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1.
Anesthesiology ; 134(4): 562-576, 2021 04 01.
Artigo em Inglês | MEDLINE | ID: mdl-33635945

RESUMO

BACKGROUND: Protective ventilation may improve outcomes after major surgery. However, in the context of one-lung ventilation, such a strategy is incompletely defined. The authors hypothesized that a putative one-lung protective ventilation regimen would be independently associated with decreased odds of pulmonary complications after thoracic surgery. METHODS: The authors merged Society of Thoracic Surgeons Database and Multicenter Perioperative Outcomes Group intraoperative data for lung resection procedures using one-lung ventilation across five institutions from 2012 to 2016. They defined one-lung protective ventilation as the combination of both median tidal volume 5 ml/kg or lower predicted body weight and positive end-expiratory pressure 5 cm H2O or greater. The primary outcome was a composite of 30-day major postoperative pulmonary complications. RESULTS: A total of 3,232 cases were available for analysis. Tidal volumes decreased modestly during the study period (6.7 to 6.0 ml/kg; P < 0.001), and positive end-expiratory pressure increased from 4 to 5 cm H2O (P < 0.001). Despite increasing adoption of a "protective ventilation" strategy (5.7% in 2012 vs. 17.9% in 2016), the prevalence of pulmonary complications did not change significantly (11.4 to 15.7%; P = 0.147). In a propensity score matched cohort (381 matched pairs), protective ventilation (mean tidal volume 6.4 vs. 4.4 ml/kg) was not associated with a reduction in pulmonary complications (adjusted odds ratio, 0.86; 95% CI, 0.56 to 1.32). In an unmatched cohort, the authors were unable to define a specific alternative combination of positive end-expiratory pressure and tidal volume that was associated with decreased risk of pulmonary complications. CONCLUSIONS: In this multicenter retrospective observational analysis of patients undergoing one-lung ventilation during thoracic surgery, the authors did not detect an independent association between a low tidal volume lung-protective ventilation regimen and a composite of postoperative pulmonary complications.


Assuntos
Pulmão/cirurgia , Ventilação Monopulmonar/métodos , Complicações Pós-Operatórias/epidemiologia , Volume de Ventilação Pulmonar/fisiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos
2.
AJR Am J Roentgenol ; 210(5): W240-W241, 2018 May.
Artigo em Inglês | MEDLINE | ID: mdl-29683349

RESUMO

OBJECTIVE: The objective of this video article is to provide education about the similarities and differences between vasculitis and rare, acute aortic pathologic findings so that an appropriate diagnosis can be made in a timely manner, especially for patients with life-threatening aortic pathologic findings. CONCLUSION: Although they are rare, acute aortic pathologic findings, such as aortic dissection and intramural hematoma, can have radiographic characteristics similar to those of vasculitis, which can make it challenging to discern between these vastly different diagnoses without the use of properly timed imaging studies.


Assuntos
Dissecção Aórtica/diagnóstico por imagem , Angiografia por Tomografia Computadorizada , Vasculite/diagnóstico por imagem , Diagnóstico Diferencial , Humanos , Masculino , Pessoa de Meia-Idade
3.
Support Care Cancer ; 26(5): 1625-1633, 2018 May.
Artigo em Inglês | MEDLINE | ID: mdl-29209835

RESUMO

PURPOSE: Limited data exist about patient-centered communication (PCC) and patient-centered outcomes among patients who undergo surgery or stereotactic body radiation therapy (SBRT) for stage I non-small cell lung cancer (NSCLC). We aimed to examine the relationship between PCC and decision-making processes among NSCLC patients, using baseline data from a prospective, multicenter study. METHODS: Patients with stage 1 NSCLC completed a survey prior to treatment initiation. The survey assessed sociodemographic characteristics, treatment decision variables, and patient psychosocial outcomes: health-related quality of life (HRQOL), treatment self-efficacy, decisional conflict, and PCC. RESULTS: Fifty-two percent (n = 85) of 165 individuals planned to receive SBRT. There were no baseline differences detected on patient psychosocial outcomes between those who planned to receive SBRT or surgery. All participants reported high HRQOL (M = 72.5, SD = 21.3) out of 100, where higher scores indicate better functioning; high self-efficacy (M = 1.5, SD = 0.5) out of 6, where lower numbers indicate higher self-efficacy; minimal decisional conflict (M = 15.2, SD = 12.7) out of 100, where higher scores indicate higher decisional conflict; and high levels of patient-centered communication (M = 2.4, SD = 0.8) out of 7 where higher scores indicate worse communication. Linear regression analyses adjusting for sociodemographic and clinical variables showed that higher quality PCC was associated with higher self-efficacy (ß = 0.17, p = 0.03) and lower decisional conflict (ß = 0.42, p < 0.001). CONCLUSIONS: Higher quality PCC was associated with higher self-efficacy and lower decisional conflict. Self-efficacy and decisional conflict may influence subsequent health outcomes. Therefore, our findings may inform future research and clinical programs that focus on communication strategies to improve these outcomes.


Assuntos
Comunicação , Neoplasias Pulmonares/psicologia , Qualidade de Vida/psicologia , Radiocirurgia/métodos , Idoso , Carcinoma Pulmonar de Células não Pequenas/psicologia , Feminino , Humanos , Masculino , Relações Médico-Paciente , Estudos Prospectivos
4.
Surg Endosc ; 27(11): 4094-103, 2013 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-23846365

RESUMO

BACKGROUND: The aim of this study was to examine the impact of the Charlson Comorbidity Index-Grade (CCI-G) on predicting outcomes and overall survival after open and minimally invasive esophagectomy (MIE). METHODS: One hundred and forty-six patients who underwent esophagectomy between 1995 and 2011 for stage II and III cancer were selected and separated into open esophagectomy (Open) and MIE groups. Risk adjustment was performed using the CCI-G. The outcomes of interest were operative time, estimated blood loss (EBL), lymph node harvest, length of hospital stay (LOS), major complications, 30-day mortality, and overall survival. RESULTS: Sixty-four patients (44 %) underwent Open while 71 (49 %) had MIE. An additional (7 %) were converted and classified with MIE. There was no significant difference between MIE and Open in terms of operative time. MIE had less EBL (mean difference = 234 mL, p < 0.001), higher lymph node harvest (mean = 7.4 nodes, p < 0.001), and shorter LOS (median = 1.5 days, p = 0.02). Atrial arrhythmias were the most frequent complication, occurring in 33 % of patients in both the MIE and the Open group (p = 0.988). Thirty-day mortality was 2 % for MIE and 5 % for Open (p = 0.459). Five-year survival was 41 % for MIE and 33 % for Open (p = 0.513). Operative approach, age, gender, BMI, clinical stage, and neoadjuvant therapy did not have any significant effect on the outcomes or overall survival. CCI-G influenced outcomes with operative time, LOS, cardiovascular complication, and anastomotic leak rate, favoring CCI-G 0 compared to CCI-G 3. Overall survival was worse for CCI-G 1 in comparison with CCI-G 0 [hazard ratio (HR) 1.99, p = 0.027]. CONCLUSIONS: MIE is a safe alternative to open esophagectomy for the treatment of locally advanced esophageal cancer. The presence of comorbidities increased operative time, length of hospital stay, and postoperative complications while worsening overall survival.


Assuntos
Neoplasias Esofágicas/mortalidade , Neoplasias Esofágicas/cirurgia , Esofagectomia/mortalidade , Laparoscopia/mortalidade , Idoso , Doenças Cardiovasculares/epidemiologia , Comorbidade , Neoplasias Esofágicas/patologia , Esofagectomia/efeitos adversos , Feminino , Humanos , Laparoscopia/efeitos adversos , Tempo de Internação/estatística & dados numéricos , Excisão de Linfonodo/estatística & dados numéricos , Metástase Linfática , Masculino , Pessoa de Meia-Idade , Procedimentos Cirúrgicos Minimamente Invasivos/efeitos adversos , Estadiamento de Neoplasias , Duração da Cirurgia , Cuidados Pós-Operatórios , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/mortalidade , Complicações Pós-Operatórias/cirurgia , Cuidados Pré-Operatórios , Estudos Retrospectivos , Infecção da Ferida Cirúrgica/epidemiologia , Taxa de Sobrevida
5.
Ann Am Thorac Soc ; 17(8): 988-997, 2020 08.
Artigo em Inglês | MEDLINE | ID: mdl-32433897

RESUMO

Rationale: Because of improvements in screening, there is an increasing number of patients with early-stage non-small-cell lung cancer (NSCLC) who are making treatment decisions.Objectives: Among patients with suspected stage I NSCLC, we evaluated longitudinal patient-centered outcomes (PCOs) and the association of changes in PCOs with treatment modality, stereotactic body radiotherapy (SBRT) compared with surgical resection.Methods: We conducted a multisite, prospective, observational cohort study at seven medical institutions. We evaluated minimum clinically important differences of PCOs at four time points (during treatment, 4-6 wk after treatment, 6 mo after treatment, and 12 mo after treatment) compared with pretreatment values using validated instruments. We used adjusted linear mixed models to examine whether the association between treatment and European Organization for Research and Treatment of Cancer global and physical quality-of-life (QOL) scales differed over time.Results: We included 127 individuals with stage I NSCLC (53 surgery, 74 SBRT). At 12 months, approximately 30% of patients remaining in each group demonstrated a clinical deterioration on global QOL from baseline. There was a significant difference in slopes between treatment groups on global QOL (-12.86; 95% confidence interval [CI], -13.34 to -12.37) and physical QOL (-28.71; 95% CI, -29.13 to -28.29) between baseline and during treatment, with the steeper decline observed among those who underwent surgery. Differences in slopes between treatment groups were not significant at all other time points.Conclusions: Approximately 30% of patients with stage I NSCLC have a clinically significant decrease in QOL 1 year after SBRT or surgical resection. Surgical resection was associated with steeper declines in QOL immediately after treatment compared with SBRT; however, these declines were not lasting and resolved within a year for most patients. Our results may facilitate treatment option discussions for patients receiving treatment for early-stage NSCLC.


Assuntos
Carcinoma Pulmonar de Células não Pequenas/radioterapia , Carcinoma Pulmonar de Células não Pequenas/cirurgia , Neoplasias Pulmonares/radioterapia , Neoplasias Pulmonares/cirurgia , Qualidade de Vida , Radiocirurgia/métodos , Idoso , Idoso de 80 Anos ou mais , Carcinoma Pulmonar de Células não Pequenas/patologia , Feminino , Humanos , Estudos Longitudinais , Neoplasias Pulmonares/patologia , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Estudos Prospectivos , Estados Unidos
6.
J Trauma ; 67(4): 856-64, 2009 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-19820596

RESUMO

INTRODUCTION: Trauma-induced coagulopathy, acidosis, and hypothermia form a "lethal triad" that is difficult to treat and is associated with extremely high mortality. This study was performed at three academic centers to evaluate whether resuscitation with blood components could reverse the coagulopathy in a complex polytrauma model. METHODS: Yorkshire swine (40 +/- 5 kg) were subjected to a three-phase protocol: (a) "Prehospital" phase = femur fracture, hemorrhage (60% blood volume), and 30 minutes shock + infusion of saline (3x shed blood) + induction of hypothermia (33 degrees C); (b) "Early hospital" phase = grade V liver injury; and (c) "Operative" phase= liver packing. After liver packing, the animals (n = 60) were randomized to the following groups: (1) Sham-instrumentation and anesthesia without hemorrhage/injuries, (2) fresh whole blood (FWB), (3) 6% hetastarch (Hextend), (4) fresh frozen plasma/packed RBCs in 1:1 ratio (1:1 FFP/PRBC), and (5) FFP alone. Treatment volumes were equal to the volume of shed blood. Hemodynamic and physiologic parameters and coagulation profile (thrombelastography, prothrombin time, activated partial thromboplastin time, international normalized ratio, and platelets) were monitored during the experiment and for 4 hours posttreatment. RESULTS: At the end of prehospital phase, animals had developed significant acidosis (lactate >5 mmol/L and base deficit >9 mmol/L) and coagulopathy. Posttreatment mortality rates were 85% and 0% for the Hextend and blood component treated groups, respectively (p < 0.05). Hemodynamic parameters and survival rates were similar in groups that were treated with blood products (FWB, FFP, and FFP:PRBC). Animals treated with FFP and Hextend had significant anemia compared with the groups that received red blood cells (FWB and FFP:PRBC). Treatment with FFP and FFP:PRBC corrected the coagulopathy as effectively as FWB, whereas Hextend treatment worsened coagulopathy. CONCLUSIONS: In this reproducible model, we have shown that trauma-associated coagulopathy is made worse by hetastarch, but it can be rapidly reversed with the administration of blood components. Impressively, infusion of FFP, even without any red blood cells, can correct the coagulopathy and result in excellent early survival.


Assuntos
Transtornos da Coagulação Sanguínea/terapia , Traumatismo Múltiplo/terapia , Substitutos do Plasma/uso terapêutico , Plasma , Análise de Variância , Animais , Transtornos da Coagulação Sanguínea/etiologia , Transfusão de Sangue , Modelos Animais de Doenças , Avaliação Pré-Clínica de Medicamentos , Transfusão de Eritrócitos , Feminino , Derivados de Hidroxietil Amido/uso terapêutico , Teste de Materiais , Traumatismo Múltiplo/complicações , Traumatismo Múltiplo/mortalidade , Distribuição Aleatória , Suínos
7.
World Neurosurg ; 121: 24-27, 2019 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-30266696

RESUMO

BACKGROUND: Myelomeningocele patients with shunt-dependent hydrocephalus often require multiple shunt revisions, eventually exhausting first-line distal diversion sites. Ventriculoatrial (VA) shunts are used less commonly than ventriculoperitoneal shunts, but knowledge of their use and complications is important to the neurosurgeon's armamentarium. VA shunts differ from ventriculoperitoneal and ventriculopleural shunts in that the ideal distal catheter target is an anatomically small area in comparison with the peritoneal and pleural cavities. CASE DESCRIPTION: Here we present a case of an adult myelomeningocele patient who experienced migration of a distal VA shunt catheter. A minimally invasive revision technique that does not require recannulation of the vessels or open manipulation of the shunt is presented. CONCLUSIONS: This is the fourth reported instance of successful distal revision of a migrated VA shunt catheter via transfemoral endovascular snaring. Knowledge of the opportunities afforded by this technique and collaboration with thoracic surgery colleagues is of benefit to all neurosurgeons.


Assuntos
Procedimentos Endovasculares/métodos , Meningomielocele/cirurgia , Falha de Prótese , Reoperação/métodos , Derivação Ventriculoperitoneal , Humanos , Masculino , Pessoa de Meia-Idade
8.
J Trauma ; 65(4): 865-70, 2008 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-18849804

RESUMO

BACKGROUND: The open abdomen after severe intra-abdominal trauma and emergency surgery is a major operative challenge. It is associated with high morbidity and prolonged hospital stays. Several management strategies have been developed to assist with fascial closure but no single method has emerged as the best. The Wittmann Patch (Starsurgical, Burlington, WI) is a unique device which uses velcro to permit progressive abdominal closure without necessitating serial operations. The purpose of this study was to determine the fascial closure rate using the Wittmann patch. We hypothesized that use of the patch would result in a high closure rate. METHODS: Hospital billing codes were reviewed to identify those patients who underwent Wittmann patch placement. During the period from June 2002 to May of 2006, 29 patients were identified. These included 19 trauma patients and 10 other surgical patients. Other patients included vascular, bariatric, and emergency general surgery patients. The trauma registry and the patients' medical records were reviewed to determine injury severity, Acute Physiology and Chronic Health Evaluation II scores, fluid requirements, patch placement, management, and patient outcomes. RESULTS: Twenty-two (76%) of the 29 patients survived to discharge. The average Acute Physiology and Chronic Health Evaluation II score was 25 +/- 6 in all patients, 22.9 +/- 6 in survivors, and 31 +/- 3 in those who died (p = 0.004). Mean injury severity scale and abdominal abbreviated injury scale scores in trauma patients were 28 +/- 10 and 3 +/- 2, respectively. The mean volume of fluid given during the 24 hours before having an open abdomen or patch placement was 17.6 L +/- 10.1 L. Twenty-five (86.2%) of 29 patients had at least one abdominal operation before placement of the patch (mean 1.3 +/- 1.0). Eighteen (82%) of 22 patients who survived to discharge had successful facial closure. Three patients (14%) required mesh placement for abdominal closure. The remaining patient had his patch removed and ultimately underwent skin grafting and subsequent component separation closure. Successful fascial closure was achieved after 15.5 days +/- 10.2 days (range, 5-42 days). The skin was left open in half of the patients. There were four abdominal complications that were noted while the patch was in place. Three of four complications were related to the primary disease, and in the fourth complication the patch became infected and had to be removed. There were no eviscerations or enterocutaneous fistulas after primary fascial closure. The median length of stay was 28 days (Interquartile range, 14-39 days). CONCLUSIONS: Use of the Wittmann Patch can achieve a high rate of delayed fascial closure in severe trauma and critically ill emergency surgery patients with open abdomens. Most of the complications associated with use of the patch were wound infections after fascial closure and closure of the skin.


Assuntos
Traumatismos Abdominais/diagnóstico , Traumatismos Abdominais/cirurgia , Parede Abdominal/cirurgia , Fasciotomia , Telas Cirúrgicas , Cicatrização/fisiologia , Traumatismos Abdominais/mortalidade , Parede Abdominal/patologia , Adulto , Idoso , Estado Terminal , Tratamento de Emergência/métodos , Feminino , Seguimentos , Humanos , Escala de Gravidade do Ferimento , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/mortalidade , Sistema de Registros , Estudos Retrospectivos , Medição de Risco , Sensibilidade e Especificidade , Taxa de Sobrevida , Técnicas de Sutura , Centros de Traumatologia , Resultado do Tratamento
9.
J Trauma ; 65(4): 884-90; discussion 890-2, 2008 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-18849807

RESUMO

BACKGROUND: Hemostatic dressings have become increasingly popular as the optimal initial treatment for severe hemorrhage. The purpose of this study was to compare the hemostatic properties of a novel highly porous silica and chitosan-based dressing (TraumaStat) to HemCon, and gauze dressing in a severe groin injury model in swine. METHODS: Thirty swine were blindly randomized to receive TraumaStat, HemCon, or standard gauze dressing for hemostatic control. A complex groin injury involving complete transaction of the femoral artery and vein was made. After 30 seconds of uncontrolled hemorrhage, the randomized dressing was applied and pressure was held for 5 minutes. Fluid resuscitation was initiated to achieve and maintain the baseline mean arterial pressure and the wound was inspected for bleeding. Failure of hemostasis was defined as pooling of blood outside of the wound. Animals were then monitored for 120 minutes and surviving animals were euthanized. RESULTS: Blood loss before treatment was similar between groups (p > 0.1). TraumaStat had one failure, compared with five for gauze, and eight for HemCon (p = 0.005, TraumaStat vs. HemCon). TraumaStat significantly reduced median blood loss when compared with both HemCon and gauze (117 vs. 774 and 268 mL respectively, p < 0.05). At study conclusion, TraumaStat animals had a greater median hematocrit than both HemCon (24 vs. 19, p = 0.033), and gauze (24 vs. 19, p = 0.049) animals. Median volume of fluid resuscitation and mortality were not different between groups (p > 0.1). CONCLUSIONS: TraumaStat was superior to HemCon and gauze dressings in controlling bleeding from a severe groin injury. TraumaStat may be a better hemostatic dressing for control of active hemorrhage than current standards of care.


Assuntos
Quitosana/farmacologia , Hemorragia/terapia , Técnicas Hemostáticas/instrumentação , Hemostáticos/farmacologia , Curativos Oclusivos , Animais , Perda Sanguínea Cirúrgica/prevenção & controle , Distribuição de Qui-Quadrado , Modelos Animais de Doenças , Feminino , Veia Femoral/cirurgia , Adesivo Tecidual de Fibrina/farmacologia , Masculino , Probabilidade , Distribuição Aleatória , Fatores de Risco , Sensibilidade e Especificidade , Dióxido de Silício/farmacologia , Estatísticas não Paramétricas , Suínos
10.
J Trauma ; 65(4): 901-8; discussion 908-9, 2008 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-18849809

RESUMO

BACKGROUND: Inhalational anesthetics can cause profound hemodynamic effects including decreases in systemic vascular resistance and cardiac inotropy. Although widely used in uncontrolled hemorrhagic shock (UHS), their consequences compared with other anesthetic regimens are not well-studied. Ketamine-based total intravenous anesthesia (TIVA) may produce less profound cardiovascular depression, and has been used during elective surgery but rarely during traumatic shock. The purpose of this study was to compare the effects of isoflurane (ISO) and TIVA regimens in a swine grade V liver injury model. We hypothesized that TIVA would result in less hypotension and dysfunctional inflammation than ISO. METHODS: Twenty swine were randomized blindly to receive either 1% to 3% ISO, or intravenous ketamine, midazolam, and buprenorphine for maintenance anesthesia. Six animals acted as controls. After sedation and intubation, randomized anesthesia was initiated and monitored by an independent animal technician. Invasive lines were placed followed by celiotomy and splenectomy. Baseline mean arterial pressure (MAP) was documented and a grade V liver injury created. After 30 minutes of UHS, animals were resuscitated with 8 mL of Ringer's lactate per milliliter blood loss at 165 mL/min. MAP and tissue oxygen saturation (StO2) were continuously recorded. The animals were sacrificed 120 minutes after injury and lung tissue was harvested. Serum cytokines (interleukin-6 [IL-6], IL-8, and tumor necrosis factor-alpha [TNF-alpha]) were quantified with enzyme-linked immunosorbent assay. Lung cytokine mRNA levels were quantified with real time reverse transcriptase polymerase chain reaction. RESULTS: Animal weight, liver injury pattern, and blood loss were similar (p > 0.1). The ISO group had a lower MAP at baseline (p = 0.02), at injury (p = 0.004), and study completion (p = 0.001). After resuscitation, MAP decreased in the ISO group but remained stable in the TIVA group. StO2 was significantly higher in the TIVA group immediately after injury (p = 0.004), but similar between groups throughout the remainder of the study. Animals who received TIVA trended toward higher levels of lactate and lower pH throughout the study, reaching significance at 30 minutes postinjury (p = 0.037 and 0.043). Inflammatory cytokine (IL-6, IL-8, and TNF-alpha) production did not differ between groups, however TNF-alpha mRNA production was significantly lower in the TIVA group (p = 0.04). CONCLUSION: Although a TIVA regimen produced less pronounced hypotension in a swine model of UHS than did ISO, end-organ perfusion with TIVA appeared to be equivalent or inferior to ISO. In circumstances of limited resources, such as those experienced by forward Army surgical teams, a ketamine-based TIVA regimen may be an option for use in UHS.


Assuntos
Anestésicos Inalatórios/farmacologia , Mediadores da Inflamação/metabolismo , Isoflurano/farmacologia , Ketamina/farmacologia , Choque Hemorrágico/terapia , Anestesia Intravenosa , Anestésicos Dissociativos/farmacologia , Animais , Citocinas/sangue , Ensaio de Imunoadsorção Enzimática , Feminino , Hemodinâmica/fisiologia , Infusões Intravenosas , Interleucina-6/sangue , Interleucina-8/sangue , Consumo de Oxigênio/fisiologia , Distribuição Aleatória , Sensibilidade e Especificidade , Suínos , Fator de Necrose Tumoral alfa/sangue
11.
Thorac Surg Clin ; 18(4): 403-15, 2008 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-19086609

RESUMO

The optimal treatment for stage IIIA (N2) NSCLC remains controversial. Numerous studies with induction chemotherapy or chemoradiotherapy show that both approaches in the neoadjuvant setting are feasible. Outcomes following induction therapy have been associated with mediastinal nodal response, with residual mediastinal involvement a negative predictor of survival. Appropriate selection of patients to undergo resection following induction therapy is critical. Lobectomy may be safely performed following induction therapy while pneumonectomy may carry a high and possibly unacceptable rate of perioperative mortality. Combined modality therapy has increased the overall survival of patients with stage III NSCLC. Future trials looking at different induction regimens with or without radiotherapy and with or without surgery may help identify the ideal treatment for this heterogeneous disease stage. The SAKK-16/00 study is an ongoing phase III European trial randomizing patients with stage IIIA NSCLC to receive neoadjuvant chemotherapy with three cycles of docetaxel and cisplatin followed by radiation and then surgical resection, or to chemotherapy with the same regimen followed by surgery alone. Other ongoing trials include investigations of novel chemotherapeutic combinations, such as cisplatin with pemetrexed, in the phase II setting. The RTOG 0229 phase II study is evaluating neoadjuvant paclitaxel and carboplatin concurrently with radiation therapy, followed by surgery and consolidation chemotherapy with paclitaxel and carboplatin for stage III NSCLC. The combination of neoadjuvant docetaxel, carboplatin, and radiation therapy followed by surgical resection for stage III NSCLC is also currently being investigated in a phase II trial. The future of treatment for stage III NSCLC may lie in the outcome of trials investigating molecularly targeted agents, such as EGFR inhibitors, anti-angiogenic agents, or multitargeted agents. Optimal incorporation into the multimodality approach required of locally advanced N2 NSCLC will require careful investigation. The results from these trials are eagerly awaited.


Assuntos
Antineoplásicos/uso terapêutico , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Neoplasias Pulmonares/tratamento farmacológico , Terapia Neoadjuvante/métodos , Pneumonectomia/métodos , Carcinoma Pulmonar de Células não Pequenas/secundário , Carcinoma Pulmonar de Células não Pequenas/cirurgia , Humanos , Neoplasias Pulmonares/patologia , Neoplasias Pulmonares/cirurgia , Metástase Linfática , Mediastino , Estadiamento de Neoplasias
12.
Clin Case Rep ; 6(9): 1704-1707, 2018 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-30214746

RESUMO

This is the first case to discuss the safe delivery of stereotactic body radiation therapy to a left lower lobe lung nodule in a patient with a third generation left ventricular assist device (Heartware®) and implantable cardioverter defibrillator.

13.
J Gastrointest Surg ; 22(9): 1501-1507, 2018 09.
Artigo em Inglês | MEDLINE | ID: mdl-29845573

RESUMO

BACKGROUND: Gastric ischemic conditioning prior to esophagectomy can increase neovascularization of the new conduit. Prior studies of ischemic conditioning have only investigated reductions in anastomotic leaks. Our aim was to analyze the association between gastric conditioning and all anastomotic outcomes as well as overall morbidity in our cohort of esophagectomy patients. METHODS: We performed a retrospective review of patients undergoing esophagectomy from 2010 to 2015 in a National Cancer Institute designated center. Ischemic conditioning (IC) was performed on morbidly obese patients, those with cardiovascular disease or uncontrolled diabetes, and those requiring feeding jejunostomy and active tobacco users. IC consisted of transection of the short gastric vessels and ligation of the left gastric vessels. Primary outcomes consisted of all postoperative anastomotic complications. Secondary outcomes were overall morbidity. RESULTS: Two-hundred and seven esophagectomies were performed with an average follow-up of 19 months. Thirty-eight patients (18.4%) underwent conditioning (IC). This group was similar to patients not conditioned (NIC) in age, preoperative pathology, and surgical approach. Five patients in the ischemic conditioning group (13.2%) and 57 patients (33.7%) in the NIC experienced anastomotic complications (p = 0.011). Ischemic conditioning significantly reduced the postoperative stricture rate fourfold (5.3 vs. 20.7% p = 0.02). IC patients experienced significantly fewer complications overall (36.8 vs. 56.2% p = 0.03). CONCLUSIONS: Gastric ischemic conditioning is associated with fewer overall anastomotic complications, fewer strictures, and less morbidity. Randomized studies may determine optimal selection criteria to determine whom best benefits from ischemic conditioning.


Assuntos
Esofagectomia/efeitos adversos , Esôfago/cirurgia , Precondicionamento Isquêmico , Complicações Pós-Operatórias/etiologia , Estômago/irrigação sanguínea , Estômago/cirurgia , Adulto , Idoso , Idoso de 80 Anos ou mais , Anastomose Cirúrgica/efeitos adversos , Fístula Anastomótica/etiologia , Constrição Patológica/etiologia , Esofagectomia/métodos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Adulto Jovem
14.
Am J Surg ; 215(5): 813-817, 2018 05.
Artigo em Inglês | MEDLINE | ID: mdl-29310892

RESUMO

BACKGROUND: Sarcopenia is associated with increased morbidity and mortality in hepatic, pancreatic and colorectal cancer. We examined the effect of sarcopenia on morbidity, mortality, and recurrence after resection for esophageal cancer. METHODS: Retrospective review of consecutive esophagectomies from 2010 to 2015. Computed tomography studies were analyzed for sarcopenia. Morbidity was analyzed using Fischer's test and survival data with Kaplan Meier curves. RESULTS: The sarcopenic group (n = 127) had lower BMI, later stage disease, and higher incidence of neoadjuvant radiation than those without sarcopenia (n = 46). There were no differences in morbidity or mortality between the groups (p = .75 and p = .31, respectively). Mean length of stay was similar (p = .70). Disease free and overall survival were similar (p = .20 and p = .39, respectively). CONCLUSION: There is no association between sarcopenia and increased morbidity, mortality and disease-free survival in patients undergoing esophagectomy for cancer. Sarcopenia in esophageal cancer may not portend worse outcomes that have been reported in other solid tumors.


Assuntos
Neoplasias Esofágicas/cirurgia , Esofagectomia , Sarcopenia/epidemiologia , Idoso , Neoplasias Esofágicas/mortalidade , Feminino , Humanos , Masculino , Morbidade , Terapia Neoadjuvante , Recidiva Local de Neoplasia , Prevalência , Estudos Retrospectivos , Fatores de Risco , Análise de Sobrevida
15.
Thorac Surg Clin ; 27(2): 73-86, 2017 May.
Artigo em Inglês | MEDLINE | ID: mdl-28363376

RESUMO

Acute chest wall infections are uncommon and share similar risk factors for infection at other surgical sites. Smoking cessation has been shown to decrease the risk of surgical site infection. Depending on the depth of infection and/or involvement of the organ space, adequate therapy involves antibiotics and drainage. Early diagnosis and debridement of necrotizing soft tissue infections is essential to reduce mortality. Sternoclavicular joint infections require surgical debridement, en bloc resection, and antibiotic therapy. A standard approach to wound closure after resection has yet to be established. Vacuum-assisted closure is a valuable adjunct to standard therapy.


Assuntos
Artrite Infecciosa , Fasciite Necrosante , Infecções dos Tecidos Moles , Articulação Esternoclavicular , Infecção da Ferida Cirúrgica , Doença Aguda , Antibacterianos/uso terapêutico , Artrite Infecciosa/diagnóstico , Artrite Infecciosa/etiologia , Artrite Infecciosa/terapia , Terapia Combinada , Desbridamento , Drenagem , Fasciite Necrosante/diagnóstico , Fasciite Necrosante/etiologia , Fasciite Necrosante/terapia , Humanos , Tratamento de Ferimentos com Pressão Negativa , Fatores de Risco , Infecções dos Tecidos Moles/diagnóstico , Infecções dos Tecidos Moles/etiologia , Infecções dos Tecidos Moles/terapia , Articulação Esternoclavicular/microbiologia , Articulação Esternoclavicular/cirurgia , Infecção da Ferida Cirúrgica/diagnóstico , Infecção da Ferida Cirúrgica/etiologia , Infecção da Ferida Cirúrgica/terapia , Parede Torácica/microbiologia , Parede Torácica/cirurgia , Toracotomia
16.
J Laparoendosc Adv Surg Tech A ; 27(9): 915-923, 2017 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-28486000

RESUMO

INTRODUCTION: Management of benign and malignant esophageal disease has changed rapidly over the past decade. The aim of this study was to analyze evolution in surgical management of esophageal disease at a single academic medical center during this period. MATERIALS AND METHODS: We reviewed a retrospective cohort of patients who underwent esophagectomy between 2004 and 2013. Patient, institutional, treatment, and outcomes variables were reviewed. RESULTS: 317 patients were analyzed. Median age was 63.5 years; 80% were male. Average inhospital mortality rate was 3.8%. Operative indications changed significantly from 2004 to 2013, with more operations performed for invasive malignancy (77% vs. 95%) and fewer for high-grade dysplasia (12% vs. 3%, P = .008). In 2004, Ivor Lewis esophagectomy was the most common surgical technique, but the three-field technique was the operation of choice in 2013. A minimally invasive approach was used in 19% of cases in 2004 and 100% of cases in 2013 (P < .001). Anastomotic leak ranged from 0% to 21% with no significant difference over the study period (P = .18). Median lymph node harvest increased from seven to 18 nodes from 2004 to 2013 (P = .001). Hospital length of stay decreased from 15 to 8 days (P = .001). In 2013, 79% of patients were discharged to home, compared to 73% in 2004 (P = .04). DISCUSSION: Over the last decade, our treatment of esophageal disease has evolved from a predominantly open Ivor Lewis to a minimally invasive three-field approach. Operations for malignancy have also increased dramatically. Postoperative complications and mortality were not significantly changed, but were consistently low during the latter years of the study.


Assuntos
Antineoplásicos/uso terapêutico , Quimiorradioterapia/métodos , Neoplasias Esofágicas/terapia , Esofagectomia/métodos , Adulto , Idoso , Anastomose Cirúrgica/métodos , Fístula Anastomótica/cirurgia , Doenças do Esôfago , Feminino , Mortalidade Hospitalar , Humanos , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Procedimentos Cirúrgicos Minimamente Invasivos/métodos , Terapia Neoadjuvante , Complicações Pós-Operatórias/cirurgia , Estudos Retrospectivos
17.
BMC Res Notes ; 10(1): 642, 2017 Nov 29.
Artigo em Inglês | MEDLINE | ID: mdl-29187237

RESUMO

OBJECTIVE: While surgical resection is recommended for most patients with early stage lung cancer, stereotactic body radiotherapy (SBRT) is being increasingly utilized. Provider-patient communication regarding risks/benefits of each approach may be a modifiable factor leading to improved patient-centered outcomes. Our objective was to determine a framework and recommended strategies on how to best communicate with patients with early stage non-small cell lung cancer (NSCLC) in the post-treatment setting. We qualitatively evaluated the experiences of 11 patients with early clinical stage NSCLC after treatment, with a focus on treatment experience, knowledge obtained, communication, and recommendations. We used conventional content analysis and a patient-centered communication theoretical model to guide our understanding. RESULTS: Five patients received surgery and six received SBRT. Both treatments were generally well-tolerated. Few participants reported communication deficits around receiving follow-up information, although several had remaining questions about their treatment outcome (mainly those who underwent SBRT). They described feeling anxious regarding their first surveillance CT scan and clinician visit. Overall, participants remained satisfied with care because of implicit trust in their clinicians rather than explicit communication. Communication gaps remain but may be addressed by a trusting relationship with the clinician. Patients recommend clinicians give thorough explanations and personalize when possible.


Assuntos
Carcinoma Pulmonar de Células não Pequenas/psicologia , Carcinoma Pulmonar de Células não Pequenas/radioterapia , Neoplasias Pulmonares/psicologia , Neoplasias Pulmonares/cirurgia , Idoso , Carcinoma Pulmonar de Células não Pequenas/patologia , Carcinoma Pulmonar de Células não Pequenas/cirurgia , Detecção Precoce de Câncer , Feminino , Humanos , Neoplasias Pulmonares/patologia , Neoplasias Pulmonares/radioterapia , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Satisfação do Paciente , Pesquisa Qualitativa , Qualidade de Vida , Radiocirurgia
18.
J Thorac Dis ; 8(12): 3826-3837, 2016 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-28149583

RESUMO

Endoscopy of the airway is a valuable tool for the evaluation and management of airway disease. It can be used to evaluate many different bronchopulmonary diseases including airway foreign bodies, tumors, infectious and inflammatory conditions, airway stenosis, and bronchopulmonary hemorrhage. Traditionally, options for evaluation were limited to flexible and rigid bronchoscopy. Recently, more sophisticated technology has led to the development of endobronchial ultrasound (EBUS) and electromagnetic navigational bronchoscopy (ENB). These technological advances, combined with increasing provider experience have resulted in a higher diagnostic yield with endoscopic biopsies. This review will focus on the role of bronchoscopy, including EBUS, ENB, and rigid bronchoscopy in the diagnosis of bronchopulmonary diseases. In addition, it will cover the anesthetic considerations, equipment, diagnostic yield, and potential complications.

19.
Ann Thorac Surg ; 101(5): 1965-7, 2016 May.
Artigo em Inglês | MEDLINE | ID: mdl-27106428

RESUMO

We describe a patient presenting with bilateral radiologically similar lung lesions initially diagnosed as immunoglobulin (Ig) G4-related disease from biopsy of one lesion, but radiographic changes 6 months later prompted biopsy of the second lesion and showed adenocarcinoma. No case of lung IgG4-related disease and a distant lung malignancy has been previously reported. This is notable because lung IgG4-related disease often manifests in multiple thoracic locations but is diagnosed from a representative biopsy specimen.


Assuntos
Adenocarcinoma/diagnóstico , Imunoglobulina G/imunologia , Pneumopatias/diagnóstico , Neoplasias Pulmonares/diagnóstico , Adenocarcinoma de Pulmão , Humanos , Masculino , Pessoa de Meia-Idade , Tomografia Computadorizada por Raios X
20.
Ann Am Thorac Soc ; 13(8): 1361-9, 2016 08.
Artigo em Inglês | MEDLINE | ID: mdl-27182889

RESUMO

RATIONALE: While surgical resection is recommended for most patients with early stage lung cancer according to the National Comprehensive Cancer Network guidelines, stereotactic body radiotherapy is increasingly being used. Provider-patient communication regarding the risks and benefits of each approach may be a modifiable factor leading to improved patient-centered outcomes. OBJECTIVES: To qualitatively describe the experiences of patients undergoing either surgery or stereotactic body radiotherapy for early stage non-small cell lung cancer. METHODS: We qualitatively evaluated and used content analysis to describe the experiences of 13 patients with early clinical stage non-small cell lung cancer before undergoing treatment in three health care systems in the Pacific Northwest, with a focus on knowledge obtained, communication, and feelings of distress. MEASUREMENTS AND MAIN RESULTS: Although most participants reported rarely having been told about other options for treatment and could not readily recall many details about specific risks of recommended treatment, they were satisfied with their care. The patients paradoxically described clinicians as displaying caring and empathy despite not explicitly addressing their concerns and worries. We found that the communication domains that underlie shared decision making occurred infrequently, but that participants were still pleased with their role in the decision-making process. We did not find substantially different themes based on where the participant received care or the treatment selected. CONCLUSIONS: Patients were satisfied with all aspects of their care, despite reporting little knowledge about risks or other treatment options, no direct elicitation of worries from providers, and a lack of shared decision making. While the development of effective communication strategies to address these gaps is warranted, their effect on patient-centered outcomes, such as distress and decisional conflict, is unclear.


Assuntos
Carcinoma Pulmonar de Células não Pequenas/psicologia , Comunicação , Tomada de Decisões , Neoplasias Pulmonares/psicologia , Participação do Paciente , Satisfação do Paciente , Idoso , Idoso de 80 Anos ou mais , Carcinoma Pulmonar de Células não Pequenas/terapia , Conflito Psicológico , Feminino , Humanos , Entrevistas como Assunto , Neoplasias Pulmonares/terapia , Masculino , Pessoa de Meia-Idade , Avaliação de Resultados da Assistência ao Paciente , Estudos Prospectivos , Pesquisa Qualitativa , Radiocirurgia , Estresse Psicológico , Estados Unidos
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