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OBJECTIVE: Surgery is the mainstay of early-stage lung cancer treatment. However, since life expectancy is constantly increasing, we wanted to investigate whether this principle also applies to elderly (=70-year-old) patients. PATIENTS AND METHODS: We analyzed a prospectively maintained database on anatomical lung resections at our institute. Patients were divided in two groups: <70 years and =70 years (elderly). Outcome indicators were postoperative cardiopulmonary complications rate and 30-day readmission rate. Baseline and surgical characteristics were compared by mean of t-test, Mann-Whitney U test, chi2 and Fisher exact tests. Propensity score matching was performed to account for differences between groups in the outcome's analysis. RESULTS: We selected 241 patients with lung cancer (2017-2021) who underwent anatomical lung resections. Median age was 70.5 (IQR: 64-76). 133 patients (54%) aged 70 and above. Patients and surgical characteristics (comorbidities, lung function, performance status, type and extension of lung resection and surgical approach) were similar among groups, except for atrial fibrillation (p=0.01) and previous cancer history (p<0.0001) which were more frequent in the elderly group. Non-elderly patients were more frequently active smokers (p<0.0001). Cardiopulmonary complications rate was 23%, 30-day readmission rate was 12.6%. We did not observe any significant difference in all the shortterm outcome indicators between the elderly and the younger counterpart. Particularly, complications rate (p=0.91) and 30-day readmission (p=0.84) did not differ between groups. CONCLUSIONS: In our series, short-term outcomes are not compromised in elderly patients. The evolution in surgical strategy and expertise contribute to offer surgical resection with curative intent for lung cancer to a large spectrum of patients. [ABSTRACT FROM AUTHOR]

OBJECTIVE: The Nuss procedure is a minimally invasive approach used to treat the pectus excavatum. One to three curved metal bars are inserted behind the sternum in order to push it into a normal position. A bilateral thoracoscopy, with 3 or 4 incisions on each side, has been reported as a safe method to repair the chest. The aim of this observational cohort study is to evaluate the safety and efficacy of the modified uniportal thoracoscopic Nuss procedure. PATIENTS AND METHODS: A retrospective review on 248 consecutive patients treated in Southern Switzerland in the last 5 years for chest deformity was performed. Conservative treatment with vacuum bel or dinamic compression was performed in 235 cases. Thirteen patients with pectus excavatum were surgically treated with a modified single-incision thoracoscopic approach and introduction of a single retrosternal Nuss Bar. Demographics, clinical characteristics, surgical data and results were analyzed and discussed. RESULTS: The male/female ratio was 11/2, with mean age of 20.75 (±5.05) years. The Haller index was 3.65±0.5. The operative duration was 68. 2±13.3 min and hospitalization stay ranged from 2 to 10 days. There was no instance of intraoperative cardiac perforation or macrovascular injury. No pleural effusion or infection was reported. The overall complication rate after a postoperative follow-up of 24.6±3 months was 7.6%, without mortality, major bleeding, infectious complications, displacement or recurrence. Patients satisfaction and postoperative pain were also analyzed. CONCLUSIONS: The modified single-incision thoracoscopic Nuss procedure is both safe and effective for pectus excavatum correction with non-recurrence after two years. [ABSTRACT FROM AUTHOR]

OBJECTIVE: The aim of the present study was to evaluate of the feasibility of video-assisted thoracic surgery (VATS) wedge resections in an outpatient setting using a digital air leak detection device. PATIENTS AND METHODS: Data from all patients who underwent outpatient VATS wedge resections from November 2010 to November 2013 was analyzed. The thoracoscopic approach was done in all cases under general anesthesia, with double lumen intubation, three port sites and one or two wedge resections without the reinforcement of the suture line. The chest-drain with continuous suction (-20 cm/H2O) placed after surgery was removed when no air leak (0-10 ml/min) was detected digitally within two hours after surgery. Patients were discharged after exclusion of pneumothorax by chest x-ray. Patient distribution according to gender, smoking habit, indication for resection, number of wedge resections, and histological findings was compared. RESULTS: In the study period, 66 VATS patients (44.3%) of al VATS procedures were eligible for the outpatient procedure. Fifty-five of them (83.3%) were discharged on the same day, while 11 were admitted due to patients preference, presence of an air leak or for other medical reasons. In the outpatient group (OG) the indications for surgery were lung nodules in 90.9% (50 cases) and interstitial disease in the remaining 9.1%. In the OG, 18 patients (32.7%) received two wedge resections. All patients had no leak detected by digital device prior to drainage removal. The overall re-admission rate was 7.3% (4/55). Statistical analysis did not show any difference regarding sex, smoking habits, indications for surgery, number of parenchymal resection, disease localization, and malignant histology. All patients who had an outpatient procedure confirmed that they would repeat the procedure. CONCLUSIONS: Outpatient thoracoscopic non-anatomic resections managed with a digital chest drain device have both low complication rates as well as lead to fewer re-admissions. Because of the growing number of VATS Wedge Resections due to pre-identified lung nodules, this could have important implications. Further research should identify the most suitable subgroup of patients for this approach. [ABSTRACT FROM AUTHOR]

OBJECTIVE: Despite the World Health Organization (WHO) and Masaoka classifications have been widely accepted as the main describers of prognosis determinants in thymic malignancies, so far, these have been considered independently from one another. We have reviewed our single-centre 40-year results after surgical treatment of thymic malignancies evaluating the inter-relationships between the clinical, surgical and pathological variables and investigating their prognostic impact in completely resected patients. PATIENTS AND METHODS: A surgical series of 347 patients was reviewed and, of these, 305 with complete resection enrolled. Long-term and disease-free survival (LTS, DFS) analyses were performed. Kaplan-Meir curves for WHO histotypes and Masaoka-stages were inspected and matched with the log-rank test; the Cox regression analysis was adopted in a multivariable approach. RESULTS: Considered independently, the WHO histotypes did not differentiate clearly from one to another in terms of LTS and DFS; however, types A-AB-B1-B2 and B3-C clustered in 2, statistically different, malignancy groups (LTS, DFS: Cox-p < 0.001). Masaoka staging was confirmed to be a relevant prognostic determinant, even if no evident difference between stages I vs II and stages III vs IV emerged when the Masaoka-classification was factored in. Thus, when investigating 13 surgical and pathological factors of invasiveness, these showed a clustering in 2 groups according to the presence/absence of pathological proven infiltration in the peri-thymic structures (LTS, DFS: Cox-p < 0.001). By matching the WHO-malignancy clusters and infiltration clusters, 4 classes may be identified, which proved to have a distinct prognostic significance: (LTS- Cox: stage-I vs stage-II, p = 0.003; III: p < 0.001, IV: p < 0.001; DFS-Cox: stage-I vs stage-II, p < 0.001; III: p < 0.001; IV: p < 0.001). CONCLUSIONS:When analyzing the long-term outcome of patients underwent complete resection for thymic malignancies, the combination between pathological and surgical variables showed accurate prognosis predictability. [ABSTRACT FROM AUTHOR]

BACKGROUND: Ketorolac tromethanime is a non steroidal anti inflammatory drug and its efficacy on acute pain control after abdominal surgery has been well documented. It has a rapid onset and it can be given both for intra operative and for post operative pain management. AIM: In this study we aimed to evaluate if there were any differences in relieving post operative pain when Ketorolac was administered with continuous infusion or if it was given at prearranged times. PATIENTS AND METHODS: 80 ASA I patients, scheduled for major gynecological surgery, were randomly assigned to 2 groups: group A patients were connected after surgical incision with a 24h analgesic infusor (2 ml/h) containing morphine (0.02 mg/kg/h) and Ketorolac (90 mg). Group B patients were connected after surgical incision with a 24h analgesic infusor (2 ml/h) containing morphine (0.02 mg/kg/h) at first and Ketorolac was then given in bolus after surgical incision and then every 8 hours for the first 24 hours. Post-operative pain scores were assessed using the Visual Analogue Scale (VAS) every 8 hours for 24 h. For a VAS value grater than 6, patients received Tramadol 100 mg. RESULTS: Post-operative pain scores showed a better pain relief for patients in the group B. Furthermore, the requirements of rescue analgesic were less in the group B [Tramadol was used for only 8 patients] than in the group A [Tramadol was used for 31 patients]. No adverse effects were registered in both groups. CONCLUSIONS: For post-operative pain Ketorolac administration at prearranged times, every 8 hours, offers greater benefits in respect to its continuous infusion. [ABSTRACT FROM AUTHOR]

Wernicke's encephalopathy is a neurological disorder caused by thiamine (vitamin B1) deficiency characterized by vertigo, ataxia, and mental confusion. Wernicke's encephalopathy has a causative association with alcoholism but recently there has been an increased prevalence also in other clinical conditions. In literature potentially fatal Wernicke's encephalopathy onset in an advanced achalasia has been previously reported only once. We describe for the first time an improvement of achalasic symptoms in a young patient affected by end-stage achalasia and anorexia nervosa (coming from ineffective Heller-Dor myotomy) after vitamin B1 supplementation. This case report suggest a potential positive impact of B1 supplementation on end-stage achalasic patients and requires systematic studies to confirm this observation. [ABSTRACT FROM AUTHOR]

Solitary fibrous tumors are very rare neoplasms that seldomly appear in extraserosal soft tissues. In such cases, an accurate preoperative diagnosis is often difficult and challenging, expecially in extrapleural ones. Traditionally, extrapleural solitary fibrous tumours have been regarded as indolent neoplasms similar to their intra-thoracic counterparts, althought there has been some evidence that this subgroup could be a subset of more aggressive malignant tumours. For these reasons, surgical excision is mandatory and represents, to date, the best therapeutic option. In this article we report a case of a malignant solitary fibrous tumor of the chest wall in a 58- year-old man. Problems related to differential diagnosis and the possible pitfalls that can be encountered in the diagnostic process of such rare tumors are discussed. [ABSTRACT FROM AUTHOR]

BACKGROUND: Primary tracheal tumors are rare, accounting for only 0.2% of all thoracic cancers. Adenoid cystic carcinoma (ACC) diagnosed in the trachea is very uncommon and its coexistence with second histologically distinct malignant tumors of he neck region has never been reported. SUMMARY: We now report a case of multiple primary laryngotracheal ACC and thyroid follicular carcinoma surgically successful treated with an incidental 8 years follow-up. CONCLUSIONS: The laringotracheal resection with en-bloc thyroidectomy can be adopted for treating multiple primary tumor of tracheal and thyroid carcinoma with good long-term prognosis. [ABSTRACT FROM AUTHOR]

Background and Objectives: A correct intra-operative detection of the tumour and, therefore, the complete surgical re- section is critical to success in ACTH-secreting bronchial carcinoids. To date, all available preoperative and intra-operative procedures remain not entirely satisfactory. The use of intra-operative 111In-pentetreotide detection could offer a potentially reliable and rapid tool of real time assessment to achieve a radical resection. Materials and Methods: In two cases of ACTH-secreting bronchial carcinoids, after a preliminary 111In-pentetreotide scan, radio-guided surgery was performed using a hand-held gamma probe 24 h after i.v. administration of the tracer. Results: The In-pentetreotide radioguided surgery with hand-held gamma probe, if compared with pre-operative In-pentetreotide, significantly improved the intra-operative surgical management by detecting a millimetric nodule in one case; detecting mediastinal lymph node metastasis in both cases and ruling out any other disease localization. Discussion: Intra-operative 111In-pentetreotide detection appears to be safe and easy to perform. This technique allowed to achieve a complete resection of all the tumor locations, that would have been impossible to detect with conventional surgical approach. On the basis of these results we advocate for a wider investigation of the potentialities connected with the radioguided surgery coupled with pre-operative 111In-pentetreotide scan as a promising procedure in the management of ACTH-secreting bronchial carcinoids. [ABSTRACT FROM AUTHOR]