Unveiling the Potential of Drain Tip Cultures: Impact on Surgical Site Infections in Implant-Based Breast Reconstruction.

PURPOSE: Surgical site infections (SSIs) remain a concern after implant-based breast reconstruction, despite preventive measures. These infections can have serious consequences. This study evaluated the correlation between drain tip culture results and SSIs in this patient population. METHODS: We analyzed data from patients who underwent implant-based breast reconstruction between July 2021 and May 2023. Drain tip cultures were collected, and any SSIs occurring within one month of surgery were documented. We then compared clinical data with the culture results. RESULTS: A total of 263 drain tip cultures were included. Notably, none of the 61 patients who underwent tissue expander removal and implant insertion had positive cultures. However, among the 202 patients who received tissue expanders or direct-to-implant procedures, 11 (5.45%) had positive cultures, with a total of 12 SSIs identified. Importantly, five of the 11 culture-positive wounds developed SSIs. Multivariate analysis revealed a significant two-way association between infection and positive drain tip cultures. For Staphylococcus aureus (S. aureus) specifically, drain tip cultures showed excellent predictive value: sensitivity (33.33%), specificity (100%), positive predictive value (100%), and negative predictive value (95.96%). CONCLUSION: Drain tip cultures from immediate implant-based breast reconstructions significantly correlated with SSIs. Close monitoring is crucial, especially when S. aureus is identified in the culture.

Successful Management of Velopharyngeal Insufficiency in WAGR syndrome with Deletion of Chromosome 11p14.3.

Deletions in the 11p region can lead to severe outcomes, such as WAGR (Wilms tumor, aniridia, genitourinary anomalies, and mental retardation) syndrome. However, velopharyngeal insufficiency is little known, and its treatment guideline is yet to be established. Here, we present a velopharyngeal insufficiency case of a Korean patient with a 493kb deletion of chromosome 11p14.3. The patient was successfully managed with a posterior pharyngeal flap. Posterior pharyngeal flap should be considered in velopharyngeal insufficiency patients with WAGR syndrome.

Bilateral late hematomas after breast augmentation mimicking anaplastic large cell lymphoma: A case report.

RATIONALE: Breast implant-associated anaplastic large cell lymphoma (BIA-ALCL) is rare, but its incidence has recently increased. It is characterized by a sudden onset of seroma collection after implantation of textured breast implants. However, BIA-ALCL may be confused with late hematoma, which is also a rare finding in aesthetic breast surgery. The cause of late hematoma is mostly unknown, and patients rarely present with specific symptoms. PATIENT CONCERNS: We presented a case of late hematoma that occurred in a patient who underwent augmentation mammoplasty 25 years ago and was on anticoagulants for 7 years. DIAGNOSES: Ultrasonography and magnetic resonance imaging could not rule out the possibility of BIA-ALCL. INTERVENTIONS: Bilateral implant removal was performed, and massive amounts of late hematoma and organizing tissues were removed. OUTCOMES: The pathologists confirmed the biopsy results as late hematoma with organizing tissues. Capsules from both sides were confirmed as fibrous capsules with chronic inflammation and foamy macrophage infiltration. LESSONS: Although malignancy needs to be primarily ruled out, late hematoma can occur beyond expectations, especially in anticoagulated patients, and must be included in the differential diagnosis.