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Mei B, Lu Y, Liu X, Zhang Y, Gu E, Chen S. Ultrasound-guided lumbar selective nerve root block plus T12 paravertebral and sacral plexus block for hip and knee arthroplasty: Three case reports. Medicine (Baltimore) 2019; 98:e15887. [PMID: 31145347 PMCID: PMC6708964 DOI: 10.1097/md.0000000000015887] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
RATIONALE For hip or knee arthroplasty, it is essential to develop a satisfied peripheral nerve block method that will benefit elderly patients or patients who are contraindicated to neuraxial anesthesia. PATIENTS CONCERNS Patient in Case 1 suffered from the right intertrochanteric fracture, combined with chronic obstructive pulmonary disease; Patient in Case 2 suffered from hip osteoarthritis; combined with ankylosing spondylitis; Patient in Case 3 suffered from rheumatoid arthritis, combined with ischemic encephalopathy. DIAGNOSIS Case 1: Right intertrochanteric fracture, chronic obstructive pulmonary disease. Case 2: hip osteoarthritis. Case 3: rheumatoid arthritis. INTERVENTIONS Ultrasound-guided lumbar selective nerve root block (SNRB) plus T12 paravertebral and sacral plexus block were performed in 2 patients who received hip arthroplasty and 1 patient who received knee arthroplasty. OUTCOMES All patients successfully received surgeries with this peripheral nerve block method and no postoperative complication was reported. LESSONS Ultrasound-guided lumbar SNRB plus T12 paravertebral and sacral plexus block not only satisfied the analgesia requirement of surgery, but also reduced the consumption of local anesthetic.
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MESH Headings
- Aged
- Aged, 80 and over
- Analgesia/methods
- Arthritis, Rheumatoid/complications
- Arthritis, Rheumatoid/surgery
- Arthroplasty, Replacement, Hip/methods
- Arthroplasty, Replacement, Knee/methods
- Brain Ischemia/complications
- Brain Ischemia/surgery
- Female
- Hip Fractures/complications
- Hip Fractures/surgery
- Humans
- Lumbar Vertebrae
- Lumbosacral Plexus
- Lung Diseases, Obstructive/complications
- Lung Diseases, Obstructive/surgery
- Male
- Middle Aged
- Nerve Block/methods
- Osteoarthritis, Hip/complications
- Osteoarthritis, Hip/surgery
- Spinal Nerve Roots
- Spondylitis, Ankylosing/complications
- Spondylitis, Ankylosing/surgery
- Thoracic Vertebrae
- Ultrasonography, Interventional/methods
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de Kretser DM, Bensley JG, Phillips DJ, Levvey BJ, Snell GI, Lin E, Hedger MP, O’Hehir RE. Substantial Increases Occur in Serum Activins and Follistatin during Lung Transplantation. PLoS One 2016; 11:e0140948. [PMID: 26820896 PMCID: PMC4731072 DOI: 10.1371/journal.pone.0140948] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2015] [Accepted: 10/03/2015] [Indexed: 01/08/2023] Open
Abstract
Background Lung transplantation exposes the donated lung to a period of anoxia. Re-establishing the circulation after ischemia stimulates inflammation causing organ damage. Since our published data established that activin A is a key pro-inflammatory cytokine, we assessed the roles of activin A and B, and their binding protein, follistatin, in patients undergoing lung transplantation. Methods Sera from 46 patients participating in a published study of remote ischemia conditioning in lung transplantation were used. Serum activin A and B, follistatin and 11 other cytokines were measured in samples taken immediately after anaesthesia induction, after remote ischemia conditioning or sham treatment undertaken just prior to allograft reperfusion and during the subsequent 24 hours. Results Substantial increases in serum activin A, B and follistatin occurred after the baseline sample, taken before anaesthesia induction and peaked immediately after the remote ischemia conditioning/sham treatment. The levels remained elevated 15 minutes after lung transplantation declining thereafter reaching baseline 2 hours post-transplant. Activin B and follistatin concentrations were lower in patients receiving remote ischemia conditioning compared to sham treated patients but the magnitude of the decrease did not correlate with early transplant outcomes. Conclusions We propose that the increases in the serum activin A, B and follistatin result from a combination of factors; the acute phase response, the reperfusion response and the use of heparin-based anti-coagulants.
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Takiguchi H, Niimi K, Tomomatsu H, Tomomatsu K, Hayama N, Oguma T, Aoki T, Urano T, Asai S, Miyachi H, Abe T, Asano K. Preoperative spirometry and perioperative drug therapy in patients with obstructive pulmonary dysfunction. THE TOKAI JOURNAL OF EXPERIMENTAL AND CLINICAL MEDICINE 2014; 39:151-157. [PMID: 25248432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Received: 02/19/2014] [Accepted: 07/14/2014] [Indexed: 06/03/2023]
Abstract
OBJECTIVE The presence and severity of obstructive pulmonary diseases is important determinants of non-fatal and fatal postoperative complications. This study examined the characteristics of patients in need of perioperative drug therapy for obstructive pulmonary dysfunction. METHODS Among 2,358 surgical patients who, between September 2009 and February 2010, underwent spirometry at the Tokai University Hospital, the 333 whose forced expiratory volume in 1 second (FEV1) / forced vital capacity ratio was <0.7 were studied retrospectively. Single and multiple variable logistic regression analyses were performed in search of predictors of need for drug therapy. RESULTS Among the 230 men and 103 women (mean age = 68 ± 11 years) with obstructive pulmonary dysfunction, 108 (32%) received perioperative drug therapy with bronchodilators, inhaled corticosteroids or both. By multiple variable analysis, perioperative drug therapy was significantly correlated with a history of asthma and ever smoking, cough or sputum production, FEV1 <50% predicted, and emphysema, independently of consultations with pulmonologists. In a decision tree analysis, FEV1 and smoking history were the independent predictors of perioperative drug therapy. CONCLUSIONS Composite assessment of clinical history, respiratory symptoms, and pulmonary function is necessary for the efficient screening of the subjects who require perioperative drug therapy for obstructive pulmonary dysfunction.
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Panhuijsen H. [Horse with reduced physical endurance and stridor]. TIJDSCHRIFT VOOR DIERGENEESKUNDE 2013; 138:47. [PMID: 23367600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
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Høltzermann M, Borgberg Møller L. [Bullectomy of giant bullae gave significant improvement of lung function]. Ugeskr Laeger 2012; 174:2869-2871. [PMID: 23153470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
A 49-year-old male smoker experienced acute deterioration of a progressive breathlessness. Spontaneous pneumothorax was diagnosed, and drainage was applied. Subsequent computed tomography revealed severe bilateral emphysematous bullae with right-sided predominance, and basal atelectasis. A lung function test showed severe obstructive disease. Right-sided bullectomy was performed through anterior thoracotomy with removal of giant bullae. Postoperative examination revealed markedly improved lung function and expansion of right-sided, previously consolidated lung tissue.
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Dalar L, Karasulu AL, Altın S, Sökücü SN, Düger M, Urer N. [Diode laser therapy for endobronchial malignant melanoma metastasis leading bilateral main bronchus obstruction]. Tuberk Toraks 2010; 58:444-449. [PMID: 21341123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023] Open
Abstract
Bronchoscopically detected endobronchial metastases of tracheal or bronchial wall were very rare and prevalence of these lesions were about 2%. Breast, renal and colon carcinomas were the most common cancers causing endobronchial metastasis. Also some other tumors can also make endobronchial metastasis. These tumors can be listed as thyroid, ovary, parotis, maxillary, bone, nasopharynx, prostate, bladder, uterus, plasmocytoma, melanoma, testicular and sarcoma. Malignant melanomas develop by the malign transformation of the melanocytes and constitutes 4% of the skin cancers. Malignant melanoma mainly metastasis to regional lymph nodes, bones and central nervous system. On the other hand, lungs are also one of the metastasis areas of these tumors. Lung metastases usually occur by tumor emboli arriving to the pulmonary arteries. Bronchoscopically detected endobronchial metastases of malign melanoma cases are very rare. Endobronchial treatment with diode laser and rigid bronchoscopy was applied to our case which presented with left total atelectasis and endobronchial metastase in the entrance of right main bronchus. As known, Nd YAG and Nd-YAP lasers have been in use for a long time and their efficiency have been approved in endobronchial treatment. On the other hand, although diode laser has been safely used in urology, dermatology and endovasculer surgery, its role in the therapeutic bronchoscopy is new and limited. Our case is presented as an example of a rarely seen endobronchial metastasis and as an example of its management with a new device.
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Morimoto K, Nakama T, Yamamoto A, Tanaka T, Enzann H, Ishida M. Idiopathic localized bronchostenosis in an adult man with frequent recurring pneumonia. Intern Med 2009; 48:1915-8. [PMID: 19881246 DOI: 10.2169/internalmedicine.48.2413] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
The case of a 48-year-old Japanese man with idiopathic bronchostenosis in the right lower lobe is reported. The patient had fourteen episodes of pneumonia in two years and therefore surgical resection of the right lower lobe was performed for both diagnosis and treatment. Histopathology demonstrated no evidence of malignancy, tuberculosis, sarcoidosis or amyloid deposition. Despite an exhaustive evaluation, a specific etiology was never determined. The patient was given the diagnosis of acquired idiopathic localized bronchostenosis with frequent recurrence of pneumonia.
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Liss D. Getting what we pay for. Chest 2007; 131:338-9. [PMID: 17296629 DOI: 10.1378/chest.06-2612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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Lim E, Ali A, Cartwright N, Sousa I, Chetwynd A, Polkey M, Geddes D, Pepper J, Diggle P, Goldstraw P. Effect and Duration of Lung Volume Reduction Surgery: Mid-Term Results of the Brompton Trial. Thorac Cardiovasc Surg 2006; 54:188-92. [PMID: 16639681 DOI: 10.1055/s-2005-872953] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
UNLABELLED Although many studies have reported improvement in lung function following LVRS, the magnitude of improvement and subsequent decline has not been evaluated against medical therapy after the second year. METHODS Existing pulmonary function records were collapsed for ech participant since randomisation from Brompton LVRS trial cohort. Longitudinal data analysis was used to profile th history of medically treated patients and the effect of LVRS. RESULTS Pulmonary function results were collated from survivors over a median of 25 (17 to 39) months. The estimated immediate increase in mean FEV1, following surgery was +0.2591 (0.179, 0.339), with a rate of change of -0.0051 (-0.009, -0.001) per month compared to medical therapy (p < 0.001). The changes in the secondary outcome measures (LVRS compared to medical therapy) were an increase in FVC (p = 0.004), decrease in RV (p < 0.001) and TLC (p < 0.001), with differences that were maintained over time. The initial reduction in RV/TLC ration was sustained (p < 0.001), but the estimated initial increase in peak flow was accompanied by a gradual decline that was not statistically significant (p = 0.062). KCOc showed no immediate change, but there was a gradual sustained increase with time (p = 0.009). Mean oxygen saturations improved and continued to do so compared to patients on medical therapy (p = 0.001). CONCLUSIONS The immediate increase in FEV1 is not sustained, although the mechanical improvements of LVRS on increasing FVC, reducing both the RV and RV/TLC ratio, appear to be maintained. The important benefits of LVRS may be the gradual and sustained increase in transfer factor accompanied by improved oxygen saturations.
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Satoi AH, Murao K, Kubo K, Takeyasu A, Ohashi A, Nakao S, Shingu K. [Bronchial blocking with a balloon wedge pressure Catheter in a small infant]. MASUI. THE JAPANESE JOURNAL OF ANESTHESIOLOGY 2006; 55:475-7. [PMID: 16634556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
The need for one-lung ventilation has been increasing even in pediatric patients. However, the trachea is so narrow in pediatric patients that ordinary double-lumen tubes can not be used and there have been many reports on devices or measures to block one lung. We report our experience with a female infant weighing 2 kg who had severe chronic lung disease under mechanical ventilation, and underwent left lung lower lobectomy with one-lung ventilation technique. We chose a balloon wedge pressure catheter to block the left main bronchus, because it has a central lumen through which a guide wire can be passed and sucking is available. The infant was in need of continuous ventilation and the catheter was too soft to be inserted directly. We first inserted an 18G catheter of a needle-catheter assemble outside the tracheal tube through which a guide wire was inserted into the left main bronchus with the aid of direct vision of a 2-mm fiberoptic bronchoscope through the tracheal tube, and then inserted the balloon wedge pressure catheter placing it in an appropriate position. One-lung ventilation was successfully achieved and the operative and postoperative course was uneventful.
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Santos MA, Azevedo VMP. Anomalous origin of a pulmonary artery from the ascending aorta: surgical repair resolving pulmonary arterial hypertension. Arq Bras Cardiol 2005; 83:503-7; 498-502. [PMID: 15654447 DOI: 10.1590/s0066-782x2004001800008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVE To emphasize the diagnostic possibility of the anomalous origin of one pulmonary artery from the ascending aorta in infants with clinically refractory heart failure and no intracardiac structural defect. METHODS Retrospective study of 4 infants with refractory heart failure undergoing 2-dimensional echocardiographic study with subcostal, suprasternal, and parasternal views, and hemodynamic and angiocardiographic study in the anteroposterior projection. RESULTS Three of the 4 infants had their right pulmonary artery originating from the ascending aorta as their major diagnosis. In the fourth patient, the left pulmonary artery originated from the ascending aorta in association with a large interventricular septal defect. The pressure level in both pulmonary arteries in all infants was that of the systemic level. All patients underwent surgery, which consisted of translocation of the anomalous pulmonary artery from the aorta. Neither immediate nor late cardiac deaths occurred. CONCLUSION Once the diagnosis of anomalous origin of the pulmonary artery from the ascending aorta in the isolated form is established, the surgical correction should be immediately performed, not only because of the risk of developing pulmonary vascular disease, but also because of the excellent surgical results currently obtained.
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MESH Headings
- Aorta/abnormalities
- Aorta/surgery
- Cardiac Output, Low/diagnosis
- Cardiac Output, Low/etiology
- Cardiac Output, Low/surgery
- Female
- Heart Defects, Congenital/diagnosis
- Heart Defects, Congenital/surgery
- Humans
- Hypertension, Pulmonary/diagnosis
- Hypertension, Pulmonary/etiology
- Hypertension, Pulmonary/surgery
- Infant
- Lung Diseases, Obstructive/diagnosis
- Lung Diseases, Obstructive/surgery
- Male
- Pulmonary Artery/abnormalities
- Pulmonary Artery/surgery
- Retrospective Studies
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Abstract
OBJECTIVE Often, the critically ill are not optimized in terms of their chronic diseases and are with little physiologic reserves. DATA SOURCES This article contains a review of the pathophysiology of the major preexisting and chronic pulmonary disease encountered in the critically ill, such as asthma, emphysematous disease, and chronic bronchitis. It also includes a summary of other significant disease processes such as acute respiratory disease syndrome, cigarette smoking, and pulmonary alveolar proteinosis and the implications of obesity and obstructive sleep apnea. When confronted with critical illness, the morbidity is magnified. Close observation of patients for evidence that the underlying disease may complicate their pulmonary status, and vice versa, creates an environment where the whole patient can heal and recover from illness. CONCLUSION The aim of the intensive care unit team should be recognition of the patient at risk, use of necessary therapies (i.e., bronchodilators) as early as feasible, and treatment titrated to realistic endpoints as the acute illness progresses and subsequently resolves.
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Karimov KI, Babadzhanov BD, Okhunov AO, Atakov SS, Kasymov UK, Ibragimov NK, Mukhitdinov UM, Rikhsibekov SN, Rakhmatov AN, Kutlimuratov K. [Surgical aspects of non-respiratory activity of the lungs during acute pyonecrotizing diseases]. LIKARS'KA SPRAVA 2004:38-40. [PMID: 17051711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
The preoperative preparation program based upon the experience of treating 465 patients with acute pyonecrotizing diseases of lungs was developed. This system takes into account the stage of the disease (I--septic, II--stabilization, III--remission), endotoxicosis intensity and non respiratory activity of the affected lung (NRAL). The patients of the first group (I stage of the disease) with long-term subclavian vein catheterization were on the special scheme of NRAL correction, their supurative focuses being treated with electrized hypochlorite sodium solution. The system appeared to be effective in managing patients, in the first group--254 patients of which 202 (79,9%) were successfully treated without operation, as for the second group, there were only 52 (40,6%), in the third--26 (31,3%). By limiting and stabilizing the process, the effect of this preoperative preparation program was also seen in other patients. It allowed to perform less traumatic operations (lung resection) in 109 patients of the 179 operated on, with 8,7% of postoperative complications in 8,7% in the first group vers. 18,4% and 24,6% in the second and third, respectively. Thus the above mentioned results show the proposed system to be effective.
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Leshchenko IV, Ovcharenko SI. [Current approaches to the treatment of chronic obstructive pulmonary diseases]. TERAPEVT ARKH 2003; 75:83-7. [PMID: 14520861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/27/2023]
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Clementsen P. [Progress within pulmonary medicine 2001. The Danish Society of Pulmonary Medicine]. Ugeskr Laeger 2002; 164:1650. [PMID: 11924273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
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Abstract
Dyspnoea on exertion and exercise intolerance are the hallmarks of chronic obstructive pulmonary disease (COPD); the primary causes appear to be respectively, increased airway resistance with reduced maximal ventilatory capacity and peripheral skeletal muscle dysfunction with early onset of anaerobic metabolism. Patients with end-stage COPD usually show little or no benefit from conventional medical treatment. Physical training is capable of ameliorating exercise tolerance, but improvement is usually modest in the advanced disease state. Two surgical options are generally accepted for carefully selected patients with emphysema: resection of large bullae, when identified, and lung transplantation. Transplantation, the only effective cure for advanced COPD, is of limited use primarily because of age, comorbidity, limited availability of organs and cost. A different approach for severe emphysema, lung volume reduction surgery (LVRS), has been increasingly utilized during the past several years. In carefully selected emphysematous patients, LVRS improves lung volumes and mechanics, and reduces exertional dyspnoea. Unfortunately, surgical mortality still remains high and some patients show no measurable improvement after surgery. There is an urgent need for data on long-term effects of LVRS; the results of large, randomized trials will soon be forthcoming. The aim of this brief review is to summarize the available knowledge on the effects of LVRS, the criteria for patient selection, short- versus long-term effects and, finally, to propose future directions in this field.
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Meyer DM, Bennett LE, Novick RJ, Hosenpud JD. Single vs bilateral, sequential lung transplantation for end-stage emphysema: influence of recipient age on survival and secondary end-points. J Heart Lung Transplant 2001; 20:935-41. [PMID: 11557187 DOI: 10.1016/s1053-2498(01)00295-9] [Citation(s) in RCA: 121] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND The appropriate age to perform bilateral, sequential lung transplants (BSLT) in patients with chronic obstructive pulmonary disease (COPD) remains controversial. Although single lung transplant (SLT) offers an advantage in terms of organ availability, the long-term survival may not warrant this strategy in all age groups. METHODS We analyzed 2,260 lung transplant recipients (1835 SLT, 425 BSLT) with COPD recorded in the International Society for Heart and Lung Transplantation/United Network for Organ Sharing thoracic registry between January 1991 and December 1997. To assess mortality, we performed univariate (Kaplan-Meier method and the chi-square statistic) and multivariate analyses (proportional hazards method). Because of incomplete morbidity data in the international registry, only data from U.S. centers (n = 1778, 1467 SLT, 311 BSLT) were used in the morbidity analysis. RESULTS Survival rates (%) computed using the Kaplan-Meier method at 30 days, 1 year, and 5 years for the patients aged < 50 years were 93.6, 80.2, and 43.6, respectively, for the SLT patients, and 94.9, 84.7, and 68.2, respectively, for the BSLT patients. For patients aged 50 to 60 years, survival rates (%) were 93.5, 79.4, and 39.8 for the SLT patients compared with 93.0, 79.7, and 60.5 for the BSLT patients. For those aged > 60 years, SLT survival (%) was 93.0, 72.9, and 36.4, compared with 77.8 and 66.0 for the BSLT group (a 5-year rate could not be completed in this group). The multivariate model showed a higher risk ratio for mortality in patients aged 40 to 57 years who received SLT vs BSLT. Recipient age and procedure type did not appear to affect the development of rejection, bronchiolitis obliterans, bronchial stricture, or lung infection. CONCLUSIONS Single lung transplant may offer acceptable early survival for patients with end-stage respiratory failure. However, long-term survival data favors BSLT in recipients until approximately age 60 years. These data suggest that a BSLT approach offers a significant survival advantage to recipients younger than 60 years of age.
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Nezu K, Yoshikawa M, Yoneda T, Kushibe K, Kawaguchi T, Kimura M, Kobayashi A, Takenaka H, Fukuoka A, Narita N, Taniguchi S. The effect of nutritional status on morbidity in COPD patients undergoing bilateral lung reduction surgery. Thorac Cardiovasc Surg 2001; 49:216-20. [PMID: 11505317 DOI: 10.1055/s-2001-16110] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
BACKGROUND Although candidates for lung reduction surgery (LRS) include malnourished patients with severe chronic obstructive pulmonary disease (COPD), the impact of preoperative nutritional status on surgical outcome has not been clearly elucidated. METHODS We investigated the relationship between preoperative nutritional status and postoperative morbidity in 23 consecutive patients undergoing LRS. The percentage of ideal body weight (%IBW) and body mass index (BMI) were calculated, and fat-free mass (FFM) and fat mass (FM) were measured using a bioelectrical impedance analyzer. FFM and FM were expressed as height-normalized indices, FFM index [FFM (kg)/height (m)(2), or FFMI] and FM index [FM (kg)/height (m)(2), or FMI]. Serum levels of total protein and albumin were also determined. RESULTS 8 patients had major complications. Preoperative %IBW and FFMI were significantly lower among patients with major complications, while no significant differences were observed in pulmonary function, FMI or serum protein. The complication rate was significantly higher among patients with low FFMI (FFMI < or = 16) but not with low %IBW or BMI. CONCLUSION These results suggest that FFM depletion is an excellent predictor of unacceptable postoperative complication following LRS.
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Abstract
We report a case of lung herniation occurring following video-assisted thoracic surgery. Although lung hernias are rare, the widespread application of video-assisted thoracic surgery to patients at risk for lung hernia will likely result in more reports in the future. Consequently, pulmonologists and thoracic surgeons must be aware of this condition, risk factors for development, and potential methods of prevention in order to minimize the occurrence of this complication.
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Mercer K, Follette D, Breslin E, Allen R, Hoso A, Volz B, Albertson T. Comparison of functional state between bilateral lung volume reduction surgery and pulmonary rehabilitation: a six-month followup study. INTERNATIONAL JOURNAL OF SURGICAL INVESTIGATION 2001; 1:139-47. [PMID: 11341634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/20/2023]
Abstract
STUDY OBJECTIVE The effectiveness of bilateral lung volume reduction surgery (BLVRS) in the improvement of functional state in severe chronic obstructive pulmonary disease (COPD) has not been reported. This study examined the effects of BLVRS on subjective and objective measures of functional state (FS) and compared these effects with those gained from pulmonary rehabilitation (PR). METHODS Twenty-eight consecutive patients were studied. Of 13 BLVRS and 15 PR patients enrolled in the study, 12 and 13 patients, respectively, completed the 6-month protocol. Pulmonary function (FEV1, FVC, and FEF25-75) was measured by spirometry. Subjective FS was measured with the activity component of the Pulmonary Functional Status and Dyspnea Questionnaire (PFSDQ) and objective FS was determined as the 6-min walk distance (6mwD). Additionally, the maximal dyspnea intensity measured with the Borg scale during the 6-min test was recorded. All outcomes were recorded prior to, and six months following treatment. RESULTS In patients undergoing BLVRS, FEV1 and FVC increased (17.3% and 16.8%) while in those treated with PR alone, FEV1 and FVC decreased (7.6% and 16.1%,p < 0.05). The subjective functional state (PFSDQ) was also significantly different between BLVRS and PR alone (PFSDQ = -49.4% vs. +4.7%, p < 0.05). Although the absolute distance walked over 6 min did not reach statistical significance, the BLVRS group increased the distance by 20% while the PR alone group had a decrease (-28%). Both groups demonstrated a reduction in dyspnea with exercise but the volume reduction patients showed a significantly greater reduction (PR = -1.0; BLVRS = -2.6, p < 0.05). CONCLUSION BLVRS results in greater improvement in pulmonary function, dyspnea with exercise, and subjective FS when compared to PR 6 months after surgery.
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Førli L, Pedersen JI, Bjørtuft O, Vatn M, Boe J. Dietary support to underweight patients with end-stage pulmonary disease assessed for lung transplantation. Respiration 2001; 68:51-7. [PMID: 11223731 DOI: 10.1159/000050463] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Undernutrition in hospitalized patients is often not recognized and nutritional support neglected. Chronic obstructive pulmonary disease is frequently characterized by weight loss. No data exist on the effects of nutritional supplementation in underweight lung transplantation candidates during hospitalization. OBJECTIVE To evaluate the effects on energy intake and body weight of an intensified nutritional support compared to the regular support during hospitalization. METHODS The participants were underweight (n = 42) and normal-weight (n = 29) patients with end-stage pulmonary disease assessed for lung transplantation. The underweight patients were randomized to receive either an energy-rich diet planned for 10 MJ/day and 45-50 energy percentage fat and offered supplements (group 1), or the normal hospital diet planned for 8.5-9 MJ/day and 30-35 energy percentage fat and regular support (group 2, control group). The normal-weight control patients (group 3) received the normal diet. Food intake was recorded for 3 days. RESULTS During a mean hospital stay of 12 days, the energy intake was significantly greater for the patients on intensified nutritional support (median 11.2 MJ) than for the underweight patients on the regular support (8.4 MJ; p < 0.02) and the normal-weight patients (7.0 MJ; p < 0.001). The increase in energy intake in group 1 resulted in a significant weight gain (median 1.2 kg) compared with group 2 (p < 0.01) and group 3 (p < 0.001). CONCLUSIONS In a group of underweight patients with lung disease assessed for lung transplantation, it was possible to increase energy intake by an intensified nutritional support which was associated with a significant weight gain, compared to the regular nutritional support during a short hospital stay.
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Kawai A. [The current status of surgical treatment for COPD]. Nihon Ronen Igakkai Zasshi 2001; 38:308-9. [PMID: 11431877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/20/2023]
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