Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 17 de 17
Filtrar
1.
Laryngoscope ; 132(10): 1962-1970, 2022 10.
Artigo em Inglês | MEDLINE | ID: mdl-35102568

RESUMO

OBJECTIVES/HYPOTHESIS: To evaluate trends in contemporary positive surgical margin incidence in cT1-T2 oral cavity squamous cell carcinoma and to evaluate factors associated with surgical margin status. STUDY DESIGN: Retrospective analysis of large dataset. METHODS: Retrospective analysis of the National Cancer Database. RESULTS: Between 2004 and 2016, 39,818 patients with cT1 or cT2 oral cavity squamous cell carcinoma received primary curative-intent surgery. Positive surgical margins were present in 7.95% of patients, and univariable adjusted probability of positive surgical margins over the study period declined by 1% per year (odds ratio [OR], 0.99; 95% confidence interval [CI], 0.98-1.0; P = .049). Multivariable regression revealed the annual rate of positive surgical margins declined significantly (OR, 0.95 per year; 95% CI, 0.92-0.97; P < .001). Factors associated with increased odds of positive surgical margins included cT2 disease, subsite, understaged disease, lymphovascular invasion, tumor grade, and positive lymph nodes. Race and socioeconomic status were not associated with surgical margin status. Treatment at an academic center was associated with increased time to definitive surgery (median 35 days IQR 22-50 vs. median 27 days IQR 14-42; P < .001) and a 20% reduction in positive surgical margin rate (OR, 0.80; 95% CI, 0.71-0.90; P < .001). Treatment at high-volume centers was less likely to be associated with positive surgical margins (OR, 0.85; 95% CI, 0.74-0.98; P = .02). CONCLUSION: Surgical subsite, clinical T and N category, presence of lymphovascular invasion, and histologic grade were independent predictors of positive surgical margins. Patients are increasingly being treated at high-volume and academic centers. Overall, the rate of positive surgical margins in cT1-T2 oral cavity squamous cell carcinoma is decreasing. LEVEL OF EVIDENCE: 4 Laryngoscope, 132:1962-1970, 2022.


Assuntos
Carcinoma de Células Escamosas , Neoplasias de Cabeça e Pescoço , Neoplasias Bucais , Carcinoma de Células Escamosas/patologia , Carcinoma de Células Escamosas/cirurgia , Neoplasias de Cabeça e Pescoço/patologia , Humanos , Margens de Excisão , Neoplasias Bucais/patologia , Neoplasias Bucais/cirurgia , Recidiva Local de Neoplasia/patologia , Estadiamento de Neoplasias , Estudos Retrospectivos , Carcinoma de Células Escamosas de Cabeça e Pescoço/patologia
2.
Laryngoscope ; 129(6): 1368-1373, 2019 06.
Artigo em Inglês | MEDLINE | ID: mdl-30070700

RESUMO

OBJECTIVES/HYPOTHESIS: To investigate the risk factors for refusal of recommended surgery in head and neck squamous cell carcinoma (HNSCC) treatment STUDY DESIGN: Retrospective review of a national database. METHODS: The Surveillance, Epidemiology, and End Results database was queried for all cases of HNSCC from 1989 to 2014. Patients who underwent recommended surgery (N = 98,270) were identified and compared to patients who refused recommended surgery (N = 3,582). Groups were compared for patient demographics, socioeconomic variables, and tumor characteristics including stage, grade, and primary site. Binary logistic regression was performed to determine independent predictors of surgery refusal. RESULTS: Of the total population, 1.8% of patients refused cancer directed surgery. Following regression, the strongest predictors of surgery refusal were found to be age greater than 75years (odds ratio [OR]: 4.23 [95% confidence interval {CI}: 3.00-5.96]), and stage III (OR: 4.19 [95% CI: 3.15-5.57]) or stage IV at diagnosis (OR: 4.49 [95% CI: 3.46-5.80]). Black race was significantly predictive (OR: 1.71 [95% CI: 1.37-2.13]) as well as marital status other than married (OR: 1.76 [95% CI: 1.49-2.07]) and Medicaid insurance status (OR:1.46 [95% CI: 1.20-1.77]). Primary site of larynx (OR: 2.01 [95% CI: 1.71-2.37]) or base of tongue (OR: 2.34 [95% CI: 1.87-2.92]) additionally predicted surgery refusal. CONCLUSIONS: A number of demographic, socioeconomic, and tumor-related variables are associated with refusal of cancer-directed surgery in head and neck squamous cell carcinoma. Recognition of these factors may help identify situations where more active education and support are needed to help patients accept optimal care. LEVEL OF EVIDENCE: 4 Laryngoscope, 129:1368-1373, 2019.


Assuntos
Neoplasias de Cabeça e Pescoço/cirurgia , Procedimentos Cirúrgicos Otorrinolaringológicos/estatística & dados numéricos , Carcinoma de Células Escamosas de Cabeça e Pescoço/cirurgia , Recusa do Paciente ao Tratamento/estatística & dados numéricos , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Bases de Dados Factuais , Feminino , Neoplasias de Cabeça e Pescoço/psicologia , Humanos , Cobertura do Seguro , Masculino , Pessoa de Meia-Idade , Procedimentos Cirúrgicos Otorrinolaringológicos/psicologia , Estudos Retrospectivos , Fatores de Risco , Programa de SEER/estatística & dados numéricos , Carcinoma de Células Escamosas de Cabeça e Pescoço/psicologia , Estados Unidos
3.
JAMA Facial Plast Surg ; 21(1): 20-26, 2019 Jan 01.
Artigo em Inglês | MEDLINE | ID: mdl-30347003

RESUMO

IMPORTANCE: Smoking is a highly prevalent risk factor among patients with head and neck cancer. However, few studies have examined the association of this modifiable risk factor on postoperative outcomes following microvascular reconstruction of the head and neck. OBJECTIVE: To analyze the risk associated with smoking in patients undergoing free flap surgery of the head and neck. DESIGN, SETTING, AND PARTICIPANTS: In this retrospective, population, database study, the National Quality Improvement Program data sets from 2005 to 2014 were queried for all cases of head and neck surgery involving free flap reconstruction in the United States. The 2193 cases identified were stratified into smoking and nonsmoking cohorts and compared using χ2 and binary logistic regression analyses. Pack-years of smoking data were used to assess the degree of risk associated with a prolonged history of smoking. All analyses were conducted between January 2018 and June 2018. MAIN OUTCOMES AND MEASURES: Smoking and nonsmoking cohorts were compared for rates of demographic characteristics, comorbidities, and complications. Following correction for differences in patient demographics and comorbidities, smoking and nonsmoking cohorts were compared for rates of postoperative complications. Complication rates were further assessed within the smoking cohort by number of pack years smoked. RESULTS: Of the 2193 patients identified as having undergone free flap reconstruction of the head and neck, 624 (28.5%) had a history of recent smoking. After accounting for differences in demographic variables and patient comorbidities using regression analyses, smoking status was found to be independently associated with wound disruption (odds ratio, 1.74; 95% CI, 1.17-2.59; P = .006) and unplanned reoperation (odds ratio, 1.50; 95% CI, 1.15-1.95; P = .003). An analysis by pack-years of smoking showed that a longer smoking history was significantly associated with higher rates of numerous comorbidities but not with a corresponding increase in rates of complications. CONCLUSIONS AND RELEVANCE: Smokers undergoing free flap reconstruction of the head and neck may be at significantly higher risk of postoperative wound disruption and subsequent reoperation. These risks were independent of pack-years of smoking history, suggesting that both risks were associated with perioperative smoke exposure, and preoperative smoking cessation may be of benefit. LEVEL OF EVIDENCE: NA.


Assuntos
Retalhos de Tecido Biológico/irrigação sanguínea , Neoplasias de Cabeça e Pescoço/cirurgia , Microcirurgia , Procedimentos de Cirurgia Plástica , Complicações Pós-Operatórias/etiologia , Fumar/efeitos adversos , Feminino , Sobrevivência de Enxerto , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco , Estados Unidos
4.
Laryngoscope ; 129(4): 903-909, 2019 04.
Artigo em Inglês | MEDLINE | ID: mdl-30565703

RESUMO

OBJECTIVES/HYPOTHESIS: Analyze the characteristics of second primary lung malignancies (SPLMs) following an index head and neck squamous cell carcinoma (HNSCC). STUDY DESIGN: Retrospective cohort study. METHODS: The Surveillance, Epidemiology and End Results database was queried for all cases of HNSCC between 1973 and 2014 (N = 101,856). This population was compared to a standard population to assess relative risk for lung cancer, calculated as the standardized incidence ratio (SIR). Patients who developed SPLMs were extracted (N = 8,116) and compared to all other cases of lung cancer (N = 1,160,853) to assess histopathological differences. SPLM subpopulations divided by head and neck primary site were compared for lung cancer histology and time interval between cancer diagnoses. RESULTS: Overall, 8.0% of HNSCC patients developed SPLMs (SIR = 4.22, P < .001), diagnosed an average of 6.7 years later. Patients with HNSCC of the supraglottis and hypopharynx were at the highest risk relative to a standard population, with SIRs of 8.10 and 6.34, respectively. When comparing SPLMs to all other lung cancers, there was no difference in the distribution of lung lobe affected, but SPLMs were significantly more likely to be of squamous cell carcinoma histology (42.0% vs. 21.0%, P < .001). Among head and neck subsites, lung cancers following larynx tumors had a significantly higher proportion of small cell histology, and those following oropharyngeal or hypopharyngeal tumors had significantly higher proportions of squamous cell histology. CONCLUSIONS: Patients who undergo curative treatment of HNSCC are at high risk for developing SPLMs. Subsite-specific differences may help elucidate the degree of risk attributable to smoking, genetic susceptibility, human papillomavirus infection, or metastasis masquerading as an SPLM. LEVEL OF EVIDENCE: 4 Laryngoscope, 129:903-909, 2019.


Assuntos
Neoplasias de Cabeça e Pescoço/patologia , Neoplasias Pulmonares/epidemiologia , Segunda Neoplasia Primária/epidemiologia , Carcinoma de Células Escamosas de Cabeça e Pescoço/patologia , Idoso , Idoso de 80 Anos ou mais , Carcinoma de Células Escamosas/patologia , Feminino , Humanos , Neoplasias Hipofaríngeas/patologia , Hipofaringe/patologia , Incidência , Neoplasias Pulmonares/patologia , Masculino , Pessoa de Meia-Idade , Segunda Neoplasia Primária/patologia , Neoplasias Orofaríngeas/patologia , Estudos Retrospectivos , Fatores de Risco , Programa de SEER , Fatores de Tempo
5.
6.
Otolaryngol Head Neck Surg ; 159(5): 817-823, 2018 11.
Artigo em Inglês | MEDLINE | ID: mdl-29807490

RESUMO

OBJECTIVE: Analyze the risk for perioperative complications associated with body mass index (BMI) class in patients undergoing head and neck free flap reconstruction. STUDY DESIGN AND SETTING: Retrospective cohort study. SUBJECTS AND METHODS: The National Surgical Quality Improvement Program (NSQIP) database was queried for all cases of head and neck free flaps between 2005 and 2014 (N = 2187). This population was stratified into underweight, normal-weight, overweight, and obese BMI cohorts. Groups were compared for demographics, comorbidities, and procedure-related variables. Rates of postoperative complications were compared between groups using χ2 and binary logistic regression analyses. RESULTS: Underweight patients (n = 160) had significantly higher rates of numerous comorbidities, including disseminated cancer, preoperative chemotherapy, and anemia, while obese patients (n = 447) had higher rates of diabetes and hypertension. Rates of overall surgical complications, medical complications, and flap loss were insignificantly different between BMI groups. Following regression, obese BMI was protective for perioperative transfusion requirement (odds ratio [OR] = 0.63, P = .001), while underweight status conferred increased risk (OR = 2.43, P < .001). Recent weight loss was found to be an independent predictor of perioperative cardiac arrest (OR = 3.16, P = .006) while underweight BMI was not (OR = 1.21, P = .763). However, both weight loss and underweight status were associated with significantly increased risk for 30-day mortality (OR = 4.48, P = .032; OR = 4.02, P = .010, respectively). CONCLUSION: Obesity does not increase the risk for postoperative complications in head and neck free flap surgery and may be protective in some cases. When assessing a patient's fitness for surgery, underweight status or recent weight loss may suggest a reduced ability to tolerate extensive free flap reconstruction.


Assuntos
Índice de Massa Corporal , Retalhos de Tecido Biológico/efeitos adversos , Neoplasias de Cabeça e Pescoço/cirurgia , Obesidade/complicações , Procedimentos de Cirurgia Plástica/efeitos adversos , Adulto , Idoso , Estudos de Coortes , Bases de Dados Factuais , Estética , Feminino , Retalhos de Tecido Biológico/transplante , Rejeição de Enxerto , Sobrevivência de Enxerto , Neoplasias de Cabeça e Pescoço/patologia , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Esvaziamento Cervical/métodos , Razão de Chances , Complicações Pós-Operatórias/fisiopatologia , Complicações Pós-Operatórias/cirurgia , Melhoria de Qualidade , Procedimentos de Cirurgia Plástica/métodos , Valores de Referência , Estudos Retrospectivos , Cicatrização/fisiologia
7.
Microsurgery ; 38(5): 504-511, 2018 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-29218804

RESUMO

OBJECTIVE: Diabetes is associated with microvascular pathology and may predispose patients undergoing microvascular surgery to complications. This study assesses diabetes as a risk factor for complications following free flap surgery of the head and neck. PATIENTS AND METHODS: In this retrospective cohort study, data on free flap surgeries of the head and neck between 2005 and 2014 was collected from the National Surgical Quality Improvement Program (NSQIP) database. A propensity-matching algorithm (PSM) was used to equilibrate distribution of numerous covariates between the diabetic and nondiabetic cohorts. A sub-analysis was performed to examine the impact of insulin-dependency. RESULTS: The initial dataset contained 2187 free flaps of the head and neck. After implementing PSM, a new population was created containing 506 total cases with 253 DM patients. The majority of cases were male and white. The matched cohort did not contain any demographics or comorbidities associated with DM. Complications significantly elevated in the DM group were severe bleeding (P = .046), postoperative ventilation greater than 48 hours (P < .001), and pneumonia (P < .048). In patients with insulin-dependent diabetes, reintubation (P = .005), cardiac arrest (P = .010), severe bleeding (P = .006), overall surgical complications (P = .015), and overall complications (P = .005) were significantly increased. CONCLUSION: This study examines the impact of diabetes on postoperative complications following free flap reconstruction of the head and neck. Propensity score matching was utilized. Analysis of the PSM cohort suggests that diabetic patients have elevated rates of postoperative pulmonary complications. Additionally, patients with insulin-dependent diabetes have significantly elevated rates of medical and surgical complications.


Assuntos
Complicações do Diabetes/epidemiologia , Retalhos de Tecido Biológico/transplante , Cabeça/cirurgia , Pescoço/cirurgia , Procedimentos de Cirurgia Plástica/efeitos adversos , Pneumonia/epidemiologia , Complicações Pós-Operatórias/epidemiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Mineração de Dados , Bases de Dados Factuais , Feminino , Sobrevivência de Enxerto , Hemorragia/etiologia , Humanos , Intubação Intratraqueal , Masculino , Pessoa de Meia-Idade , Pneumonia/etiologia , Pneumonia/terapia , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/terapia , Ventilação Pulmonar , Estudos Retrospectivos , Fatores de Risco
8.
JAMA Facial Plast Surg ; 20(3): 188-195, 2018 May 01.
Artigo em Inglês | MEDLINE | ID: mdl-28983575

RESUMO

IMPORTANCE: Prolonged anesthesia and operative times have deleterious effects on surgical outcomes in a variety of procedures. However, data regarding the influence of anesthesia duration on microvascular reconstruction of the head and neck are lacking. OBJECTIVE: To examine the association of anesthesia duration with complications after microvascular reconstruction of the head and neck. DESIGN, SETTING, AND PARTICIPANTS: The American College of Surgeons National Surgical Quality Improvement Program (NSQIP) database was used to collect data. In total, 630 patients who underwent head and neck microvascular reconstruction were recorded in the NSQIP registry from January 1, 2005, through December 31, 2013. Patients who underwent microvascular reconstructive surgery performed by otolaryngologists or plastic surgeons were included in this study. Data analysis was performed from October 15, 2015, to January 15, 2016. EXPOSURES: Microvascular reconstructive surgery of the head and neck. MAIN OUTCOMES AND MEASURES: Patients were stratified into 5 quintiles based on mean anesthesia duration and analyzed for patient characteristics and operative variables (mean [SD] anesthesia time: group 1, 358.1 [175.6] minutes; group 2, 563.2 [27.3] minutes; group 3, 648.9 [24.0] minutes; group 4, 736.5 [26.3] minutes; and group 5, 922.1 [128.1] minutes). Main outcomes include rates of postoperative medical and surgical complications and mortality. RESULTS: A total of 630 patients undergoing head and neck free flap surgery had available data on anesthesia duration and were included (mean [SD] age, 61.6 [13.8] years; 436 [69.3%] male). Bivariate analysis revealed that increasing anesthesia duration was associated with increased 30-day complications overall (55 [43.7%] in group 1 vs 80 [63.5%] in group 5, P = .006), increased 30-day postoperative surgical complications overall (45 [35.7%] in group 1 vs 78 [61.9%] in group 5, P < .001), increased rates of postoperative transfusion (32 [25.4%] in group 1 vs 70 [55.6%] in group 5, P < .001), and increased rates of wound disruption (0 in group 1 vs 10 [7.9%] in group 5, P = .02). No specific medical complications and no overall medical complication rate (24 [19.0%] in group 1 vs 22 [17.5%] in group 5, P = .80) or mortality (1 [0.8%] in group 1 vs 1 [0.8%] in group 5, P = .75) were associated with increased anesthesia duration. On multivariate analysis accounting for demographics and significant preoperative factors including free flap type, overall complications (group 5: odds ratio [OR], 1.98; 95% CI, 1.10-3.58; P = .02), surgical complications (group 5: OR, 2.46; 95% CI, 1.35-4.46; P = .003), and postoperative transfusion (group 5: OR, 2.31; 95% CI, 1.27-4.20; P = .006) remained significantly associated with increased anesthesia duration; the association of wound disruption and increased anasthesia duration was nonsignificant (group 5: OR, 2.0; 95% CI, 0.75-5.31; P = .16). CONCLUSIONS AND RELEVANCE: Increasing anesthesia duration was associated with significantly increased rates of surgical complications, especially the requirement for postoperative transfusion. Rates of medical complications were not significantly altered, and overall mortality remained unaffected. Avoidance of excessive blood loss and prolonged anesthesia time should be the goal when performing head and neck free flap surgery. LEVEL OF EVIDENCE: 3.


Assuntos
Anestesia Geral/estatística & dados numéricos , Retalhos de Tecido Biológico/irrigação sanguínea , Neoplasias de Cabeça e Pescoço/cirurgia , Microcirurgia , Duração da Cirurgia , Procedimentos de Cirurgia Plástica , Complicações Pós-Operatórias/etiologia , Transfusão de Componentes Sanguíneos/estatística & dados numéricos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco
9.
Laryngoscope ; 128(8): 1835-1841, 2018 08.
Artigo em Inglês | MEDLINE | ID: mdl-29193120

RESUMO

OBJECTIVE: This study is designed to analyze the survival benefits of elective neck dissection (END) in the treatment of squamous cell carcinoma of the maxillary sinus (MS-SCC) with clinically negative neck lymph nodes (N0) and no metastasis (M0). STUDY DESIGN: The aim of this study was to evaluate whether END improves survival in patients with MS-SCC. METHODS: This study is a population-based, concurrent retrospective database analysis of patients diagnosed with N0M0 MS-SCC from 2004 to 2013. Data were acquired from the Surveillance, Epidemiology, and End Results database. Frequency functions, Kaplan-Meier and Cox regression models were queried to analyze demographics, treatment status, and survival outcomes. RESULTS: There were a total of 927 MS-SCC cases in the database between 2004 and 2013. This analysis revealed that for the overall cohort, END significantly and independently reduces the 5-year hazard of death in MS-SCC (hazard ratio [HR] = 0.646, 95% confidence interval [CI] = 0.419-0.873, P = 0.047). For early tumor (T)1/T2 tumors and T4 tumors, END did not independently improve 5-year survival. However, for T3 disease, END significantly reduced the 5-year hazard of death in MS-SCC (HR = 0.471, 95% CI = 0.261-0.680, P = 0.001), regardless of other covariates, including adjuvant radiation. There has been an increase in the percentage of MS-SCC surgeries that have been accompanied by END since SEER started collecting this data, although this did not demonstrate significance (R2 = 0.622). CONCLUSION: END improves disease-specific survival in patients with MS-SCC size > 4 cm and advanced T-stage (American Joint Committee on Cancer AJCC TIII). Therefore, surgeons performing maxillectomies should consider conducting an END concurrent with maxillectomy for those with size > 4 cm advanced stage cancer. LEVEL OF EVIDENCE: 4. Laryngoscope, 1835-1841, 2018.


Assuntos
Carcinoma de Células Escamosas/cirurgia , Esvaziamento Cervical/métodos , Neoplasias dos Seios Paranasais/cirurgia , Adulto , Idoso , Idoso de 80 Anos ou mais , Carcinoma de Células Escamosas/epidemiologia , Procedimentos Cirúrgicos Eletivos , Feminino , Humanos , Masculino , Neoplasias dos Seios Paranasais/epidemiologia , Estudos Retrospectivos , Programa de SEER , Estados Unidos/epidemiologia
10.
Int J Pediatr Otorhinolaryngol ; 100: 71-76, 2017 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-28802390

RESUMO

OBJECTIVES: To analyze the demographics, survival, and treatment efficacy of pediatric sarcomas of the facial skeleton and skull. METHODS: Retrospective study of cases from the US National Cancer Institute's Surveillance, Epidemiology, and End Results database. Pediatric patients between the ages of 0 and 18 diagnosed with a malignant sarcoma of either the mandible or the bones of skull, face, and associated joints from 1973 to 2013 were studied. RESULTS: In total, 204 patients were included in the analysis. The average age at diagnosis was 11.39 (±5.15) years with a male-to-female ratio of 1.4:1. Whites were the most commonly affected race (76.0%). Malignant mandible sarcomas accounted for 29.9% of the cohort (n = 61). The most common pathology was osteosarcoma, which accounted for 43.6% of the cohort (n = 89). Among patients with known histologic grade (n = 95), 26.0% were AJCC stage III or IV. Overall, 5-year disease-specific survival (DSS) was 80.6%. When stratified by treatment modality, 5-year DSS was 86.0% for surgery alone, 67.9% for radiation alone, and 75.3% for surgery with adjuvant radiotherapy (p = 0.041). CONCLUSIONS: Osteosarcoma, Ewing's sarcoma, and chondrosarcoma are the most common subtypes of pediatric head and neck bone sarcoma. Such sarcomas more commonly affect whites and males during pubertal ages. Disease-specific survival is not affected by primary site. Surgery alone is the mainstay of treatment, and demonstrates higher 5-year disease-specific survival compared to radiotherapy alone. Adjuvant radiotherapy does not seem to increase survival, but further investigation is warranted.


Assuntos
Neoplasias Ósseas/epidemiologia , Neoplasias de Cabeça e Pescoço/epidemiologia , Osteossarcoma/epidemiologia , Adolescente , Neoplasias Ósseas/mortalidade , Neoplasias Ósseas/terapia , Criança , Pré-Escolar , Bases de Dados Factuais , Feminino , Neoplasias de Cabeça e Pescoço/mortalidade , Neoplasias de Cabeça e Pescoço/terapia , Humanos , Lactente , Masculino , Osteossarcoma/mortalidade , Osteossarcoma/terapia , Estudos Retrospectivos , Programa de SEER , Taxa de Sobrevida , Resultado do Tratamento , Estados Unidos/epidemiologia , Adulto Jovem
11.
Am J Otolaryngol ; 38(5): 560-564, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28716300

RESUMO

OBJECTIVES: Analyze postoperative complications after free flap surgery based on PGY training level. METHODS: Data on free flap surgeries of the head and neck performed from 2005 to 2013 was collected from the American College of Surgeons National Surgical Quality Improvement Program (NSQIP) database. Cases identifying the status of resident participation in the surgery and the PGY level were included. RESULTS: There were 582 cases with primary surgeon data available. 63 cases were performed with a junior resident, 211 were performed with the assistance of a senior resident, 279 cases were performed with a fellow, and 29 cases were performed by an attending alone without resident involvement. The overall complication rate was 55.2%. There was no statistically significant difference in the rate of complications between groups (47.6%, 59.7%, 53.0%, 58.6%, p=0.277). After controlling for all confounding variables using multivariate analysis there was no significant difference in morbidity, mortality, readmissions, and reoperation amongst the groups. Furthermore, when comparing resident versus fellow involvement using multivariate analysis there were no significant differences in morbidity (OR=0.768[0.522-1.129]), mortality (OR=1.489[0.341-6.499]), readmissions (OR=1.018[0.458-2.262]), and reoperation (OR=0.863[0.446-1.670]). CONCLUSION: Resident and fellow participation in microvascular reconstructive cases does not appear to increase 30-day rates of medical, surgical, or overall complications.


Assuntos
Competência Clínica , Retalhos de Tecido Biológico , Neoplasias de Cabeça e Pescoço/cirurgia , Internato e Residência , Procedimentos de Cirurgia Plástica/educação , Complicações Pós-Operatórias/epidemiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Bases de Dados Factuais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Melhoria de Qualidade , Procedimentos de Cirurgia Plástica/efeitos adversos , Reoperação , Estudos Retrospectivos , Resultado do Tratamento
12.
Laryngoscope ; 127(10): 2302-2309, 2017 10.
Artigo em Inglês | MEDLINE | ID: mdl-28671270

RESUMO

OBJECTIVES: To investigate the impact of smoking on complication rates following total laryngectomy. STUDY DESIGN AND METHODS: The National Surgical Quality Improvement Program database was queried for all total laryngectomies between 2005 and 2014. Patients were identified as smokers (n = 561) or nonsmokers (n = 513) and compared via univariate and multivariate analyses. A nearest-neighbor propensity score-generating algorithm was used to build a subpopulation (n = 714) of matched cases and evaluated in a similar manner. Additionally, pack-year data was available for select cases and analyzed appropriately. RESULTS: On multivariate analysis of the unmatched cohort accounting for demographics and confounders, no significant difference in overall medical complications was identified between groups (odds ratio = 0.799, P = 0.495). Propensity matching corrected for all significantly distributed comorbidities, except for alcohol, which remained associated with the smoking group (P = < 0.001). In the matched population, there were no significant differences in complication rates between the two groups. Pack-year data was available for 340 patients. These cases were subdivided into cohorts with < 50 (n = 204) and 51+ (n = 136) pack-years. Postoperative pneumonia, ventilation for more than 48 hours, sepsis, and overall medical complications were associated with > 50 pack-years of smoking. After multivariate regression, sepsis and overall medical complications remained significant for the 51+ pack-year smoking cohort. CONCLUSION: After accounting for confounding comorbidities, smoking is found to play an insignificant role in the development of postoperative complications following total laryngectomy. However, those with 51+ pack-years are at an increased risk for postoperative sepsis and overall medical complications following these complex procedures. LEVEL OF EVIDENCE: 4. Laryngoscope, 127:2302-2309, 2017.


Assuntos
Neoplasias Laríngeas/cirurgia , Laringectomia/efeitos adversos , Complicações Pós-Operatórias/epidemiologia , Medição de Risco , Fumar/efeitos adversos , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Seguimentos , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Razão de Chances , Pontuação de Propensão , Estudos Retrospectivos , Fatores de Risco , Estados Unidos/epidemiologia
13.
Laryngoscope ; 127(10): 2247-2251, 2017 10.
Artigo em Inglês | MEDLINE | ID: mdl-28304095

RESUMO

OBJECTIVES/HYPOTHESIS: Analyze postoperative complications of total laryngectomies (TL) in patients with diabetes mellitus and apply these data toward preoperative management of diabetic patients undergoing TL. STUDY DESIGN: Retrospective analysis of surgical outcomes database METHODS: The American College of Surgeons National Surgical Quality Improvement Program database was queried for TL performed between 2005 and 2013. Comparison of demographics, preoperative comorbidities, and postoperative outcomes in a diabetic versus a nondiabetic cohort was conducted using SPSS software. Equal distribution of demographics and preoperative comorbidities was ensured between the diabetic and nondiabetic cohorts using a propensity-matching algorithm. RESULTS: Following propensity matching there were 495 TL patients included in this study. Among these, 110 (22.2%) were diabetic and 385 (77.8%) were nondiabetic. The only comorbidities associated with the diabetic cohort after matching were obesity, previous percutaneous coronary intervention, and hypertension. The rates of superficial surgical site infections were higher in the diabetic patient cohort (10.9% vs. 4.7%, P = .022). There were no significant differences in unplanned readmission (12.7% vs. 9.1%, P = .260), reoperation (14.3% vs. 15.1%, P = .864), and mortality (1.8% vs. 2.6%, P = 1.000) between the diabetic and the nondiabetic groups. Multivariate regression utilizing preoperative variables not accounted for by propensity matching showed that superficial surgical site infections were still higher in the diabetes cohort (odds ratio: 3.371, P = .021). CONCLUSIONS: Diabetic patients undergoing TL showed an increased incidence of superficial surgical site infections postoperatively. There were no other significant differences in readmission, reoperation, and mortality. LEVEL OF EVIDENCE: 4 Laryngoscope, 127:2247-2251, 2017.


Assuntos
Diabetes Mellitus/cirurgia , Laringectomia/efeitos adversos , Infecção da Ferida Cirúrgica/epidemiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Bases de Dados Factuais , Feminino , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Razão de Chances , Readmissão do Paciente/estatística & dados numéricos , Pontuação de Propensão , Reoperação/estatística & dados numéricos , Estudos Retrospectivos , Fatores de Risco , Infecção da Ferida Cirúrgica/etiologia , Resultado do Tratamento
14.
Int Forum Allergy Rhinol ; 7(6): 584-590, 2017 06.
Artigo em Inglês | MEDLINE | ID: mdl-28296288

RESUMO

BACKGROUND: Endoscopic sinus surgery (ESS) has become the treatment of choice for a variety of nasal conditions. The purpose of this study was to analyze the effect of diabetes mellitus (DM) on postoperative outcomes in ESS. METHODS: Data on endoscopic sinus surgery performed from 2005 to 2013 were collected from the American College of Surgeons National Surgical Quality Improvement (ACS-NSQIP) database. Two groups were created, based on the presence of a DM diagnosis, and were analyzed for preoperative variables, comorbidities, and postoperative complications using SPSS statistical software. RESULTS: There were 644 patients included in the analysis, 85 of whom (13.2%) had a diagnosis of DM. Patients with DM were more likely to have higher rates of preoperative dyspnea and hypertension. After accounting for confounding factors, DM patients undergoing ESS were at higher risk of overall medical complications, pneumonia, unplanned reintubation, ventilator use of >48 hours, and mortality. However, after separating patients into outpatient and inpatient groups, DM was found to be an independent predictor of urinary tract infection in outpatients and of ventilator use >48 hours in inpatients. CONCLUSION: DM patients undergoing ESS are at increased risk for postoperative medical complications. However, DM does not appear to increase the postoperative surgical complication rate in this population. Furthermore, DM does not appear to have an impact on ESS mortality, readmission, or reoperation rates.


Assuntos
Diabetes Mellitus/cirurgia , Endoscopia/efeitos adversos , Procedimentos Cirúrgicos Nasais/efeitos adversos , Seios Paranasais/cirurgia , Complicações Pós-Operatórias/epidemiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Diabetes Mellitus/epidemiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Período Pós-Operatório
15.
Laryngoscope ; 127(2): 325-330, 2017 02.
Artigo em Inglês | MEDLINE | ID: mdl-27140439

RESUMO

OBJECTIVES/HYPOTHESIS: Unplanned readmissions within 30 days of surgery represent a significant marker for healthcare quality. Small institutional studies have described rates of readmission for patients undergoing head and neck free flap reconstruction. However, large, multi-institutional analyses have not previously been described. STUDY DESIGN: Retrospective study of cases from the American College of Surgeons National Surgical Quality Improvement Program database. METHODS: Patients who underwent free flap reconstruction of the head and neck from 2011 to 2013 were identified. Univariate and multivariate analyses of unplanned readmission based on patient, laboratory, and hospital course characteristics were conducted. RESULTS: In total, 1,238 patients who underwent head and neck microvascular free flap reconstruction were included within the database, of which 1,204 patients had information pertaining to readmission. Overall 30-day readmission rate was 9.6%. A multivariate analysis of preoperative variables demonstrated that leukocytosis, diabetes mellitus, and hyponatremia were all associated with increased rates of readmission (odds ratio 2.224, 1.843, and 1.7423, respectively). A similar analysis of postoperative variables demonstrated that wound-related complications (surgical site infections and wound disruption), perioperative blood transfusion, and sepsis were associated with an increased rate of readmission. CONCLUSION: In patients with microvascular free flap reconstruction of the head and neck, the 30-day readmission rate was 9.6%. Preoperative diabetes mellitus, hyponatremia, and leukocytosis were associated with an increased rate of 30-day readmissions. Postoperative complications, particularly wound infections, perioperative blood transfusions, and sepsis, were found to be significant contributors to readmission. LEVEL OF EVIDENCE: 4. Laryngoscope, 2016 127:325-330, 2017.


Assuntos
Retalhos de Tecido Biológico/irrigação sanguínea , Retalhos de Tecido Biológico/cirurgia , Microcirurgia/métodos , Neoplasias Otorrinolaringológicas/cirurgia , Readmissão do Paciente/estatística & dados numéricos , Complicações Pós-Operatórias/epidemiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos Transversais , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Avaliação de Resultados em Cuidados de Saúde , Complicações Pós-Operatórias/cirurgia , Garantia da Qualidade dos Cuidados de Saúde , Reoperação/estatística & dados numéricos , Estudos Retrospectivos , Fatores de Risco
16.
Otolaryngol Head Neck Surg ; 155(2): 257-64, 2016 08.
Artigo em Inglês | MEDLINE | ID: mdl-27026735

RESUMO

OBJECTIVE: Laryngeal cancer most commonly arises from the glottis. Comparable outcomes in survival have been shown in patients with early glottic squamous cell carcinoma treated with either surgery or radiotherapy. STUDY DESIGN AND SETTING: Administrative database study. SUBJECTS AND METHODS: The US National Cancer Institute's SEER database (Surveillance, Epidemiology, and End Results) was queried for cases of early glottic cancer (T1-T2N0M0, 1988-2012). We identified 13,312 qualifying cases. Patient demographics, therapeutic measures, and survival outcomes were examined with appropriate univariate and multivariate analyses. RESULTS: Early glottic cancer has a mean age at diagnosis of 64.8 ± 11.6 years and a male:female ratio of 6.9:1. The most common treatment modality was radiotherapy alone (51.6%), followed by combination therapy with surgery first (31.5%). Overall, the 5-year disease-specific survival (DSS) rate was 88.4%. When stratified by treatment modality and stage, 5-year DSS for T1 tumors was 93.2% with surgery alone and 89.0% with radiation alone (P < .0001). With combination therapy, the 5-year DSS was 91.3% for surgery first and 84.9% for radiation first (P = .0239). In T2 tumors, 5-year DSS was improved with single-modality therapy versus multimodality therapy (81.1% vs 76.4; P = .0255). CONCLUSION: In T1 disease, surgery alone shows improved 5-year DSS versus radiation alone, but this difference was not observed in T2 tumors. Additionally, surgery, rather than radiation, shows improved 5-year DSS when implemented as a first-line therapy. Combination therapy does not show improved 5-year DSS for early glottic cancer.


Assuntos
Carcinoma de Células Escamosas/radioterapia , Carcinoma de Células Escamosas/cirurgia , Glote/patologia , Neoplasias Laríngeas/radioterapia , Neoplasias Laríngeas/cirurgia , Idoso , Carcinoma de Células Escamosas/mortalidade , Carcinoma de Células Escamosas/patologia , Terapia Combinada , Feminino , Humanos , Neoplasias Laríngeas/mortalidade , Neoplasias Laríngeas/patologia , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Programa de SEER , Taxa de Sobrevida
17.
Chest ; 147(6): 1494-1502, 2015 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-25474571

RESUMO

BACKGROUND: Ventilator-associated pneumonia (VAP) remains a common complication in critically ill surgical patients, and its diagnosis remains problematic. Exhaled breath contains aerosolized droplets that reflect the lung microbiota. We hypothesized that exhaled breath condensate fluid (EBCF) in hygroscopic condenser humidifier/heat and moisture exchanger (HCH/HME) filters would contain bacterial DNA that qualitatively and quantitatively correlate with pathogens isolated from quantitative BAL samples obtained for clinical suspicion of pneumonia. METHODS: Forty-eight adult patients who were mechanically ventilated and undergoing quantitative BAL (n = 51) for suspected pneumonia in the surgical ICU were enrolled. Per protocol, patients fulfilling VAP clinical criteria undergo quantitative BAL bacterial culture. Immediately prior to BAL, time-matched HCH/HME filters were collected for study of EBCF by real-time polymerase chain reaction. Additionally, convenience samples of serially collected filters in patients with BAL-diagnosed VAP were analyzed. RESULTS: Forty-nine of 51 time-matched EBCF/BAL fluid samples were fully concordant (concordance > 95% by κ statistic) relative to identified pathogens and strongly correlated with clinical cultures. Regression analysis of quantitative bacterial DNA in paired samples revealed a statistically significant positive correlation (r = 0.85). In a convenience sample, qualitative and quantitative polymerase chain reaction analysis of serial HCH/HME samples for bacterial DNA demonstrated an increase in load that preceded the suspicion of pneumonia. CONCLUSIONS: Bacterial DNA within EBCF demonstrates a high correlation with BAL fluid and clinical cultures. Bacterial DNA within EBCF increases prior to the suspicion of pneumonia. Further study of this novel approach may allow development of a noninvasive tool for the early diagnosis of VAP.


Assuntos
Testes Diagnósticos de Rotina/métodos , Expiração , Pulmão/microbiologia , Técnicas Microbiológicas/métodos , Microbiota/genética , Pneumonia Associada à Ventilação Mecânica/diagnóstico , Pneumonia Associada à Ventilação Mecânica/microbiologia , Lavagem Broncoalveolar/instrumentação , Lavagem Broncoalveolar/métodos , Estado Terminal , DNA Bacteriano/genética , Testes Diagnósticos de Rotina/instrumentação , Humanos , Unidades de Terapia Intensiva , Técnicas Microbiológicas/instrumentação , Projetos Piloto , Reação em Cadeia da Polimerase em Tempo Real , Análise de Regressão , Sensibilidade e Especificidade
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...