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PubMed2002

Emergency thoracotomy: appropriate use in the resuscitation of trauma patients.

The objective of this study was to evaluate the use of emergency thoracotomy in our institution in an effort to determine whether this procedure is both beneficial and cost effective in blunt and/or penetrating trauma. We conducted a retrospective review of charts and coroner's reports. Our setting was a Level I trauma center in a tertiary-care facility. We examined the cases of trauma patients presenting to the trauma center over a 2-year period. Of 2490 patients who presented to the emergency department over the study period 41 underwent early thoracotomy. Twelve of these were excluded from the study because their cases were not truly emergent. Of the remaining 29 ten were admitted for penetrating injuries and 19 for blunt injuries. The average Injury Severity Scores for penetrating and blunt injuries were 30 and 40 respectively. There were four blunt trauma patients who died in the emergency department, 15 went to the operating room, and five who survived to go to the intensive care unit. All blunt trauma patients requiring emergency thoracotomy died within 9 days of presentation. Of the ten penetrating wound patients two died in the emergency department, four died in the operating room, and four went to the intensive care unit after surgery. One of the four patients who went to the intensive care unit died approximately 6 days after injury. The other three patients survived and are now living normal productive lives. All survivors of penetrating trauma who required emergency thoracotomy had their procedure performed in the operating room. Overall survival rates for penetrating and blunt trauma were 30 and 0 per cent respectively. Pericardial tamponade was found in 50 per cent of the penetrating trauma patients (two of the three survivors) and four of 19 of the blunt trauma patients. This reinforces the importance of a prompt pericardiotomy upon opening the chest. At our institution the algorithm for emergency thoracotomy is liberal and is not cost effective for blunt trauma. We need to re-evaluate our decision-making process concerning the use of emergency thoracotomy especially in the blunt trauma patient. The review also shows the importance of pericardiotomy when performing an emergency thoracotomy.

Algorithms↗

PubMed2003

[Emergency thoracotomy].

OBJECTIVE: To determine indications for emergency (immediate and urgent) thoracotomies in cases of penetrating and blunt chest traumas. METHODS: We performed retrospective analysis of treatment methods and results, achieved in 2927 patients treated for chest traumas in 1987-2000. RESULTS: Algorithms for decision making in surgical management of chest traumas are drawn. Indications for emergency (immediate and urgent) thoracotomies are determined. Immediate thoracotomy was performed in 17.2% and 0.2% of patients, suffering from penetrating and blunt chest trauma respectively. Urgent thoracotomy underwent 7.6% due to penetrating and 2.7% due to blunt chest trauma. Postoperative mortality rate was much higher after immediate (20.0%) and urgent (10.9%) thoracotomy performed due to blunt chest traumas. In cases of penetrating chest traumas postoperative mortality rate was 3.3% and 3.0% after immediate and urgent thoracotomies respectively. CONCLUSIONS: The effectiveness of surgical treatment of chest traumas depends on logical determination of indications for immediate or urgent thoracotomies. They should be undertaken in cases of severe damage of chest wall and/or internal organs and dangerous pathological syndromes.

Algorithms↗

PubMed1992

[Minor thoracotomy for the treatment of spontaneous pneumothorax].

We have recently established the following therapeutic principles for spontaneous pneumothorax, and have obtained favorable results. 1. All patients, including those with a first episode, are subjected to thoracotomy. 2. The standard technique is minor thoracotomy through a skin incision of 5 cm which is aesthetically superior, except complicated cases with chronic obstructive lung disease in elderly patients or giant bullae. 3. Bilateral simultaneous axillary minor thoracotomy is applied to bilateral pneumothorax, whether synchronous or metachronous. 4. Thoracotomy is attempted by other approaches when we preoperatively suspect pulmonary bullae in the lung bases or diaphragm. In the past three years (1988 to 1990), 68 out of 70 cases (97.1%) of spontaneous pneumothorax admitted to our department were operated on. Of them, 55 cases (81% of all surgical cases) underwent minor thoracotomy. Pleural abrasion was performed in order to prevent postoperative recurrence of the pneumothorax. The 55 cases of minor thoracotomy consisted of 51 males and 4 females aged 27.6 years on average (range: 15 to 64). In 22 cases (40%), this was the first occurrence, combination with hemothorax was seen in 4 cases, and bilateral simultaneous axillary minor thoracotomy was performed in 11 cases (20%). The location of the bullae was the upper lobe (or upper segment) in 95.5%, the middle lobe (or lingula) in 6%, and the lower lobe (S6) in 20%.(ABSTRACT TRUNCATED AT 250 WORDS)

Humans↗

PubMed1990

Axillary thoracotomy.

The axillary thoracotomy should be the incision of choice for most uncomplicated general thoracic surgical procedures. It can be performed rapidly, avoids major muscle transection, and by employing a double lumen endotracheal tube will permit segmental resection as well as lobectomy without technical problem. One hundred consecutive, elective axillary thoracotomies were performed with minimal morbidity and only one mortality. Twenty-five of the patients were of high surgical risk. The larger posterolateral thoracotomy is reserved for repeat thoracotomy, Pancoast tumors, difficult procedures such as bronchoplasty and/or radical pneumonectomy, and when pleural symphysis is expected. Sometimes called lateral thoracotomy or mini-thoracotomy, the axillary thoracotomy is our most common incision.

Axilla↗

PubMed1989

Does the surgical trauma of "exploratory thoracotomy" affect survival of patients with bronchogenic carcinoma?

A retrospective review was carried out to assess the possible adverse immunosuppressive effect of exploratory thoracotomy on the survival of patients with non-small cell carcinoma of the lung with N2 nodal metastases. Between 1960 and 1982, 48 patients with non-small cell bronchogenic carcinoma underwent exploratory thoracotomy; lung resection was not done because mediastinal lymph nodes were involved. The survival of these patients was compared with that of 64 patients in whom N2 disease was established by mediastinoscopy alone and who did not undergo thoracotomy. There were no significant differences with respect to age, sex, tumour type and adjunctive radiotherapy. There were slightly more T4 tumours in the thoracotomy group (50% versus 30%). The hospital stay was longer in the thoracotomy group (2.3 +/- 1.1 versus 1.5 +/- 0.9 months [mean +/- SD]). However, follow-up studies showed that, although these patients had a more traumatic procedure, the actuarial survival curves for the two groups were virtually identical, and the 12-month survival rates were less than 20% for both groups. The median survival was 6.0 months for the thoracotomy group and 7.0 months for the mediastinoscopy group. These findings failed to demonstrate an adverse immunosuppressive effect of thoracotomy on lung cancer patients.

Adult↗

PubMed1994

[A device of intercostal thoracotomy for preparing an intercostal muscle flap].

A device of intercostal thoracotomy for preparing an intercostal muscle flap (IMF) is reported. In order to preserve a intercostal muscle (IM) at the level of thoracotomy, a thoracotomy is preformed by incision of lower edge of IM. By this technique, an intercostal thoracotomy can be performed with preservation of an IM. In a case with high risk of bronchopleural fistulas after pulmonary resection, this preserved IM can be easily used for preparing a muscle flap in order to wrap the bronchial stump or the anastomotic site of bronchoplasty. We have used IMF by this technique for 6 cases of lobectomy and 8 cases of bronchoplasty, which have high risk of postoperative bronchopleural fistulas. Of these 14 cases, there have been no postoperative bronchopleural fistulas, including the other complications. By this method of the intercostal thoracotomy with preservation of IM, IMF can be easily prepared without the use of other IMs, even when high risk of bronchopleural fistulas is newly anticipated after pulmonary resection. Therefore, the presented method of the intercostal thoracotomy is recommended for a routine thoracotomy.

Bronchial Fistula↗

PubMed1993

Predictors of outcome in patients who have sustained trauma and who undergo emergency thoracotomy.

OBJECTIVE: To reassess the use of emergency thoracotomy in resuscitating victims of abdominal or thoracic trauma. DESIGN: Retrospective review of records and autopsy reports of patients who underwent an emergency thoracotomy between 1983 and 1989. SETTING: Washington Hospital Center's Level I trauma center. PATIENTS: Two hundred eighty-four hemodynamically unstable trauma patients (212 [75%] with penetrating injuries and 72 [25%] with blunt injuries). INTERVENTION: Emergency thoracotomy performed in the trauma operating room or in one of the trauma bays. MAIN OUTCOME MEASURES AND KEY FINDINGS: In which subset of trauma patients is emergency thoracotomy a useful therapeutic modality? Performance of an emergency thoracotomy for blunt trauma resulted in an overall survival rate of 6% compared with 27% for penetrating trauma. The survival rate for patients with penetrating cardiac trauma was 32% (44% for stab wounds and 21% for gunshot wounds). Tamponade is a major factor associated with survival in this subset of patients and may act as a pathophysiologic filter. CONCLUSIONS: Emergency thoracotomy is a useful therapeutic modality for victims of penetrating trauma who have vital signs on admission to the hospital, and it should be considered in blunt trauma patients who present with any evidence of life. This modality is largely ineffective, however, in resuscitating victims of penetrating and blunt trauma who present to the hospital without vital signs.

Abdominal Injuries↗

PubMed2001

Prognostic factors and imaging patterns of recurrent pulmonary nodules after thoracotomy in children with osteosarcoma.

BACKGROUND: In children with osteosarcoma who have undergone thoracotomy, it often is difficult to distinguish metastatic from benign recurrent pulmonary nodules. The authors of this study sought to identify any computed tomography (CT) imaging pattern of recurrent pulmonary metastases in this patient population. The authors also sought to identify associated prognostic factors. METHODS: CT scans obtained after thoracotomy were available for 35 patients with osteosarcoma who had undergone resection of presumed pulmonary metastases at St. Jude Children's Research Hospital (Memphis, TN). CT scans obtained before the initial thoracotomy were available for 33 of the 35. The authors recorded location, histologic diagnosis, and time of development of the original pulmonary nodules, time of recurrence of pulmonary disease; the location of recurrent nodules, and the presence of calcification, adenopathy, or progressive pleural disease, as well as patient demographic data, survival data, and location of the primary tumor site. RESULTS: Pulmonary nodules recurred in 32 of the 35 patients after thoracotomy. Nineteen of these patients underwent resection of the recurrent lesions and 1 who died underwent an autopsy; 18 of the 20 patients had metastatic disease. The only CT finding consistently associated with recurrent metastatic disease was progressive pleural thickening, which predicted a poor outcome. The occurrence of a solitary pulmonary nodule in the lung contralateral to the previous surgery was associated almost always with a benign process. CONCLUSIONS: CT imaging cannot distinguish reliably between benign and metastatic recurrent pulmonary disease after thoracotomy in patients with osteosarcoma. Recurrent pulmonary disease in this set of patients is likely to be metastatic, and aggressive surgical intervention is probably warranted. In this study, patients who had progressive pleural disease after thoracotomy consistently experienced pulmonary metastatic recurrence and had a poor prognosis.

Adolescent↗

PubMed1993

Oesophagectomy by a transhiatal approach or thoracotomy: a prospective randomized trial.

A prospective randomized trial of 67 patients undergoing oesophagectomy by either a transhiatal approach or right-sided thoracotomy was conducted over a 40-month period. In 32 patients the approach was transhiatal and 35 had a thoracotomy; the groups were well matched before operation. There were two hospital deaths in patients having the transhiatal oesophagectomy and three in those undergoing thoracotomy. Blood transfusion, intensive care stay and overall time of hospitalization were not significantly different between the two groups. There was no difference in the postoperative morbidity rate and, in particular, the incidences of pulmonary complications were similar (19 per cent for transhiatal oesophagectomy, 20 per cent for thoracotomy) with anastomotic fistula in 6 and 9 per cent respectively. The median (range) operating time was significantly longer in patients having thoracotomy (6 (3.5-9.5) versus 4 (3-8) h). Long-term survival was unaffected by the type of operation performed or addition of preoperative chemotherapy or radiotherapy. Nodal status was a significant prognostic factor within but not between the two groups. It is concluded that oesophagectomy by a transhiatal route or right thoracotomy are equally effective surgical options for treatment of squamous cell oesophageal cancer.

Aged↗

PubMed1999

Proliferation of alveolar type II epithelial cells in residual lungs following thoracotomy.

We have found that the number of alveolar type II epithelial cells was markedly increased in the alveolar walls along with the visceral pleura of an excised residual lung in patients who had undergone an exploratory thoracotomy with partial lobectomy seven or nine days prior to the second thoracotomy with resection of the residual lung. Such increase in proliferation of alveolar type II epithelial cells was not found in the excised lung not exposed to a prior thoracotomy, and not in the excised lung exposed to a prior thoracotomy more than 1 year before the second thoracotomy. These findings suggested that remodelling of the alveolar epithelial cells occurred in the residual lung in the early period following thoracotomy.

Aged↗

PubMed2004

Early changes in pulmonary function following thoracotomy for scoliosis correction: the effect of size of incision.

It is generally believed that minimal access surgery may produce less change in pulmonary function than conventional open thoracotomy for scoliosis correction. Though there is considerable literature regarding changes in pulmonary function tests (PFT) after thoracotomy, there is scant data available regarding the effect of the magnitude of thoracic wall disruption on pulmonary function, particularly in the early postoperative weeks. This study aims to evaluate the effect of the size of incision on pulmonary function after anterior release and fusion in patients with moderate thoracic curves due to adolescent idiopathic scoliosis. The study group was made up of 19 patients with thoracic curves due to adolescent idiopathic scoliosis. The subjects had had thoracotomy for anterior release, followed by posterior instrumentation and fusion at a second sitting. The ten patients who had had conventional, large thoracotomy were placed in group A and the nine minimal access cases in group B. PFTs consisting of volume (FVC) and flow (FEV1) were obtained before the anterior release, 2 weeks later (before the posterior instrumented fusion), and 3 months after the posterior fusion. The degree of deformity in the sagittal and the coronal plane preoperatively and postoperatively were measured and documented. The mean preoperative pulmonary function was significantly less than the predicted values for both patient groups. There was a decline in the postoperative pulmonary function (both percentage predicted value and absolute value) in both groups at 2 weeks and at 3 months. The deterioration of pulmonary function was less in the small-thoracotomy group, but this difference between the groups was statistically significant only for the 2-week values. Our study shows that there is significant pulmonary function restriction even in patients with moderate thoracic curves. There was a lesser decline in pulmonary function in the minimal-access group, as compared with the standard thoracotomy group, but this difference was only in the early postoperative period and became insignificant by 3 months.

Adolescent↗

PubMed1995

Videothoracoscopy versus thoracotomy for the diagnosis of the indeterminate solitary pulmonary nodule.

The solitary pulmonary nodule often presents a diagnostic challenge to the specialist because the nature of the nodule is often indeterminate at the end of the usual diagnostic process, and operation frequently is required before a definite diagnosis can be made. We have conducted a randomized, prospective trial to evaluate the diagnostic efficacy of video-assisted thoracic surgery versus muscle-sparing lateral thoracotomy. Between January 1991 and May 1994, 44 patients suffering from solitary pulmonary nodule were divided at random into two groups: the nodule was removed in 22 cases by video-assisted thoracic surgery and in 22 cases by lateral thoracotomy. Nineteen wedge resections, 1 segmentectomy, and 2 lobectomies were performed in the first group and 13 wedge resections, 8 segmentectomies, and 1 lobectomy in the second group. An "access" thoracotomy had to be performed in 5 patients in the video-assisted thoracic surgery group. The operating room time was 97.2 +/- 32.9 minutes in the video-assisted thoracic surgery group and 130.5 +/- 14 minutes in the lateral thoracotomy group (p > 0.05). In both groups a final diagnosis was made in 100% of cases. The postoperative hospital stay was 4.6 +/- 1.08 days in the video-assisted thoracic surgery group and 7.8 +/- 0.89 days in the lateral thoracotomy group (p < 0.01). Pain was evaluated on a visual analogue scale; the scores were 26.5 +/- 11.6 in the video-assisted thoracic surgery group and 48.3 +/- 12.8 in the lateral thoracotomy group (p < 0.05).(ABSTRACT TRUNCATED AT 250 WORDS)

Female↗

PubMed1996

VATS debridement versus thoracotomy in the treatment of loculated postpneumonia empyema.

BACKGROUND: There are approximately 60,000 new cases of postpneumonic empyema every day in the United States. Usually the fibrinopurulent stage of this complication has been treated by either tube thoracostomy or thoracotomy and debridement. According to the literature, thoracoscopic treatment has not been used often for this disease. METHODS: Sixty-four cases of postpneumonic fibrinopurulent empyema were operated on at our institution: 33 cases (group I) by means of a formal thoracotomy and 31 cases (group II) by thoracoscopy. In the thoracoscopic subset the data were collected prospectively since 1992. These results were compared with those of a historical series treated by thoracotomy between 1985 and 1991. Both populations were similar in terms of age (mean, 49 years), number of cases (33/31), sex (2.1 male/female), and comorbid status. RESULTS: Mean preoperative length of the medical management (11.5 versus 17 days) (p = 0.03) and chest tube removal (4.3 versus 6.1 days) were shorter in group II than in group I (p = 0.02). Morbidity and mortality were identical: one death and five complications in each group. Mean operative time was similar in both groups, and hospital stay was shorter in the video-assisted thoracic surgery group (6.8 versus 11.2 days) (p = not significant). Three patients from group II needed utilitary thoracotomies for debridement completeness (10% conversion rate). CONCLUSIONS: We conclude that video-assisted thoracic surgical treatment has the same rate of success as open thoracotomy but offers substantial advantages over thoracotomy in terms of resolution of the disease, hospital stay, and cosmesis. A prospective and randomized study is needed to confirm the findings of this nonrandomized initial experience.

Adolescent↗

PubMed2005

Emergency thoracotomy in thoracic trauma-a review.

Thoracic trauma is one of the leading causes of death in all age groups and accounts for 25-50% of all traumatic injuries. While the majority of patients with thoracic trauma can be managed conservatively, a small but significant number requires emergency thoracotomy as part of their initial resuscitation. The procedure has been advocated for evacuation of pericardial tamponade, direct control of intrathoracic haemorrhage, control of massive air-embolism, open cardiac massage and cross-clamping of the descending aorta. Emergency thoracotomy can be defined as thoracotomy "occurring either immediately at the site of injury, or in the emergency department or operating room as an integral part of the initial resuscitation process". Following emergency thoracotomy, the overall survival rates for penetrating thoracic trauma are around 9-12% but have been reported to be as high as 38%. The survival rate for blunt trauma is approximately 1-2%. The decision to perform emergency thoracotomy involves careful evaluation of the scientific, ethical, social and economic issues. This article aims to provide a review of the current literature and to outline the pathophysiological features, technical manoeuvres and selective indications for emergency thoracotomy as a component of the initial resuscitation of trauma victims with thoracic injury.

Adult↗

PubMed1998

Neurophysiologic assessment of nerve impairment in posterolateral and muscle-sparing thoracotomy.

OBJECTIVE: This study was aimed at analyzing the degree of intercostal nerve impairment in posterolateral and muscle-sparing thoracotomy and at correlating the nerve damage to the severity of long-lasting postthoracotomy pain. METHODS: Neurophysiologic recordings were performed 1 month after either posterolateral or muscle-sparing thoracotomy to assess the presence of the superficial abdominal reflexes (mediated in part by the intercostal nerves), the somatosensory-evoked responses after electrical stimulation of the surgical scar, and the electrical thresholds for tactile and pain sensations of the surgical incision. RESULTS: The patients who underwent a posterolateral thoracotomy showed a higher degree of intercostal nerve impairment than the muscle-sparing thoracotomy patients as revealed by the disappearance of the abdominal reflexes, a larger reduction in amplitude of the somatosensory-evoked potentials, and a larger increase of the sensory thresholds to electrical stimulation for both tactile perception and pain. In addition, these neurophysiologic parameters were highly correlated to the postthoracotomy pain experienced by the patients 1 month after surgery, indicating a causal role for nerve impairment in the long-lasting postoperative pain. CONCLUSIONS: This study shows for the first time the pathophysiologic differences between posterolateral and muscle-sparing thoracotomy and suggests that the minor long-lasting postthoracotomy pain in muscle-sparing thoracotomy patients is partly due to a minor nerve damage. In addition, because nerve impairment is responsible for the long-lasting neuropathic component of postoperative pain, it is necessary to match specific treatments to the neuropathic pain-generating mechanisms.

Case-Control Studies↗

PubMed1996

Open thoracotomy procedural competency: validity study of teaching and assessment modalities.

STUDY OBJECTIVES: To determine (1) reliability and validity estimates of three modalities used to assess open thoracotomy procedural competency and (2) the effect of computer practice on procedural performance as measured by the three assessment modalities. METHODS: An experimental, sequential assessment design with volunteer examinees completing all three assessment modalities (paper, computer, pig model) was implemented at the animal support facilities of a university medical school with an affiliated emergency medicine residency program. Level of physician training (student, resident, faculty) and type of computer practice (thoracotomy, cricothyrotomy) were independent variables. Procedural competency scores were determined for each modality; scores were defined in terms of performance time and performance accuracy for three thoracotomy procedures (opening the chest, pericardiotomy, and aortic cross-clamping). RESULTS: Thoracotomy performance on the pig reliably discriminated among examinees known to differ in level of training. However, computer simulation performance did not significantly differ among examinees with different levels of training. Computer simulation practice significantly improved later performance on the computer assessment (P < .05) but not on the pig assessment. The greatest predictor of procedural competency (time and accuracy) on the pig assessment was the ability to sequentially order procedural steps. CONCLUSION: This study establishes the pig model as superior to the paper and computer models as the criterion standard for open thoracotomy assessment. Psychometric properties support the pig model as the most reliable and valid model yet described for assessing thoracotomy procedural competency. Computer simulation practice using visual images (complex anatomy) and the sequential ordering of procedural steps through paper modeling show promise for teaching and assessment of prerequisite skills required to develop psychomotor procedural competency.

Animals↗

PubMed2002

Management of multiloculated empyema thoracis in children: thoracotomy versus fibrinolytic treatment.

OBJECTIVE: Progression of empyema, with the development of fibrinous adhesions and loculations, makes simple drainage difficult or impossible. The appropriate management remains controversial. Intrapleural fibrinolytic treatment to facilitate drainage of loculated empyema instead of open thoracotomy has been advocated recently. The aim of this study was to evaluate the effectiveness of the intrapleural fibrinolytic application. METHODS: In our clinic we used urokinase in 28 patients and performed thoracotomy and decortication in another 43. The two groups of patients had similar characteristics. Mean age was 10.2 (range: 3-14 years). All had undergone medical treatment and tube thoracostomy. Empyema severity score (ESS) was measured in all. RESULTS: Fibrinolytic treatment, and thoracotomy and decortication had complete response rates of 67.8 and 100%, respectively. Treatment was ineffective in six (21.4%) out of 28 patients who underwent urokinase instillation; they recovered after thoracotomy. In three (10.7%) patients, partial resolution was observed. One patient died of sepsis and pleural hemorrhage. Mean hospital stay after urokinase was 10.7 (range: 6-17) days. In the thoracotomy group, all patients recovered completely. No deaths occurred. Postoperative complications were incisional infection in two patients, atelectasis in one and reoperation after hemorrhage in one. Mean hospital stay after surgery was 9.5 (5-19) days. The ESS of cases operated on was lower postoperatively (0.3 versus 0.8). CONCLUSION: Continued conservative therapy risks morbidity and mortality. Thoracotomy-decortication can be used successfully and must remain the preferred method in the treatment of multiloculated pediatric empyema.

Adolescent↗

PubMed2001

Shoulder-girdle strength after standard and lateral muscle-sparing thoracotomy.

BACKGROUND: There is no objective data in the literature to support the statement that shoulder-girdle strength can be preserved better after muscle-sparing thoracotomy compared with standard thoracotomy. The aim of this study is to determine the decrease on muscle strength with objective criteria by measuring the peak torque value produced by the shoulder girdle. METHOD: Peak torque values on abduction and adduction of entire shoulder range at the velocity of 60 and 120 degree per second were measured with an isokinetik dynomometer which was attached to a computer. The measurements were performed in 20 cases, all candidates for thoracotomy. Patients were randomised into 2 groups; muscle sparing thoracotomy was undertaken in group A, and standard thoracotomy in group B. The same measurements were repeated 3 months after the surgery. RESULTS: The decrease in postoperative PT values between group A and B was statistically significant (p<0.003). The decrease on shoulder abduction and adduction was insignificant in group A (p = 0.33 and p=0.13) and statistically significant in group B (p<0.0001 and p<0.001). CONCLUSION: These results confirm the statement that shoulder girdle strength is better preserved with muscle-sparing thoracotomy.

Adult↗