Intraoperative Pancreatic Neck Margin Assessment During Pancreaticoduodenectomy for Pancreatic Adenocarcinoma in the Era of Neoadjuvant Therapy: A Multi-institutional Analysis from the Central Pancreatic Consortium.

BACKGROUND: Data regarding the survival impact of converting frozen-section (FS):R1 pancreatic neck margins to permanent section (PS):R0 by additional resection (i.e., converted-R0) during upfront pancreaticoduodenectomy for pancreatic ductal adenocarcinoma (PDAC) are conflicting. The impact of neoadjuvant therapy on this practice and its relationship with overall survival (OS) is incompletely understood. METHODS: We reviewed PDAC patients (80% borderline resectable/locally advanced [BR/LA]) undergoing pancreaticoduodenectomy after neoadjuvant therapy at seven, academic, high-volume centers (2010-2018). Multivariable models examined the association of PS:R0, PS:R1, and converted-R0 margins with OS. RESULTS: Of 272 patients receiving at least 2 (median 4) cycles of neoadjuvant chemotherapy (71% mFOLFIRINOX or gemcitabine/nab-paclitaxel) and undergoing pancreaticoduodenectomy with intraoperative frozen-section assessment of the transected pancreatic neck margin, PS:R0 (n = 220, 80.9%) was observed in a majority of patients; 18 patients (6.6%) had converted-R0 margins following additional resection, whereas 34 patients (12.5%) had persistently positive PS:R1 margins. At a median follow-up of 42 months, PS:R0 resection was associated with improved OS compared with either converted-R0 or PS:R1 resection (median 25 vs. 14 vs. 16 months, respectively; p = 0.023), with no survival difference between the converted-R0 and PS:R1 groups (p = 0.9). On Cox regression, SMA margin positivity (hazard ratio 2.2, p = 0.012), but not neck margin positivity (hazard ratio 1.2, p = 0.65), was associated with worse OS. CONCLUSIONS: In this multi-institutional cohort of predominantly BR/LA PDAC patients undergoing pancreaticoduodenectomy following modern neoadjuvant therapy, pursuing a negative neck margin intraoperatively if the initial margin is positive does not appear to be associated with improved survival.

Overcoming disparities: Multidisciplinary breast cancer care at a public safety net hospital.

PURPOSE: Public safety net hospitals (SNH) serve a disparate patient population; however, little is known about long-term oncologic outcomes of patients receiving care at these facilities. This study is the first to examine overall survival (OS) and the initiation of treatment in breast cancer patients treated at a SNH. METHODS: Patients presenting to a SNH with stage I-IV breast cancer from 2005 to 2017 were identified from the local tumor registry. The hospital has a weekly breast tumor board and a multidisciplinary approach to breast cancer care. Kaplan-Meier survival analysis was performed to identify patient, tumor, and treatment characteristics associated with OS. Factors with a p < 0.1 were included in the Cox proportional hazards model. RESULTS: 2709 breast cancer patients were evaluated from 2005 to 2017. The patient demographics, tumor characteristics, and treatments received were analyzed. Five-year OS was 78.4% (93.9%, 87.4%, 70.9%, and 23.5% for stages I, II, III, and IV, respectively). On multivariable analysis, higher stage, age > 70 years, higher grade, and non-Hispanic ethnicity were associated with worse OS. Patients receiving surgery (HR = 0.33, p < 0.0001), chemotherapy (HR = 0.71, p = 0.006), and endocrine therapy (HR = 0.61, p < 0.0001) had better OS compared to those who did not receive these treatments. CONCLUSION: Despite serving a vulnerable minority population that is largely poor, uninsured, and presenting with more advanced disease, OS at our SNH approaches national averages. This novel finding indicates that in the setting of multidisciplinary cancer care and with appropriate initiation of treatment, SNHs can overcome socioeconomic barriers to achieve equitable outcomes in breast cancer care.

Surgical Management of the Axilla in Patients with Occult Breast Cancer (cT0 N+) After Neoadjuvant Chemotherapy.

BACKGROUND: Occult breast cancer (OBC) is a rare clinical entity. Current surgical management includes axillary lymphadenectomy (ALND) with or without mastectomy. We sought to investigate the role of sentinel lymph node biopsy (SLNB) in patients with OBC treated with neoadjuvant chemotherapy (NAC). METHODS: Patients with clinical T0N+ breast cancer were selected from the National Cancer Data Base (NCDB, 2004-2014) and compared according to axillary surgical approach, SLNB (≤ 4 LNs) or ALND (> 4 LNs). Primary outcome was overall survival (OS), calculated using Kaplan-Meier methods. Secondary outcome was complete pathological response (pCR). RESULTS: A total of 684 patients with OBC were identified: 470 (68.7%) underwent surgery upfront and 214 (31.3%) received NAC. Of the NAC patients, 34 (15.9%) underwent SLNB and 180 (84.1%) ALND. One hundred and fifty-three (72%) patients received radiotherapy (RT). There was no difference in pCR rates between the ALND and SLNB (34.3% vs 24.5%, respectively p = 0.245). In patients undergoing surgery first, improved OS was observed with ALND compared to SLNB (106.9 vs 85.5 months, p = 0.013); however, no difference in OS was found in patients who received NAC (105.6 vs 111.3 months, p = 0.640). RT improved OS in patients who underwent NAC followed by SLNB (RT, 123 months vs no RT, 64 months, p = 0.034). Of NAC patients who did not undergo RT, ALND had superior survival compared to SLNB (113 vs 64 months, p = 0.013). CONCLUSION: This is the first comparative analysis assessing the surgical management of the axilla in patients with OBC who underwent NAC. In this population, there was a decrease in survival in patients who underwent SLNB alone; however, with the addition of RT, there was no difference in OS between SLNB and ALND. SLNB plus RT may be considered as an alternative to ALND in patients with OBC who have a good response to NAC.

Utility of Radiation After Neoadjuvant Chemotherapy for Surgically Resectable Esophageal Cancer.

INTRODUCTION: Neoadjuvant chemotherapy (NAC) ± radiation (NRT) is the "gold standard" approach for locally advanced esophageal cancer (EC). However, the benefits of RT on overall survival (OS) in patients with resectable EC undergoing neoadjuvant therapy followed by esophagectomy remain controversial. METHODS: The National Cancer Data Base was queried for patients with nonmetastatic EC between 2004 and 2014. Kaplan-Meier, log-rank, and Cox multivariable regression analysis were performed to analyze OS. Logistic regression analyzed factors associated with 90-day mortality, lymph node involvement, and complete pathological response (pCR). RESULTS: A total of 12,238 EC patients who underwent neoadjuvant therapy [neoadjuvant chemoradiation (NACR), 92.1% and NAC, 7.9%] followed by esophagectomy were included. OS was similar in patients undergoing NAC ± RT (35.9 vs. 37.6 mo, respectively, p = 0.393). pCR rate was 18.1% (19.2%, NACR vs. 6.3%, NAC, p < 0.001). NRT was an independent predictor for increased pCR (HR 2.593, p < 0.001). Patients with pCR had increased survival compared with those without pCR (62.3 vs. 34.4 mo, p < 0.001); however, no difference was found between NACR and NAC (61.7 mo vs. median not reached, p = 0.745) in pCR patients. In non-pCR patients, NAC had improved OS compared with NACR (37.3 vs. 30.8 mo, p = 0.002). NRT was associated with worse 90-day mortality (8.2% vs. 7.7%, HR1.872, p = 0.036) In Cox regression, NRT was an independent predictor of worse OS (HR 1.561, p < 0.001). CONCLUSIONS: Neoadjuvant RT is associated with improved pCR rates; however, it had deleterious effects in short- and long-term survival. Also, patients who did not achieve pCR had worse OS after neoadjuvant RT.

Have Recent Modifications of Operating Room Attire Policies Decreased Surgical Site Infections? An American College of Surgeons NSQIP Review of 6,517 Patients.

BACKGROUND: After a Department of Health site visit, 2 teaching hospitals imposed strict regulations on operating room attire, including full coverage of ears and facial hair. We hypothesized that this intervention would reduce superficial surgical site infections (SSIs). STUDY DESIGN: We compared NSQIP data from all patients undergoing operations in the 9 months before implementation (n = 3,077) to time-matched data 9 months post-implementation (n = 3,440). Univariate and multivariable analyses were used to examine patient, clinical, and operative factors associated with SSIs. Power analysis was performed using pre-intervention SSI rates. RESULTS: Despite a shift toward more clean cases, there were more SSIs post-implementation (33 vs 30 [1%]; p = 0.95). There were no differences in length of stay, complications, or mortality between the 2 time periods. Overall, SSI increased with wound class: 0.6%, 0.9%, 2.3%, and 3.8% in clean, clean-contaminated, contaminated, and infected cases, respectively. Limiting the review to clean or clean-contaminated cases, incisional SSIs increased from 0.7% (20 of 2,754) to 0.8% (24 of 3,115) (p = 0.85). A multivariable analysis showed that implementation of these policies was not associated with decreased SSIs (odds ratio 1.2; 95% CI 0.70 to 1.96; p = 0.56). The largest predictors of SSIs were preoperative infection, operative time >75th percentile, open wounds, and dirty/contaminated wounds. A hypothetical analysis revealed that a sample size of 485,154 patients would be required to demonstrate a 10% SSI reduction among patients with clean or clean-contaminated wounds. CONCLUSIONS: Implementation of stringent operating room attire policies do not reduce SSI rates. A study to prove this principle further would be impractical to conduct.

Survey of Living Organ Donors' Experience and Directions for Process Improvement.

INTRODUCTION: Understanding living organ donors' experience with donation and challenges faced during the process is necessary to guide the development of effective strategies to maximize donor benefit and increase the number of living donors. METHODS: An anonymous self-administered survey, specifically designed for this population based on key informant interviews, was mailed to 426 individuals who donated a kidney or liver at our institution. Quantitative and qualitative methods including open and axial coding were used to analyze donor responses. FINDINGS: Of the 141 survey respondents, 94% would encourage others to become donors; however, nearly half (44%) thought the donation process could be improved and offered numerous suggestions. Five major themes arose: (1) desire for greater convenience in testing and scheduling; (2) involvement of previous donors throughout the process; (3) education and promotion of donation through social media; (4) unanticipated difficulties, specifically pain; and (5) financial concerns. DISCUSSION: Donor feedback has been translated into performance improvements at our hospital, many of which are applicable to other institutions. Population-specific survey development helps to identify vital patient concerns and provides valuable feedback to enhance the delivery of care.

Patient Perspectives on Transitions of Surgical Care: Examining the Complexities and Interdependencies of Care.

This study examined a thematic network aimed at identifying experiences that influence patients' outcomes (e.g., patients' satisfaction, anxiety, and discharge readiness) in an effort to improve care transitions and reduce patient burden. We drew upon the Sociology and Complexity Science Toolkit to analyze themes derived from 61 semistructured, longitudinal interviews with 20 patients undergoing either a benign or malignant colorectal resection (three interviews per patient over a 30-day after hospital discharge). Thematic interdependencies illustrate how most outcomes of care are significantly influenced by two cascades identified as patients' medical histories and home circumstances. Patients who reported previous medical or surgical histories also experienced less distress during the discharge process, whereas patients with no prior experiences reported more concerns and greater anxiety. Patient dissatisfactions and challenges were due in large part to the contrasts between hospital and home experiences. Our hybrid approach may inform patient-centered guidelines aimed at improving transitions of care among patients undergoing major surgery.

Patient perspective on care transitions after colorectal surgery.

BACKGROUND: The surgical care pathway is characterized by multiple transitions, from preoperative assessment to inpatient stay, discharge from hospital, and follow-up care. Breakdowns in one phase can affect subsequent phases, which in turn can cause delays, cancellations, and complications. Efforts to improve care transitions focused primarily on post-discharge care coordination and inpatient education for medically complex patients have not demonstrated consistent effects. This study aimed to understand the expectations and perceptions of postoperative inpatients regarding transition from hospital to home in an effort to reduce patient burden. MATERIALS AND METHODS: Patients who underwent a colorectal resection at a large academic medical center and were discharged home were eligible to participate in the study. Patients were recruited during their postoperative hospital stays and interviewed over the phone within a week after discharge about their perceptions of care, values, and attitudes. Overall, we recruited 16 patients with benign (n = 8) and malignant (n = 8) indications. Recruitment continued until theme saturation. RESULTS: Factors that shaped patients' understanding of postsurgical recovery and that motivated them to seek provider attention post-discharge fell into three major groups: patient expectations versus reality, availability and role of informal caregivers in the postoperative recovery process, and communication as a key to patient confidence and trust. CONCLUSIONS: For patients and caregivers, postoperative planning starts long before surgery and hospital admission. Providers should consider these dynamics in designing interventions to improve care transitions, patient satisfaction, and long-term outcomes. This study was limited to colorectal surgical patients treated in a single institution and may be not generalizable to other surgical procedures, non-academic settings or different regions.

Readmissions After Colectomy: The Upstate New York Surgical Quality Initiative Experience.

BACKGROUND: Hospital readmissions remain a major medical and financial concern to the healthcare system and have become an area of interest in health outcomes performance metrics. There is a pressing need to identify process measures that may help reduce readmissions. OBJECTIVE: Our aim was to assess the patient characteristics and surgical factors associated with 30-day readmissions for colorectal surgery in Upstate New York. DESIGN: This was a retrospective cohort study. SETTINGS: The study included colectomy cases abstracted for the National Surgical Quality Improvement Program in the Upstate New York Surgical Quality Initiative from June 2013 to June 2014. PATIENTS: The study consists of 630 colectomies. Patients with a length of stay >30 days or who died during the index admission were excluded. MAIN OUTCOME MEASURES: Readmission within 30 days of surgery was the main outcome measure. RESULTS: Of 630 colectomy patients, 76 patients (12%) were readmitted within 30 days of surgery. Major and minor complications were associated with 30-day postoperative readmission (OR = 2.99 (95% CI, 1.70-5.28) and OR = 2.19 (95% CI, 1.09-4.43)) but excluded from final analysis because they included both predischarge and postdischarge complications. Risk factors independently associated with 30-day postoperative readmission included diabetes mellitus (OR = 1.94 (95% CI, 1.02-3.67)), smoker within the past year (OR = 2.01 (95% CI, 1.12-3.60)), no scheduled follow-up (OR = 2.20 (95% CI, 1.25-3.86)), and ileostomy formation (OR = 1.97 (95% CI, 1.03-3.77)). LIMITATIONS: Limitations include the retrospective design and only 30 days of postoperative follow-up. CONCLUSIONS: Consistent with national trends, 1 in 8 patients in the Upstate New York Surgical Quality Initiative program was readmitted within 30 days after colorectal surgery. This study identified several risk factors that may act as tangible targets for intervention, including preoperative smoking cessation programs, optimization of diabetic management, mandatory scheduled follow-up appointments on discharge, and ostomy care pathways.

High volume improves outcomes: The argument for centralization of rectal cancer surgery.

BACKGROUND: Centralization of care to "centers of excellence" in Europe has led to improved oncologic outcomes; however, little is known regarding the impact of nonmandated regionalization of rectal cancer care in the United States. METHODS: The Statewide Planning and Research Cooperative System (SPARCS) was queried for elective abdominoperineal and low anterior resections for rectal cancer from 2000 to 2011 in New York with the use of International Classification of Diseases, Ninth Revision codes. Surgeon volume and hospital volume were grouped into quartiles, and high-volume surgeons (≥ 10 resections/year) and hospitals (≥ 25 resections/year) were defined as the top quartile of annual caseload of rectal cancer resection and compared with the bottom 3 quartiles during analyses. Bivariate and multilevel regression analyses were performed to assess factors associated with restorative procedures, 30-day mortality, and temporal trends in these endpoints. RESULTS: Among 7,798 rectal cancer resections, the overall rate of no-restorative proctectomy and 30-day mortality decreased by 7.7% and 1.2%, respectively, from 2000 to 2011. In addition, there was a linear increase in the proportion of cases performed by both high-volume surgeons and high-volume hospitals and a decrease in the number of surgeons and hospitals performing rectal cancer surgery. High-volume surgeons at high-volume hospitals were associated independently with both less nonrestorative proctectomies (odds ratio 0.65, 95% confidence interval 0.48-0.89) and mortality (odds ratio 0.43, 95% confidence interval 0.21-0.87) rates. No patterns of significant improvement within the volume strata of the surgeon and hospitals were observed over time. CONCLUSION: This study suggests that the current trend toward regionalization of rectal cancer care to high-volume surgeons and high-volume centers has led to improved outcomes. These findings have implications regarding the policy of health care delivery in the United States, supporting referral to high-volume centers of excellence.

The pitfalls of inguinal herniorrhaphy: Surgeon volume matters.

BACKGROUND: There is currently little information regarding the impact of procedure volume on outcomes after open inguinal hernia repair in the United States. Our hypothesis was that increasing procedure volume is associated with lesser rates of reoperation and resource use. METHODS: The database of the Statewide Planning and Research Cooperative System was queried for elective open initial inguinal hernia repairs performed in New York State from 2001 to 2008 via the use of International Classification of Diseases, 9th Revision and Current Procedural Terminology codes. Surgeon and hospital procedure volumes were grouped into tertiles based on the number of open inguinal hernia repairs performed per year. Bivariate, hierarchical mixed effects Cox proportional-hazards, and negative binomial regression analyses were performed assessing for factors associated with reoperation for recurrence, procedure time, and downstream total charges. RESULTS: Among 151,322 patients who underwent open inguinal hernia repair, the overall rate of reoperation for recurrence within 5 years was 1.7% with a median time to reoperation of 1.9 years. An inverse relationship was seen between surgeon volume and reoperation rate, procedure time, and health care costs (P < .001). After we controlled for surgeon, facility, operative and patient characteristics, low-volume surgeons (<25 repairs/year) had greater rates of reoperation (hazard ratio 1.23,95% confidence interval [95% CI] 1.11-1.36), longer procedure times (incidence rate ratio 1.22, 95% CI 1.21-1.24), and greater downstream costs (incidence rate ratio 1.13,95% CI 1.10-1.17) than high-volume surgeons (≥25 repairs/year). CONCLUSION: Surgeon volume <25 cases per year for open inguinal hernia repair was independently associated with greater rates of reoperation for recurrence, worse operative efficiency, and greater health care costs. Referral to surgeons who perform ≥25 inguinal hernia repairs per year should be considered to decrease reoperation rates and resource use.

Visceral obesity, not elevated BMI, is strongly associated with incisional hernia after colorectal surgery.

BACKGROUND: High BMI is often used as a proxy for obesity and has been considered a risk factor for the development of an incisional hernia after abdominal surgery. However, BMI does not accurately reflect fat distribution. OBJECTIVE: The purpose of this work was to investigate the relationship among different obesity measurements and the risk of incisional hernia. DESIGN: This was a retrospective cohort study. SETTINGS: The study included a single academic institution in New York from 2003 to 2010. PATIENTS: The study consists of 193 patients who underwent colorectal cancer resection. MAIN OUTCOME MEASURES: Preoperative CT scans were used to measure visceral fat volume, subcutaneous fat volume, total fat volume, and waist circumference. A diagnosis of incisional hernia was made either through physical examination in medical chart documentation or CT scan. RESULTS: Forty-one patients (21.2%) developed an incisional hernia. The median time to hernia was 12.4 months. After adjusting for patient and surgical characteristics using Cox regression analysis, visceral obesity (HR 2.04, 95% CI 1.07-3.91) and history of an inguinal hernia (HR 2.40, 95% CI 1.09-5.25) were significant risk factors for incisional hernia. Laparoscopic resection using a transverse extraction site led to a >75% reduction in the risk of incisional hernia (HR 0.23, 95% CI 0.07-0.76). BMI > 30 kg/m was not significantly associated with incisional hernia development. LIMITATIONS: Limitations include the retrospective design without standardized follow-up to detect hernias and the small sample size attributed to inadequate or unavailable CT scans. CONCLUSIONS: Visceral obesity, history of inguinal hernia, and location of specimen extraction site are significantly associated with the development of an incisional hernia, whereas BMI is poorly associated with hernia development. These findings suggest that a lateral transverse location is the incision site of choice and that new strategies, such as prophylactic mesh placement, should be considered in viscerally obese patients.

Timing of discharge: a key to understanding the reason for readmission after colorectal surgery.

PURPOSE: There is a growing interest in surgery regarding the balance between appropriate hospital length of stay (LOS) and prevention of unnecessary readmissions. This study examines the relationship between postoperative LOS and unplanned readmission after colorectal resection, exploring whether patients discharged earlier have different readmission risk profiles. METHODS: Patients undergoing colorectal resection were selected by Common Procedural Terminology (CPT) code from the 2012 ACS National Surgical Quality Improvement Program (NSQIP) database. Patients were stratified by LOS quartile. Kaplan-Meier analysis was used to examine characteristics associated with 30-day unplanned readmission. Factors with a p < 0.1 were included in the Cox proportional hazards model. Subsequently, chi-square analysis compared LOS, patient, and perioperative factors with the primary reason for readmission. Factors with a p < 0.2 were included in a multivariable logistic regression for each readmission reason. RESULTS: For 33,033 patients undergoing colorectal resection, the overall 30-day unplanned readmission rate was 11 %. After adjusting for patient and perioperative factors, a postoperative LOS ≥8 days was associated with a 55 % increase in the relative hazard of readmission. Patients with a ≤3-day LOS were more likely to be readmitted with ileus/obstruction (odds ratio (OR): 1.8, p = 0.001) and pain (OR: 2.2, p = 0.007). LOS was not significantly associated with readmission for intraabdominal infection or medical complications. CONCLUSIONS: Patients with longer LOS and complicated hospital courses continue to be high risk post-discharge, while straightforward early discharges have a different readmission risk profile. More targeted readmission prevention strategies are critical to focusing resource utilization for colorectal surgery patients.

Surgeon volume plays a significant role in outcomes and cost following open incisional hernia repair.

TITLE: Surgeon Volume Plays a Significant Role in Outcomes and Cost Following Open Incisional Hernia Repair PURPOSE: Incisional hernia is a common complication following gastrointestinal surgery. Many surgeons elect to perform incisional hernia repairs despite performing only limited numbers of hernia repairs annually. This study examines the relationship between surgeon/facility volume and operative time, reoperation rates, and cost following initial open hernia repair. METHODS: The New York Statewide Planning and Research Cooperative System was queried for elective open initial incisional hernias repairs from 2001 to 2006. Surgeon/facility volumes were calculated as mean number of open incisional hernia repairs per year from 2001 to 2006. Reoperations for recurrent hernia over a 5-year period were identified using ICD-9/CPT codes. Multivariable regression was used to compare patient, surgeon, and facility characteristics with operative time, hernia reoperation, and hospital charges. RESULTS: Eighteen thousand forty-seven patients met the inclusion criteria. The hernia reoperation rate was 9%, and median time to reoperation was 1.4 years (mean = 1.8). After adjusting for clinical factors, surgeons performing an average of ≥36 repairs/year had significantly lower reoperation rates (HR = 0.59, 95% confidence interval (CI) = 0.48,0.72), operative time (incidence rate ratio (IRR) = 0.67, 95% CI = 0.64,0.71), and downstream charges (IRR = 0.63, 95% CI = 0.57,0.69). Facility characteristics (volume, academic affiliation, location) were not associated with reoperation. CONCLUSIONS: This study found a strong association between individual surgeon incisional hernia repair volume and hernia reoperation rates, operative efficiency, and charges. Preferential referral to high-volume surgeons may lead to improved outcomes and lower costs.

Risk scoring can predict readmission after endocrine surgery.

BACKGROUND: Hospitals and surgeons simultaneously are pressured to decrease readmissions and duration of stay. We hypothesized that readmissions after endocrine surgery could be predicted by using a novel risk-score. METHODS: The National Surgical Quality Improvement Program database was queried for cervical endocrine operations performed during 2011 and 2012. The primary end point was unplanned readmission within 30 days. Multivariable logistic regression was used to create and validate a scoring system to predict unplanned readmissions. RESULTS: Overall, 34,046 cases were included with a readmission rate of 2.8% (n = 947). The most frequent reasons for readmission were hypocalcemia (32.4%) surgical-site infection (8.4%), and hematoma (8.0%) (2012 data only). The readmission risk score was created using the following factors: thyroid malignancy, hypoalbuminemia, renal insufficiency, American Society of Anesthesiologists class, and duration of stay >1 day. Predicted readmission rate by number of risk factors was 1.7 % for 0 risk factors, 3.2% for 1 risk factor (5-11 points), 5.8% for 2 risk factors, 10.5% for 3 risk factors, and 18.0% for 4 risk factors. The model had good predictive ability with c = 0.646. CONCLUSION: Readmissions after cervical endocrine operations can be predicted. This risk score could be used to direct resource use for preoperative, inpatient, and outpatient care delivery to reduce readmissions.

Parastomal hernia: a growing problem with new solutions.

Parastomal hernia is one of the most common complications following stoma creation and its prevalence is only expected to increase. It often leads to a decrease in the quality of life for patients due to discomfort, pain, frequent ostomy appliance leakage, or peristomal skin irritation and can result in significantly increased healthcare costs. Surgical technique for parastomal hernia repair has evolved significantly over the past two decades with the introduction of new types of mesh and laparoscopic procedures. The use of prophylactic mesh in high-risk patients at the time of stoma creation has gained attention in lieu of several promising studies that have emerged in the recent days. This review will attempt to demonstrate the burden that parastomal hernias present to patients, surgeons, and the healthcare system and also provide an overview of the current management and surgical techniques at both preventing and treating parastomal hernias.

Disease severity, not operative approach, drives organ space infection after pediatric appendectomy.

OBJECTIVE: This study examines patient and operative factors associated with organ space infection (OSI) in children after appendectomy, specifically focusing on the role of operative approach. BACKGROUND: Although controversy exists regarding the risk of increased postoperative intra-abdominal infections after laparoscopic appendectomy, this approach has been largely adopted in the treatment of pediatric acute appendicitis. METHODS: Children aged 2 to 18 years undergoing open or laparoscopic appendectomy for acute appendicitis were selected from the 2012 American College of Surgeons Pediatric National Surgical Quality Improvement Program database. Univariate analysis compared patient and operative characteristics with 30-day OSI and incisional complication rates. Factors with a P value of less than 0.1 and clinical importance were included in the multivariable logistic regression models. A P value less than 0.05 was considered significant. RESULTS: For 5097 children undergoing appendectomy, 4514 surgical procedures (88.6%) were performed laparoscopically. OSI occurred in 155 children (3%), with half of these infections developing postdischarge. Significant predictors for OSI included complicated appendicitis, preoperative sepsis, wound class III/IV, and longer operative time. Although 5.2% of patients undergoing open surgery developed OSI (odds ratio = 1.82; 95% confidence interval, 1.21-2.76; P = 0.004), operative approach was not associated with increased relative odds of OSI (odds ratio = 0.99; confidence interval, 0.64-1.55; P = 0.970) after adjustment for other risk factors. Overall, the model had excellent predictive ability (c-statistic = 0.837). CONCLUSIONS: This model suggests that disease severity, not operative approach, as previously suggested, drives OSI development in children. Although 88% of appendectomies in this population were performed laparoscopically, these findings support utilization of the surgeon's preferred surgical technique and may help guide postoperative counsel in high-risk children.

Perioperative pleiotropic statin effects in general surgery.

BACKGROUND: Evidence suggests that statins may decrease inflammation, airway hyperreactivity, and hypercoagulability while improving revascularization mediated by cholesterol-independent pathways. This study evaluated whether the preoperative use of statins is associated with decreased postoperative major noncardiac complications in noncardiac procedures. STUDY DESIGN: This was a single-institution study of noncardiac operations performed from 2005 to 2010. The use of statins was identified from electronic medical records and merged with local National Surgical Quality Improvement Program data. Preoperative statin exposure was defined as statin use before operation, as documented by admission medication reconciliation and outpatient or pharmacy records. The primary end point was major noncardiac complications, and secondary end points included respiratory, infectious (sepsis and organ space infection) and complications of venous thromboembolism (VTE). Multivariable logistic regression was performed for each end point while we controlled for clinical covariates meeting P < .10 on bivariate analysis. RESULTS: Preoperative statin use was present in 10.5% (n = 814) of 7,777 total cases. Procedure type included general operation (n = 2,605, 33.5%), breast/endocrine (n = 739, 9.5%), colorectal (n = 1,533, 19.7%), hepatobiliary/pancreatic (n = 397, 5.1%), orthopedic (n = 205, 2.6%), skin/ear-nose- throat (145, 1.9%), thoracic (n = 53, 0.7%), upper gastrointestinal (n = 651, 8.4%), and vascular cases (1,449, 18.6%). On multivariable analysis, the use of statins was associated with decreased major, noncardiac complications (odds ratio [OR] 0.62, 95% confidence interval [95% CI] 0.49-0.92, P < .001), respiratory complications (OR 0.63, 95% CI 0.50-0.79, P = .017), VTE (OR 0.41, 95% CI 0.18-0.98, P = .044), and infectious complications (OR 0.65, 95% CI 0.45-0.94, P = .023). CONCLUSION: The preoperative use of statins is independently associated with decreased risk of major complications. This effect is likely driven by reduction in respiratory, VTE, and infectious complication rates. These results warrant future clinical trials to assess the perioperative benefit of statin use in noncardiac procedures.