[Occult rupture of the spleen in a patient with infectious mononucleosis]. / Rottura splenica "occulta" in paziente con mononucleosi infettiva.

INTRODUCTION: Rupture of the spleen can be secondary to abdominal traumas (usually closed trauma) or spontaneous, can interest an organ normal or with morphological alterations secondary to various pathologies. Among the diseases responsible of occult rupture, infectious diseases are the most frequent and, among these, infectious mononucleosis, that is complicated with splenic rupture in 0.5% of the cases, with 30% of mortality. CASE REPORT: P.M., 16 years old female, admitted with acute abdomen, progressive anaemia and incipient cardiovascular instability, associated with suggestive clinical diagnosis of infectious mononucleosis, confirmed by serological findings and histological examination. Because of the imaging of subcapsular splenic haematoma, probably ruptured and with peritoneal bleeding we opt for emergency laparotomy intraoperative findings allows to splenectomy. DISCUSSION: Splenic rupture in infectious mononucleosis often presents as left hypochondrial pain, rare in uncomplicated cases; its occurrence in a patient with a recent diagnosis of infectious mononucleosis or with clinical or laboratory features suggestive of acute EBV infection, should always be investigated with an urgent abdominal ultrasound scan or CT. This approach is mandatory when hypochondrial pain is associated with pain referred to the left shoulder (Kehr's sign), peritoneal irritation and haemodynamic instability. Patients with splenic rupture in infectious mononucleosis generally undergo emergency splenectomy.

[Retained rectal foreign bodies by trans-anal introduction. Case report]. / Corpi estranei endorettali introdotti per via anale. Case report.

The Authors refer about two cases of retained rectal foreign bodies by trans-anal introduction as consequence of anal eroticism: a deodorant aerosol-can cap and a sizeable phallic object. These reports represent an occasion to talk about the etiology (the wide variety of foreign bodies) and the motivations (eroticism or sadism, clumsy diagnostic and therapeutic procedures, true or presume accidents) responsible for this pathological condition and to consider every therapeutic options employed during the past years, without forgetting that, despite difficulties, non-surgical extraction is to prefer, if possible, because of the negative prognostic implications often related to the surgical treatment. The Authors finally confirm, because of the severity of this pathological condition - with negative outcomes especially in that cases with complete or incomplete perforative complications (produced during introduction through the anus or during several attempts of extraction of the object or caused by its long staying in the rectum because of the patient's denial of medical care) - the surgeons can't put aside possible indication for surgical treatment.

[Gastrointestinal stromal tumors (GISTs). Personal experience on three cases of the tumors of the small intestine complicated and emergency surgically treated]. / I tumori stromali gastrointestinali (GIST). Esperienza personale su tre casi a localizzazione nel tenue mesenteriale trattati in urgenza.

INTRODUCTION: GISTs, a new nosological entity recently described, represent a peculiar model of solid tumor: the identification of the molecular mechanism responsible for the oncogenesis led to the development of a new drug (imatinib) active on the specific molecular target, represented by the product of the mutated proto-oncogene c-kit which is a tyrosine kinase receptor that becomes constitutively active by mutation. Surgical resection, nevertheless, is still the primary treatment and it has to be as complete as possible. These two treatments can be integrated. GISTs are not uniformly kit-positive, and they can be alternatively due to mutations of the PDGFRA gene or, in patients with neurofibromatosis type 1 (NF-1), to generally isolated mutations of the NF-1 gene. PATIENTS AND METHODS: We describe 3 cases of kit-positive GISTs of the small intestine (SISTs), complicated and emergency surgically treated: case 1--53 years, female, with small bowel obstruction and concomitant acute intestinal bleeding; case 2--71 years, male, with NF-1 and acute intestinal bleeding; case 3--47 years, male, with perforation of the Treitz tract. The first two cases have been treated with intestinal resection and immediate mechanical anastomosis; the third one with resection of the pedunculated tumor at its base, where is situated the perforation too. CONCLUSIONS: SISTs (20-30%), with little or no symptoms in the initial phases, show notable diagnostic difficulties. Their aspecific and late clinical presentation--typical of this site and of the pathology that we are talking about--and the difficult physical-instrumental approach to small bowel limit the possibility of an accurate diagnosis and expose the patient to potentially fatal acute complications and to risks related to emergency surgery treatment that decreases the possibility of a radical resection.

[Management of perforations as adverse events of ERCP plus ES. Personal experience]. / Trattamento degli eventi perforativi post-colangiopancreatografia retrograda con sfinterotomia endoscopica. Esperienza personale.

UNLABELLED: INTRODUCTION. ERCP has brought real progress in the study and treatment of pancreatic and biliary diseases, because of its ambivalence as diagnostic and therapeutic procedure. Among its complications, perforations occur in fewer than 1% of patients, but are associated with a mortality rate of 16% -18%. CASE REPORTS: CASE 1- F, 89 years old with obstructive jaundice by choledocholithiasis submitted to ERCP plus ES, during which occurs type II lesion; the partial removing of stones from choledochus during the procedure allow us to opt for a conservative treatment, with resolution on post-ERCP day 12. CASE 2- F, 53 years old with recurring cholangitis and post-cholecystectomy stenosis of choledochus already treated by stenting; for the occurrence of type I lesion during ERCP, the patient undergoes surgery in emergency with healing in postoperative day 23. CASE 3- M, 84 years old with lithiasic cholecystitis, obstructive jaundice, lung emphysema and ischemic heart disease; after percutaneous cholecystostomy in emergency, we attempt to ERCP with evidence of type I lesion. Because of comorbility, we opt for a conservative treatment, not resolving, and then proceed to surgery. Exitus for cardio-respiratory complications. CASE 4- M, 89 years old with obstructive jaundice; ERCP is suspended for respiratory complications and then a PTC is perform; during it we note a type IV lesion, which is treated conservatively with resignation in day 12. CASE 5- F, 68 years old with cholecystitis and choledocholithiasis; during ERCP plus SE a type II lesion occurs with worsening signs of acute abdomen. Because of clinical conditions and the impossibility of carrying out stones from choledochus by endoscopy, we opt for a surgical treatment in emergency. Exitus for respiratory complications. DISCUSSION: Because of the controversy exists on what should be the management of perforations as adverse events of ERCP plus ES (immediate surgery or conservative therapy), we can only hope an eclectic approach based on the anatomical and clinical peculiarity of each case.