RESUMO
BACKGROUND: This study aimed to report the surgical outcomes and also evaluating the safety and feasibility of thoracoscopic pericardial window (PW) for recurrent pericardial effusion. MATERIALS AND METHODS: This was a retrospective analysis of eight cases of recurrent pericardial effusion, managed by thoracoscopic method in a tertiary-level thoracic surgery centre over 5 years. A detailed analysis of all perioperative variables, including complications, was carried out. RESULTS: A total of eight patients underwent thoracoscopic PW during the study period. Males (87.5%) were predominant in the cohort. The median age was 54 years (range: 28-78 years). The median duration of symptoms was 2 months (range: 1-3 months). Tuberculosis (50%), malignancy (37.5%) and chronic kidney disease (12.5%) were the causes of recurrent effusion. All patients underwent thoracoscopic procedure with no conversions. The median operative time was 45 min (range: 40-70 min). The median effusion volume drained was 500 ± 100 ml. The median hospital stay was 3 days (range: 2-4 days) with no post-procedural complications. All the patients had complete resolution of symptoms. No recurrence was noted in the median follow-up period of 28 months (range: 6-60 months). CONCLUSIONS: Thoracoscopic PW is a safe and feasible minimally invasive option in the management of recurrent pericardial effusion in selected patients. Surgical fitness, haemodynamic status and estimated survival (in malignant effusion) should be considered before the procedure.
RESUMO
INTRODUCTION: Neurogenic tumours are the most common tumours of the posterior mediastinum and account for 75% of the tumours in this region. Till recently, open transthoracic approach has been the standard of care for their excision. Thoracoscopic excision of these tumours is being commonly employed because of lesser morbidity and shorter hospital stay. The robotic surgical system offers a potential advantage over conventional thoracoscopy. We herein report our technique and surgical outcomes of excision of posterior mediastinal tumours using the Da Vinci Robotic Surgical System. MATERIALS AND METHODS: We retrospectively reviewed 20 patients who underwent Robotic Portal-Posterior Mediastinal Tumour (RP-PMT) Excision at our centre. The demographic data, clinical presentation, characteristics of the tumour, operative and post-operative variables including, total operative time, blood loss, conversion rate, duration of the chest tube, hospital stay and complications were noted. RESULTS: Twenty patients underwent RP-PMT Excision and were included in the study. The median age was 41.2 years. The most frequent presentation was chest pain. Schwannoma was the most common histopathological diagnosis. There were two conversions. The total operative time was 110 min with an average blood loss of 30 mL. Two patients developed complications. The postoperative hospital stay was 2.4 days. With a median follow-up of 36 months (6-48 months), all except patients are recurrence-free, except the patient with malignant nerve sheath tumour who developed local recurrence. CONCLUSION: Our study demonstrates the feasibility and safety of robotic surgery for posterior mediastinal neurogenic tumours with good surgical outcomes.
RESUMO
We present herein our results of cricoid augmentation with costal cartilage in complex crico-tracheal stenosis in adults. This is a retrospective analysis of a prospectively maintained data of patients who underwent surgery for crico-tracheal stenosis at a tertiary care centre from March 2012 to September 2019. Finding of subglottic stenosis with cricoid narrowing was taken as an indication for cricoid split and costal cartilage graft augmentation. Their demographic and clinical data, pre-operative work up, intra-operative details and post-operative course was recorded. Ten patients underwent cricoid split with costal cartilage graft augmentation and crico-tracheal anastomosis between March 2012 and November 2019. The mean age was 29 years (range, 22-58 years). There were 6 males (60%) and 4 females (40%). All 10 patients underwent circumferential resection of stenosed tracheal segment, cricoid split, interposition of costal cartilage graft and an anastomosis between augmented cricoid and trachea. Eight patients (80%) anterior cricoid split and 2 (20%) had anterior as well as posterior split. Average resected length of trachea was 2.39 cms. Cricoid split with costal cartilage augmentation is a feasible option to expand cricoid lumen in crico-tracheal stenosis. None except one of our patients required any further intervention in mean follow up of 42 months and all are free from primary symptoms. The functional results of the surgery were also excellent in 90% of the patients.
RESUMO
BACKGROUND: This study was aimed at reporting the surgical outcomes and evaluating the safety and feasibility of robotic repair of Morgagni's repair in adults. METHODS: This is a retrospective analysis of seven cases of Morgagni's hernia in adults, managed by robotic method in a tertiary-level thoracic surgery centre over 9 years. A detailed analysis of all perioperative variables including complications was carried out. RESULTS: A total of seven patients underwent Robotic Morgagni's hernia repair during the study period. Males (71.4%) were predominant in the patient cohort. Median age group was 33 years (range: 28-78 years). All patients were pre-obese with median body mass index of 29.4 (range: 27.5-29.9). All patients underwent robotic-assisted hernia repair with no conversions. Omentum was the most common hernial content (100%). In all cases, the defect was reinforced with a composite mesh. Median operative time was 140â min (range: 120-160). Median hospital stay of 3 days (range: 2-4 days). No post-procedural complications. All the patients had complete resolution of presenting symptoms. No recurrence was noted in the median follow-up period of 32 months (range: 6-78 months). CONCLUSION: Robotic-assisted surgical repair of Morgagni's hernia in adults is safe, feasible and effective. However, studies with larger sample size and multi-institutional collaboration are recommended for further conclusions.
Assuntos
Hérnias Diafragmáticas Congênitas , Laparoscopia , Procedimentos Cirúrgicos Robóticos , Masculino , Humanos , Adulto , Pessoa de Meia-Idade , Idoso , Hérnias Diafragmáticas Congênitas/diagnóstico por imagem , Hérnias Diafragmáticas Congênitas/cirurgia , Procedimentos Cirúrgicos Robóticos/efeitos adversos , Estudos Retrospectivos , Resultado do Tratamento , Herniorrafia/efeitos adversos , Herniorrafia/métodos , Telas CirúrgicasRESUMO
OBJECTIVES: This study aims at reporting the surgical outcomes of COVID associated pulmonary mucormycosis with special emphasis on surgical mortality. METHODS: This prospective observational study was conducted in a dedicated thoracic surgical unit in Gurugram, India over 18 months. An analysis of demography, peri-operative variables were carried out. Various parameters were analysed to assess the factors affecting mortality. RESULTS: Total of 44 patients with diagnosis of CAPM were managed during the study period. All were started on anti-fungal therapy. However, 33 patients (75%) were operated whereas rest 11 (25%) were not considered suitable for surgery. In the surgical cohort (n = 33), there were 20 males (60.6%) and 13 females (39.4%), with a mean age of 54.8 years (range, 33-72 years). The mean duration of the symptoms was 1.1 weeks. Non-anatomical wedge resection of lobe(s) was performed in 5 patients (15.1%), lobectomy/bi-lobectomy was required in 26 patients (78.9%) and left pneumonectomy in 2 patients (6%). There were 5 peri-operative deaths (15.1%), all due to fungal sepsis. ECOG scale > 2 (P ≤ 0.001), higher Charlson Comorbidity Index score > 2 (P = 0.04) and pneumonectomy (P = 0.02) were the predictors of mortality. On comparison with NCPM, there was no difference in the incidence of post-operative complications (P = 0.50) and the post-operative mortality (P = 0.69). CONCLUSION: Aggressive surgical resection with clear margins should be offered in CAPM, whenever feasible. Surgery for CAPM was not associated with higher post-operative complications including mortality compared to Non-COVID Pulmonary Mucormycosis.
Assuntos
COVID-19 , Mucormicose , Masculino , Feminino , Humanos , Pessoa de Meia-Idade , Mucormicose/diagnóstico , Mucormicose/cirurgia , Resultado do Tratamento , COVID-19/complicações , Pneumonectomia/efeitos adversos , Complicações Pós-Operatórias/etiologiaRESUMO
Background: Surgical smoke generated through energy devices may present detrimental effects on individuals present in the operating room (OR). Despite the concerns possibly associated with surgical smoke, there may be no mandatory policies that suggest protective measures and limited firm standards are committed yet to address the same. Aim: The aim of this paper is to present recommendations for surgeons and OR personnel by taking a consensus approach based on available literature and its interpretation by a multi-national panel of experts. Methods: The Asia-Pacific (APAC) group was established with the aims of reviewing literature evidence, discussing key issues regarding surgical smoke and its hazards, and offering a summary of statements in achieving a smoke-free OR environment. Eleven expert surgeons from the international APAC region were gathered with the purpose of coming to a consensus on engineering, best work-practices, and administrative controls in minimizing surgical smoke exposure. A two-phase consensus method was used to obtain opinions from the expert panel of specialists. Statements with an agreement of more than 80% were accepted. Findings: For twenty-one statements, the panel achieved consensus on 17 statements; another 5 were dropped due to lack of consensus. The consensus was obtained on statements that address the need for the implementation of administrative policies, training and awareness, standard procedure for the continued use of engineering controls, stringent work practice controls and preventive controls. Conclusion: The statements presented may guide surgeons and OR personnel in the practical management of surgical smoke safety, mitigating the risks associated with it. The consensus statement also provides a series of recommendations that can be used with other stakeholders, such as policymakers, hospital administrators and professional societies, to highlight and motivate the implementation of meaningful policies.
Assuntos
Salas Cirúrgicas , Ásia , HumanosRESUMO
Background: The present study aims to report the outcomes of a multidisciplinary, minimally invasive approach to treating patients with delayed presentation of oesophageal perforation. Patients and Methods: The present study is a retrospective analysis of prospectively maintained data at a tertiary care centre. All patients with oesophageal perforation presenting over 48 h after the onset of symptoms and without oesophageal obstruction were included in the study. Self-expanding Metallic Stent (SEMS) or endoscopic clip placement was performed in all the patients, followed by video-assisted thoracoscopic surgery (VATS) debridement and decortication of pleural cavity collection. 'Success' was defined as, discharge without the need of oesophageal diversion and complete healing of leak site at 8 weeks with successful removal of the stent. Results: Between March 2012 and December 2019, 12 patients (10 males, median age of 55 years- range of 39-71 years) with oesophageal perforation and delayed presentation underwent treatment with this approach. Ten patients had spontaneous perforation (83.3%) and one patient each had upper gastrointestinal endoscopy-induced and post-traumatic perforation. The median duration of symptoms was 8 days (range 3-31 days). SEMS was placed in ten patients and, in two patients, an over-the-scope clip was used. VATS decortication was done in ten patients (83.3%) and the remaining two (16.7%) underwent VATS debridement. One patient required oesophageal diversion and another patient expired due to sepsis. The overall success with this approach was 83.3%. Conclusion: This multidisciplinary, minimally invasive approach is feasible in patients with thoracic oesophageal perforation and delayed presentation, with a high success rate.
RESUMO
Background: This study describes the surgical technique of thoracoscopic resection of posterior mediastinal neurogenic tumours and reporting the surgical outcomes. Methods: This is a retrospective analysis of 21 patients operated over 7 years in a dedicated thoracic surgery centre. The demographic and post-operative parameters along with complications were recorded and analysed. Results: Twelve patients had right-sided tumours, while 9 had left-sided lesions, and 9 were on the left side. The most common diagnosis was schwannoma (n = 15, 71.42%), followed by neurofibroma (n = 4, 19.04%). The average surgery duration was 104 min (85-135 min), and the mean blood loss was 120 ml (25 ml-250 ml). The average lesion size was 4.8 cm (2 cm-7 cm). Conversion to open procedure was required in one patient. Two patients (14.2%) developed complications. One patient developed Horner's Syndrome and the other developed post-operative lung atelectasis. The median follow-up was 36 months (6-90 months). No recurrence was observed during the follow-up period. Conclusions: Thoracoscopic approach to posterior mediastinal neurogenic tumours is feasible and allows for low morbidity, short hospital stay and superior cosmesis.
RESUMO
Retro-sternal goitres are slow growing in nature. Dyspnoea on exertion is the most common presenting symptom due to the pressure effect of goitre on trachea. Due to the increased use of radiological investigations, retrosternal goitres are often diagnosed incidentally without any symptoms. Surgical resection is considered the gold standard management in all symptomatic patients and most of asymptomatic patients. However, "wait and watch" approach is an option, in selected asymptomatic patients, with the evolution of alternative treatment methods. So, the management of retrosternal goitre continues to be a surgical controversy. This article aims at reviewing the evidence-based practice of management of retrosternal goitres including challenges of surgery and postoperative complications.
RESUMO
INTRODUCTION: Complete enucleation of oesophageal leiomyoma is the treatment of choice, traditionally performed by open surgery. Minimally invasive thoracoscopic approaches have been proposed as an alternative to thoracotomy. Robotic surgical systems with improved dexterity, tremor filtration and stereoscopic vision are advancement over conventional thoracoscopy and may make the preservation of mucosal integrity relatively easier. We present herein our technique of robotic-assisted thoracoscopic (RATS) enucleation of oesophageal leiomyoma along with surgical outcomes and intermediate follow-up of 11 cases. MATERIALS AND METHODS: The present study retrospectively reviews patients undergoing robotic portal oesophageal leiomyomectomy from March 2012 to October 2019. The collected data were analysed for demographic details, clinical presentation, size, shape, tumour location, operating time, post-operative complications, length of hospital stay and recurrence on follow-up. RESULTS: Twelve patients underwent robotic portal oesophageal leiomyomectomy with a clinical diagnosis of oesophageal leiomyoma. Of these, 11 patients were included in the study. The average operative time was 110 min, with a mean blood loss of 26 ml. There was no conversion in this series. At a median follow-up of 44 months (range 6-78 months), all patients were symptom-free with no recurrence or diverticula. CONCLUSION: Our series demonstrates the safety and feasibility of RATS oesophageal enucleation with good short and intermediate outcomes. In our opinion, the robotic system's technical advantages are particularly beneficial for oesophageal leiomyoma enucleation.
RESUMO
BACKGROUND: This study aims at describing the feasibility and safety of video-assisted thoracic surgery (VATS) in benign diseases such as pulmonary sequestrations (PSs) and report the surgical outcomes. MATERIALS AND METHODS: This is a retrospective analysis of prospectively maintained data of 25 patients who were operated for PS over 7 years at a dedicated thoracic surgery centre in India. Pre-operative details, operative technique and details, post-operative details and complications were recorded and analysed. RESULTS: There were 15 (60%) males and 10 (40%) females, with a median age of 22.28 years (range, 16-28 years). All patients had intra-lobar type of sequestration. The most commonly involved was left lower lobe (n = 15 patients, 60%) followed by the right lower lobe (n = 10 patients, 40%). The origin of blood supply was from the descending thoracic aorta in 18 patients (72%), the abdominal aorta in 5 (20%) and the coeliac trunk and the inferior phrenic artery in one patient (4%) each. All patients underwent complete lobar resection. One patient was converted because of dense hilar adhesion. The average duration of surgery was 179 min and the average blood loss was 204 ml. The median hospital stay and chest tube duration were 4 and 3 days, respectively. One patient was re-explored because of post-operative bleeding. Only one patient had an air leak for >7 days. The median follow-up was 42 months (range, 6-90 months) without any recurrence. CONCLUSIONS: VATS is a safe, feasible and effective option for PS at experienced centres.
RESUMO
BACKGROUND: Few studies have compared the surgical outcomes between tubercular empyema (TE) and nontubercular empyema (NTE), which were limited by a small sample size. We conducted this study with the objective of comparing the surgical outcomes of patients with tuberculous and nontuberculous empyema. MATERIALS AND METHODS: This is a retrospective analysis of 285 consecutively operated cases of TE and NTE over 5 years conducted in a tertiary care center in New Delhi, India. A comparative analysis of demography, intraoperative, and postoperative variables including mortality between the two groups was carried out. RESULTS: Out of 285 patients, 166 were tubercular and 119 were nontubercular. Nontubercular group had significantly higher age (45.4 ± 17.2 vs. 31.2 ± 13.6 in years), more comorbidities. Procedure was started by thoracotomy in 25.9% of tubercular group and 41.1% of nontubercular group. In patients where procedure started by video-assisted thoracoscopic surgery (VATS), complete decortication could be achieved by VATS in 91.1% of TE patients, whereas it was possible in 77.2% of nontubercular group. Need for postoperative ventilation (10% vs. 1.2%, P = 0.0011) and intensive care unit (ICU) stay (25.2% vs. 3%, P = 0.001) was significantly higher in nontubercular group. Nontubercular group was found to have significantly higher number of complications (13.4% vs. 5.4%, P = 0.02) and postoperative mortality (10% vs. 0, P = 0.001). CONCLUSIONS: Higher percentage of TE cases were managed by VATS with reduced operative time, less blood loss, and lower conversions. Need for postoperative ventilation, ICU stay, and complications including mortality were more in NTE.
RESUMO
Resection and anastomosis is an effective option for the management of complex tracheal stenosis, however, it's not without the complications. This study aims at evaluating various factors predicting anastomotic complications after trachea resection and anastomosis. This is a retrospective analysis of database from a dedicated thoracic surgical unit in New Delhi, India over 7 years. An analysis of demographic details, perioperative variables including complications were carried out. Analysis of various factors predicting anastomotic complications was performed. Out of 65 patients in the study, 49 (75.3%) were males and 16 (24.7%) were females. Median age of the patients was 31 years. Stenosis was cervical in 80%, cervico-thoracic in 15.4% and thoracic in 4.6% of patients. Median length of stenosis was 2.9 cm (1-4.2). 53 (81.6%) patients had some kind of preoperative intervention, where as rest 12 (18.4%) patients had no intervention at all. Out of 65 patients, 26 (40%) had crico-tracheal anastomosis while 39 (60%) had tracheo-tracheal anastomosis. Median length of resected tracheal segment was 3.3 cm (1-5). Overall complication rate (anastomotic + non-anastomotic) was 18.4% in which anastomosis related were in 4 (6.1%) patients. Resection of tracheal segment ≥ 3.5 cm, presence of diabetes mellitus and pre-operative use of corticosteroids were statistically significant factors for the onset of complications. Perioperative mortality rate was 1.5% (n = 1). Length of resection > 3.5 cm, presence of diabetes mellitus and pre-operative prolonged use of corticosteroids were significant predictors for the anastomotic complications.
RESUMO
BACKGROUND: Delhi is one of the most polluted cities in the world with annual average ambient PM10 and PM2.5 levels exceeding the World Health Organization standards by over 15 fold. We aimed to study the prevalence of respiratory and allergic symptoms and asthma among adolescent children living in Delhi (D) and compare it with children living in lesser polluted cities of Kottayam (K) and Mysore (M) located in Southern India. METHODS: 4361 boys and girls between the age group of 13-14 and 16-17 years from 12 randomly selected private schools from D, K, and M were invited to participate. Modified and expanded International Study for Asthma and Allergies in Children (ISAAC) questionnaires (Q) were filled by the students who also performed spirometry using the ultrasonic flow-sensor-based nDD Spirometer. RESULTS: 3157 students (50.4% boys) completed the Q and performed good quality spirometry. The prevalence of asthma and airflow obstruction among children living in Delhi was 21.7% using the ISAAC Q and 29.4% on spirometry, respectively. This was accompanied by significantly higher rates of self-reported cough, shortness of breath, chest tightness, sneezing, itchy and watery eyes, itchy skin, and eczema among Delhi children (vs. K-M, all P < 0.05). Delhi children were more overweight and obese (39.8% vs. 16.4%, P < 0.0001), and this was the only risk factor that was strongly associated with asthma (odds ratio [OR]: 1.79; confidence interval: 1.49-2.14), with a more pronounced effect in Delhi children (P = 0.04). Forced expiratory volume1 and Forced vital capacity values were significantly higher in Delhi children (vs. K-M P < 0.0001). Preserved ratio impaired spirometry was more common in K-M children (P < 0.0001). CONCLUSION: Adolescent children living in the polluted city of Delhi had a high prevalence of asthma, respiratory symptoms, allergic rhinitis, and eczema that was strongly associated with a high body mass index (BMI). Our study suggests an association between air pollution, high BMI, and asthma/allergic diseases, which needs to be explored further.
RESUMO
This study aimed at reporting the surgical management of locally advanced thymoma (Masaoka stages III and IVA) and evaluating the factors predicting the survival. This is a retrospective analysis of patients operated for locally advanced thymoma from March 2012 to December 2019 in a thoracic surgery center in India. An analysis of all perioperative variables including complications was carried out. The influence of various predictors on survival was assessed by log-rank test. Out of total 54 patients, 42 (77.8%) had stage III and 12 (22.2%) had stage IVA. Upfront surgery was done in 34 (63%) patients, and induction chemotherapy was given in 20 (37%) patients. Pericardium was the commonest structure resected (79.6%) followed by the lung (51.8%), phrenic nerve (48.1%), major vascular structures (40.7%), parietal pleura (22.2%), diaphragm (9.2%), and right atrial appendage (1.8%). Forty-seven (87%) cases had complete (R0) resection, and the remaining 7 (12.9%) cases had incomplete (R1/R2) resection. There were no perioperative deaths (< 90 days). The median follow-up was 58 months. Overall survival (OS) and disease-free survival (DFS) at 5 years were 77.8% and 75.9%. Higher age (> 60 years), incomplete surgical resection, type B histology, and "> 3" structures resected with tumor were the poor prognostic factors for survival. An aggressive surgical approach, by an experienced team of cardiac and thoracic surgeons, aimed at complete resection is vitally important and can achieve excellent surgical and oncological outcomes even in locally advanced thymomas.
RESUMO
OBJECTIVES: The standard management protocols are lacking in the management of pulmonary mucormycosis (PM). The present study aims at reporting our clinical experience and proposing an algorithm for the management of PM. MATERIALS AND METHODS: This is a retrospective analysis of a prospectively maintained database at a dedicated thoracic surgical unit in New Delhi, India, over 7 years. An analysis of demographic characteristics and perioperative variables including complications was carried out. Various parameters were analyzed to assess the factors affecting mortality after surgical intervention. RESULTS: Out of total 19 patients, 15 were males (78.9%) and 4 females (21.1%), with a mean age of 43.8 years (range, 19-72 years). Chronic kidney disease (status postrenal transplant on immunosuppressant therapy) was the most common predisposing factor in 11 patients (57.8%). All patients were initially started on antifungal therapy, and after 7-8 days, the response was assessed by computed tomography scan of the chest, and based on that, 15 patients (78.9%) were operated (surgical group) and the rest 4 (21.1%) were not (nonsurgical group). In the surgical group, lobectomy was required in 12 (80%) and pneumonectomy in 3 patients (20%). Postoperative complications occurred in 5 patients (33.3%). There were 3 perioperative deaths (within 90 days of surgery) (20%). Poor Eastern Cooperative Oncology Group performance status (>2) and longer duration of symptoms (>2 weeks) were independent predictors of mortality after surgery. The survivors in the surgical group are doing well. However, all four patients in the nonsurgical group died due to disease progression. CONCLUSION: After few days of initiation of antifungal therapy, aggressive surgical resection must be performed (wherever feasible) to improve survival outcome in patients with PM.
RESUMO
OBJECTIVES: Posttubercular tracheobronchial stenosis is a troublesome sequela of tracheobronchial tuberculosis. Surgical resection is the treatment of choice when repeated bronchoscopic dilatations fail. Herein, we aim to present our surgical experience in the management of this problem and also to evaluate factors affecting the surgical outcomes. MATERIALS AND METHODS: This is a retrospective analysis of a prospectively maintained database at a dedicated thoracic surgical unit in New Delhi, India, over 8 years. An analysis of demographic characteristics, perioperative variables including complications were carried out. The occurrence of postoperative complications, and/or hospital stay of >7 days was considered as "poor" surgical outcomes. Various parameters were analyzed to assess the factors predicting surgical outcomes. RESULTS: A total of 20 patients were surgically managed in the study period. Two patients had tracheal stenosis. The left main bronchus was involved in 16 patients. In these 16 cases, 12 cases underwent lung preserving surgery (bronchial sleeve resection and sleeve lobectomy) and rest of 4 cases required pneumonectomy. All postoperative complications occurred in 5 (25%) patients. Prolonged air leak was the most common postoperative complication. On univariate analysis, surgical outcomes were poor in patients who had longer duration of symptoms (P = 0.03) and with >2 episodes of preoperative balloon dilatations (<0.001). On multivariate analysis, "total number of dilatations <4 times," emerged as a significant predictive factor for lung preservation surgery. CONCLUSIONS: Surgical intervention is safe, feasible, and effective in tubercular tracheobronchial stenoses which fail to respond to bronchoscopic interventions. Early referral for surgery favors lung preservation.
RESUMO
Carinal resections for trachea-bronchial neoplasms are technically challenging and have high operative morbidity and mortality. This study examines the clinical experience of carinal resections for various tracheo-bronchial tumors in a dedicated thoracic surgery center. Medical records were retrospectively reviewed from March 2012 to December 2019 to identify all patients who underwent carinal resection. An analysis of demographic characteristics, perioperative variables including complications, was carried out. Perioperative outcome was the primary outcome measure. Twenty carinal resections were performed with a median follow-up of 2.4 years (range 0.5-4.1). Procedures included 8 isolated carinal resections (40%), 6 right carinal pneumonectomy (30%), 1 left carinal pneumonectomy (5%), and 5 carinal right upper sleeve lobectomy (25%). Age of the patients range from 18 to 62 years with 9/11 male-female ratio. Mean duration from symptom onset to diagnosis was 6.1 months. All post-operative complications occurred in 7 (35%) patients. Anastomotic complications occurred in 2 (10%) patients. Out of these, 1 patient was initially managed with stent placement, ultimately requiring pneumonectomy. Post-operative events were significantly higher in group of patients who underwent carinal resection with concomitant pulmonary resection (P = 0.01). No perioperative (90-day) mortality was found. Despite advances in perioperative management, carinal resection poses challenges for both patient and surgeon. Concomitant pulmonary resection was associated with increased risk of peri-operative complications. Appropriate patient selection, meticulous surgical technique, and stringent post-operative protocols are the key for success.
RESUMO
Bronchial carcinoids are slow-growing tumours of the neuroendocrine family. Most of them have a benign course with excellent outcome after complete resection. Due to their location in the primary bronchi, adequate resection with lung preservation requires considerable technical expertise. In this paper we present our surgical experience with endobronchial carcinoids and analyse the factors that predict possibility of lung preservation surgery. Retrospective analysis of a prospectively maintained database of patients operated for endobronchial carcinoids for the period March 2012 to September 2019 was carried out. Demographic factors and peri-operative variables were recorded and analysed. Factors that influence surgical outcome and possibility of lung preservation surgery were analysed. A total of 137 patients underwent surgery for resection of carcinoid tumours, out of which 100 had endobronchial carcinoids whereas 37 had peripheral carcinoids. The surgical procedure in 100 patients with endobronchial carcinoids included 14 left main bronchus sleeve resections, 13 pneumonectomies (7 right sided and 6 left sided), 10 right lower and middle bi-lobectomies, 10 lobectomies (4 left upper, 2 left lower and 4 right upper), and 53 sleeve lobectomies (18 left upper lobe sleeves, 8 left lower lobe sleeves, 20 right upper lobe sleeves, 5 right middle lobe sleeves and 2 right lower lobe sleeve lobectomies). There was no operative mortality. Median tumour size was 3.9 cm (range 5-130 mm). On univariate analysis, longer duration of symptoms was associated with poor surgical outcomes. On multivariate analysis, tumour in the main bronchus, duration of disease < 3 months (p = 0.006), left-sided disease (p = 0.03), and presence of healthy distal lung parenchyma (p < 0.001) were associated with successful lung preservation. Majority of endobronchial carcinoid tumours can be managed with lung-sparing procedures with minimal morbidity and mortality and excellent immediate and short-term outcomes. Early referral and experience of team performing these complex procedures are the key to success.