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BACKGROUND: Parathyroid carcinoma is a rare endocrine malignancy, rarer when synchronous with a non medullary well differentiated thyroid carcinoma. Parathyroid carcinoma accounts of 0.005% of all malignant tumors and it is responsible for less than 1% of primary hyperparathyroidism. The intrathyroidal localization of a parathyroid gland is not frequent with a reported prevalence of 0.2%. Carcinoma of parathyroids with intrathyroidal localization represents an even rarer finding, reported in only 16 cases described in literature. The rare constellation of synchronous parathyroid and thyroid carcinomas has prompted us to report our experience and perform literature review. CASE PRESENTATION: We herein report a case of a 63-years-old man with multinodular goiter and biochemical diagnosis of hyperparathyroidism. Total thyroidectomy with radio-guide technique using gamma probe after intraoperative sesta-MIBI administration and intraoperative PTH level was performed. The high radiation levels in the posterior thyroid lobe discovered an intrathyroidal parathyroid. Microscopic examination revealed a parathyroid main cell carcinoma at the posterior thyroidal left basal lobe, a classic papillary carcinoma at the same lobe and follicular variant of papillary carcinoma at the thyroidal right lobe. To the best of our knowledge, this is the first case documenting a synchronous multicentric non medullary thyroid carcinomas and intrathyroidal parathyroid carcinoma. CONCLUSIONS: Our experience was reported and literature review underlining challenging difficulties in diagnostic workup and surgical management was carried out.
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Neoplasias Primarias Múltiples/patología , Neoplasias de las Paratiroides/patología , Cáncer Papilar Tiroideo/patología , Glándula Tiroides/patología , Neoplasias de la Tiroides/patología , Humanos , Radioisótopos de Yodo/uso terapéutico , Masculino , Persona de Mediana Edad , Neoplasias Primarias Múltiples/diagnóstico por imagen , Neoplasias Primarias Múltiples/terapia , Neoplasias de las Paratiroides/diagnóstico por imagen , Neoplasias de las Paratiroides/terapia , Cintigrafía , Cáncer Papilar Tiroideo/diagnóstico por imagen , Cáncer Papilar Tiroideo/terapia , Neoplasias de la Tiroides/diagnóstico por imagen , Neoplasias de la Tiroides/terapiaRESUMEN
BACKGROUND: Hemostasis during thyroidectomy is essential; however, the safest, most efficient, and most cost-effective way to achieve this is unclear. This randomized, multicenter, single-blind, prospective study evaluated the efficacy and safety of using different hemostatic approaches in patients undergoing total thyroidectomy. METHODS: Patients aged ≥18 to 70 years were randomized to Floseal + a harmonic scalpel (HS), Floseal alone, HS alone, or standard total thyroidectomy. Primary endpoint was 24-hour drain output. Secondary endpoints included surgery duration and complications. RESULTS: Two hundred and six patients were randomized to Floseal + HS (n = 52), Floseal alone (n = 54), HS alone (n = 50), and standard total thyroidectomy (n = 50). The 24-hour drain output was lower in the Floseal + HS group compared with standard thyroidectomy. Floseal + HS also had a shorter surgery time (P < .0001) versus the other 3 treatments. CONCLUSION: Floseal + HS can be effective at reducing postsurgical drain output and provides a complementary hemostatic approach in patients undergoing total thyroidectomy.
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Esponja de Gelatina Absorbible/uso terapéutico , Hemostáticos/uso terapéutico , Instrumentos Quirúrgicos , Tiroidectomía/instrumentación , Tiroidectomía/estadística & datos numéricos , Adulto , Femenino , Gelatina/uso terapéutico , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Trombina/uso terapéutico , Tiroidectomía/efectos adversos , Tiroidectomía/métodos , Resultado del TratamientoRESUMEN
BACKGROUND: Hypocalcemia caused by transient or definitive hypoparathyroidism is the most frequent complication after total thyroidectomy (TT). We aimed to compare the impact of age and the clinical usefulness of oral calcium and vitamin D supplements on postoperative hypocalcemia after TT, and to determine which risk factors are important for hypocalcemia incidence. METHODS: Two hundred consecutive patients treated by TT were included prospectively in the present study. All patients supplemented oral calcium and vitamin D in the post-operative time. The data concerning symptomatic and laboratoristichypocalcemia were collected. RESULTS: Symptomatic hypocalcemia developed only in 19 patients (9.5%), whereas laboratory hypocalcemia developed in 36 patients (18%). The risk for postoperative hypocalcemia was increate 20-fold for patients older than 50 years. CONCLUSIONS: Age is significantly associated with postoperative hypocalcemia. Implementing oral calcium and vitamin D after total thyroidectomy can reduce the incidence of hypocalcemia related to surgery.
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Calcio/administración & dosificación , Suplementos Dietéticos , Hipocalcemia/tratamiento farmacológico , Hipocalcemia/etiología , Tiroidectomía/efectos adversos , Vitamina D/administración & dosificación , Vitaminas/administración & dosificación , Administración Oral , Adulto , Factores de Edad , Femenino , Humanos , Hipocalcemia/epidemiología , Incidencia , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Factores de RiesgoRESUMEN
BACKGROUND: Axillary lymphadenectomy or sentinel biopsy is integral part of breast cancer treatment, yet seroma formation occurs in 15-85% of cases. Among methods employed to reduce seroma magnitude and duration, fibrin glue has been proposed in numerous studies with controversial results. METHODS: Thirty patients over 60 years underwent quadrantectomy or mastectomy with level I/II axillary lymphadenectomy; a suction drain was fitted in all patients. Fibrin glue spray were applied to the axillary fossa in 15 patients; the other 15 patients were treated with harmonic scalpel. RESULTS: Suction drainage was removed between post-operative Days 3 and 4. Seroma magnitude and duration were not significant in patients receiving fibrin glue compared with the harmonic scalpel group. CONCLUSIONS: Use of fibrin glue does not always prevent seroma formation, but can reduce seroma magnitude, duration and necessary evacuative punctures.
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Neoplasias de la Mama/cirugía , Adhesivo de Tejido de Fibrina , Escisión del Ganglio Linfático/métodos , Mastectomía , Complicaciones Posoperatorias/prevención & control , Seroma/prevención & control , Axila , Femenino , Humanos , Persona de Mediana Edad , Estudios ProspectivosRESUMEN
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.
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BACKGROUND: We conducted an observational multicentric clinical study on a cohort of patients undergoing thyroidectomy for thyroid carcinoma. The aim of this study was to evaluate the benefits of the use of ultrasonic dissector (UAS) vs. the use of a conventional technique (vessel clamp and tie) in patients undergoing thyroid surgery for cancer. METHODS: From June 2009 to May 2010 we evaluated 321 consecutive patients electively admitted to undergo total thyroidectomy for thyroid carcinoma. The first 201 patients (89 males, 112 females) presenting to our Department underwent thyroidectomy with the use of UAS while the following 120 patients (54 males, 66 females) underwent thyroidectomy performed with a conventional technique (CT): vessel clamp and tie. RESULTS: The operative time (mean: 75 min in UAS vs. 113 min in CT, range: 54 to 120 min in UAS vs. 68 to 173 min in CT) was much shorter in the group of thyroidectomies performed with UAS. The incidence of transient laryngeal nerve palsy (UAS 3/201 patients (1.49%); CT 1/120 patients (0.83%)) was higher in the group of UAS; the incidence of permanent laryngeal nerve palsy was similar in the two groups (UAS 2/201 patients (0.99%) vs. CT 2/120 patients (1.66%)). The incidence of transient hypocalcaemia (UAS 17/201 patients (8.4%) vs. CT 9/120 patients (7.5%)) was higher in the UAS group; no relevant differences were reported in the incidence of permanent hypocalcaemia in the two groups (UAS 5/201 patients (2.48%) vs. 2/120 patients (1.66%)). Also the average postoperative length of stay was similar in two groups (2 days). CONCLUSION: The only significant advantage proved by this study is represented by the cost-effectiveness (reduction of the usage of operating room) for patients treated with UAS, secondary to the significant reduction of the operative time. The analysis failed to show any advantages in terms of postoperative transient complications in the group of patients treated with ultrasonic dissector: transient laryngeal nerve palsy (1.49% in UAS vs. 0.83% in CT) and transient hypocalcaemia (8.4% in UAS vs. 7.5%in CT). No significant differences in the incidence of permanent laryngeal nerve palsy (0.8% in UAS vs. 1.04% in CT) and permanent hypocalcaemia (2.6% in UAS vs. 2.04% in CT) were demonstrated. The level of surgeons' expertise is a central factor, which can influence the complications rate; the use of UAS can only help surgical action but cannot replace the experience of the operator.
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Adenocarcinoma Folicular/cirugía , Carcinoma Papilar/cirugía , Complicaciones Posoperatorias , Neoplasias de la Tiroides/cirugía , Tiroidectomía , Procedimientos Quirúrgicos Ultrasónicos/instrumentación , Adenocarcinoma Folicular/patología , Carcinoma Papilar/patología , Femenino , Estudios de Seguimiento , Humanos , Hipocalcemia/diagnóstico , Hipocalcemia/etiología , Masculino , Estadificación de Neoplasias , Tempo Operativo , Pronóstico , Neoplasias de la Tiroides/patología , Factores de Tiempo , Procedimientos Quirúrgicos Ultrasónicos/métodosRESUMEN
BACKGROUND: The incidence of TE events in IBD patients is higher then in population control. The main reason of it, is the hypercoaugulable state. Our aim was to detect serum markers related to TE, that can assume preventing and prognostic meanings. MATERIALS AND METHODS: We performed a 3 years study on 71 patients with IBD, evaluating hypercoaugulability, and then we compared the results with a 71 patients non IBD group control. We also investigated patients of both groups concerning TE events occurred already. RESULTS: In IBD group we found out that 16 patients (22.5%) had history of TE versus >1% of group control. Nineteen of them, already had knowledge of their previous hypercoaugulating condition. 48 (67%) had increased markers value versus less then 6% detected in group control. In IBD group 43% ,20% and 4.2% had respectively 1, 1-3 or > 3 markers higher levels then normal range. Among the markers investigated, we detected increased levels of plated in 33%, homocysteine in 26.7%, d-dimero 25.3%, c3 in 15.4%, apcr in 5.6%. CONCLUSIONS: From our study we detected highest incidence of TE events, and hypercoaugulating status in IBD group. In our previous investigations, plated, homocysteine, d-dimero, c3, and apcr, seems to be the TE markers with higher sensibility. It seems reasonable, according our experience, to propose a new TE risk score index for IBD patients: low, mild and high risk respectively for patients with 1, 1-3 and >3 markers with higher serum levels then normal range. KEYWORDS: Inflammatory bowel disease, Thromboembolism risk score.
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Enfermedades Inflamatorias del Intestino/complicaciones , Tromboembolia/etiología , Humanos , Incidencia , Valor Predictivo de las Pruebas , Factores de Riesgo , Tromboembolia/diagnóstico , Tromboembolia/epidemiologíaRESUMEN
BACKGROUND: The widespread use of surgical lasers has found place in dermatologic and aesthetic surgery largely because they are well tolerated with a reduced incidence of postoperative haemorrhage and oedema, few associated adverse events and a high rate of patient satisfaction. PATIENTS AND METHODS: A retrospective analysis of 1232 consecutive patients was performed on patients undergoing a range of laser treatments between January 2005 and January 2010. A mixed variety of indications for laser use included dermatologic surgeries for the removal of fibromas, angiomas and naevi, aesthetic surgeries for acne, superficial vascular conditions, facial rejuvenations and remodelling and tattoo removals as well as many miscellaneous conditions. A range of lasers were employed including CO2, Erbium: Yttrium Aluminum Garnet (Er:YAG), diodes, Alexandrite, Ruby and Neodymium:Yttrium Aluminum Garnet (Nd:YAG) lasers with variable use for different indications in combination with a selective protocol of topical anaesthesia and local cooling systems. RESULTS: Patient satisfaction was high overall (92.4%) with most reported failures amongst those treated for general surgical conditions where there were the highest recorded complication rates. The main failures occurred in those with small cutaneous telangiectases (36.2% incomplete treatment response and 31.9% dissatisfaction rate). In those patients where lasers were used for aesthetic reasons,(most notably in those undergoing tattoo or scar removal and in those with hypertrichosis and dermatofolliculitis), incomplete results occurred in 7.2% with an 11.8% dissatisfaction rate and rare complications (0.9%). In this group, the highest reported incomplete results occurred in patients undergoing tattoo removal (13.9%), followed by scar removal (12.5%) and then by those undergoing treatment for hypertrichosis and dermatofolliculitis (8.8%). CONCLUSIONS: Laser use in general surgery is associated with a high success rate for a wide variety of conditions with high patient satisfaction and a low incidence of adverse events in experienced hands. The advantages and disadvantages as well as the specific recommendations for different laser types are presented with clinical advances resulting from the development of non-ablative laser systems designed for dermal remodeling.
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Procedimientos Quirúrgicos Ambulatorios , Terapia por Láser/métodos , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Niño , Humanos , Persona de Mediana Edad , Guías de Práctica Clínica como Asunto , Estudios Retrospectivos , Adulto JovenRESUMEN
INTRODUCTION: Injury to cranial nerve represents 5% of negligence litigation against general surgeons and of all malpractice jury verdicts in endocrine surgery 60% accounts for recurrent nerve injuries and 15% for anoxic brain injuries from RLN injuries, unrecognized post-operatively. During Total Thyroidectomy is reported an incidence of failure to find the nerve in 5- 18% of cases and if we think that routine identification of the RLN during thyroid surgery has reduced the injury rate from 10% to less than 4% and that the incidence of nerve paralysis was 3 to 4 times greater in cases where the nerve was not exposed than in cases where was routinely exposed, then we understand the importance of a clear identification during every thyroid dissection MATERIALS AND METHODS: 880 Total Thyroidectomies during the last 4 years, since Jannuary 2007 until December 2010, (610 F, 270 M; mean age 44,5 years old, range 14-83). All patients were examined pre and postoperatively (1-6 months after) by direct laryngoscopy or laryngofibroscopy to check vocal cord mobility (medium follow up 25.5 months range 3-50 months). The Authors reviewed charts from two randomized groups, selected by a double blind, statistically designed study and again compared in a multivariate analysis (Stat 2004 ltd): 1) 480 total sutureless thyroidectomies, performed during the previous year with continuous intra-operative nerve monitoring using dedicated endotracheal tube with a last generation Nerve Integrity Monitor Pulse II (N.I.M. pulse II®) 2) 400 total sutureless thyroidectomies: performed with continuous intra-operative nerve monitoring using dedicated Laryngeal Electrode, a self-adhesive device designed to fit onto standard reinforced endotracheal tubes (Neurosign® 1040 - 4 Channel EMG) RESULTS: There were no statistically significative difference between the two groups for distribution of age, sex, epidemiological characteristics, type of pathology etc. The incidence of major complications in thyroid surgery in the first two groups (total Thyroidectomy performed by NIM and by Neurosign), as well as compared with the data of the literature are absolutely overimposable; only significative difference is a reduction of the costs in the second group (Neurosign). The 1st group (NIM) specificity is 90.2% (433/480). There were 6 cases of temporary RLN paralysis (temporary paralysis rate: 1.25 % of patients), 3 true positive and 3 false negative. Finally there were 3 cases of permanent RLN paralysis (0.75%), 2 truepositive and 1 false-negative developed after 10 days (demyelination by thermal injury). The 2nd group (Neurosign) specificity of 89 % (356/400). There were 6 cases of temporary RLN paralysis (rate: 1.5 %, p > 0.5), 2 true positive, 1 false positive and 4 false negative. Finally 2 cases of permanent RLN paralysis (0.5% p > 0.5), 2 true-positive. DISCUSSION AND CONCLUSION: Our data confirm a useful application of NIM and Neurosign in thyroid dissection nerve prevention. We don't believe that those procedures can be useful for learning thyroid gland surgery, because can't preserve from an accurate dissection and nerve identification technique, but can only support in nerve-at-risk thyroidectomy or during dissection can support expert surgeon's decision, having a clear pre-operative (post-anesthesiologist) and post-operative predictive value. Those procedures are anyway expensive and time consuming (25000-30000 for the E.M.G. system and almost 200-250 for each dedicated endotracheal tube in NIM group). So Neurosign group has over-imposable results in terms of complications specificity and accurancy (no statistically significative differences), but it's a much cheaper procedure!
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Monitoreo Intraoperatorio/instrumentación , Tiroidectomía/métodos , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Método Doble Ciego , Diseño de Equipo , Femenino , Humanos , Masculino , Persona de Mediana Edad , Tratamientos Conservadores del Órgano , Adulto JovenRESUMEN
AIM: In the present study the authors assess the advantages of new technologies in thyroid surgery: to prevent nerve injury by using an intra-operative continuous nerve-monitoring techniques and to compare the real advantages of advanced coagulation devices. MATERIALS AND METHODS: Among a series of 440 thyroidectomies (jan 2004-feb 2006) the Authors reviewed charts from two groups: (1) 240 total thyroidectomies performed using the traditional monopolar electrocautery, non-absorbable stitches for the principal vascular pedicles. (2) 140 total thyroidectomies performed using dedicated small bipolar electro thermal coagulator (ligasure-precise). (3) Since 2006 in a double blind group selection of 70, we've performed sutureless thyroidectomy with continuous intraoperative nerve monitoring using dedicated endotracheal tube. Mean operative time, post-operative bleeding, post-operative stay, incidence of transient or definitive laryngeal nerve lesions, incidence of permanent or transient hypocalcaemia, costs of the procedures were analyzed. RESULTS: Major complications in the first two groups compared with the data of the literature are absolutely over-imposable, except a reduction of incidence of transient hypocalcaemia in the Precise group, but if we compare data of the 3rd group (NIM), we find a significative reduction of transient and permanent laryngeal nerve palsy incidence. DISCUSSION AND CONCLUSION: This new technology offers several advantages: (1) atraumatic; (2) easy to use; (3) continuous monitoring and audio feedback to the surgeon (4) works outside the operation field (5) high sensitiveness. Cost-analysis confirm that NIM + ligasure have same or less cost and time and probably less complications than traditional Total Thyroidectomy.
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Tiroidectomía/métodos , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Electrocoagulación/instrumentación , Diseño de Equipo , Femenino , Humanos , Complicaciones Intraoperatorias/prevención & control , Masculino , Persona de Mediana Edad , Tiroidectomía/instrumentación , Adulto JovenRESUMEN
INTRODUCTION: Our preliminary study examined the development of an advanced innovative technology with the objectives of--developing methodologies and algorithms for a Artificial Neural Network (ANN) system, improving mammography and ultra-sonography images interpretation;--creating autonomous software as a diagnostic tool for the physicians, allowing the possibility for the advanced application of databases using Artificial Intelligence (Expert System). MATERIALS AND METHODS: Since 2004 550 F patients over 40 yrs old were divided in two groups: 1) 310 pts underwent echo every 6 months and mammography every year by expert radiologists. 2) 240 pts had the same screening program and were also examined by our diagnosis software, developed with ANN-ES technology by the Engineering Aircraft Research Project team. The information was continually updated and returned to the Expert System, defining the principal rules of automatic diagnosis. RESULTS: In the second group we selected: Expert radiologist decision; ANN-ES decision; Expert radiologists with ANN-ES decision. The second group had significantly better diagnosis for cancer and better specificity for breast lesions risk as well as the highest percentage account when the radiologist's decision was helped by the ANN software. The ANN-ES group was able to select, by anamnestic, diagnostic and genetic means, 8 patients for prophylactic surgery, finding 4 cancers in a very early stage. DISCUSSION AND CONCLUSION: Although it is only a preliminary study, this innovative diagnostic tool seems to provide better positive and negative predictive value in cancer diagnosis as well as in breast risk lesion identification.
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Neoplasias de la Mama/diagnóstico , Carcinoma in Situ/diagnóstico , Carcinoma Ductal de Mama/diagnóstico , Sistemas Especialistas , Mamografía , Adulto , Anciano , Anciano de 80 o más Años , Algoritmos , Inteligencia Artificial , Neoplasias de la Mama/epidemiología , Neoplasias de la Mama/cirugía , Carcinoma in Situ/epidemiología , Carcinoma in Situ/cirugía , Carcinoma Ductal de Mama/epidemiología , Carcinoma Ductal de Mama/cirugía , Diagnóstico Diferencial , Detección Precoz del Cáncer , Femenino , Humanos , Italia/epidemiología , Mamografía/métodos , Persona de Mediana Edad , Proyectos Piloto , Valor Predictivo de las Pruebas , Sensibilidad y Especificidad , Resultado del TratamientoRESUMEN
Stapler-less laparoscopic sleeve gastrectomy (LSG) is emerging as a new potential affordable cost-effective alternative procedure. However, no pre-clinical data are currently available on human tissue. We aimed to evaluate whether traditionally suturing without the use of surgical stapling may produce a comparable bursting pressure on human gastric tissue. A prospective cohort of consecutive patients undergoing LSG was divided in two groups to compare a barbed extra-mucosal running suture (stapler-less) versus a standard stapler line. A burst pressure test was applied to the gastric specimen employing high-resolution manometric catheter. Type, location and features of the leak were described. We enrolled a total of 40 obese patients, 20 patients for each group. Median burst pressures of the stapler-less group resulted statistically significant increased (p < 0.0001) than the one in standard stapler group. In all cases, leak occurred along the surgical closure site independently from the used technique (group 1 vs 2; p = N.S.), more often at the proximal stomach (p < 0.05). In human ex vivo model, traditional surgical suture (i.e. running hand-sewn) produced an effective temporary closure, with superior resistance to increasing volume and pressure. How this may impact on clinical LSG outcomes needs further evaluations and was not the object of this study.
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Laparoscopía , Obesidad Mórbida , Gastrectomía , Humanos , Obesidad Mórbida/cirugía , Estudios Prospectivos , Estómago/cirugía , Grapado QuirúrgicoRESUMEN
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.
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Tratamiento Conservador , Fístula , Fístula/etiología , Fístula/terapia , Humanos , Enfermedad Iatrogénica , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/terapia , Conducto Torácico/cirugíaRESUMEN
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.
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Neoplasias de la Mama , Mama , Neoplasias de la Mama/diagnóstico por imagen , Neoplasias de la Mama/cirugía , Femenino , Humanos , Márgenes de Escisión , Ultrasonografía , Ultrasonografía MamariaRESUMEN
BACKGROUND: In recent years it has seen an increase of incidental thyroid carcinomas (ICs), most of the ICs are any microcarcinoma (MC). The term refers to a CT, predominantly papillary, and smaller than or equal to 1 cm. The MC is characterized by a papillary heterogeneous clinical behavior ranging from small outbreak discovered accidentally after surgery than the cancer that manifests clinically with lymph node metastases in the neck or rarely systemic. METHODS: From January 2007 to June 2009, 1507 patients for benign disease were subjected to surgery. RESULTS: Histological examination confirmed the diagnosis of benignity in 1339 cases. In 168, however, we detected unexpected, incidental carcinoma (CI). In patients with CI receiving total surgery (TT), the next iteration we agree with the endocrinologist. In cases of lobectomia, was run TT and was heading endocrinology. Of the 168 patients with incidental CT, 147 had papillary carcinomas, 12 follicular carcinomas, 5 follicular variant papillary carcinomas, 2 oncocytic carcinomas, 1 uncertain malignancy. CONCLUSION: In our study has highlighted the lack of data (medical history, ultrasound, scintigraphic), they may portend the presence of a tumor in the specimen CI. In all patients with CI, the surgical indication was given for symptomatic disease, for impairment of thyroid function, for failure to respond to medical therapy or unable to continue. The IC is almost always a microcarcinoma, predominantly papillary, and smaller than or equal to 1 cm, has little biological aggressiveness and is susceptible to metabolic radioiodine therapy. On the basis of these data we feel reasonably acceptable to a close follow-up endocrine surgery, particularly in patients with multinodular disease and stress the need for a multi-specialized team.
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Adenocarcinoma Folicular/patología , Adenocarcinoma Papilar/patología , Neoplasias de la Tiroides/patología , Tiroidectomía , Adenocarcinoma Folicular/diagnóstico , Adenocarcinoma Folicular/cirugía , Adenocarcinoma Papilar/diagnóstico , Adenocarcinoma Papilar/cirugía , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Biopsia , Femenino , Humanos , Hallazgos Incidentales , Italia , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Neoplasias de la Tiroides/diagnóstico , Neoplasias de la Tiroides/cirugía , Resultado del TratamientoRESUMEN
INTRODUCTION: Laparoscopic adjustable gastric banding (LAGB) is a minimal invasive, effective and reversible procedure, even if it is burdened by life threatening complications. PRESENTATION OF THE CASE: A 39 years-old female patient was admitted to our emergency department for abdominal pain and ileus and underwent an explorative laparoscopy. The LAGB was wrapped around the proximal portion of the stomach determining the erosion and ischemia of the great curvature region. It was removed and a large gastric resection of the great curvature was performed. Subsequently, a gastric leak with pleural abscess occurred with the beginning of the oral diet. It was successfully treated with fasting, intravenous antibiotics and a thoracic tube. DISCUSSION: LAGB is a restrictive procedure that compartmentalizes the upper stomach by placing a tight adjustable band around it. However severe and multiple complications can also occur. Slippage is one of the most frequent and dangerous complication. Partial gastric resection (comparable to sleeve gastrectomy) or total/subtotal gastrectomy on the limit of the scarring tissue is use requested in the latter case, with a high risk of postoperative leak. A strict postoperative follow-up is mandatory in order to early recognize any severe complications. CONCLUSION: Strict follow-up in this special subset of patients, the bariatric ones, is mandatory in order to early identify and correct any postoperative complications, avoiding severe sequelae.
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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.
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Usually, left colon cancer metastasis concerns liver, abdominal lymph nodes and lungs. Other localizations are quite rare occurrences. In spite of this, some uncommon metastasis sites are reported in literature, such as: peritoneum, ovaries, uterus, kidney testis, bones, thyroid, oral cavity and central nervous system. We report two cases of unusual localizations of left colon cancer metastasis localization, one into the retroperitoneal space and the other at the left axillary lynphnodes and between liver and pancreas. In the first reported case the diffusion pathway may have been the lymphatic mesocolic vessels, partially left in place from the previous surgery. In the second case the alleged metastatic lane may have been through the periumbilical lymph nodes to the parasternal lymph nodes and then to the internal mammary ones, finally reaching the axillary limph nodes.
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Neoplasias del Colon/patología , Ganglios Linfáticos/patología , Neoplasias Retroperitoneales/secundario , Axila , Humanos , Metástasis Linfática , Masculino , Persona de Mediana EdadRESUMEN
UNLABELLED: Breast surgery is classified among the procedures performed in clean surgery and is associated with a low incidence of wound infection (3-15%). The objective of this study was to evaluate the advantages antibiotic prophylaxis in patients undergoing breast surgery. A multicenter randomized controlled study was performed between January 2008 and November 2008. One thousand four hundred patients were enrolled in prospective randomized study; surgical wound infection was found in 41 patients (2.93%). In our RCT we have shown that in breast surgery antibiotic prophylaxis does not present significant advantages in patients with potential risk of infection (17 patients, 2.42%, subjected to antibiotic prophylaxis vs 24 patients, 3.43%, without antibiotic prophylaxis) (P = 0.27). In patients with drainage there is a significant minor incidence of wound infections in patients receiving antibiotic prophylaxis (5 patients, 0.92%, subjected to antibiotic prophylaxis vs 14 patients, 3.09%, without antibiotic prophylaxis) (P = 0.02). CONCLUSION: This study is only a preliminary RCT to be followed by a study which should be enrolled more patients in order to get the results as statistically significant.
Asunto(s)
Antibacterianos/uso terapéutico , Profilaxis Antibiótica , Enfermedades de la Mama/cirugía , Neoplasias de la Mama/cirugía , Cefazolina/uso terapéutico , Mastectomía Radical , Mastectomía Segmentaria , Infección de la Herida Quirúrgica/prevención & control , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Amoxicilina/administración & dosificación , Amoxicilina/uso terapéutico , Antibacterianos/administración & dosificación , Cefazolina/administración & dosificación , Ácido Clavulánico/administración & dosificación , Ácido Clavulánico/uso terapéutico , Interpretación Estadística de Datos , Femenino , Humanos , Persona de Mediana Edad , Oportunidad Relativa , Selección de Paciente , Infección de la Herida Quirúrgica/tratamiento farmacológico , Resultado del TratamientoRESUMEN
OBJECTIVE: The purpose of this study was to assess the long-term efficacy of percutaneous ethanol injection (PEI) for the treatment of hyperfunctioning thyroid nodules. MATERIALS AND METHODS: One hundred twenty-five patients (88 women, 37 men; age range, 17-76 years; mean age, 53 years) with 127 hyperfunctioning thyroid nodules (volume, 1.2-90 mL; mean, 10.3 mL) were treated with PEI. There were 1-11 PEI sessions per patient (average, 3.9) performed, with injection of 1-14 mL of ethanol per session (total injected ethanol per patient, 3-108 mL; mean, 14.0 mL). Efficacy of the treatment was assessed with color Doppler sonography; scintigraphy; and free triiodothyronine (FT3), free thyroxine (FT4), and thyroid-stimulating hormone (TSH) assays. Follow-up (9-144 months; median, 60 months) was performed with TSH and color Doppler sonography every 2 months for 6 months and every 6 months thereafter. RESULTS: Three (2.4%) of 125 patients refused completion of PEI therapy because of pain. Results are reported in 122 patients with 124 nodules. All 122 patients showed posttreatment normal levels of FT3, FT4, and TSH. A complete cure (absent uptake in the nodule and recovery of normal uptake in the thyroid parenchyma) was obtained in 113 (93%) of 122 patients-115 (92.7%) of 124 treated nodules. Residual hyperfunctioning nodular tissue along with decreased thyroid parenchyma uptake (partial cure) was present in nine patients accounting for nine (7.3%) of 124 nodules. Rates of complete cure after PEI were: overall nodules, 115 (92.7%) of 124; nodules < or = 10 mL, 63 (94.0%) of 67; nodules > 10 to < or = 30 mL, 32 (91.4%) of 35; nodules > 30 to < or = 60 mL, 17 (89.5%) of 19; nodules > 60 mL, three (100%) of three. The overall rate of major complications (transient laryngeal nerve damage, two patients; abscess and hematoma, one patient each) was four (3.2%) of 125 patients. Follow-up examinations showed marked shrinkage of 112 treated nodules ranging from 50% to 90% of the pretreatment volume (mean, 66%) and new growth of hyperfunctioning tissue in four patients at color Doppler sonography and scintigraphy at 12, 18, 18, and 48 months' follow-up, respectively. However, all patients remained euthyroid (low or normal TSH and normal FT3 and FT4) during follow-up. CONCLUSION: PEI of hyperfunctioning thyroid nodules seems to be an effective and safe alternative to traditional treatment. It also appears to be effective in patients with hyperfunctioning thyroid nodules larger than 30 mL.