RESUMO
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.
Assuntos
Pâncreas/cirurgia , Fístula Pancreática/prevenção & controle , Pancreaticoduodenectomia/efeitos adversos , Fatores Etários , Idoso , Distribuição de Qui-Quadrado , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Pâncreas/patologia , Fístula Pancreática/etiologia , Fístula Pancreática/mortalidade , Complicações Pós-Operatórias/etiologia , Estudos Retrospectivos , Fatores de RiscoRESUMO
The triad composed by α-Klotho, fibroblast growth factor-23, and its receptor are involved in the pathogenesis of chronic kidney disease-mineral and bone disorder. A disintegrin and metalloproteinase 17 (ADAM17) is a metalloproteinase causing the proteolytic shedding of α-Klotho from the cell membrane, and its role in chronic kidney disease-mineral and bone disorder is not yet known. We studied the circulating levels of the above-mentioned mediators in patients with secondary hyperparathyroidism due to uremia, compared to control subjects, as well as in patients with primary hyperparathyroidism. We also measured the immunofluorescence pattern of the relevant tissue proteins in specimens obtained from patients undergoing parathyroid surgery for secondary compared to primary hyperparathyroidism. Results showed that α-Klotho tissue levels are reduced, in the presence of increased ADAM17 tissue levels. In addition, we showed increased serum levels of the main product of ADAM17 proteolytic activity, tumor necrosis factor-α. Thus, we found a paradoxical situation, in secondary compared to primary hyperparathyroidism, that is, that in the face of increased tumor necrosis factor-α in circulation, both soluble and tissue α-Klotho are reduced significantly, despite increased tissue ADAM17. In conclusion, tissue and serum levels of α-Klotho seem to have become independent from the regulation induced by ADAM17, which constitutes therefore another tassel in the impaired α-Klotho-FGF23 receptor axis present in uremia.
Assuntos
Proteína ADAM17/sangue , Distúrbio Mineral e Ósseo na Doença Renal Crônica/diagnóstico , Distúrbio Mineral e Ósseo na Doença Renal Crônica/genética , Glucuronidase/sangue , Proteína ADAM17/genética , Proteína C-Reativa/metabolismo , Estudos de Casos e Controles , Distúrbio Mineral e Ósseo na Doença Renal Crônica/sangue , Fator de Crescimento de Fibroblastos 23 , Fatores de Crescimento de Fibroblastos/sangue , Fatores de Crescimento de Fibroblastos/genética , Glucuronidase/genética , Humanos , Concentração de Íons de Hidrogênio , Hiperparatireoidismo Secundário/sangue , Hiperparatireoidismo Secundário/diagnóstico , Hiperparatireoidismo Secundário/genética , Proteínas Klotho , Hormônio Paratireóideo/sangue , Diálise Renal , Fator de Necrose Tumoral alfa/sangue , Fator de Necrose Tumoral alfa/genética , Uremia/sangue , Uremia/genéticaRESUMO
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.
Assuntos
Diferenciação Celular , Excisão de Linfonodo , Neoplasias da Glândula Tireoide/cirurgia , Tireoidectomia , Humanos , Prognóstico , Fatores de Risco , Neoplasias da Glândula Tireoide/patologiaRESUMO
Solitary fibrous tumor (SFT) is a rare spindle cell neoplasm, usually occurring in the pleura. Pararenal SFT, mimicking an adrenal gland or renal tumor, as here described, is extremely rare. We report a case of a right suprarenal SFT, incidentally discovered by abdominal ultrasound in a 54-year-old woman carrying a point neurofibromatosis 1 (NF1) gene mutation. Preoperative diagnostic work-up was ineffective in evaluating its origin, and an open radical right nephrectomy was therefore undertaken. Immunohistochemical assay showed a positivity for CD34, CD99 and Bcl-2, so suggesting a diagnosis of SFT. According to our knowledge, the association between this type of tumor and NF1 gene mutation has never been described. In cases of pararenal tumors, a more detailed preoperative diagnosis could be useful to better plan the extension of resection, allowing, in selected cases, nephron-sparing surgery. More studies are needed to better analyze the relationship between NF1 gene mutation and SFT.
Assuntos
Neoplasias Renais/genética , Mutação/genética , Neurofibromina 1/genética , Tumores Fibrosos Solitários/genética , Diagnóstico Diferencial , Feminino , Humanos , Neoplasias Renais/diagnóstico , Neoplasias Renais/cirurgia , Pessoa de Meia-Idade , Nefrectomia , Prognóstico , Tumores Fibrosos Solitários/diagnóstico , Tumores Fibrosos Solitários/cirurgiaRESUMO
BACKGROUND: The significance of nodal metastases, very common in papillary thyroid cancer, and the role of lymph node dissection in the neoplasm management, are still controversial. The impact of lymph node involvement on local recurrence and long-term survival remains subject of active research. With the aim to better analyze the predictive value of lymph node involvement on recurrence and survival, we investigated the clinico-pathological patterns of local relapse following total thyroidectomy associated with lymph node dissection, for clinical nodal metastases papillary thyroid cancer, in order to identify the preferred surgical treatment. METHODS: Clinical records, between January 2000 and December 2006, of 69 patients undergoing total thyroidectomy associated with selective lymph node dissection for clinical nodal metastases papillary thyroid cancer, were retrospectively evaluated. Radioiodine ablation, followed by Thyroid Stimulating Hormone suppression therapy was recommended in every case. In patients with loco regional lymph nodal recurrence, a repeated lymph node dissection was carried out. The data were compared with those following total thyroidectomy not associated with lymph node dissection in 210 papillary thyroid cancer patients without lymph node involvement, at preoperative ultrasonography and intra operative inspection. RESULTS: Incidence of permanent hypoparathyroidism (iPTH < 10 pg/ml) and permanent monolateral vocal fold paralysis were respectively 1.4 % (1/69) and 1.4% (1/69), similar to those reported after total thyroidectomy "alone". The rate of loco regional recurrence, with positive cervical lymph nodes, following 8 year follow-up, was 34.7% (24/69), higher than that reported in patients without nodal metastases (4.2%). A repeated lymph node dissection was carried out without significant complications. CONCLUSIONS: Nodal metastases are a predictor of local recurrence, and a higher rate of lymph node involvement is expected after therapeutic lymph node dissection associated with total thyroidectomy. The prognostic significance of nodal metastases on long-term survival remains unclear, and more prospective randomized trials are requested to better evaluate the benefits of different therapeutic approaches.
Assuntos
Carcinoma/patologia , Carcinoma/cirurgia , Recidiva Local de Neoplasia/epidemiologia , Neoplasias da Glândula Tireoide/patologia , Neoplasias da Glândula Tireoide/cirurgia , Tireoidectomia , Adulto , Idoso , Carcinoma Papilar , Feminino , Humanos , Excisão de Linfonodo , Metástase Linfática , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudos Retrospectivos , Câncer Papilífero da Tireoide , Adulto JovemRESUMO
BACKGROUND: Minimal invasive adrenalectomy has become the procedure of choice to treat adrenal tumors with a benign appearance, ≤ 6 cm in diameter and weighing < 100 g. Authors evaluated medium- and long-term outcomes of laparoscopic adrenalectomy (LA), performed for ten years in a single endocrine surgery unit. METHODS: We retrospectively reviewed 88 consecutive patients undergone LA for lesions of adrenal glands from 2003 to 2013. The first 30 operations were considered part of the learning curve. Doxazosin was preoperatively administered in case of pheochromocytoma (PCC), while spironolactone and potassium were employed to treat Conn's disease. Perioperative cardiovascular status modifications and surgical and medium- and long-term results were analyzed. RESULTS: Forty nine (55.68%) functioning tumors, and one (1.13%) bilateral adrenal disease were identified. In 2 patients (2.27%) a supposed adrenal metastasis was postoperatively confirmed, while in no patients a diagnosis of incidental primitive malignancy was performed. There was no mortality or major post operative complication. The mean operative time was higher during the learning curve. Conversion and morbidity rates were respectively 1.13% and 5.7%. Intraoperative hypertensive crises (≥180/90 mmHg) were observed in 23.5% (4/17) of PCC patients and were treated pharmacologically with no aftermath. There was no influence of age, size and operative time on the occurrence of PCC intraoperative hypertensive episodes. Surgery determined a normalization of the endocrine profile. One single PCC persistence was observed, while in a Conn's patient, just undergone right LA, a left sparing adrenalectomy was performed for a contralateral metachronous aldosteronoma. CONCLUSIONS: LA, a safe, effective and well tolerated procedure for the treatment of adrenal neoplasms ≤ 6 cm, is feasible for larger lesions, with a similar low morbidity rate. Operative time has improved along with the increase of the experience and of the technological development. Preoperative adrenergic blockade did not prevent PCC intraoperative hypertensive crises, but facilitated the control of the hemodynamic stability.
Assuntos
Neoplasias das Glândulas Suprarrenais/cirurgia , Adrenalectomia/métodos , Laparoscopia , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Tempo , Adulto JovemRESUMO
BACKGROUND: In chronic hemodialysis patients with secondary hyperparathyroidism, pathological modifications of bone and mineral metabolism increase the risk of cardiovascular morbidity and mortality. Parathyroidectomy, reducing the incidence of cardiovascular events, may improve outcomes; however, its effects on long-term survival are still subject of active research. METHODS: From January 2004 to December 2006, 30 hemodialysis patients, affected by severe and unresponsive secondary hyperparathyroidism, underwent parathyroidectomy - 15 total parathyroidectomy and 15 total parathyroidectomy + subcutaneous autoimplantation. During a 5-year follow-up, patients did not receive a renal transplantation and were evaluated for biochemical modifications and major cardiovascular events - death, cardiovascular accidents, myocardial infarction and peripheral vascular disease. Results were compared with those obtained in a control group of 20 hemodialysis patients, affected by secondary hyperparathyroidism, and refusing surgical treatment, and following medical treatment only. RESULTS: The groups were comparable in terms of age, gender, dialysis vintage, and comorbidities. Postoperative cardiovascular events were observed in 18/30 - 54% - surgical patients and in 4/20 - 20%- medical patients, with a mortality rate respectively of 23.3% in the surgical group vs. 15% in the control group. Parathyroidectomy was not associated with a reduced risk of cardiovascular morbidity and survival rate was unaffected by surgical treatment. CONCLUSIONS: In secondary hyperparathyroidism hemodialysis patients affected by severe cardiovascular disease, surgery did not modify cardiovascular morbidity and mortality rates. Therefore, in secondary hyperparathyroidism hemodialysis patients, resistant to medical treatment, only an early indication to calcimimetics, or surgery, in the initial stage of chronic kidney disease - mineral bone disorders, may offer a higher long-term survival. Further studies will be useful to clarify the role of secondary hyperparathyroidism in determining unfavorable cardiovascular outcomes and mortality in hemodialysis population.
Assuntos
Doenças Cardiovasculares/prevenção & controle , Hiperparatireoidismo Secundário/cirurgia , Paratireoidectomia , Diálise Renal , Calcimiméticos/uso terapêutico , Doenças Cardiovasculares/etiologia , Doenças Cardiovasculares/mortalidade , Feminino , Humanos , Hiperparatireoidismo Secundário/complicações , Hiperparatireoidismo Secundário/tratamento farmacológico , Hiperparatireoidismo Secundário/mortalidade , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Taxa de Sobrevida , Resultado do TratamentoRESUMO
BACKGROUND: To confirm the efficacy of preoperative workup, the authors analyse the results of a multicentre study in a surgical series of patients diagnosed with an adrenal incidentaloma. METHODS: The retrospective review of a prospectively collected database was conducted. The data was obtained by six surgical units operating in the Campania Region, Italy. Five-hundred and six (506) adrenalectomies performed between 1993 and 2011 on 498 patients were analysed. Final histology in patients with a preoperative diagnosis of incidentaloma and studied according to guidelines (230/282 patients group A) was compared with final histology coming from patients presenting the same preoperative diagnosis but studied not according to guidelines (52/282 patients group B). RESULTS: In group A preoperative diagnosis was confirmed at final histology in 76/81 (93.8%) cases of subclinical functioning lesions presenting as an incidentaloma. The preoperative detection of pheochromocytoma and primary adrenocortical cancer (ACC) reached 91.6% and 84.6% respectively. In group B conversion rate to open surgery was higher than in group A (p = 0.02). One pheochromocytoma was missed at preoperative diagnosis whereas one ACC smaller than 4 centimetres (cm) and coming from an incidental lesion was discovered. In both groups a significant association between increasing dimensions of incidentaloma and cancer has been observed (p = 0.001). CONCLUSIONS: This surgical series confirm the high efficacy of suggested guidelines. A significant preoperative detection rate of adrenal lesions presenting as incidentaloma is observed. The unnecessary number of adrenalectomies performed in understudied patients, causing higher morbidity, was not associated to a higher detection rate of primary adrenocortical cancer.
Assuntos
Neoplasias das Glândulas Suprarrenais/cirurgia , Adrenalectomia , Carcinoma Adrenocortical/cirurgia , Achados Incidentais , Laparoscopia , Feocromocitoma/cirurgia , Cuidados Pré-Operatórios/métodos , Adolescente , Neoplasias do Córtex Suprarrenal/diagnóstico , Neoplasias do Córtex Suprarrenal/cirurgia , Neoplasias das Glândulas Suprarrenais/diagnóstico , Adrenalectomia/métodos , Adrenalectomia/estatística & dados numéricos , Carcinoma Adrenocortical/diagnóstico , Adulto , Idoso , Feminino , Humanos , Itália , Laparoscopia/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Feocromocitoma/diagnóstico , Guias de Prática Clínica como Assunto , Cuidados Pré-Operatórios/normas , Estudos Retrospectivos , Procedimentos Desnecessários/estatística & dados numéricos , Adulto JovemRESUMO
Metanephric adenoma (MA) is a rare benign tumor, diagnosis of which is often carried out after surgical treatment. In case of peripheral lesions, a partial nephrectomy (PN)--either open or laparoscopic may be preferred--and, furthermore, a radiofrequency (RF)-assisted procedure may facilitate adequate hemostasis. In November 2010, the authors performed a RF-assisted PN, according to Habib's technique, using a 4-needle bipolar device, on a woman affected by a small exophytic MA of the right kidney. Fibrin glue was applied on the cut surface. Postoperative course was uneventful, and discharge was on postoperative day 4. MA is an extremely rare benign tumor with a favorable prognosis. In case of a preoperative cytological diagnosis, a careful follow-up has to be considered. PN represents the standard of care for small exophytic MA, and RF-assisted procedures allow an excellent hemostasis and a rapid conservative resection, with very low morbidity.
Assuntos
Adenoma/cirurgia , Ablação por Cateter/instrumentação , Ablação por Cateter/métodos , Neoplasias Renais/cirurgia , Nefrectomia/instrumentação , Nefrectomia/métodos , Adenoma/química , Adenoma/patologia , Feminino , Humanos , Neoplasias Renais/química , Neoplasias Renais/patologia , Pessoa de Meia-Idade , Ondas de RádioRESUMO
Endometriosis (E) is an estrogen-dependent inflammatory disorder that is observed in approximately 10% of women in childbearing age, and is the most common benign gynecological disorder requiring hospitalization. In 5% of cases, there is an involvement of the gastrointestinal tract, for the most part of the sigmoid colon and rectum (~ 90%). However intestinal obstruction due to severe stenosis of the sigmoid colon, as in the case described by the authors, is rare. The differential diagnosis should include cancer, inflammatory diseases and actinic colitis which has a similar clinical picture to E. Surgical treatment - resection and anastomosis or conservative procedures - provides better results especially when a multidisciplinary approach is used (colorectal surgeon, gynecologist, urologist). The authors report a case of obstruction of the sigmoid colon due to endometriosis and analyze the pathophysiology, diagnosis and surgical management of this disorder.
Assuntos
Endometriose/complicações , Obstrução Intestinal/etiologia , Doenças do Colo Sigmoide/complicações , Adulto , Feminino , HumanosRESUMO
Splenic abscess is an uncommon but potentially life-threatening disease that generally occurs in patients with neoplasia, immunodeficiency, hemoglobinopathies, trauma, metastatic infection, splenic infarction and diabetes. Splenic abscess should be considered in a patient with fever, left upper abdominal pain, and leukocytosis. Splenectomy has been the gold standard treatment for splenic abscess, however, burdened by high morbidity rate related clinical conditions of the patient. With the recent development of minimally invasive techniques and percutaneous US- or CT-guided procedures, the placement of a drainage has achieved excellent results with resolution of the disease in a high percentage of cases with low morbidity and negligible mortality. Percutaneous drainage is indicated for uniloculated or biloculated abscesses and for high risk surgical patients. It is a reliable technique with a high rate of therapeutical success and low costs compared to surgery. Other advantages include avoiding risks of intra-abdominal spillage and perioperative complications and saving time, along with a better patient compliance and an easier nursing care. The authors describe a case of splenic abscess treated by percutaneous US-guided drainage. Our results suggest that ultrasound-guided percutaneous drainage is a safe and feasible alternative to surgery in the treatment of splenic abscesses. In addition, it allows spleen preservation.
Assuntos
Abscesso/cirurgia , Drenagem/métodos , Infecções por Bactérias Gram-Negativas/cirurgia , Esplenopatias/cirurgia , Abscesso/diagnóstico por imagem , Idoso , Infecções por Bactérias Gram-Negativas/diagnóstico por imagem , Humanos , Masculino , Esplenopatias/diagnóstico por imagem , Ultrassonografia de IntervençãoRESUMO
INTRODUCTION: The Authors present their experience with laparoscopic total or subtotal colectomy (TC or SC) in three patients operated for intractable chronic slow transit constipation (STC), together with a review of literature. MATERIAL AND METHODS: From July 2005 to July 2009 three young patients affected by STC, after meticulous preoperative instrumental work-up and after failure of medical treatment, were submitted to laparoscopic TC and ideo rectal anastomosis (IRA) in two cases and to laparo assisted SC followed by Ceco Rectal Anastomosis (CRA) in one case. Number of daily bowel motions, urgency soiling, incontinence, abdominal pain, bloating with special regard to patient's quality of life, were analyzed. RESULTS: All the interventions were completed via laparoscopic approach. No postoperative morbidity or mortality were observed. After twelve months, the patients referred two-three daily evacuation of soft stool, with a good continence and disappearance of abdominal pain and other relatives symptoms. They reported excellent satisfaction with the surgical results and a significant improvement of their quality of life. DISCUSSION: TC with IRA and CRA after SC represent the most effective and widely used surgical operations in the treatment of STC, in well selected patients, after failure of conservative treatment. According to Literature data, and in our experience, no significant differences in terms of postoperative morbidity or mortality neither in quality of life were observed between the two operations. It is well demonstrated the feasibility of the laparoscopic approach in treatment of colorectal pathologies with typically advantages of less invasive surgery, respect of parietal integrity, less postoperative pain and ileus, fewer postoperative adhesions, a reduced hospitalisation and finally a better cosmesis. CONCLUSIONS: Laparoscopic TC and IRA and CRA after laparo assisted SC represent efficacious operations in the treatment of STC offering a good postoperative quality of life and reduced morbidity compared to open surgery.
Assuntos
Constipação Intestinal/fisiopatologia , Constipação Intestinal/cirurgia , Trânsito Gastrointestinal , Laparoscopia , Adulto , Doença Crônica , Feminino , Humanos , Adulto JovemRESUMO
Cutaneous melanoma is found in the head and neck in 15% of patients, in the limbs in 22%, in the trunk in 40% and in occult sites in 16%. There is usually an interval of at least 3 years between the diagnosis of primary melanoma and the identification of metastases. Primary melanoma metastasizes most frequently to the lymph nodes (73.6% cases) and the lungs (71.3% cases). The small intestine and the spleen are the sites of 36.5% and 30.6% respectively of the gastrointestinal metastases from melanoma. The cases reported provide evidence of the effect radical resection in patients with gastrointestinal metastases can have on survival. The cases and a review of the literature suggest that a careful and multidisciplinary follow-up is of crucial importance since it is the only means of identifying metastases when they can be still cured with surgical treatment.
Assuntos
Neoplasias do Íleo/secundário , Neoplasias do Íleo/cirurgia , Neoplasias do Jejuno/secundário , Neoplasias do Jejuno/cirurgia , Melanoma/secundário , Melanoma/cirurgia , Neoplasias Cutâneas/patologia , Neoplasias Esplênicas/secundário , Neoplasias Esplênicas/cirurgia , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
Contacts between organ donors and recipients might be possible in the near future in Italy. As suggested by The Italian Committee of Bioethics "anonymity is requested by the Italian National Transplant Centre" before transplantation anonymity shall be strict in order to grant privacy, gratuity, justice, solidarity and benefits and avoids organ trafficking. Following a period that is ethically correct and justifiable, organ donor families and recipients can meet after signing a valid declaration of consent, expressed on a template valid for the whole country. A third party within the body of the National Health Systems shall control the validity of the consent. The opinion stresses that contacts are not a right but a possibility justifiable on ethical grounds if the procedure is followed appropriately. A legislative proposal has been presented before the Chamber of deputies incorporating all suggestions made by the National Committee of Bioethics. The agreement between parties might be signed a year after transplantation. This is a long enough period of time for the recipients to fully appreciate the benefits of the procedure and for the donor families to see the effects of their decision (the opinion and the Law proposal hit the Zeitgeist, and keep Italy in the regulation of European Union).
Assuntos
Doadores de Tecidos , Transplantados , Humanos , ItáliaRESUMO
A 21-year-old girl arrived at our hospital with a short history of hirsutism, facial pletora, amenorrhea, progressive weight gain and hypertension. The clinically suspected Cushing syndrome was then confirmed through chemical pathology. In fact, the results from hemato-chemical exams were: 45.5 Ig/dl cortisol, a DHEA sulphate >8000 ng/ml, 7.2 pg/ml ACTH, 17OH-Progesterone 10.66 ng/ml, Delta-4 Androstenedione 5.2 ng/ml, UFC (Urine Free Cortisol) >1000 mg/24h, FSH 0.8 mUI/ml, LH < 0.1 mUI/ml, Prolactin 13, 17, estradiol 96 pg/ml, and a bonded hypokalaemia, K+ 2,4 mEq/L. The echogram of the complete abdomen reveals, near the superior pole of the left kidney, the presence of a solid mass, not independent from the pole itself about 9.5 centimetres long, diagnosis confirmed to the TC abdomen and pelvis too, with or without mdc. This removed mass resulted, from the histological exam, in an adrenal carcinoma with a general and trabecular structure. Primal adrenal tumours are responsible for about 10% of Cushing syndrome cases. They present an annual incidence of 0.5 - 2.0 cases per million of inhabitants. The prognosis of adrenal ca remains low, with 5 year survival rate for 38% of diagnosed patients.
Assuntos
Neoplasias do Córtex Suprarrenal/diagnóstico , Carcinoma Adrenocortical/diagnóstico , Biomarcadores Tumorais/sangue , Síndrome de Cushing/diagnóstico , Neoplasias do Córtex Suprarrenal/química , Neoplasias do Córtex Suprarrenal/complicações , Neoplasias do Córtex Suprarrenal/patologia , Neoplasias do Córtex Suprarrenal/cirurgia , Carcinoma Adrenocortical/química , Carcinoma Adrenocortical/complicações , Carcinoma Adrenocortical/patologia , Carcinoma Adrenocortical/cirurgia , Hormônio Adrenocorticotrópico/sangue , Adulto , Amenorreia/etiologia , Androstenodiona/sangue , Biomarcadores Tumorais/urina , Síndrome de Cushing/etiologia , Síndrome de Cushing/metabolismo , Síndrome de Cushing/cirurgia , Desidroepiandrosterona/sangue , Estradiol/sangue , Feminino , Hormônio Foliculoestimulante/sangue , Hirsutismo/etiologia , Humanos , Hidrocortisona/sangue , Hidrocortisona/urina , Hipertensão/etiologia , Potássio/sangue , Progesterona/sangue , Prognóstico , Prolactina/sangue , Resultado do Tratamento , Aumento de PesoRESUMO
The Authors report the case of a 9-year-old girl suffering from acute abdominal pain, combined with mild anaemia (Hb 10.9 g/dL), leukocytosis (24.3 x 10(3) cells/dL), and a large palpable mass in the upper left quadrant. The child underwent an appendectomy 20 days before the admission to our Department. The operation performed in urgency, as well as the removal of a bulky mass situated in the left flank and the right ovary whence it arose, made it clear that abdominal signs and symptoms were caused by the twisting and rupturing of a neoformation, that would hence cause an impressive hemoperitoneum. The histopathologic examination showed a three-germ layer mature mixed teratoma. Clinical, radiologic and biochemical test (alpha-FP, beta-hcG) performed in a postoperative 2 months follow-up revealed no residual disease.
Assuntos
Hemoperitônio/etiologia , Neoplasias Ovarianas/complicações , Teratoma/complicações , Dor Abdominal/etiologia , Criança , Feminino , Hemoperitônio/cirurgia , Humanos , Neoplasias Ovarianas/patologia , Neoplasias Ovarianas/cirurgia , Ruptura Espontânea/complicações , Teratoma/patologia , Teratoma/cirurgia , Resultado do TratamentoRESUMO
In spite of numerous studies on the subject, it is still unclear whether or not high ligation of the inferior mesenteric artery (at about 1 cm from its origin) improves the 5-year survival rate in patients operated on for colorectal cancer in comparison to low ligation (ligation below the origin of the left colic artery). From February 2000 to November 2001 40 patients with cancer of the colic segment between the descending sigmoid junction and the low rectum underwent surgical colorectal resection and low ligation of the inferior mesenteric artery. At the end of 5 years of observation we report a survival rate of 70% which is not very far from the value reported in the literature. In our study, the incidence of lymph-node metastases, inexistent in patients with T1 grading increases with the increase in the TNM T grading but does not depend on the location of the cancer. In our patients age below 65 years was a negative prognostic indicator because colorectal tumours in patients of that age are associated with a higher incidence of lymph-node metastases. On the basis of the data we obtained, it is also evident that the 5-year survival rate decreases in proportion to the increase in the distance of the lymph-node metastases from the mesenteric margin of the colon. In conclusion, in the treatment of cancers located between the descending sigmoid junction and the low rectum, we prefer to execute a low ligation of the inferior mesenteric artery because it exposes the patient to a lower risk of intra- and postoperative complications and also because several authors have demonstrated that high ligation with removal of lymph nodes at the origin of the artery for colorectal cancer does not improve the 5-year survival rate.
Assuntos
Adenocarcinoma/cirurgia , Colectomia/estatística & dados numéricos , Neoplasias Colorretais/cirurgia , Ligadura/métodos , Excisão de Linfonodo/métodos , Artéria Mesentérica Inferior/cirurgia , Adenocarcinoma/mortalidade , Adulto , Idoso , Idoso de 80 Anos ou mais , Artérias/cirurgia , Neoplasias Colorretais/mortalidade , Feminino , Humanos , Metástase Linfática , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Estudos Retrospectivos , Neoplasias do Colo Sigmoide/mortalidade , Neoplasias do Colo Sigmoide/cirurgia , Taxa de SobrevidaRESUMO
Recently, the incidence of gastric cancer and the related percentage of mortality have been decreasing world-wide, especially in the industrialised countries. Surgery has commonly been opted for as primary treatment of this disease. However, the optimal extent of surgical intervention is still debated. Japanese surgeons have been the pioneers of perigastric and celiac tripod lymphadenectomies in an attempt to improve long-term survival and the postoperative disease-free period. In recent years, D2 resection has been compared with D1 resection, which consists in excision of the stomach along with its locoregional nodes. From March 2002 to January 2007, 70 interventions for gastric cancer were performed at the VII Division of General Surgery of the Second University of Naples. All patients underwent excision of the lymph nodes from stations 1 to 6 (D1) combined with excision of stations 7 to 12 (D2). In 32 cases (45.7%) there were no metastatic lymph nodes (NO), in 28 patients (40%) 1 to 6 nodes proved metastatic (N1), and in 10 cases (14.3%) from 7 to 15 nodes were metastasised (N2). The incidence of metastatic lymph nodes was 54.3% and the prevalence 13.6%. Metastatic lymph nodes were found mostly in T3 (15/24) and T4 (14/20) stage tumours rather than in T1 (3/12) and T2 (6/14) neoplasms. Two patients (2.86%) died within 60 days of the intervention. The overall postoperative morbidity and mortality rates were 21.43% and 2.86%, respectively. D2 gastrectomies without pancreatic resections present distinct advantages in terms of long-term survival and are associated with postoperative morbidity and mortality rates which are similar to those obtained after D1 node resection.
Assuntos
Excisão de Linfonodo/métodos , Neoplasias Gástricas/cirurgia , Idoso , Feminino , Humanos , Itália , Masculino , PrognósticoRESUMO
BACKGROUND/AIMS: Laparoscopic cholecystectomy is characterized by a higher incidence of iatrogenic biliary lesions. The Authors evaluate the role of hepaticojejunostomy in the treatment of iatrogenic biliary lesions following laparoscopic cholecystectomy in 51 patients observed in the Campania region, Italy from 1991 to 2003. METHODOLOGY: The Authors report the data of a retrospective multicentric study of 51 patients -39 women (76.47%), 12 men (13.53%)-reoperated on for major biliary lesions following laparoscopic cholecystectomy. Hepaticojejunostomy in 20 cases (39.21%) and T-Tube plasty in 20 cases (39.21%) were performed. RESULTS: The mean follow-up was 25.01 months. The mean hospital stay was 25.7 days. 1/51 patients (1.9%) died from intraoperative incontrollable hemorrhage while cumulative postoperative mortality was 9.8% (5/51 patients). Therapeutic success rate of hepaticojejunostomy was 70% with a T-Tube plasty success rate of 65%. 9/51 patients (17.64%) were reoperated while in 4/51 (7.84%) a biliary stent was positioned. In 1/51 patients (1.9%) a biliary cirrhosis and in 3/51 (5.7%) a bioumoral cholestasis was observed. CONCLUSIONS: Laparoscopic cholecystectomy causes a higher incidence of iatrogenic biliary lesions. Hepaticojejunostomy gives better long-term results and lower morbidity compared to T-Tube plasty. Management of septic complications in patients with iatrogenic biliary lesions represents the first therapeutic step.