Adaptation strategies and neurophysiological response in early-stage Parkinson's disease: BioVRSea approach.

Introduction: There is accumulating evidence that many pathological conditions affecting human balance are consequence of postural control (PC) failure or overstimulation such as in motion sickness. Our research shows the potential of using the response to a complex postural control task to assess patients with early-stage Parkinson's Disease (PD).

Methods: We developed a unique measurement model, where the PC task is triggered by a moving platform in a virtual reality environment while simultaneously recording EEG, EMG and CoP signals.

Improving Prosthetic Selection and Predicting BMD from Biometric Measurements in Patients Receiving Total Hip Arthroplasty.

There are two surgical approaches to performing total hip arthroplasty (THA): a cemented or uncemented type of prosthesis. The choice is usually based on the experience of the orthopaedic surgeon and on parameters such as the age and gender of the patient. Using machine learning (ML) techniques on quantitative biomechanical and bone quality data extracted from computed tomography, electromyography and gait analysis, the aim of this paper was, firstly, to help clinicians use patient-specific biomarkers from diagnostic exams in the prosthetic decision-making process.

Predictive value of bacterial analysis of laparotomy wounds.

Background: Despite improvements in antibiotic prophylaxis, surgical site infections represent the most common postoperative complication with important clinical consequences for patients.

Aim: The hypothesis that a bacterial analysis of the surgical wound in the operating room could predict the likelihood of developing a clinical infection, and might allow a tailored and preemptive approach, aimed to reduce the consequences of an infection, seems appealing. We would like to present a prospective study on the predictive value of the bacterial analysis of laparotomy wounds.

Outcomes and cost analysis of laparoscopic versus open appendectomy for treatment of acute appendicitis: 4-years experience in a district hospital.

Background: Laparoscopic appendectomy is not yet unanimously considered the "gold standard" in the treatment of acute appendicitis because of its higher operative time, intra-abdominal abscess risk, and costs compared to open appendectomy. This study aimed to compare outcomes and cost of laparoscopic and open appendectomy in a district hospital.

Methods: A retrospective analysis of 230 patients who underwent appendectomy at the Division of General Surgery of the Civil Hospital of Ragusa, Italy, from May 2008 to May 2012 was performed.

Surgical resection of ruptured fibrolamellar hepatocellular carcinoma.

Fibrolamellar hepatocellular carcinoma (FLH) is a rare primary tumor of the liver, which typically arises from noncirrhotic livers and affects patients below the age of 35. We report on a 29-year-old male patient who presented with a ruptured FLH and was treated with surgical resection. Options for treatment and review of the management are described.

Laparoscopic splenectomy for splenic hamartoma in elderly patien Case report and review of the literature.

AIM: We proved the feasibility and the safety of the laparoscopic splenectomy for splenic hamartoma in elderly patients. MATERIAL AND METHODS: We present the first case of laparoscopic splenectomy for splenic hamartoma in elderly patients and we reviewed the English literature regarding the laparoscopic approach. RESULTS: A 74-year-old man with a 6-month history of left upper quadrant abdominal and back pain was referred to our hospital for the evaluation of a splenic mass detected by ultrasonography.

Bile duct injury during laparoscopic cholecystectomy without intraoperative cholangiography: a retrospective study on 1,100 selected patients.

Background: Whether to routinely or selectively use intraoperative cholangiography (IOC) during laparoscopic cholecystectomy (LC) has been a controversial issue for many years. Many authors maintain that IOC decreases the rate of biliary complications such as bile duct injuries, biliary leak, and missed common bile duct (CBD) stones. However, in contrast to these claims, many centers have opted to perform LC without IOC.

Rare hepatic metastases of colorectal cancer in livers with symptomatic HBV and HCV hepatitis.

Aim: The liver is the most common site of metastases in colorectal cancer but metastases seem to be less common in patients with a chronically liver damage. The aim of our study was to assess the development of metachronous liver metastases in patients affected by HBV or HCV related liver diseases.

Material Of Study: We retrospectively evaluated above all the development of liver metastases and the 5-year disease free in 457 patients radically treated for colorectal cancer with healthy liver and in 31 patients radically treated for colorectal cancer affected by liver damage (HBV or HCV related).

Thyroid surgery without cut and tie: the use of Ligasure for total thyroidectomy.

Total thyroidectomy is the surgical preferred procedure for the treatment of benign and malignant disease. The purpose of this research was to evaluate total thyroidectomy operation by Ligasure in comparison with total thyroidectomy by the traditional technique that uses clamp and tie. We evaluated 256 patients.

Appendiceal-sigmoid fistula presenting in a man with ulcerative colitis: a case report.

Introduction: Ulcerative colitis is a chronic disease characterized by diffuse mucosal inflammation limited to the colon. It mostly affects young adults, yet a large number of middle-aged and older patients with ulcerative colitis have also been reported.

Case Presentation: A 58-year-old Caucasian man presented to our hospital in August 2006 with continuous and diffuse abdominal pain, meteorism, fever and bloody diarrhea.

Laparoscopic appendectomy for acute appendicitis.

The advantages and applications of the videolaparoscopic technique (VL) versus open surgery in the treatment of acute and complicated appendicitis are not well defined. The aim of this study was to identify which of the two procedures is more suitable. The study examined 124 patients, 73 females (57.

Biliary stent migration into the abdominal wall: a case report.

Biliary stent migration occurs in about 5% of patients. The most common complications secondary to stent migration are pancreatitis, small bowel perforation and peritonitis. We report the case of a patient presenting with an abdominal wall abscess secondary to migration of a biliary stent.

Ultrasound-guided percutaneous treatment of abdominal collections.

Abdominal abscess is a very important problem nowadays, being responsible for prolonged hospitalisation, because these infections still cause substantial morbidity and mortality. For many years, surgical drainage has been considered the best therapeutic option in abdominal abscesses but several studies have subsequently shown that the percutaneous approach is as effective as surgical drainage. Starting from this background, the aim of this study was to evaluate whether or not percutaneous drainage is a valid treatment of choice.

Laparoscopic surgical treatment of perforated duodenal ulcer.

Perforation of peptic ulcer is a surgical emergency which still carries a risk of mortality. The main risk factors are delayed diagnosis > 24 hours, ASA-III or ASA-IV, age over 70 years, and associated cardiorespiratory pathologies. There is no unanimous consensus regarding the gold standard treatment of such complications.

A rare cystic non-functioning neuroendocrine pancreatic tumor with an unusual presentation.

This report describes a patient with a cystic non-functioning neuroendocrine glucagon cell pancreatic tumor presenting with demyelination of the optical nerve that had initially provoked marked monolateral reduced vision and had led to a suspected diagnosis of multiple sclerosis. Cystic degeneration is uncommon in endocrine pancreatic tumors due to their abundant vascular supply. Very few cases of cystic neuroendocrine non-functioning pancreatic tumors have been reported in the international literature.