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Shin JH, Kunisawa S, Fushimi K, Imanaka Y. Effects of preoperative oral management by dentists on postoperative outcomes following esophagectomy: Multilevel propensity score matching and weighting analyses using the Japanese inpatient database. Medicine (Baltimore) 2019; 98:e15376. [PMID: 31027127 PMCID: PMC6831197 DOI: 10.1097/md.0000000000015376] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
The purpose of this study was to investigate the effects of preoperative oral management (POM) by dentists on the incidence of postoperative pulmonary complications (PPCs), length of hospital stay, medical costs, and days of antibiotics administration following both open and thoracoscopic esophagectomy.Dental plaque is an established risk factor for postoperative pneumonia, which could be reduced by POM. However, few clinical guidelines for cancer treatment, including those for esophageal cancer, recommend POM as routine perioperative care.We extracted data of esophagectomy cases from the Japanese Diagnosis Procedure Combination database. We subsequently conducted propensity score (PS) analyses for multilevel data, including matching, inverse probability of treatment weighting (IPTW), and standardized mortality ratio weighting (SMRW), to estimate the effect of POM by dentists on the outcomes of esophagectomy.We analyzed 3412 esophagectomy cases of which 812 were open, and 2600 were thoracoscopic surgery. In IPTW analysis to estimate the average treatment effect, the risk difference of postoperative aspiration pneumonia ranged from -2.49% to -2.02% between the POM and control groups of both open and thoracoscopic esophagectomy cases. IPTW analyses indicated that the total medical costs of thoracoscopic esophagectomy were reduced by 221,200 to 253,100 Japanese Yen (equivalent to about $2000-$2200). In PS matching and SMRW analyses to estimate average treatment effect on treated, there was no difference in outcomes between the POM and control groups.Our results suggested that in patients undergoing open or thoracoscopic esophagectomy, POM by dentists prevented the occurrence of postoperative aspiration pneumonia. It could also reduce the total medical costs of thoracoscopic esophagectomy. Thus, POM by dentists can be considered as a routine perioperative care for all patients undergoing esophagectomy, regardless of the expected risk for PPC.
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Affiliation(s)
- Jung-ho Shin
- Department of Healthcare Economics and Quality Management, Graduate School of Medicine, Kyoto University, Kyoto
| | - Susumu Kunisawa
- Department of Healthcare Economics and Quality Management, Graduate School of Medicine, Kyoto University, Kyoto
| | - Kiyohide Fushimi
- Department of Health Policy and Informatics, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Yuichi Imanaka
- Department of Healthcare Economics and Quality Management, Graduate School of Medicine, Kyoto University, Kyoto
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Liu Y, Li JJ, Zu P, Liu HX, Yu ZW, Ren Y. Two-step method for creating a gastric tube during laparoscopic-thoracoscopic Ivor-Lewis esophagectomy. World J Gastroenterol 2017; 23:8035-8043. [PMID: 29259379 PMCID: PMC5725298 DOI: 10.3748/wjg.v23.i45.8035] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Revised: 08/15/2017] [Accepted: 09/05/2017] [Indexed: 02/06/2023] Open
Abstract
AIM To introduce a two-step method for creating a gastric tube during laparoscopic-thoracoscopic Ivor-Lewis esophagectomy and assess its clinical application.
METHODS One hundred and twenty-two patients with middle or lower esophageal cancer who underwent laparoscopic-thoracoscopic Ivor-Lewis esophagectomy at Liaoning Cancer Hospital and Institute from March 2014 to March 2016 were included in this study, and divided into two groups based on the procedure used for creating a gastric tube. One group used a two-step method for creating a gastric tube, and the other group used the conventional method. The two groups were compared regarding the operating time, surgical complications, and number of stapler cartridges used.
RESULTS The mean operating time was significantly shorter in the two-step method group than in the conventional method group [238 (179-293) min vs 272 (189-347) min, P < 0.01]. No postoperative death occurred in either group. There was no significant difference in the rate of complications [14 (21.9%) vs 13 (22.4%), P = 0.55] or mean number of stapler cartridges used [5 (4-6) vs 5.2 (5-6), P = 0.007] between the two groups.
CONCLUSION The two-step method for creating a gastric tube during laparoscopic-thoracoscopic Ivor-Lewis esophagectomy has the advantages of simple operation, minimal damage to the tubular stomach, and reduced use of stapler cartridges.
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Affiliation(s)
- Yu Liu
- Department of Thoracic Surgery, Cancer Hospital of China Medical University/Liaoning Cancer Hospital and Institute, Shenyang 110042, Liaoning Province, China
| | - Ji-Jia Li
- Department of Thoracic Surgery, Cancer Hospital of China Medical University/Liaoning Cancer Hospital and Institute, Shenyang 110042, Liaoning Province, China
| | - Peng Zu
- Department of Thoracic Surgery, Cancer Hospital of China Medical University/Liaoning Cancer Hospital and Institute, Shenyang 110042, Liaoning Province, China
| | - Hong-Xu Liu
- Department of Thoracic Surgery, Cancer Hospital of China Medical University/Liaoning Cancer Hospital and Institute, Shenyang 110042, Liaoning Province, China
| | - Zhan-Wu Yu
- Department of Thoracic Surgery, Cancer Hospital of China Medical University/Liaoning Cancer Hospital and Institute, Shenyang 110042, Liaoning Province, China
| | - Yi Ren
- Department of Thoracic Surgery, Cancer Hospital of China Medical University/Liaoning Cancer Hospital and Institute, Shenyang 110042, Liaoning Province, China
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Liem NT, Tung CV, Van Linh N, Tuan TM, Quang LH, Tu TT. Outcomes of thoracoscopic clipping versus transcatheter occlusion of patent ductus arteriosus: randomized clinical trial. J Pediatr Surg 2014; 49:363-6. [PMID: 24528987 DOI: 10.1016/j.jpedsurg.2013.09.007] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2013] [Revised: 09/12/2013] [Accepted: 09/13/2013] [Indexed: 11/18/2022]
Abstract
AIM To compare outcomes of thoracoscopic clipping (TC) versus transcatheter occlusion (TO) for patent ductus arteriosus (PDA). PATIENTS AND METHODS One hundred patients were enrolled in the study from May 2010 to December 2011. Those patients were randomized into 2 groups: group one received TC, group two received TO. RESULT There were no significant differences concerning width or length of the ductus (P>0.05). However the median age and median weight of patients in the TO group were greater than in the TC group (P<0.05). Mean operative time was 32 ± 12 min in the TC group versus 20 ± 3 min in the TO group (P<0.05). There were no deaths in either group. There were no complications in the TC group whereas three patients in the TO group had complications and required subsequent operation. Median postoperative stay was 3.5 days (IQR: 3.0-4.3) in the TC group versus 3 days (IQR: 2.0-4.0) in the TO group (P<0.05). There was no residual shunting in either group. Average cost for one patient was $645 ± 232 in the TC group versus $1,260 ± 204 in the TO group (P<0.001). CONCLUSION Thoracoscopic clipping is safer than transcatheter occlusion for PDA repair, with the same effectiveness and lower cost.
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Affiliation(s)
| | - Cao Viet Tung
- Cardiology Department, National Hospital of Pediatrics, Hanoi, Vietnam, Hanoi, Vietnam
| | - Nguyen Van Linh
- Department of Surgery, National Hospital of Pediatrics, Hanoi, Vietnam
| | - To Manh Tuan
- Department of Surgery, National Hospital of Pediatrics, Hanoi, Vietnam
| | - Le Hong Quang
- Cardiology Department, National Hospital of Pediatrics, Hanoi, Vietnam, Hanoi, Vietnam
| | - Tran Thanh Tu
- Research Institute for Child Health, National Hospital of Pediatrics, Hanoi, Vietnam
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van der Sluis PC, Ruurda JP, van der Horst S, Verhage RJJ, Besselink MGH, Prins MJD, Haverkamp L, Schippers C, Rinkes IHMB, Joore HCA, ten Kate FJW, Koffijberg H, Kroese CC, van Leeuwen MS, Lolkema MPJK, Reerink O, Schipper MEI, Steenhagen E, Vleggaar FP, Voest EE, Siersema PD, van Hillegersberg R. Robot-assisted minimally invasive thoraco-laparoscopic esophagectomy versus open transthoracic esophagectomy for resectable esophageal cancer, a randomized controlled trial (ROBOT trial). Trials 2012; 13:230. [PMID: 23199187 PMCID: PMC3564860 DOI: 10.1186/1745-6215-13-230] [Citation(s) in RCA: 126] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2012] [Accepted: 10/26/2012] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND For esophageal cancer patients, radical esophagolymphadenectomy is the cornerstone of multimodality treatment with curative intent. Transthoracic esophagectomy is the preferred surgical approach worldwide allowing for en-bloc resection of the tumor with the surrounding lymph nodes. However, the percentage of cardiopulmonary complications associated with the transthoracic approach is high (50 to 70%).Recent studies have shown that robot-assisted minimally invasive thoraco-laparoscopic esophagectomy (RATE) is at least equivalent to the open transthoracic approach for esophageal cancer in terms of short-term oncological outcomes. RATE was accompanied with reduced blood loss, shorter ICU stay and improved lymph node retrieval compared with open esophagectomy, and the pulmonary complication rate, hospital stay and perioperative mortality were comparable. The objective is to evaluate the efficacy, risks, quality of life and cost-effectiveness of RATE as an alternative to open transthoracic esophagectomy for treatment of esophageal cancer. METHODS/DESIGN This is an investigator-initiated and investigator-driven monocenter randomized controlled parallel-group, superiority trial. All adult patients (age ≥ 18 and ≤ 80 years) with histologically proven, surgically resectable (cT1-4a, N0-3, M0) esophageal carcinoma of the intrathoracic esophagus and with European Clinical Oncology Group performance status 0, 1 or 2 will be assessed for eligibility and included after obtaining informed consent. Patients (n = 112) with resectable esophageal cancer are randomized in the outpatient department to either RATE (n = 56) or open three-stage transthoracic esophageal resection (n = 56). The primary outcome of this study is the percentage of overall complications (grade 2 and higher) as stated by the modified Clavien-Dindo classification of surgical complications. DISCUSSION This is the first randomized controlled trial designed to compare RATE with open transthoracic esophagectomy as surgical treatment for resectable esophageal cancer. If our hypothesis is proven correct, RATE will result in a lower percentage of postoperative complications, lower blood loss, and shorter hospital stay, but with at least similar oncologic outcomes and better postoperative quality of life compared with open transthoracic esophagectomy. The study started in January 2012. Follow-up will be 5 years. Short-term results will be analyzed and published after discharge of the last randomized patient. TRIAL REGISTRATION Dutch trial register: NTR3291 ClinicalTrial.gov: NCT01544790.
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Affiliation(s)
- Pieter C van der Sluis
- Department of Surgery, G04.228, University Medical Center Utrecht, Heidelberglaan 100, Utrecht, CX, 3584, the Netherlands
| | - Jelle P Ruurda
- Department of Surgery, G04.228, University Medical Center Utrecht, Heidelberglaan 100, Utrecht, CX, 3584, the Netherlands
| | - Sylvia van der Horst
- Department of Surgery, G04.228, University Medical Center Utrecht, Heidelberglaan 100, Utrecht, CX, 3584, the Netherlands
| | - Roy JJ Verhage
- Department of Surgery, G04.228, University Medical Center Utrecht, Heidelberglaan 100, Utrecht, CX, 3584, the Netherlands
| | - Marc GH Besselink
- Department of Surgery, G04.228, University Medical Center Utrecht, Heidelberglaan 100, Utrecht, CX, 3584, the Netherlands
| | - Margriet JD Prins
- Department of Surgery, G04.228, University Medical Center Utrecht, Heidelberglaan 100, Utrecht, CX, 3584, the Netherlands
| | - Leonie Haverkamp
- Department of Surgery, G04.228, University Medical Center Utrecht, Heidelberglaan 100, Utrecht, CX, 3584, the Netherlands
| | - Carlo Schippers
- Department of Surgery, G04.228, University Medical Center Utrecht, Heidelberglaan 100, Utrecht, CX, 3584, the Netherlands
| | - Inne HM Borel Rinkes
- Department of Surgery, G04.228, University Medical Center Utrecht, Heidelberglaan 100, Utrecht, CX, 3584, the Netherlands
| | - Hans CA Joore
- Department of Intensive Care Medicine, University Medical Center Utrecht, Heidelberglaan 100, Utrecht, CX, 3584, the Netherlands
| | - Fiebo JW ten Kate
- Department of Pathology, University Medical Center Utrecht, Heidelberglaan 100, Utrecht, CX, 3584, the Netherlands
| | - Hendrik Koffijberg
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Heidelberglaan 100, Utrecht, CX, 3584, the Netherlands
| | - Christiaan C Kroese
- Department of Anesthesiology, University Medical Center Utrecht, Heidelberglaan 100, Utrecht, CX, 3584, the Netherlands
| | - Maarten S van Leeuwen
- Department of Radiology, University Medical Center Utrecht, Heidelberglaan 100, Utrecht, CX, 3584, the Netherlands
| | - Martijn PJK Lolkema
- Department of Medical Oncology, University Medical Center Utrecht, Heidelberglaan 100, Utrecht, CX, 3584, the Netherlands
| | - Onne Reerink
- Department of Radiotherapy, University Medical Center Utrecht, Heidelberglaan 100, Utrecht, CX, 3584, the Netherlands
| | - Marguerite EI Schipper
- Department of Pathology, University Medical Center Utrecht, Heidelberglaan 100, Utrecht, CX, 3584, the Netherlands
| | - Elles Steenhagen
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Heidelberglaan 100, Utrecht, CX, 3584, the Netherlands
| | - Frank P Vleggaar
- Department of Gastroenterology and Hepatology, University Medical Center Utrecht, Heidelberglaan 100, Utrecht, CX, 3584, the Netherlands
| | - Emile E Voest
- Department of Medical Oncology, University Medical Center Utrecht, Heidelberglaan 100, Utrecht, CX, 3584, the Netherlands
| | - Peter D Siersema
- Department of Gastroenterology and Hepatology, University Medical Center Utrecht, Heidelberglaan 100, Utrecht, CX, 3584, the Netherlands
| | - Richard van Hillegersberg
- Department of Surgery, G04.228, University Medical Center Utrecht, Heidelberglaan 100, Utrecht, CX, 3584, the Netherlands
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Medford ARL. Additional cost benefits of chest physician-operated thoracic ultrasound (TUS) prior to medical thoracoscopy (MT). Respir Med 2010; 104:1077-8. [PMID: 20356722 DOI: 10.1016/j.rmed.2010.03.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2010] [Accepted: 03/08/2010] [Indexed: 02/07/2023]
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Abstract
Medical pleuroscopy (MP) offers a safe and minimally invasive tool for interventional pulmonologists. It allows diagnosis of unexplained effusion, while at the same time allowing drainage and pleurodesis. It can also help in the diagnosis of diffuse interstitial disease or associated peripheral lung abnormality in the presence of effusion. It can have a therapeutic role in pneumothorax and hyperhidrosis or chronic pancreatic pain. This article reviews the technical aspects and range of applications of MP.
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Affiliation(s)
- Andrew R L Medford
- Department of Respiratory Medicine, Glenfield Hospital, University Hospitals of Leicester NHS Trust, Leicester LE3 9QP, Leicestershire, UK.
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Capov I. [May modern surgery be cheap?]. Rozhl Chir 2008; 87:451. [PMID: 19174943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
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Wang Z, Tong ZH, Li HJ, Zhao TT, Li XY, Xu LL, Luo J, Jin ML, Li RS, Wang C. Semi-rigid thoracoscopy for undiagnosed exudative pleural effusions: a comparative study. Chin Med J (Engl) 2008; 121:1384-1389. [PMID: 18959114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023] Open
Abstract
BACKGROUND Thoracoscopy is highly sensitive and accurate for detecting pleural effusions. However, most respiratory physicians are not familiar with the use of the more common rigid thoracoscope or the flexible bronchoscope, which is difficult to manipulate within the pleural cavity. The semi-rigid thoracoscope combines the best features of the flexible and rigid instruments. Since the practice with this instrument is limited in China, the diagnostic utility of semi-rigid thoracoscopy (namely medical thoracoscopy) under local anesthesia for undiagnosed exudative pleural effusions was evaluated. METHODS In 50 patients with undiagnosed pleural effusions who were studied retrospectively, 23 received routine examinations between July 2004 and June 2005 and the rest 27 patients underwent medical thoracoscopy during July 2005 and June 2006. Routine examinations of the pleural effusions involved biochemistry and cytology, sputum cytology, and thoracentesis. The difference in diagnostic sensitivity, costs related to pleural fluid examination and complications were compared directly between the two groups. RESULTS Medical thoracoscopy revealed tuberculous pleurisy in 6 patients, adenocarcinoma in 7, squamous-cell carcinoma in 2, metastatic carcinoma in 3, mesothelioma in 2, non-Hodgkin's lymphoma in 1, and others in 4. Only 2 patients could not get definite diagnoses. Diagnostic efficiency of medical thoracoscopy was 93% (25/27). Only 21% patients were diagnosed after routine examinations, including parapneumonic effusion in 2 patients, lung cancer in 2 and undetermined metastatic malignancy in 1. Twelve patients with tuberculous pleurisy were suspected by routine examination. Costs related to pleural effusion testing showed no difference between the two groups (P=0.114). Twenty-three patients in the routine examination group underwent 97 times of thoracentesis. Two pleural infection patients and 2 pneumothorax patients were identified and received antibiotic treatment and drainage. Medical thoracoscopy could be well tolerated by all the patients. The semi-rigid thoracoscope could be easily controlled by chest physicians. The most common complication was transient chest pain (20 of 27 patients) from the indwelling chest tube, which would be managed with conventional analgesics. One case of subcutaneous emphysema and 2 cases of postoperative fever were self-limiting. No severe complications occurred. CONCLUSIONS Medical thoracoscopy is a simple, safe, and cost-effective tool, with a high positive rate. Physicians should extend its access to proper patients if the facilities for medical thoracoscopy are available.
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Affiliation(s)
- Zhen Wang
- Department of Respiratory Diseases, Beijing Chaoyang Hospital, Beijing Institute of Respiratory Diseases, Capital Medical University, Beijing, China
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Molins L, Fibla JJ, Pérez J, Sierra A, Vidal G, Simón C. Outpatient thoracic surgical programme in 300 patients: clinical results and economic impact☆. Eur J Cardiothorac Surg 2006; 29:271-5. [PMID: 16427300 DOI: 10.1016/j.ejcts.2005.12.003] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2005] [Revised: 11/24/2005] [Accepted: 12/02/2005] [Indexed: 12/21/2022] Open
Abstract
OBJECTIVE To evaluate clinical aspects, results and the economic impact of the outpatient thoracic surgery programme (OTSP) developed in our Department. METHODS Prospective study of 300 patients who entered in the OTSP from April 2001 to March 2005. The procedures performed were video-mediastinoscopy (MC), video-thoracoscopic lung biopsy (LB) and video-thoracoscopic bilateral thoracic sympathectomy (TS). All procedures were performed under general anaesthesia and patients were discharged in 4-6h. We analyse demographic data, the substitution index (SI), the admission rate (AR) and readmission rate (RR) after the procedure. We calculate the economic impact of stay expenses on our hospital and on other Spanish hospitals. RESULTS The female/male ratio of the 300 patients was 83/217, with a mean age of 58.1 years (range: 15-85 years). There were no deaths. Mediastinoscopy was performed as outpatient procedure in 210 patients (mean age: 65.6 years) out of 244 total MC (SI=86.1%). Two patients were admitted (AR=0.95%) to observe a minimal pneumothorax and because of late night end. There were no readmissions after MC (RR=0%). We included 32 ambulatory patients for lung biopsy (mean age: 61.5 years) out of 64 total LB (SI=50.0%). One patient was admitted because of air leak (AR=3.1%) and there were no readmissions after LB (RR=0%). Fifty-eight patients were included in the OTSP for bilateral sympathectomy (mean age: 27.1 years) out of 83 total TS (SI=69.9%); there were no admissions (AR=0%) and one patient was readmitted after 9 days because of a hemothorax (RR=1.7%). Sixty-four patients out of the 91 not included in the OTSP were included in an 'afternoon surgical programme' and dismissed the morning after surgery, without contraindication for their inclusion in the OTSP. The hospital's total stay saving was 12,668 euros (88,226 euros if performed elsewhere), 42 euros per patient (294 euros per patient if performed elsewhere). CONCLUSION Video-assisted mediastinoscopy, lung biopsy and bilateral sympathectomy can be included safely in outpatient thoracic surgical programmes. The impact of the economic benefit of OTSP over the conventional hospitalisation depends on the Department's previous policy on hospital stays. Further experience is needed to increase the substitution index and expand the OTSP to other procedures.
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Affiliation(s)
- Laureano Molins
- Department of Thoracic Surgery, Sagrat Cor University Hospital, University of Barcelona, Viladomat 288, 08029 Barcelona, Spain.
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Eloubeidi MA, Tamhane A, Chen VK, Cerfolio RJ. Endoscopic Ultrasound-Guided Fine-Needle Aspiration in Patients With Non-Small Cell Lung Cancer and Prior Negative Mediastinoscopy. Ann Thorac Surg 2005; 80:1231-9. [PMID: 16181845 DOI: 10.1016/j.athoracsur.2005.04.001] [Citation(s) in RCA: 63] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2005] [Revised: 03/30/2005] [Accepted: 04/01/2005] [Indexed: 11/15/2022]
Abstract
BACKGROUND Mediastinoscopy and endoscopic ultrasound-guided fine-needle aspiration biopsy (EUS-FNA) are complementary for staging non-small cell lung cancer (NSCLC) patients. We assessed (1) the yield of EUS-FNA of malignant lymph nodes in NSCLC patients with combined anterior and posterior lymph nodes that had already undergone mediastinoscopy and (2) the cost implications associated with alternative initial strategies. METHODS All patients underwent chest computed tomography (CT) and/or positron emission tomography (PET), and mediastinoscopy. Then, the posterior mediastinal stations (7, 8, and 9) or station 5 were targeted with EUS-FNA. The reference standard included thoracotomy with complete thoracic lymphadenectomy, repeat clinical imaging, or long-term clinical follow-up. A Monte Carlo cost-analysis model evaluated the expected costs and outcomes associated with staging of NSCLC. RESULTS Thirty-five NSCLC patients met inclusion criteria (median age 65 years; 80% men). Endoscopic ultrasound-guided FNA was performed in 53 lymph nodes in various stations, the subcarinal station (7) being the most common (47.3%). Of the 35 patients who had a prior negative mediastinoscopy, 13 patients (37.1%) had malignant N2 or N3 lymph nodes. Accuracy of EUS-FNA (98.1%) was significantly higher than that of CT (41.5%; p < 0.001) and PET (40%; p < 0.001). Initial EUS-FNA resulted in average costs per patient of 1,867 dollars (SD +/- 4,308 dollars) while initial mediastinoscopy cost 12,900 dollars (SD +/- 4,164.40 dollars). If initial EUS-FNA is utilized rather than initial mediastinoscopy, an average cost saving of 11,033 dollars per patient would result. CONCLUSIONS In patients with NSCLC and combined anterior and posterior lymph nodes, starting with EUS-FNA would preclude mediastinoscopy in more than one third of the patients. Endoscopic ultrasound-guided FNA is a safe outpatient procedure that is less invasive and less costly than mediastinoscopy.
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Affiliation(s)
- Mohamad A Eloubeidi
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Alabama, Birmingham, Alabama 35294-0007, USA.
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Hsu MH, Li YC. Compensatory Sweating After Thoracoscopic Sympathectomy Deserves More Attention. Ann Thorac Surg 2005; 80:1160; author reply 1161. [PMID: 16122525 DOI: 10.1016/j.athoracsur.2005.01.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2004] [Revised: 11/24/2004] [Accepted: 01/03/2005] [Indexed: 10/25/2022]
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Abstract
INTRODUCTION The treatment of a primary or secondary spontaneous pneumothorax remains controversial and many therapeutic options exist. In the event of a first episode of pneumothorax, should the patient be treated by observation, aspiration or thoracic drainage? For patients undergoing a thoracoscopic intervention for a spontaneous pneumothorax which is the best technique to treat the lung and parietal pleura? What are the results of thoracoscopy compared to thoracotomy and are the costs comparable? PERSPECTIVES The optimal treatment for a first episode of pneumothorax remains to be determined. As there are only a limited number of patients in the published randomised controlled studies only grade B or C recommendations can be given. This is also true for the treatment of the lung and parietal pleura during a thoracoscopic intervention. Most authors advise that an apical pleurectomy is performed. With regard to results and cost of thoracoscopy compared to thoracotomy, conflicting results have been published and definite conclusions cannot be drawn. CONCLUSION As large randomised prospective studies are not available regarding the treatment of pneumothorax only grade B or C recommendations can be given.
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Affiliation(s)
- P Van Schil
- Département de Chirurgie Thoracique et Vasculaire, Hôpital Universitaire d'Anvers, Edegem, Belgique.
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Inge TH, Owings E, Blewett CJ, Baldwin CE, Cain WS, Hardin W, Georgeson KE. Reduced hospitalization cost for patients with pectus excavatum treated using minimally invasive surgery. Surg Endosc 2003; 17:1609-13. [PMID: 12874691 DOI: 10.1007/s00464-002-8767-0] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2002] [Accepted: 03/05/2003] [Indexed: 10/26/2022]
Abstract
BACKGROUND Currently, few data exist regarding the relative costs associated with open and minimally invasive pectus excavatum repair. The aim of this study was to compare the surgical and hospitalization costs for these two surgical techniques and to identify factors responsible for cost differences. METHODS A retrospective review of hospital charts, patient and parent questionnaires, and hospital accounting records was performed for 68 patients who underwent surgical correction of pectus excavatum between June 1996 and December 1999. RESULTS In this series, 25 patients underwent open repair, whereas 43 patients underwent minimally invasive repair of pectus excavatum (MIRPE). The patient ages ranged from 4 to 19 years. The average ages for open repair (12 years) and MIRPE (11 years) did not differ significantly. As compared with open repair, MIRPE was associated with a 27% lower overall cost of hospitalization ( p < 0.05). The operating room costs were 12% higher for the patients who underwent MIRPE ( p < 0.05). The mean operative time for open repair was 3 h 15 min, whereas MIRPE required 1 h 10 min ( p < 0.001). The hospital stay for open repair averaged 4.4 days, as compared with 2.4 days for MIRPE ( p < 0.001). In contrast to other published series, the postoperative analgesia after MIRPE in this series consisted of narcotics, ketorolac, and methocarbamol. No patient received epidural analgesia, regardless of the repair technique selected. The postoperative complication rate was 4% in the open group and 14% in the MIRPE group. Most of the patients treated with either open or MIRPE reported postoperative oral narcotic usage for 2 weeks or less and returned to routine activities within 3 weeks. The patients and parents alike reported good to excellent overall outcomes in 85% or more of the open repair cases and 90% or more of the MIRPE cases. CONCLUSIONS These data demonstrate for the first time that the use of an alternate pain management strategy including, narcotics, NSAIDs, and methocarbamol, but without epidural catheters, results in reduced hospital length of stay and decreased overall hospitalization costs for MIRPE, as compared with open pectus repair. This cost benefit was achieved without compromising pain management or patient satisfaction with surgical care.
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Affiliation(s)
- T H Inge
- Division of Pediatric Surgery, Cincinnati Children's Hospital Medical Center, University of Cincinnati 3333 Burnet Avenue, Cincinnati OH 45233, USA.
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15
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Abstract
Since the introduction of minimal access surgery to general surgeons in the 1980s, pediatric surgeons have been employing this innovative technology to perform surgery on children. Video technology and miniaturized instruments have brought the laboratory to the operating room; in many cases several small incisions are the only access necessary to perform complicated procedures that would otherwise require a large wound. Additional benefits of minimal access surgery may include reduced postoperative analgesic requirements, shortened length of stay, and faster resumption of normal activities. Increased operative costs offset some of these gains. The pediatric surgical community has embraced minimal access techniques for some operations; others remain controversial.
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Affiliation(s)
- Jeffrey L Zitsman
- Children's Hospital of New York Presbyterian, College of Physicians and Surgeons, Columbia University, New York, New York 10032, USA.
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Tschopp JM, Boutin C, Astoul P, Janssen JP, Grandin S, Bolliger CT, Delaunois L, Driesen P, Tassi G, Perruchoud AP. Talcage by medical thoracoscopy for primary spontaneous pneumothorax is more cost-effective than drainage: a randomised study. Eur Respir J 2002; 20:1003-9. [PMID: 12412696 DOI: 10.1183/09031936.02.00278202] [Citation(s) in RCA: 93] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Simple thoracoscopic talcage (TT) is a safe and effective treatment of primary spontaneous pneumothorax (PSP). However, its efficacy has not previously been estimated in comparison with standard conservative therapy (pleural drainage (PD)). In this prospective randomised comparison of two well-established procedures of treating PSP requiring at least a chest tube, cost-effectiveness, safety and pain control was evaluated in 108 patients with PSP (61 TT and 47 PD). Patients in both groups had comparable clinical characteristics. Drainage and hospitalisation duration were similar in TT and PD patients. There were no complications in either group. The immediate success rate was different: after prolonged drainage (>7 days), 10 out of 47 PD patients, but only 1 out of 61 TT patients required a TT as a second procedure. Total costs of hospitalisation including any treatment procedure were not significantly different between TT and PD patients. Pain, measured daily by visual analogue scales, was statistically higher during the first 3 days in TT patients but not in those patients receiving opiates. One month after leaving hospital, there was no significant difference in residual pain or full working ability: 20 out of 58 (34%) versus 10 out of 47 (21%) and 36 out of 61 (59%) versus 26 out of 39 (67%) in TT versus PD groups, respectively. After 5 yrs of follow-up, there had been only three out of 59 (5%) recurrences of pneumothorax after TT, but 16 out of 47 (34%) after conservative treatment by PD. Cost calculation favoured TT pleurodesis especially with regard to recurrences. In conclusion, thoracoscopic talc pleurodesis under local anaesthesia is superior to conservative treatment by chest tube drainage in cases of primary spontaneous pneumothorax that fail simple aspiration, provided there is efficient control of pain by opioids.
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Affiliation(s)
- J M Tschopp
- Centre Valaisan de Pneumologie, Montana, Switzerland.
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18
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Abstract
OBJECTIVE Port-access coronary bypass grafting (CABG)was performed in an attempt to impact the clinical course of patients with coronary artery disease. METHODS One hundred patients (56 men and 44 women) with a median age of 61 years underwent port-access coronary revascularization. The clinical and financial profiles of these patients were compared with fiscal year 1997 patients (n = 531) who underwent standard median sternotomy coronary bypass. RESULTS Preoperative clinical demographics were similar in both groups of patients. Among the port-access population there were no incidences of aortic dissection, deep vein thrombosis, conversion to median sternotomy, or death. Total time in the Intensive Care Unit (ICU), incidence of atrial fibrillation, transfusion requirements, and (subjective) pain rating at 28 days postoperatively were less in the port-access group. The average hospital cost per case was $2703.00 (US dollars) more in the port-access patients, despite a similar length of stay versus conventional sternotomy patients. CONCLUSIONS Coronary bypass surgery can be performed safely with port-access technology with significant clinical benefits in selected patients. Currently these benefits are attained at a significant cost to the institution.
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Affiliation(s)
- D R Watson
- Riverside Methodist Hospitals, Columbus, OH, USA
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19
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Ko CY, Waters PF. Lung volume reduction surgery: a cost and outcomes comparison of sternotomy versus thoracoscopy. Am Surg 1998; 64:1010-3. [PMID: 9764714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
It remains unknown whether it is better to perform lung volume reduction surgery (LVRS) through video-assisted thoracoscopy (VATS) or sternotomy. This study compares both approaches in terms of surgical and patient outcomes as well as the associated costs. All patients undergoing LVRS from 1995 to 1997 at one institution by a single surgeon (PFW) were investigated. Preoperative, postoperative, and cost data were obtained from medical and financial records. A total of 42 patients with severe emphysema underwent LVRS (19 via sternotomy and 23 via thoracoscopy). Both groups were comparable preoperatively. Comparison of intraoperative times revealed VATS takes longer to perform (sternotomy, 118 +/- 29 minutes; thoracoscopy, 168 +/- 20 minutes). Postoperatively, the sternotomy patients had more days on the ventilator, more days in the intensive care unit, more days with an air leak, and longer hospital stays. In both groups, the majority of patients reported improvement in oxygen dependence as well as quality of life. Neither surgical approach conferred any long-term medical advantage; however, the average total hospital costs and charges were reduced in the VATS group (average cost: VATS, $27,178; sternotomy, $37,299). This study concludes that 1) LVRS seems to be beneficial for selected patients with end-stage emphysema; 2) postoperative morbidity and length of hospital stay are decreased in the VATS group; 3) long-term improvement in postoperative pulmonary function is not influenced by surgical approach; and 4) the overall charges and costs of the VATS approach is less than that of sternotomy.
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Affiliation(s)
- C Y Ko
- Department of Surgery, University of California at Los Angeles, USA
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20
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Huang TJ, Hsu RW, Liu HP, Hsu KY, Liao YS, Shih HN, Chen YJ. Video-assisted thoracoscopic treatment of spinal lesions in the thoracolumbar junction. Surg Endosc 1997; 11:1189-93. [PMID: 9373291 DOI: 10.1007/s004649900566] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND The endoscopic treatment of spinal lesions in the thoracolumbar junction (T11-L2) poses a great challenge to the surgeon. From November 1, 1995 to December 31, 1996, we successfully used a combination of video-assisted thoracoscopy and conventional spinal instruments to treat 38 patients with anterior spinal lesions. Twelve of them had lesions in the thoracolumbar junction. METHODS The so-called extended manipulating channel method was used to perform vertebral biopsy, discectomy, decompressive corpectomy, interbody fusions, and/or internal fixations in these patients. The size of the thoracoscopic portals was greater than usual in order to allow conventional spinal instruments and a thoracoscope to enter the chest cavity freely and be manipulated by techniques similar to those used in standard open surgical procedures. In this series, the procedures were performed by using either a three-portal approach (2. 5-3.5 cm) or a modified two-portal technique involving a 5-6 cm larger incision and a small one for introducing the scope. RESULTS None of the operations resulted in injury to the great vessels, internal organs, or spinal cord. The total time for the operation ranged from 1.5 to 4.5 h (average, 3); and the total blood loss ranged from 50 to 3000 cc (average, 1050). One patient was converted to an open procedure due to severe pleural adhesion. Complications included two instances of transient intercostal neuralgia, one superfical wound infection, and one residual pneumothorax. CONCLUSIONS The video-assisted technique with the extended manipulating channel method presented in this report simplifies thoracoscopic spinal surgery in the thoracolumbar junction and makes it easier. It avoids division of the diaphragm, removal of the rib, and wide spread of the intercostal space, and it allows greater control of intraoperative vessel bleeding. Using this technique, the number of portals required during the procedure can be reduced. In addition, the technique reduces the endoscopic materials required, thus lowering overall cost. It is an effective and promising approach.
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Affiliation(s)
- T J Huang
- Department of Orthopedic Surgery, Chang Gung Memorial Hospital, Chang Gung Medical College, Taipei, Taiwan, R.O.C
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21
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22
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Abstract
BACKGROUND Surgical procedures for emphysema have been proposed and in many settings resulted in significant improvement in dyspnea and function. The most prevalent surgical problem in all series is prolonged postoperative air leak. METHODS One hundred twenty-three patients undergoing stapled thoracoscopic unilateral lung volume reduction operation were prospectively randomized to receive either no buttressing of their staple lines or buttressing of all staple lines with bovine pericardial strips. RESULTS The two groups were comparable in preoperative risks and in the severity of their emphysema. Postoperative complications were identical in the two groups with respect to pneumonia, empyema, and wound infection; however, there was a significant difference in the duration of postoperative air leaks. Those having the pericardial strips used to buttress their staple lines had chest tubes removed 2.5 days sooner and were discharged from the hospital 2.8 days sooner as a result. The cost data revealed that because of the cost of the pericardial sleeves, the overall hospital charges were almost identical for the two groups ($22,108 bovine, $22,060 no bovine) in spite of the shortened hospital stay. CONCLUSIONS The use of bovine pericardial sleeves to buttress the staple lines in thoracoscopic unilateral lung volume reduction operation results in a shorter duration of postoperative air leaks. Total hospital charges were comparable in the two groups as the 2.8 days saved in the hospital were offset by the cost of the pericardial sleeves.
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Affiliation(s)
- S R Hazelrigg
- Division of Cardiothoracic Surgery, Southern Illinois University, Springfield, USA
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23
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Abstract
OBJECTIVE We retrospectively evaluated our experience with outpatient surgical biopsy of mediastinal lesions in patients with hematologic malignancies, its cost-effectiveness and ability to allow diagnosis. METHODS Eighty patients underwent outpatient surgical biopsy of mediastinal lesions related to hematologic malignancies (50 cervical mediastinoscopies, 24 anterior mediastinotomies and six video-assisted thoracoscopies). Eight patients had a superior vena cava syndrome, five had lesions residuing or relapsing after chemo-radiotherapy and six and had been treated with steroids before diagnosis; in five cases the biopsy had been previously performed at other hospitals without achieving a positive diagnosis. RESULTS Ambulatory mediastinal biopsy allowed diagnosis in all cases. Fifty-one patients had Hodgkin disease, 28 had non-Hodgkin lymphoma and one had chronic lymphatic leukemia. There was no operative mortality. Complications were: pneumothorax and bleeding during mediastinoscopy and wound infection after anterior mediastinotomy. CONCLUSIONS Mediastinal biopsy can be safely performed on an outpatient basis in selected patients with mediastinal involvement due to hematologic malignancies. Costs were markedly reduced with respect to in-hospital procedures.
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MESH Headings
- Adolescent
- Adult
- Aged
- Ambulatory Surgical Procedures/economics
- Biopsy/economics
- Child
- Cost-Benefit Analysis
- Female
- Hodgkin Disease/pathology
- Hodgkin Disease/therapy
- Humans
- Leukemia, Lymphocytic, Chronic, B-Cell/pathology
- Leukemia, Lymphocytic, Chronic, B-Cell/therapy
- Lymph Nodes/pathology
- Lymphoma, Non-Hodgkin/pathology
- Lymphoma, Non-Hodgkin/therapy
- Male
- Mediastinal Neoplasms/pathology
- Middle Aged
- Neoplasm Recurrence, Local/pathology
- Neoplasm Recurrence, Local/therapy
- Retrospective Studies
- Thoracoscopy/economics
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Affiliation(s)
- F Venuta
- Department of Thoracic Surgery, University of Rome La Sapienza, Italy
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24
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Yim AP. Cost-effectiveness of thoracoscopy. The Asian perspective. Int Surg 1997; 82:32-3. [PMID: 9189797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Affiliation(s)
- A P Yim
- Department of Surgery, Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong
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25
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Almind M, Faurschou P, Viskum K. [Diagnostic invasive procedures in the diagnosis of primary lung cancer. Diagnostic value and complications]. Ugeskr Laeger 1996; 159:37-40. [PMID: 9012072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
The invasive procedures used in the diagnosis of primary lung cancer are reviewed based on the literature. The choice of method should be related to its diagnostic accuracy, complications and cost. The chest x-ray provides the background for the further choice of diagnostic method. In central tumors, bronchoscopy meets the requirements and in peripheral lesions percutaneous transthoracic needle biopsy fulfils the conditions. In some centres, mediastinoscopy is preferred in all cases preoperatively, while others only perform this examination if a CT-scan shows mediastinal lymph nodes larger than 1 cm in diameter. If the latter procedure is followed, 10-30% of the patients will have lymph node metastases. Thoracoscopy is used when a pleural effusion remains undiagnosed after pleuracentesis. A considerable amount of patients will be shown to have pleural neoplastic spread even though cytological examination of the pleural fluid did not demonstrate malignant cells. The complication rates in all methods are low.
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Affiliation(s)
- M Almind
- Lungemedicinsk afdeling P, H:S Bispebjerg Hospital, København
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26
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Abstract
BACKGROUND Video-assisted thoracoscopic surgery (VATS) is now an established approach in the management of many thoracic conditions. However, the high cost of this new technology has deterred many Asian hospitals from widely applying this technique. METHODS This article describes our strategies to reduce cost in our practice of VATS over the last few years. RESULTS VATS involves (1) careful patient selection, (2) use of conventional thoracic instruments as much as possible, (3) modification of conventional instruments, (4) limited use of expensive consumables, and (5) development and application of endoscopic suturing technique. CONCLUSIONS VATS is still in evolution. Cost containment, while desirable in the West, is a high priority in Asia if this new surgical approach is to be applicable even in developing countries. More research is greatly needed in this area.
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Affiliation(s)
- A P Yim
- Division of Cardiothoracic Surgery, Department of Surgery, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong
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27
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Schramel FM, Sutedja TG, Braber JC, van Mourik JC, Postmus PE. Cost-effectiveness of video-assisted thoracoscopic surgery versus conservative treatment for first time or recurrent spontaneous pneumothorax. Eur Respir J 1996; 9:1821-5. [PMID: 8880097 DOI: 10.1183/09031936.96.09091821] [Citation(s) in RCA: 72] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
The aim of this study was to analyse differences in efficacy and costs in treating first time or recurrent spontaneous pneumothorax by conservative therapy (pleural drainage or observation) and video-assisted thoracoscopic surgery (VATS). Retrospectively, 112 patients treated by conservative therapy during 1985-1989 (Period 1) were compared with 97 patients treated by VATS during 1991-1994 (Period 2). Mean follow-up time in each period was more than 2 yrs. Patients in both periods had comparable clinical characteristics. Irrespective of first time or recurrent spontaneous pneumothorax at presentation, drainage and hospitalization times were longer, and complication and recurrence rates were higher in Period 1. When costs due to the waiting time before VATS were excluded, the total costs in Period 1 were higher than in Period 2. Video-assisted thoracoscopic surgery is more effective in treating patients with first time or recurrent spontaneous pneumothorax, with less morbidity and total costs compared to conservative therapy. In view of cost-effectiveness, we feel that a different management of first time or recurrent spontaneous pneumothorax is not justified.
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Affiliation(s)
- F M Schramel
- Dept of Pulmonary Diseases, Free University Hospital, Amsterdam, The Netherlands
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28
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Abstract
We investigated the role of routine video-assisted thoracoscopy (VAT) prior to thoracotomy. From June 1993 to May 1995, we routinely performed VAT prior to all our elective thoracotomies in adults. Patients who planned to have video-assisted thoracic surgery (VATS), those who underwent emergency thoracotomy, and patients younger than 10 years old were excluded from this study. There were 63 patients (47 men and 16 women; age range, 16 to 84 years), of whom 39 (62%) had malignant disease and 24 (38%) had benign disease. In four cases, VAT could not be performed because of either pleural symphysis or inability to adequately collapse the upper lung. In six cases, thoracoscopic findings influenced subsequent management. Pleural metastases were found in two cases that led to abandonment of thoracotomy; in four cases, identification of chest wall involvement by a malignant or benign process led to proper planning of subsequent thoracotomy. There was no added morbidity from this procedure which took, on average, 6.2 min to complete (range, 3 to 17 min). There was no added cost for consumables. We concluded that: (1) routine VAT is a safe procedure; (2) it adds little to the overall cost or operating time; (3) it can provide useful information that could alter subsequent operative strategy. We recommend routine VAT prior to thoracotomy in patients with known or suspected intrathoracic malignancy and those suspected of having chest wall involvement on CT scans.
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Affiliation(s)
- A P Yim
- Cardiothoracic Unit, Department of Surgery, Prince of Wales Hospital, Hong Kong
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29
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DesCôteaux JG, Tye L, Poulin EC. Reuse of disposable laparoscopic instruments: cost analysis. Can J Surg 1996; 39:133-9. [PMID: 8769924 PMCID: PMC3949852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
OBJECTIVE To evaluate the cost benefits of reusing disposable laparoscopic instruments. DESIGN A cost-analysis study based on a review of laparoscopic and thoracoscopic procedures performed between August 1990 and January 1994, including analysis of disposable instrument use, purchase records, and reprocessing costs for each instrument. SETTING The general surgery department of a 461-bed teaching hospital where disposable laparoscopic instruments are routinely reused according to internally validated reprocessing protocols. METHODS Laparoscopic and thoracoscopic interventions performed between August 1990 and January 1994 for which the number and types of disposable laparoscopic instruments were standardized. MAIN OUTCOME MEASURES Reprocessing cost per instrument, the savings realized by reusing disposable laparoscopic instruments and the cost-efficient number of reuses per instrument. RESULTS The cost of reprocessing instruments varied from $2.64 (Can) to $4.66 for each disposable laparoscopic instrument. Purchases of 10 commonly reused disposable laparoscopic instruments totalled $183,279, and the total reprocessing cost was estimated at $35,665 for the study period. Not reusing disposable instruments would have cost $527,575 in instrument purchases for the same period. Disposable laparoscopic instruments were reused 1.7 to 68 times each. CONCLUSIONS Under carefully monitored conditions and strict guidelines, reuse of disposable laparoscopic and thoracoscopic instruments can be cost-effective.
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Affiliation(s)
- J G DesCôteaux
- Department of Surgery, Hôpital du Saint-Sacrement, Université Laval, Québec
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30
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Abstract
OBJECTIVE Video-assisted thoracoscopic surgery (VATS) represents at present the most suitable treatment of recurrent spontaneous pneumothorax. After three years we consider this interesting to draw up a trial balance of our VATS experience in comparison with the cases treated before 1991 with the classic thoracotomic approach. METHODS We have considered retrospectively the results obtained in a series of 30 consecutive patients with recurrent spontaneous pneumothorax treated with VATS between November 1991 and August 1994 in comparison with those obtained in a group of 30 patients previously treated with a traditional thoracotomy. The groups have been selected in such a way that surgical indications, sex ratio, age and number of episodes were homogeneous. The parameters we have compared were the postoperative complications, the duration of chest drainage and hospitalization, the operating times and the relapses. Besides these technical parameters we considered the economic data too. RESULTS On average drains removal occurred one day before in VATS-Group: the time spent in the Hospital was significantly shorter in VATS-Group, being on average 1 week. Short term complications may be considered similar in the two Groups. Prolonged air leaks occurred in 13% and 16% respectively. Emothorax requesting reoperation occurred in 1 case for each Group. One death occurred in thoracotomy-Group in an old patient presenting a severe chronic respiratory insufficience with exacerbation in postoperative time. We have registered 2 relapses after VATS and none after thoracotomy. CONCLUSIONS The study has demonstrated the therapeutic efficacy of VATS and in the same time that in VATS the total economic cost is lower (22.7%) in comparison with traditional thoracotomy.
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Affiliation(s)
- R Crisci
- Department of Thoracic Surgery, University of L' Aquila, Teramo, Italy
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31
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Abstract
The current status of video-assisted thoracoscopic surgery (VATS) of the lung has been reviewed. The published data support the view that VATS pulmonary surgery is feasible and safe. It is associated with decreased perioperative pain and opiate requirement, better postoperative pulmonary function, and probable overall neutral cost impact. A VATS approach is functionally superior to open thoracotomy for wedge resection, pneumothorax surgery and bullous lung disease and may allow surgical intervention in patients with pulmonary function which is in adequate for open resection. Major VATS pulmonary resection with lobectomy and pneumonectomy can be performed for early malignant disease without compromising established surgical principles. Specific training is needed in VATS surgery and background skills in general thoracic surgery are necessary to underwrite major interventions. Decreased cytokine activation and enhanced post surgical immune function may prove to be long-term benefits of VATS surgery.
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Affiliation(s)
- W S Walker
- Department of Thoracic Surgery, City Hospital, Edinburgh, UK
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32
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33
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34
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Abstract
The authors have developed a technique of thoracoscopic closure of patent ductus arteriosus (PDA) that significantly reduces the surgical morbidity, recovery time, and hospital costs traditionally associated with the standard open procedure. Ten patients have undergone the procedure, with nine completed successfully. One patient required conversion to an open thoracotomy. There were no operative complications, and closure of the ductus was confirmed in all cases with a postoperative echocardiogram. Eight of ten patients were discharged in under 24 hours, and hospital charges were on the average 30% to 40% less.
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Affiliation(s)
- S S Rothenberg
- Department of Pediatric Surgery, Presbyterian/St Luke's Medical Center for Children, Denver, CO, USA
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35
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Müller MR, Stangl P, Salat A, End A, Böhm D, Klepetko W, Eckersberger F, Wolner E. [Diagnostic and therapeutic video thoracoscopy: conversion rate and costs]. Chirurg 1995; 66:678-83. [PMID: 7671755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
With the further development of new surgical techniques, that allow for the performance of a variety of standard diagnostic and therapeutic procedures in a less invasive fashion, it is instructive to look at the complications of these new techniques, in order to define their role for general thoracic surgery. 372 patients have been treated by means of video-assisted thoracic surgery (VATS) between 1/1992 and 12/1994. A total of 934 open thoracic procedures were performed in the same time frame, 399 out of them for the same chest disorders as treated by VATS alternatively. In 40 cases (10.7%) the endoscopic procedure had to be converted to an open thoracotomy. The main reasons for conversion were inability to locate or resect lesions due to a deep or central position (n = 13), requirement of further resection (n = 10), adhesions (n = 9), fibrinopurulent empyema (n = 5), bleeding (n = 2) and single-lung-ventilation failure (n = 1). The mean operation time was significantly shorter with VATS compared to open procedures, except for decortications. The mean hospital stay was 4.2 days in the endoscopic and 7.9 days in the thoracotomy group. Cost analysis for both techniques included expenses for disposable instruments, the operation room, anesthesia, and total hospital charges. Higher costs for instruments for VATS procedures were compensated by shorter chest drainage, less postoperative need for analgetics and a significantly shorter hospital stay.(ABSTRACT TRUNCATED AT 250 WORDS)
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Affiliation(s)
- M R Müller
- Klinische Abteilung für Herz-Thorax-Chirurgie, Universitätsklinik für Chirurgie Wien
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36
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Abstract
The contemporary surgical repertoire for the evaluation and treatment of patients with lung cancer includes the bronchoscope, mediastinoscope, thoracoscope, and standard surgical instrumentation. The recent advances in video optics and the development of endoscopic instruments have significantly expanded the surgical options for patients with lung cancer. Thoracoscopy, or the more inclusive term of video-assisted thoracic surgery (VATS), has been characterized as "minimally invasive" surgery. Thoracoscopy and VATS have decreased operative trauma and facilitated surgical staging prior to neoadjuvant therapy. An ancillary benefit to diminished surgical morbidity is shorter hospital stays with a concomitant reduction in costs to the patient and health-care system. These advantages make VATS ideal for elderly patients or patients with significant comorbidity.
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Affiliation(s)
- S J Mentzer
- Division of Thoracic Surgery, Brigham and Women's Hospital, Boston, MA 02115, USA
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37
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Carey JE, Koo R, Miller R, Stein M. Laparoscopy and thoracoscopy in evaluation of abdominal trauma. Am Surg 1995; 61:92-5. [PMID: 7832391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
The role of laparoscopy and thoracoscopy as diagnostic modalities in blunt and penetrating abdominal trauma was studied in 35 hemodynamically stable patients who otherwise would have undergone exploratory laparotomy because of equivocal diagnostic findings. Minimally invasive laparoscopic techniques (single 5 millimeter port) and minimal abdominal insufflation (8-10 millimeters mercury) were used with general anesthesia. Both laparoscopy and thoracoscopy appear to be safe (no complications), highly sensitive (100%), specific (88%), and accurate (91%) tools for determining the presence of surgically significant abdominal pathology and the need for therapeutic laparotomy. The appropriate application of these techniques, possibly under local anesthesia, offers potential cost savings.
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Affiliation(s)
- J E Carey
- Department of Surgery, Greenville Memorial Hospital, South Carolina
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38
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Abstract
Proliferation in the use of video-assisted thoracic surgery (VATS) has occurred without data demonstrating benefit. Few studies have critically compared VATS with limited thoracotomy (LT) in homogeneous patient populations undergoing standardized procedures. We retrospectively reviewed the hospital records of 37 consecutive patients referred for elective lung biopsy as part of an ongoing interstitial lung disease protocol to determine whether VATS improved outcome or reduced costs. Sixteen patients underwent VATS, and 21 patients underwent LT lung biopsy over a 31 month period. The two groups were homogeneous in regard to clinical symptoms, radiologic findings, age, sex, and preoperative pulmonary function. The operative mortality was not different between the two groups (VATS, 0/16, and LT, 1/21). The postoperative stay was 4.8 +/- 1.0 days for VATS and 5.0 +/- 0.5 days for LT (p = not significant). Operating time, number of specimens obtained, chest tube output, and day of chest tube removal did not differ. There was no difference in the amount of analgesics required during the postoperative period. Operating room cost for VATS was significantly greater than that for LT ($2,663 +/- $384 versus $1,801 +/- $94; p = 0.04) despite the use of nondisposable equipment. Anesthesia-related costs were also greater for VATS ($309 +/- $11 versus $244 +/- $15; p = 0.002). In conclusion, lung biopsy in patients with interstitial lung disease can be performed safely and efficiently with either VATS or LT, but VATS results in higher procedure-related costs.
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Affiliation(s)
- L J Molin
- Division of Cardiothoracic Surgery, University of Iowa Hospitals and Clinics, Iowa City 52242
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39
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Leão LE. [Video assisted thoracic surgery: reflexions]. Rev Assoc Med Bras (1992) 1994; 40:233-4. [PMID: 7633495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
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40
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Abstract
BACKGROUND Video assisted thoracoscopic lung biopsies were compared with historical controls undergoing open lung biopsy to determine the diagnostic accuracy, effect on length of postoperative stay, and cost effectiveness of the new thoracoscopic technique. METHODS The first 25 video assisted thoracoscopic lung biopsies performed in the Edinburgh Thoracic Unit were compared with 25 historical controls for complications, diagnostic accuracy, and length of postoperative stay. RESULTS Statistical comparison showed equal diagnostic accuracy in both groups (96% v 92%), but mean (SD) inpatient stay was reduced in the video assisted thoracoscopic group (1.4 (0.7) days) compared with those undergoing open lung biopsy (3.1 (1.8) days). No postoperative complications were reported in the group which underwent video assisted thoracoscopic lung biopsies but three patients had postoperative complications in the open lung biopsy group. CONCLUSIONS Video assisted thoracoscopic lung biopsy is as effective in providing histological diagnosis as is open lung biopsy. All postoperative complications were related to post thoracotomy pain and occurred only in patients undergoing open lung biopsy. Reduced postoperative disability in the video assisted thoracoscopic group decreased hospital stay, offsetting the increased cost in disposables. The overall cost of video assisted thoracoscopic and open lung biopsy was 712 pounds and 1114 pounds, respectively.
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Abstract
Video-assisted thoracic surgery (VATS) procedures are now being performed with increasing frequency. The instrumentation and video equipment continue to evolve and much of this new technology is expensive. We reviewed our experience with VATS in our most recent 150 cases for the purpose of cost analysis. The costs incurred in patients undergoing VATS wedge resection for nodules (n = 45) were compared with those in similar patients having wedge resection using open techniques (n = 31). We found that patients who undergo open resections were more likely to spend time in the intensive care unit after surgery. The anesthesia costs were similar in the two groups. Disposable instrument costs were $623 higher for VATS resection; however, the operative time was shorter (101.4 minutes for VATS versus 122.5 minutes for the open procedure), making the total operating room costs comparable. The length of hospital stay was shorter after VATS resection (4.4 days for VATS versus 6.5 days for the open procedure), resulting in lower total hospital charges in the VATS group; however, this difference was not statistically significant. The cost of a VATS wedge resection for removing peripheral nodules is competitive with that of open techniques. Additional benefits, such as reduced pain, shorter operating times, and decreased hospital stays, make thoracoscopy a valuable diagnostic tool. The length of hospital stay, operating room time, disposable instrument costs, complications, and patient acuity all have an impact on the total costs and vary for different procedures. The operative time has shortened and the use of disposable instrumentation has lessened as our experience with thoracoscopy has increased.(ABSTRACT TRUNCATED AT 250 WORDS)
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Affiliation(s)
- S R Hazelrigg
- Division of Cardiothoracic Surgery, Southern Illinois University School of Medicine, Springfield 62794-9230
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Hazelrigg SR, Landreneau RJ, Mack M, Acuff T, Seifert PE, Auer JE, Magee M. Thoracoscopic stapled resection for spontaneous pneumothorax. J Thorac Cardiovasc Surg 1993; 105:389-92; discussion 392-3. [PMID: 8445917] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Video-assisted thoracoscopy has recently evolved as an alternative to thoracotomy for several thoracic disorders. Spontaneous pneumothorax may be ideally suited for thoracoscopic management. Stapling of apical blebs and pleurodesis or pleurectomy can now be performed thoracoscopically in a fashion identical to the standard operation done through a lateral or axillary thoracotomy. We compared our results with thoracoscopic management of spontaneous pneumothorax in 26 patients (group I) with a group of 20 patients previously subjected to axillary thoracotomy (group II). Indications for operation, sex distribution, and average age (group I, 32.3 years; group II, 33.7 years) were comparable. Hospital stay was less in group I (2.88 +/- 0.99 days versus 4.47 +/- 1.07 days; p = 0.07), as was the use of parenteral narcotics after 48 hours (2/26 = 7.7% versus 14/20 = 70%; p = 0.01). There have been no recurrences to date (mean follow-up, 8 months) in the thoracoscopic group. Video-assisted thoracoscopic management of spontaneous pneumothorax allows performance of the standard surgical procedure while avoiding the thoracotomy incision. Video-assisted thoracoscopic management is safe and offers the potential benefits of shorter hospital stays and less pain.
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