A dedicated quality improvement programme can increase access to paediatric minimal access surgery in South Africa.

BACKGROUND: In this project, we reviewed our experience in minimal access paediatric surgery (MAPS) at Greys Hospital over the last decade. This information would provide an overview of our experience and would enable us to identify areas where we can strengthen our surgical service and our training programme. METHODS: All surgical patients are captured in the hybrid electronic medical registry (HEMR). All patients aged 18 years or less who underwent a MAPS procedure between 2012 and 2021 were reviewed. Data collected included demographic information, type of surgery, nature of the surgery (elective or emergency), organ system operated on, whether trainees or consultants performed the surgeries and the morbidities and mortalities experienced. Statistical analysis included linear regression and ANOVA, which was performed using Jamovi software. RESULTS: A total of 1 328 MAPS procedures were performed on 994 patients over nine years. There were 359 female and 635 male patients. There was a steady increase in the number of cases performed per year. The age of the patients ranged from one day of life to 18 years, with a median of 8 years. The multiple linear regression results indicated a very strong collective significant effect between the courses performed, the number of consultants, and the MAPS cases performed. The ANOVA test for the individual factors was not statistically significant, but there was a very strong combined correlation with an r-value of 0.87 and a p-value of 0.014 using the overall model test. The consultants' training also directly impacted on the teaching and training of registrars, with progressively more cases being performed by trainees over the years. Postoperative morbidity was reported in 40 patients. The morbidity rate was three per cent. There were no mortalities. CONCLUSION: It is feasible to deliver MAPS to children in our environment. A comprehensive quality improvement strategy has yielded satisfying results. The increased use of MAPS has resulted in a general transfer of skills to junior staff. Ongoing efforts to support the rollout of MAPS in children are warranted.

Repeated exposure to eucalyptus wood smoke alters pulmonary gene and metabolic profiles in male Long-Evans rats.

Exposure to wildfire smoke is associated with both acute and chronic cardiopulmonary illnesses, which are of special concern for wildland firefighters who experience repeated exposure to wood smoke. It is necessary to better understand the underlying pathophysiology by which wood smoke exposure increases pulmonary disease burdens in this population. We hypothesize that wood smoke exposure produces pulmonary dysfunction, lung inflammation, and gene expression profiles associated with future pulmonary complications. Male Long-Evans rats were intermittently exposed to smoldering eucalyptus wood smoke at two concentrations, low (11.0 ± 1.89 mg/m3) and high (23.7 ± 0.077 mg/m3), over a 2-week period. Whole body plethysmography was measured intermittently throughout. Lung tissue and lavage fluid were collected 24 hours after the final exposure for transcriptomics and metabolomics. Increasing smoke exposure upregulated neutrophils and select cytokines in the bronchoalveolar lavage fluid. In total, 3,446 genes were differentially expressed in the lungs of rats in the high smoke exposure and only one gene in the low smoke exposure (Cd151). Genes altered in the high smoke group reflected changes to the Eukaryotic Initiation Factor 2 (EIF2) stress and oxidative stress responses, which mirrored metabolomics analyses. xMWAS-integrated analysis revealed that smoke exposure significantly altered pathways associated with oxidative stress, lung morphogenesis, and tumor proliferation pathways. These results indicate that intermittent, 2-week exposure to eucalyptus wood smoke leads to transcriptomic and metabolic changes in the lung that may predict future lung disease development. Collectively, these findings provide insight into cellular signaling pathways that may contribute to the chronic pulmonary conditions observed in wildland firefighters.

What sexual and reproductive health issues do young people want to discuss with a doctor, and why haven't they done so? Findings from an online survey.

OBJECTIVE: Young people are a priority group for sexual and reproductive health (SRH) care. We considered which SRH topics young Australians want to discuss with a general practitioner (GP) and explored barriers they encounter to discussing these issues. METHODS: We conducted an online survey (2nd May - 21st June 2022) of Australians aged 16-29 years. Participants were asked to identify from a list of SRH topics which they wanted to discuss, but never had, with a GP. Those who selected any topic/s (with 'undiscussed SRH issues') were asked a free-text follow-up question about what prevented them from discussing issues. We explored characteristics associated with having undiscussed issues using multivariate logistic regression. Free-text comments were analysed using content analysis. RESULTS: A total of 1887 people completed relevant survey questions. Most (67.1 %) were women and 48.5 % were heterosexual. Two-thirds (67.0 %) had a usual GP. Nearly half (45.6 %) had undiscussed issues. Most commonly, women wanted to discuss cervical screening and sexual problems, and men wanted to discuss sexual problems and STIs. Participants who were male, older, heterosexual, and with a usual GP were least likely to have undiscussed issues. Barriers to accessing care for SRH were identified from free-text comments, including discomfort, lack of opportunity, fear of negative outcomes, low priority of SRH issues, and perceptions about the role and expertise of GPs. CONCLUSIONS: Many young people would welcome more preventative SRH care. Young people may be reassured that all issues, including sexual difficulties and dysfunction, are appropriate to discuss with a GP.

Observation of New Isotopes in the Fragmentation of

Five previously unknown isotopes (^{182,183}Tm, ^{186,187}Yb, ^{190}Lu) were produced, separated, and identified for the first time at the Facility for Rare Isotope Beams (FRIB) using the Advanced Rare Isotope Separator (ARIS). The new isotopes were formed through the interaction of a ^{198}Pt beam with a carbon target at an energy of 186 MeV/u and with a primary beam power of 1.5 kW. Event-by-event particle identification of A, Z, and q for the reaction products was performed by combining measurements of the energy loss, time of flight, magnetic rigidity Bρ, and total kinetic energy. The ARIS separator has a novel two-stage design with high resolving power to strongly suppress contaminant beams. This successful new isotope search was performed less than one year after FRIB operations began and demonstrates the discovery potential of the facility which will ultimately provide 400 kW of primary beam power.

Differences in Perceptions of COVID-19 Risks in a Fishing Community in Alaska, 2020-2021.

Bristol Bay in Alaska is home to the world's largest commercial salmon fishery. During an average fishing season, the population of the Bristol Bay region more than doubles as thousands of workers from out of state converge on the fishery. In the months leading up to the 2020 commercial fishery opening, as the COVID-19 pandemic exploded worldwide, great uncertainty existed about the health risks of opening the fishery. Bristol Bay residents had not yet experienced any cases of COVID-19, yet the livelihoods of most were closely tied to the commercial fishery opening. To better understand how COVID-19 risk perceptions affected decisions to participate in the fishery, we administered an online survey to community members and fishery participants. We collected standard socioeconomic data and posed questions to gauge risk perceptions related to COVID-19. We find that COVID-19 risk perceptions vary across race/ethnic groups by residency and income. People with below median income who are members of minority groups-notably, non-resident Hispanic workers and resident Alaska Native respondents-reported the highest risk perceptions related to COVID-19. This study highlights the important linkages among risk perceptions, socioeconomic characteristics, and employment decisions during an infectious disease outbreak.

Cannabis smoking and abdominal wall reconstruction outcomes: a propensity score-matched analysis.

PURPOSE: Despite increasing use of cannabis, literature on perioperative effects is lagging. We compared active cannabis-smokers versus non-smokers and postoperative wound morbidity and reoperations following open abdominal wall reconstruction (AWR). METHODS: Patients who underwent open, clean, AWR with transversus abdominis release and retromuscular synthetic mesh placement at our institution between January 2014 and May 2022 were identified using the Abdominal Core Health Quality Collaborative database. Active cannabis-smokers were 1:3 propensity matched to non-smokers based on demographics and comorbidities. Wound complications, 30 day morbidity, pain (PROMIS 3a-Pain Intensity), and hernia-specific quality of life (HerQles) were compared. RESULTS: Seventy-two cannabis-smokers were matched to 216 non-smokers. SSO (18% vs 17% p = 0.86), SSI (11.1% vs 9.3%, p = 0.65), SSOPI (12% vs 12%, p = 0.92), and all postoperative complications (46% vs 43%, p = 0.63) were similar between cannabis-smokers and non-smokers. Reoperations were more common in the cannabis-smoker group (8.3% vs 2.8%, p = 0.041), driven by major wound complications (6.9% vs 3.2%, p = 0.004). No mesh excisions occurred. HerQles scores were similar at baseline (22 [11, 41] vs 35 [14, 55], p = 0.06), and were worse for cannabis-smokers compared to non-smokers at 30 days (30 [12, 50] vs 38 [20, 67], p = 0.032), but not significantly different at 1 year postoperatively (72 [53, 90] vs 78 [57, 92], p = 0.39). Pain scores were worse for cannabis-smokers compared to non-smokers at 30 days postoperatively (52 [46, 58] vs 49 [44, 54], p = 0.01), but there were no differences at 6 months or 1 year postoperatively (p > 0.05 for all). CONCLUSION: Cannabis smokers will likely experience similar complication rates after clean, open AWR, but should be counseled that despite similar wound complication rates, the severity of their wound complications may be greater than non-smokers.

Demonstrating the reliability of in vivo metabolomics based chemical grouping: towards best practice.

While grouping/read-across is widely used to fill data gaps, chemical registration dossiers are often rejected due to weak category justifications based on structural similarity only. Metabolomics provides a route to robust chemical categories via evidence of shared molecular effects across source and target substances. To gain international acceptance, this approach must demonstrate high reliability, and best-practice guidance is required. The MetAbolomics ring Trial for CHemical groupING (MATCHING), comprising six industrial, government and academic ring-trial partners, evaluated inter-laboratory reproducibility and worked towards best-practice. An independent team selected eight substances (WY-14643, 4-chloro-3-nitroaniline, 17α-methyl-testosterone, trenbolone, aniline, dichlorprop-p, 2-chloroaniline, fenofibrate); ring-trial partners were blinded to their identities and modes-of-action. Plasma samples were derived from 28-day rat tests (two doses per substance), aliquoted, and distributed to partners. Each partner applied their preferred liquid chromatography-mass spectrometry (LC-MS) metabolomics workflows to acquire, process, quality assess, statistically analyze and report their grouping results to the European Chemicals Agency, to ensure the blinding conditions of the ring trial. Five of six partners, whose metabolomics datasets passed quality control, correctly identified the grouping of eight test substances into three categories, for both male and female rats. Strikingly, this was achieved even though a range of metabolomics approaches were used. Through assessing intrastudy quality-control samples, the sixth partner observed high technical variation and was unable to group the substances. By comparing workflows, we conclude that some heterogeneity in metabolomics methods is not detrimental to consistent grouping, and that assessing data quality prior to grouping is essential. We recommend development of international guidance for quality-control acceptance criteria. This study demonstrates the reliability of metabolomics for chemical grouping and works towards best-practice.

J-2156, a small molecule somatostatin type 4 receptor agonist, alleviated hindpaw hypersensitivity in the streptozotocin-induced rat model of painful diabetic neuropathy but with a 2-fold decrease in potency at an advanced stage in the model, mimicking morphine.

There is a large unmet need for novel pain-killers to improve relief of painful diabetic neuropathy (PDN). Herein, we assessed the efficacy of the somatostatin type 4 (SST4) receptor agonist, J-2156, for relief of PDN in rats. Diabetes was induced with streptozotocin (STZ; 70 mg/kg) and bilateral hindpaw hypersensitivity was fully developed by 8-week post-STZ. In the intervals, 8-12-weeks (morphine-sensitive phase; Phase 1) and 16-18-weeks (morphine-hyposensitive phase; Phase 2) post-STZ, rats received a single dose of intraperitoneal (i.p.) J-2156 (10, 20, 30 mg/kg), gabapentin (100 mg/kg i.p.), subcutaneous morphine (1 mg/kg) or vehicle. Hindpaw withdrawal thresholds (PWTs) were assessed using von Frey filaments pre-dose and at regular intervals over 3-h post-dose. In Phase 1, J-2156 at 30 mg/kg evoked significant anti-allodynia in the hindpaws with maximal effect at 1.5 h compared with 1 h for gabapentin and morphine. The durations of action for all three compounds were greater than 3 h. The corresponding mean (±SEM) extent and duration of anti-allodynia (ΔPWT AUC) for gabapentin did not differ significantly from that for J-2156 (30 mg/kg) or morphine. However, in Phase 2, the ΔPWT AUC for morphine was reduced to approximately 25% of that in Phase 1, mirroring our previous work. Similarly, the mean (±SEM) ΔPWT AUC for J-2156 (30 mg/kg) in Phase 2 was approximately 45% of that for Phase 1 whereas for gabapentin the mean (±SEM) ΔPWT AUCs did not differ significantly (p > 0.05) between the two phases. Our findings further describe the preclinical pain relief profile of J-2156 and complement previous work in rat models of inflammatory pain, neuropathic pain and low back pain. SST4 receptor agonists hold promise as novel therapeutics for the relief of PDN, a type of peripheral neuropathic pain that is often intractable to relief with clinically used drug treatment options.

Measurement of the

The cross section of the ^{13}C(α,n)^{16}O reaction is needed for nuclear astrophysics and applications to a precision of 10% or better, yet inconsistencies among 50 years of experimental studies currently lead to an uncertainty of ≈15%. Using a state-of-the-art neutron detection array, we have performed a high resolution differential cross section study covering a broad energy range. These measurements result in a dramatic improvement in the extrapolation of the cross section to stellar energies potentially reducing the uncertainty to ≈5% and resolving long standing discrepancies in higher energy data.

Parent's perceptions of paediatric care in two radiology departments within Johannesburg, South Africa.

BACKGROUND: A referral to the Radiology department may be a very frightening, and at times a stressful experience for a child and their parents. The radiographer plays an important role as a healthcare professional to simultaneously produce high-quality diagnostic X-ray images and facilitate a high standard of care in a limited timeframe. METHODS: The purpose of this qualitative, phenomenological study was thus to explore and describe parents' perceptions of paediatric care in two Radiology departments within Gauteng. A total of 12 semi-structured individual interviews were conducted with parents, until data saturation was achieved. RESULTS: Braun and Clarke's six-step thematic analysis was used which unveiled three themes: 1) Recognition of overall positive, high standard of care received by paediatrics who underwent an X-ray examination 2) Limitations prohibiting a caring environment 3) The need for parent-centered paediatric care through the implementation of Family Centered Care (FCC). CONCLUSION: Overall, there was positive feedback from the parents' perspectives and general satisfaction with the quality of care received by the child whilst in the Radiology department. Although there were some negative categories particularly referring to an unknown environment, parents overall appreciated the qualities of caring and effective communication that the radiographers displayed during their visit. IMPLICATIONS FOR PRACTICE: The lack of literature regarding parents' perceptions of paediatric care within the context of radiography led to the current study. Recommendations for future best practice would be incorporating the concept of FCC within the curriculum of the radiography degree to improve overall patient and parent satisfaction.

The Defence General Practitioner: an Updated Definition and Model.

The geopolitical setting has changed significantly since the definition of UK Armed Forces General Practice was published in 2012. New operating models require medical services to provide smaller teams operating at greater reach from secondary care and logistical support. The Defence Medical Services have reorganised to meet these changing needs. Defence general practices (DGPs) are key enablers of the Defence strategic effort, both integral to deployed units, in preparing forces for deployment and managing their rehabilitation back to fitness. A formal role performance statement (RPS) has been created to guide the training and development of DGPs to meet these changing requirements. The RPS details the additional scope of practice, beyond the national GP licensing standard, in which DGPs work. In this article, we compare and contrast the RPS with the previous definition of a DGP. The resultant updated model recharacterises the extended roles into five themes of DGP built on the foundation of the Royal College of General Practitioners curriculum. This new model provides the platform on which to develop the clinical specialty over the next decade and highlights avenues for educational interventions to develop future generations of DGPs.

Acute hepatic rupture causing hemoperitoneum in a dog with anaphylaxis.

A 2-year-old spayed female Siberian Husky was presented with a history of acute onset lethargy, collapse, haematochezia and vomiting. The patient was severely tachycardic and hypotensive. Point-of-care ultrasound revealed gallbladder wall thickening and peritoneal effusion consistent with haemorrhage on subsequent abdominocentesis. Despite attempted medical stabilization over the course of several hours, including blood products and multiple autotransfusions, the patient progressed to cardiopulmonary arrest. The dog was successfully resuscitated but was subsequently euthanized. Necropsy revealed a severe, acute hemoperitoneum secondary to rupture of the left lateral liver lobe. A tear in the hepatic capsule was identified along with a large hematoma. A single adult nematode, consistent with Dirofilaria immitis, was found in a pulmonary vessel in the right caudal lung lobe. The remaining necropsy findings were supportive of the clinical diagnosis of anaphylaxis. This report details a case, with necropsy findings, supporting a diagnosis of anaphylaxis and severe, refractory hemoperitoneum resulting from hepatic rupture. Acute hepatic rupture should be considered in cases of anaphylaxis-related hemoperitoneum.

A giant stem-group chaetognath.

Chaetognaths, with their characteristic grasping spines, are the oldest known pelagic predators, found in the lowest Cambrian (Terreneuvian). Here, we describe a large stem chaetognath, Timorebestia koprii gen. et sp. nov., from the lower Cambrian Sirius Passet Lagerstätte, which exhibits lateral and caudal fins, a distinct head region with long antennae and a jaw apparatus similar to Amiskwia sagittiformis. Amiskwia has previously been interpreted as a total-group chaetognathiferan, as either a stem-chaetognath or gnathostomulid. We show that T. koprii shares a ventral ganglion with chaetognaths to the exclusion of other animal groups, firmly placing these fossils on the chaetognath stem. The large size (up to 30 cm) and gut contents in T. koprii suggest that early chaetognaths occupied a higher trophic position in pelagic food chains than today.

Comparing Discrete Choice Experiment with Swing Weighting to Estimate Attribute Relative Importance: A Case Study in Lung Cancer Patient Preferences.

INTRODUCTION: Discrete choice experiments (DCE) are commonly used to elicit patient preferences and to determine the relative importance of attributes but can be complex and costly to administer. Simpler methods that measure relative importance exist, such as swing weighting with direct rating (SW-DR), but there is little empirical evidence comparing the two. This study aimed to directly compare attribute relative importance rankings and weights elicited using a DCE and SW-DR. METHODS: A total of 307 patients with non-small-cell lung cancer in Italy and Belgium completed an online survey assessing preferences for cancer treatment using DCE and SW-DR. The relative importance of the attributes was determined using a random parameter logit model for the DCE and rank order centroid method (ROC) for SW-DR. Differences in relative importance ranking and weights between the methods were assessed using Cohen's weighted kappa and Dirichlet regression. Feedback on ease of understanding and answering the 2 tasks was also collected. RESULTS: Most respondents (>65%) found both tasks (very) easy to understand and answer. The same attribute, survival, was ranked most important irrespective of the methods applied. The overall ranking of the attributes on an aggregate level differed significantly between DCE and SW-ROC (P < 0.01). Greater differences in attribute weights between attributes were reported in DCE compared with SW-DR (P < 0.01). Agreement between the individual-level attribute ranking across methods was moderate (weighted Kappa 0.53-0.55). CONCLUSION: Significant differences in attribute importance between DCE and SW-DR were found. Respondents reported both methods being relatively easy to understand and answer. Further studies confirming these findings are warranted. Such studies will help to provide accurate guidance for methods selection when studying relative attribute importance across a wide array of preference-relevant decisions. HIGHLIGHTS: Both DCEs and SW tasks can be used to determine attribute relative importance rankings and weights; however, little evidence exists empirically comparing these methods in terms of outcomes or respondent usability.Most respondents found the DCE and SW tasks very easy or easy to understand and answer.A direct comparison of DCE and SW found significant differences in attribute importance rankings and weights as well as a greater spread in the DCE-derived attribute relative importance weights.

Resident Attitudes and Experiences with a Novel Radiology-based Transgender Curriculum: A Qualitative Study.

RATIONALE AND OBJECTIVES: Transgender persons often experience healthcare disparities due to lack of provider knowledge. With increasing gender diversity awareness and prevalence of gender-affirming care, radiologists-in-training need to be aware of the unique health considerations for this patient population. Radiology residents have limited exposure to dedicated teaching on transgender medical care and imaging during training. Development and implementation of a radiology-based transgender curriculum can help close this gap in radiology residency education. The aim of this study was to explore radiology resident attitudes and experiences with a novel radiology-based transgender curriculum, guided by the conceptual framework of reflective practice. MATERIALS AND METHODS: A qualitative approach was employed using semi-structured interviews to explore resident perspectives of a curriculum covering transgender patient care and imaging over 4 monthly sessions. Ten residents at the University of Cincinnati radiology residency participated in interviews consisting of open-ended questions. Interviews were audiotaped, transcribed, and thematic analysis was conducted across all responses. RESULTS: Four themes emerged through the existing framework: 1) impactful/memorable aspects; things learned; increased awareness; and suggestions/feedback. Prominent subthemes included patient panel and stories, physician experts sharing knowledge and experiences, link to radiology and imaging, novel concept, gender-affirming surgeries and anatomy, appropriate radiology reporting, and patient interactions. CONCLUSION: Radiology residents found the curriculum to be an effective novel educational experience that was previously unaddressed during their training. This imaging-based curriculum can be further adapted and implemented in a variety of radiology curricular settings.

The quality of telemedicine consultations for sexually transmitted infections in China.

The burden of sexually transmitted infections (STIs) continues to increase in developing countries like China, but the access to STI care is often limited. The emergence of direct-to-consumer (DTC) telemedicine offers unique opportunities for patients to directly access health services when needed. However, the quality of STI care provided by telemedicine platforms remains unknown. After systemically identifying the universe of DTC telemedicine platforms providing on-demand consultations in China in 2019, we evaluated their quality using the method of unannounced standardized patients (SPs). SPs presented routine cases of syphilis and herpes. Of the 110 SP visits conducted, physicians made a correct diagnosis in 44.5% (95% CI: 35.1% to 54.0%) of SP visits, and correctly managed 10.9% (95% CI: 5.0% to 16.8%). Low rates of correct management were primarily attributable to the failure of physicians to refer patients for STI testing. Controlling for other factors, videoconference (vs SMS-based) consultation mode and the availability of public physician ratings were associated with higher-quality care. Our findings suggest a need for further research on the causal determinants of care quality on DTC telemedicine platforms and effective policy approaches to promote their potential to expand access to STI care in developing countries while limiting potential unintended consequences for patients.

What medical-legal partnerships can do for trauma patients and trauma care.

ABSTRACT: Trauma patients are particularly vulnerable to the impact of preexisting social and legal determinants of health postinjury. Trauma patients have a wide range of legal needs, including housing, employment, debt, insurance coverage, and access to federal and state benefits. Legal support could provide vital assistance to address the social determinants of health for injured patients. Medical legal partnerships (MLPs) embed legal professionals within health care teams to improve health by addressing legal needs that affect health. Medical legal partnerships have a successful track record in oncology, human immunodeficiency virus/acquired immune deficiency syndrome, and pediatrics, but have been little used in trauma. We conducted a scoping review to describe the role of MLPs and their potential to improve health outcomes for patients with traumatic injuries. We found that MLPs use legal remedies to address a variety of social and structural conditions that could affect patient health across several patient populations, such as children with asthma and patients with cancer. Legal intervention can assist patients in obtaining stable and healthy housing, employment opportunities, debt relief, access to public benefits, and immigration assistance. Medical legal partnership structure varies across institutions. In some, MLP lawyers are employed directly by a health care institution. In others, MLPs function as partnerships between a health system and an external legal organization. Medical legal partnerships have been found to reduce hospital readmissions, increase treatment utilization by patients, decrease patient stress levels, and benefit health systems financially. This scoping review outlines the potential of MLPs to improve outcomes for injured patients. Establishing trauma-focused MLPs could be a feasible intervention for trauma centers around the country seeking to improve health outcomes and reduce disparities for injured patients.

Abdominal wall mass resections: single-center closure practices and outcomes following oncologic resections of abdominal wall fascia.

PURPOSE: Radical resections for abdominal wall tumors are rare, thus yielding limited data on reconstruction of defects. We describe surgical management and long-term outcomes following radical tumor resection. METHODS: This was a single-center retrospective review of patients between January 2010 and December 2022. Variables included operative characteristics, wound complications, hernia development, tumor recurrence, and reoperation. A multivariable analysis compared wound morbidity for suture and mesh repairs while adjusting for defect width, fascial closure, and CDC wound class. RESULTS: 120 patients were identified. Mean follow-up was 3.9 ± 3.4 years. Seventy-five (62.5%) of the masses were primary; most commonly desmoid (n = 25) and endometrioma (n = 27). Forty-five masses were metastases. Mean tumor width was 6.2 ± 3.4 cm; mean defect width was 8.1 ± 4.1 cm. Sixty-one patients (50.8%) had mesh placed, with variation in technique. Postoperative CT scans were available for 88 (73.3%) patients. Forty SSOs (33.3%), 11 SSIs (9.2%), and 18 (15%) SSOPIs occurred within 30 days. On multivariable analysis, increased defect width was associated with SSOPI (OR 1.17, p = 0.041) and CDC wound class II-III was associated with SSI (OR 8.38 and 49.1, p < 0.05) and SSOPI (OR 5.77 and 17.4, p < 0.05); mesh was not associated with these outcomes. Seven patients (5.8%) underwent 30-day reoperations and 35 (20.8%) required additional operations after 30 days. Thirteen percent developed abdominal wall (n = 8) or intra-abdominal tumor recurrence (n = 8) requiring reoperation. Twenty-seven (22.5%) patients developed hernias with a mean fascial defect width of 9.8 ± 7.2 cm. CONCLUSION: Abdominal wall mass resections are morbid, often contaminated cases with high postoperative complication rates. Risks and benefits of mesh implantation should be tailored on an individual basis.