17 research outputs found
Infezione sistemica da Salmonella Arizona: discussione di un raro caso chirurgico.
Salmonella arizona enteritis has been described in patients resident in the southern states of the USA and in Mexico, whereas in Europe it is rarer. The virulence of this bacillus is, however, still little known and we have few descriptions of severe systemic infections, which are all present in patients with immune system impairment. Only two cases have been reported in Italy where the infection has occurred as severe sepsis with the pathogenic agent being isolated in the blood. Here we report what is, on the basis of our knowledge, the third case in Italy of a systemic Salmonella arizona infection
La colecistectomia laparoscopica a “bassa pressione” nei pazienti ad alto rischio (ASA III e IV) nella nostra esperienza
The insufflation pressure used for laparoscopic cholecystectomy is usually 12-15 mm Hg, and a pneumoperitoneum with carbon dioxide has a significant effect on both cardiovascular and respiratory function. These effects are transient in young, healthy patients, but may be dangerous in ASA III and IV patients with a poor cardiac reserve. This study was designed to assess the feasibility of performing laparoscopic cholecystectomy at 6.5-8 mm Hg insufflation pressure in "high-risk" patients. Thirteen patients, 10 ASA III and 3 ASA IV, with cholelithiasis, were included in this study The insufflation pressure was 6.5-8 mm Hg, with a 10 degrees anti-Trendelenburg position. The cardiovascular and blood gas variables studied were: mean arterial blood pressure, heart rate, respiratory rate, and end-tidal CO2 pressure. The authors reported no conversions and no intra- or postoperative complications. During insufflation heart rate and mean arterial blood pressure increased minimally if compared with laparoscopic cholecystectomy at 12-15 mm Hg. Pa CO2 increased after insufflation (+5 mm Hg), and the end-tidal CO2 pressure gradient was moderate (3.5 mm Hg) and unchanged during surgery. A low-pressure pneumoperitoneum is feasible for laparoscopic cholecystectomy and minimizes the adverse haemodynamic effects of peritoneal insufflation
Importanza di una diagnosi precoce per un corretto trattamento chirurgico della PAES (Sindrome da intrapolamento dell’arteria poplitea).
Popliteal artery entrapment syndrome (PAES) is an uncommon pathological entity, caused by segmental popliteal artery compression by the surrounding myofascial structures. Clinical symptoms may appear acutely, with temporary ischaemic attacks, or chronically, with concerned calf claudicatio intermittens and for 30% are bilateral. Diagnosis, besides being based on clinical objectivity (acute and deep pain to the struck limb, mainly during active plantar hyperextension) and history-taking (subject-age and lack of atherosclerosis), is based on ultrasonographic (eco-color Doppler of the aortic-iliac-femural-popliteal trunks, tensiometric Doppler), angio-RM, angio-CT scan and dynamic angiographic exams. Treatment, essentially, is surgical by simple freeing of the popliteal artery from surrounding myofascial structures or by autologous vein (saphenous v.) interposition grafting and patching, or bypass without vessel resection. About clinical case reported by the authors, 44-years female with left calf acute pain symptoms, cold skin by the thermo-touch, hypo-paraesthesia with fifth toe cyanosis and walking inability, surgical treatment, because of precox diagnosis, consisted of simple cut of myofibrous shoot starting from medial head of the left gastrocnemious muscle and compressing popliteal artery, with clinical chart complete resolution
Emicolectomia destra per cancro
emicolectomia destra, techica chirurgica, malattia neoplastic
Resezione anteriore del retto
Resezione anteriore del retto, malattia neoplastica, tecnica chirurgic
Rimozione di corpi estranei dal retto
corpi estranei nel retto, rimozione del corpo estraneo, tecnica chirurgic