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Background: Crohn's disease (CD) and ulcerative colitis (UC) are prevalent in adult and pediatric populations, but their differences are not well studied using national data. We compared the clinical outcomes of these patients using the American College of Surgeons (ACS) National Surgical Quality Improvement Program (NSQIP) databases.Methods: Colectomy cases for CD and UC, the 2 major forms of inflammatory bowel disease (IBD), were compared between adult and pediatric patients using the 2017-2019 ACS NSQIP databases. Various clinical factors were analyzed, with postoperative complications being the primary outcome of interest.Results: We identified 542 pediatric and 5174 adult CD patients and 360 pediatric and 1292 adult UC patients. Adults with CD or UC were more likely to be on steroids preoperatively (CD: 60.15% vs 24.54%; UC: 65.63% vs 51.39%). Children with IBD were more likely to have preoperative transfusions (CD: 1.48% vs .33%; UC: 8.33% vs .62%), systemic inflammatory response syndrome (CD: 3.51% vs .93%; UC: 12.78% vs 3.10%), or sepsis (CD: 1.85% vs .66%; UC: 1.39% vs .31%). Unplanned reoperations were more common among pediatric patients in both disease states compared to adults (CD: 6.27% vs 4.10%; UC: 11.11% vs 4.26%), with P-values for all factors described as ≤.02. Multivariate logistic regression found pediatric age to be associated with higher odds of needing a reoperation among UC patients but not CD patients.Conclusion: Pediatric patients were sicker at the time of surgery, and those with either disease were more likely to require a reoperation within 30 days.
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Peritoneal adhesion is a common cause of small bowel obstruction (SBO). In this study, we included 40 adult patients who had SBO, or partial obstructive symptoms. In the abdominal instillation of crystalloid fluid (AICF) cohort, 16 patients underwent lysis of adhesions and abdominal crystalloid fluid instillation at the end of the procedure. In the control (CO) group, 24 patients received lysis of adhesions without fluid instillation. AICF was achieved by the abdominal instillation of 1864 ± 97.5 mL of crystalloid fluid. We analyzed the recurrence of peritoneal adhesions resulting in reoperation for SBO within the 64.3 ± 9.15 months of follow-up time for the CO and the 70.5 ± 13.16-month follow-up for the AICF group. The AICF group had a lower SBO recurrence rate of 12.5% compared to the CO group's 41.6% rate (P = .049). Taken together, AICF decreased the recurrence of SBO requiring reoperation secondary to adhesion formation compared to the lysis of adhesions alone, as seen in the CO group.
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BACKGROUND: Studies have indicated that patients infected with the SARS-CoV-2 virus fare worse clinically after a traumatic injury, especially those who are older and have other comorbidities. OBJECTIVE: This study aims to understand the effects of Corona Virus Disease 19 (COVID-19) diagnosis on patients undergoing surgery for hip fractures. METHODS: This is a retrospective review of the 2021 American College of Surgeons (ACS) National Surgical Quality Improvement Program (NSQIP) Targeted Hip Fracture database for patients who underwent surgery. Two cohorts were formed based on patients' preoperative COVID-19 status, as tested within 14 days prior to the operation. Several clinical factors were compared. RESULTS: The COVID-positive cohort consisted of 184 patients, all of whom had a laboratory-confirmed or clinically suspected SARS-CoV-2 infection, while the COVID-negative cohort consisted of 12,211 patients with no infection. A lower proportion of COVID-positive patients had an emergent operation compared to the COVID-negative cohort (58.70% vs. 73.09%, p < .001). Preoperatively, the COVID-positive cohort showed higher rates of coagulopathy/bleeding disorders (22.83% vs. 14.12%), congestive heart failure (16.30% vs. 9.84%), diabetes mellitus (28.26% vs. 19.24%), and dementia (42.39% vs. 28.07%), with p ≤ .005 for all. Postoperatively, a higher proportion of COVID-positive patients died (9.78% vs. 5.40%) or had pneumonia (8.70% vs. 3.65%), hospital readmission within 30 days (10.87% vs. 6.76%), and pressure sores (8.15% vs. 4.55%), with p ≤ .033 for all. CONCLUSION: The diagnosis of COVID-19 in hip fracture patients was associated with higher rates of postoperative complications, including mortality, when compared to COVID-negative patients, indicating the severity of the viral infection.
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COVID-19 , Fraturas do Quadril , Melhoria de Qualidade , Humanos , COVID-19/epidemiologia , Feminino , Masculino , Fraturas do Quadril/cirurgia , Fraturas do Quadril/mortalidade , Estudos Retrospectivos , Idoso , Idoso de 80 Anos ou mais , Estados Unidos/epidemiologia , Complicações Pós-Operatórias/epidemiologia , Pessoa de Meia-Idade , SARS-CoV-2 , Estudos de CoortesAssuntos
Neoplasias da Mama , COVID-19 , Mamoplastia , Humanos , Feminino , Pandemias , COVID-19/epidemiologia , Mastectomia , Neoplasias da Mama/cirurgia , Estudos RetrospectivosRESUMO
OBJECTIVES: Inflammatory bowel disease (IBD) encompasses Crohn's disease (CD) and ulcerative colitis (UC). These two chronic inflammatory conditions can differ in severity, presentation, and anatomical localization, and can greatly affect quality of life if not managed properly. Given the many healthcare challenges during the coronavirus disease 2019 pandemic, we studied the effects of the pandemic and corresponding changes to medical resources on surgical outcomes for patients with IBD. METHODS: Deidentified data from patients who underwent a colectomy for CD or UC were collected from the National Surgical Quality Improvement Program database of the American College of Surgeons. We analyzed clinical factors and surgical outcomes between 2019 and 2020. RESULTS: Patients with IBD were more likely to have lost >10% of their body mass before the operation in 2020. Operations for patients with UC were significantly shorter in the first year of the pandemic. Patients with CD were less likely to have a urinary tract infection or sepsis postoperatively in 2020, whereas patients with UC were more likely to require a repeat operation. Interestingly, both patient populations were less likely to undergo an emergency operation in 2020 than in 2019. CONCLUSIONS: Colectomy outcomes for patients with CD in 2020 were similar or improved in comparison with those seen in 2019, whereas colectomies for UC saw a statistically but not clinically significant increase in the rate of repeat operations. Overall, these patients seem to have been well managed despite the coronavirus disease 2019 pandemic-induced strain on the healthcare system.
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COVID-19 , Colite Ulcerativa , Doença de Crohn , Doenças Inflamatórias Intestinais , Humanos , Pandemias , Qualidade de Vida , COVID-19/epidemiologia , Doenças Inflamatórias Intestinais/epidemiologia , Doenças Inflamatórias Intestinais/cirurgia , Colite Ulcerativa/cirurgia , Doença de Crohn/epidemiologia , Doença de Crohn/cirurgia , ColectomiaRESUMO
ABSTRACT: Objective: Extracellular purines such as adenosine triphosphate (ATP), uridine triphosphate (UTP), and uridine diphosphate (UDP) and the ATP degradation product adenosine are biologically active signaling molecules, which accumulate at sites of metabolic stress in sepsis. They have potent immunomodulatory effects by binding to and activating P1 or adenosine and P2 receptors on the surface of leukocytes. Here we assessed the levels of extracellular purines, their receptors, metabolic enzymes, and cellular transporters in leukocytes of septic patients. Methods: Peripheral blood mononuclear cells (PBMCs), neutrophils, and plasma were isolated from blood obtained from septic patients and healthy control subjects. Ribonucleic acid was isolated from cells, and mRNA levels for purinergic receptors, enzymes, and transporters were measured. Adenosine triphosphate, UTP, UDP, and adenosine levels were evaluated in plasma. Results: Adenosine triphosphate levels were lower in septic patients than in healthy individuals, and levels of the other purines were comparable between the two groups. Levels of P1 and P2 receptors did not differ between the two patient groups. mRNA levels of ectonucleoside triphosphate diphosphohydrolase (NTPDase) 1 or CD39 increased, whereas those of NTPDase2, 3, and 8 decreased in PBMCs of septic patients when compared with healthy controls. CD73 mRNA was lower in PBMCs of septic than in healthy individuals. Equilibrative nucleoside transporter (ENT) 1 mRNA concentrations were higher and ENT2, 3, and 4 mRNA concentrations were lower in PBMCs of septic subjects when compared with healthy subjects. Concentrative nucleoside transporter (CNT) 1 mRNA levels were higher in PBMCs of septic versus healthy subjects, whereas the mRNA levels of CNT2, 3, and 4 did not differ. We failed to detect differences in mRNA levels of purinergic receptors, enzymes, and transporters in neutrophils of septic versus healthy subjects. Conclusion: Because CD39 degrades ATP to adenosine monophosphate (AMP), the lower ATP levels in septic individuals may be the result of increased CD39 expression. This increased degradation of ATP did not lead to increased adenosine levels, which may be explained by the decreased expression of CD73, which converts AMP to adenosine. Altogether, our results demonstrate differential regulation of components of the purinergic system in PBMCs during human sepsis.
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Leucócitos Mononucleares , Sepse , Humanos , Uridina Trifosfato/metabolismo , Leucócitos Mononucleares/metabolismo , Adenosina , Trifosfato de Adenosina/metabolismo , Difosfato de Uridina , Monofosfato de Adenosina , Receptores Purinérgicos/metabolismo , RNA Mensageiro , Proteínas de Transporte de NucleosídeosRESUMO
BACKGROUND/AIMS: Single-institution studies showed that patients presented with more severe diverticulitis and underwent more emergency operations during the coronavirus disease 2019 (COVID-19) pandemic. Therefore, we studied this trend using nationwide data from the American College of Surgeons National Surgical Quality Improvement Program database. METHODS: Patients (n = 23,383) who underwent a colectomy for diverticulitis in 2018 (control year) and 2020 (pandemic year) were selected. We compared these groups for differences in disease severity, comorbidities, perioperative factors, and complications. RESULTS: During the pandemic, colonic operations for diverticulitis decreased by 13.14%, but the rates of emergency operations (17.31% vs. 20.04%, P< 0.001) and cases with a known abscess/perforation (50.11% vs. 54.55%, P< 0.001) increased. Likewise, the prevalence of comorbidities, such as congestive heart failure, acute renal failure, systemic inflammatory response syndrome, and septic shock, were higher during the pandemic (P< 0.05). During this same period, significantly more patients were classified under American Society of Anesthesiologists classes 3, 4, and 5, suggesting their preoperative health states were more severe and life-threatening. Correspondingly, the average operation time was longer (P< 0.001) and complications, such as organ space surgical site infection, wound disruption, pneumonia, acute renal failure, septic shock, and myocardial infarction, increased (P< 0.05) during the pandemic. CONCLUSIONS: During the pandemic, surgical volume decreased, but the clinical presentation of diverticulitis became more severe. Due to resource reallocation and possibly patient fear of seeking medical attention, diverticulitis was likely underdiagnosed, and cases that would have been elective became emergent. This underscores the importance of monitoring patients at risk for diverticulitis and intervening when criteria for surgery are met.
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Inflammatory bowel diseases (IBDs) are a group of idiopathic, chronic, relapsing, inflammatory conditions, which include ulcerative colitis (UC) and Crohn's disease (CD). These disorders are characterised by intestinal symptoms associated with chronic inflammation of the intestinal mucosa, such as gut dysmotility and visceral pain. Currently, the pharmacological management of IBD patients is far from satisfactory in terms of efficacy and safety, thus spurring the interest of the scientific community to identify novel molecular targets for the management of these disorders. According to recent research, it appears that P2 purinergic receptors, which can regulate the host's response to inflammation, have been identified as potential targets for the treatment of IBDs. In particular, among P2 receptors, the P2X4 receptor subtype has recently captured the attention of the research community owing to its role in shaping immune/inflammatory responses. Based on this evidence, the present review has been conceived to provide a critical appraisal of the available knowledge about the role of P2X4R subtype in the pathophysiological mechanisms underlying IBDs, pointing out its potential as therapeutic target to develop innovative therapeutic strategies aimed at counteracting the inflammatory process, gut dysmotility and visceral hypersensitivity associated with these disorders.
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Colite Ulcerativa , Doença de Crohn , Doenças Inflamatórias Intestinais , Humanos , Doenças Inflamatórias Intestinais/tratamento farmacológico , Colite Ulcerativa/diagnóstico , Colite Ulcerativa/terapia , Doença de Crohn/diagnóstico , Doença de Crohn/terapia , Intestinos , InflamaçãoRESUMO
BACKGROUND: Trauma and a subsequent hemorrhagic shock (T/HS) result in insufficient oxygen delivery to tissues and multiple organ failure. Extracellular adenosine, which is a product of the extracellular degradation of adenosine 5' triphosphate (ATP) by the membrane-embedded enzymes CD39 and CD73, is organ protective, as it participates in signaling pathways, which promote cell survival and suppress inflammation through adenosine receptors including the A2BR. The aim of this study was to evaluate the role of CD39 and CD73 delivering adenosine to A2BRs in regulating the host's response to T/HS. METHODS: T/HS shock was induced by blood withdrawal from the femoral artery in wild-type, global knockout (CD39, CD73, A2BR) and conditional knockout (intestinal epithelial cell-specific deficient VillinCre-A2BRfl/fl) mice. At 3 three hours after resuscitation, blood and tissue samples were collected to analyze organ injury. RESULTS: T/HS upregulated the expression of CD39, CD73, and the A2BR in organs. ATP and adenosine levels increased after T/HS in bronchoalveolar lavage fluid. CD39, CD73, and A2BR mimics/agonists alleviated lung and liver injury. Antagonists or the CD39, CD73, and A2BR knockout (KO) exacerbated lung injury, inflammatory cytokines, and chemokines as well as macrophage and neutrophil infiltration and accumulation in the lung. Agonists reduced the levels of the liver enzymes aspartate transferase and alanine transaminase in the blood, whereas antagonist administration or CD39, CD73, and A2BR KO enhanced enzyme levels. In addition, intestinal epithelial cell-specific deficient VillinCre-A2BRfl/fl mice showed increased intestinal injury compared to their wild-type VillinCre controls. CONCLUSION: In conclusion, the CD39-CD73-A2BR axis protects against T/HS-induced multiple organ failure.
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Adenosina , Insuficiência de Múltiplos Órgãos , Animais , Camundongos , Trifosfato de Adenosina , Transdução de Sinais , Líquido da Lavagem BroncoalveolarAssuntos
Pancreatite , Humanos , Pancreatite/diagnóstico , Pancreatite/terapia , Pancreatite/complicações , Doença Aguda , InflamaçãoRESUMO
BACKGROUND: It is critical to avoid iatrogenic injuries affecting genitourinary organs in order to prevent postoperative urinary or sexual dysfunction, which lead to lengthier recovery and possibly reoperation. METHODS: Using the 2016-2019 American College of Surgeons National Quality Improvement Program (ACS NSQIP) Targeted Proctectomy Database, we collated 2577 patients with non-metastatic rectal cancer who underwent a laparoscopic or open proctectomy. Univariate analysis was used to identify differences in perioperative factors and genitourinary injuries (GUIs) between operative approaches, and multivariate logistic regression was used to identify independent risk factors for sustaining an intraoperative GUI. RESULTS: The rates of preoperative comorbidities were significantly higher among patients who received an open operation. The proportion of GUIs was also significantly higher in this patient population. Multivariate logistic regression demonstrated that patients who underwent a laparoscopic proctectomy were associated with a 51.4% lower risk of sustaining a GUI. Furthermore, >10% body weight loss in the past 6 months and ASA class 3 status were independently associated with a higher risk of GUI regardless of operation type. CONCLUSION: Patients who undergo a laparoscopic proctectomy are associated with a lower risk of GUI. On the other hand, patients with >10% body weight loss and ASA class 3: Severe Systemic Disease were associated with a higher risk of GUI.
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Laparoscopia , Protectomia , Humanos , Fatores de Risco , Protectomia/efeitos adversos , Laparoscopia/efeitos adversos , Redução de Peso , Doença Iatrogênica , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Estudos RetrospectivosRESUMO
BACKGROUND: Homocysteine (Hcy) is involved in various methylation processes, and its plasma level is increased in cardiac ischemia. Thus, we hypothesized that levels of homocysteine correlate with the morphological and functional remodeling of ischemic hearts. Thus, we aimed to measure the Hcy levels in the plasma and pericardial fluid (PF) and correlate them with morphological and functional changes in the ischemic hearts of humans. METHODS: Concentration of total homocysteine (tHcy) and cardiac troponin-I (cTn-I) of plasma and PF were measured in patients undergoing coronary artery bypass graft (CABG) surgery (n = 14). Left-ventricular (LV) end-diastolic diameter (LVED), LV end-systolic diameter (LVES), right atrial, left atrial (LA) area, thickness of interventricular septum (IVS) and posterior wall, LV ejection fraction (LVEF), and right ventricular outflow tract end-diastolic area (RVOT EDA) of CABG and non-cardiac patients (NCP; n = 10) were determined by echocardiography, and LV mass was calculated (cLVM). RESULTS: Positive correlations were found between Hcy levels of plasma and PF, tHcy levels and LVED, LVES and LA, and an inverse correlation was found between tHcy levels and LVEF. cLVM, IVS, and RVOT EDA were higher in CABG with elevated tHcy (>12 µM/L) compared to NCP. In addition, we found a higher cTn-I level in the PF compared to the plasma of CABG patients (0.08 ± 0.02 vs. 0.01 ± 0.003 ng/mL, p < 0.001), which was ~10 fold higher than the normal level. CONCLUSIONS: We propose that homocysteine is an important cardiac biomarker and may have an important role in the development of cardiac remodeling and dysfunction in chronic myocardial ischemia in humans.
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In this study tungsten oxide and graphene oxide (GO-WO2.89) were successfully combined using the ultra-sonication method and embedded with polyphenylsulfone (PPSU) to prepare novel low-fouling membranes for ultrafiltration applications. The properties of the modified membranes and performance were investigated using Fourier-transform infrared spectroscopy (FT-IR), scanning electron microscopy (SEM), contact angle (CA), water permeation flux, and bovine serum albumin (BSA) rejection. It was found that the modified PPSU membrane fabricated from 0.1 wt.% of GO-WO2.89 possessed the best characteristics, with a 40.82° contact angle and 92.94% porosity. The permeation flux of the best membrane was the highest. The pure water permeation flux of the best membrane showcased 636.01 L·m-2·h-1 with 82.86% BSA rejection. Moreover, the membranes (MR-2 and MR-P2) manifested a higher flux recovery ratio (FRR %) of 92.66 and 87.06%, respectively, and were less prone to BSA solution fouling. The antibacterial performance of the GO-WO2.89 composite was very positive with three different concentrations, observed via the bacteria count method. These results significantly overtake those observed by neat PPSU membranes and offer a promising potential of GO-WO2.89 on activity membrane performance.
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BACKGROUND: Single center studies have shown that during the Coronavirus Disease 2019 (COVID-19) pandemic, many patients had surgical procedures postponed or modified. We studied how the pandemic affected the clinical outcomes of breast cancer patients who underwent mastectomies in 2020. METHODS: Using the American College of Surgeons (ACS) National Surgical Quality Improvement Program (NSQIP) database, we compared clinical variables of 31,123 and 28,680 breast cancer patients who underwent a mastectomy in 2019 and 2020, respectively. Data from 2019 served as the control, and data from 2020 represented the COVID-19 cohort. RESULTS: Fewer surgeries of all kinds were performed in the COVID-19 year than in the control (902,968 vs. 1,076,411). The proportion of mastectomies performed in the COVID-19 cohort was greater than in the control year (3.18% vs. 2.89%, <0.001). More patients presented with ASA level 3 in the COVID-19 year vs. the control (P < .002). Additionally, the proportion of patients with disseminated cancer was lower during the COVID-19 year (P < .001). Average hospital length of stay (P < .001) and time from operation to discharge were shorter in the COVID vs. control cohort (P < .001). Fewer unplanned readmissions were seen in the COVID year (P < .004). CONCLUSION: The ongoing surgical services and mastectomies for breast cancer during the pandemic produced similar clinical outcomes to those seen in 2019. Prioritization of resources for sicker patients and the use of alternative interventions produced similar results for breast cancer patients who underwent a mastectomy in 2020.
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Neoplasias da Mama , COVID-19 , Humanos , Feminino , Neoplasias da Mama/epidemiologia , Neoplasias da Mama/cirurgia , Mastectomia , Pandemias , COVID-19/epidemiologia , Estudos Retrospectivos , Complicações Pós-Operatórias/epidemiologiaRESUMO
BACKGROUND: Recent research shows that placement of an intraluminal shunt during a carotid endarterectomy (CEA) can be associated with postoperative complications. Therefore, we compared CEA operations with or without shunting to further analyze their clinical outcomes. METHODS: From the American College of Surgeons National Surgical Quality Improvement Program (NSQIP) database, 13,736 cases between 2016 and 2019 were analyzed to compare adult symptomatic and asymptomatic carotid stenosis patients who underwent a CEA operation, with or without shunt placement. RESULTS: Rates of stroke with a neurological deficit (p = 0.012), myocardial infarction (p = 0.021), and urinary tract infection (p = 0.030) were higher among symptomatic patients with shunting. Multivariate logistic regression revealed that risk of CNI was higher among both symptomatic (93.63%, p < 0.001) and asymptomatic (69.58%, p = 0.001) patients with shunting, irrespective of confounding variables. CONCLUSION: Shunting was found to be associated with higher rates of postoperative complications in both symptomatic and asymptomatic patient populations.
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Estenose das Carótidas , Endarterectomia das Carótidas , Acidente Vascular Cerebral , Adulto , Humanos , Endarterectomia das Carótidas/efeitos adversos , Resultado do Tratamento , Estenose das Carótidas/cirurgia , Acidente Vascular Cerebral/etiologia , Acidente Vascular Cerebral/complicações , Complicações Pós-Operatórias/epidemiologia , Fatores de Risco , Estudos Retrospectivos , Medição de RiscoRESUMO
There has been ongoing discussion regarding the superiority of robotic laparoscopic surgery (RLS) over conventional laparoscopic surgery (CLS) in many surgical subspecialties. We therefore sought to elucidate if RLS is associated with more favorable clinical outcomes than CLS among patients who underwent colorectal surgery. Using data from a high-volume single institution in New Jersey, we identified 145 patients who underwent an elective RLS or CLS sigmoid resection for colon cancer or diverticulitis in 2019 and 2020. We analyzed operation time, hospitalization cost, complications, readmissions, reoperations, and lymph node retrieval. Operation time and operation to discharge time were not significantly different among patients undergoing surgery for colon cancer (P > .05), but operation time was found to be longer in diverticulitis patients (P = .03). Additionally, RLS was significantly more costly ($86,003 ± $3520 vs. $68,277 ±$1,168, P < .001) for patients with diverticulitis. Our data demonstrate that the benefit of RLS over CLS in colon resections for diverticulitis and colon cancer is not evident due to the increased costs associated with RLS procedures.
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Neoplasias do Colo , Diverticulite , Laparoscopia , Procedimentos Cirúrgicos Robóticos , Robótica , Humanos , Laparoscopia/métodos , Diverticulite/cirurgia , Colectomia/métodos , Neoplasias do Colo/cirurgia , Complicações Pós-Operatórias/etiologia , Resultado do Tratamento , Estudos RetrospectivosRESUMO
INTRODUCTION: In trauma care, pelvic fractures contribute to morbidity and mortality. Since men and women have different pelvic structures and hormonal milieu, we studied if these gender differences affect clinical outcomes after pelvic fractures. METHODS: Using the 2016 American College of Surgeons Trauma Quality Improvement Program (ACS TQIP) database, we stratified 24,425 patients with pelvic fractures by gender. Male and female patients were analyzed for differences in comorbidities, mechanism of injury, complications, and other clinical parameters. RESULTS: Female patients were older (p < 0.001) and had more comorbidities (p < 0.001), such as bleeding disorder, congestive heart failure, chronic obstructive pulmonary disorder, dementia, chronic renal failure, diabetes mellitus, and hypertension. Although female patients were sicker before sustaining pelvic fractures, male patients had higher rates of post-trauma complications (p < 0.001), such as acute kidney injury, deep vein thrombosis, unplanned admission to the intensive care unit (ICU), and unplanned return to the operating room (OR). Multivariate logistic regression further supports this as male gender was independently associated with a 26.1% higher risk of developing at least one complication (p < 0.001), despite having a higher average Injury Severity Score (ISS) (21.91 ± 0.09 versus 20.71 ± 0.11, p < 0.001). Interestingly, male patients also had a longer hospital length of stay than female patients (13.36 ± 0.12 days versus 11.8 2± 0.14 days, p < 0.001). CONCLUSION: Even though female patients were older and had more pre-existing comorbidities, male patients developed more complications and had longer hospital stays. Trial registration number Not a clinical trial.
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Fraturas Ósseas , Ossos Pélvicos , Humanos , Masculino , Feminino , Estudos Retrospectivos , Fraturas Ósseas/cirurgia , Ossos Pélvicos/lesões , Hospitalização , Comorbidade , Tempo de Internação , Escala de Gravidade do FerimentoRESUMO
OBJECTIVES: Robot-assisted laparoscopic surgeries (RLSs) have become increasingly common in the past decade alongside conventional laparoscopic surgeries (CLSs). In general, RLSs have been reported to be superior to CLSs; therefore, we compared both methods among patients undergoing an elective colectomy for differences in perioperative factors and postoperative complications. METHODS: A retrospective analysis was conducted using the 2019 American College of Surgeons National Surgical Quality Improvement Program (ACS NSQIP) database. We stratified 5879 patients into two cohorts according to their preoperative diagnosis of either colon cancer or chronic diverticulitis. Patients within each group were further stratified by operative approach. RESULTS: Of the 5879 patients, 3210 colon cancer and 2669 chronic diverticulitis patients underwent an elective colectomy. There were no differences in length of stay and time from operation to discharge between RLSs and CLSs. RLSs, however, had significantly longer operation times (minutes; colon cancer: RLS 242.9 ± 91.0 vs CLS 177.4 ± 78.2, P < 0.001; chronic diverticulitis: RLS 226.2 ± 87.4 vs CLS 181.7 ± 74.4, P < 0.001). Among all of the colon cancer patients, RLS had higher rates of unplanned return to the operating room (P = 0.028) and organ space surgical site infection (P = 0.035). Among chronic diverticulitis patients, RLS was associated with higher rates of postoperative sepsis, anastomotic leak, organ space surgical site infection, and unplanned readmission (all P < 0.05). CONCLUSIONS: CLS may be the more efficient operative technique because it was associated with a shorter average operation time and fewer postoperative complications. This paradigm, however, may change as the robotic technology develops and surgeons become more experienced with RLS.