Search PubMed⌕ Search

Biomedical subjects

F Stagnitti

Publications and source records attributed to F Stagnitti.

51 records · Page 3Linked to original sources
PubMedDate not supplied

[Superior vena cava syndrome].

Superior vena cava syndrome is due to an intrinsic or extrinsic caval obstruction that evolves in acute or subacute way with distinctive clinical feature such as respiratory symptoms and venous stasis. Since 1998 we have treated three cases of spontaneous superior vena cava thrombosis in neoplastic patients who underwent several infusion of chemotherapy, respectively for a breast, uterine and rectum cancer. All patients was female, 52, 58 and 70 years old. The first two cases was treated with locoregional thrombolysis by infusing Urokinase 50,000 UI/h during 24 hours and Urokinase 50,000 UI/h during 12 h the third one. After that, we have positioned a 16/9 wallstent: in the first two cases directly into the superior vena cava, in the third case in the subclavian-anonyma truncus. We had in all cases the complete opening of the stent within the first 48 hours without complications, enabling us to reach a free caval diameter of about 2 cm with resolution of the clinical signs. In patients with high surgical risk, the caval wall-stent is the first choice to solve the vein recanalization.

Aged↗
PubMedDate not supplied

[Cutaneous Merkel cell carcinoma: case report].

Merkel cell carcinoma is an unusual cutaneous malignancy with a propensity for spreading to regional lymph nodes, with recurrence at original site or/and in lymph node. Occurring most often on the head and neck of the elderly patients. Complete surgical resection is the mainstay of treatment of the primary tumor. A case is here described of an old patient with more than one local relapse and in regional lymph nodes too, complete surgical resected, actually in good state of health, treated with radiotherapy.

Aged↗
PubMedDate not supplied

[Small intestine tumors: our experience in emergencies].

Small bowel tumours are relatively rare neoplasms; unusual occurrence associated with nonspecific symptoms, and low-sensitivity tests availability, are responsible for diagnostic delay. A retrospective study was performed on 42 cases with acute presentation, from 1972 to 2001; median age was 52 years (range 14-79) and there was a slight female prevalence (57.1% vs 42.9%). The most common acute presentation was occlusion (57.1%), followed by gastrointestinal (GI) bleeding (23.8%), perforation (14.3%) and occlusion/perforation (4.8%). Benign neoplasia were 38.1% (16 cases) and adenoma is was the most common type; malignant forms were 61.9 (26 cases) and adenocarcinoma and lymphomas were the most common histotype. Radical surgical procedures were possible only in 57% of malignant forms (24 patients); morbility was 4.8% (2 cases: 1 anastomotic dehiscence and 1 subphrenic abscess); mortality was 14.3%. From our retrospective study, we can state that survival for malignant lesions is strictly dependent of early TNM staging and possibility of radical surgical procedure. An extremely high index of suspicion in evaluating mild and often misleading symptoms, integrated with specific diagnostic studies, should be the proper approach. Prognosis for benign from is excellent in all cases.

Abdomen, Acute↗
PubMedDate not supplied

[Packing: current concepts of "life-saving" surgery].

Abdominal packing is a lifesaving technique for temporary control of severe injury and it is used in Damage Control Surgery schedule. Technically bleeding from abdominal cavity can generally be achieved by applying pressure with several large abdominal packs. It's possible too applying packs in organ-specific techniques (early abdominal packing). A wide review of the literature has allowed to emphasize the most common problem of this technique, the adequacy of the particular indications, their evolution, timing, the results in general and particular which multiple critical situations and not always predictable when an intensive diagnostic and methodological approach is necessary in. The principal indications are when complex anatomic lesions are diagnosed with not ruleable hemorrhages, in presence of metabolic failure--like hypothermia < 35 degrees C, acidosis > 7.2, coagulopathy PTT > 16 seconds: these three derangements become established quickly in the exsanguinating trauma patient and, once established, form a vicious circle which may be impossible to overcome. The results are encouraging and we can evaluate a median survival of the 60%, certainly superior to the obtainable survival with immediate surgical repair. Immediate failures are substantially due to bleeding, especially in "underpacking" case, and remote: these last can be premises, fundamentally septic and bound at the time of stay (above the 72 hours) and associated by the coexistence of lesions; in these situations is possible a MOF syndrome due to excessive intraabdominal pressure (overpacking) or to an abdominal compartment syndrome.

Emergency Medicine↗
PubMedDate not supplied

[Abdominal "packing": indications and method].

Abdominal packing is a lifesaving technique for temporary control of severe injury and it is used in damage control surgery schedule. Technically bleeding from abdominal cavity can generally be achieved by applying pressure with several large abdominal packs. Its possible too applying packs in organ-specific techniques (early abdominal packing). A wide review of the literature has allowed to emphasize the most common problem of this technique, the adequacy of the particular indications, their evolution, timing, the results in general and particular which multiple critical situations and not always predictable when an intensive diagnostic and methodological approach is necessary in. The principal indications are when complex anatomic lesions are diagnosed with not ruleable hemorrhages, in presence of metabolic failure (hypothermia < 35 degrees C, acidosis > 7.2, coagulopathy PTT > 16 seconds: These three derangements become established quickly in the exsanguinating trauma patient and, once established, form a vicious circle which may be impossible to overcome. The results are encouraging and we can evaluate a median survival of the 70%, certainly superior to the obtainable survival with immediate surgical repair. Immediate failures are substantially due to bleeding, especially in "underpacking" case, and remote: these last can be premises, fundamentally septic and bound at the time of stay (above the 72 hours) and associated by the coexistence of lesions: in these situations is possible a MOF syndrome due to excessive intra-abdominal pressure (overpacking) or to an Abdominal Compartment Syndrome.

Abdominal Injuries↗
PubMedDate not supplied

Cutaneous melanoma with neurofibromatosis type 1: rare association? A case report and review of the literature.

Neurofibromatosis (NF) is a relatively common disorder characterized by cutaneous pigmented maculas, multiple neurofibromas and Lisch nodules (pigmented iris hamartomas). This disorder is retained being a neurocristopathy. Melanocytes are neural crest derivates too. Twenty-six patients with neurofibromatosis associated to cutaneous malignant melanoma have been reported till now, but data on association between these two pathologies are lacking. One more case of malignant cutaneous melanoma in a patient with neurofibromatosis is reported and the hypothesis of a more frequent association than usually believed of these two pathologies is discussed.

Humans↗
PubMedDate not supplied

[Colonic perforations after self-expandable metallic stenting: two case reports].

The use of self-expandable metallic stents in colorectal stenoses, both benign and malignant, is a recently born treatment, quickly widespread because of its simplicity and therapeutic efficacy. It is particulary useful, like emergency temporany treatment, in malignant colonic obstruction; in these cases the temporary endoprosthesis positioning allows the intestinal transit and to overcame the emergengy phase. After patient conditions improvement, he can be operated and the endoprosthesis removed within operating specimen. In some particularly serious cases, when only a derivative intervention is mandatory because of the general conditions of the patient or the advanced stadium of the illness, stenting can also represent definitive palliative treatment. In fact, it allows contemporary resolution of the occlusion and of the physiopathologic alterations, with hospital cost reduction and a quality life imprevement for the patient thanks to the colestomy absence. In benign pathologies, self-expandable stents are used for a long time in the superior gastrointestinal and biliary tract; now stents have found employment also for the treatment of the post-operative fistula, intestinal diverticular occlusion and for the treatment of post-anastomotic or radiotherapy strictures. The Authors report two cases observed in emergency with complication determinated by positioning of colonic endoprosthesis for previous occlusive episode. The first case, a 56 year-old woman with a decubitus perforation occurred by stent, previously positioned with only palliative intent for a sigma-rectal metastatic cancer: in the second case, a 75 year-old man, the endoprosthesis had been positioned for a postoperative benign stricture of colorectal anastomosis for neoplasm: in this case the stent had determined a vescico-rectal fistula and after a new intestinal occlusion.

Aged↗
PubMedDate not supplied

[Traumatic lesions of the diaphragm].

The Authors studied 30 cases of diaphragmatic traumatisms from 1972 to 2003 to stress the difficulty to achieve an early diagnosis and the need of their immediate treatment: 26 of these patients were male and 4 female (6.5:1); the pathogenesis was in 50% of cases an open trauma and in 50% a closed trauma. The mean age was 36.6 years (33.4 in the open trauma and 41.4 in the closed). The left hemi-diaphragm was affected more frequently (63%) than the right (37%). The associated lesions were mainly of the parenchymatous abdominal organs (spleen 43.3% and liver 49%), while in the thorax lung was involved in 20% of cases and heart in 3.3%. All patients underwent plastic surgical intervention of the diaphragm. In only one case, particularly severe, the operation consisted in placing a pleuric drain and death occured a few hours later. Mean mortality was 30% (33.3% in open and 26.6% in closed traumas) and mean hospital stay was 36.2 days. Accurate diagnosis in emergency is difficult because of the frequent associated lesions, typical of these patients. Despite of the optimisation of the rescue and the new imaging technologies, the gold standard for treatment is not yet reached. There is still a considerable amount of misdiagnosis, a relevant mean hospitalization, a high mortality and a very high morbidity. The best approach to thoraco-abdominal traumas is still to fear a diaphragmatic lesion up to contrary demonstration, in order to achieve precocious diagnosis and surgical treatment, to avoid complications of delayed treatment.

Abdominal Injuries↗
PubMedDate not supplied

Sigmoid colon injury due to blunt abdominal trauma. A case report.

We present a case of sigmoid colon injury after blunt abdominal trauma. The patient was submitted to sigmoid resection with primary end-to-end colo-colic anastomosis. He died 22 days after operation with septic shock and acute respiratory failure. Post-mortem examination showed left lung generalized pneumonia with no signs of intra-abdominal pathology; colo-colic anastomosis was intact. We reviewed the literature about the management of this rare trauma.

Accidents, Traffic↗
PubMedDate not supplied

[The femoral hernia: problems in emergency surgery].

The femoral hernia can be defined as infrequent, and predominantly found in females, with the highest incidence between 30 and 40 years of age. It shows a high tendency to strangulation, also up to 40% of cases, due to the presence of the Gimbernat ligament, which with its tense fibrous margins, aids strangling known as "raised crest". The diagnosis may not be easy, overall in the clinical presence of acute abdomen in elderly patients, disabled people or people who are uncooperative during physical examination. Therefore, it should be sought with an adequate bilateral exploration of the region in all occlused patients and especially with the use of radiological images of the small intestine. The solution currently practiced is prosthetic, proposed by Lichtenstein, and variously modified by Gilbert, Rutkow, Bendavid, and other which uses a prolene plug in the shape of a cigar, umbrella, or basket, according to the size and characteristics of the parietal defect. In emergency conditions, the technique doesn?t change; but if there is stercorary contamination, it is advisable to use direct repair according to the old method of Bassini. In the last 10 years, we have treated 37 femoral hernias in emergency, using direct repair in only 2 cases. In 3 cases we used PTFE; in the other 32 cases prolene was always used; 20 patients were operated under local anesthetic, 12 under general anesthetic and 5 under peridural anesthetic. Satisfactory results were achieved, with average hospital recovery time of 1.4 days, with an early recovery between 3 and 5 days, with only 2 relapses.

Abdomen, Acute↗
PubMedDate not supplied

[The role of endoscopy in the hemorrhagic complications of gastroduodenal ulcer].

The hemorrhage is a fairly frequent event in the evolution of the gastroduodenal peptic ulcer syndrome. The mortality rate has remained approximately unchanged, in spite of the progress in instrumental diagnosis and medical therapy, in the last decade. The authors examine 163 cases of digestive hemorrhage from gastroduodenal ulcers, observed in the last five years (1984-1988), with particular reference to the medical or surgical treatment undertaken, and to the mortality rate. Gastroduodenal ulcers, in 340 cases of upper digestive hemorrhage, represented nearly half the lesions, registered in the same period. Duodenal ulcers (D.U.), were found in 124 patients (34.4%) and gastric ulcers (G.U.) in 39 patients (11.47%), 113 (91.1%) patients with D.U., and 33 (84.6%) patients with G.U. were treated by medical therapy. The mortality rate in this group was 6.16%. II patients (8.9%) with D.U. and 6 patients (15.3%) with G.U. were operated on. The surgical mortality rate was high at 35.2%. Total mortality rate was 9.2%. The endoscopic exam was useful for diagnostic bleeding investigation and contributed to therapeutic decisions. Active bleeding lesions were found in 38.4% of patients with G.U. and in 32.3% with D.U. In 61.6% of patients with G.U. and in 67.7% with D.U., the lesions had already stopped bleeding; but in both lesions nearly 40% of cases, presented signs of a recent hemorrhage. The prognosis and natural history of the hemorrhage, was not changed by an immediate exam. The clinical reports and the data furnished, especially from continuous bleeding and rebleeding lesions, could be useful in identifying a sub-group of patients who could obtain better results by surgical treatment within a suitable time. The endoscopy, besides selecting and contributing to a better therapeutic strategy, through haemostasis technic, could reduce mortality rate from gastroduodenal ulcer lesions.

Emergencies↗
PubMedDate not supplied

[Kidney failure during acute pancreatitis. A unique aspect of multiple organ failure].

Eighty-two patients with acute pancreatis observed in the last seven years were included in prospective trial of monitoring protocol comprising: multiple organ failure and non invasive imaging of pancreatic lesion. One organ failure noted in the 60.9%, M.O.F. with three organ failure represented in the 21.9%. Renal failure was confirmed in 18.9%, trough nine clinical and biological index, become with shock in 73% and with extensive necrosis in 53%. ARF appeared with functional picture and normal diuresis in 73.3% and with organic failure in 26.7%. Index of specific mortality was 33.3%, while the comprehensive index of mortality in the study group was 12.9%, with a significant incidence in the half of deaths.

Acute Disease↗
PubMedDate not supplied

[Primary resection in occlusions caused by cancer of the left colon].

Based on a survey of 47 cases of left colonic occlusive cancer operated on at the Emergency Surgery Department-University of Rome "La Sapienza", the authors concluded that in such condition, when the patient is not seriously ill, the Hartmann procedure is a valid alternative to the anastomosis-resection because: a) it solves intestinal obstruction in a short time with consequent improvement of general conditions; b) it allows to perform the second oncologically radical operation early with less risk of neoplastic spread. The latter procedure, therefore, is carried out under better conditions, relative to the stage of the disease and the status of the patient.

Aged↗
PubMedDate not supplied

[Deep venous thrombosis and neoplastic pathology: our experience in emergencies].

Deep vein thrombosis incidence is 1/1000 per year; it is associated with many risk factors which is considered as "thrombophilic states". Its pathogenesis is complex, caused by alterations of hemostasis system. Many studies have established the relation between cancer and subsequent venous thromboembolism, confirming the relationship of neoplastic cell interaction with coagulation system. Forty-seven patients admitted to the hospital from 1987 to 1996 with symptomatic clinically proved deep vein thrombosis were included in a retrospective study. Routine examination at the time of diagnosis of deep vein thrombosis revealed an occult cancer in 8 out of 47 patients; 9 out of 47 patients were admitted in hospital with vein thrombosis and known cancer. The aim of this study is to suggest the best, first treatment of vein thromboembolism in emergency to avoid the dangerous pulmonary embolism complication. The patients affected with deep vein thrombosis and cancer were elderly (over 70 years old, in mean); the neoplasia was of digestive system (8/17) in advanced metastatic stage there was cancer familiarity in 7 out of 47 patients. The high risk of pulmonary embolism associated to deep vein thrombosis suggests the importance of early starting the anticoagulant therapy and placing caval filter.

Adolescent↗