We present a case of a 63-year-old male undergoing attempted basilar artery embolization using a right transradial artery approach in which continuous pulse oximetry of the ipsilateral thumb uncovered unanticipated hand ischemia during the procedure. A preprocedural evaluation using pulse oximetry of the right thumb demonstrated normal waveform and maintenance of normal oxygen saturation during...

We present a case of ischaemic hand injury in a patient, who had 95% occlusion of both the ulnar and radial arteries, after atraumatic placement of a left radial artery catheter. The presence of cigarette burns on the dorsum of the hand was highly suggestive of vascular compromise. There were no signs of vascular compromise after placement of the arterial line which was removed 24 hr later. Ten...

Spatial club convergence is a group of regions which are adjacent to each other in space and have similar initial conditions and structural features while converging towards the same steady state in the economic development. Based on the Solow model, this paper builds a theoretical model to prove the mechanism of spatial club convergence. The spatial club convergence process is explored in inla...

Given a simple undirected graph G, a k-club is a subset of vertices inducing a subgraph of diameter at most k. The maximum k-club problem (MkCP) is to find a k-club of maximum cardinality in G. These structures, originally introduced to model cohesive subgroups in social network analysis, are of interest in network-based data mining and clustering applications. The maximum k-club problem is NP-...

/ '. A. (.. Manson-Bahr ORIGINAL. ARTICLES E phebia trie s in General Practice Male In fe rtility In travenous F luid T echnique F rac tu re s of Radial Head w ith D isplacem ent D erm atitis G angrenosa in fan tu m Fevers of A frica 6. — Leishm aniasis South of Sahara B.M.A. (M ashonaiand) Evidence on Medical School EDITORIALS Epidem iology of T uberculosis in the Belgian Congo and the Ruanda ...

This paper presents a comparative case study on the classification accuracy between 5 methods for golf putting performance analysis. In a previous work, a digital camera was used to capture 30 trials of 6 expert golf players. The detection of the horizontal position of the golf club was performed using a computer vision technique followed by the estimation algorithm Darwinian Particle Swarm Opt...

The brain's connectivity skeleton-a rich club of strongly interconnected members-was initially shown to exist in human structural networks, but recent evidence suggests a functional counterpart. This rich club typically includes key regions (or hubs) from multiple canonical networks, reducing the cost of inter-network communication. The posterior cingulate cortex (PCC), a hub node embedded with...

SUMMARY The clinical value of distal ulnar or radial artery adipofascial perforator flaps is shown in a series of 30 patients with severe hand and wrist injuries and major soft tissue defects requiring coverage. There were 22 men and 8 women, aged 16-73 years. The defects were dorsal and/or palmar, with or without transpalmar or transcarpal amputation, or amputation of the thumb and/or the digi...

The transradial approach to cardiac catheterization has many advantages over the transfemoral approach and is increasingly being used for both diagnostic coronary angiography and percutaneous coronary intervention (PCI). The technique is associated with fewer vascular access complications1–3 and has been shown to reduce major bleeding when compared with the femoral approach.4 Patients prefer th...

Introduction Educators struggle to develop a journal club format that promotes active participation from all levels of trainees. The explosion of social media compels residencies to incorporate the evaluation and application of these resources into evidence-based practice. We sought to design an innovative "flipped journal club" to achieve greater effectiveness in meeting goals and objectives a...