A set of GIS tools has been developed (Road Sediment Analysis Model, RSAM) to analyze and quantify the impacts of forest roads on forested watersheds. RSAM is organized into three modules. In the first module sediment production for each road segment is calculated from slope, length, road surface condition and road side drain vegetation. A GPS gathered road condition inventory provides surface ...

OBJECTIVES No golden standard for analgesia in video-assisted thoracic surgery (VATS) lobectomy exists. A simple multimodal approach using an intercostal catheter (ICC) may be of benefit since acute post-operative pain following VATS lobectomy primarily originates from the chest drain area. METHODS Prospective observational cohort. Forty-eight consecutive patients received a standardized regi...

Traumatic thoracic duct (TD) injury is an uncommon complication of cervical lymph node dissection for the treatment of thyroid cancer, and its incidence is about 2%. Although the most serious complications appear when this lesion occurs in the thorax, typically during esophagectomy, cervical lesions also have associated postoperative morbidity, including nutritional complications (malnutrition,...

Traumatic thoracic duct (TD) injury is an uncommon complication of cervical lymph node dissection for the treatment of thyroid cancer, and its incidence is about 2%. Although the most serious complications appear when this lesion occurs in the thorax, typically during esophagectomy, cervical lesions also have associated postoperative morbidity, including nutritional complications (malnutrition,...

BACKGROUND Thoracentesis and antibiotics remain the cornerstones of treatment in stage I empyema. The management of disease progression or late presentation is controversial. Open thoracotomy and decortication is perceived to be synonymous with protracted recovery and prolonged hospitalisation. Advocates of thoracoscopic adhesiolysis cite earlier chest drain removal and hospital discharge. This...

Background—Thoracentesis and antibiotics remain the cornerstones of treatment in stage I empyema. The management of disease progression or late presentation is controversial. Open thoracotomy and decortication is perceived to be synonymous with protracted recovery and prolonged hospitalisation. Advocates of thoracoscopic adhesiolysis cite earlier chest drain removal and hospital discharge. This...

We prospectively assessed the safety and cost saving of a small-bore drain based procedure for outpatient management of first episodes of primary spontaneous pneumothorax. Patients were managed by observation alone or insertion of an 8.5-F "pig-tail" drain connected to a one-way valve, according to size and clinical tolerance of the pneumothorax. All patients were reassessed after 4 h, on the f...

The effect of anthropic alterations such as drain discharge on a fish community was studied in the Ribeirão Claro River, municipality of Rio Claro, State of São Paulo, southeastern Brazil. Samples were made monthly in three different points along the river (headwaters, mid course, and confluence) between December, 2003 and March, 2004, which is the reproductive period for the majority of the sp...

The case study of the brackish spring of "Almyros of Heraklio" in Crete (Greece) and its vast carbonate coastal aquifer is presented, showing the consequence of preferential flows of continental fresh water and saline sea water in karst galleries in a coastal area. Flow heterogeneity generates unexpected upconing in boreholes, and permits the spring of Almyros not to be directly connected with ...