Treatment of [Au2Pd(dppm)(d-pen)2] ([1]) with Cu(NO3)2 gave a 1D (AuI2PdIICuII2)n coordination polymer, [Cu2(1)2(H2O)4](NO3)4 ([2](NO3)4), which was reversibly converted to its dehydrated species, [Cu2(1)2(H2O)2](NO3)4 ([3](NO3)4), with retention of crystallinity. The magnetic feature of [2](NO3)4 differs dramatically from that of [3](NO3)4, showing an unusual loop in the course of the magnetic susceptibility measurements due to the reversible opening and closing motions of dicopper(ii) paddle wheels in the solid state.
View Article and Find Full Text PDFSpine (Phila Pa 1976)
September 2012
Study Design: A retrospective cohort analysis.
Objective: To determine the effect of biological agents (BAs) on the development and progression of cervical spine lesions and identify predictors of lesion progression.
Summary Of Background Data: The introduction of BAs has facilitated advances in the treatment of rheumatoid arthritis (RA).
Catheter Cardiovasc Interv
February 2004
Carotid artery angioplasty and stenting (CAS) is now used as an alternative to surgical endarterectomy. The introduction of cerebral protection systems during stenting has improved carotid artery stenosis treatment, with less periprocedural complications. A "mouse in a trap" method was conceived and used in three patients.
View Article and Find Full Text PDFTo understand the cause of discoloration of the sea laver "nori," which is found in the Ariake Sea, the concentrations of pigments and elements in the normal and discolored laver samples were determined. In the discolored samples, a decrease in all of the pigments, chlorophyll a and carotenoids, and proteinous pigments, phycobiliproteins, was clearly observed. This was accompanied by a decrease in the content of Fe, Zn, Mn, Cu, and P.
View Article and Find Full Text PDFTrigeminal neuralgia is known to be caused by vascular compression at the trigeminal root entry zone (REZ) and microvascular decompression provides good outcome in most of cases. However, in some cases, no vascular compression was observed at the REZ. Over the last 2(1/2) years, the first author operated on 53 cases of trigeminal neuralgia with microvascular decompression and encountered nine cases where no offending vessels were noted at or near the REZ.
View Article and Find Full Text PDFActa Neurochir (Wien)
November 2001
Percutaneous transluminal angioplasty with stenting for high-grade carotid stenosis has been recently come into use. However, distal embolic events remain a problem with this procedure compared to results with established carotid endarterectomy. To counteract such problems, various blocking balloon system such as a simple distal blocking balloon system or a thrombi catching system have been used in some instances.
View Article and Find Full Text PDFWe investigated whether regimen comprehension deteriorated in the elderly patients who did not suffer from obvious dementia. Eligible patients were ambulatory elderly patients who did not show any signs of dementia and could visit our outpatient clinic by themselves. 138 patients (age: 43-89, 75 males and 63 females, underlying diseases: hypertension, hyperlipidemia, arrhythmia etc.
View Article and Find Full Text PDFNihon Ronen Igakkai Zasshi
November 1999
The purpose of this study was to assess whether regimen comprehension deteriorates in the elderly without obvious mental disability. Eligible patients were elderly who could visit hospitals by themselves. We recruited 138 patients (age: 43-89, 75 males and 63 females, underlying diseases: hypertension, hyperlipidemia, arrhythmia etc.
View Article and Find Full Text PDFCortical venous drainage has been described as one of the major risk factors for dural arteriovenous fistula, which may induce venous hypertension leading to venous ischemia or intracerebral hemorrhage. However, it is rather rare to observe cortical venous drainage manifesting in this way in the cavernous sinus region. We report a case of a 55-year-old gentleman with a right cavernous dural arteriovenous fistula, presenting with conjunctival chemosis, exophthalmus and ocular hypertension on the affected side.
View Article and Find Full Text PDFJpn J Antibiot
March 1982
The combination action of ampicillin and dicloxacillin was studied in vitro. The following conclusions were obtained. 1) When both ampicillin and dicloxacillin were employed, an increase in antibacterial activity was observed against beta-lactamase producing E.
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