Safety of a new biological adhesive after pancreatic resection.

AIM: Pancreatic fistula (PF) represents the main complication (10%-29%) after pancreatic surgery. Soft pancreatic texture with a not dilated pancreatic duct represent the major risk factors for PF. Mortality after pancreaticoduodenectomy (PD) is reported in several large series to be <5%. PF and local sepsis are the main causes of delayed arterial hemorrage with a high mortality rate (14-38%). Therefore, any effort should be implemented in order to reduce the incidence of PF. METHODS: In the present study we have extended the use of the biological adhesive Bioglue® to coat pancreatic resection surface after distal pancreasectomy (DP, N.=5) and pancreatico-jejunostomy (PJ) after PD (N.=18) in a RESULTS: Operative mortality was observed in 2 instances: one case after PJ leakage (1/18, 5.5%) and one case after DP not related to PF (1/5, 20%). PF has been documented in 7/23 (30,4%) after pancreatic resection, and in all cases after PD. In 3 cases PF has been successfully treated conservatively by NPO and octreotide. 2 patients required radiological percutaneous transhepatic biliary drainage and 2 patients required surgical drainage of multiple intrabdominal collections and radiological PTBD. CONCLUSION: On the basis of these observations Bioglue® can be safely utilized to coat pancreatic surface after DP and pancreatico-jejunostomy after PD. This experience warrants further larger controlled studies of the potential value of Bioglue® in reducing the incidence of PF after major pancreatic surgery.

Laparoscopic dual mesh repair of a diaphragmatic hernia of Bochdalek in a symptomatic elderly patient.

Bochdalek hernia is a congenital posterolateral diaphragmatic defect. It is usually diagnosed in newborns and children; the mortality rate is high due to further congenital anomalies such as pulmonary hypoplasia and pulmonary hypertension. In adulthood, the diagnosis is often incidental, while sometimes it is related to gastrointestinal or respiratory symptoms, or to herniated viscera complications. Thus, surgical treatment is advocated. We herein report a case of an 86-year-old woman with dyspnea and dysphagia. After the diagnosis by barium enema and CT scan of the herniated stomach and the greater omentum through a left side foramen of Bochdalek, she underwent a successful laparoscopic dual mesh repair and was discharged on the 6th postoperative day.

[Intestinal perforation due to accidental ingestion of foreign bodies]. / Perforazione intestinale da ingestione accidentale di corpo estraneo.

Usually the ingested foreign bodies (IFB) pass the gastrointestinal tract making no lesions. Sometimes IFB could lead to a gastrointestinal perforation. The most frequently perforating IFB are chicken or fish bones and toothpicks, while risks factors are mental retardation, alcohol or drug abuse, denture usage, quick eating or habitual chewing of toothpicks. The accidentally ingestion in a high risk patient with unclear symptoms, added to a low sensitive diagnostic imaging, lead to intraoperative diagnosis in one half cases of gastrointestinal perforation by IFB. Furthermore the surgical treatment range between the less minimal invasive laparoscopic IFB extraction and intraabdominal hole suture to a laparotomic bowel or colic resection. Herein we describe our experience in 3 cases of gastrointestinal perforation by IFB have been diagnosed at surgery and treated by IFB extraction and hole suture (in 2 patients; 1 laparoscopy, 1 laparotomy) or open right emicolectomy (1 patient).

True mediastinal ectopic goitre. Case report.

Heterotopic thyroid tissue is described to usually lie at the tongue base, while the 10% at the hyoid bone. We report a case of incidental diagnosis of a true mediastinal goitre with preoperative chest X-ray in a 35-year old woman with a multinodular cervical goitre.

[Hepatic resections for hepatocarcinoma in the XXI century]. / Le resezioni epatiche per epatocarcinoma nel XXI secolo.

Hepatic resection is today the treatment of choice for cirrhotic patients affected by hepatocellular carcinoma (HCC). Short term results are now definitely satisfactory, with a mortality rate in the referral centers lower than 5%. However, long term results are affected by a high recurrence rate, between 50% and 100%, due to the underlying cirrhosis. Notwithstanding the high recurrence rate, the hepatic resection guarantees a five years survival between 40% and 60%, comparable to the one offered by liver transplantation. The aim of this paper is to review the results of studies on resected cirrhotic patients affected by HCC.

HIV, malaria parasites, and acute febrile episodes in Ugandan adults: a case-control study.

BACKGROUND: In sub-Saharan Africa, co-infection with HIV and malaria is probably very common. Although an interaction between the two infections is biologically plausible, it has not been investigated thoroughly. OBJECTIVES: To evaluate the association firstly between co-infection with HIV and malaria parasites and the occurrence of acute fever, and secondly between HIV infection and clinical malaria, defined as the presence of acute fever and malaria parasites. METHODS: A hospital-based case-control study was conducted in Gulu District (northern Uganda), an area endemic for malaria and with a high HIV prevalence. HIV testing and malaria parasite quantification were performed on 167 consecutive adult out-patients with acute fever and no signs or symptoms of localized infection, and on 134 consecutive adult in-patients without fever who were admitted for non-HIV-related trauma or elective surgery. RESULTS: No significant association with acute fever was observed for single infection with either malaria parasites [adjusted odds ratio (AOR), 1.75; 95% confidence interval (CI), 0.73-4.21] or HIV (AOR, 1.01; 95% CI, 0.51-2.03), whereas a significant association was observed for co-infection (AOR, 9.75; 95% CI, 1.19-80.00). An association was found between HIV infection and clinical malaria (AOR, 2.34; 95% CI, 0.89-6.17); the association became statistically significant when the definition of clinical malaria included a cut-off for parasite density (50th percentile; i.e., 586 parasites/microl; AOR, 3.61; 95% CI, 1.04-12.52). CONCLUSIONS: Despite the limited statistical power, the results of our study show an association between HIV infection and clinical malaria; if confirmed, this finding could be important for public health in sub-Saharan Africa.

Blood alcohol concentration and management of road trauma patients in the emergency department.

BACKGROUND: The effects of blood alcohol on injury after crash are controversial, and safe limits are not settled. We examined if a positive blood alcohol concentration, even in a nontoxic range, affects management and outcome of injured patients after road crashes. METHODS: In this prospective cohort study, we recruited all adult subjects admitted to an emergency department within 4 hours after a road crash. Outcomes were mortality or expected permanent disability, and data related to patients' management. RESULTS: Alcohol-positive trauma patients were more frequently critical at admission (odds ratio [OR], 1.89; 95% confidence interval [CI], 1.18-3.02), and had an increased risk of combined mortality or expected permanent disability (OR, 1.67; 95% CI, 1.08-2.58), need for intensive care (OR, 1.87; 95% CI, 1.01-3.46), surgery (OR, 1.91; 95% CI, 1.37-2.66) and blood transfusions (OR, 2.09; 95% CI, 1.20-3.64), and acute medical complications (OR, 1.94; 95% CI, 1.33-2.85). All these events were explained by higher trauma severity. Only the risk of unsuspected injuries, diagnosed only at final evaluation, was independently associated with a positive blood alcohol concentration (OR, 4.98; 95% CI, 3.62-6.87), in addition to trauma severity and preexisting chronic conditions. Blood alcohol measurement significantly improved the accuracy in predicting unsuspected injuries, from 81.3% to 86.2%. CONCLUSION: In injured patients after a road crash, a positive blood alcohol concentration increases the chance that the final diagnosis will include more injuries than initially documented. More careful monitoring is needed in alcohol-positive trauma patients, independent of clinical status, injury severity, and overt symptoms of alcohol intoxication.

Early gastric cancer: prognostic factors in 223 patients.

A retrospective study of 223 patients treated for early gastric cancer (EGC) is reported, representing 21.2 per cent of the 1051 patients with gastric cancer treated over the same period. Two main types of surgical procedure were used: subtotal resection of the stomach for EGC of the two lower thirds and total gastrectomy for lesions of the upper third. A lymphadenectomy of groups 1 and 2, according to the procedure of the Japanese Research Society for Gastric Cancer (R2 resection), was performed in all patients. The mean duration of follow-up was 7.5 years. Univariate analysis showed a significant difference in survival rates only between patients with and without involved nodes (log rank = 6.05, P = 0.0139). Other prognostic factors were not identified. A bivariate analysis was performed to evaluate the joint effect of node status and the Kodama classification: survival rates for patients with EGC of the penetrating (Pen) A type and node positive falls to around 57 per cent within 6 years. This group of patients has a tumour that should probably be considered as a 'non-early' lesion. To improve the survival of patients with a Pen A, node positive lesion, adjuvant chemotherapy may be appropriate.