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P F Salvi

Publications and source records attributed to P F Salvi.

16 recordsLinked to original sources

[Acute appendicitis or diverticulitis of the right colon? Diagnostic dilemma in emergency surgery].

Diverticulitis of the right colon is a rare disease in the Western countries, so that the diagnosis still remains very difficult and frequently indistinguishable from acute appendicitis preoperatively. In presence of acute abdominal discomfort with pain referred to the right lower quadrant region, fever and hyperleukocytosis, nausea and vomiting, surgeons operate with a margin of uncertainty, because of the increased morbidity and mortality associated with delay in diagnosis and consequent perforation of acute appendicitis. Moreover the unexpected inflammatory colonic mass of uncertain etiology is sometimes mistaken for carcinoma at laparotomy and consequently a right hemicolectomy is performed. In these cases it should be better that right-sided colonic diverticulitis should be taken into account allowing a more correct surgical approach and even conservative treatment alone. Therefore, in case of suspected appendicitis, since our experience and literature data indicate that the mean age for right diverticulitis is over 40 years, also in presence of a significative Alvarado's score, computed tomography is strongly recommended, if the age is over 40 years.

Adult↗

[Abdominal compartment syndrome: patophysiologic and clinic remarks].

The abdominal compartment syndrome is a high grade abdominal hypertension with clinical evidence of multiorgan failure (MOF). It is more and more frequently observed in intensive-care units as a complication in critical patients, but especially in traumatology and surgery. The incidence is highly variable according to the different trials but the severity of scores is the common factor. All the possible mechanical, haemorrhagical, inflammatory and traumatological causes act but do not enable the stability of the abdominal content, abdominal compliance and parietal tension. The initial triad of effects consists in diaphragm elevation and visceral and vascular compression and therefore triggers a physio-pathological way that leads to a respiratory, renal and cardiovascular dysfunction and to parietal, hepatic and intestinal ischaemia and consequent bacterial translocation: sepsis and MOF. Burch's classification (1996) reports four levels of gravity from low (<15 mmHg) to severe (>35 mmHg): both of the first grades should be managed in intensive-care units with conservative pharmacological procedures, while for the two others a surgical approach of laparotomy with drainage and temporaneous closure of the abdominal wall should be considered. As mortality is still very high (29-62%), especially when multiorgan failure is already set; bladder pressure of all critical patients should be monitorized to treat immediately any potential abdominal hypertension.

Abdomen↗

[Appropriate hospital utilization in emergency surgery: application of the Appropiatness Evaluation Protocol].

UNLABELLED: The Authors developed and tested a new version of the Appropriateness Evaluation Protocol (AEP) to review 160 clinical records of the Emergency Surgery Department of Policlinico Umberto I-Rome. The modifications to the AEP also allow to evaluate the appropriate ward of hospitalization of acute patients (Surgery, Orthopedics, Head & Neck, Burns). RESULTS: 26 (16%) out 160 admissions failed the AEP criteria; 85 of the remaining admissions were judged appropriate in the Emergency Surgery Department (53% of the whole sample), 14 (9%) in the Head & Neck Department, 10 (6%) in the Orthopedic Department, 25 (16%) not in an Emergency Surgery Department. Only 63% of the appropriate admissions has been judged adequate in the Emergency Surgery Department. The Authors conclude that it is necessary to improve the primary "filter" of the hospitalization (the ambulatory care component of the National Health System). Finally, this version of the AEP was shown to be reliable, an useful tool in the hands of trained physicians.

Emergency Service, Hospital↗

[Non-metastatic calcinosis localized in the prepuce. Clinicopathological study of a case and review of the literature].

Penis calcinosis is a rare pathology and only two previous cases have been reported in literature. We describe the clinicopathologic features of a case of nodular foreskin calcinosis in a 25-year-old man. The patient's history resulted negative for local trauma, inflammatory disorders or metabolic diseases. The mass measured up to 2 cm and was histologically constituted by multiple intradermic calcium deposits, whose deepest ones were surrounded by epithelioid histiocytes and multinucleated giant cells, with no evidence of any epithelial structures around none of them. These features were consistent with a non-metastatic calcinosis, likely idiopathic, even though also dystrophic calcinosis, observed at its end-stage, may show the same microscopic aspect. The exact idiopathic/dystrophic nosology is briefly discussed.

Adult↗

Malignant peripheral neuroectodermal tumor (MPNET) of the kidney.

BACKGROUND: Malignant peripheral neuroectodermal tumors (MPNETs) are primitive neuroblastic tumors that arise, unlike neuroblastomas, outside the autonomic nervous system. A renal origin has been described in very few cases. CASE REPORT: We report the case of a young male patient with a large MPNET of the right kidney, studied with ultrasound and computed tomography before surgical resection. The main radiologic features, the microscopic appearance and the typical immunohistochemical findings, are described and discussed.

Adult↗

[Infusion systems].

Explore the source record for details and available documents.

Adolescent↗

[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↗

[Desmoid tumor of rectus muscle of abdomen in a woman of childbearing age: what can we do?].

The desmoid tumor (DT) is a soft tissue neoplasm most frequently localized in the anterior abdominal wall typically in females of childbearing age. Because its particular incidence in women who had recently been pregnant, it was correlated with delivery's trauma stimulating proliferation of muscolo-aponeurotic tissues. Complete surgical resection is the recommended treatment approach to prevent recurrence. Many authors emphasize the role of radiotherapy in regression of DT and in controlling local recurrence in patient who had incomplete resection. Many others emphasize the role of chemotherapy or antiestrogenic compounds, even though tumour does not express estrogen receptors. DT, otherwise, is neoplasm with high rates of recurrence after surgery but it never develops distant metastases, so that function and structure-sparing surgery may be a reasonable choice in young women when possible without leaving macroscopic residual disease. Furthermore literature data suggest that the presence of incomplete histological surgical resection does not correlate with local recurrence and that pregnancy does not represent a risk factor. In women of childbearing age, even after non radical histological DT primary resection, adjunctive radiotherapy, chemotherapy or antiestrogen therapy could be avoided and clinical observation alone may be considered.

Abdominal Neoplasms↗

[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↗

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↗

[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↗

[Renal giant angiomyolipoma in tuberous sclerosis complex: case report and literature review].

The aim of this paper is to describe a typical clinical case of tuberous sclerosis complex (Bourneville disease) and discuss controversial issues about the management of this rare condition, with a short revision of the literature. Particularly, we define which is the role of the surgeon in the treatment of this very rare condition, that should be primary approached conservatively.

Adult↗

[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↗

[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↗