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BACKGROUND AND OBJECTIVES: Standard treatment for extremity sarcoma is limb-sparing surgery often with radiation, but complications occur frequently. We sought to determine factors predictive of wound complications after thigh sarcoma resection and reconstruction while analyzing trends over time. METHODS: We reviewed all thigh defects requiring plastic surgeon reconstruction following sarcoma resection at our institution from 1997 to 2014. Patient demographics, comorbidities, operative characteristics, multi-modality therapies, and complications were analyzed. Wound complications were: infection, dehiscence, seroma, hematoma, or partial/total flap loss. RESULTS: There were 159 thigh reconstructions followed for 30 months on average. Eighty-seven percent of patients underwent radiation and 42% had chemotherapy. Almost half (49.1%) had a complication. The most common wound complication was surgical site infection (23.3%) followed by dehiscence (19.5%), and seroma (10.7%). Less common were partial (2.5%) or total flap loss (0.6%). Reoperation was required in 21 patients (13.2%). Tobacco use, older patient age, cardiac disease, and higher body mass index were independently associated with wound complications. Complications trended towards decreasing over time, but this was not statistically significant. CONCLUSIONS: Tobacco use, cardiac disease, and higher body mass index, but not the timing of reconstruction, appear to increase the risk of wound complications after thigh soft tissue sarcomas resection and plastic surgery reconstruction.
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Procedimientos de Cirugía Plástica/efectos adversos , Sarcoma/cirugía , Muslo/cirugía , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Terapia Combinada , Procedimientos Quirúrgicos de Citorreducción/métodos , Femenino , Humanos , Recuperación del Miembro/efectos adversos , Recuperación del Miembro/métodos , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias , Procedimientos de Cirugía Plástica/métodos , Estudios Retrospectivos , Sarcoma/tratamiento farmacológico , Sarcoma/patología , Sarcoma/radioterapia , Adulto JovenRESUMEN
BACKGROUND: Surgical resection of head and neck (H&N) neoplasms requiring osseous reconstruction have underdefined complication profiles. This study aimed to characterize postoperative outcomes of patients with H&N neoplasia undergoing osteocutaneous flap (OCF) or bare bone flap (BBF) reconstructions. MATERIALS AND METHODS: Retrospective analysis of the National Surgical Quality Improvement Program (NSQIP) 2005-2017 databases. Queried for diagnosis and procedural codes extracted patients with H&N neoplasms undergoing BBF or OCF reconstruction. Postoperative complications were evaluated. Multivariable regression generated adjusted odds ratios. RESULTS: A cohort of 746 patients were identified. Of reconstructions, 24.9% (n = 186/746) were BBFs while 75.1% (n = 560/746) were OCFs. 58.1% of the BBF cohort and 59.9% of the OCF cohort experienced an all-cause complication (p = .654). Sub-stratified, 24.2% of BBF and 17.5% of OCF patients experienced a wound complication (p = .045). Regression analysis demonstrated no difference in risk for medical complications between cohorts. However, patients receiving OCFs had a decreased likelihood of developing a wound complication (OR 0.652; 95%CI 0.430-0.989; p = .044) compared to patients receiving BBFs. CONCLUSION: The incidence of complications following osseous reconstruction of the H&N is considerable. Although several complication outcomes do not seem to differ between BBF or OCF reconstructions, OCFs is associated with a decreased likelihood of wound complications.
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Colgajos Tisulares Libres , Neoplasias de Cabeza y Cuello , Procedimientos de Cirugía Plástica , Neoplasias de Cabeza y Cuello/cirugía , Humanos , Cuello , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/cirugía , Estudios RetrospectivosRESUMEN
The authors aim to quantify the impact of hospital volume of craniosynostosis surgery on inpatient complications and resource utilization using national data. Children <12 months with nonsyndromic craniosynostosis who underwent surgery in 2012 at academic hospitals in the United States were identified from the Kids' Inpatient Database (KID) developed by the Healthcare Cost and Utilization Project (HCUP). Hospital craniosynostosis surgery volume was stratified into tertiles based on total annual hospital cases: low volume (LV, 1-13), intermediate volume (IV, 14-34), and high volume (HV, ≥35). Outcomes of interest include major complications, blood transfusion, charges, and length of stay (LOS). In 2012, 154 hospitals performed 1617 total craniosynostosis surgeries. Of these 580 cases (35.8%) were LV, 549 cases (33.9%) were IV, and 488 cases (30.2%) were HV. There was no difference in major complications between hospital volume tertiles (4.3% LV; 3.8% IV; 3.1% HV; Pâ=â0.487). The highest blood transfusion rates were seen at LV hospitals (47.8% LV; 33.9% IV; 26.2%; Pâ<â0.001). Hospital charges were lowest at HV hospitals ($55,839) compared with IV hospitals ($65,624; Pâ<â0.001) and LV hospitals ($62,325; Pâ=â0.005). Mean LOS was shortest at HV hospitals (2.96 days) compared with LV hospitals (3.31 days; Pâ=â0.001); however, there was no difference when compared with IV hospitals (3.07 days; Pâ=â0.282). Hospital case volume may be an important associative factor of blood transfusion rates, LOS, and hospital charges; however, there is no difference in complication rates. These results may be used to guide quality improvement within the surgical management of craniosynostosis.
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Craneosinostosis , Craneosinostosis/economía , Craneosinostosis/epidemiología , Craneosinostosis/cirugía , Costos de la Atención en Salud/estadística & datos numéricos , Humanos , Lactante , Recién Nacido , Tiempo de Internación/estadística & datos numéricos , Complicaciones Posoperatorias/epidemiología , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
BACKGROUND AND OBJECTIVES: Autologous breast reconstruction (BR) can be a stressful life event. Therefore, women undergoing mastectomy and autologous BR are required to have sufficient coping mechanisms. Although mental health problems are widespread, information regarding the prevalence of psychiatric diagnosis among these patients is scarce. METHODS: Retrospective analysis was performed using data from a large tertiary teaching hospital and the Nationwide Inpatient Sample (NIS) database. Patients undergoing autologous BR after mastectomy were included and evaluated for psychiatric disorders. Prevalence of each disorder, timing of diagnosis (preoperative or postoperative), and data per age group were reviewed. RESULTS: Between 2004 and 2014, 817 patients were included from the institutional database and 26 399 from the NIS database. Preoperatively, 15.3% of the patients were diagnosed with a psychiatric disorder within our institution and 17.6% nationwide (P < 0.001). Postoperatively, 20.5% of the institutional patients were diagnosed with a psychiatric disorder. No major differences in prevalence were seen between age groups. CONCLUSIONS: Approximately, one in six patients were diagnosed with a psychiatric comorbidity preoperatively. Postoperatively, an additional 20.5% developed a psychiatric disorder. There was no difference in prevalence and timing of diagnosis between age groups.
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Neoplasias de la Mama/psicología , Neoplasias de la Mama/cirugía , Mamoplastia/psicología , Trastornos Mentales/psicología , Adaptación Psicológica , Adulto , Neoplasias de la Mama/epidemiología , Estudios de Cohortes , Comorbilidad , Bases de Datos Factuales , Femenino , Humanos , Mamoplastia/estadística & datos numéricos , Massachusetts/epidemiología , Mastectomía/psicología , Mastectomía/estadística & datos numéricos , Trastornos Mentales/epidemiología , Persona de Mediana Edad , Estudios RetrospectivosRESUMEN
BACKGROUND: By eliminating economic hurdles, the Women's Health and Cancer Rights Act of 1998 represented a paradigm shift in the availability of breast reconstruction. Yet, studies report disparities among Medicare-insured women. These studies do not account for the inherent differences in age and comorbidities between a younger privately insured and an older Medicare population. We examined immediate breast reconstruction (IBR) utilization between a matched pre- and post-Medicare population. METHODS: Using the Nationwide Inpatient Sample database (1992-2013), breast cancer patients undergoing IBR were identified. To minimize confounding medical variables, 64-year-old privately insured women were compared with 66-year-old Medicare-insured women. Demographic data, IBR rates, and complication rates were compared. Trend over time was plotted for both cohorts. RESULT: A total of 21,402 64-year-old women and 25,568 66-year-old women were included. Both groups were well matched in terms of demographic type of reconstruction and complication rates. 72.3% of 64-year-old and 71.2 of % 66-year-old women opted for mastectomy. Of these, 25.5% (n = 3,941) of 64-year-old privately insured and 17.7% (n = 3,213) of 66-year-old Medicare-insured women underwent IBR (P < 0.01). During the study period, IBR rates increased significantly in both cohorts in a similar cohort. CONCLUSION: This study demonstrates significant increasing IBR rates in both cohorts. Moreover, after an initial slower upward trend, after a decade, IBR in 66-year-old Medicare-insured women approached similar rates of breast reconstruction among those with private insurance. Trends in unilateral versus bilateral mastectomy are also seen.
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Anticancer chemotherapeutics often rely on induction of apoptosis in rapidly dividing cells. While these treatment strategies are generally effective in debulking the primary tumor, post-therapeutic recurrence and metastasis are pervasive concerns with potentially devastating consequences. We demonstrate that the amiloride derivative 5-(N,N-hexamethylene) amiloride (HMA) harbors cytotoxic properties particularly attractive for a novel class of therapeutic agent. HMA is potently and specifically cytotoxic toward breast cancer cells, with remarkable selectivity for transformed cells relative to non-transformed or primary cells. Nonetheless, HMA is similarly cytotoxic to breast cancer cells irrespective of their molecular profile, proliferative status, or species of origin, suggesting that it engages a cell death mechanism common to all breast tumor subtypes. We observed that HMA induces a novel form of caspase- and autophagy-independent programmed necrosis relying on the orchestration of mitochondrial and lysosomal pro-death mechanisms, where its cytotoxicity was attenuated with ROS-scavengers or lysosomal cathepsin inhibition. Overall, our findings suggest HMA may efficiently target the heterogeneous populations of cancer cells known to reside within a single breast tumor by induction of a ROS- and lysosome-mediated form of programmed necrosis.