spacer region ITS-1 and the D1-2 fragment of the 28S rDNA gene. Histopathological examination showed fungal hyphae in the internal inflammatory cells layer and within the histocyte-macrophage layer, highly suggestive of deep mycosis. The patient was successfully treated with surgical excision of the cyst. M. romeroi exhibited high MIC values for echinocandin drugs in vitro, but appeared susceptible to newer triazole agents, amphotericin B and terbinafine. This is the first report of a subcutaneous phaeohyphomycotic cyst occurring following the placement of an intravenous cannula. This report highlights the potential role of M. romeroi as an emerging cause of deep, non-mycetomatous infection in immunocompromised patients.

Laparoscopic management of rectal endometriosis.

PURPOSE: Surgical treatment of females with rectal endometriosis is challenging. The aim of this study was to review the results of laparoscopic intervention in the management of females with this complex disorder. METHOD: All cases of complex tertiary referral pelvic endometriosis requiring laparoscopic surgical intervention of the rectum were identified and reviewed from a prospective database. RESULTS: Between April 1996 and August 2004, 95 patients with pelvic endometriosis involving the rectum had laparoscopic surgical procedures performed by one gynecologist and one colorectal surgeon. Eighty percent of rectal procedures were completed laparoscopically. Forty-three (45 percent) were treated with diathermy excision, 18 (19 percent) had shave partial-thickness disc excision, 20 (21 percent) had full-thickness disc excision (including 14 endoanally using a circular stapler), while 14 (15 percent) were managed with laparoscopic-assisted segmental low anterior resection. A history of rectal pain during defecation present only during menstruation (adjusted odds ratio=8.6, 95 percent confidence interval (CI)=1.8-41.2) and previous laparoscopy (adjusted odds ratio=3.2, 95 percent CI=1.2-8.3) independently predicted a need for more extensive surgery than diathermy excision. There were no rectal anastomotic leaks, with 8 percent overall morbidity. The only significant predictor of ongoing postoperative symptoms was a history of dyspareunia (P=0.03). CONCLUSIONS: Patients with complex endometriosis of the rectum can be safely managed laparoscopically using a multidisciplinary approach. This case series suggests that a history of rectal pain during defecation that occurs only during menstruation is predictive of females with more extensive rectal disease.