RESUMEN
BACKGROUND: Percutaneous, ultrasound-guided laser ablation is a proven management approach for the treatment of Benign Thyroid Nodules (BTN), but only sporadic cases of treatment of large-volume nodules with laser ablation have been reported. The aim of this study was to evaluate the efficacy and safety of laser ablation in the treatment of very large (> 100 mL) thyroid nodules. METHODS: Between 2009 and 2016, 24 patients with very large, BTN received 2-3 sessions of laser ablation over the course of 12 months. Nodule volume was measured before treatment, and at 1 and 4 years. RESULTS: Prior to treatment, median nodule volume was 138 mL (range: 102-289 mL). At 1 year, technique efficacy was achieved in 75% of patients, with median nodule volume significantly reduced to 26 mL (range: 15-31 mL, p < 0.001 vs pretreatment). Volume reduction ratio (VRR) at 1 year was 81%. At 4-year follow-up, median nodule volume was 27 mL (range: 15-33 mL, p < 0.001 vs pretreatment), with a VRR of 80%. Two patients had nodule regrowth > 50% and went to surgery - one patient after 1 year and the other after 3 years. Treatment was well tolerated; there were no major complications, although transient fever occurred in 12% (3/24) of patients and mild-to-moderate pain was experienced by 8% (2/24) of patients. CONCLUSIONS: In this patient series, percutaneous, ultrasound-guided laser ablation of very large thyroid modules provided long-term benefits and the treatment was well tolerated.
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Terapia por Láser , Nódulo Tiroideo , Estudios de Seguimiento , Humanos , Terapia por Láser/métodos , Estudios Retrospectivos , Nódulo Tiroideo/diagnóstico por imagen , Nódulo Tiroideo/cirugía , Resultado del Tratamiento , Ultrasonografía IntervencionalRESUMEN
BACKGROUND: Injuries to the recurrent inferior laryngeal nerve (RILN) remain one of the major post-operative complications after thyroid and parathyroid surgery. Damage to this nerve can result in a temporary or permanent palsy, which is associated with vocal cord paresis or paralysis. Visual identification of the RILN is a common procedure to prevent nerve injury during thyroid and parathyroid surgery. Recently, intraoperative neuromonitoring (IONM) has been introduced in order to facilitate the localisation of the nerves and to prevent their injury during surgery. IONM permits nerve identification using an electrode, where, in order to measure the nerve response, the electric field is converted to an acoustic signal. OBJECTIVES: To assess the effects of IONM versus visual nerve identification for the prevention of RILN injury in adults undergoing thyroid surgery. SEARCH METHODS: We searched CENTRAL, MEDLINE, Embase, ICTRP Search Portal and ClinicalTrials.gov. The date of the last search of all databases was 21 August 2018. We did not apply any language restrictions. SELECTION CRITERIA: We included randomised controlled trials (RCTs) comparing IONM nerve identification plus visual nerve identification versus visual nerve identification alone for prevention of RILN injury in adults undergoing thyroid surgery DATA COLLECTION AND ANALYSIS: Two review authors independently screened titles and abstracts for relevance. One review author carried out screening for inclusion, data extraction and 'Risk of bias' assessment and a second review author checked them. For dichotomous outcomes, we calculated risk ratios (RRs) with 95% confidence intervals (CIs). For continuous outcomes, we calculated mean differences (MDs) with 95% CIs. We assessed trials for certainty of the evidence using the GRADE instrument. MAIN RESULTS: Five RCTs with 1558 participants (781 participants were randomly assigned to IONM and 777 to visual nerve identification only) met the inclusion criteria; two trials were performed in Poland and one trial each was performed in China, Korea and Turkey. Inclusion and exclusion criteria differed among trials: previous thyroid or parathyroid surgery was an exclusion criterion in three trials. In contrast, this was a specific inclusion criterion in another trial. Three trials had central neck compartment dissection or lateral neck dissection and Graves' disease as exclusion criteria. The mean duration of follow-up ranged from 6 to 12 months. The mean age of participants ranged between 41.7 years and 51.9 years.There was no firm evidence of an advantage or disadvantage comparing IONM with visual nerve identification only for permanent RILN palsy (RR 0.77, 95% CI 0.33 to 1.77; P = 0.54; 4 trials; 2895 nerves at risk; very low-certainty evidence) or transient RILN palsy (RR 0.62, 95% CI 0.35 to 1.08; P = 0.09; 4 trials; 2895 nerves at risk; very low-certainty evidence). None of the trials reported health-related quality of life. Transient hypoparathyroidism as an adverse event was not substantially different between intervention and comparator groups (RR 1.25; 95% CI 0.45 to 3.47; P = 0.66; 2 trials; 286 participants; very low-certainty evidence). Operative time was comparable between IONM and visual nerve monitoring alone (MD 5.5 minutes, 95% CI -0.7 to 11.8; P = 0.08; 3 trials; 1251 participants; very low-certainty evidence). Three of five included trials provided data on all-cause mortality: no deaths were reported. None of the trials reported socioeconomic effects. The evidence reported in this review was mostly of very low certainty, particularly because of risk of bias, a high degree of imprecision due to wide confidence intervals and substantial between-study heterogeneity. AUTHORS' CONCLUSIONS: Results from this systematic review and meta-analysis indicate that there is currently no conclusive evidence for the superiority or inferiority of IONM over visual nerve identification only on any of the outcomes measured. Well-designed, executed, analysed and reported RCTs with a larger number of participants and longer follow-up, employing the latest IONM technology and applying new surgical techniques are needed.
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Monitorización Neurofisiológica Intraoperatoria , Traumatismos del Nervio Laríngeo Recurrente/prevención & control , Nervio Laríngeo Recurrente/fisiología , Glándula Tiroides/cirugía , Tiroidectomía/efectos adversos , Adulto , Humanos , Tempo Operativo , Ensayos Clínicos Controlados Aleatorios como AsuntoRESUMEN
BACKGROUND: Thymic epithelial tumours (TETs) are characterized by a wide variety of biological behaviors. Radical resection and stage are strong prognostic factors. Aim of this study is to review our Single Center Experience. METHODS: One hundred and seventy-seven patients observed in the period from January 2000 to December 2016 were included in the study. Data regarding clinicopathologic features, treatment, and survival were collected. Stage-related clinical standpoints and therapeutic options were also evaluated. RESULTS: Non-surgical treatment was primarily performed in 15 (8.47%), unresectable disease was intraoperatively found in 12 cases (7.4%). The analysis of 150 patients undergoing curative surgery revealed 70 stage I TET (46.66%), 49 stage II (32.66%), 19 stage III (12.66%), 6 stage IVa (4%) and 6 stage IVb (4%) at the first hospital admission. Histology identified 12 A thymoma (8%), 38 AB (25.33%), 24 B1 (16%), 50 B2 (33.33%), 19 B3 (12.66%) and 7 carcinomas (4.66%). The mean follow up time was 84.14 months (sd = 61.68 months). Disease relapse occurred in 13 patients (8.78%) at a mean period of 78.85 months (sd = 60.87 months) after surgery. Exitus due to thymoma happened in 6 cases (4.05%) after a mean survival of 56.02 months (sd = 25.17 months). The 5-year overall survival rate was 0.94 (95%CI 0.88-0.97) and the 5-year disease-free survival rate was 0.90 (95%CI 0.83-0.94). The 5-year overall survival rates were 96.1% (95% CI, 89.9-98.5%) for the early stages and 87.4% (95% CI, 65.6-95.8%) for the advanced stages (p = 0.670). The 5-year disease-free survival rates resulted being 98.8% (95% CI, 92.3-99.8%) for the early stages and 59.8% (95% CI, 37.8-76.2%) for the advanced stages (p < 0.001). CONCLUSIONS: Advanced stage TETs are characterized by higher mortality and recurrence rates. Although technically demanding, surgery, as part of multimodality therapy, could prolong survival. Iterative surgical treatment of recurrences is a viable option for selected patients. TRIAL REGISTRATION: The study was approved by the Institutional Review Board of Perugia and Terni University Hospitals [Code T1003] and was retrospectively registered.
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Neoplasias Glandulares y Epiteliales/patología , Neoplasias del Timo/patología , Anciano , Carcinoma/patología , Terapia Combinada , Femenino , Humanos , Masculino , Persona de Mediana Edad , Recurrencia Local de Neoplasia/cirugía , Estadificación de Neoplasias , Tasa de Supervivencia , Resultado del TratamientoRESUMEN
BACKGROUND: TIR3B thyroid nodules are considered to be at risk of malignancy (15-30%) but guidelines recommend conservative surgery with lobectomy with primary diagnostic porpoise. Risk stratification mainly based on ultrasound, elastography and genetic mutations usually may influences the surgical approach. METHODS: We retrospectively analyzed 52 cases of TIR3B underwent between 2015 and 2017 total thyroidectomy (TT) and lobectomy (L), focusing mainly on the observed rate of malignancy. Chi-squared test and Fisher's exact probability test were used for analysis, considering a P values less than 0.05 as significant. RESULTS: Out of 52 patients 49 underwent TT and 3 L. In TT group a multinodular goiter was associated in 67.3% of patients. Malignancy rate was 81.6 and 33.3% respectively after TT and L (P 0.003). Multicentric and contralateral tumors were detected respectively in 36.7% and in 32.6% of patients underwent TT. No main post-operative complications were registered. CONCLUSIONS: Ultrasound and elastography are useful to define within the TIR3B group those lesions at higher risk and therefore requiring a more radical approach. TT seems an appropriate approach to TIR3B lesions, especially in multinodular goiter, considering the incidence of malignancy with probably higher rate than previously reported.
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Neoplasias de la Tiroides/cirugía , Nódulo Tiroideo/diagnóstico , Tiroidectomía/métodos , Proliferación Celular , Distribución de Chi-Cuadrado , Femenino , Humanos , Incidencia , Masculino , Estudios Retrospectivos , Tiroidectomía/efectos adversosRESUMEN
BACKGROUND: Breast cancer is the most frequent neoplasm in women. Axillary lymph nodes dissection represents the treatment of choice in locally advanced breast cancer for prognostic and curative purposes. Seroma formation, an abnormal collection of fluid in the dead space of the axilla, is described in Literature with a wide range of incidence (3-85%). It is a source of significant morbidity and discomfort. The aim of the study is to compare the different haemostasis devices used in breast surgery, investigating the eventual superiority of an instrument among the others in terms of intraoperative and postoperative outcome, especially of seroma formation. METHODS: Clinical cases of female patients undergone axillary lymph nodes dissection for local advanced breast cancer between January 2013 and July 2017 at the Surgery Unit of University of Campania "Luigi Vanvitelli" were retrospectively reviewed. Patients were divided into four groups, according to device utilized during surgery: Electrocautery, Harmonic Scalpel, LigaSure and Thunderbeat. All patients underwent II level axillary lymph nodes dissection associated to radical mastectomy or quadrantectomy. RESULTS: One hundred consecutives patients were enrolled in the study. Intra-operative blood loss resulted statistically significant different (P < 0,01) between the Electrocautery group (94,7 ml) and the Thunderbeat group (57,2 ml), while the Harmonic Scalpel group and the Ligasure group, despite presented a lower amount of blood loss, did not differ significantly. Drainage volume resulted significantly lower (P = 0,002) in the comparison between the Electrocautery group and the Thunderbeat group; the Ligasure group and Harmonic Scapel group showed no difference between them and Electrocautery group. About the seroma formation, the Electrocautery group resulted affected by the highest seroma formation rate (64%). Seroma incidence in Harmonic Scalpel group was 24%, in Ligasure group was 44%, while Thunderbeat group showed the lowest presentation of seroma with 16%. CONCLUSIONS: In patients affected by breast cancer requiring axillary lymphnodes dissection, the use of advanced hemostasis devices is highly desirable. Among the non-traditional tools, Thunderbeat resulted to be superior in terms of reduction of intra-operative blood loss and post-operative drainage output, moreover associated to a substantial reduction of postoperative seroma incidence.
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Neoplasias de la Mama/cirugía , Hemostasis Quirúrgica/métodos , Mastectomía/métodos , Seroma/prevención & control , Adulto , Anciano , Axila/patología , Pérdida de Sangre Quirúrgica/prevención & control , Drenaje/efectos adversos , Drenaje/métodos , Electrocoagulación/efectos adversos , Electrocoagulación/métodos , Femenino , Humanos , Escisión del Ganglio Linfático/métodos , Mastectomía Segmentaria/métodos , Persona de Mediana Edad , Complicaciones Posoperatorias/epidemiología , Pronóstico , Estudios Retrospectivos , Seroma/etiologíaRESUMEN
BACKGROUND: Prophylactic central neck lymph-nodes dissection is still a topic of major debate in Literature. There is a lack of randomized controlled trials proving advantages in its application in terms of overall survival and local recurrence. Due to the recent rapid increase of elderly population, differentiated tumor carcinoma diagnosis increased in patients over 65 years old. The aim of this study was to compare recurrence rate, complications rate and histological features of tumors in elderly population. METHODS: A retrospective study was carried out collecting data from 371 patients with differentiated thyroid cancer without clinical evidence of lymph-nodes involvement in three Italian referral centers from 2005 to 2015. All patients were aged ≥ 65 years and were divided in two groups based on the performed surgery (total thyroidectomy alone or associated with central lymph-nodes dissection). Moreover, patients were stratified according to the age between 65 and 74 years old and over 75 years old. RESULTS: Total thyroidectomy alone was performed in 184 patients (group A) and total thyroidectomy with prophylactic central neck dissection was performed in 187 cases (group B). There was a statistically significant difference in complications between the groups in terms of neck hematoma (0.5% group A vs 3.7% group B), temporary hypoparathyroidism (11.4% group A vs 21.4% group B), and temporary unilateral recurrent nerve injury (1.5% group A vs 6.4% group B). Lymph nodes recurrence rate was 9.2% in group A and 8.5% in group B, with no statistically significant difference. There was a statistically significant difference in patients over 75 years old in terms of temporary hypoparathyroidism (24% group A vs 11% group B), permanent hypoparathyroidism (2,7% group A vs 0,3% group B) and recurrent nerve injury (9,5% group A vs 2% group B). CONCLUSIONS: The role of prophylactic central neck dissection is still controversial, especially in elderly patients, and an aggressive surgical approach should be carefully evaluated. The Authors reported a similar low recurrence rate between total thyroidectomy and total thyroidectomy associated with prophylactic central neck dissection, with increased postoperative complications in the lymphadenectomy group and in patients over 75 years old, advocating a tailored surgical approach in elderly population.
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Escisión del Ganglio Linfático/métodos , Disección del Cuello/métodos , Neoplasias de la Tiroides/cirugía , Tiroidectomía/métodos , Anciano , Carcinoma/cirugía , Femenino , Humanos , Hipoparatiroidismo/epidemiología , Ganglios Linfáticos/patología , Masculino , Recurrencia Local de Neoplasia/epidemiología , Complicaciones Posoperatorias/epidemiología , Estudios RetrospectivosRESUMEN
Indoleamine 2,3-dioxygenase 1 (IDO1) is a single chain oxidoreductase that catalyzes tryptophan degradation to kynurenine. In cancer, it exerts an immunosuppressive function as part of an acquired mechanism of immune escape. Recently, we demonstrated that IDO1 expression is significantly higher in all thyroid cancer histotypes compared with normal thyroid and that its expression levels correlate with T regulatory (Treg) lymphocyte densities in the tumor microenvironment. BRAFV600E- and RET/PTC3-expressing PcCL3 cells were used as cellular models for the evaluation of IDO1 expression in thyroid carcinoma cells and for the study of involved signal transduction pathways. BRAFV600E-expressing PcCL3 cells did not show IDO1 expression. Conversely, RET/PTC3-expressing cells were characterized by a high IDO1 expression. Moreover, we found that, the STAT1-IRF1 pathway was instrumental for IDO1 expression in RET/PTC3 expressing cells. In detail, RET/PTC3 induced STAT1 overexpression and phosphorylation at Ser-727 and Tyr-701. STAT1 transcriptional regulation appeared to require activation of the canonical NF-κB pathway. Conversely, activation of the MAPK and PI3K-AKT pathways primarily regulated Ser-727 phosphorylation, whereas a physical interaction between RET/PTC3 and STAT1, followed by a direct tyrosine phosphorylation event, was necessary for STAT1 Tyr-701 phosphorylation. These data provide the first evidence of a direct link between IDO1 expression and the oncogenic activation of RET in thyroid carcinoma and describe the involved signal transduction pathways. Moreover, they suggest possible novel molecular targets for the abrogation of tumor microenvironment immunosuppression. The detection of those targets is becoming increasingly important to yield the full function of novel immune checkpoint inhibitors.
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Regulación Enzimológica de la Expresión Génica , Indolamina-Pirrol 2,3,-Dioxigenasa/biosíntesis , Sistema de Señalización de MAP Quinasas , Proteínas Proto-Oncogénicas c-ret/metabolismo , Factor de Transcripción STAT1/metabolismo , Neoplasias de la Tiroides/metabolismo , Sustitución de Aminoácidos , Animales , Línea Celular , Línea Celular Tumoral , Indolamina-Pirrol 2,3,-Dioxigenasa/genética , Mutación Missense , Fosfatidilinositol 3-Quinasas/genética , Fosfatidilinositol 3-Quinasas/metabolismo , Proteínas Proto-Oncogénicas B-raf/genética , Proteínas Proto-Oncogénicas B-raf/metabolismo , Proteínas Proto-Oncogénicas c-akt/genética , Proteínas Proto-Oncogénicas c-akt/metabolismo , Proteínas Proto-Oncogénicas c-ret/genética , Ratas , Factor de Transcripción STAT1/genética , Neoplasias de la Tiroides/genética , Neoplasias de la Tiroides/patología , Microambiente Tumoral/genéticaRESUMEN
PURPOSE: To confirm the effectiveness of laser ablation on toxic nodules in a large population with three years of follow-up. MATERIAL AND METHODS: Between 2009 and 2014, we treated 82 patients with hyperthyroidism related to the presence of a toxic nodular goitre. Patients were pre-treated pharmacologically with methimazole prior to single session of laser ablation (LA) and then followed up every 3 months with FT4 and TSH blood tests as well as ultrasound examination of the nodules treated. RESULTS: All patients responded to the treatment. The median nodule volume decreased from 12 ml (range 5-118 ml) to 5 ml (range 1.2-40 ml) after three years (p < 0.001). The percentage of patients who discontinued methimazole therapy was reduced by increasing the initial volume of the toxic nodule. In nodules with a volume less than 5 ml, all patients were able to suspend methimazole; this percentage was reduced to 90.2% in nodules with a volume between 5 and 15 ml, 61.1% in those with volume 15-25 ml and only 28.5% in nodules larger than 25 ml. We had no major complications but only moderate pain and fever in the evening, a few hours after ablation therapy in 10% of treated patients. CONCLUSIONS: Single session of LA of toxic thyroid nodules is effective and safe, especially in nodules with a volume under 15 ml.
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Terapia por Láser/métodos , Nódulo Tiroideo/cirugía , Adulto , Femenino , Humanos , Masculino , Factores de Tiempo , Resultado del TratamientoRESUMEN
BACKGROUND: Laparoscopic adrenalectomy is considered the gold standard technique for the treatment of benign small and medium size adrenal masses (<6 cm), due to low morbidity rate, short hospitalization and patient rapid recovery. The aim of our study is to analyse the feasibility and efficiency of this surgical approach in a broad spectrum of adrenal gland pathologies. METHODS: Pre-operative, intra-operative and post-operative data from 126 patients undergone laparoscopic adrenalectomy between January 2003 and December 2015 were retrospectively collected and reviewed. Diagnosis was obtained on the basis of clinical examination, laboratory values and imaging techniques. Doxazosin was preoperatively administered in case of pheochromocytoma while spironolactone and potassium were employed to treat Conn's disease. Laparoscopic adrenalectomies were all performed by the same surgeon (CG). First 30 procedures were considered as learning curve adrenalectomies. RESULTS: One hundred twenty-six patients were included in the study. Functioning tumors were diagnosed in 84 patients, 27 patients were affected by pheochromocytomas, 29 by Conn's disease, 28 by Cushing disease. Surgery mean operative time was 137.33 min (range 100-180) during the learning curve adrenalectomies and 96.5 min (range 75-110) in subsequent procedures. Mean blood loss was respectively 160.2 ml (range 60-280) and 90.5 ml (range 50-200) in the first 30 procedures and the subsequent ones. Only one conversion to open surgery occurred. No post-operative major complications were observed, while minor complications occurred in 8 patients (0,79%). In 83 out of 84 functioning neoplasms, laparoscopic adrenalectomy was effective in normalization of endocrine profile. CONCLUSIONS: Laparoscopic adrenalectomy is a safe and feasible procedure, even for functioning masses and pheochromocytomas. A multidisciplinary team including endocrinologists, endocrine surgeons and anaesthesiologists, is recommended in the management of adrenal pathology, and adrenal surgery should be performed in referral high volume centers. A thirty-procedures learning curve is recommended to improve surgical outcomes.
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Neoplasias de las Glándulas Suprarrenales/cirugía , Adrenalectomía/métodos , Laparoscopía/métodos , Feocromocitoma/cirugía , Glándulas Suprarrenales/cirugía , Adulto , Anciano , Conversión a Cirugía Abierta , Femenino , Hospitalización , Humanos , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias/epidemiología , Estudios Retrospectivos , Adulto JovenRESUMEN
Summary: Vocal cord palsy (VCP) is one of the most frequent complications following thyroidectomy. We evaluated the outcomes of intraoperative reconstruction of the recurrent laryngeal nerve (RLN). Of 917 patients who underwent thyroid surgery in a single high-volume general surgery ward between 2000 and 2015, 12 (1.3%) were diagnosed with RLN injury and were retrospectively categorized into 2 groups: group A (n = 5), with intraoperative evidence of iatrogenic transection or cancer invasion of the RLN, and group B (n = 7), with postoperative confirmation of VCP. In group A, immediate microsurgical primary repair of the RLN was performed. Postoperative assessment included subjective ratings (aspiration and voice quality improvement) and objective ratings (perceptual voice quality according to the grade, roughness, breathiness, asthenia and strain [GRBAS] scale, and direct laryngoscopy). In group A, roughness, breathiness and strain were significantly lower at 9 months than at 3 months (p < 0.05). Although larger, multicentre studies are needed, the results suggest potentially excellent postoperative phonatory function after immediate RLN reconstruction.
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Cianoacrilatos/administración & dosificación , Complicaciones Intraoperatorias/cirugía , Microcirugia/métodos , Traumatismos del Nervio Laríngeo Recurrente/cirugía , Enfermedades de la Tiroides/cirugía , Tiroidectomía/efectos adversos , Adulto , Femenino , Humanos , Complicaciones Intraoperatorias/etiología , Masculino , Persona de Mediana Edad , Traumatismos del Nervio Laríngeo Recurrente/etiología , Estudios RetrospectivosRESUMEN
BACKGROUND: Colorectal cancer is the fourth most diffuse cause of death in the world and local recurrence is associated with a reduced long-term life expectancy, with a reduced quality of life. Rectal washout at the anastomosis site leads to a statistically significant reduction of local recurrences. METHODS: We developed the idea of a new laparoscopic stapler with an integrated washout system that could decontaminate the rectal stump before resection, without the need to enlarge the standard surgical incision or even to distort the incision site, closing the rectal stump just below the inferior part of the cancer, and then proceeding with the resection and stapling of the distal part of the tumor. Combined with these canonical functionalities, the new device, equipped with a patented washout system (patent number EP 3103401A1) will also allow to inject in the closed bowel a physiologic saline liquid. RESULTS: In force of the mechanical action of the liquid injected, carcinogenic exfoliated cells eventually floating in the affected region of the colonic lumen will be expelled through the anal orifice. The intraoperative rectal washout, both in minimally invasive and in traditional open surgery, thus becomes a simple, effective, and reproducible procedure. CONCLUSIONS: We describe the technical features and the possible clinical applications of a potentially new surgical laparoscopic stapler coupled with an integrated irrigation system. We have patented the system and we are developing a prototype with the aim to start an experimental pilot study.
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Cuidados Intraoperatorios , Laparoscopía , Recto/cirugía , Grapado Quirúrgico , Ingeniería Biomédica , Neoplasias Colorrectales/cirugía , Diseño de Equipo , Humanos , Cuidados Intraoperatorios/instrumentación , Cuidados Intraoperatorios/métodos , Laparoscopía/instrumentación , Laparoscopía/métodos , Proyectos Piloto , Grapado Quirúrgico/instrumentación , Grapado Quirúrgico/métodosRESUMEN
BACKGROUND: Secondary hyperparathyroidism in elderly fragile patients presents clinical difficulties due to severity of symptoms and related comorbidity. The optimal surgical approach for this group of patients is still debated. AIM: The aim of the study was to define the optimal technique of parathyroidectomy in elderly patients with secondary hyperparathyroidism. METHODS: Retrospective analysis in a series of 253 patients including 35 elderly individuals at a single institution was carried out. Postoperative parathyroid hormone decrease, surgical complications and symptoms control were analyzed for all patients in relation to the types of parathyroidectomy performed. RESULTS: In elderly patients, total parathyroidectomy was the most used approach. Subtotal parathyroidectomy was mostly reserved for younger patients suitable for kidney transplantation. No elderly patients treated with total parathyroidectomy were autotransplanted. No significant difference in surgical complications was observed between younger and elderly patients and considering the different procedures. Adequate symptom control after surgery was achieved in almost 90% of patients. A limited rate of recurrence requiring repeat surgery was observed only after subtotal parathyroidectomy. DISCUSSION: Considering the features of all types of parathyroidectomy, very low recurrence rate, contained postoperative hypocalcemia and limited complications following total parathyroidectomy, might represent specific advantages for elderly patients. CONCLUSIONS: Total parathyroidectomy without parathyroid transplantation is safe for elderly patients with secondary hyperparathyroidism and a good alternative to the well-established total parathyroidectomy with autografting.
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Hiperparatiroidismo Secundario/cirugía , Paratiroidectomía/métodos , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Anciano Frágil , Humanos , Hiperparatiroidismo Secundario/etiología , Masculino , Persona de Mediana Edad , Paratiroidectomía/clasificación , Periodo Posoperatorio , Recurrencia , Insuficiencia Renal Crónica/complicaciones , Reoperación , Estudios Retrospectivos , Trasplante Autólogo/métodos , Resultado del TratamientoRESUMEN
BACKGROUND: Pancreatic fistula (PF) after pancreatoduodenectomy (PD) represents the major source of morbidity. Derivative procedures are preferred by pancreatic surgeons, but the optimal management of remnant pancreatic stump remains controversial. AIMS: The purpose of this retrospective study is to evaluate the efficacy and safety of pancreatic stump closure in selected elderly patients (>65 years). METHODS: Clinical data of 44 PD undergone mechanical closure of the pancreatic stump performed between 2001 and 2014 in two department of general and oncologic surgery were retrospectively collected. Considering the age, patients were divided into two groups: 21 patients of less than 65 years (Group A) and 23 patients of more than 65 years (Group B). RESULTS: A soft pancreatic parenchyma with a not-dilated duct (diameter <3 mm) was reported in all the 44 patients. A grade-A PF, which did not required further treatments, developed in 20 cases (45.4%; 13 in group A and 7 in group B; p < 0.05), grade-B in 5 patients (11.4%; 3 in group A and 2 in group B; statistically not significant) and a grade-C PF was observed only in one patient (2.2%; 1 in group A and 0 in group B). DISCUSSION: In selected "high risk" elderly patients (>65 years) with soft pancreatic texture, the closure of the pancreatic stump can be a useful tool in the surgical armamentarium with the aim to reduce the incidence of age-related complications. CONCLUSIONS: Prospective randomized controlled trial to better evaluate PF risk factors is needed.
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Páncreas/cirugía , Fístula Pancreática/prevención & control , Pancreaticoduodenectomía/efectos adversos , Factores de Edad , Anciano , Distribución de Chi-Cuadrado , Femenino , Humanos , Masculino , Persona de Mediana Edad , Páncreas/patología , Fístula Pancreática/etiología , Fístula Pancreática/mortalidad , Complicaciones Posoperatorias/etiología , Estudios Retrospectivos , Factores de RiesgoRESUMEN
BACKGROUND: Laparoscopic distal pancreatectomy (LDP) appears to be safe and effective as open distal pancreatectomy (ODP) for benign or borderline malignant lesion. However, studies comparing LDP with ODP in elderly patients are limited. The purpose of this study is to compare the clinical outcomes of these two several approaches in elderly patients. METHODS: A retrospective analysis was carried out by comparing laparoscopic (n = 7) and open (n = 15) distal pancreatectomy in elderly patients performed at the University of Naples "Federico II" and University of Perugia between January 2012 and December 2015. Demographic data, operative and postoperative outcomes were analyzed. RESULTS: Demographic and tumor characteristics of laparoscopic and ODP were similar. There were also no significant differences in operating room time. Patients undergoing LDP had lower blood loss, first flatus time, diet start time and postoperative hospital stay. There were no significant differences in complication rates or 90-day mortality. DISCUSSION: LDP is safe and feasible as ODP in selected elderly patients.
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Laparoscopía/métodos , Pancreatectomía/métodos , Factores de Edad , Anciano , Femenino , Humanos , Laparoscopía/efectos adversos , Tiempo de Internación , Masculino , Tempo Operativo , Pancreatectomía/efectos adversos , Neoplasias Pancreáticas/cirugía , Periodo Posoperatorio , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
INTRODUCTION: Gastrointestinal stromal tumours (GISTs) are the most common mesenchymal neoplasms (85%) of the gastrointestinal (GI) tract; duodenal GISTs constitute 3-5% of all GISTs and represent 10-30% of all malignant tumours of the duodenum. Rarely, patients present severe bowel obstruction, perforation or severe bleeding. The radical resection with complete removal of the tumour remains the main therapeutic approach. We performed a local resection in patients with suspected GIST admitted for emergency treatment for GI bleeding. CASES: We present three cases of patients admitted for GI bleeding. The cause could be a GIST bleeding. In all cases, local resection was performed without a pancreaticoduodenectomy. Histological examination on surgical preparations showed that in two cases it was a GIST and in one case, it was a leiomyoma. DISCUSSION: Surgery remains the treatment of choice in the case of a GIST primitive without evidence of metastases, even for patients who are hospitalized for a bleeding emergency. Wide resections are not needed; it is important to remove completely the disease. In the case of duodenal GIST, it is important to get negative margins near the head of the pancreas, and this could take a PD. According to our experience and to the literature review, we believe that if the duodenal papilla or the periampullary region is not interested, you must perform a local resection. This is also because non-malignant tumours may present as GISTs and in these cases it is not recommended to run a PD. CONCLUSION: The treatment of choice for duodenal GISTs is complete surgical resection with negative resection margins. When the papilla or the periampullary region is involved we choose to perform pancreaticoduodenectomy; otherwise it is better to perform a local resection. In fact, local resection has lower morbidity and mortality, with a comparable outcome.
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Neoplasias Duodenales/cirugía , Tumores del Estroma Gastrointestinal/cirugía , Leiomioma/cirugía , Anciano , Anciano de 80 o más Años , Tratamiento de Urgencia , Femenino , Hemorragia Gastrointestinal/etiología , Humanos , Masculino , Márgenes de Escisión , Pancreaticoduodenectomía/efectos adversos , Tomografía Computarizada por Rayos XRESUMEN
BACKGROUND: Diverticular disease of the colon also affects older people. Generally, older patients with diverticulitis may be regarded as too risky to undergo surgery. This retroprospective multicentric observational study aims to assess the safety and benefits of laparoscopic peritoneal lavage (LPL) in elderly patients with perforated sigmoid diverticulitis. PATIENTS AND METHOD: We hospitalized in urgency 100 patients, aged over 75, for sigmoid diverticulitis. Sixty-nine patients were treated with conservative medical therapy, while 31 were treated surgically, in which the surgery was performed in urgency in 18 cases, while in election in 13 cases. Laparoscopic peritoneal lavage was made in urgency in five cases. RESULTS: The mean age of the sample was 81.72. Thirty-one patients underwent surgery, and five patients were treated in urgency with laparoscopic peritoneal lavage. Perioperative mortality was zero. None of the patients who underwent laparoscopic peritoneal lavage showed recurrent disease. CONCLUSION: Diagnostic laparoscopy can be useful in elderly patient, since these patients may benefit from a more conservative surgical strategy. The selection of patients to be subjected to laparoscopic lavage must be very rigorous.
Asunto(s)
Tratamiento Conservador , Diverticulitis , Laparoscopía , Lavado Peritoneal/métodos , Anciano , Anciano de 80 o más Años , Tratamiento Conservador/métodos , Tratamiento Conservador/estadística & datos numéricos , Diverticulitis/complicaciones , Diverticulitis/diagnóstico , Diverticulitis/terapia , Femenino , Humanos , Perforación Intestinal/etiología , Perforación Intestinal/prevención & control , Laparoscopía/métodos , Laparoscopía/estadística & datos numéricos , Masculino , Selección de Paciente , Ajuste de Riesgo , Resultado del TratamientoRESUMEN
INTRODUCTION: Even with the advances in surgical technique and perioperative care, morbidity and mortality after colorectal cancer surgery remain considerable, and patients (pt) who present as an emergency have an even higher mortality and morbidity rate. METHODS: A total of 35 pt with caecum or ascending colon cancer between January 2007 and June 2015, three departments in Italy and in Poland, were included in the study. The intention of surgery in all cases was curative resection with ileo-colic anastomosis. Comparative statistical analysis was performed. RESULTS: Acute bowel obstruction was the major complication of CRC that led to an emergency hemicolectomy. Postoperative mortality and morbidity rates were in total 12.5 and 28.1%, respectively. All the deaths happened in Poland. Of the pt, 42.8% had morbidity in Poland and 16.6% in Italy. Out of the pt, 25% presenting with perforation: 25% died, 25% had wound dehiscence, 12.5% had pulmonary oedema, and 12.5% had an intra-abdominal abscess. The mean age of the pt with complications in Poland and in Italy was 79.3 and 72.0 years, respectively. CONCLUSION: We observed that particularly lethal combination is older age, perforation with peritonitis and advanced stage of the cancer.
Asunto(s)
Colectomía , Neoplasias del Colon , Tratamiento de Urgencia , Obstrucción Intestinal , Complicaciones Posoperatorias , Anciano , Anciano de 80 o más Años , Colectomía/efectos adversos , Colectomía/métodos , Colectomía/mortalidad , Neoplasias del Colon/patología , Neoplasias del Colon/cirugía , Tratamiento de Urgencia/métodos , Tratamiento de Urgencia/mortalidad , Femenino , Humanos , Obstrucción Intestinal/diagnóstico , Obstrucción Intestinal/etiología , Italia , Masculino , Mortalidad , Evaluación de Procesos y Resultados en Atención de Salud , Polonia , Complicaciones Posoperatorias/diagnóstico , Complicaciones Posoperatorias/etiología , Estudios Retrospectivos , Factores de RiesgoRESUMEN
BACKGROUND: Laparoscopic liver resection (LLR) appears to be safe and effective as open liver resection (OLR) for hepatocellular carcinoma (HCC). However, studies comparing LLR with ORL in elderly patients are limited. The purpose of this study is to compare the clinical outcomes of LLR versus OLR for HCC in elderly patients. METHODS: A retrospective analysis was made comparing laparoscopic (n = 11) and open (n = 18) liver resections in elderly patients performed at the University of Naples "Federico II" between January 2010 and December 2014. Demographic data, operative and postoperative outcomes were analyzed. RESULTS: Demographic and tumor characteristics of laparoscopic and OLRs were similar. There were also no significant differences in operating room time. Patients undergoing OLR had increased rate of minor complications (33 vs. 0%), longer lengths of stay (6 vs. 3 days) and higher blood loss (310 ± 84 vs. 198 ± 34 ml). There were no significant differences in major complication rates or 90-day mortality. DISCUSSION: LLR is safe and feasible as OLR for treatment of HCC in selected elderly patients.
Asunto(s)
Carcinoma Hepatocelular , Hepatectomía , Laparoscopía , Neoplasias Hepáticas , Complicaciones Posoperatorias , Anciano , Carcinoma Hepatocelular/mortalidad , Carcinoma Hepatocelular/patología , Carcinoma Hepatocelular/cirugía , Femenino , Hepatectomía/efectos adversos , Hepatectomía/métodos , Humanos , Italia , Laparoscopía/efectos adversos , Laparoscopía/métodos , Tiempo de Internación , Neoplasias Hepáticas/mortalidad , Neoplasias Hepáticas/patología , Neoplasias Hepáticas/cirugía , Masculino , Evaluación de Procesos y Resultados en Atención de Salud , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/prevención & control , Estudios RetrospectivosRESUMEN
INTRODUCTION: Colon cancer therapy is primarily surgical. Advanced age does not represent a contraindication to surgery. We analyse the results of surgery in ultra 75 patients undergoing surgery for colorectal cancer by examining the correlation between the comorbidity and any post-operative complications. MATERIALS AND METHODS: We surgically treated 66 patients for colorectal cancer, aged over 75. The examined subjects were compromised for various reasons. We have evaluated the different influences of risk factors in elective and urgency operation. DISCUSSION: Several studies have shown that age alone is not a significant prognostic factor in survival after colonic surgery. The assessment of general conditions in elderly patients, as demonstrated by the literature, is a fundamental moment in the management of colorectal cancer. CONCLUSIONS: The surgical choice should be made case by case (custom-made), not based on age only.
Asunto(s)
Factores de Edad , Neoplasias Colorrectales/cirugía , Procedimientos Quirúrgicos Electivos/estadística & datos numéricos , Complicaciones Posoperatorias/epidemiología , Anciano , Anciano de 80 o más Años , Comorbilidad , Procedimientos Quirúrgicos Electivos/efectos adversos , Procedimientos Quirúrgicos Electivos/mortalidad , Urgencias Médicas , Femenino , Humanos , Masculino , Factores de RiesgoRESUMEN
In the last years, especially thanks to a large diffusion of ultrasound-guided FNBs, a surprising increased incidence of differentiated thyroid cancer (DTC), "small" tumors and microcarcinomas have been reported in the international series. This led endocrinologists and surgeons to search for "tailored" and "less aggressive" therapeutic protocols avoiding risky morbidity and useless "overtreatment". Considering the most recent guidelines of referral endocrine societies, we analyzed the role of routine or so-called prophylactic central compartment lymph node dissection (RCLD), also considering its benefits and risks. Literature data showed that the debate is still open and the surgeons are divided between proponents and opponents of its use. Even if lymph node metastases are commonly observed, and in up to 90% of DTC cases micrometastases are reported, the impact of lymphatic involvement on long-term survival is subject to intensive research and the best indications of lymph node dissection are still controversial. Identification of prognostic factors for central compartment metastases could assist surgeons in determining whether to perform RLCD. Considering available evidence, a general agreement to definitely reserve RCLD to "high-risk" cases was observed. More clinical researches, in order to identify risk factors of meaningful predictive power and prospective long-term randomized trials, should be useful to validate this selective approach.