Red Alert: It Is Time to Strengthen the Medical Knowledge of Noncompressible Torso Hemorrhage Among Health-Care Workers.

OBJECTIVE: Noncompressible torso hemorrhage (NCTH) is a major challenge in prehospital bleeding control and is associated with high mortality. This study was performed to estimate medical knowledge and the perceived barriers to information acquisition among health-care workers (HCWs) regarding NCTH in China. METHODS: A self-administered and validated questionnaire was distributed among 11 WeChat groups consisting of HCWs engaged in trauma, emergency, and disaster rescue. RESULTS: A total of 575 HCWs participated in this study. In the knowledge section, the majority (87.1%) denied that successful hemostasis could be obtained by external compression. Regarding attitudes, the vast majority of HCWs exhibited positive attitudes toward the important role of NCTH in reducing prehospital preventable death (90.4%) and enthusiasm for continuous learning (99.7%). For practice, fewer than half of HCWs (45.7%) had heard of NCTH beforehand, only a minority (14.3%) confirmed they had attended relevant continuing education, and 16.3% HCWs had no access to updated medical information. The most predominant barrier to information acquisition was the lack of continuing training (79.8%). CONCLUSIONS: Knowledge and practice deficiencies do exist among HCWs. Obstacles to update medical information warrant further attention. Furthermore, education program redesign is also needed.

Candidal periprosthetic joint infection after primary total knee arthroplasty combined with ipsilateral intertrochanteric fracture: A case report.

BACKGROUND: Candidal periprosthetic joint infection is a rare and difficult to diagnose complication of total knee arthroplasty. The treatment of such complications is inconclusive and may include prosthesis removal, debridement, arthrodesis, and extensive antifungal therapy to control the infection. CASE SUMMARY: A 62-year-old male with a history of total knee arthroplasty (TKA) in his left knee presented with ipsilateral knee pain and a sinus discharge 20 mo after TKA. The patient was previously evaluated for left knee pain, swelling, and a transient fever one month postoperatively. Prothesis removal and insertion of a cement spacer were performed in a local hospital six months prior to the current presentation. Medical therapy included rifampicin and amphotericin which were administered for 4 wk following prosthesis removal. A second debridement was performed in our hospital and Candida parapsilosis was detected in the knee joint. Fourteen weeks following the latter debridement, the patient suffered a left intertrochanteric fracture and received closed reduction and internal fixation with proximal femoral nail anterotation. Two weeks after fracture surgery, a knee arthrodesis with autograft was performed using a double-plate fixation. The patient recovered adequately and was subsequently discharged. At the two-year follow-up, the patient has a stable gait with a pain-free, fused knee. CONCLUSION: Fungal periprosthetic joint infection following TKA may be successfully and safely treated with prosthesis removal, exhaustive debridement, and arthrodesis after effective antifungal therapy. Ipsilateral intertrochanteric fractures of the affected knee can be safely fixated with internal fixation if the existing infection is clinically excluded and aided by the investigation of serum inflammatory markers.