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Robert James Cerfolio

Publications and source records attributed to Robert James Cerfolio.

At least 19 recordsLinked to original sources
PubMed2006

The clinical stage of non-small cell lung cancer as assessed by means of fluorodeoxyglucose-positron emission tomographic/computed tomographic scanning is less accurate in cigarette smokers.

OBJECTIVE: The treatment of non-small cell lung cancer depends on the stage, and this is clinically best determined by using fluorodeoxyglucose-positron emission tomography/computed tomography. We evaluated the effect smoking has on the accuracy of this test. METHODS: We performed a prospective cohort study evaluating the accuracy of clinical stage compared with pathologic stage between cigarette smokers and nonsmokers with non-small cell lung cancer. All patients were assigned a clinical TNM stage after fluorodeoxyglucose-positron emission tomographic/computed tomographic scanning and then underwent meticulously pathologic TNM staging. If N2, N3, or M1 negative, patients underwent thoracotomy with complete thoracic lymphadenectomy. The clinical and pathologic stages were compared. RESULTS: There were 246 patients: 52 never smoked (NS group), 112 quit at least 1 month before fluorodeoxyglucose-positron emission tomography/computed tomography (Q group), and 82 were still smokers (S group). The 3 groups were similar for stage and histology. The overall accuracy was 83%, 80%, and 64% for the NS, Q, and S groups, respectively (P = .03). The accuracy for the T status was 88%, 84%, and 86%; accuracy for the N2 lymph nodes was 96%, 75%, and 72%; and accuracy for the N1 lymph nodes was 92%, 78%, and 80%, respectively, favoring the NS group. The greater the pack-year history, the greater the N2 inaccuracy (P = .04). Multivariate analysis showed that status of smoking (P = .026) and maxSUV value (P = .014) were independent predictors of fluorodeoxyglucose-positron emission tomography/computed tomography accuracy. CONCLUSIONS: Patients with non-small cell lung cancer who continue to smoke at the time of their fluorodeoxyglucose-positron emission tomographic/computed tomographic scan have less accurate clinical staging compared with those who stopped 1 month before or who never smoked. As the pack-years increase, the accuracy for the N2 nodes decrease. Nonsmokers have the most accurate clinical staging.

Aged↗
PubMed2006

The maximum standardized uptake values on integrated FDG-PET/CT is useful in differentiating benign from malignant pulmonary nodules.

BACKGROUND: Positron emission tomography (PET) is often used for an indeterminate pulmonary nodule. METHODS: This is a prospective study on a consecutive series of patients who had an indeterminate pulmonary nodule that was 2.5 cm or less, underwent integrated positron emission tomography using fluorodeoxyglucose-PET/computed tomographic [FDG-PET/CT] scan with the maximum standardized uptake values (maxSUVs) reported, and who underwent complete resection. RESULTS: There were 585 patients (401 men). A total of 496 patients had a malignant nodule and the median maxSUV was 8.5 (range, 0 to 36). Eighty-nine patients had a benign nodule and the median maxSUV was 4.9 (range, 0 to 28, p < 0.001). If the maxSUV was between 0 and 2.5 there was a 24% chance the nodule was malignant, if between 2.6 and 4.0 it was 80%, and if 4.1 or greater it was 96%. False negative FDG-PET/CT was from bronchoalveolar carcinoma in 11 patients, carcinoid in 4, and renal cell in 2. False positives included fungal infections in 16 patients. Nodal involvement, whether malignant or infectious, was more likely with a pulmonary mass that had a higher maxSUV (8.4 vs 3.8 for nonmalignant lesions, 9.8 vs 4.5 for malignant lesions). CONCLUSIONS: Although integrated FDG-PET/CT is a valuable study for an indeterminate pulmonary nodule, one must be aware of causes of false positives and negatives. There is a 24% chance a suspicious nodule that has a maxSUV of 0 to 2.5 is cancer. The higher the maxSUV of the primary mass the more likely the nodes are to be involved with either malignancy or infection, and this may help direct nodal biopsy instead of pulmonary resection.

Adenocarcinoma, Bronchiolo-Alveolar↗
PubMed2006

Satellite pulmonary nodule in the same lobe (T4N0) should not be staged as IIIB non-small cell lung cancer.

BACKGROUND: Treatment of non-small cell lung cancer depends on stage. Patients with T4 lesions represent a heterogeneous group. METHODS: A case-control study of patients with pathologically proven, node-negative T4 lesions (T4 N0 M0) was conducted. Patients with T4 disease were stratified as T4 from a satellite nodule (T4-satellite) or T4 from local invasion (T4-invasion). T4-satellite patients were matched 1:4 for sex and histology with resected control patients with stage IA, IB, and IIA non-small cell lung cancer and matched 1:3 with stage II non-small cell lung cancer. Survival and the maximal standardized uptake value on F-18 fluorodeoxyglucose-positron emission tomography scans were compared. RESULTS: There were 337 patients, 26 patients with T4-satellite lesions, 25 with T4-invasion lesions, and 286 controls (104 patients with T1 N0 M0, 104 with T2 N0 M0, and 78 with T1 N1 M0 or T2 N1 M0 lesions). The two T4 groups were similar for age, race, sex, and neoadjuvant therapy rates. The 5-year survival was 80% for the T1 N0 M0 patients, 68% for T2 N0 M0, 57% for T4-satellite N0 M0, 45% for T1 N1 M0 or T2 N1 M0, and 30% for the T4-invasion N0 M0 patients (p = 0.016). Multivariate analysis showed that only the type of T4 impacted survival (p = 0.011). The median maximal standardized uptake values of the cancers were 4.2 for T1 N0 M0, 4.8 for T4-satellite, 5.4 for T2 N0 M0, 7.8 for T1 N1 M0 or T2 N1 M0, and 8.8 for the T4-invasion patients. CONCLUSIONS: Larger studies are needed; however, patients with T4-satellite non-small cell lung cancer who undergo complete resection have survival and maximal standardized uptake values similar to patients with stage IB and stage IIA lesions. Their survival is significantly better than those with T4-invasion. Patients with T4-satellite N0 M0 lesions should not be classified as stage IIIB and should not be grouped with patients with T4-invasion, and resection should be considered.

Aged↗
PubMed2006

Restaging patients with N2 (stage IIIa) non-small cell lung cancer after neoadjuvant chemoradiotherapy: a prospective study.

BACKGROUND: The accuracy of restaging in patients with stage IIIa non-small cell lung cancer after neoadjuvant chemoradiotherapy is unknown. METHODS: A prospective trial of patients with biopsy-proven N2 disease who underwent initial clinical staging with mediastinoscopy, integrated positron emission tomography/computed tomography (PET/CT), and CT. Patients then were clinically restaged by the same imaging techniques 4 to 12 weeks after their induction chemoradiation therapy and then underwent definitive pathologic staging. RESULTS: Ninety-three patients had their lymph nodes pathologically restaged. Repeat PET/CT after neoadjuvant therapy missed residual N2 disease in 13/65 (20%) patients and falsely suggested it in 7 of 28 (25%). It was more accurate than repeat CT for restaging at all pathologic stages (stage 0, 92% vs 39%, P = .03; and stage I 89% vs 36%, P = .04). When the maximum standardized uptake value of the primary tumor is decreased by 75% or more, it is highly likely (likelihood ratio, +LR, 6.1) the patient is a complete responder; when it decreased by 55% or more, it is highly likely (+LR, 9.1) the patient is a partial responder. When the maximum standardized uptake value of the N2 node initially involved with metastatic cancer is decreased by more than 50%, it is highly likely (+LR, 7.9) the node is now benign. CONCLUSION: Repeat integrated PET/CT is superior to repeat CT for the restaging of patients with stage IIIa non-small cell lung cancer. The percent decrease in the maximum standardized uptake value of the primary and of the involved lymph node is predictive of pathology; however, nodal biopsies are required since a persistently high maximum standardized uptake value does not equate to residual cancer.

Adult↗
PubMed2006

Chylothorax after esophagogastrectomy.

In conclusion, chylothorax after esophagectomy is a devastating complication with high mortality rates if not corrected. A heightened awareness of this complication with early diagnosis and aggressive reoperation leads to excellent outcome. Reoperation is not indicated only when medical therapy significantly slows the daily loss of chyle and there are no metabolic consequences. The early decision to reoperate avoids the high morbidity of a persistently unchecked chylothorax. Reoperation should be based on the approach initially used for the esophagectomy, the location of the leak, and the side that has the chylothorax. The conduit should be handled carefully at the time of reoperation, the leak identified, the duct or the leaking nodal basin clipped and glued, and a pleurodesis performed. Following these principles minimizes the morbidity of a serious postoperative complication.

Chylothorax↗
PubMed2006

Routine mediastinoscopy and esophageal ultrasound fine-needle aspiration in patients with non-small cell lung cancer who are clinically N2 negative: a prospective study.

BACKGROUND: Despite normal mediastinal (N2) lymph nodes shown on positron emission tomography (PET) and CT, some physicians routinely perform mediastinoscopy and/or endoscopic ultrasound fine-needle aspiration (EUS-FNA) in patients with non-small cell lung cancer (NSCLC). METHODS: A prospective trial on patients with NSCLC who were clinically staged N2 negative by both integrated PET/CT and CT scan. All underwent mediastinoscopy and EUS-FNA and if N2 negative underwent thoracotomy with thoracic lymphadenectomy. RESULTS: There were 153 patients (107 men). Of these, 136 patients were clinically staged N0 and 17 patients were clinically staged N1. Of the 136 patients who were staged as N0, 5 patients (3.7%) had positive EUS-FNA results (three in the subcarinal node), and 4 patients (2.9%) had positive mediastinoscopy results (all in the #4R node; one was N3). Six of the remaining 127 patients (4.7%) had N2 disease after resection. Seventeen patients were clinically staged as N1 by integrated PET/CT. Four patients (23.5%) had positive EUS-FNA results (two in the subcarinal node), 3 patients (17.6%) had positive mediastinoscopy results (all in #4R node; two were N2 and one was N3), and none of the remaining 10 patients had N2 disease after resection. Patients with unsuspected N2 disease were twice as likely (relative risk, 2.1; 95% confidence interval, 1.24 to 2.51; p = 0.02) to have a maximum standardized uptake value (maxSUV) > 10 and poorly differentiated cancer (relative risk, 2.1; 95% confidence interval, 1.14 to 2.38; p = 0.03). CONCLUSION: We do not recommend routine mediastinoscopy or EUS-FNA in patients who are clinically staged as N0 after both integrated PET/CT and CT. However, these procedures should both be considered in patients clinically staged as N1 after PET/CT, and/or in those with adenocarcinoma, upper-lobe tumors, or tumors with a maxSUV > or = 10.

Adenocarcinoma↗
PubMed2006

Women with pathologic stage I, II, and III non-small cell lung cancer have better survival than men.

OBJECTIVE: Bronchogenic malignancy is the number one cause of cancer deaths in both men and women worldwide. National registry-based studies have shown gender disparity in clinicopathologic characteristics and in survival. This study evaluates the risk factors and trends of lung cancer between genders. METHODS: A prospective cohort of consecutive patients with non-small cell lung cancer (NSCLC) who were carefully clinically (all underwent dedicated positron emission tomography scans) and pathologically staged with stage I, II, or III disease underwent homogenous treatment algorithms and were followed up over a period of 7 years. Primary outcomes were 5-year survival and response to neoadjuvant therapy. RESULTS: There were 1,085 patients (671 men and 414 women). Groups were similar for race, pulmonary function, smoking history, comorbidities, neoadjuvant therapy, histology, and resection rates. Women were younger (p = 0.014), had a higher incidence of adenocarcinoma (p = 0.01), and presented at an earlier pathologic stage (p = 0.01) than men. The overall age-adjusted and stage-adjusted 5-year survival rate favored women (60% vs 50%, respectively; p < 0.001). Women had better stage-specific 5-year survival rates (stage I disease, 69% vs 64%, respectively [p = 0.034]; stage II disease, 60% vs 50%, respectively [p = 0.042]; and stage III disease, 46% vs 37%, respectively [p = 0.024]). Women who received neoadjuvant chemotherapy alone (n = 76) were more likely to be a complete or partial responder than men (n = 142; p = 0.025). CONCLUSIONS: Despite uniform staging and treatment, the 5-year survival rate of women with stage I to III NSCLC was better than men overall and at each stage. Women are more likely to have adenocarcinoma, to present with earlier stage disease, and to be younger. Interestingly, women respond better to neoadjuvant chemotherapy.

Adult↗
PubMed2005

Pulmonary resection after high-dose and low-dose chest irradiation.

BACKGROUND: The purpose of this study is to assess the safety and efficacy of pulmonary resection after low and high dose neoadjuvant radiotherapy with concurrent chemotherapy. PATIENTS AND METHODS: A retrospective cohort study using an electronic prospective database from January 1998 to August 2004. All patients had N2, stage IIIa, nonsmall cell lung cancer, and received neoadjuvant carboplatinum-based chemotherapy with similar doses. In addition, some patients received high-dose chest radiation (HD) equal to or greater than 60 Gy and were compared with those who received low-dose radiation (LD) less than 60 Gy. All bronchial stumps were buttressed with an intercostal muscle. RESULTS: There were 104 patients, 50 in the LD group and 54 patients in the HD group. Median dose of radiation was 45 Gy (range 35-50.4) in the LD group and 60 Gy (range 60-66.7) in the HD group. Complete pathologic response rate was 10% compared to 28% favoring the HD group (p = 0.04). Median length of stay for both groups was 4 days and the ICU was avoided in 74%. Major morbidity and mortality rates were similar: 8% compared to 9% and 2% compared to 3.7% for the low and high dose groups, respectively. Pneumonectomy was a significant risk factor for morbidity (OR = 17.0). CONCLUSIONS: Pulmonary resection after preoperative chest radiation is safe even after 60 Gy or higher. Sixty or higher may afford an increase in complete pathologic response and it does not seem to increase morbidity or mortality. However, if pneumonectomy is known to be required we prefer to avoid neoadjuvant radiotherapy and use chemotherapy alone.

Adult↗
PubMed2005

Intercostal muscle flap to buttress the bronchus at risk and the thoracic esophageal-gastric anastomosis.

BACKGROUND: We assessed our outcomes using an intercostal muscle flap harvested with cautery prior to chest retraction. METHODS: Our retrospective study was conducted using an electronic prospective database. RESULTS: There were 456 patients (348 men) over a six year period. The intercostal muscle flap was used for bronchial coverage in 391 patients. The indications for the flap were neoadjuvant radiochemotherapy in 285 patients, infection or inflammatory disease in 106, to buttress an esophageal-gastric anastomosis in 49, and for esophageal fistula in 16. There were three bronchopleural fistulas (0.7%); one after a right pneumonectomy for tuberculosis, one after a left pneumonectomy, and one after a lobectomy in a heart transplant patient for mucormycosis. The 4-week median postoperative pain score for patients who underwent an intercostal muscle flap was lower compared with historic controls who underwent similar procedures over the same time frame but did not have an intercostal muscle flap (2.4 vs 3.7, p = 0.003). Follow-up was a median of 26 months (range, 1 to 72 months) and no patients had ossification of their flap. CONCLUSIONS: An intercostal muscle flap is a versatile pedicle flap that can reach all bronchi. It is easy to harvest, adds no morbidity, and may protect the bronchi at risk. When harvested devoid of periosteum it does not ossify over time and it may reduce the pain of thoracotomy.

Adult↗
PubMed2005

Improving the inaccuracies of clinical staging of patients with NSCLC: a prospective trial.

BACKGROUND: Clinical stage affects the care of patients with nonsmall cell lung cancer. METHODS: This is a prospective trial on patients with suspected resectable nonsmall cell lung cancer. All patients underwent integrated positron emission tomographic scanning and computed tomographic scanning, and all suspicious metastatic sites were investigated. A, T, N, and M status was assigned. If N2, N3 and M1 were negative, patients underwent thoracotomy and complete thoracic lymphadenectomy. RESULTS: There were 383 patients. The accuracy of clinical staging using positron emission tomographic scanning and computed tomographic scanning was 68% and 66% for stage I, 84% and 82% for stage II, 74% and 69% for stage III, and 93% and 92% for stage IV, respectively. N2 disease was discovered in 115 patients (30%) and was most common in the subcarinal lymph node (30%). Unsuspected N2 disease occurred in 28 patients (14%) and was most common in the posterior mediastinal lymph nodes (subcarinal, 38%; posterior aortopulmonary, 15%). It was found in 9% of patients who were clinically staged I (58% in the posterior mediastinal lymph nodes) and in 26% of patients clinically staged II (86% in posterior mediastinal lymph nodes). CONCLUSIONS: Despite integrated positron emission tomographic scanning and computed tomographic scanning, clinical staging remains relatively inaccurate for patients with nonsmall cell lung cancer. Recent studies suggest adjuvant therapy for stage Ib and II nonsmall cell lung cancer; thus the impact on preoperative care is to find unsuspected N2 disease. Unsuspected N2 disease is most common in posterior mediastinal lymph nodes inaccessible by mediastinoscopy. Thus one should consider endoscopic ultrasound fine-needle aspiration, especially for patients clinically staged as I and II, even if the nodes are negative on positron emission tomographic scanning and computed tomographic scanning.

Adult↗
PubMed2005

The maximum standardized uptake values on positron emission tomography of a non-small cell lung cancer predict stage, recurrence, and survival.

OBJECTIVE: We sought to assess whether the standard uptake value of a pulmonary nodule is an independent predictor of biologic aggressiveness. METHODS: This is a retrospective review of a prospective database of patients with non-small cell lung cancer. Patients had dedicated positron emission tomography scanning with F-18 fluorodeoxyglucose, with the maximum standard uptake value measured. All suspicious nodal and systemic locations on computed tomographic and positron emission tomographic scanning underwent biopsy, and when indicated, resection with complete lymphadenectomy was performed. RESULTS: There were 315 patients. Multivariate analysis showed patients with a high maximum standard uptake value (>/=10) were more likely to have poorly differentiated tumors (risk ratio, 1.5; P = .005) and advanced stage (risk ratio, 1.9; P = .010) and were less likely to have their disease completely resected (risk ratio, 3.7; P = .004). Maximum standard uptake value was the best predictor of disease-free survival (hazard ratio, 2.5; P = .039) and survival (hazard ratio, 2.8; P = .001). Stage-specific analysis showed that patients with stage IB and stage II disease with a maximum standard uptake value of greater than the median for their respective stages had a lower disease-free survival at 4 years ( P = .005 and .044). The actual 4-year survival for patients with stage Ib non-small cell lung cancer was 80% versus 66% ( P = .048), for stage II disease it was 64% versus 32% ( P = .028), and for stage IIIa disease it was 64% versus 16% ( P = .012) for the low and high maximum standard uptake value groups, respectively. CONCLUSIONS: The maximum standard uptake value of a non-small cell lung cancer nodule on dedicated positron emission tomography is an independent predictor of stage and tumor characteristics. It is a more powerful independent predictor than the TNM stage for recurrence and survival for patients with early-stage resected cancer. This information might help guide treatment strategies.

Adult↗
PubMed2005

The accuracy of endoscopic ultrasonography with fine-needle aspiration, integrated positron emission tomography with computed tomography, and computed tomography in restaging patients with esophageal cancer after neoadjuvant chemoradiotherapy.

BACKGROUND: Patients with esophageal cancer who receive neoadjuvant chemoradiotherapy are restaged with computed tomography (CT), endoscopic ultrasound with fine needle aspiration (EUS-FNA), and integrated positron emission computed tomography (FDG-PET/CT), and the results affect treatment. METHODS: This is a prospective trial on a consecutive series of patients who had initial chest, abdomen, and pelvis CT scan; EUS-FNA; and fluoro-2-deoxy- d -glucose (FDG)-integrated PET/CT; neoadjuvant chemoradiotherapy; repeat staging tests; pathologic staging; and, if appropriate, resection with lymphadenectomy. The primary objective was to assess the accuracy of these 3 tests in restaging patients after neoadjuvant therapy. RESULTS: There were 48 patients (41 men), and 41 underwent Ivor Lewis esophagogastrectomy with lymphadenectomy. The accuracy of each test for distinguishing pathologic T4 from T1 to T3 disease is 76%, 80%, and 80% for CT scan, EUS-FNA and FDG-PET/CT, respectively. The accuracy for nodal disease was 78%, 78%, and 93% for CT scan, EUS-FNA and FDG-PET/CT, respectively ( P = .04). FDG-PET/CT correctly identified M1b disease in 4 patients, falsely suggested it in 4 patients, and missed it in 2 patients, whereas for CT, it was 3, 3, and 3 patients. Fifteen (31%) patients were complete responders, and FDG-PET/CT accurately predicted complete response in 89% compared with 67% for EUS-FNA ( P = .045) and 71% for CT ( P = .05). CONCLUSIONS: FDG-PET/CT is more accurate than EUS-FNA and CT scan for predicting nodal status and complete responders after neoadjuvant therapy in patients with esophageal cancer. FDG-PET/CT and CT alone provide targets for biopsy, but results are often falsely positive.

Adenocarcinoma↗
PubMed2005

Intercostal muscle flap reduces the pain of thoracotomy: a prospective randomized trial.

BACKGROUND: Thoracotomy is associated with significant pain and morbidity. METHODS: We performed a prospective randomized trial over 4 months. Patients were randomized to a standard posterior-lateral thoracotomy or an identical procedure, except an intercostal muscle was harvested from the lower rib (to protect the intercostal nerve) before chest retraction. To ensure an equal distribution among both groups, patients were stratified by race, sex, and type of pulmonary resection. All patients received similar pain management. Pain was assessed by using multiple pain scores during hospitalization and after discharge. Outcomes assessed were pain scores, spirometric values, analgesic use, and activity level. RESULTS: There were 114 patients. The median time for intercostal muscle harvesting was 3.7 minutes. The numeric pain scores were lower for the intercostal muscle group on postoperative days 1 and 2 and at weeks 1, 2, 3, 4, 8, and 12 (P < .05 for all). In addition, patients in the intercostal muscle group had a smaller decrease in spirometric values, were less likely to be using analgesics, and were more likely to have returned to normal activity. CONCLUSIONS: The harvesting of an intercostal muscle flap before chest retraction decreases the pain of thoracotomy and leads to a lower decrease in spirometry. In addition, patients have less pain at 1, 2, 3, 4, 8, and 12 weeks postoperatively and are less likely to be using narcotics. Finally, it offers a pedicled muscle flap that takes little time to harvest and is able to buttress all bronchi after lobectomy.

Aged↗
PubMed2005

Recent advances in the treatment of air leaks.

PURPOSE OF REVIEW: Alveolar-pleural fistulas (air leaks) are an extremely common clinical problem and remain the most common complication after elective pulmonary resection and video-assisted procedures. The decision making process used to manage air leaks and chest tubes that control them has been, until very recently, based on opinions and training preferences as opposed to facts derived from randomized clinical trials. RECENT FINDINGS: Recently, several prospective randomized trials have studied air leaks. An objective, reproducible classification system has also been designed and clinically validated to help study air leaks. This system and these studies have shown that water seal is superior to wall suction to help stop most leaks. Even in patients with a pneumothorax and an air leak, water seal is safe and best; however, if a patient has a large leak (greater than an expiratory 3 on the classification system) or experiences subcutaneous emphysema or an expanding pneumothorax that causes hypoxia, then some suction (-10 cm of water) should be applied to the chest tubes. SUMMARY: Air leaks were a poorly understood yet extremely common clinical problem that had never been scientifically studied. Over the past 5 years, prospective randomized studies have shown that water seal is the best setting for chest tubes and that a pneumothorax is not a contraindication to leaving tubes on seal. Further studies are needed to investigate the ideal management of alveolar-pleural fistulas (air leaks) in different clinical scenarios besides those that occur postoperatively.

Chest Tubes↗
PubMed2004

The accuracy of integrated PET-CT compared with dedicated PET alone for the staging of patients with nonsmall cell lung cancer.

BACKGROUND: The treatment of patients with nonsmall cell lung cancer (NSCLC) is determined by the stage. We evaluated the accuracy of staging using integrated positron emission tomography (PET) and computed tomography (CT) and compared it with dedicated PET visually correlated with CT scan. METHODS: A prospective blinded trial was performed on a consecutive series of patients with NSCLC. Patients underwent integrated PET-CT scanning with 2-[18F]-fluoro-2-deoxy-D-glucose (FDG-18). A radiologist assigned the T, N and M status. No sooner than 2 weeks the same radiologist read the dedicated PET alone, without the integrated CT images and a T, N and M status was assigned again. The most recent CT scan was available and visually correlated with both studies. All patients underwent biopsies of suspicious N2 or N3 lymph node or distant metastases and if negative, pulmonary resection with lymphadenectomy was performed. RESULTS: There were 129 patients. Integrated PET-CT is a better predictor than PET for all stages of cancer and achieved statistical significance for stage I (52% versus 33%, p = 0.03) and for stage II (70% versus 36%, p = 0.04). It also is a better overall predictor for T status (70% versus 47%, p = 0.001) and the N status (78% versus 56%, p = 0.008). Nodal analysis shows that integrated PET-CT was more accurate for the total N2 nodes (96% versus 93%, p = 0.01) and for the total N1 nodes (90% versus 80%, p = 0.001). It was also more sensitive, specific, and had a higher positive predictive value for both N2 and N1 nodes (p < 0.05 for all). Integrated PET-CT is significantly more sensitive at the 4R, 5, 7, 10 L and 11 stations and more accurate at the 7 and 11 lymph nodes stations than dedicated PET. CONCLUSIONS: Integrated PET-CT using FDG-18 better predicts stage I and II disease as well as the T and N status of patients with NSCLC when compared with dedicated PET alone. It is more accurate at some nodal stations but still only achieves an accuracy of 96% and 90% for the N2 and N1 nodes, respectively.

Adult↗
PubMed2004

Video-assisted thoracoscopic surgery using single-lumen endotracheal tube anesthesia.

BACKGROUND: Most general thoracic surgeons use double-lumen endotracheal tube (DLET) anesthesia for all video-assisted thoracoscopic surgery (VATS). We evaluated a single-lumen endotracheal tube (SLET) for VATS for drainage of pleural effusions and pleural biopsies. METHODS: A consecutive series of patients with recurrent pleural effusions underwent VATS using an SLET and only one incision. Operations were accomplished via one 2-cm incision using a 5-mm rigid thoracoscope and mediastinoscopic biopsy forceps for directed pleural biopsies. A working area was accomplished with low tidal volumes. RESULTS: There were 376 patients (191 women). The indications for VATS were a nondiagnosed or benign pleural effusion in 294 patients, and a malignant effusion in 82 patients. Two hundred eight patients underwent biopsy of the parietal pleura, and mean operative time was 17 min. Adequate visibility was obtained in all. When compared to preoperative cytology, VATS was more sensitive (45% compared to 99%, p < 0.001), had a higher negative predictive value (56% compared to 99%, p < 0.001), and was more accurate (67% compared to 99%, p < 0.001). Forty-seven percent of patients with a history of cancer had false-negative preoperative cytology results. Complications occurred in seven patients (2%), and there were three operative deaths (none related to the operative procedure). CONCLUSION: VATS using SLET and only one incision is possible, and it affords excellent visualization of the pleural space, allowing pleural biopsies and talc insufflation. It avoids the risk, time, and cost of a DLET. It is significantly more sensitive and accurate than preoperative cytology, and it should be considered as the diagnostic and therapeutic procedure of choice in patients with recurrent pleural effusions.

Adult↗
PubMed2004

Fast tracking after Ivor Lewis esophagogastrectomy.

OBJECTIVES: We streamlined our care using an algorithm for the postoperative care of patients who undergo Ivor Lewis esophagogastrectomy to try to reduce hospital stay to 7 days and maintain safety and patient satisfaction. METHODS: A consecutive series of 90 patients who underwent elective esophageal resection by one general thoracic surgeon were studied. An algorithm to guide postoperative care was used, featuring avoidance of the ICU, early ambulation, jejunal tube feeds starting on postoperative day (POD) 1, removal of nasogastric tube and epidural on POD 3, a gastrograffin swallow on PODs 4 or 5, and discharge on POD 7. RESULTS: There were 90 patients (70 men). Fifty-two patients (58%) underwent preoperative radiation and chemotherapy. Esophagectomies were done for cancer or high-grade dysplasia. Forty-two of the last 55 patients (77%) went directly to the floor. Sixteen patients (17.7%) had major complications, which included pneumonia in 5 patients and aspiration pneumonia in 4 patients. There were no anastomotic leaks, and there were four operative deaths (4.4%). There was a greater incidence of failure to fast track, and to have a major complication in patients who underwent neoadjuvant treatment (p = 0.025 and p = 0.048, respectively). Median hospital stay was 7 days (range, 6 to 74 days). Complications or mortality could not be definitively attributed to fast tracking. Ninety-seven percent reported excellent satisfaction with their hospital stay, and four patients were readmitted within 1 month of discharge. CONCLUSIONS: Fast tracking patients using an algorithm after esophageal resection is safe and delivers minimal morbidity and mortality, and a high patient satisfaction rate. A median hospital stay of 7 days is possible, and the ICU can be avoided in most patients.

Adult↗