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At least 487 records · Page 27Linked to original sources
PubMed1997

Morbidity and mortality of open lung biopsy in children.

OBJECTIVE: In patients with diffuse pulmonary infiltrates, when empiric therapy or less-invasive diagnostic procedures fail, physicians frequently resort to open lung biopsy (OLB) to provide a definite diagnosis and to help redirect therapeutic treatment. OLB is still widely regarded as a safe diagnostic procedure, even in the critically ill child. The objective of this study is to evaluate the accuracy of this view with regard to children with acute respiratory failure (ARF) and, for this purpose, compares the mortality and morbidity of such patients with those without ARF. DESIGN: Retrospective chart review. SETTING: University hospital. PATIENTS: Forty-two patients (mean age, 6.6 years) underwent 47 OLBs for undiagnosed diffuse pulmonary infiltrates between July 1984 and December 1994. Twenty-six patients (55%) were in ARF. Fifteen of these patients were intubated and receiving mechanical ventilatory support before the OLB procedure. RESULTS: The overall incidence of serious complications associated with the OLB procedure was 51%. Of the patients with ARF, 17 (65%) had at least one major complication compared with 3 (14%) of the patients without ARF. Pleural air complications (62% of the total) occurred only in patients with ARF: pneumothoraces and/or prolonged air leaks developed in 10 (38%) after their OLBs; 9 of these patients died, and 7 had pneumothorax complicating their chest tube removal, which required replacement chest tubes. All patients with ARF preoperatively required prolonged ventilatory support after the OLB procedure, whereas 90% of the patients without ARF could be extubated within 24 hours. Overall, 10 patients (24%) died after the OLB procedure. All deaths occurred in patients with ARF. Both ARF preoperatively and the presence of postoperative complications were significantly associated with decreased survival. CONCLUSIONS: The morbidity and mortality rates of children with ARF undergoing OLB for diffuse pulmonary infiltrates differ considerably from those of children without ARF. For children with ARF, OLB is associated with the risk of prolonged ventilatory support, recurrent pneumothoraces, and air leaks. These complications may be attributable to such patients' having diseased lungs with poor healing. Moreover, these complications may, in turn, contribute to the patients' poor outcomes.

Acute Disease↗
PubMed2005

Accuracy of transthoracic sonography in excluding post-interventional pneumothorax and hydropneumothorax. Comparison to chest radiography.

OBJECTIVE: Transthoracic sonography (TS) has evolved as an important imaging technique for diagnosing pleural and pulmonary conditions. However, the value of TS in either excluding or diagnosing pneumothorax is still under debate. This study was conducted to examine whether TS could replace chest radiography for the diagnosis of post-interventional pneumothorax and hydropneumothorax. METHODS: 53 patients (21 females, 32 males; median age 64 years, range 37-94 years), 35 of whom underwent transbronchial biopsy (TBB) and 18 patients who had an ultrasound-guided chest tube placement (U-GCTP) were enrolled in the study. TS was performed three hours after either TBB or removal of a chest tube, followed by postero-anterior chest radiograph (CRX). If any discrepancy between TS, the clinical presentation and the CRX became apparent, either a lateral CRX or a computed tomography (CT) of the thorax was performed. TS was assessed according to the presence of the following criteria: (1) "gliding sign" of the pleural line, (2) comet tail artifacts, (3) reverberation artifacts, (4) air/fluid mirror, (5) hyperechoic reflectors within the pleural effusion and (6) "lung point". RESULTS: In four out of the 53 patients (7.5%) a post-interventional pneumothorax or hydropneumothorax occurred. One out of the 35 patients (2.9%) developed a pneumothorax after TBB, requiring chest tube placement. Three patients (16.7%) developed a hydropneumothorax due to U-GCTP which was detected by sonography but was missed by postero-anterior CRX in one patient. The sensitivity, specificity and accuracy of TS were 100% in excluding post-interventional pneumothorax/hydropneumothorax. CONCLUSION: TS is a cost-effective and safe bed-side-method, allowing for an immediate exclusion or diagnosis of post-interventional pneumothorax/hydropneumothorax in patients who have undergone TBB or U-GCTP. Thus, these preliminary results suggest that CXR may only be required in patients with pneumothorax diagnosed by TS in order to assess its extension or to exclude any discrepancy between the TS-result and the clinical presentation.

Adult↗
PubMed1994

Metaanalysis of prophylactic drug treatment in the prevention of postoperative bleeding.

Prophylactic drug treatment is one of several strategies to reduce postoperative blood loss and potentially limit homologous blood use in open heart surgery. A computerized MEDLINE search supplemented with manual bibliography reviews was performed for randomized clinical trials published in peer-reviewed English-language journals from January 1980 to June 1993. A metaanalysis was conducted of trials evaluating desmopressin (group DD, n = 13), epsilon-aminocaproic acid or tranexamic acid (group EA, n = 4), and aprotinin (group AP, n = 16). Eligible studies used placebo controls and administered the drug in a prophylactic manner. The primary study end point was postoperative chest tube loss (mL, mean +/- standard deviation). There was a significant reduction in postoperative chest tube loss detected for each of the active treatments versus the placebo (DD versus controls: percent reduction 0.11, p = 0.0021; EA versus controls: percent reduction 0.30, p < 0.0001; and AP versus controls: percent reduction 0.36, p < 0.0001). Therapy with EA or AP was associated with a greater reduction in chest tube loss than DD (EA versus DD, p = 0.0033, and AP versus DD, p < 0.0001). Secondary study end points were transfusion requirements, chest reexploration, and perioperative mortality. The volume of postoperative red cell transfusion (mean +/- standard deviation) was reduced with EA (p < 0.0001) or AP treatment (p < 0.0001) compared with a placebo or DD, whereas the proportion of patients given transfusions was limited only in the AP-treated patients (odds ratio 0.23; 95% confidence interval, 0.16 to 0.33; p < 0.0001).(ABSTRACT TRUNCATED AT 250 WORDS)

Aminocaproic Acid↗
PubMed1994

Early aggressive surgical management of parapneumonic empyemas.

We have analyzed our experience with 90 consecutive patients who were operated on for parapneumonic empyema between 1981 and 1992. Patients whose empyema did not resolve with chest tube drainage were taken to the operating room. Nineteen patients had limited thoracotomy and drainage. Seventy-one patients had formal thoracotomy, debridement, pleurectomy, and decortication. We found that an age greater than 60 years, cardiac disease, end-stage renal disease, end-stage bronchitis, prolonged tube drainage, and immunosuppression are associated with increased morbidity and mortality. In those patients who do not respond well to a short course of chest tube drainage, we recommend early aggressive surgical approach, including formal thoracotomy and definitive treatment. This allowed for early discharge from the hospital without chest tubes or open draining wounds. In extremely ill patients, limited thoracotomy may be all that is safe or possible and usually suffices.

Adult↗
PubMedDate not supplied

[Bronchopleural fistula in a newborn: report of one case].

Persistent pneumothorax is infrequently seen in the neonate. Persistent pneumothorax with a large air leak and empyema may indicate the presence of a bronchopleural fistula which often results in mortality in infants requiring ventilator support. A ten-day-old female neonate with meconium aspiration syndrome was found to have respiratory distress after birth. During ventilator therapy, persistent pneumothorax with a large air leak from the chest tube was found. Empyema occurred three days later. Despite insertion of multiple chest tubes and use of bronchial balloon occlusion, a large air leak and empyema still were noted. Following thoracotomy and suture of the bronchopleural fistula, the air leak stopped. The patient was smoothly weaned from the ventilator. She was able to be discharged in good condition six weeks later. In management of the bronchopleural fistula, bronchial balloon occlusion enabled the patient to be maintained until more specific therapy could be attempted. Thoracotomy is definite therapy for selected infants requiring ventilator support who demonstrate a large air leak, persistent pneumothorax, and progressive hypoxia which is unresponsive to chest tube insertion.

Bronchial Fistula↗
PubMed2006

Pleural effusion requiring drainage in congenital diaphragmatic hernia: incidence, aetiology and treatment.

In congenital diaphragmatic hernia (CDH), chest tube insertion at repair could determine rapid overexpansion of hypoplastic lungs, increasing the risk of pneumothorax. Therefore, in our institution no drainage tube at CDH repair was inserted after 1997. Afterwards several patients needed chest drainage for cardiopulmonary distress due to pleural effusion (PE) during the postoperative course. The aims of this study are to establish the incidence of PE requiring drainage for cardiopulmonary distress during postoperative course in CDH and to assess its eventual increase in patients with patch repair. Furthermore, the aetiology and treatment of PE are highlighted. Records of high-risk CDH operated on from 1998 to 2004 were reviewed. No chest tube was inserted at repair. Drainage was accomplished postoperatively if a cardiopulmonary distress due to PE occurred. Groups with and without patch were compared on gender, gestational age, birth weight, side of hernia, PE, hernial sac, central venous line and venous thrombosis, using the chi(2) and Student's t tests. Overall mortality rate was recorded. Out of 76 patients, 23 (30%) required patch repair. The PE occurred in 22 out of 76 patients, and in 68% of cases a chylothorax resulted. Birth weight was significantly lower, and the PE rate was significantly higher in patients with patch. Pleural drainage yielded improvement of ventilatory and respiratory parameters in all cases. Overall mortality rate was 16 and 23% in patients that required chest drain. The incidence of PE was 30% in CDH and significantly higher in patients with patch. The increased mortality rate in patients with PE causing cardiopulmonary distress warrants chest tube drainage before instability occurs.

Drainage↗
PubMed1993

Intrapleural doxycycline control of malignant pleural effusions.

The intrapleural instillation of agents for pleural sclerosis has proved effective in preventing the reaccumulation of symptomatic malignant pleural effusions. Because manufacture of the most popular agent, tetracycline, was recently discontinued, a preliminary study was undertaken to evaluate an alternative agent, doxycycline, for treating symptomatic malignant pleural effusions. From November 1991 to September 1992, 21 patients with symptomatic malignant pleural effusions have undergone overnight chest tube drainage followed by intrapleural instillation of 10 mL 1% lidocaine and then doxycycline, 500 mg in 30 mL 0.9% saline solution. The chest tube was clamped 2 hours with patient repositioning every 15 minutes. Tubes were removed when drainage was less than 50 mL/8 h. Of surviving patients, a complete objective response at 1 month was obtained in 88% (15/17), who were free of a symptomatic or radiographic recurrence of the effusion. Complications included mild pain in 23% (5/21), moderate pain requiring analgesics in 19% (4/21), and mild fever in 5% (1/21). There were no treatment-related deaths. The mean time for chest tube removal was 1.7 +/- 0.7 days after the last treatment. Based on this preliminary study, we conclude that doxycycline is a highly effective agent for the palliative treatment of symptomatic malignant pleural effusions. Its safety profile and efficacy compare favorably with those of tetracycline and other agents used for pleural sclerosis.

Adult↗
PubMed2000

[Iatrogenic chylothorax: a complication of the pleural drainage tube].

We report the case of a male child in whom a chest tube developed into an iatrogenic chylothorax. Two similar cases have been reported in the literature, only one of them being similar to the present case. In both patients the anatomic topography of the thoracic duct coincided with the tube-induced injuries. We believe that such accidents are caused by pathological weakness of the pleura when in contact with the rigidity and sharp-edged points of the chest tubes.

Chest Tubes↗
PubMed1990

Effect of routine fibrin glue use on the duration of air leaks after lobectomy.

The effectiveness of fibrin glue as a sealant to reduce postoperative air leaks after pulmonary lobectomy was evaluated in 28 consecutive patients between November 1988 and May 1989. A fibrin glue spray was used in 14 patients, and 14 patients served as controls. Assignment of either group was made before thoracotomy. Nine male and 5 female patients with a mean age of 63.8 years were in the fibrin glue experimental group, and 8 male and 6 female patients with a mean age of 59 years, in the control group. An equal number of complete and incomplete fissures were in each group. All fissures were handled in the same way (stapled). Two milliliters of fibrin glue was applied through a double-syringe delivery system and sprayed on the staple line and any cut surface of the inflated lung just before thoracotomy closure. The fibrin glue-treated group had a mean air leak duration of 2.3 +/- 3.7 days, chest tube drains for 6 +/- 4.1 days, and a postoperative hospitalization of 9.8 +/- 3.1 days. The control group had a mean air leak duration of 3.3 +/- 3.3 days (p = 0.94), chest tube drains for 5.9 +/- 3.9 days (p = 0.95), and a postoperative hospitalization of 11.5 +/- 3.9 days (p = 0.21). We conclude that the routine use of a fixed quantity of fibrin glue is not effective in reducing the duration of air leaks, chest tube drainage, or hospitalization after uncomplicated pulmonary lobectomy.

Air↗
PubMed2006

[Hepatic hydrothorax].

Hepatic hydrothorax was diagnosed in four patients with liver cirrhosis, three men aged 65, 41, and 48 and a woman aged 48. They presented with either right-sided or bilateral pleural-fluid accumulations in the absence of cardiopulmonary disease. In the first man with no concurrent ascites, the disorder was missed, resulting in prolonged chest tube drainage, multiple severe complications and death. In the 41-year-old man chest tube drainage was also associated with complications including renal failure and encephalopathy. Pleurodesis was effective in the woman while in the remaining man hepatic hydrothorax was only a temporary, asymptomatic finding. Pleural effusions in cirrhotic patients should be considered and managed as hepatic hydrothorax unless diagnostic studies reveal a different aetiology. Absence of ascites is not uncommon and should not delay the correct diagnosis. The gradient between pleural and serum albumin concentration is typically more than 11 g/l. Prolonged chest tube drainage is dangerous and should be avoided. In cases refractory to salt restriction and diuretic therapy, transjugular introduction of an intrahepatic portosystemic shunt is the treatment of choice. Recently, pleurodesis combined with thoracoscopic repair ofdiaphragmatic defects has been reported as a potentially effective form of therapy.

Adult↗
PubMed2001

Management of malignant pleural effusions.

Lung and breast cancer are responsible for the majority of malignant pleural effusions. The diagnosis of a malignant pleural effusion signifies a limited survival for most patients. During their final months, dyspnea is the most common symptom and requires palliation. A decision relating to palliation and the modality of therapy should be based on total assessment of the patient and not a single variable. Local treatment remains the most common and effective palliation. Assessing the response to therapeutic thoracentesis determines the degree of relief of dyspnea and the time-course of recurrence. Lack of a beneficial effect suggests the patient may have a trapped lung, atelectasis, lymphangitic carcinomatosis, or tumor embolism. Short-term chest tube drainage has variable results and is not recommended. Chemical pleurodesis through a standard chest tube or small-bore catheter is a commonly used and effective treatment. Talc slurry consistently produces the highest success rates, followed by the tetracyclines and bleomycin. Although acute respiratory failure has been reported following talc pleurodesis, these episodes represent a very small percentage of the total reported cases of talc poudrage and slurry pleurodesis. Whether acute respiratory failure is directly related to talc in the absence of other risk factors remains unclear. Other possible causes for acute respiratory failure following pleurodesis include re-expansion pulmonary edema, excessive premedication, severe comorbid disease, and sepsis from unsterile talc or poor chest tube technique. Factors that need to be considered before recommending chemical pleurodesis include response to therapeutic thoracentesis, general health of the patient, performance status, pleural space elastance, the primary malignancy, and pleural fluid pH. Chronic indwelling catheters have been shown to be effective alternatives to chemical pleurodesis. Pleuroperitoneal shunting can provide palliation to patients with a trapped lung, a malignant chylothorax, or others who have failed pleurodesis. Parietal pleurectomy should be reserved only for patients who have failed chemical pleurodesis or have a trapped lung with an expected survival > 6 months. To provide the highest quality of life for patients with malignant pleural effusions, the least invasive, morbid and costly therapy should be used. Success of the initial procedure is important, as repeat procedures are associated with additional hospitalization, patient discomfort, and increased expense; therefore, the selection of patients for palliation and the modality utilized is critical to avoiding further hardship to the patient.

Humans↗
PubMed1990

[Thoracic drainage at the accident site].

The helicopter medical team of the Basel University Hospital treated and evacuated 710 patients in 1987/88. 484 were trauma patients (68.2%) and the intensive medical care began on the accident scene in 56% of the cases. We treated 90 thoracic injuries. 58.9% of these patients needed a chest tube which was directly inserted at the emergency place in 41.4% of the cases. An endotracheal intubation was necessary for 83.8% of the patients with in-field insertion of a chest tube and for 33.9% of other injured persons. No iatrogenic complications were observed. The clinical follow-up showed less complications for infield treated patients. We conclude that in-field insertion of chest tubes, if correctly performed, is a safe procedure contributing to diminish the lethality and the morbidity of trauma patients.

Accidents, Traffic↗
PubMed2000

Treatment of pleural empyema.

OBJECTIVE: To determine the clinical presentation and treatment strategies for children admitted with pleural empyema. METHODOLOGY: Retrospective review of medical and radiological records of 54 patients admitted with pleural empyema between January 1989 and April 1997. RESULTS: Fever (98%), cough (83%), chest pain (38%), clinical cyanosis (17%) and abdominal pain (16%) were common clinical features. The causative organism was identified in 17 patients (31%). Intravenous antibiotics were given for a mean of 18. 2 +/- 7.5 days. Forty-seven (87%) patients had closed chest tube drainage and 21(39%) patients underwent decortication for unsatisfactory response to medical treatment. The chest tube insertion was more likely to be delayed in patients who required decortication, although the difference was not significant (8.1 +/- 5.4 vs 6.3 +/- 5.2 days of illness, P = 0.67). All patients were discharged well, with almost complete resolution of the chest radiograph at 6 months. CONCLUSIONS: Intensive medical management with adequate chest tube drainage and appropriate antibiotics will result in full resolution for most patients. Surgical intervention is important in patients who fail to receive adequate treatment early in the disease.

Anti-Bacterial Agents↗
PubMed1975

Failure of tube thoracostomy for post-traumatic empyema: an indication for early decortication.

Post-traumatic empyema has occurred in seven patients despite chest tube drainage and antibiotics. Early pleural decortication resulted in complete recovery of all patients with early discharge from the hospital in most instances. The surgical procedure is technically simple to perform if carried out before the organization of the pleural exudate. Criteria are offered for early decortication of the lung for post-traumatic empyema. They are: 1) Residual air-fluid levels despite chest tube drainage. 2) A clinically deteriorating course with evidence of infection or sepsis arising from the pleura. 3) Pleural restriction with inadequate expansion of the lung resulting in compromised ventilatory function. 4) Failure of chest tubes to allow for resolution of pleural contamination within 14 days of injury. If such indications are employed, excellent results can be anticipated from early decortication of post-traumatic empyema.

Adolescent↗
PubMed1991

Empyema thoracis. Factors influencing morbidity and mortality.

The effects of delay in surgical treatment and the choice of operation on morbidity associated with empyema thoracis were evaluated in 122 consecutive patients. Patients (71 from a private practice and 51 from an inner-city trauma/indigent care facility) eligible for study were divided into treatment groups of chest tube only (CT = 39) and open drainage (OD = 19), or decortication (DC = 65). Delay in treatment was defined as greater than 3 days from recognition of empyema to CT and greater than 14 days to OD or DC when chest tubes were inadequate or were not used initially. Delay in OD significantly increased total illness (p = 0.023), days until removal of chest tubes (p = 0.037), and hospital stay (p = .048), but did not affect postoperative stay. Delay in DC increased total illness (p = 0.0001), but did not affect other variables. Delay in CT increased mortality from 3.4 percent to 16 percent. Delay did not increase mortality in OD and DC. DC was superior to OD in patients requiring major operation in total illness days (DC = 36.1 vs OD = 106.1) (p = 0.0005), days until removal of tubes (DC = 7.5 vs OD = 78.3) (p = 0.0001), and postoperative stay (DC = 11.6 vs OD = 17.3) (p = 0.018). Overall mortality was lowest in the DC group (6.1 percent). Delay in treatment increases morbidity and DC is more effective than OD in reducing morbidity and mortality when surgical intervention is necessary.

Adult↗
PubMed2003

Urgent or emergent coronary revascularization using bilateral internal thoracic artery after previous clopidogrel antiplatelet therapy.

BACKGROUND: Clopidogrel application before diagnostic or therapeutical percutaneous coronary intervention has become the standard for stent thrombosis prevention. Irreversible platelet inhibition causes increasing bleeding complications if urgent coronary artery bypass grafting is necessary. This study evaluates the effect on bleeding complications of clopidogrel in urgent CABG using bilateral internal thoracic artery (ITA) and saphenous veins in all patients. METHODS: We retrospectively analyzed 128 patients (operated between January 2000 and September 2002) undergoing urgent or emergent CABG using both ITAs, and compared 64 patients with previous clopidogrel and aspirin application (within 5 days) to 64 patients without clopidogrel. We evaluated chest tube output, re-exploration rate and necessity of blood products, ventilation time and ICU stay. RESULTS: Both groups were comparable in age, gender, number of performed anastomoses (mean 4/patient). Chest tube output (24 h) was higher in the clopidogrel group at 977+/-628 ml vs. 788+/-389 ml (p=0.046), as was re-exploration rate with 7.81% (5 of 64) vs. 0% (0 of 64) (p<0.005). The number of blood products amounted to 2.7+/-1.9 U in the clopidogrel group vs. 1.9+/-1.6 U (p=0.013) for red cells, 0.05+/-0.9 U vs. 0.03+/-0.25 (p=0.0003) for platelets, and 0.5+/-1.3 U vs. 0.2+/-1.0 U (p=0.14) for fresh frozen plasma. Mechanical ventilation time was 11.9+/-9.7 h vs. 9.6+/-5.9 h (p=0.10), ICU stay 32.6+/-22.1 h vs. 27.8+/-18.2 h (p=0.19). CONCLUSIONS: Previous application of clopidogrel in combination with aspirin before urgent CABG induces increased chest tube output, re-exploration rate and necessity of blood products, especially platelets. Nevertheless, routine use of both ITAs in patients after clopidogrel exposure can be performed with acceptable bleeding complications.

Aged↗
PubMed2004

[Chylothorax].

Chylothorax is a rare complication after general thoracic surgery, but remains challenging for thoracic surgeons. Chylothorax can occur after any type of general thoracic procedures, including esophagectomy, pulmonary resection, and removal of mediastinal tumor. Unless being treated properly, chylothorax leads to high mortality. Therefore, prompt diagnosis and adequate therapy are crucial in the management of postoperative chylothorax. Chylothorax is usually discovered after a patient resumes taking fat-containing food. Milky fluid can be seen in the drainage system if a chest tube is still in place. When the diagnosis has been made, conservative treatment should be initiated at first, including cessation of oral intake and TPN. Evacuation of chylous fluid by closed chest tube drainage should also be done. A chest tube should be inserted in case the tube has already been taken out. If 10 to 14 days of conservative treatment fails, surgical treatment should be considered. Ligation or clipping of the thoracic duct itself or its tributaries is performed through open thoracotomy or video-assisted thoracoscopic (VATS) approach. The results of reoperation are usually satisfactory.

Chylothorax↗
PubMed1994

Coagulation tests, blood loss, and transfusion requirements in platelet-rich plasmapheresed versus nonpheresed cardiac surgery patients.

The results of several studies suggest that acute platelet-rich plasmapheresis decreases blood loss and allogeneic blood product transfusion requirements in cardiac surgery patients. We designed a randomized, prospective study to determine whether acute platelet-rich plasmapheresis decreases blood loss and allogeneic transfusion requirements in primary cardiac surgery patients. Forty patients were randomized to a control or pheresis group. The pheresis group had platelet-rich plasmapheresis performed before cardiopulmonary bypass (CPB) and the platelet-rich plasma (PRP) was returned after CPB. The control group was managed in the normal fashion without pheresis. All patients had serial coagulation studies, hemoglobin, and platelet counts determined intra- and postoperatively. Chest tube drainage and transfusion requirements were recorded. There were no differences in the coagulation tests, platelet counts, chest tube drainage, or allogeneic blood product transfusion requirements between the two groups at any time. The authors conclude that the use of acute platelet-rich plasmapheresis in primary cardiac surgery patients does not decrease chest tube drainage or the need for allogeneic blood transfusions.

Adult↗