Enterocutaneous fistula treatment: case report and review of the literature.

OBJECTIVE: The aim of this work is to evaluate the treatment strategies for a common major surgery complication like the enterocutaneous fistula (ECFs). Since there is not any standard treatment for this common disease and since new therapies, like NPWT and fibrin sealants, have come up a review of all their indications seemed useful. We also present two clinical cases treated in this way. PATIENTS AND METHODS: A research was made in the principle databases such as: "Cochrane", "Pubmed", "Google Scholar" and "Google" using the following Key words "enterocutaneous fistula", "fibrin glue", "VAC", "VAC treatment", "fistula", "conservative treatment", "surgery" and using the MESH Function to search similar key words and expand the research. When two or more article with the same design were encountered (e.g. systematic reviews or case reports etc.) the newest one was chosen as data source. RESULTS: As far as somatostatine and its analogues are concerned, they showed a significant reduction of both time (13.95 vs 20.5 days) and percentage (72% vs 44%) of fistula closure against placebo in 2 meta-analysis. NPWT showed a high success rate between 90% and 100% but longer closure time between 4 weeks and 6 months. Fibrin glues showed heterogeneous results due to the great differencies in fistulas anatomy and treatment technique in the various studies, with 64-100% success rate in closure and a median 11,25 vs 23,25 days against total parenteral nutrition (TPN) alone. CONCLUSIONS: Because of ECFs often come up in patient in bad conditions who are not fitted for surgery and because of their high Mortality and Morbidity, a multimodal approach is necessary. Although TPN is a cornerstone of their treatment, NPWT showed is superiority in reducing fistula output and in some cases leading to fistula closure, nevertheless it often needs long treating time. Fibrin glues often needs complex devices and are nota s good as NPWT in treating the around tissues, but they can be useful when fistulas are only accessible from a little external orifice or they show a complex branched tract; thus they are good when surgery is not possible and the fistula has a mid- or low- output. The lack of prospective randomized studies or meta analysis and systematic review to compare the different methodics makes it impossible to show any evidence of superiority, but the combined application seems reasonable for a tailored treatment.

Adhesions small bowel obstruction in emergency setting: conservative or operative treatment?

Adhesions small bowel obstructions (aSBO) are among the leading causes of emergency operative intervention. About the 80% of aSBO cases resolve without a surgical treatment. It's important to identify which patients could undergo a conservative treatment to prevent an useless surgery The aim of this study is to determine findings that can indicate whether patients with aSBO should undergo a conservative or a surgical treatment. 313 patients with diagnosis of submission of aSBO were restudied. Patients were divided into two groups based on the different type of treatment received, 225 patients who underwent surgical treatment within 24 hours after admission, 88 patients which underwent conservative treatment successfully. For each patient, clinical, hematochemical and radiological findings have been analysed. The treatment of aSBO should be, at the beginning, conservative except that cases that presents clinical and/or CT-scan findings predictive for a surgical treatment (free peritoneal fluid, mesenterial edema, transitional point) or a peritonitis (pneumatosis intestinalis, pneumoperitoneum).

Laparoscopic management of left paraduodenal hernia. Case report and review of literature.

We report a rare case of left paraduodenal hernia in patient with symptoms of abdominal subobstruction treated successful with laparoscopic management in urgent situation that have reduced the length of stay and postoperative pain. Internal hernia is only 1% of the causes of abdominal obstruction and the left paraduodenal hernia about 50% of them; it is a congenital defect that derive from malrotation and abnormal mesenteric adhesion. The modern imaging techniques help for the correct diagnosis despite difficult identification of the pathology for the various clinical presentation. The treatment of choice is the surgical intervention; the laparoscopic approach is rarely described in literature but it can reduce the morbidity, postoperative pain and the length of hospital stay.

Abdominal emergency in young women: gynecological or bowel disease? Two case reports.

Abdominal pain is a frequent symptom in Emergency Departments. Often is not so easy make a diagnosis of cause. Particular importance in young women has differential diagnosis with gynecological diseases. Often laboratory exams have not good specificity. US and TC are the imaging techniques most used to make a diagnosis, but both have ours limits. Definitely surgeon's experience is the most important resource for a correct approach to abdominal pain. We present two cases of low abdominal pain in young women due to ovarian teratoma erroneously diagnosed as appendicitis.

Perineal trauma with anal avulsion: case report.

Anorectal avulsion is an exceptional rectal trauma. In this kind of lesions, the anus and the sphincter no longer join the perineum and are pulled upward. We present a case of 34-years-old patient who was admitted because of a pelvic-perineal trauma, presenting a partial anorectal avulsion, exposed femoral fracture with thigh's lacerated-contused wound. Our treatment included primary plastic of the internal anal sphincter with replanting of the rectum on the anal canal and a diverting loop sigmoid colostomy (SCS), so as to prevent sepsis. Closure of the protective SCS was performed four months after the trauma.

Elective Treatment of Large-Bowel Obstruction in Asymptomatic Sigmoid Volvulus.

BACKGROUND: Sigmoid volvulus is an uncommon cause of intestinal obstruction representing the 5% of all Western cases, associated with old age and a history of neurological and psychiatric condition. Generally, its diagnosis is established by clinical and radiologic findings. It often represents an emergency and it is commonly associated with pain, vomit and abdominal tenderness. CASE PRESENTATION: We present a case of a 59 years old man, admitted to our emergency department, showing an abdominal X-Ray reporting a distention of large bowel,which was required due to presence of multiple diarrhea episodes during the previous 7 days. He had no significant past medical history and did not report constipation or subocclusive episode. CONCLUSIONS: Volvulus should be considered in the differential diagnosis in adult and healthy patients with bowel obstructions. Surgery is, in all cases, the radical and definitive treatment since there is a higher mortality in case of recurrent volvulus. Despite the massive bowel distention, our choice was the elective open surgery. Primary anastomosis is feasible and safe and did not lead to any complications. In case of unsuccessful colonic decompression, evidence to support or refute the safety and effectiveness of laparoscopic surgical resection for treatment of patients with sigmoid volvulus disease is not yet proven.

Gastrointestinal bleeding in emergency setting: two cases of intestinal angiodysplasia and unusual conservative surgical treatment.

The authors report two cases of gastrointestinal bleeding in an emergency setting caused by angiodysplasia of colon and small bowel. They stress the rarity of the lesion and consider the difficulties involved in obtaining a preoperative diagnosis. The optimal management is uncertain and depends on the severity and rate of bleeding. A conservative medical approach is indicated for many patients, while surgery constitutes definitive treatment in case of massive hemorrhage or recurrent bleeding. In the cases reported the diagnosis was performed only via intra-operative enteroscopy. An unusual conservative surgical treatment was performed based on ligation of the vascular elements of the angiodysplasia. This method makes it possible to avoid an intestinal resection and yelds good results.

Mechanical small bowel obstruction due to an inflamed appendix wrapping around the last loop of ileum.

Acute apendicitis rarely presents with a clinical picture of mechanical small-bowel obstruction. The Authors report a case of this inusual clinical occurrence, arised like a complication of a common disease, characterized by a chronically inflamed appendix (mucocele) wrapping around the last loop of ileum that produced volvolus and strangulation. The few similar cases reported in the literature are moreover reviewed.

Appendicitis and abscess in an adult patient with intestinal nonrotation: Case report.

The aim of the article is showing a particular case of midgut nonrotation. It is a congenital defect of the bowel development, during which fails the rotation of 270° around the vascular pedicle. This anomaly causes a different intestinal arrangement: the small bowel is located in the right side of abdominal cavity while the large bowel is situated in the left side. We present a case of acute appendicitis and abscess treated successfully with urgent surgical intervention in a patient completely asymptomatic for nonrotation. Nonrotation may lead to acute symptoms, vague abdominal pain or may remain asymptomatic throughout all life and be discovered only accidentally. Radiological exams and laparoscopy can help to make a correct diagnosis. A conservative treatment could be preferred in asymptomatic patients and Ladd's surgical procedure should be performed in selected cases.

Early right hepatectomy for severe liver trauma: a case report.

Liver is frequently involved and injured in blunt abdominal trauma. Although over the last three decades the management of blunt hepatic trauma has gradually shifted toward nonoperative approach whit a significant reduction in overall mortality, surgery remains the main option for hemodinamically unstable patients whit severe liver injuries. A 16-yr-old male in good health suffered a blunt abdominal trauma from a sport accident falling while playing football resulting in a grade V liver injury according to the American Association for the Surgery of Trauma Organ Injury Score. He underwent first to liver packing and next to an early right hepatectomy to arrest the clinical condition impairment In high grade liver injuries, liver resection makes possible to effectively control bleeding, remove necrotic tissue and prevent complications as bile leak. Nevertheless when patient's clinical condition continue to deteriorate despite optimal management a quickly and experienced hands performed hepatectomy may solve the situation.

[Cancer of the rectum in elderly patients over the age of seventy-five years. Results of the surgical treatment]. / Le cancer du rectum chez les sujets âgés de plus de soixante-quinze ans. Résultats du traitement chirurgical.

The authors reviewed 122 rectal cancers observed over a period of 14 years in patients over the age of 75 years. Sixty-eight patients underwent extensive rectal resection, 17 were treated by local excision, and 28 only underwent a colostomy. Eight patients were excluded for surgery. The analysis of all of these groups showed that perioperative mortality was greater for large resections than for local resections, but with a lower recurrence rate and a higher survival at 3 years. Survival at 5 years after large resections was very close to the natural life expectancy for people of the same age. Moreover, survival was the quality of more comfortable than after local excision, and operative mortality was generally due to organ failure rather than to age itself. Radical surgery does not have to be systematically refused for very old patients, but he discussed in terms of the patients general status.

Large extrapleural hematoma in an anticoagulated patient after a thoracic blunt trauma.

We report the 7th case of a traumatic extrapleural hematoma that developed in an anticoagulated patient with a thoracic blunt trauma and rib fractures, and required an emergency surgical treatment. Extrapleural hematoma is a rare and life-threatening condition characterized by a collection of blood between the pleura parietalis and the endothoracic fascia. Related symptoms and chest x-ray findings are not characteristic and may present several hours after the injury, leading to delayed diagnosis and treatment. Etiological, surgical and prognostic implications of this finding are briefly discussed.

Acute appendicitis or something else? A case report of cecal endometriosis in emergency setting.

Large Bowel is not uncommonly involved by extra pelvic endometriosis, however cecal localization is the lowest reported in literature; the differential diagnosis of intestinal endometriosis remains difficult, especially in those patients who underwent surgery in emergency setting. The Authors report a case of cecal endometriosis, operated on the basis of clinical signs of surgical abdomen. At laparotomy macroscopic appearance of the cecal lesion, suggesting a neoplastic mass, induced the equip to perform a right emicolectomy. The Authors discuss the clinical features and the role of surgery in management of extra pelvic endometriosis in emergency setting, in the light of the newest advances in medical treatment.

[The elective use of protective colostomy in rectal resection surgery]. / Impiego in elezione della colostomia di protezione nella chirurgia resettiva del retto.

To clarify the indications and clinical value of "protective colostomy" in cases of low colorectal anastomoses, some recent series are analyzed and compared to the experience of the authors, which includes 65 low anterior resections of the rectum for cancer, with colorectal anastomosis at less than 10 cm from the anus. "Protective colostomy" seems not to prevent the onset of anastomotic fistulae, but appears effective in reducing its clinical effects. "Protective colostomy" seems convenient when there is an increased risk of fistulization, as indicated by a series of factors defined by the authors. In doubtful cases "protective colostomy" may be performed but not opened. So the patient will be given the maximum safety, and not submitted to the uneasiness of an open colostomy unless needed.

[Guidelines for routine assessment of cardiologic surgical risk: electrocardiogram]. / Linee guida per la valutazione routinaria del rischio chirurgico cardiologico: l'elettrocardiogramma.

Cardiac complications are the main cause of perioperative mortality. A preoperative electrocardiogram and cardiologist's consultation are usually performed to get information about cardiac state of patients undergoing surgery and to prevent complications. In their study the Authors applied to 1715 patients undergoing surgery an evaluation schedule for the cardiac surgical risk, including an ECG as first-level test, performed systematically on the whole sample. The aim was to assess predictive value of this preoperative examination to verify its efficacy as routine test. Basing on results achieved, electrocardiogram is not routinely indicated before noncardiac elective surgery, but it should be requested for the patients having high risk of cardiac complications at an accurate clinical-anamnestic examination. Therefore, clinical judgement, that is the first level of any preoperative evaluation, should be the basis for ordering an ECG to be considered a second-level test.

[Lipoma, lipoma-like, atypical lipoma: case report]. / Lipoma, lipoma-like, lipoma atipico: casi clinici.

Lipoma, generally considered as a benign neoplasia, may occur as liposarcoma lipoma-like or atipycal lipoma, especially when of huge dimension. Pathological features of lipoma and liposarcoma lipoma-like are similar: the pattern is characterized by fatty lobules, with fibrosus septa. The presence of vartiable amount of atipical cell with hyperchromatic, solitary or multiple nuclei is suggestive of liposarcoma lipoma-like or atypical lipoma. The clinical features of these lesions are high rate of local recurrence and a low risk to metastasize. Preoperative work up, ultrasounds and MR have a poor diagnostic value, and no imaging features are so specific to differentiate between lipoma and liposarcoma lipoma-like, except site and size. The surgical treatment of the liposarcoma lipoma-like and atypical lipoma and the postoperative therapy, when required, should be performed in specialized centers. Only the combined approach, surgery and radiotherapy, can result in prevention of local recurrence and malignant transformation. The Authors report two cases of liposarcoma lipoma-like admitted to their Institution and review the Literature.

[Indications for splenectomy in Gaucher's disease. Case report]. / Indicazioni alla splenectomia nella malattia di Gaucher. Caso clinico.

Gaucher's disease is a rare metabolic disorder characterized by the lack of beta-glucocerebrosidase enzyme. In this case report a 26-year-old male patient was, first diagnosed as having splenomegaly and a huge haemangioma, therefore managed by total splenectomy. Histologic examination and specific colouring techniques using PAS and Black Sudan dyes allowed the diagnosis of Gaucher's disease. Preoperative diagnosis is hence fundamental to establish the correct management procedure, which currently may be surgical or medical and/or combined. In fact, following the diagnosis the second step includes the decision-making about splenectomy. Other therapeutic approaches are enzyme replacement therapy and genic therapy. The first may be combined to partial splenectomy, while the latter still needs further evaluations.

[Guidelines for the routine assessment of respiratory surgical risk: thoracic radiography]. / Linee guida per la valutazione routinaria del rischio chirurgico respiratorio: la radiografia del torace.

Through the three years between June 1995 and June 1998 the authors applied an evaluation schedule for the respiratory surgical risk to all the patients undergoing general surgery. Chest X-ray was included in this schedule as a first-level test and it was performed systematically on all the patients. The purpose of the study was to verify the effectiveness of chest X-ray as a routine examination of the respiratory performance, evaluating its predictive value on 1715 cases. The routine employment of this preoperative test on patients resulting risk-free at an accurate clinical anamnestic examination doesn't seem to be justified, basing on the preliminary results achieved. Therefore, chest X-ray should be considered a second-level test, to be performed on the basis of a precise clinical query only. This way a significant health-care cost reduction could be achieved, without affecting the quality of patient's management.

[Cecal volvulus]. / Il volvolo del cieco.

A retrospective study on 18 patients with cecal volvulus surgically treated was made. Demographics and clinical data, as well as treatment were determined from clinical reports. The operative procedures employed were cecostomy (56%), cecopexy (22%) and right colectomy (22%). The length of follow up averaged 63 months and there was one recurrence. The Authors suggest that cecostomy should be employed in patients with viable bowel, and resection should be limited to cases with gangrene.

Spontaneous rectus sheath haematoma in HCV mixed cryoglobulinemia requiring emergency treatment (case report).

Hepatitis C virus-related mixed cryoglobulinemia is a vasculitis, associated with a number of systemic manifestations and diseases. The Authors present a patient with mixed cryoglobulinemia, who developed acute abdominal pain and severe anemia, caused by spontaneous haematoma of rectus abdominis sheath. Prompt diagnosis of this unusual complication of cryoglobulinemia vasculitis may allow conservative treatment and avoid surgery, which is more expensive and invasive. To the best of Author's knowledge, spontaneous rectus sheath haematoma in a patient with cryoglobulinemia has not been previously reported.