RESUMO
OBJECTIVE: To evaluate the efficacy of early necrotizing soft-tissue infections of the genitalia (NSTIG) component separation, primary wound closure (CSC). We hypothesized that early CSC would be safe, decrease the need for split-thickness skin grafting (STSG) and decrease wound convalescence time. MATERIALS/METHODS: Management of consecutive NSTIG patients from a single institution were evaluated. Three cohorts emerged: 1) those managed/closed by a reconstructive urologist (URO) using CSC principles (wide genital tissue mobilization with primary closure, when possible, +/- STSG), 2) those managed/closed by the general surgery/burn service, and 3) those managed conservatively with secondary closure. Total NSTIG anatomic extent (AE) was determined by assessing involvement of the penis, scrotum, perineum and suprapubic region, and ranged from 1 (<50% involvement of one area) to 8 (>50% involvement in all 4 areas). RESULTS: Of 84 FG patients meeting study criteria, 48 (57%) were closed primarily and 36 were left to heal by secondary intention. AE was greatest in patients managed by general surgery/burn service (4.5 ± 1.5), followed by URO (2.7 ± 1.8) and secondary intention cases (1.3 ± 0.5). Secondary procedure rates were similar between closure/non-closure cohorts (6.3% v 11%; Pâ¯=â¯0.67). STSG use was predicted by wound size (though not time to closure)-specifically with suprapubic and/or penile wounds of >50% involvement. Wound convalescence time decreased by 64% when wounds were closed versus left open, controlling for AE. CONCLUSION: Early, same-admission primary closure of stable NSTIG wounds is safe and decreases wound convalescence time by over 60%.
Assuntos
Gangrena de Fournier , Infecções dos Tecidos Moles , Convalescença , Desbridamento/métodos , Gangrena de Fournier/cirurgia , Humanos , Masculino , Escroto/cirurgia , Infecções dos Tecidos Moles/complicações , Infecções dos Tecidos Moles/cirurgia , Técnicas de Fechamento de Ferimentos , CicatrizaçãoRESUMO
INTRODUCTION: Magnetic Resonance Imaging (MRI)-targeted prostate biopsy (MRI-TB) improves the detection of prostate cancer. These biopsies typically involve both a 12-core systematic biopsy (SB) and MRI-TB of the lesion. Since the majority of PI-RADS 5 lesions represent clinically significant cancers, the utility of SB in addition to MRI-TB is unclear. We evaluate the utility of SB in the setting of PI-RADS 5 lesions in biopsy naïve and active surveillance patients. METHODS: Patients undergoing MRI-TB+SB with a PI-RADS 5 lesion were retrospectively reviewed in a prospectively collected database. Pathology obtained from the MRI-TB was then compared to that of the SB, and each was reported based on the highest Gleason Grade from the sample. In patients with a prior biopsy, we identified instances in which the MRI-TB+SB resulted in upgraded pathology and further subdivided these patients based on whether the pathology upgrade was a result of the TB or the SB. RESULTS: We identified PI-RADS 5 lesions in 97 patients. All lesions biopsied were found to be prostate cancer, and 86.9% were clinically significant. Gleason Grade from the MRI-TB of the PI-RADS 5 lesions was the same or higher to that of the SB in all but 3 cases (3.1%). Among 59 patients with a prior prostate biopsy, 54 had upgraded pathology from MRI-TB+SB (91.5%). Of these 54 patients, MRI-TB pathology of the PI-RADS 5 lesion was the same or higher to that of the SB in 52 patients (96.3%). In all patients with higher Gleason Grade on SB than MRI-TB, the MRI-TB demonstrated GG3 or higher and SB did not change subsequent clinical management. CONCLUSION: In the presence of a PI-RADS 5 lesion, SB offers minimal additional clinical value and could potentially be omitted when performing MRI-TB.