The scapula is valuable for sex estimation in human skeletons. Muscles provide protection to the scapula making it difficult to fracture, therefore increasing the potential for undamaged scapulae at forensic scenes. The goal of this project is to evaluate the accuracy of discriminant functions, created using an indigenous Guatemalan and contemporary Mexican population, when applied to a contemporary Chilean sample for estimation of sex from the scapula.
View Article and Find Full Text PDFThe pelvis and skull have been shown to be the most accurate skeletal elements for the determination of sex. Incomplete or fragmentary bones are frequently found at forensic sites however teeth are often recovered in forensic cases due to their postmortem longevity. The goal of the present research was to investigate sexual dimorphism between the mesio-distal dimension of the permanent maxillary incisors and canines for the determination of sex in a contemporary Chilean population.
View Article and Find Full Text PDFJ Forensic Leg Med
April 2016
Six discriminant functions, developed from an historic White population, were tested on a contemporary White population for determination of sex from the hyoid. One hundred and thirty four fused and unfused hyoids from a contemporary White population were used. Individuals ranged between 20 and 49 years old.
View Article and Find Full Text PDFJ Forensic Leg Med
January 2016
The scapula is useful for sex determination in human skeletons. Muscles provide protection to the scapula making it difficult to fracture, therefore increasing the potential for undamaged scapulae at forensic scenes. The goal of this project is to evaluate the accuracy of discriminant functions, created using an indigenous Guatemalan population when applied to a contemporary Mexican sample for determination of sex from the scapula.
View Article and Find Full Text PDF"Cardiorenal syndrome" is a term used to describe a dys-regulation of the heart affecting the kidneys, or vice versa, in an acute or chronic manner (1,2). Renal impairment can range from reversible ischemic damage to renal failure requiring short- or long-term renal replacement therapy (2). Patients who require mechanical circulatory support, such as a left ventricular assist device (LVAD), as definitive treatment for congestive heart failure or as a bridge to cardiac transplantation pose a unique challenge with respect to receiving dialysis, because they experience higher rates of morbidity and mortality from infection in the post-LVAD period (3-7).
View Article and Find Full Text PDFAm J Physiol Renal Physiol
April 2011
Podocytes are considered terminally differentiated cells in the mature kidney under normal conditions. In the face of injury, podocytes may proceed along several possible pathways, including dedifferentiation and proliferation, persistent cell cycle arrest, hypertrophy, apoptosis, or necrosis. There is mounting evidence that transdifferentiation into a dysregulated phenotype may also be a potential cell fate.
View Article and Find Full Text PDFGlomerular diseases remain the leading cause of chronic and end-stage kidney disease. Significant advances in our understanding of human glomerular diseases have been enabled by the development and better characterization of animal models. Diseases of the glomerular epithelial cells (podocytes) account for the majority of proteinuric diseases.
View Article and Find Full Text PDFThis paper presents two elderly patients who had normal baseline renal function and had stenotic valvular lesions secondary to rheumatic fever and underwent aortic valve replacements with mechanical valves. Both patients developed acute renal failure after cardiac valve replacement procedures. The renal biopsies revealed acute granulomatous tubulointerstitial nephritis.
View Article and Find Full Text PDFDetachment or apoptosis of podocytes leads to proteinuria and glomerulosclerosis. There are no current interventions for diabetic or non-diabetic glomerular diseases specifically preventing podocyte apoptosis. Binding of erythropoiesis stimulating proteins (ESPs) to receptors on non-hematopoietic cells has been shown to have anti-apoptotic effects in vitro, in vivo, and in preliminary human studies.
View Article and Find Full Text PDFBackground: Surgical treatment of peripheral vascular disease (PVD) in dialysis patients is controversial.
Methods: We examined the post-operative morbidity and mortality of surgical revascularization or amputation for PVD in a retrospective analysis of United States Renal Data System. Propensity scores for undergoing amputation were derived from a multivariable logistic regression model of amputation.
Primate immune adherence receptors are erythrocyte complement receptors (E-CR) that favorably influence the clearance of circulating immune complexes (IC). The human E-CR is the type one complement receptor (CR1), most commonly expressed as a 220 kDa protein containing 30 short consensus repeats (SCRs). The chimpanzee E-CR is a 75 kDa protein composed of eight SCRs, and is encoded by an ortholog of human CR1-like (CR1L), a genetic element related to CR1.
View Article and Find Full Text PDFEven though cardiovascular disease is the leading cause of death in patients with CRF and end-stage renal disease (ESRD), ill-conceived notions have led to therapeutic nihilism as the predominant strategy in the management of cardiovascular disease in these populations. The recent data clearly support the application of proven interventions in the general population, such as angiotensin-converting enzyme inhibitors and statins to patients with CRF and ESRD. The advances in coronary stents and intracoronary irradiation have decreased the restenosis rates in renal failure patients.
View Article and Find Full Text PDFThe human erythrocyte immune adherence (IA) receptor is the Mr 220,000 type one complement receptor, or CR1. Nonhuman primate IA receptors are comprised of a family of smaller erythrocyte complement receptors (E-CRs) of unknown origin. Recently, the Mr 65,000 baboon E-CR was identified as a glycophosphatidylinositol (GPI)-linked protein encoded by a partially duplicated CR1 gene termed CR1-like.
View Article and Find Full Text PDFCustomer satisfaction literature has contributed significantly to the development of marketing strategies in the health-care arena. The research has led to the development of hospital-driven relationship marketing programs. This study examines the inclusion of referring physicians as partners in the hospital's relationship marketing program.
View Article and Find Full Text PDFThe human erythrocyte CA receptor (E-CR) is the type 1 complement receptor (CR1), the most common form of which is a 220,000 Mr integral membrane glycoprotein composed of 30 short consensus repeats (SCRs). The E-CR of many nonhuman primates is a smaller receptor of unknown genetic origin. Recently, we identified a chimp cDNA, termed CR1b, which represented transcription of a homologue of the human genetic element, CR1-like.
View Article and Find Full Text PDFThe value of long-term EEG recordings for diagnosis and differential diagnosis of epilepsy is described. It is emphasized that long-term EEF monitoring increases the scope of EEG techniques and improves the diagnostic value of standard EEG recordings providing up to 90% positive diagnostic information. In particular, the value of ambulatory cassette recording is stressed.
View Article and Find Full Text PDFA method for comparison of EEG mapping findings on the basis of numeric data, i.e. the numeric power values measured at the electrode sites for each frequency band, is described.
View Article and Find Full Text PDFThe impact of major risk factors for stroke on EEG mapping and routine EEG findings was evaluated in volunteers with no clinical signs of cerebrovascular or other neuropsychiatric disease. Focal changes were seen in 22 subjects (30%) by means of EEG mapping, but in only 12 cases (16%) when routine-EEG was used (p < .05).
View Article and Find Full Text PDFEEG EMG Z Elektroenzephalogr Elektromyogr Verwandte Geb
June 1992
33 patients with intracerebral hemorrhage were studied and the findings of EEG mapping, routine EEG and CT were compared. It could be shown, that the EEG mapping revealed in 6 patients additional focal changes corresponding with the clinical signs compared to conventional EEG. Identical results of EEG mapping and CT were found in 27 patients.
View Article and Find Full Text PDFEEG EMG Z Elektroenzephalogr Elektromyogr Verwandte Geb
June 1992
In 163 patients with focal cerebral lesions, 43 of them with completed stroke, 43 patients with TIA, 33 patients with ICH and 29 patients with malignant and 15 patients with benign tumors EEG mapping and CT was performed. The results of EEG mapping obtained using automated artifact detection were compared to those achieved by means of visual control of raw EEG. Furthermore the impact of long (850 +/- 250s) or short (32s) analysis time was studied.
View Article and Find Full Text PDFIn 62 patients with late onset epilepsy the findings of EEG mapping routine EEG and CT were compared. Forty four patients had generalized, 18 partial seizures. In 39 patients (63%) EEG mapping revealed focal changes but only in 24 patients (39%) using routine EEG alone.
View Article and Find Full Text PDFIn 148 patients with focal cerebral lesions the findings of EEG mapping, routine EEG and CT were compared. Regarding etiology 43 patients suffered from completed stroke (CS), 43 patients from transient ischemic attack (TIA), 33 patients had an intracerebral hemorrhage (ICH) and 29 an hemispheric tumor. In 37 patients with CS (86%) and 27 patients with TIA (63%) the EEG mapping revealed focal changes, but only in 28 patients with CS (65%) and in 11 patients (26%) with TIA using routine EEG alone.
View Article and Find Full Text PDFEEG EMG Z Elektroenzephalogr Elektromyogr Verwandte Geb
September 1990
70 patients with Completed stroke were studied and the findings of routine EEG, EEG mapping and CT were compared. It could be shown, that the EEG mapping revealed significantly more often focal changes corresponding with the clinical signs (83%) than the routine EEG (57%). Hypodense lesions in CT were seen in 54 patients.
View Article and Find Full Text PDF1. The results of brain mapping had been studied in 27 patients with different stages of ischemic stroke and in 20 patients with dementia, ten of SDAT and ten of vascular type. 2.
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