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Foot problems in diabetics most often arise from vascular disease, neuropathy, or infection, which may be especially persistent and difficult to treat. A sensible program of foot care may help reduce the need for amputation. Recommended measures include daily inspection, comfortable footwear, and proper management of corns and ingrown toenails. 相似文献
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Large fasciomuscular damage of the feminine pelvic floor resulting in pelvic organ prolapse constitutes a challenge for surgical reconstruction.Between 2005 and 2010, ten women aged 47–75 years were treated by abdominoperineal implantation of polypropylene mesh for modified sacral perineocolporectopexy and subsequently followed up. They were suffering from enterocele (9), genital prolapse (8), descending perineum (5), rectal prolapse (4), and rectocele (3). Five women were incontinent (mean Wexner 9) and six had incomplete rectal evacuation. Defecography revealed enterocele III? (5) and II? (4). Magnetic resonance (MR) diagnosed descending perineum in five patients (mean 3.8 cm).Permanent reconstruction of the pelvic floor and remission of organ prolapse was achieved at 12-months of follow-up in all except one patient. There were two small vaginal mesh erosions and one hematoma within the pelvic floor. Improvement at rectal emptying and anal incontinence (mean Wexner 4) were found.Modified sacral perineocolporectopexy is effective in the treatment of complex pelvic floor anatomical defects and organ prolapse. Improvements in rectal emptying, pelvic feeling of heaviness, and dyspareunia were achieved. The procedure was safe and characterized by good implant tolerance and a low rate of complications. 相似文献
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Daniel Bakowski Charmaine Nelson Anant B. Parekh 《Pflügers Archiv : European journal of physiology》2012,464(1):27-32
Plasma membrane store-operated Ca2+ release-activated Ca2+ (CRAC) channels are a widespread and conserved Ca2+ influx pathway, driving activation of a range of spatially and temporally distinct cellular responses. Although CRAC channels are activated by the loss of Ca2+ from the endoplasmic reticulum, their gating is regulated by mitochondria. Through their ability to buffer cytoplasmic Ca2+, mitochondria take up Ca2+ released from the endoplasmic reticulum by InsP3 receptors, leading to more extensive store depletion and stronger activation of CRAC channels. Mitochondria also buffer Ca2+ that enters through CRAC channels, reducing Ca2+-dependent slow inactivation of the channels. In addition, depolarised mitochondria impair movement of the CRAC channel activating protein STIM1 across the endoplasmic reticulum membrane. Because they regulate CRAC channel activity, particularly Ca2+-dependent slow inactivation, mitochondria influence CRAC channel-driven enzyme activation, secretion and gene expression. Mitochondrial regulation of CRAC channels therefore provides an important control element to the regulation of intracellular Ca2+ signalling. 相似文献
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Andrew N. Minzenmayer Roberto N. Miranda Priscilla R. Powell Palak K. Parekh 《Journal of cutaneous pathology》2020,47(9):850-853
Waldenström macroglobulinemia is a lymphoplasmacytic lymphoma with bone marrow involvement and a monoclonal IgM gammopathy. Infiltration of the skin by neoplastic cells is very rare, and it can be difficult to distinguish from marginal zone lymphoma. The MYD88 L265P mutation is strongly associated with Waldenström macroglobulinemia, and it may be helpful in differentiating the two disorders, although the presence of this mutation is not specific, and other factors must be considered when making the final diagnosis. We present a diagnostically challenging case of cutaneous Waldenström macroglobulinemia in which the MYD88 L265P mutation was identified in the skin but not in the bone marrow, due to a low tumor burden. 相似文献
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David Benjamin Lash Mitchell J. Barnett Nirali Parekh Anita Shieh Maggie C. Louie Terrill T-L. Tang 《American journal of pharmaceutical education》2014,78(10)
Objective: To identify differences among faculty members in various health professional training programs in perceived benefits and challenges of implementing interprofessional education (IPE).Methods: A 19-item survey using a 5-point Likert scale was administered to faculty members across different health disciplines at a west coast, multicollege university with osteopathic medicine, pharmacy, and physician assistant programs.Results: Sixty-two of 103 surveys (60.2%) were included in the study. Faculty members generally agreed that there were benefits of IPE on patient outcomes and that implementing IPE was feasible. However, group differences existed in belief that IPE improves care efficiency (p=0.001) and promotes team-based learning (p=0.001). Program divergence was also seen in frequency of stressing importance of IPE (p=0.009), preference for more IPE opportunities (p=0.041), and support (p=0.002) within respective college for IPE.Conclusions: Despite consensus among faculty members from 3 disciplines that IPE is invaluable to their curricula and training of health care students, important program level differences existed that would likely need to be addressed in advance IPE initiatives. 相似文献