Tensile force impairs lip muscle regeneration under the regulation of interleukin-10.

BACKGROUND: Orbicularis oris muscle, the crucial muscle in speaking, facial expression and aesthetics, is considered the driving force for optimal lip repair. Impaired muscle regeneration remains the main culprit for unsatisfactory surgical outcomes. However, there is a lack of study on how different surgical manipulations affect lip muscle regeneration, limiting efforts to seek effective interventions. METHODS: In this study, we established a rat lip surgery model where the orbicularis oris muscle was injured by manipulations including dissection, transection and stretch. The effect of each technique on muscle regeneration was examined by histological analysis of myogenesis and fibrogenesis. The impact of tensile force was further investigated by the in vitro application of mechanical strain on cultured myoblasts. Transcriptome profiling of muscle satellite cells from different surgical groups was performed to figure out the key factors mediating muscle fibrosis, followed by therapeutic intervention to improve muscle regeneration after lip surgeries. RESULTS: Evaluation of lip muscle regeneration till 56 days after injury revealed that the stretch group resulted in the most severe muscle fibrosis (n = 6, fibrotic area 48.9% in the stretch group, P < 0.001, and 25.1% in the dissection group, P < 0.001). There was the lowest number of Pax7-positive nuclei at Days 3 and 7 in the stretch group (n = 6, P < 0.001, P < 0.001), indicating impaired satellite cell expansion. Myogenesis was impaired in both the transection and stretch groups, as evidenced by the delayed peak of centrally nucleated myofibers and embryonic MyHC. Meanwhile, the stretch group had the highest percentage of Pdgfra+ fibro-adipogenic progenitors infiltrated area at Days 3, 7 and 14 (n = 6, P = 0.003, P = 0.006, P = 0.037). Cultured rat lip muscle myoblasts exhibited impaired myotube formation and fusion capacity when exposed to a high magnitude (ε = 2688 µ strain) of mechanical strain (n = 3, P = 0.014, P = 0.023). RNA-seq analysis of satellite cells isolated from different surgical groups demonstrated that interleukin-10 was the key regulator in muscle fibrosis. Administration of recombinant human Wnt7a, which can inhibit the expression of interleukin-10 in cultured satellite cells (n = 3, P = 0.041), exerted an ameliorating effect on orbicularis oris muscle fibrosis after stretching injury in surgical lip repair. CONCLUSIONS: Tensile force proved to be the most detrimental manoeuvre for post-operative lip muscle regeneration, despite its critical role in correcting lip and nose deformities. Adjunctive biotherapies to regulate the interleukin-10-mediated inflammatory process could facilitate lip muscle regeneration under conditions of high surgical tensile force.

Comparative analysis between outcomes of minimally invasive gynaecological surgeries and traditional abdominal surgeries for benign gynaecological conditions.

Objective: To compare outcomes of minimally invasive gynaecological surgeries with open gynaecological surgical techniques in a low-resource setting. METHODS: The quasi-experimental study was conducted at a tertiary care public-sector hospital in Rawalpindi, Pakistan, from September 2022 to August 2023, and comprised women with benign gynaecological conditions. The subjects were divided into two groups. Group-I included participants who underwent minimally invasive gynaecological surgeries, while Group- II patients underwent open gynaecological surgical intervention. Outcome variables included pre-discharge pain score, post-operative mobility, operative time, blood-loss during surgery, length of hospital stay and intraoperative as well as postoperative complications. Data was analysed using SPSS 25. RESULTS: Of the 319 women, 146(45.7%) were in Group-I with mean age 30.83±5.47 years, and 173(54.2%) were in group-II with mean age 44.87±10.46 years. Body mass index, length of marriage, history of previous surgery, comorbidities and menopausal status were significantly different between the groups (p<0.05). Duration of surgery and hospital stay were lower in Group-I compared to Group-II (p<0.05). Intra-operative complications were not significantly different between the groups (p<0.05), while the differences in post-operative complications were significant (p<0.05). Conclusion: Better clinical outcomes were observed for minimally invasive gynaecological surgeries than open surgeries among women diagnosed with benign gynaecological diseases.

A randomized controlled trial on the oncologic outcomes of use of the intrauterine manipulator in the treatment of apparent uterine-confined endometrial carcinoma: the MANEC Trial.

BACKGROUND: The intrauterine manipulator used during a hysterectomy for endometrial cancer has been suggested as a reason for worsening oncologic outcomes. However, only a few non-randomized retrospective studies have investigated this association. PRIMARY OBJECTIVES: To compare 4-year recurrence-free survival in the group of patients who undergo hysterectomy using an intrauterine manipulator with that of those who undergo hysterectomy without it. STUDY HYPOTHESIS: Patients with endometrial cancer who undergo laparoscopic hysterectomy performed with an intrauterine manipulator would have a lower recurrence-free survival than patients who undergo laparoscopic hysterectomy without a manipulator. TRIAL DESIGN: Multicenter, parallel arm, open-label, randomized controlled trial. MAJOR INCLUSION/EXCLUSION CRITERIA: Adult women diagnosed with apparently uterine-confined endometrial cancer of any histology are eligible. We exclude women who had synchronous or previous (<5 years) invasive cancer, had a WHO performance score >2, and had inadequate baseline organ function. PRIMARY ENDPOINTS: 4-Year recurrence-free survival defined as any relapse or death related to endometrial cancer or treatment calculated from randomization to the date of the first recurrence-free survival event. SAMPLE SIZE: With an accrual time of 4 years, a minimum follow-up length of 4 years, and a two-sided type I error of 0.05, we need to enroll 515 women per arm to have a statistical power of 80% to reject the null hypothesis (HR for recurrence=1), assuming that patients who undergo hysterectomy with the use of the intrauterine manipulator have a 3-year recurrence rate of 12.5% and without the use of the intrauterine manipulator of 8.5% (HR for recurrence=1.50), and that 5% of patients are lost at follow-up in each arm, with a median time of 24 months. ESTIMATED DATES FOR COMPLETING ACCRUAL AND PRESENTING RESULTS: Accrual completion is expected in 2028, and result presentation in 2032. TRIAL REGISTRATION: ClinicalTrial.gov ID NCT05687084.

Identification and stratification of placenta percreta with gynecologic oncologist management.

OBJECTIVE: Gynecologic oncologist involvement in the surgical team of patients with placenta percreta has shown improved patient outcomes. Yet, stratification of cases is dependent on identification of placenta percreta by ultrasonography which has a poor detection rate. To allow patients to receive optimal team management by pre-operative stratification our objective was to identify the pre-operative characteristics of patients with previously underdiagnosed placenta percreta. METHODS: A retrospective single institution case-control study was performed from January 2010 to December 2022 of singleton, non-anomalous pregnancies with suspicion for placenta accreta spectrum (PAS). Ultrasonography was used as the primary method of detection. Final inclusion was dependent on histology confirmation of PAS and degree of invasion. We explored the role of concurrent antenatal magnetic resonance imaging (MRI) on patients with previously unrecognized placenta percreta. RESULTS: During the 13 year study period, 140 cases of histologically confirmed PAS were managed by our team and met inclusion criteria. A total of 72 (51.4%) cases were for placenta percreta and 27 (37.5%) of these were diagnosed pre-operatively while 45 (62.5%) were only diagnosed post-operatively. Comparison between these two groups revealed patient body mass index (BMI) >30 kg/m2 was independently associated with unrecognized placenta percreta (p=0.006). No findings by MRI were associated with mischaracterization of placenta percreta. Yet, concurrent MRI assessment of patients with BMI >30 kg/m2 (n=18), increased placenta percreta detection by 11 cases (61%). CONCLUSION: The ability to determine pre-operatively which patients are more likely to have placenta percreta allows for gynecologic oncologists to be involved in the most complex cases in a planned manner. This study shows that women at risk for placenta accreta spectrum, who are obese (BMI >30 kg/m2), may benefit from further assessment with pre-operative MRI to facilitate appropriate staffing and team availability for cases of placenta percreta.

Medical device-related pressure injuries in the operating room: A scoping review.

AIMS: To map the existing literature describing medical device-related pressure injuries in patients during surgery, including investigation of the incidence, types of medical devices, risk factors and strategies for preventing medical device-related pressure injuries. DESIGN: A scoping review. DATA SOURCES: In April 2023, three databases were searched. Studies about adult patients undergoing surgery, from 2014 onwards, in English and Chinese were included. Data were extracted about study characteristics and data related to research questions. The Patterns, Advances, Gaps, Evidence for practice and Research recommendations framework were used to synthesize findings. RESULTS: Two different types of evidence were included in this review; 14 research studies and two quality improvement studies. The incidence of medical device-related pressure injuries in the operating room was 0.56%-24.5% and respiratory devices were the most common medical devices investigated. Length of surgery, age and BMI were risk factors for medical device-related pressure injuries in a few studies. The application of a prophylactic dressing and dressing maintenance was the most common prevention strategy. CONCLUSION: Ongoing research is needed to confirm the incidence of, and risk factors for, medical device-related pressure injuries in the operating room. Additionally, more high-quality evidence is needed to underpin current prevention strategies. IMPLICATIONS FOR THE PROFESSION AND/OR PATIENT CARE: Operating room nurses need to be aware of the risks of medical device-related pressure injuries and assess and plan prevention strategies accordingly. Once more high-quality evidence is available, operating room nurses could implement prevention strategies like prophylactic dressings. REPORTING METHOD: Scoping Reviews (PRISMA-ScR) checklist. PATIENT OR PUBLIC CONTRIBUTION: No patient or public contribution.

Retrograde intrarenal surgery with or without ureteral access sheath: a systematic review and meta-analysis of randomized controlled trials.

INTRODUCTION: The ureteral access sheath (UAS) is a medical device that enables repeated entrance into the ureter and collecting system during retrograde intrarenal surgery (RIRS). Its impact on stone-free rates, ureteral injuries, operative time, and postoperative complications remains controversial. Therefore, we performed a systematic review and meta-analysis comparing RIRS with versus without UAS for urolithiasis management. PURPOSE: To compare outcomes from retrograde intrarenal surgery (RIRS) for stone extraction with or without ureteral access sheath (UAS); evaluating stone-free rate (SFR), ureteral injuries, operative time, and postoperative complications. MATERIALS AND METHODS: We systematically searched PubMed, Embase, and Cochrane Library in June 2024 for randomized controlled trials (RCTs) evaluating the efficacy and safety outcomes of UAS use in RIRS for urolithiasis treatment. Articles published between 2014 and 2024 were included. Pooled risk ratios (RRs) and mean differences (MDs) were calculated for binary and continuous outcomes, respectively. RESULTS: Five RCTs comprising 466 procedures were included. Of these, 246 (52.7%) utilized UAS. The follow-up ranged from 1 week to 1 month. UAS reduced the incidence of postoperative fever (RR 0.49; 95% confidence interval [CI] 0.29-0.84; p=0.009), and postoperative infection (RR 0.50; 95% CI 0.30-0.83; p=0.008). There were no significant differences between groups in terms of SFR (RR 1.05; 95% CI 0.99-1.11; p=0.10), ureteral injuries (RR 1.29; 95% CI 0.95-1.75; p=0.11), operative time (MD 3.56 minutes; 95% CI -4.15 to 11.27 minutes; p=0.36), or length of stay (MD 0.32 days; 95% CI -0.42 to 1.07 days; p=0.40). CONCLUSION: UAS leads to a lower rate of post-operative fever and infection. However, UAS did not significantly reduce or increase the SFR or the rate of ureteral injuries during RIRS for patients with urolithiasis. The use of UAS should be considered to decrease the risk of infectious complications, particularly in those who may be at higher risk for such complications.

[Implementing an operating room pharmacy satellite in an university hospital]. / Mise en place d'une antenne pharmaceutique de blocs opératoires dans un centre hospitalier universitaire.

OBJECTIVES: An operating room pharmaceutical unit centralizes medical devices and drugs for various surgical specialities. The aim of this work is to present the methodology used in our establishment to set up the operating room pharmaceutical unit. METHODS: This approach involved the formation of multi-professional working groups. The needs of operating theatres were defined based on an analysis of healthcare product consumption and stock inventories. Material sheets were defined for each procedure. On the basis of simulations, material supply arrangements were selected, specifying material flows, equipment, workstations and information systems. RESULTS: Over 3200 healthcare product references were identified and 862 equipment files were created. Local stocks have been limited to medical trolleys for nursing staff. Emergency operating packs have been deployed for unforeseen operations. Cabinets have been dedicated to transporting re-sterilizable medical devices, and carts have been purchased for programmed operating packs. The equipment is made available by logistics agents and pharmacy assistants under pharmaceutical responsibility. CONCLUSIONS: This innovative approach is a model for facilities desiring to centralize and secure the logistics of healthcare products in the operating room. Ongoing adjustments will be required to meet new operating rooms needs.

The Role of Robotics in Meeting Institutional Goals: A Unified Strategy to Facilitate Program Excellence.

PURPOSE: The rapid expansion of robotic surgical equipment necessitates a review of the needs and challenges faced by hospitals introducing robots for the first time to compete with experienced institutions. The aim of this study was to analyze the impact of robotic surgery on our hospital compared to open and laparoscopic surgery, examine internal transformations, and assess regional, domestic, and international implications. METHODS: A retrospective review was conducted of electronic medical records (EMRs) from 2019 to 2022 at Inha University Hospital, including patients who underwent common robotic procedures and equivalent open and laparoscopic operations. The study investigated clinical and operational performance changes in the hospital after the introduction of robotic technology. It also evaluated the operational effectiveness of robot implementation in local, national, and international contexts. To facilitate comparison with other hospitals, the data were transmitted to Intuitive Surgical, Inc. for analysis. The study was conducted in compliance with domestic personal information regulations and received approval from our Institutional Review Board. RESULTS: We analyzed EMR data from 3,147 patients who underwent surgical treatment. Over a period of 3.5 years, the adoption of robotic technology in a hospital setting significantly enhanced the technical skills of all professors involved. The introduction of robotic systems led to increased patient utilization of conventional surgical techniques, as well as a rise in the number of patients choosing robotic surgery. This collective trend contributed to an overall increase in patient numbers. This favorable evaluation of the operational effectiveness of our hospital's robot implementation in the context of local, national, and global factors is expected to positively influence policy changes. CONCLUSION: Stakeholders should embrace data science and evidence-based techniques to generate valuable insights from objective data, assess the health of robot-assisted surgery programs, and identify opportunities for improvement and excellence.

Deep learning-based surgical phase recognition in laparoscopic cholecystectomy.

Backgrounds/Aims: Artificial intelligence (AI) technology has been used to assess surgery quality, educate, and evaluate surgical performance using video recordings in the minimally invasive surgery era. Much attention has been paid to automating surgical workflow analysis from surgical videos for an effective evaluation to achieve the assessment and evaluation. This study aimed to design a deep learning model to automatically identify surgical phases using laparoscopic cholecystectomy videos and automatically assess the accuracy of recognizing surgical phases. Methods: One hundred and twenty cholecystectomy videos from a public dataset (Cholec80) and 40 laparoscopic cholecystectomy videos recorded between July 2022 and December 2022 at a single institution were collected. These datasets were split into training and testing datasets for the AI model at a 2:1 ratio. Test scenarios were constructed according to structural characteristics of the trained model. No pre- or post-processing of input data or inference output was performed to accurately analyze the effect of the label on model training. Results: A total of 98,234 frames were extracted from 40 cases as test data. The overall accuracy of the model was 91.2%. The most accurate phase was Calot's triangle dissection (F1 score: 0.9421), whereas the least accurate phase was clipping and cutting (F1 score: 0.7761). Conclusions: Our AI model identified phases of laparoscopic cholecystectomy with a high accuracy.

Long-term functional outcomes and surgical retreatment after thulium laser enucleation of the prostate: A 10-year follow-up study

ABSTRACT Background: To evaluate the 10-year functional outcomes (primary) and frequency and predictors of BPH surgical retreatment (secondary) after ThuLEP. Materials and Methods: A single-center retrospective analysis of consecutive patients undergoing ThuLEP between 2010 and 2013 was performed. Inclusion criteria were: age ≥ 40 years, prostate volume (PV) ≥ 80 mL, International Prostate Symptom Score (IPSS)-Total score ≥ 8 points. IPSS-Total score was the primary outcome, and BPH surgical retreatment rate was the secondary outcome. Paired t-test, McNemar test, and Wilcoxon signed-rank test were used to compare variables. Logistic regression analysis was performed to evaluate predictors of surgical retreatment. Results: A total of 410 patients with a mean ±SD age of 63.9 ± 9.7 years and a PV of 115.6 ± 28.6 mL were included. Mean ±SD follow-up was 108.2 ± 29.6 months. IPSS-Total score was significantly improved at 1 year compared to baseline (23.3 ± 4.7 vs. 10.3 ± 3.8; p<0.001). It was similar after 5 years (10.5 ± 3.6 vs. 10.7 ± 5.0; p=0.161), with a significant worsening at 10 years (10.3 ±4.8 vs. 13.8 ±4.5; p=0.042) but remaining statistically and clinically better than baseline (13.8 ±4.5 vs. 22.1 ±4.3; p<0.001). After 10 years, 21 (5.9%) patients had undergone BPH reoperation. Baseline PV (adjusted OR 1.27, 95% CI 1.09-1.41; p<0.001) and time from BPH surgery (adjusted OR 1.32, 95% CI 1.15-1.43; p<0.001) were predictors of BPH surgical retreatment. Conclusions: ThuLEP is associated with optimal functional outcomes and a low frequency of BPH surgical retreatment in the long-term. Baseline PV and time from surgery were predictors of BPH reoperation.

Sutura em Polia Retificada para síntese de feridas de pele tensionadas / Rectified Pulley Suture for the synthesis of tensioned skin wounds

Introdução: A síntese de feridas de pele tensionadas é uma área que tem sido alvo de estudos para o desenvolvimento de técnicas de sutura que sejam capazes de realizar o fechamento primário dessas feridas com alívio de tensão, garantindo uma cicatrização adequada e evitando complicações como deiscência, edema, sangramento e infecção. Método: Esta pesquisa tratou-se de um estudo piloto, sendo a primeira apresentação da técnica de Sutura em Polia Retificada para síntese de feridas de pele tensionadas através do acompanhamento prospectivo, duplo-cego, de uma série de casos de 8 pacientes randomicamente admitidos no centro cirúrgico de um hospital de alta complexidade de uma cidade de médio porte. Resultados: A Sutura em Polia Retificada é uma técnica versátil e apta para lidar com feridas de pele tensionadas, uma vez que no intraoperatório conseguiu fechar por primeira intenção lesões de até 6,5 centímetros e de diferentes regiões tensionadas sem necessidade do uso de técnicas mais complexas, como retalhos, enxertos, zetaplastia e fechamento por segunda intenção. Além disso, no pós-operatório, houve redução dos escores da POSAS, indicando um processo de cicatrização satisfatório tanto para os observadores quanto para o paciente. É imprescindível mencionar, também, que o desfecho mais temido no seguimento dos pacientes com feridas tensionadas submetidos a fechamento primário - a deiscência - foi completamente evitado. Conclusão: A técnica é simples, confiável, segura e reprodutível, com curta curva de aprendizagem, de forma que a Sutura em Polia Retificada pode ser considerada como uma nova ferramenta a ser integrada ao arsenal cirúrgico.

Introduction: The synthesis of tensioned skin wounds is an area that has been the subject of studies for the development of suturing techniques that are capable of performing the primary closure of these wounds with tension relief, ensuring adequate healing, and avoiding complications such as dehiscence, edema, bleeding, and infection. Method: This research was a pilot study, being the first presentation of the Rectified Pulley Suture technique for the synthesis of tensioned skin wounds through prospective, double-blind monitoring of a series of cases of 8 patients randomly admitted to the surgical center of a high-complexity hospital in a mediumsized city. Results: Rectified Pulley Suture is a versatile technique suitable for dealing with tensioned skin wounds, since intraoperatively it was able to close, by first intention, lesions measuring up to 6.5 centimeters and in different tensioned regions without the need for the use of more extensive techniques. complex, such as flaps, grafts, Z-plasty, and secondary intention closure. Furthermore, post-operatively, there was a reduction in POSAS scores, indicating a satisfactory healing process for both observers and the patient. It is also essential to mention that the most feared outcome in the follow-up of patients with tension wounds undergoing primary closure - dehiscence - was completely avoided. Conclusion: The technique is simple, reliable, safe, and reproducible, with a short learning curve, so the Rectified Pulley Suture can be considered a new tool to be integrated into the surgical arsenal.

Impact of preoperative haemoglobin A1c levels on postoperative outcomes in adults undergoing major noncardiac surgery: A systematic review.

AIMS: Diabetes is known to increase morbidity and mortality after major surgery. However, literature is conflicting on whether elevated preoperative haemoglobin A1c (HbA1c) levels are associated with worse outcomes following major noncardiac surgery. We aimed to investigate the effect of incremental preoperative HbA1c levels on postoperative outcomes in adults who had undergone major noncardiac surgery. METHODS: We systematically searched PubMed, EMBASE and the Cochrane Library databases for eligible studies published between January 2012 and July 2023. Randomised controlled trials and observational studies (cohort and case-control studies) which measured HbA1c within 6 months before surgery and compared outcomes between at least three incremental subgroups or analysed HbA1c as a continuous variable were included. The systematic review protocol was registered with PROSPERO (CRD42023391946). RESULTS: Twenty observational studies investigating outcomes across multiple surgical types were included. Higher preoperative HbA1c levels were associated with increased odds of overall postoperative complications, postoperative acute kidney injury, anastomotic leak, surgical site infections and increased length of stay. Each 1% increase in preoperative HbA1c was associated with increased odds of these complications. No association with reoperations and 30-day mortality was identified. The literature was highly variable with respect to composite major complications, perioperative cardiovascular events, hospital readmissions, postoperative pneumonia and systemic thromboembolism. CONCLUSIONS: Current evidence suggested that higher preoperative HbA1c levels were associated with increased odds of postoperative complications and extended length of stay in adults undergoing major noncardiac surgery. Further high-quality studies would be needed to quantify the risks posed and determine whether early intervention improves outcomes.

Neoadjuvant chemotherapy with bevacizumab for locally advanced vulvar cancer.

OBJECTIVES: External beam radiation with sensitizing platinum is the recommended therapy for locally advanced vulvar cancers not amenable to curative surgery and is associated with considerable acute and chronic side effects. Radical vulvectomy post-radiation for persistent disease is often compromised with poor wound healing. We describe clinical outcomes for patients who received neoadjuvant chemotherapy plus bevacizumab followed by radical vulvectomy for locally advanced vulvar cancer. METHODS: We performed retrospective analyses of all patients at our institution who underwent radical vulvectomy from January 2015 to November 2023. Of 113 patients, 13 patients underwent neoadjuvant chemotherapy. Demographics and clinicopathologic data were extracted, and descriptive statistical analyses were performed. Cases with neoadjuvant chemotherapy plus bevacizumab were further evaluated for response, adverse effects, and survival. RESULTS: Neoadjuvant chemotherapy was administered to 13 patients with stage II-IV disease that involved the urethra, vagina, or anus. Lesion sizes ranged from 4 to 20 cm (median 7 cm). Patients received 2-6 cycles of carboplatin or cisplatin, paclitaxel, and bevacizumab. Nine (69.2%) patients had partial pathologic responses, and four patients had complete responses. All patients had negative surgical margins. Ten (76.9%) patients had radiographic evidence of inguinal lymph node metastasis prior to neoadjuvant chemotherapy, and four had residual nodal disease. Only one patient developed a superficial groin seroma. Three patients developed recurrence, two locally and one distant, and there was one death. The median follow-up was 23 months (range 6-84 months). CONCLUSIONS: Neoadjuvant chemotherapy using combination platinum/paclitaxel/bevacizumab was efficacious for locally advanced vulvar cancer, resulting in complete resections, negative margins, and excellent wound healing. A multi-institutional phase II trial is warranted to validate these findings.

Assessment of socioeconomic and racial differences in patients undergoing concurrent gynecologic oncology and urogynecology surgeries: a National Inpatient Sample (NIS) database study.

OBJECTIVE: To assess social determinants of health impacting patients undergoing gynecologic oncology versus combined gynecologic oncology and urogynecology surgeries. METHODS: We identified patients who underwent gynecologic oncology surgeries from 2016 to 2019 in the National Inpatient Sample using the International Classification of Diseases-10 codes. Demographics, including race and insurance status, were compared for patients who underwent gynecologic oncology procedures only (Oncologic) and those who underwent concurrent incontinence or pelvic organ prolapse procedures (Urogynecologic-Oncologic). A logistic regression model assessed variables of interest after adjustment for other relevant variables. RESULTS: From 2016 to 2019 the National Inpatient Sample database contained 389 (1.14%) Urogynecologic-Oncologic cases and 33 796 (98.9%) Oncologic cases. Urogynecologic-Oncologic patients were less likely to be white (62.1% vs 68.8%, p=0.02) and were older (median 67 vs 62 years, p<0.001) than Oncologic patients. The Urogynecologic-Oncologic cohort was less likely to have private insurance as their primary insurance (31.9% vs 38.9%, p=0.01) and was more likely to have Medicare (52.2% vs 42.8%, p=0.01). After multivariable analysis, black (adjusted odds ratio (aOR) 1.41, 95% CI 1.05 to 1.89, p=0.02) and Hispanic patients (aOR 1.53, 95% CI 1.11 to 2.10, p=0.02) remained more likely to undergo Urogynecologic-Oncologic surgeries but the primary expected payer no longer differed significantly between the two groups (p=0.95). Age at admission, patient residence, and teaching location remained significantly different between the groups. CONCLUSIONS: In this analysis of a large inpatient database we identified notable racial and geographical differences between the cohorts of patients who underwent Urogynecologic-Oncologic and Oncologic procedures.