Gluteal Fasciocutaneous Flap Reconstruction After Salvage Surgery for Pelvic Sepsis.

BACKGROUND: Chronic pelvic sepsis mostly originates from complicated pelvic surgery and failed interventions. This is a challenging condition that often requires extensive salvage surgery consisting of complete debridement with source control and filling of the dead space with well-vascularized tissue. OBJECTIVE: This study aimed to describe the outcomes of gluteal fasciocutaneous flaps for the treatment of secondary pelvic sepsis. DESIGN: Retrospective single-center cohort study. SETTINGS: Tertiary referral center. PATIENTS: Patients who underwent salvage surgery for secondary pelvic sepsis between 2012 and 2020 using a gluteal flap were included in this study. MAIN OUTCOME MEASURES: Percentage of complete wound healing. RESULTS: In total, 27 patients were included, of whom 22 underwent index rectal resection for cancer and 21 had undergone (chemo)radiotherapy. A median of 3 (interquartile range, 1-5) surgical and 1 (interquartile range, 1-4) radiological interventions preceded salvage surgery during a median period of 62 (interquartile range, 20-124) months. Salvage surgery included partial sacrectomy in 20 patients. The gluteal flap consisted of a V-Y flap in 16 patients, superior gluteal artery perforator flap in 8 patients, and a gluteal turnover flap in 3 patients. Median hospital stay was 9 (interquartile range, 6-18) days. During a median follow-up of 18 (interquartile range, 6-34) months, wound complications occurred in 41%, with a reintervention rate of 30%. The median time to wound healing was 69 (interquartile range, 33-154) days, with a complete healing rate of 89% at the end of follow-up. LIMITATIONS: Retrospective design and heterogeneous patient population. CONCLUSIONS: In patients undergoing major salvage surgery for chronic pelvic sepsis, the use of gluteal fasciocutaneous flaps is a promising solution because of the high success rate, limited risks, and relatively simple technique. See Video Abstract at http://links.lww.com/DCR/C160 . RECONSTRUCCIN CON COLGAJO FASCIOCUTNEO GLTEO DESPUS DE UNA CIRUGA DE RESCATE POR SEPSIS PLVICA: ANTECEDENTES:La sepsis pélvica crónica esta causada principalmente por cirugías pélvicas complicadas e intervenciones fallidas. Esta es una condición desafiante que a menudo requiere una cirugía de rescate extensa que consiste en un desbridamiento completo controlando el orígen infeccioso y rellenando el espacio muerto con tejido bien vascularizado, como por ejemplo un colgajo de tejido autólogo. La pared abdominal (colgajo de recto abdominal) o la pierna (colgajo de gracilis) se utilizan principalmente como sitios donantes para esta indicación, mientras que los colgajos glúteos pueden ser alternativas atractivas.OBJETIVO:Describir los resultados de los colgajos fasciocutáneos glúteos en el tratamiento de la sepsis pélvica secundaria.DISEÑO:Estudio de cohortes retrospectivo en un solo centro.AJUSTES:Centro de referencia terciario.PACIENTES:Todos aquellos que se sometieron a cirugía de rescate por sepsis pélvica secundaria entre 2012 y 2020 utilizando un colgajo fasciocutáneo glúteo.PRINCIPALES MEDIDAS DE RESULTADO:El porcentaje de cicatrización completa de la herida.RESULTADOS:En total, se incluyeron 27 pacientes, de los cuales 22 fueron sometidos a resección rectal por cáncer indicada y 21 pacientes que habían recibido (quimio)radioterapia. Una mediana de tres (RIC 1-5) intervenciones quirúrgicas y una (RIC 1-4) intervenciones radiológicas precedieron a la cirugía de rescate durante una mediana de 62 (RIC 20-124) meses.La cirugía de rescate incluyó una resección parcial del sacro en 20 pacientes. El colgajo fasciocutáneo glúteo consistió en la confección de un colgajo en V-Y en 16 pacientes, un colgajo incluyendo la perforante de la arteria glútea superior en 8 y un colgajo de rotación de músculo glúteo en 3 pacientes.La mediana de estancia hospitalaria fue de nueve (RIC 6-18) días. Durante una mediana de seguimiento de 18 (IQR 6-34) meses, se produjeron complicaciones de la herida en el 41%, con una tasa de reintervención del 30%.La mediana de tiempo hasta la cicatrización de la herida fue de 69 (IQR 33-154) días con una tasa de cicatrización completa del 89 % al final del seguimiento cicatricial.LIMITACIONES:Diseño retrospectivo y población heterogénea de pacientes.CONCLUSIONES:En pacientes sometidos a cirugía mayor de rescate por sepsis pélvica crónica, el uso de colgajos fasciocutáneos glúteos es una solución prometedora debido a la alta tasa de éxito, los riesgos limitados y la técnica relativamente simple. Video Resumen en http://links.lww.com/DCR/C160 . (Traducción-Dr. Xavier Delgadillo ).

Dorsal approach with tailored partial sacrectomy and gluteal V-Y fasciocutaneous advancement flap for the management of recurrent pelvic sepsis; case report.

BACKGROUND: Pelvic sepsis after surgery for rectal cancer is a severe complication, mostly originating from anastomotic leakage. Complex salvage surgery, during which an omentoplasty is often used for filling of the pelvic cavity, is seldomly required. If this fails, a symptomatic recurrent presacral abscess with a risk of progressive inflammation can develop. Such patients have often undergone multiple surgeries and have disturbed abdominal wall integrity, adhesion formation, and presence of one or two stoma(s). Subsequent salvage surgery via the conventional anterior abdominal approach is therefore less suitable. We describe three cases with a chronic presacral sinus and failure of first salvage surgery. All three patients underwent a prone only approach with tailored sacrectomy. This novel approach provided direct access to the pelvic abscess with optimal exposure for complete and safe debridement. A unilateral or bilateral gluteal V-Y fasciocutaneous advancement flap was created to completely fill the cavity with well vascularized tissue. CASE PRESENTATIONS: Three male patients of 80, 66 and 51 years of age initially underwent low anterior resection with neo-adjuvant radiotherapy for rectal cancer. The first patients underwent intersphincteric resection of the anastomosis with omentoplasty 128 months after index surgery, and second salvage surgery 2 months later. The second patient underwent abdominoperineal resection with omentoplasty for locally recurrent rectal cancer, cystoprostatectomy with revision of the omentoplasty for pelvic sepsis 100 months after index surgery, and second salvage surgery 16 months later. In the third patient, the anastomosis was dismantled with subsequent intersphincteric proctectomy and omentoplasty 20 months after index surgery, and second salvage surgery was performed 93 months later. Second salvage surgery in all three patients was indicated because of symptomatic recurrent pelvic sepsis. Second salvage surgery consisted of sacrectomy, complete debridement of the presacral area, and filling with a gluteal advancement flap. This resulted in favorable postoperative recovery with ultimate healing of the pelvic cavity. CONCLUSION: The dorsal approach with tailored sacrectomy and gluteal V-Y advancement flap is a valuable option in highly selected patients to treat recurrent pelvic sepsis after multiple prior transabdominal interventions for chronic presacral sinus.

Racial Disparities in Outcomes of Reconstructive Breast Surgery: An Analysis of 51,362 Patients from the ACS-NSQIP.

BACKGROUND: In various surgical specialties, racial disparities in postoperative complications are widely reported. It is assumed that the effect of race can also be found in plastic surgical outcomes, although this remains largely undefined in literature. This study aims to provide data on the impact of race on outcomes of reconstructive breast surgery. METHODS: Data were collected using the NSQIP (National Surgical Quality Improvement Program) database (2008-2016). Outcomes of the reconstructive breast surgery of White patients were compared with those of African American, Asian, or other races. Logistic regression was performed to control for variations between all groups. Analysis of racial disparities was further sub-stratified according to four different types of breast reconstruction: delayed or immediate autologous, and delayed or immediate prosthesis-based reconstruction. RESULTS: In total, this study included 51,362 patients of which 43,864 were Caucasian, 5,135 African American, 2,057 Asian, and 332 of other races. When compared with White patients, patients of African American race had larger body mass indices (31.3 ± 7.0 vs. 27.6 ± 6.3, p-value < 0.001) in addition to higher rates of diabetes (12.3 vs 4.6%, p-value < 0.001) and hypertension (44.7 vs. 23.4%, p-value < 0.001). Both multivariate analysis and the sub-stratified analysis of different types of reconstruction showed no differences in overall complication rate. CONCLUSION: Among the four types of reconstructive procedures, differences in surgical outcomes do not appear to be based on race and therefore seem to be less evident in reconstructive breast surgery compared with the current literature within other surgical specialties.

Does age or frailty have more predictive effect on outcomes following pedicled flap reconstruction? An analysis of 44,986 cases†.

The elderly population in the United States is expanding rapidly, and with advancements in modern medicine, the number of elderly patients undergoing surgery has risen in parallel. The aim of this study was to evaluate the effect of age and frailty on postoperative outcomes following pedicled flap reconstruction. The 2005-2016 ACS-NSQIP databases were queried to identify cases involving pedicled flaps based on CPT codes. Demographic data and postoperative complications were assessed using Chi-square and t-tests for analysis of categorical and continuous variables, respectively. A multivariable regression analysis was conducted to control for confounders. A total of 44,986 cases were included in our analysis. Patients in the 70-79year age group had the highest rates of all-cause (31.2%), mild systemic (25.3%) and severe systemic (7.4%) complications. Multivariable regression identified age as an independent risk factor for all-cause, severe systemic and wound complications. A score of 3+ on the 5-factor modified frailty index (mFI-5) was associated with all-cause, severe systemic and wound complications. When stratified by flap location, age was predictive of all-cause complications for breast, trunk, upper extremity and lower extremity flaps. Finally, mFI-5 score of 3+ was identified as an independent risk factor for all-cause complications in flaps of the head and neck, trunk and lower extremity. Although, increased age does contribute to risk of postoperative complications, the frailty index appears to hold much stronger predictive capacity. These findings stress the importance of optimizing preoperative comorbidities to reduce the risk of poor postoperative outcomes.

Risk factors associated with the development of sepsis after reconstructive flap surgery.

Sepsis is a serious and potentially life-threatening condition. Risk factors that are associated with the development of sepsis may differ as it relates to reconstructive flap surgery. The purpose of this study is to identify the incidence and predictors for sepsis in patients undergoing reconstructive flap surgery. The ACS-NSQIP database was queried from 2005 to 2016 for factors related to sepsis in patients undergoing reconstructive flap surgery. CPT codes were used to identify patient cohorts. A sepsis group was compared to a control group that underwent the same procedures without the postoperative manifestations of sepsis. Statistical analyses were performed to ascertain risk factors associated with the development of sepsis. 24,257 patients who underwent flap reconstruction were included in this study. Of these, 511 developed sepsis postoperatively (2.1%). Multivariate analysis showed that male gender (p < .001), African-American race (p < .001), hypertension requiring medication (p < .001), smoking (p < .001), a higher Charlson comorbidity Index score (p < .001), evidence of preoperative wound infection (p < .001), chronic steroid use (p < .001), and prolonged operative time (p < .001) all significantly were associated with the development of sepsis. Sepsis resulted in a higher chance of 30-day mortality (p < .001) and increased the risk of developing septic shock (OR: 2.578, CI: 1.241-5.354) This study shows that postoperative sepsis is a serious complication of reconstructive flap surgery. Risk reduction and prevention of potentially life-threatening complications is always a priority. Awareness of the risk factors contributing to the development of sepsis is crucial for early intervention and treatment.

Arterial to end-tidal carbon dioxide tension difference (CO2 gap) as a prognostic marker for adverse outcomes in emergency department patients presenting with suspected sepsis.

OBJECTIVE: The arterial to end-tidal carbon dioxide tension difference (CO2 gap) correlates with physiologic dead space. The prognostic value of increased CO2 gap in trauma and respiratory distress patients is documented. Transpulmonary arteriovenous shunting is identified as a predictor of mortality in non-pulmonary sepsis. We set out to investigate the prognostic value of the CO2 gap in a pilot study of patients with suspected sepsis from non-respiratory causes. METHODS: Patients presenting to tertiary Australian ED with suspected sepsis (n = 215) underwent near-simultaneous end-tidal carbon dioxide and partial pressure of carbon dioxide measurements. We investigated the correlation of CO2 gap levels with the primary outcome of in-hospital mortality (IHM) and secondary outcomes of sepsis (ΔSOFA ≥2) and IHM and/or intensive care unit stay ≥72 h (IHM/ICU72h) in patients with sepsis because of non-respiratory causes. RESULTS: Among patients included in the analysis (n = 165), the CO2 gap showed modest positive correlation with qSOFA (ρ = 0.39) and weak positive correlation with SOFA scores (ρ = 0.29) (both P < 0.01). The CO2 gap had modest predictive value for primary outcome (IHM), area under receiver operating curve (AUROC 0.85, 95% confidence interval [CI] 0.78-0.90) and IHM/ICU72h outcome (AUROC 0.80, 95% CI 0.73-0.86), but lower predictive value for sepsis outcome (AUROC 0.64, 95% CI 0.55-0.71) (all P < 0.001). We report modest test performance for primary outcome at CO2 gap ≥5 and ≥10 mmHg cut-offs. CONCLUSION: In this pilot study of patients with suspected sepsis from non-respiratory causes, an increased CO2 gap demonstrates value in risk stratification and needs to be further evaluated and compared to other existent biomarkers.