Early Breast Cancer: Could Combined LOCalizerTM and Ultrasound Localization Replace the Metallic Wire? A Multicentric Study.

Background: Breast localization plays a key role in early breast cancer (BC) surgery. The current gold standard is wire-guided localization (WGL), despite the known disadvantages. The patients often experience anxiety and discomfort due the metallic wire placed in the breast, and surgeons are compelled to perform the surgery on the same day as the radiological release of the wire to prevent migrations or breakages. Various wireless systems have been proposed as alternative to WGL. LOCalizerTM offers the advantage of providing the exact distance from the marker called Tag. The combined technique using LOCalizerTM and US allows for determining the distance from the BC margin, a critical surgical goal for oncological radicality. Methods: Patients referred for breast surgery to two Italian hospitals were enrolled and divided into two groups: Group A, including patients undergoing a combined approach, and group B, including patients treated with conventional WGL. Results: The combined approach with LOCalizerTM and US was associated with better outcomes in terms of oncological radicality, cosmetic results, and patients' satisfaction. Conclusions: In the current study, LOCalizerTM associated with US could be considered an excellent approach for localizing non-palpable BC. Further larger comparative studies are needed to address this issue.

Post-Irradiation Breast Angiosarcoma: All the Possible Treatments and Electrochemotherapy. Case Report and Literature Review.

Breast angiosarcoma is a rare malignancy, accounting for less than 1% of all soft tissue cancers. It comprises primitive and secondary subtypes, such as radiogenic breast angiosarcoma (RAS). Despite multimodal treatment, angiosarcomas represent an incurable disease for many patients and a significant cause of deterioration in their quality of life. Surgery is a cornerstone in management, but high recurrence rates are reported. Electrochemotherapy (ECT) is a practicable locoregional treatment for patients with advanced angiosarcoma as part of a multimodal therapeutic strategy. The palliative benefits of ECT include optimal patient compliance, good local hemostasis control, and positive local responses. Since only 22 cases are described in the literature, we reported a rare case of RAS treated with ECT after a multidisciplinary approach, including Next Generation Sequencing (NGS). A literature review on the feasibility of ECT in RAS management was also performed.

Rare axillary cancer of unknown primary originating from the breast of a 64­year­old male patient: A case report and literature review.

Cancers of unknown primary (CUPs) are a heterogeneous group of tumors characterized by a difficult diagnosis. The primitive tumor remains unknown, whereas metastases are the most common manifestation. Occult male breast cancers are very rare types of CUPs. The present study describes the case of a 64-year-old man affected by a CUP of presumed mammary origin. The aim of the article and the present review was to focus on their management. To the best of our knowledge, only thirteen cases have been reported in the literature. Because no specific guidelines are available, various approaches have been applied, influencing the treatment and the prognosis of patients with CUP.

Large renal lymphoma in a patient with horseshoe kidney: A case report.

Horseshoe kidney (HSK) is the most common renal fusion anomaly. It frequently consists of kidney fusion in the lower pole across the midline and occurs during embryogenesis. The incidence of malignancies in HSKs can be 3-4 times higher than that in normal kidneys. A 69-year-old man with a voluminous right kidney neoplasm in HSK and a single omolateral axillary lymphadenopathy underwent complete excision of right axillary lymphadenopathy and ultrasound-guided percutaneous biopsy of the right kidney expansive lesion. The diagnosis of non-Hodgkin's B cell lymphoma both in HSK and right axilla was made. We report this case to raise awareness among physicians regarding the importance of a correct clinical evaluation and diagnostic workup so as to avoid surgery, which is not easy and without complications, in patients with this kidney anomaly. Primary renal lymphoma should also be included among possible neoplasms of HSK. Renal biopsy should always be recommended in cases where atypical findings are obtained from imaging techniques and when its outcome can impact clinical decision-making. In the present case, biopsy was performed, and thus, nephrectomy was avoided and specific medical therapy was quickly started.

Role of Absorbable Polysaccharide Hemostatic Powder in the Prevention of Bleeding and Wound Events after Thyroid Surgery.

BACKGROUND: Bleeding is one of the most fearsome and life-threatening complications after thyroid surgery. Several medical devices and haemostatic agents have been proposed to improve haemostasis during total and hemi-thyroidectomy. Resorbable polysaccharide powder (HaemoCer™) is a plant-based polymer that is helpful in terms of the coagulation cascade becoming a gel and forming a barrier to prevent further bleeding, having tested for haemostasis in different districts. The aim of the current study was the evaluation of drain output, the presence of significant postoperative blood loss and complications in patients treated with or without resorbable polysaccharide powder during thyroid surgery. METHODS: From January to December 2022, postoperative bleeding, drainage output and the postoperative wound events of patients undergoing thyroid surgery, in a tertiary centre, with haemostasis completion with resorbable polysaccharide powder (Group A) or not (Group B), were retrospectively analysed. RESULTS: Eighty-one patients in Group A received a haemostasis improvement with the use of reabsorbable polysaccharide powder, and 96 patients in Group B received thyroid surgery alone. Patients in Group A presented lower drainage output (0.005), lower incidence of neck haematoma (0.005) and seroma (0.021), confirmed also by multivariate analysis. CONCLUSIONS: The resorbable polysaccharide powder, in the current series, appeared to be an effective agent in achieving haemostasis in thyroidectomies, reducing the postoperative drainage output, and also neck events such as neck haematoma and seroma, improving the postoperative comfort of the patients. Further larger comparative studies are needed to address this issue.

Advanced Localization Technique for Non-Palpable Breast Cancer: Radiofrequency alone VS Combined Technique with Ultrasound.

Breast conservative surgery is the primary therapeutic choice for non-aggressive early breast cancers, and a minimally-invasive approach is strongly recommended. The breast localization represents a modern challenge for surgery. Wire-guided localization is still the gold standard technique, but new wireless systems have been proposed, such as radiofrequency identification with LOCalizerTM (Hologic, Santa Carla, CA, USA), which reports encouraging results. The current study aimed to evaluate the accuracy and efficacy of the combined use of LOCalizerTM and ultrasound compared with the results obtained using LOCalizerTM alone for the detection of non-palpable breast cancer. Ninety-six patients who were candidates for breast localization were enrolled. Group A received a combined localization with LOCalizerTM and US, while group B underwent only LOCalizerTM identification. Oncological radicality was reached in 100% of the patients in Group A and in 89.2% of the patients in Group B, with p = 0.006. The mean specimens' volume was 13.2 ± 0.6 cm3 for Group A and 16.1 ± 1.4 cm3 for Group B, while mean specimen weights were 21.8 ± 2.2 and 24.4 ± 1.8 g, respectively (p = 0.003 and p = 0.004, respectively). LOCalizerTM with ultrasound, in the current series, has resulted in the preferred option for the localization of non-palpable breast cancer, allowing limited resection (in weight and volume), guaranteeing excellent oncological outcomes, and great satisfaction for patients and physicians.

Role of Inflammatory Biomarkers (NLR, LMR, PLR) in the Prognostication of Malignancy in Indeterminate Thyroid Nodules.

Indeterminate follicular thyroid lesions (Thyr 3A and 3B) account for 10% to 30% of all cytopathologic diagnoses, and their unpredictable behavior represents a hard clinical challenge. The possibility to preoperatively predict malignancy is largely advocated to establish a tailored surgery, preventing diagnostic thyroidectomy. We analyzed the role of the neutrophil-to-lymphocyte ratio (NLR), the platelet-to-lymphocyte ratio (PLR) and the lymphocyte-to-monocyte ratio (LMR) as prognostic factors of malignancy for indeterminate thyroid nodules. In patients affected by cytological Thyr 3A/3B nodules, NLR, PLR and LMR were retrospectively compared and correlated with definitive pathology malignancy, utilizing student's t-test, ROC analysis and logistic regression. One-hundred and thirty-eight patients presented a Thyr 3A and 215 patients presented a Thyr 3B. After the logistic regression, in Thyr 3A, none of the variables were able to predict malignancy. In Thyr 3B, NLR prognosticated thyroid cancer with an AUC value of 0.685 (p < 0.0001) and a cut-off of 2.202. The NLR results were also similar when considering the overall cohort. The use of cytological risk stratification in addressing the management of indeterminate thyroid nodules in patients is not always reliable. NLR is an easy and reproducible inflammatory biomarker capable of improving the accuracy of preoperative prognostication of malignancy.

Expression of c-MET in Estrogen Receptor Positive and HER2 Negative Resected Breast Cancer Correlated with a Poor Prognosis.

Introduction: The mesenchymal-epithelial transition factor (c-MET) receptor is overexpressed in about 14−54% of invasive breast cancers, but its prognostic value in clinical practice is still unclear. Methods: In order to investigate the relationship between c-MET expression levels and prognosis, we retrospectively reviewed the clinical features and outcomes of 105 women with estrogen receptor positive HER2 negative (ER+/HER2-) resected breast cancer. We used the Kaplan Meier method to estimate Disease Free Survival (DFS) and Breast Cancer Specific Survival (BCSS) in the subgroups of patients with high (≥50%) and low (<50%) c-MET expression. Univariate and multivariate Cox proportional regression models were performed to assess the prognostic impact of clinicopathological parameters for DFS an BCSS. Results: High c-MET values significantly correlated with tumor size, high Ki67 and low (<20%) progesterone receptor expression. At a median follow up of 60 months, patients with high c-MET tumor had significantly worse (p = 0.00026) and BCSS (p = 0.0013). Univariate analysis showed a significant association between large tumor size, elevated Ki67, c-MET values and increased risk of recurrence or death. The multivariate COX regression model showed that tumor size and high c-MET expression were independent predictors of DFS (p = 0.019 and p = 0.022). Moreover, large tumor size was associated with significantly higher risk of cancer related death at multivariate analysis (p = 0.017), while a trend towards a poorer survival was registered in the high c-MET levels cohort (p = 0.084). Conclusions: In our series, high c-MET expression correlated with poor survival outcomes. Further studies are warranted to validate the clinical relevance and applicability of c-MET as a prognostic factor in ER+/HER2- early BC.

Comparing Two Approaches for Thyroidectomy: A Health Technology Assessment through DMAIC Cycle.

Total thyroidectomy is very common in endocrine surgery and the haemostasis can be obtained in different ways across surgery; recently, some devices have been developed to support this surgical phase. In this paper, a health technology assessment is conducted through the define, measure, analyse, improve, and control cycle of the Six Sigma methodology to compare traditional total thyroidectomy with the surgical operation performed through a new device in an overall population of 104 patients. Length of hospital stay, drain output, and time for surgery were considered the critical to qualities in order to compare the surgical approaches which can be considered equal regarding the organizational, ethical, and security impact. Statistical tests (Kolmogorov-Smirnov, t test, ANOVA, Mann-Whitney, and Kruskal-Wallis tests) and visual management diagrams were employed to compare the approaches, but no statistically significant difference was found between them. Considering these results, this study shows that the introduction of the device to perform total thyroidectomy does not guarantee appreciable clinical advantages. A cost analysis to quantify the economic impact of the device into the practice could be a future development. Healthy policy leaders and clinicians who are requested to make decisions regarding the supply of biomedical technologies could benefit from this research.

Combined LOCalizer™ and Intraoperative Ultrasound Localization: First Experience in Localization of Non-palpable Breast Cancer.

BACKGROUND: Wire-guided localization is the gold-standard for the detection of non-palpable breast lesions, although with acknowledged limitations. The aim of this study was to evaluate the combined use of LOCalizerr™ (Hologic, Santa Carla, CA, USA), and intraoperative ultrasound (IOUS) for localization and surgery of non-palpable breast cancer. PATIENTS AND METHODS: Patients with non-palpable breast lesions underwent localization procedure with LOCalizer™ and IOUS. After the placement of the marker, eight measures were made to guide the excision. LOCalizerr™ Pencil and IOUS were performed to obtain the distance between the dissection plane and the margins of lesions. RESULTS: The procedure was feasible in the five enrolled patients and associated with clear oncological margins in all cases. Moreover, a high satisfaction according to Likert scale for surgeons, radiologists and patients, performing limited and tailored resections, was reported. CONCLUSION: Combining LOCalizerr™ and IOUS is an effective method for locating non-palpable breast cancer, guarantying excellent oncological and cosmetic results.

Prolonged iatrogenic thoracic duct chylous fistula in neck surgery: conservative management or surgery? A literature review.

BACKGROUND: Thoracic duct chylous fistula is a rare complication following neck surgery, especially for malignant disease. Despite its low incidence, it can be a life-threatening postoperative complication increasing the risk of infection, bleeding, hypovolemia, electrolyte imbalance, and malnutrition. Currently, the management of thoracic duct fistula is not standardized yet. It can range from conservative to surgical approaches, and even when surgery indication occurs, there is no unanimous agreement on timing and operative steps, so the surgical approach still remains mostly subjective, in accordance with clinical conditions of the patients and with surgeon's experience. AIMS: The aim of the study was to search into Literature a common accepted behaviour in thoracic duct chylous fistula occurring. METHODS: A literature review was carried out. Conservative treatments include fasting associated with total parental nutrition or low-fat diet, compressive dressings, and octreotide administration. If conservative treatment fails, in order to avoid dangerous consequences, functional repair of the thoracic duct injury with lymphovenous microanastomosis should be the preferred solution, rather than an approach that obliterates the thoracic duct or lymphatic-chylous pathways, such as thoracic duct embolization, therapeutic lymphangiography, and thoracic duct ligation. CONCLUSIONS: In our experience, patients undergone thyroidectomy and neck dissection for thyroid-differentiated cancer, who report an unrecognized thoracic duct chylous fistula after surgery, must be treated via integrated conservative and surgical treatment. A literature review about thoracic duct chylous fistula following neck surgery, focusing on the current management and therapeutic approach, was furthermore carried out, in order to delineate the actual therapeutic options in case of thoracic duct chylous fistula occurrence.

Comparison of bursting pressure on sleeve gastrectomy staple lines between stapling, buttressing, and oversewing.

Backgrounds. One of the major complications after laparoscopic sleeve gastrectomy (LSG) is represented by leaks along the staple line. Several reinforcement techniques have been proposed, but scarce data about the real strengthening offered are present. Thus, we aimed to evaluate if different reinforcements produced different bursting pressures after LSG, and then to verify if the clinical application of the stronger reinforcement produced a reduction in leakage rate. Methods. We prospectively enrolled all consecutive obese patients that underwent LSG. We tested 3 different types of staple lines, as follows: group 1, no reinforcement; group 2, bioabsorbable buttress reinforcement; group 3, invaginating overrunning barbed suture. A burst pressure test was applied to the gastric specimen by means of high-resolution manometric catheter. After burst pressure tests, a subsequent consecutive series of patients were treated with the most effective reinforcement, and rate of leaks was recorded. Results. We enrolled in total 110 obese patients; 20 patients for each group of staple line reinforcement and then other 50 consecutive patients underwent LSG with the higher burst pressure staple line reinforcement. Median burst pressures were similar in group 1 and group 2; group 3 showed a statistically significant pressure increase (P < .0001) than group 1 and group 2, with a 5.2-fold value. Other consecutive 50 obese patients underwent LSG with overrunning reinforcement. In none of them a leak was detected. Conclusions. Reinforcement of the SG staple line, with overrunning suture, seems to drastically increase bursting pressures in an ex vivo model and it is promising when reproduced in vivo.

Gastric perforation by intragastric balloon: Laparoscopic gastric wedge resection can be a strategy?

INTRODUCTION: IGB (Intragastric Balloon) is acknowledged to be a safe and secure device, whose outcomes in terms of weight loss are widely discussed. Bariatric community has soon noted tolerance and benefit of this tool, considered a first and easy step before bariatric surgery. Nevertheless, some authors have described a series of complications that, although rare, could be life threatening and hard to manage, as a gastric perforation. PRESENTATION OF CASE: We reported a case of a 55-year-old obese woman, undergone placement of IGB device heisting in a gastric perforation. In the same day of surgery, we performed an emergency, applying a combined endoscopic and laparoscopic approach, to remove the balloon and to close perforation by a gastric resection. DISCUSSION: Short term outcome was satisfactory, and the patient had a successful further follow up and weight loss. CONCLUSION: IGB is a valuable tool among bariatric procedure, nevertheless the surgeon has to consider the possible and life-threatening complications and to provide a multidisciplinary equip to face this occurrence.

Ultrasound guided percutaneous dilatation tracheotomy (US-PDT) to prevent potentially life-threatening complications: A case report.

INTRODUCTION: Percutaneous dilatation tracheotomy (PDT) is a relatively recent technique that enables non surgeons to perform tracheotomies at bedside reducing operation rooms schedules. It is burdened by a moderate risk of postoperative bleeding. PRESENTATION OF CASE: The patient was a 57 years old with a temporal intraparenchymal hematoma, submitted to percutaneous dilatation tracheotomy. Despite the favorable anatomical features, a pre-procedural US was performed, identifying a pulsating vessel with an arterial pattern, 2 cm above the hollow. The procedure was then considered at high risk, an operation room was required for the technique and an on-call surgeon was alerted. The procedure was ended safely and any bleeding was avoided because the technique was practiced with the best precautions. DISCUSSION: PDT strength is the possibility for non surgeons to perform tracheotomies in selected patients at bedside, reducing operation rooms congestion. Such technique though is a "blind" technique, and postoperative bleedings can occur and represent a feared complication. Conversely, the surgical tracheotomy permits a better control of hemorrhages, but needs the involvement of a surgeon and availability of an operation room. Performing a PDT guided by a neck ultrasound is useful to identify eventual aberrant vessel whose course could complicate the tracheotomy, it is part of PDT guidelines of some States. CONCLUSION: US-PDT could help reducing procedure related complications selecting those high risk patients still in need of operating room and surgical assistance. US-PDT feasibility combined to its easy availability and low costs encourage its introduction into everyday practice.

Transcutaneous laryngeal ultrasonography: a reliable, non-invasive and inexpensive preoperative method in the evaluation of vocal cords motility-a prospective multicentric analysis on a large series and a literature review.

Thyroidectomy is a largely performed intervention and its rate has sharply increased. The most feared postoperative complication is the recurrent laryngeal nerve paralysis, which is the most frequent cause of medicolegal litigations. Therefore, surgeons have introduced the preoperative evaluation of vocal cords function through laryngoscopy. Transcutaneous laryngeal ultrasonography has been proposed as a non-invasive indirect examination of vocal cords function. The aim of this study is to assess transcutaneous laryngeal ultrasonography reliability as an alternative painless and inexpensive method in the evaluation vocal folds function in patients amenable of thyroid surgery. We conducted a prospective multicentric study on patients affected by thyroid disease referred to the thyroid surgery divisions of two tertiary hospitals. All patients preoperatively underwent transcutaneous laryngeal ultrasonography and subsequently were evaluated via laryngoscopy by a blinded otolaryngologist. The ultrasonographical and laryngoscopical findings were then compared by an external blinded investigator. Our analysis on 396 patients showed an assessability rate of 96.46%, a sensitivity of 96.8%, a specificity of 95.6%, a positive predictive value of 65.2% and a negative predictive value of 99.7% in the identification of vocal cords alterations. A concordance between transcutaneous laryngeal ultrasonography and laryngoscopy of 95.7% was reported. In 14 patients (3.54%), the investigator reported a hard visualization of vocal cords through ultrasonography. Transcutaneous laryngeal ultrasonography is a valid non-invasive and painless alternative method in the assessment of vocal cords in a selected population; moreover, it could be useful in identifying patients addressable to second-level examination.

Risk factors for postoperative hypocalcemia.

Hypocalcaemia is one of the most common complications after thyroidectomy; however, it is still unclear what preoperative factors could predict this event. The aim of this study was to evaluate the role of risk factors for hypocalcaemia after total thyroidectomy (TT). Consecutive patients who underwent total thyroidectomyat our institution between January 2014 and January 2016 were enrolled. The clinical and pathologic characteristics and surgical details of normocalcemic and hypocalcemic patients were compared. Univariate and multivariate analyses to estimate risk ratio were assessed. A total of 328 patients underwent TT; histology revealed benign and malignant disease in 83 and 17% of cases, respectively. Central-compartment neck dissection (CCND) was performed in 36 subjects (10.9%). Parathyroid glands were observed in 23% (76) of specimens. Laboratory asymptomatic hypocalcaemia was observed in 92 (28%) patients; symptomatic hypocalcaemia occurred in 26 (7.9%). Transient hypocalcaemia has been observed in 48 (14.6%) patients; permanent hypocalcaemia occurred in two subjects (0.6%). On univariate analysis, malignant pathology (p < 0.001), CCND (p < 0.05), female gender (p < 0.001), presence of at least two parathyroid glands in specimens (p < 0.002), and operative time longer than 120 min (p < 0.05) were factors that significantly increased the risk of developing asymptomatic and transient hypocalcaemia. After logistic regression analysis, malignant pathology (p < 0.000; p < 0.001) and CCND (p < 0.005; p = 0.013) were the significant factors that affected the development of symptomatic and transient hypocalcaemia. The presence of malignant pathology and CCND was found to be significant risks factors for postoperative hypocalcaemia. In patients in whom this pathological features are present, attention should be paid to rapidly start an adequate therapy.

Outcomes of sutureless total thyroidectomy in elderly.

INTRODUCTION: Thyroid disease is common in elderly population. The incidence of hypothyroidism and multinodular goiter increases with age. Surgery in elderly patients has been considered to be more hazardous than in a youthful population. Besides the traditional surgical hemostatic techniques, different hemostatic approaches, which further minimize the risk of bleeding and complications during thyroidectomy, have become available. Aim of this study was to review and compare the outcomes of total thyroidectomy (TT) in elderly performed with different energy system. METHODS: A total of 255 patients were eligible for the study and enrolled. One hundred and five patients with age >70 years (median age 76, range 70-90) constituted the elderly group (EG), whereas the young group (YG) was composed by 150 patients (median age 36, range 18-69). Each group was further divided into three subgroups, on the basis of the device used (none, Ligasure Precise/Small Jaw or Harmonic Focus) for performing TT as follows: conventional thyroidectomy in EG (CTE) and YG (CTY), Ligasure thyroidectomy (LTE and LTY) and Harmonic thyroidectomy (THE and HTY). Intra-operative and post-operative data, as well as complications rate, were collected. RESULTS: There was no significant difference between the elderly and the young patients treated with total thyroidectomy. Using of Harmonic Focus or Ligasure Precise/Small Jaw allowed a reduction of the duration of surgery (p < 0.05) than conventional approach; complication rate for hemorrhage, hypocalcemia and vocal cord paralysis was similar in all sub-groups. CONCLUSIONS: Total thyroidectomy in elderly patients is as safe as in the younger population. Moreover, using the Harmonic Focus and the Ligasure Precise/Small Jaw is a safe, effective, and time-saving alternative to the traditional suture ligation technique for thyroid surgery.

Esophagogastric junction morphology assessment by high resolution manometry in obese patients candidate to bariatric surgery.

INTRODUCTION: Obesity is a strong independent risk factor of gastroesophageal reflux disease (GERD) symptoms and hiatal hernia development. Pure restrictive bariatric surgery should not be indicated in case of hiatal hernia and GERD. However it is unclear what is the real incidence of disruption of esophagogastric junction (EGJ) in patients candidate to bariatric surgery. Actually, high resolution manometry (HRM) can provide accurate information about EGJ morphology. Aim of this study was to describe the EGJ morphology determined by HRM in obese patients candidate to bariatric surgery and to verify if different EGJ morphologies are associated to GERD-related symptoms presence. METHODS: All patients underwent a standardized questionnaire for symptom presence and severity, upper endoscopy, high resolution manometry (HRM). EGJ was classified as: Type I, no separation between the lower esophageal sphincter (LES) and crural diaphragm (CD); Type II, minimal separation (>1 and < 2 cm); Type III, >2 cm separation. RESULTS: One hundred thirty-eight obese (BMI>35) subjects were studied. Ninety-eight obese patients referred at least one GERD-related symptom, whereas 40 subjects were symptom-free. According to HRM features, EGJ Type I morphology was documented in 51 (36.9%) patients, Type II in 48 (34.8%) and Type III in 39 (28.3%). EGJ Type III subjects were more frequently associated to Symptoms than EGJ Type I (38/39, 97.4%, vs. 21/59, 41.1% p < 0.001). CONCLUSIONS: Obese subjects candidate to bariatric surgery have a high risk of disruption of EGJ morphology. In particular, obese patients with hiatal hernia often refer pre-operative presence of GERD symptoms. Testing obese patients with HRM before undergoing bariatric surgery, especially for restrictive procedures, can be useful for assessing presence of hiatal hernia.

Effectiveness of an advanced hemostatic pad combined with harmonic scalpel in thyroid surgery. A prospective study.

INTRODUCTION: Hemostasis during thyroidectomy is essential; however the most efficient and cost-effective way to achieve this is unclear. The aim of this study was to evaluate the outcome of total thyroidectomy (TT) performed with the combination of harmonic scalpel (HS) and an advanced hemostatic pad (Hemopatch). METHODS: Patient undergone TT were divided into two groups: HS + hemopatch and HS + traditional hemostasis groups. The primary endpoint was 24-h drain output and blood-loss requiring reintervention. Secondary endpoints included surgery duration, postsurgical complications and hypocalcemia rates. RESULTS: Between September 2014 and March 2015, 60 patients were enrolled (30 to Hs + Hemopatch, 30 to Hs and standard hemostasis); 71.4% female; mean age 48.5 years. The 24-h drain output was lower in the HS + hemopatch group compared with standard TT. HS and hemopatch also had a shorter mean surgery time (p < 0.0001) vs standard TT. CONCLUSION: combination of hemopatch plus HS is effective and safe for TT with a complementary hemostatic approach.

Corticosteroid and cyclophosphamide in acute exacerbation of idiopathic pulmonary fibrosis: a single center experience and literature review.

Acute Exacerbation (AEx) is a frequent and severe complication of Idiopathic Pulmonary Fibrosis (IPF). In the absence of consensus regarding treatment, studies evaluating the efficacy of specific therapies, such as corticosteroids and immunosuppresant agents, are needed. In this case series we evaluated the outcome in terms of survival of intravenous pulse doses of high-dose corticosteroid (methylprednisolone 1000 mg per day for 3 consecutive days) followed by montlhy cyclophosphamide administration (maximum 6 doses) in a cohort of patients with AEx-IPF referred to the Respiratory Unit, San Gerardo University Hospital, Monza, Italy, from 2009 to 2013. A total of 11 patients (7 males, median age 65 years) were enrolled. A median of five monthly pulse doses of cyclophosphamide were administered, with four patients receiving all 6 doses. Four patients died before completion. Three patients developed adverse events. Overall survival at 3 months was 73%, at 6 months 63%, at 12 months 55%, at 18 months 45% and at 2 years 27%. In-hospital mortality was 9%. Causes of death were: six respiratory failures from disease progression, one lung cancer and one breast cancer. Two patients received lung transplantation and were excluded from the Kaplan-Meier analysis. In conclusion, combined intravenous pulse doses of high-dose corticosteroid and cyclophosphamide could be a reasonable add-on therapy for AEx-IPF, considering the few side effects and safe profile. A complete and rapid diagnostic work-up associated to the proper management (e.g. support of respiratory failure with non-invasive ventilation) in the right setting, may also have a positive effect on patients' outcome.