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1.
G Chir ; 39(6): 375-377, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-30563601

RESUMO

AIM: The purpose of this study is to determine the anatomical aspects, mechanisms, risk factors and appropriate management of development of pneumothorax during a routine colonoscopy. CLINICAL CASE: We report a case of an accidental bowel wall injury during diagnostic colonoscopic with consequent pneumoperitoneum; this was followed by expansion of gas through diaphragmatic fenestration perhaps congenital, in right pleural cavity causing pneumothorax. DISCUSSION: Rarely, colonic perforation during colonoscopy can occur into the extraperitoneal space, thus leading to the passage and diffusion of air along the fascial planes and large vessels, possibly causing pneumoretroperitoneum, pneumomediastinum, pneumopericardium, pneumothorax, and subcutaneous emphysema. The combination of intraperitoneal and extraperitoneal perforation has also been reported. Pneumothorax following a colonoscopy sigmoid perforation is an extremely rare but severe and often lifethreatening complication. CONCLUSION: If the patient develops dyspnea and pneumoderma during or after this procedure, a chest radiogram or thoracoabdominal CT should be taken for diagnostic purposes. Urgent treatment, starting with chest tube insertion(s) and laparotomy or laparoscopy could be lifesaving.


Assuntos
Colo Sigmoide/lesões , Colonoscopia/efeitos adversos , Perfuração Intestinal/etiologia , Pneumotórax/etiologia , Abdome Agudo/etiologia , Diafragma/patologia , Emergências , Feminino , Humanos , Pessoa de Meia-Idade , Pneumoperitônio/diagnóstico por imagem , Pneumoperitônio/etiologia , Pneumotórax/diagnóstico por imagem , Pneumotórax/fisiopatologia , Tomografia Computadorizada por Raios X
2.
Horm Metab Res ; 48(4): 238-41, 2016 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-26983926

RESUMO

Primary aldosteronism (PA) is associated with increased cardiovascular risk and left ventricle (LV) changes. Given its peculiar biomolecular and anatomic properties, excessive epicardial fat, the heart-specific visceral fat depot, can affect LV morphology. Whether epicardial fat can be associated with aldosterone and LV mass (LVM) in patients with PA is unknown. We performed ultrasound measurement of the epicardial fat thickness (EAT) in 79 consecutive newly diagnosed patients with PA, 59 affected by bilateral adrenal hyperplasia (IHA), 20 aldosterone-producing adenoma (APA), and 30 patients with essential hypertension (low renin hypertension) (EH). The 3 groups did not differ by age, sex distribution, body mass index (BMI), waist circumference (WC), or blood pressure values. EAT showed a trend of increase in both APA and IHA groups when compared to patients with EH (8.3±1.8 vs. 7.9±1.3 vs. 7.8±2 mm, respectively). EAT was significantly correlated with indexed LVM in the IHA group (r=0.35, p<005), better than BMI or WC were. Interestingly, EAT was highly associated with plasma aldosterone concentrations (PAC) and PAC/plasma renin activity (PRA) (PAC/PRA) in the APA group (p=0.58, p=0.37, p<0.01, for both), whereas BMI and WC were not. EAT was also correlated with PRA in the IHA group (p=-0.28, p<0.05). Our study indicates a novel and interesting interaction of EAT with PA, independent of obesity, abdominal fat and blood pressure control. EAT can locally affect LVM, at least in patients with IHA. Further studies in larger population will be required to confirm these findings.


Assuntos
Gorduras/metabolismo , Hiperaldosteronismo/metabolismo , Pericárdio/metabolismo , Adulto , Aldosterona/metabolismo , Pressão Sanguínea , Gorduras/química , Feminino , Humanos , Hiperaldosteronismo/diagnóstico , Hiperaldosteronismo/fisiopatologia , Masculino , Pessoa de Meia-Idade , Pericárdio/química
3.
Horm Metab Res ; 48(7): 440-5, 2016 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-27101095

RESUMO

Primary aldosteronism (PA) is one of the most frequent forms of secondary hypertension, associated with atherosclerosis and higher risk of cardiovascular events. Platelets play a key role in the atherosclerotic process. The aim of the study was to evaluate the platelet activation by measuring serum levels of soluble CD40L (sCD40L) and P-selectin (sP-selectin) in consecutive PA patients [subgroup: aldosterone-secreting adrenal adenoma (APA) and bilateral adrenal hyperplasia (IHA)], matched with essential hypertensive (EH) patients. The subgroup of APA patients was revaluated 6-months after unilateral adrenalectomy. In all PA group, we measured higher serum levels of both sP-selectin (14.29±9.33 pg/ml) and sCD40L (9.53±4.2 ng/ml) compared to EH patients (9.39±5.3 pg/ml and 3.54±0.94 ng/ml, respectively; p<0.001). After removal of APA, PA patients showed significant reduction of blood pressure (BP) values, plasma aldosterone (PAC) levels and ARR-ratio, associated with a significant reduction of sP-selectin (16.74±8.9 pg/ml vs. 8.1±3.8 pg/ml; p<0.01) and sCD40L (8.6±1 ng/ml vs. 5.24±0.94 ng/ml; p<0.001). In PA patients, we found a significant correlation between sP-selectin and sCD40L with PAC (r=0.52, p<0.01; r=0.50, p<0.01, respectively); this correlation was stronger in APA patients (r=0.54; p<0.01 r=0.63; p<0.01, respectively). Our results showed that PA is related to platelet activation, expressed as higher plasma values of sCD40L and sP-selectin values. Surgical treatment and consequent normalization of aldosterone secretion was associated with significant reduction of sCD40L and sP-selectin values in APA patients.


Assuntos
Ligante de CD40/sangue , Hiperaldosteronismo/sangue , Selectina-P/sangue , Adenoma Adrenocortical/sangue , Adenoma Adrenocortical/urina , Aldosterona/urina , Antropometria , Feminino , Humanos , Hiperaldosteronismo/urina , Hipertensão/sangue , Hipertensão/urina , Masculino , Pessoa de Meia-Idade , Solubilidade
4.
J Endocrinol Invest ; 39(8): 939-53, 2016 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-27059212

RESUMO

PURPOSE: The diagnostic, therapeutic and health-care management protocol (Protocollo Gestionale Diagnostico-Terapeutico-Assistenziale, PDTA) by the Association of the Italian Endocrine Surgery Units (U.E.C. CLUB) aims to help treat the patient in a topical, rational way that can be shared by health-care professionals. METHODS: This fourth consensus conference involved: a selected group of experts in the preliminary phase; all members, via e-mail, in the elaboration phase; all the participants of the XI National Congress of the U.E.C. CLUB held in Naples in the final phase. The following were examined: diagnostic pathway and clinical evaluation; mode of admission and waiting time; therapeutic pathway (patient preparation for surgery, surgical treatment, postoperative management, management of major complications); hospital discharge and patient information; outpatient care and follow-up. RESULTS: A clear and concise style was adopted to illustrate the reasons and scientific rationales behind behaviors and to provide health-care professionals with a guide as complete as possible on who, when, how and why to act. The protocol is meant to help the surgeon to treat the patient in a topical, rational way that can be shared by health-care professionals, but without influencing in any way the physician-patient relationship, which is based on trust and clinical judgment in each individual case. CONCLUSIONS: The PDTA in thyroid surgery approved by the fourth consensus conference (June 2015) is the official PDTA of U.E.C. CLUB.


Assuntos
Atenção à Saúde/normas , Hospitalização/estatística & dados numéricos , Guias de Prática Clínica como Assunto/normas , Doenças da Glândula Tireoide/diagnóstico , Doenças da Glândula Tireoide/cirurgia , Tireoidectomia/normas , Tempo para o Tratamento/normas , Consenso , Humanos , Itália
5.
J Endocrinol Invest ; 37(2): 149-65, 2014 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-24497214

RESUMO

AIM: To update the Diagnostic-Therapeutic-Healthcare Protocol (Protocollo Diagnostico-Terapeutico-Assistenziale, PDTA) created by the U.E.C. CLUB (Association of the Italian Endocrine Surgery Units) during the I Consensus Conference in 2008. METHODS: In the preliminary phase, the II Consensus involved a selected group of experts; the elaboration phase was conducted via e-mail among all members; the conclusion phase took place during the X National Congress of the U.E.C. CLUB. The following were examined: diagnostic pathway and clinical evaluation; mode of admission and waiting time; therapeutic pathway (patient preparation for surgery, surgical treatment, postoperative management, management of major complications); hospital discharge and patient information; outpatient care and follow-up. CONCLUSIONS: The PDTA for parathyroid surgery approved by the II Consensus Conference (June 2013) is the official PDTA of the U.E.C. CLUB.


Assuntos
Doenças das Paratireoides/diagnóstico , Doenças das Paratireoides/cirurgia , Glândulas Paratireoides/cirurgia , Paratireoidectomia/métodos , Paratireoidectomia/normas , Consenso , Termos de Consentimento/normas , Procedimentos Clínicos/normas , Atenção à Saúde/normas , Aconselhamento Diretivo/normas , Hospitalização , Humanos , Guias de Prática Clínica como Assunto , Tempo para o Tratamento/normas , Listas de Espera
6.
Minerva Chir ; 69(2): 113-9, 2014 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-24847898

RESUMO

Fournier's gangrene (FG) is a rare surgical emergency and a life-threatening condition with a rapidly progressive gangrene defined as a necrotizing fasciitis of the perineal or genital areas leading to septic shock and death if untreated. Risk factors are diabetes, immune compromise, obesity, drug use, or genital trauma. Patients are treated by incision and drainage. Aim of the study is to analyze cases of early manifestations of FG and consider aspect of diagnosis based on clinical presentation and the importance of precocious surgical treatment. We had experience of early lesions of FG in 22 cases. We report three cases in which the initial clinical presentation was typical of precocious signs referable to FG. Foley catheter was used in all cases, no diverting colostomy was performed. The patients were treated by artificial i.v. feeding. No extensive demolition of perineal tissues were operated, neither plastic surgery was required. Antibiotic therapy combined to surgical treatment with incision and drainage were performed in all cases. Admission in the intensive care unit was effective when indicated. No mortality was registered in all 22 cases of the series. FG is rare, severe condition requiring a multidisciplinary approach. An early diagnosis and an aggressive surgical treatment, improved by antibiotic therapy, hyperbaric oxygen therapy and proper wound care are the key points of FG management. In selected patients, colostomy or cystostomy must be considered when simple catheterization is not sufficient. Severe cases must be therefore referred to high-volume and specialized centres with specialist professional and intensive care facilities.


Assuntos
Gangrena de Fournier/diagnóstico , Gangrena de Fournier/cirurgia , Idoso , Idoso de 80 Anos ou mais , Diagnóstico Precoce , Feminino , Humanos , Masculino , Pessoa de Meia-Idade
7.
Eur Rev Med Pharmacol Sci ; 17(18): 2546-50, 2013 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-24089237

RESUMO

INTRODUCTION: Adrenal pseudocysts are rare cystic masses that arise from the adrenal gland and which are usually non-functional and asymptomatic. We report a rare case of a giant hemorrhagic adrenal pseudocyst presenting with abdominal pain and we discussed the radiological features. PRESENTATION OF CASE: A 75 year old man was admitted with acute abdominal pain post mild-trauma. Computed tomography (CT) of abdomen revealed a hemorrhagic mass measuring 18 cm located in the right suprarenal region, displacing the right kidney and liver. He subsequently underwent to contrast enhancement ultrasound (CEUS), which showed features suggestive for hemorrhagic adrenal pseudocyst. A complete endocrine working didn't show any hormonal hypersecretion. The patient underwent laparotomy and right adrenal mass was excised. Histological examination revealed giant hemorrhagic adrenal pseudocyst. The abdominal pain resolved after surgery. CONCLUSIONS: to the best our knowledge, this is the first case studied with CEUS reported in the literature.


Assuntos
Doenças das Glândulas Suprarrenais/diagnóstico , Meios de Contraste , Cistos/diagnóstico , Hemorragia/diagnóstico , Tomografia Computadorizada por Raios X/métodos , Doenças das Glândulas Suprarrenais/diagnóstico por imagem , Doenças das Glândulas Suprarrenais/patologia , Idoso , Cistos/diagnóstico por imagem , Cistos/patologia , Humanos , Aumento da Imagem , Masculino , Ultrassonografia
8.
Minerva Chir ; 68(3): 281-8, 2013 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-23774093

RESUMO

AIM: Objective of the present study was the evaluation of the efficacy of the low ligation of the inferior mesenteric artery with lymphadenectomy at the root in rectosigmoid resection for advanced cancer by laparoscopic approach. METHODS: Ninety-two elderly patients with stage III tumors were retrospectively divided into three groups: low ligation of inferior mesenteric artery with and without lymphadenectomy at its root and high ligation. Anastomotic fistula, lymph nodes harvested and oncologic outcome were examined. RESULTS: Significant differences were registered in the number of lymph nodes comparing high and low ligation with lymphadenectomy to simple low ligation. Only 8.3% of patients treated by lymphadenectomy had metastasis at the root of mesenteric artery. Not significant shorter operative time was observed in the high compared to low ligation. Significantly longer time was observed in low ligation when it was associated to lymphadenectomy. Not significant difference was observed in term of anastomotic leakage. Significant increase in cancer related deaths was observed in the low ligation group without lymphadenectomy. Not significant difference in morbidity was observed in the different groups. CONCLUSION: Low ligation of the inferior mesenteric artery with lymphadenectomy is a safe and effective procedure in the treatment of advanced rectosigmoid cancer with similar results compared to high ligation. It might be especially indicated in elderly patients with advanced tumors to better define lymph nodes involvement and to improve vascular flow to the anastomosis.


Assuntos
Neoplasias Colorretais/cirurgia , Laparoscopia , Artéria Mesentérica Inferior/cirurgia , Idoso , Idoso de 80 Anos ou mais , Neoplasias Colorretais/patologia , Procedimentos Cirúrgicos do Sistema Digestório/métodos , Feminino , Humanos , Ligadura/métodos , Excisão de Linfonodo , Masculino , Estadiamento de Neoplasias , Estudos Retrospectivos
9.
G Chir ; 33(6-7): 239-42, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22958807

RESUMO

Type 1 neurofibromatosis is a relatively common inherited disease of the nervous system, with a frequency of almost 1 in 3000. It is associated with neurofibromas of various sites. Our case report is about the surgical management of a giant neurofibroma of the right gluteal fold in a 46-year-old male with NF1. The patient presented with increasing edema and accelerated growth of the mass; he underwent percutaneous embolization of lesion vessels that induced necrosis of the neurofibroma. The patient was taken to the operating room, where surgical resection of the bulk of the lesion was undertaken. The postoperative course was complicated by delayed wound closure managed with antibiotics and vacuum-assisted wound closure. Giant neurofibromas similar to this tumor require complex preoperative, intraoperative and postoperative management strategies. Surgical debulk is best managed with preoperative percutaneous embolization that help to avoid surgical bleeding. Postoperative delayed wound closure was managed with the application of negative pressure in a closed environment that triggers granulation and tissue formation.


Assuntos
Nádegas , Embolização Terapêutica/efeitos adversos , Tratamento de Ferimentos com Pressão Negativa , Neurofibroma Plexiforme/terapia , Pele/patologia , Neoplasias de Tecidos Moles/terapia , Angiografia , Embolização Terapêutica/métodos , Humanos , Perna (Membro) , Masculino , Pessoa de Meia-Idade , Necrose/etiologia , Necrose/cirurgia
10.
G Chir ; 33(1-2): 26-30, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22357435

RESUMO

Type I Neurofibromatosis (NF1) is an autosomal-dominant inheritable disorder, with an incidence of 1:3,000, and a prevalence of 1:4,000 to 5,000. Pathogenesis is based on mutations of the NF1 gene, a tumor suppressor gene encoding a cytoplasmic protein named neurofibromin that controls cellular proliferation. Patients affected by NF1 typically present with cutaneous neurofibromas, cafè au lait spots and eye involvement, but they can also be affected by various visceral tumors, such as neurofibromas (nodular or plexiform type), gastrointestinal stromal tumors or endocrine tumors, such as pheochromocytomas. Visceral neurofibromas are often asymptomatic but when growing in size they may present with pain, palpable abdominal mass, symptoms secondary to bowel obstruction or main vessels compression, and even gastrointestinal bleeding when mucosa or submucosa are involved. In these cases surgery becomes mandatory in order to remove all neoplastic tissue. The Authors describe a case of a young man affected by NF1 with associated retrocaval abdominal mass with compression and displacement of the inferior vena cava, thus requiring a complex surgical procedure.


Assuntos
Genes da Neurofibromatose 1 , Neurofibroma/genética , Neurofibroma/cirurgia , Neoplasias Retroperitoneais/genética , Neoplasias Retroperitoneais/cirurgia , Veia Cava Inferior , Biomarcadores/sangue , Humanos , Masculino , Pessoa de Meia-Idade , Mutação , Neurofibroma/diagnóstico , Neurofibromatose 1/genética , Neurofibromatose 1/cirurgia , Neoplasias Retroperitoneais/diagnóstico , Resultado do Tratamento
11.
G Chir ; 33(3): 81-5, 2012 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-22525552

RESUMO

INTRODUCTION: Breast phyllodes tumors (PT) are uncommon fibroepithelial lesions having potential malignant features. These tumors have characteristic features, like pleomorphism, mitoses and overgrowth of the stroma with possible infiltrative margins. The clinical behaviour could be unpredictable, since the relatively high recurrence rate despite correct surgical strategy. Conventional diagnostic examinations show high sensitivity and specificity, but cannot demonstrate the differences between benign and malignant PT. MRI is not more effective. PATIENTS AND METHODS: Sixteen patients affected by PT have been surgically treated at our Institution. All patients received mammography and ultrasonography (US) as preoperative diagnostic work-up. RESULTS: in 13 patients, US was effective in preoperative diagnosis of PT. Mammography was uneffective in detecting breast lesions in 5 cases, while in 11 cases mammographic findings presented benign features, with a round opacity with moderate tissue density and well-defined wall. CONCLUSION: US remains the most useful diagnostic test in detecting PT. However, there is no test effective in identifying malignat PT. In case of suspicion, fine needle biopsy should be performed.


Assuntos
Neoplasias da Mama/diagnóstico por imagem , Neoplasias da Mama/cirurgia , Tumor Filoide/diagnóstico por imagem , Tumor Filoide/cirurgia , Cuidados Pré-Operatórios , Ultrassonografia Doppler em Cores , Adulto , Biópsia por Agulha , Neoplasias da Mama/patologia , Feminino , Humanos , Imageamento por Ressonância Magnética , Mamografia , Pessoa de Meia-Idade , Tumor Filoide/patologia , Valor Preditivo dos Testes , Estudos Retrospectivos , Sensibilidade e Especificidade , Resultado do Tratamento
12.
G Chir ; 33(5): 168-71, 2012 May.
Artigo em Inglês | MEDLINE | ID: mdl-22709452

RESUMO

OBJECTIVE: To analyze clinical and laboratory findings in order to find variables predictive of severity of Biliary Peritonitis (BP). Patients and methods. Physical findings, course of illness, imaging and laboratory data were evaluated in 42 patients with BP, and statistically analysed to assess their prognostic significance. RESULTS: Serious illness and worse outcome were associated with: age ≥ 60 years (P=0.034), long time between onset of symptoms and treatment (P=0.025), fever > 38°C (P=0.009), WBC count > 17,000 cell/mm³ (P=0.043), diffuse abdominal pain (P=0.034), and infected bile (P=0.048). CONCLUSIONS: Most patients become severely ill due to supervening infection, while early bile drainage avoids serious complications. In addition, abdominal pain, fever and WBC count are also predictive of severity of BP.


Assuntos
Bile , Peritonite , Dor Abdominal , Humanos , Peritonite/diagnóstico , Prognóstico
13.
Horm Metab Res ; 43(1): 22-5, 2011 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-20886414

RESUMO

Levothyroxine (L-T4)-based suppression of thyrotropin (TSH) secretion is widely used to prevent the growth of benign thyroid nodules, although the effectiveness of this approach has been demonstrated only in a subset of patients. In this study, we analyzed the in vivo effects of L-T4-mediated TSH suppression on elements of insulin/IGF-1-dependent growth-regulating pathways in tissues from patients with benign thyroid nodules. Nodular and non-nodular tissue specimens were collected from 63 patients undergoing thyroidectomy. 32 had received preoperative TSH suppressive therapy with TSH levels consistently below 0.5 mU/l (L-T4 group). TSH suppression had not been used in the other 31, and their TSH levels were normal (0.8-4 mU/l (control group). Quantitative RT-PCR was used to measure mRNA levels for TSH receptor, IGF1, IGF-1 receptor, insulin receptor, insulin receptor substrate 1 in nodular and non-nodular tissues from the 2 groups. Akt and phosphorylated Akt protein levels were detected by Western blot. Mean levels of mRNA for all genes tested were similar in the 2 groups, in both nodular and non-nodular tissues. The 2 groups were also similar in terms of phosphorylated Akt protein levels (measured by densitometric scan in 10 randomly selected nodules from each group). This is the first demonstration based on the study of human thyroid tissues that TSH suppression does not affect the expression of components of the insulin/IGF-1-dependent signaling pathways regulating thyrocyte growth. This may explain the lack of effectiveness of TSH-suppressive therapy in a substantial percentage of benign thyroid nodules.


Assuntos
Bócio Nodular/genética , Bócio Nodular/metabolismo , Proteínas Proto-Oncogênicas c-akt/metabolismo , Receptores de Fatores de Crescimento/genética , Tireotropina/metabolismo , Adulto , Idoso , Regulação para Baixo , Feminino , Expressão Gênica , Bócio Nodular/tratamento farmacológico , Bócio Nodular/cirurgia , Humanos , Masculino , Pessoa de Meia-Idade , Fosforilação , Proteínas Proto-Oncogênicas c-akt/genética , Receptores de Fatores de Crescimento/metabolismo , Transdução de Sinais , Tireoidectomia , Tiroxina/uso terapêutico
14.
Eur Rev Med Pharmacol Sci ; 15(10): 1222-6, 2011 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-22165687

RESUMO

A case of adrenal ganglioneuroma incidentally discovered during an abdominal ultrasound examination in a 26 year-old woman patient with recurrent episodes of dysuria. After a diagnostic work-up with laboratory and abdomen CT scan, the patient uderwent a laparotomic removal of the adrenal lesion. Histopathological examination of the adrenal mass confirmed the diagnosis.


Assuntos
Neoplasias das Glândulas Suprarrenais/diagnóstico , Disuria/etiologia , Ganglioneuroma/diagnóstico , Neoplasias das Glândulas Suprarrenais/patologia , Neoplasias das Glândulas Suprarrenais/cirurgia , Adrenalectomia , Adulto , Feminino , Ganglioneuroma/patologia , Ganglioneuroma/cirurgia , Humanos
15.
Clin Oncol (R Coll Radiol) ; 33(12): 788-794, 2021 12.
Artigo em Inglês | MEDLINE | ID: mdl-34176711

RESUMO

AIMS: We assessed the efficacy and safety of total neoadjuvant therapy, including targeted agent plus FOLFOXIRI (5-fluorouracil, leucovorin, oxaliplatin and irinotecan) induction chemotherapy followed by intensified chemoradiotherapy (CRT) and surgical resection, in patients with locally advanced rectal cancer. MATERIALS AND METHODS: This was a single-arm, single-centre phase II trial. Eligible patients had non-metastatic locally advanced rectal adenocarcinoma. Based on Ras-BRAF status, patients were treated with bevacizumab (mutated Ras-BRAF) or panitumumab/cetuximab (wild-type Ras-BRAF) plus FOLFOXIRI regimen followed by oxaliplatin-5-fluorouracil-based CRT and surgery. The primary end point was pathological complete response rate. Secondary end points were toxicity, compliance, tumour downstaging, complete resection, surgical complications, local and distant failures and overall survival. The sample size was planned to expect an absolute 20% improvement in pathological complete response rate over historical literature data with an α error of 0.05 and a power of 80%. RESULTS: Between October 2015 and September 2019, 28 patients (median age 66 years) were enrolled. All patients had regional lymph node involvement at diagnosis. FOLFOXIRI plus bevacizumab was administered in 11 mutated Ras-BRAF patients, whereas the 17 wild-type Ras-BRAF patients received FOLFOXIRI plus panitumumab/cetuximab. Overall, total neoadjuvant therapy was well tolerated and 26 patients (92.9%) completed the programmed strategy. A complete response was achieved in nine cases (32.1%) and a nearly pathological complete response (ypT1 ypN0) in two patients (7.2%). There was no evidence of febrile neutropenia and no grade 4 adverse events were recorded. Radical resection was achieved in all cases. CONCLUSION: FOLFOXIRI plus targeted agent-based induction chemotherapy and intensified CRT before surgery showed promising clinical activity and was well tolerated in locally advanced rectal cancer patients. This phase II trial provides a strong rationale for phase III studies.


Assuntos
Terapia Neoadjuvante , Neoplasias Retais , Idoso , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Fluoruracila , Humanos , Leucovorina , Neoplasias Retais/tratamento farmacológico
16.
G Chir ; 31(5): 236-8, 2010 May.
Artigo em Inglês | MEDLINE | ID: mdl-20615367

RESUMO

Gatrointestinal duplications are rare congenital anomalies, usually detected prenatally or in the first two years of life, although they can be diagnosed even in older age. Within the abdomen, a small bowel location is the most frequent (more than 50% of cases), while colonic site accounts for 17% of patients; transverse colonic location is very rare. These lesions can vary in shape, being cystic or tubular, and typically show the same structure of the adjacent normal bowel, with which they can have direct communication. The most of case of intestinal duplication in adults present with acute abdomen and bowel obstruction, and are more common in the ileum than in the colon. When diagnosed these lesions should be surgically resected to avoid future possible complications. The Authors present a case of cystic duplication of transverse colon in a young adult male, cause of acute abdominal pain and intestinal obstruction, thus requiring urgent surgery.


Assuntos
Colo Transverso/anormalidades , Cistos/diagnóstico , Obstrução Intestinal/diagnóstico , Dor Abdominal/etiologia , Adulto , Colo Transverso/diagnóstico por imagem , Colo Transverso/cirurgia , Cistos/cirurgia , Diagnóstico Diferencial , Humanos , Obstrução Intestinal/etiologia , Obstrução Intestinal/cirurgia , Masculino , Radiografia , Resultado do Tratamento , Ultrassonografia
17.
G Chir ; 31(6-7): 303-7, 2010.
Artigo em Italiano | MEDLINE | ID: mdl-20646377

RESUMO

INTRODUCTION: Even if T4 is standard treatment for hypothyroidism after thyroidectomy, a treatment with T4 plus T3 has been proposed as an alternative reproducing carefully the physiology of the thyroid. We performed an observational study about the effects of the combined replacement therapy with T4 and T3 in patients who underwent total thyroidectomy. PATIENTS AND METHODS: Fifty thyroidectomized patients (not for cancer), in T4 replacement therapy, were included in the study. Such a therapy has been changed by administering T3 and T4 in proportion 1/16. Adverse effects, clinical parameters and general health perceptions (SF36 Questionnaire) have been considered at the time of enrollment (T0), after 30 days (T1) and after 60 days (T2). RESULTS: No differences in weight, cardiac frequency and blood pression have been found between T0 and T2. A not statistically significant reduction has been found in total cholesterol (3 mg/dL) and triglycerides (3.29 mg/dL) levels. A reduction of complaints referred by the patients at T0 has been revealed in T2: anxiety from 21 to 13 patients; headache from 22 to 13; tiredness from 17 to 8 (p<0.05); sleepiness from 25 to 15 (p<0.05). About the questionnaire, in the General Health Perception sub-score has been found a not significant increase of the parameter. DISCUSSION AND CONCLUSIONS: T4 replacement therapy is of proved efficacy, notwithstanding some complaints afflict a share of patients. To improve the quality of life of these patients, we consider relevant the reduction of complaints and the improvement of well-being and cognitive function obtained by the combined T4 and T3 treatment. Moreover, even if the production of T3 from T4 usually ensures euthyroidism in all tissues, contemporary pathologies and alterations determined by the oldness can disturb the enzymatic activity, which is the essential requirement of T4 therapy. These preliminary findings in a small group of patients encourage further studies on a larger patient population.


Assuntos
Terapia de Reposição Hormonal/métodos , Hipotireoidismo/tratamento farmacológico , Doenças da Glândula Tireoide/cirurgia , Tireoidectomia , Tiroxina/uso terapêutico , Adolescente , Adulto , Idoso , Quimioterapia Combinada , Feminino , Humanos , Hipotireoidismo/etiologia , Masculino , Pessoa de Meia-Idade , Tireoidectomia/efeitos adversos , Tiroxina/sangue , Resultado do Tratamento , Tri-Iodotironina/uso terapêutico
18.
Clin Ter ; 171(2): e178-e182, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32141491

RESUMO

BACKGROUND: Laparoscopic adrenalectomy (LA) has become the treatment of choice for benign adrenal lesions. Lateral Transperitoneal Laparoscopic Adrenalectomy (LTLA) is considered the gold standard. The number of LTLAs a surgeon must perform, in order to complete his learning curve, is not well defined in Literature. Moreover, the few papers dealing with the learning curve for LTLAs show controversial results and consider different evaluation parameters. METHODS: The systematic review has been carried out according to PRISMA statement. The literature search included PubMed and Scopus database. Hand searching of reference lists of previous review articles and relevant studies was also performed. The search string was "learning curve AND laparoscopic adrenalectomy". RESULTS: A total of 9 papers met the inclusion criteria out of 94 non duplicate citations. The aim of this systematic review is to provide a multidimensional evaluation by bringing into focus evaluation parameters of surgical performance, (operative time, intraoperative complications, conversion rate and blood loss), factors related to patient's pathology (side, size, adrenal pathology) and surgeon-specific properties. CONCLUSIONS: Operative time, intraoperative bleeding, intraoperative complications and conversion rate are the main parameters that have been considered for the achievement of learning curve, and for each there are discrepancies, mainly due to the relative rarity of adrenal tumors, and so for difficulties in obtaining approper analysis that could establish an effective learning curve. So, further evaluations in larger experience are needed.


Assuntos
Adrenalectomia/educação , Laparoscopia/educação , Curva de Aprendizado , Neoplasias das Glândulas Suprarrenais/cirurgia , Humanos , Complicações Intraoperatórias , Laparoscopia/métodos , Tempo de Internação , Duração da Cirurgia
19.
G Chir ; 41(1): 46-490, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32038012

RESUMO

BACKGROUND: Over the past 25 years, mini-invasive adrenalectomy has become the treatment of choice for most adrenal diseases, and even adrenal malignancies in selected cases. The aim of this retrospective evaluation is to assess the effectiveness of laparoscopic adrenalectomy as a treatment of choice for adrenal metastases. METHODS: From 2008 to 2018, 207 laparoscopic adrenalectomies have been performed in our Department of Surgery. Among these, in 12 cases the indication to adrenalectomy was metastatic adrenal lesion. RESULTS: The right adrenal gland was removed in 8 cases and the left adrenal gland in 4 cases. A complete resection (R0) was achieved in all patients. The median operative time was 130.6 ± 23.3 min. The median postoperative hospitalization was 3.5±2.0 days. Only one patient showed postoperative grade II complications, according to Clavien-Dindo classification. All patients underwent follow-up at 6-12-18 months without showing disease recurrence. There was no intra and perioperative mortality. Conversion to laparotomic surgery has never been performed. Mean tumor size was 2.4 cm ±1.6 cm. CONCLUSIONS: Laparoscopic adrenalectomy for metastasis permits to achieve similar results to the open approach in term of oncological outcomes, but gaining in terms of postoperative hospitalization, intra and post-operative complications as well a greater patient compliance.


Assuntos
Neoplasias das Glândulas Suprarrenais/secundário , Neoplasias das Glândulas Suprarrenais/cirurgia , Adrenalectomia/métodos , Laparoscopia , Neoplasias das Glândulas Suprarrenais/patologia , Adrenalectomia/estatística & dados numéricos , Conversão para Cirurgia Aberta , Feminino , Humanos , Laparoscopia/estatística & dados numéricos , Tempo de Internação , Masculino , Duração da Cirurgia , Estudos Retrospectivos , Carga Tumoral
20.
G Chir ; 41(1): 79-83, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32038016

RESUMO

AIM: The aim of this retrospective evaluation is to assess the current role of open adrenalectomy, in particular in cases of adrenocortical carcinoma (ACC). MATERIALS AND METHODS: From January 2009 to May 2019, 26 open out of 233 adrenalectomies were performed in our Academic Department. Open adrenalectomy was performed by the anterior approach. A midline abdominal incision or a subcostal surgical incision was used to reach the peritoneal cavity. The resection was defined R0 if the margins of the sample were negative for malignancy. RESULTS: Open adrenalectomy was performed in 26 patients: 10 men and 16 women with a mean age of 61±25.3 years and a mean BMI of 28.4±2.9. The right adrenal gland was removed in 15 cases Romaand the left in 11 cases.We reported 18 diagnosis of malignant pathology. The other diagnosis concerned 5 cases of pheochromocytoma, 1 case of Cushing's disease and 2 cases of hyperaldosteronism. Mean tumor size was 7.7±5.5. Mean operative time was 160 min (range=110-205 minutes). Mean postoperative stay was 7±2 days. Only 3 (10%) patient showed postoperative grade II complications, according to Clavien-Dindo classification. Midline abdominal incision was used in 18 patients, subcostalsurgical incision in 5 patients and bilateral subcostal surgical incision in 3 patients. 3 right nephrectomy was necessary to remove the entire tumor mass. An en bloc R0 tumor resection was accomplished in all cases.There was no intra and perioperative mortality. All patients recovered well from surgery. The mean follow-up period was 15 (range=6-48) months. CONCLUSION: In conclusion, our retrospective study points out the role of open adrenalectomy as the treatment of choice in selected cases with known or suspected malignant adrenal tumors and with size greater than 12 cm.


Assuntos
Neoplasias das Glândulas Suprarrenais/cirurgia , Adrenalectomia/métodos , Parede Abdominal/cirurgia , Neoplasias do Córtex Suprarrenal/patologia , Neoplasias do Córtex Suprarrenal/cirurgia , Neoplasias das Glândulas Suprarrenais/patologia , Adrenalectomia/efeitos adversos , Adrenalectomia/estatística & dados numéricos , Carcinoma Adrenocortical/patologia , Carcinoma Adrenocortical/cirurgia , Síndrome de Cushing/cirurgia , Feminino , Seguimentos , Humanos , Hiperaldosteronismo/cirurgia , Masculino , Margens de Excisão , Pessoa de Meia-Idade , Nefrectomia/estatística & dados numéricos , Duração da Cirurgia , Feocromocitoma/cirurgia , Complicações Pós-Operatórias/classificação , Estudos Retrospectivos , Ferida Cirúrgica , Carga Tumoral
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