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1.
Minerva Chir ; 65(4): 479-84, 2010 Aug.
Article in Italian | MEDLINE | ID: mdl-20802435

ABSTRACT

The authors describe a Retroperitoneal De Differentiated LipoSarcomas (DDLs), that for its clinical behavior shows peculiar characteristics and original aspects: typical is the recurrence due to local invasiveness, but absolutely original seems to be the surviving time, maybe correlated to its histological evolution (dedifferentiation from leiomyosarcoma to liposarcoma) and an interesting correlation from the tumor recurrence and the glycemic curve first and after the surgical treatments. A 66-year-old woman, presenting typically with very big abdominal masses, treated three times in almost three years, every time with aggressive surgical treatments. Histological response was leiomyo-sarcoma in the first two operations and liposarcoma in the last treatment and in every preoperative phase the patient, normally prediabetic, started to have problem of glycemia balancing, needing an insulin support until the postoperative phases when its glycemia was coming back in normal value without insulin needs, of course until a new tumor recurrence. This last aspect, not depending on pancreas involvement or hormonal activity (immune-histo-chemistry was never conforming a neuro-endocrine activity), seems probably due directly to a mass and metabolic effect of the tumor. Beginning from the description of this case and its interesting biology and reviewing most of the literature on the argument, authors hope to give our support to still debated and partially unknown aspects of these kinds of tumors.


Subject(s)
Hyperglycemia/etiology , Leiomyosarcoma/pathology , Liposarcoma/pathology , Neoplasm Recurrence, Local/pathology , Retroperitoneal Neoplasms/pathology , Aged , Diagnosis, Differential , Female , Humans , Hyperglycemia/drug therapy , Hypoglycemic Agents/therapeutic use , Leiomyosarcoma/complications , Leiomyosarcoma/surgery , Liposarcoma/complications , Liposarcoma/surgery , Neoplasm Invasiveness , Neoplasm Recurrence, Local/complications , Neoplasm Recurrence, Local/surgery , Prognosis , Retroperitoneal Neoplasms/complications , Retroperitoneal Neoplasms/surgery , Time Factors , Treatment Outcome
2.
G Chir ; 31(6-7): 279-81, 2010.
Article in Italian | MEDLINE | ID: mdl-20646370

ABSTRACT

The Authors report the cases of ectopic thyroid (n=22) observed among the thyroid pathologies that underwent surgical approach in the last 20 years (n=2670), to discuss their clinic characteristics other than the diagnostic and therapeutic approaches. Sometimes asymptomatic or emerged after thyroidectomy, the ectopic thyroid may generate functional troubles or, most frequently, local compression that require surgical approach that, in the opinion of these authors, is ever indicated also for asymptomatic forms. Based on author's experience, also if statistically rare, it is not possible to neglect the neoplastic degeneration, elapsed in two out of 22 cases analyzed.


Subject(s)
Choristoma/surgery , Mediastinal Diseases/surgery , Muscular Diseases/surgery , Thyroid Gland , Thyroidectomy , Tongue Diseases/surgery , Choristoma/diagnosis , Diagnosis, Differential , Humans , Mediastinal Diseases/diagnosis , Muscular Diseases/diagnosis , Neck/surgery , Retrospective Studies , Tongue Diseases/diagnosis , Treatment Outcome
3.
G Chir ; 31(1-2): 16-9, 2010.
Article in English | MEDLINE | ID: mdl-20298660

ABSTRACT

INTRODUCTION: Biliary tract injuries (BTI) represent the most serious and potentially life-threatening complication of cholecystectomy. During open cholecystectomies (OC), the prevalence of bile duct injuries has been estimated at only 0.1-0.2%. We report 3 cases of BTI during laparoscopic cholecystectomy (LC). CASE 1: Ascalesi Hospital, Naples 2003-2007, 875 LC (BTI 0,11%). During the dissection of triangle of Calot a partial resection of biliary common duct was made. Immediately the lesion was evident and sheltered in laparoscopy, suturing with a spin reabsorbable, without biliar drainage. The post-operative outcome was good, without alteration of the some parameters, and the patient was discharged after three days. At the last follow-up (January 2006) the cholangiography didn't show stricture or leakage. CASE 2: General and Laparoscopic Surgical Unit San Giovanni di Dio Hospital Frattamaggiore 2004-2007, 720 LC (BTI 0,13%). Patient affected by cholecystitis with gallstones. The patient did not present jaundice, but abdominal pain, leucocitosis, fever and US evidence of parietal gallbladder inflammation. LC was performed after 36 h; during operation, common biliar duct was misidentified for subverted anatomy caused by inflammation. The common bile duct was clipped, and the patient presented jaundice after three days after operation. The colangiography was performed showing the stop. Therefore a reoperation was needed and laparotomic Roux-en-Y hepaticojejunostomy was performed. CASE 3: Dpt of Emergency Surgery, Second University of Naples 2000-2007, LC 520 (BTI 0,19%). Patient affected by more than 20 years symptomatic cholelithiasis, with only obesity risk factor; she underwent laparoscopic cholecystectomy and sudden bleeding of the cystic artery, poor vision and probably the long history of symptoms, producing a flogistic alteration of the anatomy, caused a misidentification of the cystic duct and the common bile duct with complete or lateral clipping of the common hepatic duct. The error was unrecognized intra-operatively but after progressive jaundice the postoperative colangiography showed a nearly complete stop by two clips. Roux-en-Y hepaticojejunostomy with intraoperative cholangiographic control was performed. DISCUSSION: The most common cause of BTI is the failure to recognize the anatomy of the triangle of Calot. This is attributed to factors inherent to the laparoscopic approach, to inadequate training of the surgeon and to local anatomical risk factors. The laparoscopic "learning curve" of the surgeon is the most important factor of bile ducts injury. But also local anatomical risk factors are important such as acute cholecystitis, severe chronic scarring of the gallbladder and bleeding or excessive fat in the hepatic hilum. These local risk factors seem to be present in 15% to 35% of BTI. Abnormal biliary anatomy, such as a short cystic duct or a cystic duct entering into the right hepatic duct also may increase the incidence of BTI. Schematic representation of the common mechanisms of BTI during LC are: misidentification of the cystic duct and the common biliary duct, lateral clipping of the common biliary duct, traumatic avulsion the cystic duct junction, diatermic injury of common biliary duct during dissection of the Calot triangle or during the cholecystectomy, injury of anomalous right hepatic duct. CONCLUSION: Conversion to laparotomy, in difficult cases involving inflammatory changes, aberrant anatomy or excessive bleeding, is not to be considered as a failure but rather as good surgical decision in order to ensure the patient's safety.


Subject(s)
Bile Ducts, Extrahepatic/injuries , Cholecystectomy, Laparoscopic/adverse effects , Cholelithiasis/surgery , Cholecystectomy , Female , Gallstones/surgery , Hepatic Duct, Common/injuries , Humans , Jaundice/etiology , Male , Middle Aged , Reoperation , Treatment Outcome
4.
G Chir ; 29(4): 152-8, 2008 Apr.
Article in English | MEDLINE | ID: mdl-18419979

ABSTRACT

INTRODUCTION: We carried out a retrospective analysis of our experience in the management of Differentiated Thyroid Carcinoma (DTC), in order to better define prognostic factors (age, gender, histological type, stage) and outline a standard procedure, where it's possible, for surgical treatment. PATIENTS AND METHODS: Patient population consisted of 432 cases, operated from 1978 to 2003. We carried out 285 operations of total thyroidectomy of which 39 associated to some kind of lymphadenectomy, 66 totalization (21 pts had been operated in other institutes), 60 subtotal thyroidectomies and 21 lobo-isthmectomies. Survival and mortality curves for age, sex, histological type, grading and staging have been calculated. Kaplan-Meyer statistical elaboration for disease-free interval and Mann-Whitney test for the comparison of different clinical and pathological data have been employed. RESULTS: The statistical analysis puts in evidence that on 432 cases examined, with a follow-up from 1 to 25 ys (median = 6.33 ys) and with a drop-out of 60 cases (13.8 %), total mortality for cancer has been of 24 cases (6,4%), with a median interval free by disease of 4.2 ys (range 5 months to 25 ys), and a probability to stay free by disease at 12 and 24 months respectively of 95.1% and 91.6%. The median survival is resulted of 5.8 ys (range 1 to 25 ys) with a probability of survival at 24 and 48 months respectively of 97.5% and 94.3%. The multivariate analysis evidences the most important variables, i.e. age > 45 ys, tumor of intermediate malignancy, with size 1.5 cm, operative M+, significantly condition the prognosis, noticeably getting worse it, independently by the kind of carried out operation. CONCLUSION: Our present therapeutic choices are: 1. total thyroidectomy in the treatment of the apparently benign pathology when bilaterally with spread; the checking at the final histological exam of a cancer makes however think adequate the carried out operation; 2. lobo-isthmectomy in the treatment of unilateral benign pathology or with suspect FNAB for follicular neoplasm; the histological checking of a cancer makes think the operation adequate only in presence of favourable prognostic parameters, but in presence even of just one unfavourable variable, we consider necessary the totalization; 3. total thyroidectomy in presence of a certain or strongly suspected preoperative diagnosis of cancer.


Subject(s)
Carcinoma, Papillary, Follicular/surgery , Thyroid Neoplasms/surgery , Thyroidectomy , Adult , Carcinoma, Papillary, Follicular/pathology , Disease-Free Survival , Female , Follow-Up Studies , Humans , Kaplan-Meier Estimate , Male , Middle Aged , Neoplasm Staging , Retrospective Studies , Thyroid Neoplasms/pathology , Treatment Outcome
5.
G Chir ; 28(3): 99-102, 2007 Mar.
Article in English | MEDLINE | ID: mdl-17419906

ABSTRACT

English version We present a case of bulky schwannoma arising from the brachial plexus treated by a new surgical device. A 38-year-old man presented with a slow-growing left-sided supraclavicular mass and complained paresthesia of the third and forth fingers of the hand and forearm weakness. Physical examination revealed Tinel's sign. A CT-scan revealed a solid mass situated in the left profound supraclavicular fossa. The tumour was resected with the utilization of bipolar vessel sealing system (Ligasure Precise). This device is very useful in sutureless removal of masses localized in deep supraclavicular fossa. During the operation, care was taken to preserve the nerve function.


Subject(s)
Brachial Plexus , Electrosurgery , Neurilemmoma/surgery , Peripheral Nervous System Neoplasms/surgery , Adult , Electrosurgery/instrumentation , Humans , Male
6.
G Chir ; 27(6-7): 255-8, 2006.
Article in Italian | MEDLINE | ID: mdl-17062194

ABSTRACT

Male breast cancer is an uncommon disease and its aetiology, clinical behaviour and treatment is not well-known . Retrospective studies show that age and stage-matched breast cancer in men and women are compared. Nevertheless, the poor mammary tissue in man allow a rapid local infiltration, late diagnosis and poor survival rate. The Authors report their five years experience and with a short literature review they summarise what is currently known about this uncommon neoplasm in terms of prognostic factors, therapy and survival.


Subject(s)
Breast Neoplasms, Male , Carcinoma, Ductal, Breast , Carcinoma, Papillary , Breast/pathology , Breast Neoplasms, Male/diagnosis , Breast Neoplasms, Male/drug therapy , Breast Neoplasms, Male/mortality , Breast Neoplasms, Male/radiotherapy , Breast Neoplasms, Male/surgery , Carcinoma, Ductal, Breast/diagnosis , Carcinoma, Ductal, Breast/pathology , Carcinoma, Ductal, Breast/surgery , Carcinoma, Papillary/diagnosis , Carcinoma, Papillary/pathology , Carcinoma, Papillary/surgery , Combined Modality Therapy , Female , Humans , Lymph Node Excision , Lymphatic Metastasis , Male , Mastectomy, Radical , Neoplasm Staging , Prognosis , Sex Factors
7.
G Chir ; 27(11-12): 422-7, 2006.
Article in Italian | MEDLINE | ID: mdl-17198551

ABSTRACT

The granulomatous mastitis is uncommon inflammatory disease of the breast of unknown etiology. The diagnosis is obtained only through hystopathology. We report a case of woman, 41 years old, showing lesions of the breast, that caused strong pain with ulcerations sero-haematic secretion and axillary omolateral lymphadenopathy. The diagnostic workup (sonography, mammography, multiples FNAB of single lesions, the culture of cells and hormonal profile) showed an inflammatory aspecific lesions with presence of atipic cells in nipple's secretion and in FNAB of periareola lesion. We performed an excisional biopsy. The hystopathologic diagnosis showed a granulomatous mastitis, confirming the validity of our diagnostic and therapeutic choices. The excisional biopsy has allowed to avoid an overtreatment and obtain a good aesthetic result.


Subject(s)
Mastitis , Adult , Biopsy, Needle , Breast/pathology , Breast Neoplasms/diagnosis , Diagnosis, Differential , Female , Follow-Up Studies , Humans , Mammography , Mastectomy, Modified Radical , Mastitis/diagnosis , Mastitis/diagnostic imaging , Mastitis/pathology , Mastitis/surgery , Time Factors , Treatment Outcome , Ultrasonography, Mammary
8.
G Chir ; 26(6-7): 251-5, 2005.
Article in Italian | MEDLINE | ID: mdl-16332303

ABSTRACT

Laparoscopic cholecystectomy (LC) is associated with an higher incidence of bile duct injury than open cholecystectomy. There has been concern and the reason why bile leakages are more frequent with LC is yet unclear. Bile collections can occurr because of major about (75%) or minor (about 25%) injuries. Anyway, external biliary decompression is a key factor in the treatment, in order to avoid an emergency intervention. The Authors report their experience concerning 3 cases of bile leakages among a series of 458 LC. Only in one of the three cases the subhepatic space was not drained and an emergency laparotomy was performed. The Authors, on the basis of their own experience and of the data reported in literature, suggest the routinary intraoperative placement of a drainage into the subhepatic space, to be removed, if no complications occur, one day after surgery.


Subject(s)
Bile Ducts/injuries , Bile , Cholecystectomy, Laparoscopic/adverse effects , Intraoperative Complications/etiology , Adult , Algorithms , Female , Humans , Intraoperative Complications/diagnosis , Intraoperative Complications/therapy , Male , Middle Aged
9.
G Chir ; 26(8-9): 328-32, 2005.
Article in Italian | MEDLINE | ID: mdl-16329777

ABSTRACT

Interstitial lasertherapy (ILT) is one of the percutaneous thermal procedures allowing the ablation of primary or secondary hepatic lesions. This technique can be performed without general anaesthesia, since the patient is completely painless, in spite of the high temperatures reached, because there are no sensitive fibers around the lesion. This study includes patients with small hepatocarcinomas (< 2 cm) non peripherically sited, far from the gallbladder and the hepatic hilum. Twenty patients suffering from 24 cirrhotic hepatocarcinomas (two patients showed two nodules) have been enrolled for the present study. Mean diameter of lesions was 1.8 cm (1.3-2 cm). One or more 21 G (length 20 cm) Chiba's needles were inserted under sonographic view into the lesions. The laser energy was switched on at 4 Watts for 4-6 minutes, until an amount of energy of 900-1800 Joule was reached. All the patients were discharged 48 hours after the procedure. Triphasic CT-scan with contrast were performed 7 to 14 days after ILT, in order to check its efficacy. CT-scan showed complete necrosis in all the nodules ranging from 1.5 to 3 cm. All the patients received only one IL T session, whose longest duration was 20 minutes. No major complications occurred. ILT of small hepatocarcinomas is a safe, efficient procedure, also feasible without anaesthesia. Differently from percutaneous radiofrequency, in fact, it shows the advantage of less pain, that can avoid the need for general anaesthesia.


Subject(s)
Laser Coagulation , Liver Neoplasms/surgery , Aged , Equipment Design , Female , Humans , Laser Coagulation/instrumentation , Male , Middle Aged
10.
G Chir ; 26(10): 357-61, 2005 Oct.
Article in English | MEDLINE | ID: mdl-16371185

ABSTRACT

Hypocalcemia is one of the most frequent complications after total extracapsular thyroidectomy (TET). In most of cases it is a transient phenomenon. The aim of this study is to evaluate if and how the oral administration of calcium or calcium combined with D-vitamin could effectively prevent post-thyroidectomy hypocalcemia. A randomized prospective study was performed, recruiting 120 patients who underwent total thyroidectomy. The patients in our series were randomly assigned to one of two groups: group A--patients who received calcium lactogluconate/calcium carbonate (mg 300 per day); group B--patients who received calcium carbonate/cholecalciferol therapy (calcium carbonate: 1500 mg per day; cholecalciferol 400 UI per day). The groups were well matched for age, sex and pathologies. Patients of both A and B groups were divided in two subgroups: those operated on for benign thyroid diseases (A1 and B1) and those operated on for malignancy (A2, B2). Serum calcium assays, performed 24, 48 and 72 hours after surgery, showed mean values of calcemia higher in patients of the B1 and B2 group. Statistical analysis was performed using a Student's t test. Mean serum calcium concentrations on post-operative day one, two and three were higher in patients of the group B (p<<0.01). Early and combined oral administration of both calcium and vitamin D seemed to prove major efficacy in preventing and treating post-operative hypocalcemia, showing mean serum calcium levels higher than those of patients who received only oral calcium administration. Nevertheless, further studies are necessary to validate these data.


Subject(s)
Hypocalcemia/drug therapy , Hypocalcemia/etiology , Thyroidectomy/adverse effects , Adult , Antacids/therapeutic use , Calcium Carbonate/therapeutic use , Cholecalciferol/therapeutic use , Drug Therapy, Combination , Female , Gluconates/therapeutic use , Humans , Male , Middle Aged , Prospective Studies , Treatment Outcome , Vitamins/therapeutic use
11.
G Chir ; 26(10): 387-94, 2005 Oct.
Article in English | MEDLINE | ID: mdl-16371192

ABSTRACT

In the present study the Authors tried and assess the advantages of the standard sutureless thyroidectomy performed by the Ligasure Vessel Sealing System, thanks to the use of the dedicated Precise handle. The Authors compared the efficacy of haemostasis and the economical impact of the device, in terms of drug administration and costs. The Authors comparatively analyzed 120 total extracapsular thyroidectomies (TET) performed by the standard operative technique (Group A, control) and 70 TET achieved by the "sutureless technique" (Group B, case). There was a statistically significant decrease of transient postoperative hypocalcemia (5.71% vs 7.5%) and also of mean operative time (about 20 minutes) in patients of the group B. Non significant decrease of other kind of complications (postoperative hemorrhage, transient and permanent inferior laryngeal palsy, stupor of the superior laryngeal nerve, seromas) were also observed. The use of the Ligasure Precise resulted easy, safe and efficient in the Authors' experience. It allowed the decrease of postoperative haemorrhages and mean operative time.


Subject(s)
Hemostasis, Surgical/instrumentation , Thyroid Diseases/surgery , Thyroidectomy/instrumentation , Case-Control Studies , Female , Goiter/complications , Goiter/surgery , Hemostasis, Surgical/economics , Humans , Hypocalcemia/etiology , Hypocalcemia/prevention & control , Male , Middle Aged , Retrospective Studies , Suture Techniques/instrumentation , Sutures/economics , Thyroid Diseases/complications , Thyroid Neoplasms/complications , Thyroid Neoplasms/surgery , Thyroidectomy/adverse effects , Thyroidectomy/economics , Thyroidectomy/methods , Time Factors , Treatment Outcome
13.
Acta Biomed ; 76 Suppl 1: 56-8, 2005.
Article in English | MEDLINE | ID: mdl-16450513

ABSTRACT

The Authors report their experience concerning 129 cases of gastrointestinal neoplasms (gastric, colonic, anorectal), recorded during the last years among patients aged between 70 and 81 years, who underwent radical surgery. The main issues evaluated were: anaesthesiological risk, stage, post-operative mortality and morbidity. Elderly seems not to be a contraindication, nor a limit for surgery if the patient is correctly and strictly managed pre and post-operatively.


Subject(s)
Gastrointestinal Neoplasms/surgery , Aged , Aged, 80 and over , Humans
14.
Minerva Chir ; 58(3): 375-83, 2003 Jun.
Article in Italian | MEDLINE | ID: mdl-12955059

ABSTRACT

BACKGROUND: The classification, diagnostic recognition and surgical treatment of breast lesions at risk of neoplastic transformation represent some of the most important objectives in breast research. Attention has been focused on lesions at risk of neoplastic transformation in breast pathology, such as: atypical ductal hyperplasia (ADH), atypical lobular hyperplasia (ALH), multiple intraductal papilloma and sclerosing adenosis. METHODS: Our experience regards activity carried out from 1996 to 2001; the diagnostic approach included routine performance of echotomographic examination, mammography screening indicated in women >40 and, in selected cases, in women <40; FNAB was carried out in all lesions containing suspicious cells. In the case of non-palpable lesions we carried out a CT-guided FNAB using the stereotaxic technique. In cases of secreting breast, galactography proved useful. As regard clinically suspect nipple secretions, cytology was useful in the diagnosis of intraductal papillomatous lesions. Surgery was indicated for: mammographically negative nodular lesions with cytological finding of suspect lesions. Continuous, spontaneous mono-orificial, serous, sero-hematic or hematic secretion of the nipple also in the presence of negative and/or inconclusive galactographic and cytological findings. From a nosological viewpoint we have distinguished 3 groups: A) 49 women (average age 47.3 years) with suspect lesions subjected to biopsy. On the basis of the cytological response we carried out: 37 quadrantectomies with extemporary examination, 4 excisional biopsies, 5 radical ductectomies and 3 microductectomies. B) 26 patients (36.7 years) subjected to mammary biopsy for non-suspect lesions; in 24 cases excisional biopsy of the lesion and in 2 cases radical ductectomy. C) Control group consisting of 141 women (average age 44.5 years) suffering from benign pathology not suspected of lesions at risk and not subjected to surgery. RESULTS: The final histological examination evidenced: Group A: 7 cases of T1aN0M0 carcinoma (14.3%); 20 lesions at risk (40.8%); 22 lesions not at risk; Group B: 25 (96.1%) lesions not considered at risk, in 1 case (3.9%) area of sclerosing adenosis with ductal proliferation and slight atypias; Group C: in 4 cases (3.1%) the onset at follow-up of lesions at risk made it necessary to remove the lesion. Histology did not confirm the presence of cancer in any case. CONCLUSIONS: The diagnostic and therapeutic protocol proposed enables us to identify and radically treat high risk patients (Group A) and follow them up closely. On the contrary, Group B evidenced a very low incidence of lesions at risk which escaped preoperative diagnosis and in confirmation of this in Group C, during follow-up, the onset of only 4 lesions at risk was identified in which histological examination however excluded the presence of cancer.


Subject(s)
Breast Neoplasms/pathology , Breast Neoplasms/surgery , Adult , Aged , Breast Neoplasms/epidemiology , Female , Humans , Middle Aged , Risk Factors
15.
Tumori ; 89(4 Suppl): 292-5, 2003.
Article in Italian | MEDLINE | ID: mdl-12903624

ABSTRACT

UNLABELLED: Total implantable venous system (port-cath)in day surgery. AIMS: Most of patients underwent to a total implantable venous system (port-cath) can be treated in day surgery. METHODS: Since January 2000 to March 2003 we have implanted 31 port-a-cath, preferring access in subclavia v. We've treated all patients in day surgery and we've performed a Rx-control with a medium follow up of two hour. RESULTS: We have not reported any early complication, only 3 late complications: a device malfunction, a "kinking" reservoir and an infection of the subcutaneous pocket. The last two complications have required the explantation of the device. In difficult catheterizations can be helpful to use a pediatric kit. The rules of an aseptic and antiseptic operative procedure and the utilization of a short term antibiotic prophylaxis can avoid infective complications. We have proposed, after the device implantation, cardioaspirina like preventive therapy of septic and no septic thrombosis. In the thrombotic occlusion of the catheter we propose the use of activase. In malfunction's prevention we propose a lateral placement (to the skin incision) of the subcutaneous pocket and a 45 degrees reservoir rotation. CONCLUSIONS: The total venous system (port-cath) implantation can be mostly performed in day surgery, improving the compliance of the patients with a low cost procedure.


Subject(s)
Ambulatory Surgical Procedures , Catheterization, Central Venous/methods , Catheters, Indwelling , Anti-Bacterial Agents/therapeutic use , Anticoagulants/therapeutic use , Catheterization, Central Venous/adverse effects , Catheters, Indwelling/adverse effects , Humans , Infection Control , Infections/etiology , Premedication , Retrospective Studies , Subclavian Vein , Thrombosis/etiology , Thrombosis/prevention & control
16.
Minerva Endocrinol ; 27(3): 215-23, 2002 Sep.
Article in Italian | MEDLINE | ID: mdl-12091796

ABSTRACT

BACKGROUND: The study evaluates the incidence of both early and protracted post-thyroidectomy hypocalcemia over a 6-year period (1995-2000) in a series of 330 consecutive thryoid operations. The aim was to identify the profile of patients with the greatest risk of permanent parathyroid functional insufficiency and a suitable treatment protocol. METHODS: Having performed a statistical ana-lysis of all the variables, we divided the entire population of 330 patients into 4 groups based on the extent of demolition, the method of organotherapeutic replacement with L-Thyroxine and the (eco-radioguided) procedure used to identify the parathyroids: 59 patients undergoing subtotal thyroidectomy; 155 patients undergoing total thyroidectomy who commenced replacement organotherapy from postoperative day 15-30; 94 patients undergoing total thyroidectomy who commenced replacement organotherapy from postoperative day 1; 22 patients undergoing total thyroidectomy who underwent routine intraoperative parathyroid assay. RESULTS: The results show that the impact of more radical surgery in determining hypocalcemia, in particular protracted hypocalcemia, represents the most striking characteristic of patients with the greatest probability of permanent parathyroid insufficiency. We emphasise that early correction of postoperative hypothyroidism can drastically reduce the incidence of both early and protracted hypocalcemia. CONCLUSIONS: In conclusion, hypoparathyroidism is an exceptional event, whereas hypocalcemia is relatively common after total thyroidectomy. The effects of the early correction of postoperative hypothyroidism are undoubtedly beneficial, as is the use of eco- and radioguided methods for the intraoperative identification of the parathyroid glands, although they are not free from limits and criticism.


Subject(s)
Hypocalcemia/etiology , Postoperative Complications/blood , Thyroidectomy/adverse effects , Adult , Aged , Female , Humans , Hypocalcemia/epidemiology , Male , Middle Aged , Postoperative Complications/epidemiology , Retrospective Studies
17.
Minerva Chir ; 56(6): 583-91, 2001 Dec.
Article in Italian | MEDLINE | ID: mdl-11721202

ABSTRACT

BACKGROUND: We have conducted retrospective analysis of 90 cases of Differentiated Thyroid Cancer (DTC) operated between 1978 and 1998. The aim of this study was to verify the most widely used prognostic factors and to try to identify differences in the development of these tumors. METHODS: The DTCs, selected from the histopathologic reports of the Institute of Pathologic Anatomy, were divided into high, intermediate and low malignancy tumors according to the classification of Carcangiu and Rosai. RESULTS: We found that age >45 years associated with a cancer larger than 1.5 cm and intermediate malignancy was related to the most dismal prognosis. Ten of the 90 cases had a dismal prognosis; 6/10 (60%) had disease recurrence. Four of those six patients died; one has disease recurrence 5 months after surgery, and one patient with disease recurrence after one year was lost to follow-up. The identification of metastases at the primary operation is of course an unfavourable prognostic factor. In fact, all of the six cases with metastases had disease recurrence after the treatment: three patients have died; two survive (one have a disease period of 5 months and the other a disease period of 2 years); one patient with disease recurrence one year after surgery was lost to follow-up. CONCLUSIONS: The most significant negative factors for prognosis purposes were the higher degrees of T, the presence of metastases at diagnosis or their appearance at follow-up, age greater than 45, male sex and areas of dedifferentiation within the histological pattern. Total thyroidectomy remains the treatment of choice.


Subject(s)
Thyroid Neoplasms/surgery , Adult , Female , Humans , Male , Middle Aged , Prognosis , Retrospective Studies , Thyroid Neoplasms/pathology
18.
Minerva Chir ; 56(5): 451-9, 2001 Oct.
Article in Italian | MEDLINE | ID: mdl-11568719

ABSTRACT

BACKGROUND: A retrospective analysis of 12 years' experience (1987-1999), concerning gastro-intestinal lymphomas (LNH-GI) has been performed, to offer a contribution for the identification of the diagnostic and prognostic criteria. METHODS: During this period, 11 cases (9 male and 2 female) have been treated: 8 with gastric localization and 3 with intestinal localization, with age ranging between 12 and 78 years. Most of the analyzed cases (5 cases out of 8 with gastric localization and all the cases with intestinal localization) underwent surgical treatment without a sure understanding of the nature of lymphoma. Clinical observation showed forms in an advanced state of local development. RESULTS: However, the low specifity of available diagnostic tools and the therapeutic delay are factors that seems do not influence the prognosis, as well as the stage of the disease determined with traditional classification methods. The aspect that seems to be crucial for the prognosis of the disease is the histotype (5 low grade cases free of desease from 36 months to 10 years, vs 4 high grade cases died between 46 days and 40 months after the surgical treatment). CONCLUSIONS: Some interesting considerations arise from the analysis of the diagnostic procedure and from the method of treatment: the specifity and precocity of the diagnosis could be improved by a large use of endoscopic ultrasonography that allow to obtain deep biopsy; the identification of histotype before surgical treatment can address and modulate the therapeutic strategy eliminating the over treatment for L.G. forms.


Subject(s)
Gastrointestinal Neoplasms/diagnosis , Gastrointestinal Neoplasms/therapy , Lymphoma, Non-Hodgkin/diagnosis , Lymphoma, Non-Hodgkin/therapy , Adolescent , Adult , Aged , Child , Female , Humans , Male , Middle Aged
19.
Ann Oncol ; 12 Suppl 3: S27-30, 2001.
Article in English | MEDLINE | ID: mdl-11804380

ABSTRACT

Quality-of-life assessment is becoming an important concern even of surgeons. The new trend applies specifically to surgical oncology, where particular attention is now being paid to the outcome of surgical treatment. Gastrointestinal cancers are heterogeneous in their presentation and in treatment, but they share common aspects related to the surgical approach. A functional outcome is fundamental in all the operations performed for gastrointestinal cancers and many improvements have been made thanks to the increased rate of conservative approaches and the amelioration of the technology applied to surgery. The measurement of the surgical outcome and the methods to be applied is still undergoing extensive evaluation but the flourishing interest in the issues concerning quality of life all over the surgical community will rapidly lead to a better definition of goals and results.


Subject(s)
Colorectal Neoplasms/psychology , Esophageal Neoplasms/psychology , Quality of Life , Stomach Neoplasms/psychology , Colorectal Neoplasms/surgery , Esophageal Neoplasms/surgery , Humans , Outcome Assessment, Health Care , Stomach Neoplasms/surgery
20.
Minerva Endocrinol ; 26(4): 293-5, 2001 Dec.
Article in Italian | MEDLINE | ID: mdl-11782719

ABSTRACT

BACKGROUND: The authors report their experience with octreotide LAR in the adjuvant treatment of 10 patients suffering from neuroendocrine tumours and paraneoplastic syndromes. METHODS: All patients were studied preoperatively using traditional radiology and scintigraphy using octreoscan. RESULTS: Octreoscan was positive in all cases for somatostatin receptors. All patients with neuroendocrine tumours underwent surgery of the primary neoplasm; treatment with somatostatin was commenced at a later stage. CONCLUSIONS: The authors' experience with octreotide LAR proved to be an efficacious means of controlling symptoms and stabilising disease without collateral effects. They conclude by affirming that octreotide LAR represents a valid therapeutic choice in the symptomatic treatment of neuroendocrine tumours.


Subject(s)
Antineoplastic Agents, Hormonal/therapeutic use , Neuroendocrine Tumors/therapy , Octreotide/therapeutic use , Paraneoplastic Syndromes/therapy , Somatostatin/analogs & derivatives , Somatostatin/therapeutic use , Aged , Aged, 80 and over , Chemotherapy, Adjuvant , Combined Modality Therapy , Female , Humans , Male , Middle Aged , Neuroendocrine Tumors/drug therapy , Neuroendocrine Tumors/surgery , Paraneoplastic Syndromes/drug therapy , Paraneoplastic Syndromes/surgery
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