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Eur J Cardiothorac Surg 2002;22:345-351
© 2002 Elsevier Science NL
a Department of Thoracic Surgery, Haut-Lévêque Hospital, Bordeaux University Hospital, avenue de Magellan, 33604 Pessac, France
b Department of Ear-Nose and Throat and cervico-facial surgery, General Hospital, University Hospital, 21033 Dijon, France
c Department of Intensive Care Unit, Haut-Lévêque Hospital, Bordeaux University Hospital, avenue de Magellan, 33604 Pessac, France
d Department of Radiology, Haut-Lévêque Hospital, Bordeaux University Hospital, Avenue de Magellan, 33604 Pessac, France
Received 30 January 2002; received in revised form 19 May 2002; accepted 23 May 2002.
* Corresponding author. Service de Chirurgie Thoracique, Hôpital du Haut-Lévêque, 33604, Pessac, France. Tel.: +33-556555009; fax: +33-556555021
e-mail: jacques.jougon{at}chu-bordeaux.fr
| Abstract |
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Key Words: Hemoptysis Respiratory distress Bronchial carcinoma Tuberculosis Bronchectasis Bronchial arteries
| 1. Introduction |
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| 2. Patients and methods |
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Patients' assessment was conducted using the same procedure but was guided by seriousness of the situation. The main objectives of treatment were to prevent asphyxiation, to localize the site of bleeding, to stop the hemorrhage, to determine the etiology of hemoptysis, and to avoid the recurrence of hemoptysis definitively. Therapeutic means used were: pulmonary isolation, surgical treatment, interventional bronchoscopy, arterial embolization, and medical therapy. Those means were adapted to the cause of the hemoptysis, which was supposed by the past medical history and clinical examination of the patient, and confirmed by chest X-ray, bronchial endoscopy and computed tomography (CT) scan. Medical treatment included rest in bed, insertion of a wide-bore intravenous cannula, monitoring of arterial blood gases, aerosoltherapy of adrenaline, adapted antibiotic therapy if needed, and correction of clotting disorder if associated. An intravenous infusion of vasopressin (20 units over 15 min continued by 0.2 units/min for 36 h) was prescribed in the absence of contra-indication. Baseline hematology, biochemistry, and clotting test were obtained. Collected sputa were stained for bacteria, acid-fast bacilli and fungi. A chest X-ray was the first morphologic examination performed. A bronchial endoscopy was subsequently done. Its objective was threefold: to see the cause of bleeding if possible; to localize the site of bleeding; and to carry out endobronchial control measures [8]. These consisted in adrenaline serum lavage (adrenalinesaline solution 1
) and laser YAG electrocotery. A CT-scan was then achieved. It was always performed in case of arterial embolisation or surgical treatment. When an arterial embolisation was achieved, infusion of vasopressine was carried on until the arteriography. Arterial embolisation was routinely performed by a Seldinger technique through femoral access. An emergency surgical treatment was applied when the site of bleeding was localized, the indication of pulmonary resection justified and the other means of treatment having failed. The surgical treatment was postponed as far as possible after cessation of bleeding using the other means of treatment. It was only considered when the patient had sufficient pulmonary reserve and when the bleeding source was clearly identified. When the surgical treatment was not possible (leak pulmonary function or diffuse lesions), the patient was informed about the possible recurrence of hemoptysis even after a successful arterial embolisation [8,9]. In case of massive acute bleeding, isolation of the bleeding lung from the healthy one was achieved by the use of a double lumen endotracheal tube. In that case, the choice between operation or non-surgical treatment was taken after the CT-scan.
2.2. Population
Between September 1996 and December 2001, 43 patients with massive hemoptysis were treated in the intensive care unit of the thoracic surgery department. There were 34 men and nine women aged 3279 years (mean 54). All of them underwent a bronchoscopy and a CT scan. The causes of hemoptysis (Fig. 1
) were chronic pulmonary inflammatory diseases in 28 cases (bronchiectasis 12 cases, tuberculosis sequelae four cases, atypic mycobacteriosis one case, aspergillosis one case, unknown etiologies 10 cases), lung cancer in 12 cases, necrotizing pneumonia in three cases. Additional factors to bleeding included loss of anticoagulant control in six patients (coumarinic in four cases and ticlopidine in two cases). Blood transfusions were achieved in 21 patients (16 units of red blood cell, mean 1.57 unit per patient). According to the treatment applied, patients were classified in three groups:
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In two cases (case # 4 and # 8), bleeding was stopped, but operation was nevertheless immediately achieved to avoid fatal recurrence of hemoptysis coming from the pulmonary artery: In case # 8, the patient had been treated since 4 months for a cavitating asymptomatic lesion (Fig. 2 ) suspected to be sequella of tuberculosis. A bronchial arterial embolisation was attempted. As it was normal embolisation was not performed, but a pulmonary angiography showed that bleeding was coming from the left pulmonary artery (Fig. 3 ) ulcerated. The patient was immediately operated as it was a lung cancer. Cause of bleeding and type of operation performed are presented in Table 1, part A.
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2.2.3. Group 3: non-surgical treatment
A non-surgical treatment was achieved in 27 cases. Those patients had either too diffused lesions or too weak cardiopulmonary function to undergo a surgical treatment. All of them received the medical treatment described above associated with local therapy or arterial embolisation.
Local therapy (adrenaline serum lavage) was applied during bronchoscopy when pulmonary isolation was not necessary. Laser electrocoagulation was achieved in one case of inoperable lung cancer recurring after medical treatment.
Arterial embolisation was attempted in 11 cases but successfully achieved in nine cases leading to cessation of bleeding: In one case the vasoocclusion was not completely achieved because of arising of an anterior spinal artery; the other case, above described (case # 8), bronchial arteries were normal (Fig. 2).
| 3. Results |
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Two patients who suffered from a necrotic lung cancer died from a cataclysmic relapse hemoptysis. In one case, it was an inoperable central bronchial carcinoma in the course of radiotherapy, and in the second the patient suffered from an operable necrotic lung cancer. Medical treatment was applied and operation was planned the day after. A cataclysmic massive relapse led to the patient' death before the operation in spite of an immediate selective intubation.
One patient died from acute arrhythmia attributed to an overflow of intravenous glypressin. Other deaths were consecutive to bacterial pneumonia and acute respiratory distress syndrome.
| 4. Discussion |
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Percutaneous embolisation is also a reliable method to eliminate this hypertrophic neovascularisation [4,5,7]. However, results are not stable and relapses are possible if the underlying disease responsible for promotion of neovascularisation is not removed [8,9]. None of the patients in our series treated by arterial embolisation without surgery had relapses. It is therefore, a temporary treatment, which stops acute bleeding in order to prepare the patient to a delayed surgery if indicated. Absence of tracheobronchial hemorrhage allows for safe operative intervention, with better delineation of the pulmonary disease and selection for the best economic pulmonary resection. Operation during bleeding crises may indeed precipitate emergency pneumonectomy. It is also better to operate once the bronchial tree has been effectively cleared and the pulmonary parenchymal and pulmonary vasculature reserve recovered. This explains the difference of death between group 1 (27%) and 2 (no death). Nevertheless, this difference is not statistically significant due to the number of patients included in the series.
Unlike bronchial vessels network, the pulmonary arterial one is not able to vasospam as powerfully as bronchial vessels. The wall of these vessels is thin and there is no active contraction. Vasoactive drugs or physical agents as ice-cold saline lavage have mild effects. Bleeding from these vessels generally comes through an ulceration of the vascular wall caused by destructive processes of the lung whatever the pathogenesis could be, such as, for instance, necrotizing bacterial pneumonia, necrotizing lung cancer, or aspergillus cavitazing infection. In such cases, the arrest of bleeding is due to a temporary sealing of the vascular tear by a clot. Smelting of the clot or progression of the vascular tear leads to relapse of an even more massive and usually fatal hemoptysis: this concerned two patients in our series. So, in case of bleeding coming from the pulmonary vessels, operation, if possible, must be performed immediately without any need of bronchial arteriography. Unfortunately, selection of the patients in one of the two categories, that is bronchial or pulmonary bleeding, is not always so easy. However, some clues may predict the pulmonary artery vessels origin: fungal ball, lung abscess, presence of a cavity with emptying and refilling aspect (Figs. 4 and 5 ), cavity with an airfluid level as defined by Thoms et al. [11] are predicting element. Without clues of pulmonary artery bleeding, a bronchial arteriography is indicated. It will be completed by a pulmonary angiography in case of normal arteriography.
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Surgical treatment is best performed in postponing date in case of bronchial vessels hemorrhage. In case of pulmonary vessels hemorrhage, the operation must be achieved immediately. Similarly, in case of massive bleeding requiring pulmonary isolation, immediate operation must be performed in case of localized lesion. This attitude is summarized in Fig. 6 . Physiological lung exclusion may be an alternative technique [12] in case of dense vascular adhesion and pleural fibrosis, but, according to our experience, elective pulmonary resection is the optimal treatment, which was always possible in our series.
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| Footnotes |
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| References |
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