Acute suppurations of the lung have been always one of the hardest problems which the specialist is called to confront due to the peculiar circumstances of the condition. Drainage of the abscesses through the bronchus, when its patency is maintained, has been the hope for a spontaneous healing in all cases and in this expectancy, several weeks and months usually elapsed thus delaying surgical i...

HE fungus Ustilago m q d i s is the cause of boil smut disease of corn. Although Tthe complete sexual cycle of the fungus requires the host, rapid vegetative growth on artificial medium is easily obtained. With the work of PERKINS (1 949) and the extensive investigations of HOLLIDAY (1961a) U. may& has been established as a useful tool for genetical research. Since it is also a plant pathogen i...

In fishes, undulatory swimming is produced by sets of spinal interneurons constituting a central pattern generator (CPG). The CPG generates waves of muscle activity that travel from head to tail, which then bend the body into wave shapes that also travel from head to tail. In many fishes, the wavelengths of the neural and mechanical waves are different, resulting in a rostral-to-caudal gradient...

The goal of this study was to systematically review the effects of biliary stenting on postoperative morbidity and mortality of patients with obstructive jaundice. PubMed, Embase, Cochrane Library, and other relevant databases were searched by computer and manually for published and unpublished studies on the impact of preoperative biliary drainage on patients with obstructive jaundice from 200...

PURPOSE To assess the therapeutic value of two different drainage catheters in treating chronic subdural hematoma (CSDH). MATERIALS AND METHODS Two types of drainage catheters can be used to treat CSDH according to the position of holes in the catheter: open-type or closed-type catheter. In this retrospective study, 199 total patients with CSDH were reviewed according to catheter type. Among ...

Environmental flow assessment frameworks have begun to consider changes to flow regimes resulting from land-use change. Urban stormwater runoff, which degrades streams through altered volume, pattern and quality of flow, presents a problem that challenges dominant approaches to stormwater and water resource management, and to environmental flow assessment. We used evidence of ecological respons...

UNLABELLED The reliability of sentinel node biopsy is dependent on the accurate visualization and identification of the sentinel node(s). It has been suggested that extensive metastatic involvement of a sentinel node can lead to blocked inflow and rerouting of lymph fluid to a "neo-sentinel node" that may not yet contain tumor cells, causing a false-negative result. However, there is little evi...

BACKGROUND Although the superficial middle cerebral vein (SMCV) usually connects with the cavernous sinus, there are several anatomical variations. We determined whether differences in SMCV drainages patterns affected the perioperative management of petroclival meningioma. METHODS The subjects included 17 patients (4 men; 13 women) who underwent resection of a petroclival meningioma. SMCV dra...

In the study, Drainmod model was used to compare measured water table depth fluctuations on the farm with those simulated by the model, also comparison of measured drainage outflow of the farm drains and model simulated was investigated. This study was made in a part of the Irrigation and Drainage Network of ABADAN Date palms. By statistical analysis of the measured and predicted water table de...